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This commit is contained in:
Marvin Preuss 2021-10-20 10:08:56 +02:00
commit 2343c9588a
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124
.drone.yml Normal file
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---
kind: pipeline
name: default
golang-image: &golang-image golang:1.17-alpine
gobin-volume: &gobin-volume
name: gobin
path: /go/bin
usr-volume: &usr-volume
name: usr
path: /usr
docker-volume: &docker-volume
name: dockersock
path: /var/run
deps-command: &deps-command apk add build-base git docker
steps:
- name: tags
image: alpine/git
commands:
- git fetch --tags
- name: install-tools
image: *golang-image
volumes:
- *gobin-volume
- *usr-volume
commands:
- *deps-command
- make install-tools
- name: lint
image: *golang-image
volumes:
- *gobin-volume
- *usr-volume
commands:
- make lint
depends_on:
- tags
- install-tools
- name: test
image: *golang-image
volumes:
- *gobin-volume
- *usr-volume
commands:
- make test
- make coverage
depends_on:
- install-tools
- tags
- lint
- name: build
image: *golang-image
volumes:
- *gobin-volume
- *usr-volume
commands:
- make build
depends_on:
- tags
- lint
- test
- install-tools
when:
event:
exclude:
- tag
- name: release
image: *golang-image
volumes:
- *gobin-volume
- *usr-volume
- *docker-volume
environment:
GITHUB_TOKEN:
from_secret: github_token
commands:
- docker ps -a
- goreleaser release --rm-dist
depends_on:
- tags
- lint
- test
- install-tools
when:
event:
- tag
- name: slack
image: plugins/slack
settings:
webhook:
from_secret: slack_webhook_url
channel: xsfx-alerts
depends_on:
- build
- release
services:
- name: docker
image: docker:dind
privileged: true
volumes:
- name: dockersock
path: /var/run
volumes:
- name: gobin
temp: {}
- name: usr
temp: {}
- name: dockersock
temp: {}

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dist/*

60
.goreleaser.yml Normal file
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---
builds:
- env:
- CGO_ENABLED=0
ldflags:
- "-s"
- "-w"
- "-extldflags '-static'"
- "-X main.version={{.Version}}"
- "-X main.commit={{.ShortCommit}}"
- "-X main.date={{.Date}}"
goos:
- linux
goarch:
- amd64
- arm64
- 386
- arm
goarm:
- 5
- 6
- 7
checksum:
name_template: "checksums.txt"
snapshot:
name_template: "{{.Tag}}-next"
changelog:
sort: asc
filters:
exclude:
- "^docs:"
- "^test:"
- "^ci:"
- "^lint:"
- "^meta:"
- "^deployment"
- "happy linting"
- "prepares release"
- "first commit"
release:
github:
owner: xsteadfastx
name: iperf3exporter
dockers:
- dockerfile: build/package/docker/Dockerfile
goos: linux
goarch: amd64
image_templates:
- ghcr.io/xsteadfastx/iperf3exporter:latest
- ghcr.io/xsteadfastx/iperf3exporter:{{ .Tag }}
- ghcr.io/xsteadfastx/iperf3exporter:v{{ .Major}}

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Makefile Normal file
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.PHONY: build
build:
goreleaser build --rm-dist --snapshot
.PHONY: release
release:
goreleaser release --rm-dist --snapshot --skip-publish
.PHONY: generate
generate:
go generate
.PHONY: lint
lint:
golangci-lint run --enable-all --disable=exhaustivestruct,godox
.PHONY: test
test:
go test -v -race -cover -coverprofile=coverage.out -tags=integration ./... -timeout=120m
.PHONY: coverage
coverage: test
go tool cover -html=coverage.out
.PHONY: tidy
tidy:
go mod tidy
go mod vendor
.PHONY: install-tools
install-tools:
go list -f '{{range .Imports}}{{.}} {{end}}' tools/tools.go | xargs go install -v
.PHONY: install-goreleaser
install-goreleaser:
go install -v github.com/goreleaser/goreleaser
.PHONY: install-golangci-lint
install-golangci-lint:
go install -v github.com/golangci/golangci-lint/cmd/golangci-lint
.PHONY: run-prometheus
run-prometheus:
docker run --rm -ti \
-v $(PWD)/test/prometheus.yml:/etc/prometheus/prometheus.yml \
-p 9090:9090 \
prom/prometheus

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README.md Normal file
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# IPERF3EXPORTER

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build/package/docker/Dockerfile Normal file
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FROM alpine:3.14
RUN set -ex \
&& apk add --no-cache \
iperf3
COPY iperf3exporter /
EXPOSE 9119
USER nobody
ENTRYPOINT ["/iperf3exporter"]

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coverage.out Normal file
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mode: atomic

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go.mod Normal file
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module go.xsfx.dev/iperf3exporter
go 1.17
require (
github.com/VictoriaMetrics/metrics v1.18.0
github.com/golangci/golangci-lint v1.42.1
github.com/goreleaser/goreleaser v0.182.1
github.com/rs/zerolog v1.25.0
github.com/spf13/cobra v1.2.1
github.com/spf13/viper v1.8.1
go.xsfx.dev/logginghandler v0.0.4
)
require (
4d63.com/gochecknoglobals v0.0.0-20201008074935-acfc0b28355a // indirect
cloud.google.com/go v0.94.0 // indirect
cloud.google.com/go/kms v0.1.0 // indirect
cloud.google.com/go/storage v1.16.1 // indirect
code.gitea.io/sdk/gitea v0.15.0 // indirect
github.com/AlekSi/pointer v1.1.0 // indirect
github.com/Antonboom/errname v0.1.4 // indirect
github.com/Azure/azure-pipeline-go v0.2.3 // indirect
github.com/Azure/azure-sdk-for-go v57.0.0+incompatible // indirect
github.com/Azure/azure-storage-blob-go v0.14.0 // indirect
github.com/Azure/go-autorest v14.2.0+incompatible // indirect
github.com/Azure/go-autorest/autorest v0.11.20 // indirect
github.com/Azure/go-autorest/autorest/adal v0.9.15 // indirect
github.com/Azure/go-autorest/autorest/azure/auth v0.5.8 // indirect
github.com/Azure/go-autorest/autorest/azure/cli v0.4.3 // indirect
github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
github.com/Azure/go-autorest/autorest/to v0.4.0 // indirect
github.com/Azure/go-autorest/autorest/validation v0.3.1 // indirect
github.com/Azure/go-autorest/logger v0.2.1 // indirect
github.com/Azure/go-autorest/tracing v0.6.0 // indirect
github.com/BurntSushi/toml v0.4.1 // indirect
github.com/DisgoOrg/disgohook v1.4.3 // indirect
github.com/DisgoOrg/log v1.1.0 // indirect
github.com/DisgoOrg/restclient v1.2.7 // indirect
github.com/Djarvur/go-err113 v0.0.0-20210108212216-aea10b59be24 // indirect
github.com/Masterminds/goutils v1.1.1 // indirect
github.com/Masterminds/semver v1.5.0 // indirect
github.com/Masterminds/semver/v3 v3.1.1 // indirect
github.com/Masterminds/sprig v2.22.0+incompatible // indirect
github.com/Microsoft/go-winio v0.4.16 // indirect
github.com/OpenPeeDeeP/depguard v1.0.1 // indirect
github.com/ProtonMail/go-crypto v0.0.0-20210512092938-c05353c2d58c // indirect
github.com/alexkohler/prealloc v1.0.0 // indirect
github.com/apex/log v1.9.0 // indirect
github.com/ashanbrown/forbidigo v1.2.0 // indirect
github.com/ashanbrown/makezero v0.0.0-20210520155254-b6261585ddde // indirect
github.com/atc0005/go-teams-notify/v2 v2.6.0 // indirect
github.com/aws/aws-sdk-go v1.40.34 // indirect
github.com/aws/aws-sdk-go-v2 v1.9.0 // indirect
github.com/aws/aws-sdk-go-v2/config v1.7.0 // indirect
github.com/aws/aws-sdk-go-v2/credentials v1.4.0 // indirect
github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.5.0 // indirect
github.com/aws/aws-sdk-go-v2/internal/ini v1.2.2 // indirect
github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.3.0 // indirect
github.com/aws/aws-sdk-go-v2/service/kms v1.5.0 // indirect
github.com/aws/aws-sdk-go-v2/service/sso v1.4.0 // indirect
github.com/aws/aws-sdk-go-v2/service/sts v1.7.0 // indirect
github.com/aws/smithy-go v1.8.0 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/bkielbasa/cyclop v1.2.0 // indirect
github.com/blakesmith/ar v0.0.0-20190502131153-809d4375e1fb // indirect
github.com/bombsimon/wsl/v3 v3.3.0 // indirect
github.com/caarlos0/ctrlc v1.0.0 // indirect
github.com/caarlos0/env/v6 v6.7.0 // indirect
github.com/caarlos0/go-shellwords v1.0.12 // indirect
github.com/cavaliercoder/go-cpio v0.0.0-20180626203310-925f9528c45e // indirect
github.com/cenkalti/backoff v2.1.1+incompatible // indirect
github.com/cespare/xxhash/v2 v2.1.1 // indirect
github.com/charithe/durationcheck v0.0.8 // indirect
github.com/chavacava/garif v0.0.0-20210405164556-e8a0a408d6af // indirect
github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
github.com/daixiang0/gci v0.2.9 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/denis-tingajkin/go-header v0.4.2 // indirect
github.com/dghubble/go-twitter v0.0.0-20210609183100-2fdbf421508e // indirect
github.com/dghubble/oauth1 v0.7.0 // indirect
github.com/dghubble/sling v1.3.0 // indirect
github.com/dimchansky/utfbom v1.1.1 // indirect
github.com/emirpasic/gods v1.12.0 // indirect
github.com/esimonov/ifshort v1.0.2 // indirect
github.com/ettle/strcase v0.1.1 // indirect
github.com/fatih/color v1.12.0 // indirect
github.com/fatih/structtag v1.2.0 // indirect
github.com/fsnotify/fsnotify v1.5.1 // indirect
github.com/fzipp/gocyclo v0.3.1 // indirect
github.com/go-critic/go-critic v0.5.6 // indirect
github.com/go-git/gcfg v1.5.0 // indirect
github.com/go-git/go-billy/v5 v5.1.0 // indirect
github.com/go-git/go-git/v5 v5.3.0 // indirect
github.com/go-telegram-bot-api/telegram-bot-api v4.6.4+incompatible // indirect
github.com/go-toolsmith/astcast v1.0.0 // indirect
github.com/go-toolsmith/astcopy v1.0.0 // indirect
github.com/go-toolsmith/astequal v1.0.0 // indirect
github.com/go-toolsmith/astfmt v1.0.0 // indirect
github.com/go-toolsmith/astp v1.0.0 // indirect
github.com/go-toolsmith/strparse v1.0.0 // indirect
github.com/go-toolsmith/typep v1.0.2 // indirect
github.com/go-xmlfmt/xmlfmt v0.0.0-20191208150333-d5b6f63a941b // indirect
github.com/gobwas/glob v0.2.3 // indirect
github.com/gofrs/flock v0.8.1 // indirect
github.com/golang-jwt/jwt/v4 v4.0.0 // indirect
github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
github.com/golang/protobuf v1.5.2 // indirect
github.com/golangci/check v0.0.0-20180506172741-cfe4005ccda2 // indirect
github.com/golangci/dupl v0.0.0-20180902072040-3e9179ac440a // indirect
github.com/golangci/go-misc v0.0.0-20180628070357-927a3d87b613 // indirect
github.com/golangci/gofmt v0.0.0-20190930125516-244bba706f1a // indirect
github.com/golangci/lint-1 v0.0.0-20191013205115-297bf364a8e0 // indirect
github.com/golangci/maligned v0.0.0-20180506175553-b1d89398deca // indirect
github.com/golangci/misspell v0.3.5 // indirect
github.com/golangci/revgrep v0.0.0-20210208091834-cd28932614b5 // indirect
github.com/golangci/unconvert v0.0.0-20180507085042-28b1c447d1f4 // indirect
github.com/google/go-cmp v0.5.6 // indirect
github.com/google/go-github/v35 v35.3.0 // indirect
github.com/google/go-querystring v1.0.0 // indirect
github.com/google/rpmpack v0.0.0-20210410105602-e20c988a6f5a // indirect
github.com/google/uuid v1.3.0 // indirect
github.com/google/wire v0.5.0 // indirect
github.com/googleapis/gax-go/v2 v2.1.0 // indirect
github.com/gordonklaus/ineffassign v0.0.0-20210225214923-2e10b2664254 // indirect
github.com/goreleaser/chglog v0.1.2 // indirect
github.com/goreleaser/fileglob v1.2.0 // indirect
github.com/goreleaser/nfpm/v2 v2.6.0 // indirect
github.com/gorilla/websocket v1.4.2 // indirect
github.com/gostaticanalysis/analysisutil v0.4.1 // indirect
github.com/gostaticanalysis/comment v1.4.1 // indirect
github.com/gostaticanalysis/forcetypeassert v0.0.0-20200621232751-01d4955beaa5 // indirect
github.com/gostaticanalysis/nilerr v0.1.1 // indirect
github.com/hashicorp/errwrap v1.0.0 // indirect
github.com/hashicorp/go-cleanhttp v0.5.1 // indirect
github.com/hashicorp/go-multierror v1.1.1 // indirect
github.com/hashicorp/go-retryablehttp v0.6.8 // indirect
github.com/hashicorp/go-version v1.2.1 // indirect
github.com/hashicorp/hcl v1.0.0 // indirect
github.com/huandu/xstrings v1.3.2 // indirect
github.com/imdario/mergo v0.3.12 // indirect
github.com/inconshreveable/mousetrap v1.0.0 // indirect
github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
github.com/jgautheron/goconst v1.5.1 // indirect
github.com/jingyugao/rowserrcheck v1.1.0 // indirect
github.com/jirfag/go-printf-func-name v0.0.0-20200119135958-7558a9eaa5af // indirect
github.com/jmespath/go-jmespath v0.4.0 // indirect
github.com/julz/importas v0.0.0-20210419104244-841f0c0fe66d // indirect
github.com/kevinburke/ssh_config v1.1.0 // indirect
github.com/kisielk/errcheck v1.6.0 // indirect
github.com/kisielk/gotool v1.0.0 // indirect
github.com/kulti/thelper v0.4.0 // indirect
github.com/kunwardeep/paralleltest v1.0.2 // indirect
github.com/kyoh86/exportloopref v0.1.8 // indirect
github.com/ldez/gomoddirectives v0.2.2 // indirect
github.com/ldez/tagliatelle v0.2.0 // indirect
github.com/magiconair/properties v1.8.5 // indirect
github.com/maratori/testpackage v1.0.1 // indirect
github.com/matoous/godox v0.0.0-20210227103229-6504466cf951 // indirect
github.com/mattn/go-colorable v0.1.8 // indirect
github.com/mattn/go-ieproxy v0.0.1 // indirect
github.com/mattn/go-isatty v0.0.12 // indirect
github.com/mattn/go-runewidth v0.0.9 // indirect
github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
github.com/mbilski/exhaustivestruct v1.2.0 // indirect
github.com/mgechev/dots v0.0.0-20190921121421-c36f7dcfbb81 // indirect
github.com/mgechev/revive v1.1.1 // indirect
github.com/mitchellh/copystructure v1.1.2 // indirect
github.com/mitchellh/go-homedir v1.1.0 // indirect
github.com/mitchellh/mapstructure v1.4.1 // indirect
github.com/mitchellh/reflectwalk v1.0.1 // indirect
github.com/moricho/tparallel v0.2.1 // indirect
github.com/nakabonne/nestif v0.3.0 // indirect
github.com/nbutton23/zxcvbn-go v0.0.0-20210217022336-fa2cb2858354 // indirect
github.com/nishanths/exhaustive v0.2.3 // indirect
github.com/nishanths/predeclared v0.2.1 // indirect
github.com/olekukonko/tablewriter v0.0.5 // indirect
github.com/op/go-logging v0.0.0-20160315200505-970db520ece7 // indirect
github.com/pelletier/go-toml v1.9.3 // indirect
github.com/phayes/checkstyle v0.0.0-20170904204023-bfd46e6a821d // indirect
github.com/pkg/errors v0.9.1 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/polyfloyd/go-errorlint v0.0.0-20210722154253-910bb7978349 // indirect
github.com/prometheus/client_golang v1.7.1 // indirect
github.com/prometheus/client_model v0.2.0 // indirect
github.com/prometheus/common v0.10.0 // indirect
github.com/prometheus/procfs v0.6.0 // indirect
github.com/quasilyte/go-ruleguard v0.3.4 // indirect
github.com/quasilyte/regex/syntax v0.0.0-20200407221936-30656e2c4a95 // indirect
github.com/russross/blackfriday/v2 v2.0.1 // indirect
github.com/ryancurrah/gomodguard v1.2.3 // indirect
github.com/ryanrolds/sqlclosecheck v0.3.0 // indirect
github.com/sanposhiho/wastedassign/v2 v2.0.6 // indirect
github.com/sassoftware/go-rpmutils v0.0.0-20190420191620-a8f1baeba37b // indirect
github.com/securego/gosec/v2 v2.8.1 // indirect
github.com/sergi/go-diff v1.2.0 // indirect
github.com/shazow/go-diff v0.0.0-20160112020656-b6b7b6733b8c // indirect
github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
github.com/sirupsen/logrus v1.8.1 // indirect
github.com/slack-go/slack v0.9.4 // indirect
github.com/sonatard/noctx v0.0.1 // indirect
github.com/sourcegraph/go-diff v0.6.1 // indirect
github.com/spf13/afero v1.6.0 // indirect
github.com/spf13/cast v1.3.1 // indirect
github.com/spf13/jwalterweatherman v1.1.0 // indirect
github.com/spf13/pflag v1.0.5 // indirect
github.com/ssgreg/nlreturn/v2 v2.1.0 // indirect
github.com/stretchr/objx v0.2.0 // indirect
github.com/stretchr/testify v1.7.0 // indirect
github.com/subosito/gotenv v1.2.0 // indirect
github.com/tdakkota/asciicheck v0.0.0-20200416200610-e657995f937b // indirect
github.com/technoweenie/multipartstreamer v1.0.1 // indirect
github.com/tetafro/godot v1.4.9 // indirect
github.com/timakin/bodyclose v0.0.0-20200424151742-cb6215831a94 // indirect
github.com/tomarrell/wrapcheck/v2 v2.3.0 // indirect
github.com/tommy-muehle/go-mnd/v2 v2.4.0 // indirect
github.com/ulikunitz/xz v0.5.10 // indirect
github.com/ultraware/funlen v0.0.3 // indirect
github.com/ultraware/whitespace v0.0.4 // indirect
github.com/uudashr/gocognit v1.0.5 // indirect
github.com/valyala/fastrand v1.1.0 // indirect
github.com/valyala/histogram v1.2.0 // indirect
github.com/vartanbeno/go-reddit/v2 v2.0.0 // indirect
github.com/xanzy/go-gitlab v0.50.3 // indirect
github.com/xanzy/ssh-agent v0.3.0 // indirect
github.com/yeya24/promlinter v0.1.0 // indirect
go.opencensus.io v0.23.0 // indirect
gocloud.dev v0.24.0 // indirect
golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect
golang.org/x/mod v0.5.0 // indirect
golang.org/x/net v0.0.0-20210825183410-e898025ed96a // indirect
golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f // indirect
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e // indirect
golang.org/x/text v0.3.7 // indirect
golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect
golang.org/x/tools v0.1.5 // indirect
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
google.golang.org/api v0.56.0 // indirect
google.golang.org/appengine v1.6.7 // indirect
google.golang.org/genproto v0.0.0-20210831024726-fe130286e0e2 // indirect
google.golang.org/grpc v1.40.0 // indirect
google.golang.org/protobuf v1.27.1 // indirect
gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
gopkg.in/ini.v1 v1.62.0 // indirect
gopkg.in/mail.v2 v2.3.1 // indirect
gopkg.in/warnings.v0 v0.1.2 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
honnef.co/go/tools v0.2.1 // indirect
mvdan.cc/gofumpt v0.1.1 // indirect
mvdan.cc/interfacer v0.0.0-20180901003855-c20040233aed // indirect
mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b // indirect
mvdan.cc/unparam v0.0.0-20210104141923-aac4ce9116a7 // indirect
)

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//nolint:gochecknoglobals
package main
import (
"bytes"
"context"
"encoding/json"
"fmt"
"net/http"
"os"
"os/exec"
"strconv"
"strings"
"time"
"github.com/VictoriaMetrics/metrics"
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"go.xsfx.dev/logginghandler"
)
var (
version = "dev"
commit = "none"
date = "unknown"
)
// rootCmd is the command line interface.
var rootCmd = &cobra.Command{
Use: "iperf3exporter",
Run: func(cmd *cobra.Command, args []string) {
if versionFlag {
fmt.Printf("iperf3exporter %s, commit %s, %s", version, commit, date) //nolint:forbidigo
return
}
http.Handle("/probe", logginghandler.Handler(http.HandlerFunc(probeHandler)))
log.Info().Str("listen", c.Exporter.Listen).Msg("starting...")
log.Fatal().Err(http.ListenAndServe(c.Exporter.Listen, nil)).Msg("goodbye")
},
}
// config is a struct that a config file can get unmarshaled to.
type config struct {
Exporter struct {
Listen string
Timeout time.Duration
ProcessMetrics bool `mapstructure:"process_metrics"`
}
Log struct {
JSON bool
Colors bool
}
Iperf3 struct {
Time int
}
}
// c is a global config struct instance.
var c config
var (
cfgFile string
versionFlag bool
)
var (
downloadSentBitsPerSecond = metrics.NewFloatCounter("iperf3_download_sent_bits_per_second")
downloadSentSeconds = metrics.NewFloatCounter("iperf3_download_sent_seconds")
downloadSentBytes = metrics.NewFloatCounter("iperf3_download_sent_bytes")
downloadReceivedBitsPerSecond = metrics.NewFloatCounter("iperf3_download_received_bits_per_second")
downloadReceivedSeconds = metrics.NewFloatCounter("iperf3_download_received_seconds")
downloadReceivedBytes = metrics.NewFloatCounter("iperf3_download_received_bytes")
)
var (
uploadSentBitsPerSecond = metrics.NewFloatCounter("iperf3_upload_sent_bits_per_second")
uploadSentSeconds = metrics.NewFloatCounter("iperf3_upload_sent_seconds")
uploadSentBytes = metrics.NewFloatCounter("iperf3_upload_sent_bytes")
uploadReceivedBitsPerSecond = metrics.NewFloatCounter("iperf3_upload_received_bits_per_second")
uploadReceivedSeconds = metrics.NewFloatCounter("iperf3_upload_received_seconds")
uploadReceivedBytes = metrics.NewFloatCounter("iperf3_upload_received_bytes")
)
//nolint:tagliatelle
type iperfResult struct {
End struct {
SumSent struct {
Seconds float64 `json:"seconds"`
Bytes float64 `json:"bytes"`
BitsPerSecond float64 `json:"bits_per_second"`
} `json:"sum_sent"`
SumReceived struct {
Seconds float64 `json:"seconds"`
Bytes float64 `json:"bytes"`
BitsPerSecond float64 `json:"bits_per_second"`
} `json:"sum_received"`
} `json:"end"`
}
func runIperf(ctx context.Context, target string, cmdArgs []string, logger zerolog.Logger) (iperfResult, error) {
args := []string{
"-J",
"-c",
target,
"-t", strconv.Itoa(c.Iperf3.Time),
}
args = append(args, cmdArgs...)
cmd := exec.CommandContext(ctx, "iperf3", args...)
logger.Debug().Str("cmd", cmd.String()).Msg("created command")
// Buffers to store stdout and stderr.
var outb, errb bytes.Buffer
cmd.Stdout = &outb
cmd.Stderr = &errb
if err := cmd.Run(); err != nil {
logger.Debug().
Str("stdout", outb.String()).
Str("stderr", errb.String()).
Msg("output from failed run")
return iperfResult{}, fmt.Errorf("could not run command: %w", err)
}
// Unmarshal the output to the iperf struct.
var p iperfResult
if err := json.Unmarshal(outb.Bytes(), &p); err != nil {
return iperfResult{}, fmt.Errorf("could not unmarshal result: %w", err)
}
return p, nil
}
func download(ctx context.Context, target string, logger zerolog.Logger) error {
r, err := runIperf(
ctx,
target,
[]string{"-R"},
logger,
)
if err != nil {
return fmt.Errorf("could not get download metrics: %w", err)
}
downloadSentBitsPerSecond.Set(r.End.SumSent.BitsPerSecond)
downloadSentBytes.Set(r.End.SumSent.Bytes)
downloadSentSeconds.Set(r.End.SumSent.Seconds)
downloadReceivedBitsPerSecond.Set(r.End.SumReceived.BitsPerSecond)
downloadReceivedBytes.Set(r.End.SumReceived.Bytes)
downloadReceivedSeconds.Set(r.End.SumReceived.Seconds)
return nil
}
func upload(ctx context.Context, target string, logger zerolog.Logger) error {
r, err := runIperf(
ctx,
target,
[]string{},
logger,
)
if err != nil {
return fmt.Errorf("could not get upload metrics: %w", err)
}
uploadSentBitsPerSecond.Set(r.End.SumSent.BitsPerSecond)
uploadSentBytes.Set(r.End.SumSent.Bytes)
uploadSentSeconds.Set(r.End.SumSent.Seconds)
uploadReceivedBitsPerSecond.Set(r.End.SumReceived.BitsPerSecond)
uploadReceivedBytes.Set(r.End.SumReceived.Bytes)
uploadReceivedSeconds.Set(r.End.SumReceived.Seconds)
return nil
}
func probeHandler(w http.ResponseWriter, r *http.Request) {
logger := logginghandler.Logger(r)
// Extract target.
target := r.URL.Query().Get("target")
if target == "" {
logger.Error().Msg("could not find target in url params")
http.Error(w, "could not find target in url params", http.StatusUnprocessableEntity)
return
}
logger.Debug().Str("target", target).Msg("extracted target from url params")
ctx, cancel := context.WithTimeout(context.Background(), c.Exporter.Timeout)
defer cancel()
logger.Info().Msg("getting download metrics")
if err := download(ctx, target, logger); err != nil {
logger.Error().Err(err).Msg("could not create download metrics")
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
logger.Info().Msg("getting upload metrics")
if err := upload(ctx, target, logger); err != nil {
logger.Error().Err(err).Msg("could not create upload metrics")
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
logger.Info().Msg("done scraping")
metrics.WritePrometheus(w, c.Exporter.ProcessMetrics)
}
func init() { //nolint:gochecknoinits,funlen
cobra.OnInitialize(initConfig)
// Version.
rootCmd.PersistentFlags().BoolVarP(&versionFlag, "version", "v", false, "print version")
// Config.
rootCmd.PersistentFlags().StringVarP(&cfgFile, "config", "c", "", "config file")
// Exporter.Listen.
rootCmd.PersistentFlags().String("listen", "127.0.0.1:9119", "listen string")
if err := viper.BindPFlag("exporter.listen", rootCmd.PersistentFlags().Lookup("listen")); err != nil {
log.Fatal().Err(err).Msg("could not bind flag")
}
viper.SetDefault("exporter.listen", "127.0.0.1:9119")
// Exporter.Timeout.
rootCmd.PersistentFlags().Duration("timeout", time.Minute, "scraping timeout")
if err := viper.BindPFlag("exporter.timeout", rootCmd.PersistentFlags().Lookup("timeout")); err != nil {
log.Fatal().Err(err).Msg("could not bind flag")
}
viper.SetDefault("exporter.timeout", time.Minute)
// Exporter.ProcessMetrics.
rootCmd.PersistentFlags().Bool("process-metrics", true, "exporter process metrics")
if err := viper.BindPFlag("exporter.processmetrics", rootCmd.PersistentFlags().Lookup("process-metrics")); err != nil {
log.Fatal().Err(err).Msg("could not bind flag")
}
viper.SetDefault("exporter.processmetrics", true)
// Log.JSON.
rootCmd.PersistentFlags().Bool("log-json", false, "JSON log output")
if err := viper.BindPFlag("log.json", rootCmd.PersistentFlags().Lookup("log-json")); err != nil {
log.Fatal().Err(err).Msg("could not bind flag")
}
viper.SetDefault("log.json", false)
// Log.Colors.
rootCmd.PersistentFlags().Bool("log-colors", true, "colorful log output")
if err := viper.BindPFlag("log.colors", rootCmd.PersistentFlags().Lookup("log-colors")); err != nil {
log.Fatal().Err(err).Msg("could not bind flag")
}
viper.SetDefault("log.colors", true)
// Iperf3.Time.
rootCmd.PersistentFlags().Int("time", 5, "time in seconds to transmit for") //nolint:gomnd
if err := viper.BindPFlag("iperf3.time", rootCmd.PersistentFlags().Lookup("time")); err != nil {
log.Fatal().Err(err).Msg("could not bind flag")
}
viper.SetDefault("iperf3.time", 5) //nolint:gomnd
}
func initConfig() {
// Load config file.
if cfgFile != "" {
viper.SetConfigFile(cfgFile)
if err := viper.ReadInConfig(); err != nil {
log.Fatal().Err(err).Msg("error on reading config")
}
}
// Environment variable handling.
viper.SetEnvPrefix("IPERF3EXPORTER")
viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
viper.AutomaticEnv()
// Unmarshal config.
if err := viper.Unmarshal(&c); err != nil {
log.Fatal().Err(err).Msg("could not unmarshal config")
}
// Setting up logging.
switch c.Log.JSON {
case false:
if c.Log.Colors {
log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
} else {
log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr, NoColor: true})
}
case true:
log.Logger = zerolog.New(os.Stderr).With().Timestamp().Logger()
}
log.Logger = log.With().Caller().Logger()
}
func main() {
if err := rootCmd.Execute(); err != nil {
log.Fatal().Err(err).Msg("goodbye")
}
}

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---
scrape_configs:
- job_name: iperf3
scrape_interval: 2m
scrape_timeout: 1m
metrics_path: /probe
static_configs:
- targets:
- speedtest.wobcom.de
relabel_configs:
- source_labels: [__address__]
target_label: __param_target
- source_labels: [__param_target]
target_label: instance
- target_label: __address__
replacement: 192.168.39.191:9119

8
tools/tools.go Normal file
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//go:build tools
package tools
import (
_ "github.com/golangci/golangci-lint/cmd/golangci-lint"
_ "github.com/goreleaser/goreleaser"
)

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MIT License
Copyright (c) 2018 Leigh McCulloch
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

154
vendor/4d63.com/gochecknoglobals/checknoglobals/check_no_globals.go generated vendored Normal file
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package checknoglobals
import (
"flag"
"fmt"
"go/ast"
"go/token"
"strings"
"golang.org/x/tools/go/analysis"
)
// allowedExpression is a struct representing packages and methods that will
// be an allowed combination to use as a global variable, f.ex. Name `regexp`
// and SelName `MustCompile`.
type allowedExpression struct {
Name string
SelName string
}
const Doc = `check that no global variables exist
This analyzer checks for global variables and errors on any found.
A global variable is a variable declared in package scope and that can be read
and written to by any function within the package. Global variables can cause
side effects which are difficult to keep track of. A code in one function may
change the variables state while another unrelated chunk of code may be
effected by it.`
// Analyzer provides an Analyzer that checks that there are no global
// variables, except for errors and variables containing regular
// expressions.
func Analyzer() *analysis.Analyzer {
return &analysis.Analyzer{
Name: "gochecknoglobals",
Doc: Doc,
Run: checkNoGlobals,
Flags: flags(),
RunDespiteErrors: true,
}
}
func flags() flag.FlagSet {
flags := flag.NewFlagSet("", flag.ExitOnError)
flags.Bool("t", false, "Include tests")
return *flags
}
func isAllowed(v ast.Node) bool {
switch i := v.(type) {
case *ast.Ident:
return i.Name == "_" || i.Name == "version" || looksLikeError(i)
case *ast.CallExpr:
if expr, ok := i.Fun.(*ast.SelectorExpr); ok {
return isAllowedSelectorExpression(expr)
}
case *ast.CompositeLit:
if expr, ok := i.Type.(*ast.SelectorExpr); ok {
return isAllowedSelectorExpression(expr)
}
}
return false
}
func isAllowedSelectorExpression(v *ast.SelectorExpr) bool {
x, ok := v.X.(*ast.Ident)
if !ok {
return false
}
allowList := []allowedExpression{
{Name: "regexp", SelName: "MustCompile"},
}
for _, i := range allowList {
if x.Name == i.Name && v.Sel.Name == i.SelName {
return true
}
}
return false
}
// looksLikeError returns true if the AST identifier starts
// with 'err' or 'Err', or false otherwise.
//
// TODO: https://github.com/leighmcculloch/gochecknoglobals/issues/5
func looksLikeError(i *ast.Ident) bool {
prefix := "err"
if i.IsExported() {
prefix = "Err"
}
return strings.HasPrefix(i.Name, prefix)
}
func checkNoGlobals(pass *analysis.Pass) (interface{}, error) {
includeTests := pass.Analyzer.Flags.Lookup("t").Value.(flag.Getter).Get().(bool)
for _, file := range pass.Files {
filename := pass.Fset.Position(file.Pos()).Filename
if !strings.HasSuffix(filename, ".go") {
continue
}
if !includeTests && strings.HasSuffix(filename, "_test.go") {
continue
}
for _, decl := range file.Decls {
genDecl, ok := decl.(*ast.GenDecl)
if !ok {
continue
}
if genDecl.Tok != token.VAR {
continue
}
for _, spec := range genDecl.Specs {
valueSpec := spec.(*ast.ValueSpec)
onlyAllowedValues := false
for _, vn := range valueSpec.Values {
if isAllowed(vn) {
onlyAllowedValues = true
continue
}
onlyAllowedValues = false
break
}
if onlyAllowedValues {
continue
}
for _, vn := range valueSpec.Names {
if isAllowed(vn) {
continue
}
message := fmt.Sprintf("%s is a global variable", vn.Name)
pass.Report(analysis.Diagnostic{
Pos: vn.Pos(),
Category: "global",
Message: message,
})
}
}
}
}
return nil, nil
}

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# Editors
.idea
.vscode
*.swp
.history
# Test files
*.test
coverage.txt
# Other
.DS_Store

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# Contributor Code of Conduct
As contributors and maintainers of this project,
and in the interest of fostering an open and welcoming community,
we pledge to respect all people who contribute through reporting issues,
posting feature requests, updating documentation,
submitting pull requests or patches, and other activities.
We are committed to making participation in this project
a harassment-free experience for everyone,
regardless of level of experience, gender, gender identity and expression,
sexual orientation, disability, personal appearance,
body size, race, ethnicity, age, religion, or nationality.
Examples of unacceptable behavior by participants include:
* The use of sexualized language or imagery
* Personal attacks
* Trolling or insulting/derogatory comments
* Public or private harassment
* Publishing other's private information,
such as physical or electronic
addresses, without explicit permission
* Other unethical or unprofessional conduct.
Project maintainers have the right and responsibility to remove, edit, or reject
comments, commits, code, wiki edits, issues, and other contributions
that are not aligned to this Code of Conduct.
By adopting this Code of Conduct,
project maintainers commit themselves to fairly and consistently
applying these principles to every aspect of managing this project.
Project maintainers who do not follow or enforce the Code of Conduct
may be permanently removed from the project team.
This code of conduct applies both within project spaces and in public spaces
when an individual is representing the project or its community.
Instances of abusive, harassing, or otherwise unacceptable behavior
may be reported by opening an issue
or contacting one or more of the project maintainers.
This Code of Conduct is adapted from the [Contributor Covenant](http://contributor-covenant.org), version 1.2.0,
available at [http://contributor-covenant.org/version/1/2/0/](http://contributor-covenant.org/version/1/2/0/)

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# Contributing
1. [File an issue](https://github.com/googleapis/google-cloud-go/issues/new/choose).
The issue will be used to discuss the bug or feature and should be created
before sending a CL.
1. [Install Go](https://golang.org/dl/).
1. Ensure that your `GOBIN` directory (by default `$(go env GOPATH)/bin`)
is in your `PATH`.
1. Check it's working by running `go version`.
* If it doesn't work, check the install location, usually
`/usr/local/go`, is on your `PATH`.
1. Sign one of the
[contributor license agreements](#contributor-license-agreements) below.
1. Clone the repo:
`git clone https://github.com/googleapis/google-cloud-go`
1. Change into the checked out source:
`cd google-cloud-go`
1. Fork the repo.
1. Set your fork as a remote:
`git remote add fork git@github.com:GITHUB_USERNAME/google-cloud-go.git`
1. Make changes, commit to your fork.
Commit messages should follow the
[Conventional Commits Style](https://www.conventionalcommits.org). The scope
portion should always be filled with the name of the package affected by the
changes being made. For example:
```
feat(functions): add gophers codelab
```
1. Send a pull request with your changes.
To minimize friction, consider setting `Allow edits from maintainers` on the
PR, which will enable project committers and automation to update your PR.
1. A maintainer will review the pull request and make comments.
Prefer adding additional commits over amending and force-pushing since it can
be difficult to follow code reviews when the commit history changes.
Commits will be squashed when they're merged.
## Testing
We test code against two versions of Go, the minimum and maximum versions
supported by our clients. To see which versions these are checkout our
[README](README.md#supported-versions).
### Integration Tests
In addition to the unit tests, you may run the integration test suite. These
directions describe setting up your environment to run integration tests for
_all_ packages: note that many of these instructions may be redundant if you
intend only to run integration tests on a single package.
#### GCP Setup
To run the integrations tests, creation and configuration of two projects in
the Google Developers Console is required: one specifically for Firestore
integration tests, and another for all other integration tests. We'll refer to
these projects as "general project" and "Firestore project".
After creating each project, you must [create a service account](https://developers.google.com/identity/protocols/OAuth2ServiceAccount#creatinganaccount)
for each project. Ensure the project-level **Owner**
[IAM role](https://console.cloud.google.com/iam-admin/iam/project) role is added to
each service account. During the creation of the service account, you should
download the JSON credential file for use later.
Next, ensure the following APIs are enabled in the general project:
- BigQuery API
- BigQuery Data Transfer API
- Cloud Dataproc API
- Cloud Dataproc Control API Private
- Cloud Datastore API
- Cloud Firestore API
- Cloud Key Management Service (KMS) API
- Cloud Natural Language API
- Cloud OS Login API
- Cloud Pub/Sub API
- Cloud Resource Manager API
- Cloud Spanner API
- Cloud Speech API
- Cloud Translation API
- Cloud Video Intelligence API
- Cloud Vision API
- Compute Engine API
- Compute Engine Instance Group Manager API
- Container Registry API
- Firebase Rules API
- Google Cloud APIs
- Google Cloud Deployment Manager V2 API
- Google Cloud SQL
- Google Cloud Storage
- Google Cloud Storage JSON API
- Google Compute Engine Instance Group Updater API
- Google Compute Engine Instance Groups API
- Kubernetes Engine API
- Cloud Error Reporting API
- Pub/Sub Lite API
Next, create a Datastore database in the general project, and a Firestore
database in the Firestore project.
Finally, in the general project, create an API key for the translate API:
- Go to GCP Developer Console.
- Navigate to APIs & Services > Credentials.
- Click Create Credentials > API Key.
- Save this key for use in `GCLOUD_TESTS_API_KEY` as described below.
#### Local Setup
Once the two projects are created and configured, set the following environment
variables:
- `GCLOUD_TESTS_GOLANG_PROJECT_ID`: Developers Console project's ID (e.g.
bamboo-shift-455) for the general project.
- `GCLOUD_TESTS_GOLANG_KEY`: The path to the JSON key file of the general
project's service account.
- `GCLOUD_TESTS_GOLANG_FIRESTORE_PROJECT_ID`: Developers Console project's ID
(e.g. doorway-cliff-677) for the Firestore project.
- `GCLOUD_TESTS_GOLANG_FIRESTORE_KEY`: The path to the JSON key file of the
Firestore project's service account.
- `GCLOUD_TESTS_API_KEY`: API key for using the Translate API created above.
As part of the setup that follows, the following variables will be configured:
- `GCLOUD_TESTS_GOLANG_KEYRING`: The full name of the keyring for the tests,
in the form
"projects/P/locations/L/keyRings/R". The creation of this is described below.
- `GCLOUD_TESTS_BIGTABLE_KEYRING`: The full name of the keyring for the bigtable tests,
in the form
"projects/P/locations/L/keyRings/R". The creation of this is described below. Expected to be single region.
- `GCLOUD_TESTS_GOLANG_ZONE`: Compute Engine zone.
Install the [gcloud command-line tool][gcloudcli] to your machine and use it to
create some resources used in integration tests.
From the project's root directory:
``` sh
# Sets the default project in your env.
$ gcloud config set project $GCLOUD_TESTS_GOLANG_PROJECT_ID
# Authenticates the gcloud tool with your account.
$ gcloud auth login
# Create the indexes used in the datastore integration tests.
$ gcloud datastore indexes create datastore/testdata/index.yaml
# Creates a Google Cloud storage bucket with the same name as your test project,
# and with the Cloud Logging service account as owner, for the sink
# integration tests in logging.
$ gsutil mb gs://$GCLOUD_TESTS_GOLANG_PROJECT_ID
$ gsutil acl ch -g cloud-logs@google.com:O gs://$GCLOUD_TESTS_GOLANG_PROJECT_ID
# Creates a PubSub topic for integration tests of storage notifications.
$ gcloud beta pubsub topics create go-storage-notification-test
# Next, go to the Pub/Sub dashboard in GCP console. Authorize the user
# "service-<numeric project id>@gs-project-accounts.iam.gserviceaccount.com"
# as a publisher to that topic.
# Creates a Spanner instance for the spanner integration tests.
$ gcloud beta spanner instances create go-integration-test --config regional-us-central1 --nodes 10 --description 'Instance for go client test'
# NOTE: Spanner instances are priced by the node-hour, so you may want to
# delete the instance after testing with 'gcloud beta spanner instances delete'.
$ export MY_KEYRING=some-keyring-name
$ export MY_LOCATION=global
$ export MY_SINGLE_LOCATION=us-central1
# Creates a KMS keyring, in the same location as the default location for your
# project's buckets.
$ gcloud kms keyrings create $MY_KEYRING --location $MY_LOCATION
# Creates two keys in the keyring, named key1 and key2.
$ gcloud kms keys create key1 --keyring $MY_KEYRING --location $MY_LOCATION --purpose encryption
$ gcloud kms keys create key2 --keyring $MY_KEYRING --location $MY_LOCATION --purpose encryption
# Sets the GCLOUD_TESTS_GOLANG_KEYRING environment variable.
$ export GCLOUD_TESTS_GOLANG_KEYRING=projects/$GCLOUD_TESTS_GOLANG_PROJECT_ID/locations/$MY_LOCATION/keyRings/$MY_KEYRING
# Authorizes Google Cloud Storage to encrypt and decrypt using key1.
$ gsutil kms authorize -p $GCLOUD_TESTS_GOLANG_PROJECT_ID -k $GCLOUD_TESTS_GOLANG_KEYRING/cryptoKeys/key1
# Create KMS Key in one region for Bigtable
$ gcloud kms keyrings create $MY_KEYRING --location $MY_SINGLE_LOCATION
$ gcloud kms keys create key1 --keyring $MY_KEYRING --location $MY_SINGLE_LOCATION --purpose encryption
# Sets the GCLOUD_TESTS_BIGTABLE_KEYRING environment variable.
$ export GCLOUD_TESTS_BIGTABLE_KEYRING=projects/$GCLOUD_TESTS_GOLANG_PROJECT_ID/locations/$MY_SINGLE_LOCATION/keyRings/$MY_KEYRING
# Create a service agent, https://cloud.google.com/bigtable/docs/use-cmek#gcloud:
$ gcloud beta services identity create \
--service=bigtableadmin.googleapis.com \
--project $GCLOUD_TESTS_GOLANG_PROJECT_ID
# Note the service agent email for the agent created.
$ export SERVICE_AGENT_EMAIL=<service agent email, from last step>
# Authorizes Google Cloud Bigtable to encrypt and decrypt using key1
$ gcloud kms keys add-iam-policy-binding key1 \
--keyring $MY_KEYRING \
--location $MY_SINGLE_LOCATION \
--role roles/cloudkms.cryptoKeyEncrypterDecrypter \
--member "serviceAccount:$SERVICE_AGENT_EMAIL" \
--project $GCLOUD_TESTS_GOLANG_PROJECT_ID
```
It may be useful to add exports to your shell initialization for future use.
For instance, in `.zshrc`:
```sh
#### START GO SDK Test Variables
# Developers Console project's ID (e.g. bamboo-shift-455) for the general project.
export GCLOUD_TESTS_GOLANG_PROJECT_ID=your-project
# The path to the JSON key file of the general project's service account.
export GCLOUD_TESTS_GOLANG_KEY=~/directory/your-project-abcd1234.json
# Developers Console project's ID (e.g. doorway-cliff-677) for the Firestore project.
export GCLOUD_TESTS_GOLANG_FIRESTORE_PROJECT_ID=your-firestore-project
# The path to the JSON key file of the Firestore project's service account.
export GCLOUD_TESTS_GOLANG_FIRESTORE_KEY=~/directory/your-firestore-project-abcd1234.json
# The full name of the keyring for the tests, in the form "projects/P/locations/L/keyRings/R".
# The creation of this is described below.
export MY_KEYRING=my-golang-sdk-test
export MY_LOCATION=global
export GCLOUD_TESTS_GOLANG_KEYRING=projects/$GCLOUD_TESTS_GOLANG_PROJECT_ID/locations/$MY_LOCATION/keyRings/$MY_KEYRING
# API key for using the Translate API.
export GCLOUD_TESTS_API_KEY=abcdefghijk123456789
# Compute Engine zone. (https://cloud.google.com/compute/docs/regions-zones)
export GCLOUD_TESTS_GOLANG_ZONE=your-chosen-region
#### END GO SDK Test Variables
```
#### Running
Once you've done the necessary setup, you can run the integration tests by
running:
``` sh
$ go test -v ./...
```
Note that the above command will not run the tests in other modules. To run
tests on other modules, first navigate to the appropriate
subdirectory. For instance, to run only the tests for datastore:
``` sh
$ cd datastore
$ go test -v ./...
```
#### Replay
Some packages can record the RPCs during integration tests to a file for
subsequent replay. To record, pass the `-record` flag to `go test`. The
recording will be saved to the _package_`.replay` file. To replay integration
tests from a saved recording, the replay file must be present, the `-short`
flag must be passed to `go test`, and the `GCLOUD_TESTS_GOLANG_ENABLE_REPLAY`
environment variable must have a non-empty value.
## Contributor License Agreements
Before we can accept your pull requests you'll need to sign a Contributor
License Agreement (CLA):
- **If you are an individual writing original source code** and **you own the
intellectual property**, then you'll need to sign an [individual CLA][indvcla].
- **If you work for a company that wants to allow you to contribute your
work**, then you'll need to sign a [corporate CLA][corpcla].
You can sign these electronically (just scroll to the bottom). After that,
we'll be able to accept your pull requests.
## Contributor Code of Conduct
As contributors and maintainers of this project,
and in the interest of fostering an open and welcoming community,
we pledge to respect all people who contribute through reporting issues,
posting feature requests, updating documentation,
submitting pull requests or patches, and other activities.
We are committed to making participation in this project
a harassment-free experience for everyone,
regardless of level of experience, gender, gender identity and expression,
sexual orientation, disability, personal appearance,
body size, race, ethnicity, age, religion, or nationality.
Examples of unacceptable behavior by participants include:
* The use of sexualized language or imagery
* Personal attacks
* Trolling or insulting/derogatory comments
* Public or private harassment
* Publishing other's private information,
such as physical or electronic
addresses, without explicit permission
* Other unethical or unprofessional conduct.
Project maintainers have the right and responsibility to remove, edit, or reject
comments, commits, code, wiki edits, issues, and other contributions
that are not aligned to this Code of Conduct.
By adopting this Code of Conduct,
project maintainers commit themselves to fairly and consistently
applying these principles to every aspect of managing this project.
Project maintainers who do not follow or enforce the Code of Conduct
may be permanently removed from the project team.
This code of conduct applies both within project spaces and in public spaces
when an individual is representing the project or its community.
Instances of abusive, harassing, or otherwise unacceptable behavior
may be reported by opening an issue
or contacting one or more of the project maintainers.
This Code of Conduct is adapted from the [Contributor Covenant](https://contributor-covenant.org), version 1.2.0,
available at [https://contributor-covenant.org/version/1/2/0/](https://contributor-covenant.org/version/1/2/0/)
[gcloudcli]: https://developers.google.com/cloud/sdk/gcloud/
[indvcla]: https://developers.google.com/open-source/cla/individual
[corpcla]: https://developers.google.com/open-source/cla/corporate

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# Google Cloud Client Libraries for Go
[![Go Reference](https://pkg.go.dev/badge/cloud.google.com/go.svg)](https://pkg.go.dev/cloud.google.com/go)
Go packages for [Google Cloud Platform](https://cloud.google.com) services.
``` go
import "cloud.google.com/go"
```
To install the packages on your system, *do not clone the repo*. Instead:
1. Change to your project directory:
```bash
cd /my/cloud/project
```
1. Get the package you want to use. Some products have their own module, so it's
best to `go get` the package(s) you want to use:
```
$ go get cloud.google.com/go/firestore # Replace with the package you want to use.
```
**NOTE:** Some of these packages are under development, and may occasionally
make backwards-incompatible changes.
## Supported APIs
| Google API | Status | Package |
| ----------------------------------------------- | ------ | ----------------------------------------------------------------------------------------------------------------------------- |
| [Asset][cloud-asset] | stable | [`cloud.google.com/go/asset/apiv1`](https://pkg.go.dev/cloud.google.com/go/asset/v1beta) |
| [Automl][cloud-automl] | stable | [`cloud.google.com/go/automl/apiv1`](https://pkg.go.dev/cloud.google.com/go/automl/apiv1) |
| [BigQuery][cloud-bigquery] | stable | [`cloud.google.com/go/bigquery`](https://pkg.go.dev/cloud.google.com/go/bigquery) |
| [Bigtable][cloud-bigtable] | stable | [`cloud.google.com/go/bigtable`](https://pkg.go.dev/cloud.google.com/go/bigtable) |
| [Cloudbuild][cloud-build] | stable | [`cloud.google.com/go/cloudbuild/apiv1`](https://pkg.go.dev/cloud.google.com/go/cloudbuild/apiv1) |
| [Cloudtasks][cloud-tasks] | stable | [`cloud.google.com/go/cloudtasks/apiv2`](https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2) |
| [Compute Engine][cloud-compute] | alpha | [`cloud.google.com/go/compute/apiv1`](https://pkg.go.dev/cloud.google.com/go/compute/apiv1) |
| [Container][cloud-container] | stable | [`cloud.google.com/go/container/apiv1`](https://pkg.go.dev/cloud.google.com/go/container/apiv1) |
| [ContainerAnalysis][cloud-containeranalysis] | beta | [`cloud.google.com/go/containeranalysis/apiv1`](https://pkg.go.dev/cloud.google.com/go/containeranalysis/apiv1) |
| [Dataproc][cloud-dataproc] | stable | [`cloud.google.com/go/dataproc/apiv1`](https://pkg.go.dev/cloud.google.com/go/dataproc/apiv1) |
| [Datastore][cloud-datastore] | stable | [`cloud.google.com/go/datastore`](https://pkg.go.dev/cloud.google.com/go/datastore) |
| [Debugger][cloud-debugger] | stable | [`cloud.google.com/go/debugger/apiv2`](https://pkg.go.dev/cloud.google.com/go/debugger/apiv2) |
| [Dialogflow][cloud-dialogflow] | stable | [`cloud.google.com/go/dialogflow/apiv2`](https://pkg.go.dev/cloud.google.com/go/dialogflow/apiv2) |
| [Data Loss Prevention][cloud-dlp] | stable | [`cloud.google.com/go/dlp/apiv2`](https://pkg.go.dev/cloud.google.com/go/dlp/apiv2) |
| [ErrorReporting][cloud-errors] | alpha | [`cloud.google.com/go/errorreporting`](https://pkg.go.dev/cloud.google.com/go/errorreporting) |
| [Firestore][cloud-firestore] | stable | [`cloud.google.com/go/firestore`](https://pkg.go.dev/cloud.google.com/go/firestore) |
| [IAM][cloud-iam] | stable | [`cloud.google.com/go/iam`](https://pkg.go.dev/cloud.google.com/go/iam) |
| [IoT][cloud-iot] | stable | [`cloud.google.com/go/iot/apiv1`](https://pkg.go.dev/cloud.google.com/go/iot/apiv1) |
| [IRM][cloud-irm] | alpha | [`cloud.google.com/go/irm/apiv1alpha2`](https://pkg.go.dev/cloud.google.com/go/irm/apiv1alpha2) |
| [KMS][cloud-kms] | stable | [`cloud.google.com/go/kms/apiv1`](https://pkg.go.dev/cloud.google.com/go/kms/apiv1) |
| [Natural Language][cloud-natural-language] | stable | [`cloud.google.com/go/language/apiv1`](https://pkg.go.dev/cloud.google.com/go/language/apiv1) |
| [Logging][cloud-logging] | stable | [`cloud.google.com/go/logging`](https://pkg.go.dev/cloud.google.com/go/logging) |
| [Memorystore][cloud-memorystore] | alpha | [`cloud.google.com/go/redis/apiv1`](https://pkg.go.dev/cloud.google.com/go/redis/apiv1) |
| [Monitoring][cloud-monitoring] | stable | [`cloud.google.com/go/monitoring/apiv3`](https://pkg.go.dev/cloud.google.com/go/monitoring/apiv3) |
| [OS Login][cloud-oslogin] | stable | [`cloud.google.com/go/oslogin/apiv1`](https://pkg.go.dev/cloud.google.com/go/oslogin/apiv1) |
| [Pub/Sub][cloud-pubsub] | stable | [`cloud.google.com/go/pubsub`](https://pkg.go.dev/cloud.google.com/go/pubsub) |
| [Pub/Sub Lite][cloud-pubsublite] | stable | [`cloud.google.com/go/pubsublite`](https://pkg.go.dev/cloud.google.com/go/pubsublite) |
| [Phishing Protection][cloud-phishingprotection] | alpha | [`cloud.google.com/go/phishingprotection/apiv1beta1`](https://pkg.go.dev/cloud.google.com/go/phishingprotection/apiv1beta1) |
| [reCAPTCHA Enterprise][cloud-recaptcha] | alpha | [`cloud.google.com/go/recaptchaenterprise/apiv1beta1`](https://pkg.go.dev/cloud.google.com/go/recaptchaenterprise/apiv1beta1) |
| [Recommender][cloud-recommender] | beta | [`cloud.google.com/go/recommender/apiv1beta1`](https://pkg.go.dev/cloud.google.com/go/recommender/apiv1beta1) |
| [Scheduler][cloud-scheduler] | stable | [`cloud.google.com/go/scheduler/apiv1`](https://pkg.go.dev/cloud.google.com/go/scheduler/apiv1) |
| [Securitycenter][cloud-securitycenter] | stable | [`cloud.google.com/go/securitycenter/apiv1`](https://pkg.go.dev/cloud.google.com/go/securitycenter/apiv1) |
| [Spanner][cloud-spanner] | stable | [`cloud.google.com/go/spanner`](https://pkg.go.dev/cloud.google.com/go/spanner) |
| [Speech][cloud-speech] | stable | [`cloud.google.com/go/speech/apiv1`](https://pkg.go.dev/cloud.google.com/go/speech/apiv1) |
| [Storage][cloud-storage] | stable | [`cloud.google.com/go/storage`](https://pkg.go.dev/cloud.google.com/go/storage) |
| [Talent][cloud-talent] | alpha | [`cloud.google.com/go/talent/apiv4beta1`](https://pkg.go.dev/cloud.google.com/go/talent/apiv4beta1) |
| [Text To Speech][cloud-texttospeech] | stable | [`cloud.google.com/go/texttospeech/apiv1`](https://pkg.go.dev/cloud.google.com/go/texttospeech/apiv1) |
| [Trace][cloud-trace] | stable | [`cloud.google.com/go/trace/apiv2`](https://pkg.go.dev/cloud.google.com/go/trace/apiv2) |
| [Translate][cloud-translate] | stable | [`cloud.google.com/go/translate`](https://pkg.go.dev/cloud.google.com/go/translate) |
| [Video Intelligence][cloud-video] | beta | [`cloud.google.com/go/videointelligence/apiv1beta2`](https://pkg.go.dev/cloud.google.com/go/videointelligence/apiv1beta2) |
| [Vision][cloud-vision] | stable | [`cloud.google.com/go/vision/apiv1`](https://pkg.go.dev/cloud.google.com/go/vision/apiv1) |
| [Webrisk][cloud-webrisk] | alpha | [`cloud.google.com/go/webrisk/apiv1beta1`](https://pkg.go.dev/cloud.google.com/go/webrisk/apiv1beta1) |
> **Alpha status**: the API is still being actively developed. As a
> result, it might change in backward-incompatible ways and is not recommended
> for production use.
>
> **Beta status**: the API is largely complete, but still has outstanding
> features and bugs to be addressed. There may be minor backwards-incompatible
> changes where necessary.
>
> **Stable status**: the API is mature and ready for production use. We will
> continue addressing bugs and feature requests.
Documentation and examples are available at [pkg.go.dev/cloud.google.com/go](https://pkg.go.dev/cloud.google.com/go)
## [Go Versions Supported](#supported-versions)
We currently support Go versions 1.11 and newer.
## Authorization
By default, each API will use [Google Application Default Credentials](https://developers.google.com/identity/protocols/application-default-credentials)
for authorization credentials used in calling the API endpoints. This will allow your
application to run in many environments without requiring explicit configuration.
[snip]:# (auth)
```go
client, err := storage.NewClient(ctx)
```
To authorize using a
[JSON key file](https://cloud.google.com/iam/docs/managing-service-account-keys),
pass
[`option.WithCredentialsFile`](https://pkg.go.dev/google.golang.org/api/option#WithCredentialsFile)
to the `NewClient` function of the desired package. For example:
[snip]:# (auth-JSON)
```go
client, err := storage.NewClient(ctx, option.WithCredentialsFile("path/to/keyfile.json"))
```
You can exert more control over authorization by using the
[`golang.org/x/oauth2`](https://pkg.go.dev/golang.org/x/oauth2) package to
create an `oauth2.TokenSource`. Then pass
[`option.WithTokenSource`](https://pkg.go.dev/google.golang.org/api/option#WithTokenSource)
to the `NewClient` function:
[snip]:# (auth-ts)
```go
tokenSource := ...
client, err := storage.NewClient(ctx, option.WithTokenSource(tokenSource))
```
## Contributing
Contributions are welcome. Please, see the
[CONTRIBUTING](https://github.com/GoogleCloudPlatform/google-cloud-go/blob/master/CONTRIBUTING.md)
document for details.
Please note that this project is released with a Contributor Code of Conduct.
By participating in this project you agree to abide by its terms.
See [Contributor Code of Conduct](https://github.com/GoogleCloudPlatform/google-cloud-go/blob/master/CONTRIBUTING.md#contributor-code-of-conduct)
for more information.
[cloud-asset]: https://cloud.google.com/security-command-center/docs/how-to-asset-inventory
[cloud-automl]: https://cloud.google.com/automl
[cloud-build]: https://cloud.google.com/cloud-build/
[cloud-bigquery]: https://cloud.google.com/bigquery/
[cloud-bigtable]: https://cloud.google.com/bigtable/
[cloud-compute]: https://cloud.google.com/compute
[cloud-container]: https://cloud.google.com/containers/
[cloud-containeranalysis]: https://cloud.google.com/container-registry/docs/container-analysis
[cloud-dataproc]: https://cloud.google.com/dataproc/
[cloud-datastore]: https://cloud.google.com/datastore/
[cloud-dialogflow]: https://cloud.google.com/dialogflow-enterprise/
[cloud-debugger]: https://cloud.google.com/debugger/
[cloud-dlp]: https://cloud.google.com/dlp/
[cloud-errors]: https://cloud.google.com/error-reporting/
[cloud-firestore]: https://cloud.google.com/firestore/
[cloud-iam]: https://cloud.google.com/iam/
[cloud-iot]: https://cloud.google.com/iot-core/
[cloud-irm]: https://cloud.google.com/incident-response/docs/concepts
[cloud-kms]: https://cloud.google.com/kms/
[cloud-pubsub]: https://cloud.google.com/pubsub/
[cloud-pubsublite]: https://cloud.google.com/pubsub/lite
[cloud-storage]: https://cloud.google.com/storage/
[cloud-language]: https://cloud.google.com/natural-language
[cloud-logging]: https://cloud.google.com/logging/
[cloud-natural-language]: https://cloud.google.com/natural-language/
[cloud-memorystore]: https://cloud.google.com/memorystore/
[cloud-monitoring]: https://cloud.google.com/monitoring/
[cloud-oslogin]: https://cloud.google.com/compute/docs/oslogin/rest
[cloud-phishingprotection]: https://cloud.google.com/phishing-protection/
[cloud-securitycenter]: https://cloud.google.com/security-command-center/
[cloud-scheduler]: https://cloud.google.com/scheduler
[cloud-spanner]: https://cloud.google.com/spanner/
[cloud-speech]: https://cloud.google.com/speech
[cloud-talent]: https://cloud.google.com/solutions/talent-solution/
[cloud-tasks]: https://cloud.google.com/tasks/
[cloud-texttospeech]: https://cloud.google.com/texttospeech/
[cloud-talent]: https://cloud.google.com/solutions/talent-solution/
[cloud-trace]: https://cloud.google.com/trace/
[cloud-translate]: https://cloud.google.com/translate
[cloud-recaptcha]: https://cloud.google.com/recaptcha-enterprise/
[cloud-recommender]: https://cloud.google.com/recommendations/
[cloud-video]: https://cloud.google.com/video-intelligence/
[cloud-vision]: https://cloud.google.com/vision
[cloud-webrisk]: https://cloud.google.com/web-risk/
## Links
- [Go on Google Cloud](https://cloud.google.com/go/home)
- [Getting started with Go on Google Cloud](https://cloud.google.com/go/getting-started)
- [App Engine Quickstart](https://cloud.google.com/appengine/docs/standard/go/quickstart)
- [Cloud Functions Quickstart](https://cloud.google.com/functions/docs/quickstart-go)
- [Cloud Run Quickstart](https://cloud.google.com/run/docs/quickstarts/build-and-deploy#go)

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# Releasing
## Determine which module to release
The Go client libraries have several modules. Each module does not strictly
correspond to a single library - they correspond to trees of directories. If a
file needs to be released, you must release the closest ancestor module.
To see all modules:
```bash
$ cat `find . -name go.mod` | grep module
module cloud.google.com/go/pubsub
module cloud.google.com/go/spanner
module cloud.google.com/go
module cloud.google.com/go/bigtable
module cloud.google.com/go/bigquery
module cloud.google.com/go/storage
module cloud.google.com/go/pubsublite
module cloud.google.com/go/firestore
module cloud.google.com/go/logging
module cloud.google.com/go/internal/gapicgen
module cloud.google.com/go/internal/godocfx
module cloud.google.com/go/internal/examples/fake
module cloud.google.com/go/internal/examples/mock
module cloud.google.com/go/datastore
```
The `cloud.google.com/go` is the repository root module. Each other module is
a submodule.
So, if you need to release a change in `bigtable/bttest/inmem.go`, the closest
ancestor module is `cloud.google.com/go/bigtable` - so you should release a new
version of the `cloud.google.com/go/bigtable` submodule.
If you need to release a change in `asset/apiv1/asset_client.go`, the closest
ancestor module is `cloud.google.com/go` - so you should release a new version
of the `cloud.google.com/go` repository root module. Note: releasing
`cloud.google.com/go` has no impact on any of the submodules, and vice-versa.
They are released entirely independently.
## Test failures
If there are any test failures in the Kokoro build, releases are blocked until
the failures have been resolved.
## How to release
### Automated Releases (`cloud.google.com/go` and submodules)
We now use [release-please](https://github.com/googleapis/release-please) to
perform automated releases for `cloud.google.com/go` and all submodules.
1. If there are changes that have not yet been released, a
[pull request](https://github.com/googleapis/google-cloud-go/pull/2971) will
be automatically opened by release-please
with a title like "chore: release X.Y.Z" (for the root module) or
"chore: release datastore X.Y.Z" (for the datastore submodule), where X.Y.Z
is the next version to be released. Find the desired pull request
[here](https://github.com/googleapis/google-cloud-go/pulls)
1. Check for failures in the
[continuous Kokoro build](http://go/google-cloud-go-continuous). If there are
any failures in the most recent build, address them before proceeding with
the release. (This applies even if the failures are in a different submodule
from the one being released.)
1. Review the release notes. These are automatically generated from the titles
of any merged commits since the previous release. If you would like to edit
them, this can be done by updating the changes in the release PR.
1. To cut a release, approve and merge the pull request. Doing so will
update the `CHANGES.md`, tag the merged commit with the appropriate version,
and draft a GitHub release which will copy the notes from `CHANGES.md`.
### Manual Release (`cloud.google.com/go`)
If for whatever reason the automated release process is not working as expected,
here is how to manually cut a release of `cloud.google.com/go`.
1. Check for failures in the
[continuous Kokoro build](http://go/google-cloud-go-continuous). If there are
any failures in the most recent build, address them before proceeding with
the release.
1. Navigate to `google-cloud-go/` and switch to master.
1. `git pull`
1. Run `git tag -l | grep -v beta | grep -v alpha` to see all existing releases.
The current latest tag `$CV` is the largest tag. It should look something
like `vX.Y.Z` (note: ignore all `LIB/vX.Y.Z` tags - these are tags for a
specific library, not the module root). We'll call the current version `$CV`
and the new version `$NV`.
1. On master, run `git log $CV...` to list all the changes since the last
release. NOTE: You must manually visually parse out changes to submodules [1]
(the `git log` is going to show you things in submodules, which are not going
to be part of your release).
1. Edit `CHANGES.md` to include a summary of the changes.
1. In `internal/version/version.go`, update `const Repo` to today's date with
the format `YYYYMMDD`.
1. In `internal/version` run `go generate`.
1. Commit the changes, ignoring the generated `.go-r` file. Push to your fork,
and create a PR titled `chore: release $NV`.
1. Wait for the PR to be reviewed and merged. Once it's merged, and without
merging any other PRs in the meantime:
a. Switch to master.
b. `git pull`
c. Tag the repo with the next version: `git tag $NV`.
d. Push the tag to origin:
`git push origin $NV`
1. Update [the releases page](https://github.com/googleapis/google-cloud-go/releases)
with the new release, copying the contents of `CHANGES.md`.
### Manual Releases (submodules)
If for whatever reason the automated release process is not working as expected,
here is how to manually cut a release of a submodule.
(these instructions assume we're releasing `cloud.google.com/go/datastore` - adjust accordingly)
1. Check for failures in the
[continuous Kokoro build](http://go/google-cloud-go-continuous). If there are
any failures in the most recent build, address them before proceeding with
the release. (This applies even if the failures are in a different submodule
from the one being released.)
1. Navigate to `google-cloud-go/` and switch to master.
1. `git pull`
1. Run `git tag -l | grep datastore | grep -v beta | grep -v alpha` to see all
existing releases. The current latest tag `$CV` is the largest tag. It
should look something like `datastore/vX.Y.Z`. We'll call the current version
`$CV` and the new version `$NV`.
1. On master, run `git log $CV.. -- datastore/` to list all the changes to the
submodule directory since the last release.
1. Edit `datastore/CHANGES.md` to include a summary of the changes.
1. In `internal/version` run `go generate`.
1. Commit the changes, ignoring the generated `.go-r` file. Push to your fork,
and create a PR titled `chore(datastore): release $NV`.
1. Wait for the PR to be reviewed and merged. Once it's merged, and without
merging any other PRs in the meantime:
a. Switch to master.
b. `git pull`
c. Tag the repo with the next version: `git tag $NV`.
d. Push the tag to origin:
`git push origin $NV`
1. Update [the releases page](https://github.com/googleapis/google-cloud-go/releases)
with the new release, copying the contents of `datastore/CHANGES.md`.

7
vendor/cloud.google.com/go/SECURITY.md generated vendored Normal file
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# Security Policy
To report a security issue, please use [g.co/vulnz](https://g.co/vulnz).
The Google Security Team will respond within 5 working days of your report on g.co/vulnz.
We use g.co/vulnz for our intake, and do coordination and disclosure here using GitHub Security Advisory to privately discuss and fix the issue.

534
vendor/cloud.google.com/go/compute/metadata/metadata.go generated vendored Normal file
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// Copyright 2014 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package metadata provides access to Google Compute Engine (GCE)
// metadata and API service accounts.
//
// This package is a wrapper around the GCE metadata service,
// as documented at https://developers.google.com/compute/docs/metadata.
package metadata // import "cloud.google.com/go/compute/metadata"
import (
"context"
"encoding/json"
"fmt"
"io/ioutil"
"net"
"net/http"
"net/url"
"os"
"runtime"
"strings"
"sync"
"time"
"github.com/googleapis/gax-go/v2"
)
const (
// metadataIP is the documented metadata server IP address.
metadataIP = "169.254.169.254"
// metadataHostEnv is the environment variable specifying the
// GCE metadata hostname. If empty, the default value of
// metadataIP ("169.254.169.254") is used instead.
// This is variable name is not defined by any spec, as far as
// I know; it was made up for the Go package.
metadataHostEnv = "GCE_METADATA_HOST"
userAgent = "gcloud-golang/0.1"
)
type cachedValue struct {
k string
trim bool
mu sync.Mutex
v string
}
var (
projID = &cachedValue{k: "project/project-id", trim: true}
projNum = &cachedValue{k: "project/numeric-project-id", trim: true}
instID = &cachedValue{k: "instance/id", trim: true}
)
var defaultClient = &Client{hc: &http.Client{
Transport: &http.Transport{
Dial: (&net.Dialer{
Timeout: 2 * time.Second,
KeepAlive: 30 * time.Second,
}).Dial,
},
}}
// NotDefinedError is returned when requested metadata is not defined.
//
// The underlying string is the suffix after "/computeMetadata/v1/".
//
// This error is not returned if the value is defined to be the empty
// string.
type NotDefinedError string
func (suffix NotDefinedError) Error() string {
return fmt.Sprintf("metadata: GCE metadata %q not defined", string(suffix))
}
func (c *cachedValue) get(cl *Client) (v string, err error) {
defer c.mu.Unlock()
c.mu.Lock()
if c.v != "" {
return c.v, nil
}
if c.trim {
v, err = cl.getTrimmed(c.k)
} else {
v, err = cl.Get(c.k)
}
if err == nil {
c.v = v
}
return
}
var (
onGCEOnce sync.Once
onGCE bool
)
// OnGCE reports whether this process is running on Google Compute Engine.
func OnGCE() bool {
onGCEOnce.Do(initOnGCE)
return onGCE
}
func initOnGCE() {
onGCE = testOnGCE()
}
func testOnGCE() bool {
// The user explicitly said they're on GCE, so trust them.
if os.Getenv(metadataHostEnv) != "" {
return true
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
resc := make(chan bool, 2)
// Try two strategies in parallel.
// See https://github.com/googleapis/google-cloud-go/issues/194
go func() {
req, _ := http.NewRequest("GET", "http://"+metadataIP, nil)
req.Header.Set("User-Agent", userAgent)
res, err := defaultClient.hc.Do(req.WithContext(ctx))
if err != nil {
resc <- false
return
}
defer res.Body.Close()
resc <- res.Header.Get("Metadata-Flavor") == "Google"
}()
go func() {
addrs, err := net.DefaultResolver.LookupHost(ctx, "metadata.google.internal")
if err != nil || len(addrs) == 0 {
resc <- false
return
}
resc <- strsContains(addrs, metadataIP)
}()
tryHarder := systemInfoSuggestsGCE()
if tryHarder {
res := <-resc
if res {
// The first strategy succeeded, so let's use it.
return true
}
// Wait for either the DNS or metadata server probe to
// contradict the other one and say we are running on
// GCE. Give it a lot of time to do so, since the system
// info already suggests we're running on a GCE BIOS.
timer := time.NewTimer(5 * time.Second)
defer timer.Stop()
select {
case res = <-resc:
return res
case <-timer.C:
// Too slow. Who knows what this system is.
return false
}
}
// There's no hint from the system info that we're running on
// GCE, so use the first probe's result as truth, whether it's
// true or false. The goal here is to optimize for speed for
// users who are NOT running on GCE. We can't assume that
// either a DNS lookup or an HTTP request to a blackholed IP
// address is fast. Worst case this should return when the
// metaClient's Transport.ResponseHeaderTimeout or
// Transport.Dial.Timeout fires (in two seconds).
return <-resc
}
// systemInfoSuggestsGCE reports whether the local system (without
// doing network requests) suggests that we're running on GCE. If this
// returns true, testOnGCE tries a bit harder to reach its metadata
// server.
func systemInfoSuggestsGCE() bool {
if runtime.GOOS != "linux" {
// We don't have any non-Linux clues available, at least yet.
return false
}
slurp, _ := ioutil.ReadFile("/sys/class/dmi/id/product_name")
name := strings.TrimSpace(string(slurp))
return name == "Google" || name == "Google Compute Engine"
}
// Subscribe calls Client.Subscribe on the default client.
func Subscribe(suffix string, fn func(v string, ok bool) error) error {
return defaultClient.Subscribe(suffix, fn)
}
// Get calls Client.Get on the default client.
func Get(suffix string) (string, error) { return defaultClient.Get(suffix) }
// ProjectID returns the current instance's project ID string.
func ProjectID() (string, error) { return defaultClient.ProjectID() }
// NumericProjectID returns the current instance's numeric project ID.
func NumericProjectID() (string, error) { return defaultClient.NumericProjectID() }
// InternalIP returns the instance's primary internal IP address.
func InternalIP() (string, error) { return defaultClient.InternalIP() }
// ExternalIP returns the instance's primary external (public) IP address.
func ExternalIP() (string, error) { return defaultClient.ExternalIP() }
// Email calls Client.Email on the default client.
func Email(serviceAccount string) (string, error) { return defaultClient.Email(serviceAccount) }
// Hostname returns the instance's hostname. This will be of the form
// "<instanceID>.c.<projID>.internal".
func Hostname() (string, error) { return defaultClient.Hostname() }
// InstanceTags returns the list of user-defined instance tags,
// assigned when initially creating a GCE instance.
func InstanceTags() ([]string, error) { return defaultClient.InstanceTags() }
// InstanceID returns the current VM's numeric instance ID.
func InstanceID() (string, error) { return defaultClient.InstanceID() }
// InstanceName returns the current VM's instance ID string.
func InstanceName() (string, error) { return defaultClient.InstanceName() }
// Zone returns the current VM's zone, such as "us-central1-b".
func Zone() (string, error) { return defaultClient.Zone() }
// InstanceAttributes calls Client.InstanceAttributes on the default client.
func InstanceAttributes() ([]string, error) { return defaultClient.InstanceAttributes() }
// ProjectAttributes calls Client.ProjectAttributes on the default client.
func ProjectAttributes() ([]string, error) { return defaultClient.ProjectAttributes() }
// InstanceAttributeValue calls Client.InstanceAttributeValue on the default client.
func InstanceAttributeValue(attr string) (string, error) {
return defaultClient.InstanceAttributeValue(attr)
}
// ProjectAttributeValue calls Client.ProjectAttributeValue on the default client.
func ProjectAttributeValue(attr string) (string, error) {
return defaultClient.ProjectAttributeValue(attr)
}
// Scopes calls Client.Scopes on the default client.
func Scopes(serviceAccount string) ([]string, error) { return defaultClient.Scopes(serviceAccount) }
func strsContains(ss []string, s string) bool {
for _, v := range ss {
if v == s {
return true
}
}
return false
}
// A Client provides metadata.
type Client struct {
hc *http.Client
}
// NewClient returns a Client that can be used to fetch metadata.
// Returns the client that uses the specified http.Client for HTTP requests.
// If nil is specified, returns the default client.
func NewClient(c *http.Client) *Client {
if c == nil {
return defaultClient
}
return &Client{hc: c}
}
// getETag returns a value from the metadata service as well as the associated ETag.
// This func is otherwise equivalent to Get.
func (c *Client) getETag(suffix string) (value, etag string, err error) {
ctx := context.TODO()
// Using a fixed IP makes it very difficult to spoof the metadata service in
// a container, which is an important use-case for local testing of cloud
// deployments. To enable spoofing of the metadata service, the environment
// variable GCE_METADATA_HOST is first inspected to decide where metadata
// requests shall go.
host := os.Getenv(metadataHostEnv)
if host == "" {
// Using 169.254.169.254 instead of "metadata" here because Go
// binaries built with the "netgo" tag and without cgo won't
// know the search suffix for "metadata" is
// ".google.internal", and this IP address is documented as
// being stable anyway.
host = metadataIP
}
suffix = strings.TrimLeft(suffix, "/")
u := "http://" + host + "/computeMetadata/v1/" + suffix
req, err := http.NewRequest("GET", u, nil)
if err != nil {
return "", "", err
}
req.Header.Set("Metadata-Flavor", "Google")
req.Header.Set("User-Agent", userAgent)
var res *http.Response
retryer := newRetryer()
for {
var err error
res, err = c.hc.Do(req)
if err == nil {
break
}
if delay, shouldRetry := retryer.Retry(res.StatusCode, err); shouldRetry {
if err := gax.Sleep(ctx, delay); err != nil {
return "", "", err
}
continue
}
return "", "", err
}
defer res.Body.Close()
if res.StatusCode == http.StatusNotFound {
return "", "", NotDefinedError(suffix)
}
all, err := ioutil.ReadAll(res.Body)
if err != nil {
return "", "", err
}
if res.StatusCode != 200 {
return "", "", &Error{Code: res.StatusCode, Message: string(all)}
}
return string(all), res.Header.Get("Etag"), nil
}
// Get returns a value from the metadata service.
// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/".
//
// If the GCE_METADATA_HOST environment variable is not defined, a default of
// 169.254.169.254 will be used instead.
//
// If the requested metadata is not defined, the returned error will
// be of type NotDefinedError.
func (c *Client) Get(suffix string) (string, error) {
val, _, err := c.getETag(suffix)
return val, err
}
func (c *Client) getTrimmed(suffix string) (s string, err error) {
s, err = c.Get(suffix)
s = strings.TrimSpace(s)
return
}
func (c *Client) lines(suffix string) ([]string, error) {
j, err := c.Get(suffix)
if err != nil {
return nil, err
}
s := strings.Split(strings.TrimSpace(j), "\n")
for i := range s {
s[i] = strings.TrimSpace(s[i])
}
return s, nil
}
// ProjectID returns the current instance's project ID string.
func (c *Client) ProjectID() (string, error) { return projID.get(c) }
// NumericProjectID returns the current instance's numeric project ID.
func (c *Client) NumericProjectID() (string, error) { return projNum.get(c) }
// InstanceID returns the current VM's numeric instance ID.
func (c *Client) InstanceID() (string, error) { return instID.get(c) }
// InternalIP returns the instance's primary internal IP address.
func (c *Client) InternalIP() (string, error) {
return c.getTrimmed("instance/network-interfaces/0/ip")
}
// Email returns the email address associated with the service account.
// The account may be empty or the string "default" to use the instance's
// main account.
func (c *Client) Email(serviceAccount string) (string, error) {
if serviceAccount == "" {
serviceAccount = "default"
}
return c.getTrimmed("instance/service-accounts/" + serviceAccount + "/email")
}
// ExternalIP returns the instance's primary external (public) IP address.
func (c *Client) ExternalIP() (string, error) {
return c.getTrimmed("instance/network-interfaces/0/access-configs/0/external-ip")
}
// Hostname returns the instance's hostname. This will be of the form
// "<instanceID>.c.<projID>.internal".
func (c *Client) Hostname() (string, error) {
return c.getTrimmed("instance/hostname")
}
// InstanceTags returns the list of user-defined instance tags,
// assigned when initially creating a GCE instance.
func (c *Client) InstanceTags() ([]string, error) {
var s []string
j, err := c.Get("instance/tags")
if err != nil {
return nil, err
}
if err := json.NewDecoder(strings.NewReader(j)).Decode(&s); err != nil {
return nil, err
}
return s, nil
}
// InstanceName returns the current VM's instance ID string.
func (c *Client) InstanceName() (string, error) {
return c.getTrimmed("instance/name")
}
// Zone returns the current VM's zone, such as "us-central1-b".
func (c *Client) Zone() (string, error) {
zone, err := c.getTrimmed("instance/zone")
// zone is of the form "projects/<projNum>/zones/<zoneName>".
if err != nil {
return "", err
}
return zone[strings.LastIndex(zone, "/")+1:], nil
}
// InstanceAttributes returns the list of user-defined attributes,
// assigned when initially creating a GCE VM instance. The value of an
// attribute can be obtained with InstanceAttributeValue.
func (c *Client) InstanceAttributes() ([]string, error) { return c.lines("instance/attributes/") }
// ProjectAttributes returns the list of user-defined attributes
// applying to the project as a whole, not just this VM. The value of
// an attribute can be obtained with ProjectAttributeValue.
func (c *Client) ProjectAttributes() ([]string, error) { return c.lines("project/attributes/") }
// InstanceAttributeValue returns the value of the provided VM
// instance attribute.
//
// If the requested attribute is not defined, the returned error will
// be of type NotDefinedError.
//
// InstanceAttributeValue may return ("", nil) if the attribute was
// defined to be the empty string.
func (c *Client) InstanceAttributeValue(attr string) (string, error) {
return c.Get("instance/attributes/" + attr)
}
// ProjectAttributeValue returns the value of the provided
// project attribute.
//
// If the requested attribute is not defined, the returned error will
// be of type NotDefinedError.
//
// ProjectAttributeValue may return ("", nil) if the attribute was
// defined to be the empty string.
func (c *Client) ProjectAttributeValue(attr string) (string, error) {
return c.Get("project/attributes/" + attr)
}
// Scopes returns the service account scopes for the given account.
// The account may be empty or the string "default" to use the instance's
// main account.
func (c *Client) Scopes(serviceAccount string) ([]string, error) {
if serviceAccount == "" {
serviceAccount = "default"
}
return c.lines("instance/service-accounts/" + serviceAccount + "/scopes")
}
// Subscribe subscribes to a value from the metadata service.
// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/".
// The suffix may contain query parameters.
//
// Subscribe calls fn with the latest metadata value indicated by the provided
// suffix. If the metadata value is deleted, fn is called with the empty string
// and ok false. Subscribe blocks until fn returns a non-nil error or the value
// is deleted. Subscribe returns the error value returned from the last call to
// fn, which may be nil when ok == false.
func (c *Client) Subscribe(suffix string, fn func(v string, ok bool) error) error {
const failedSubscribeSleep = time.Second * 5
// First check to see if the metadata value exists at all.
val, lastETag, err := c.getETag(suffix)
if err != nil {
return err
}
if err := fn(val, true); err != nil {
return err
}
ok := true
if strings.ContainsRune(suffix, '?') {
suffix += "&wait_for_change=true&last_etag="
} else {
suffix += "?wait_for_change=true&last_etag="
}
for {
val, etag, err := c.getETag(suffix + url.QueryEscape(lastETag))
if err != nil {
if _, deleted := err.(NotDefinedError); !deleted {
time.Sleep(failedSubscribeSleep)
continue // Retry on other errors.
}
ok = false
}
lastETag = etag
if err := fn(val, ok); err != nil || !ok {
return err
}
}
}
// Error contains an error response from the server.
type Error struct {
// Code is the HTTP response status code.
Code int
// Message is the server response message.
Message string
}
func (e *Error) Error() string {
return fmt.Sprintf("compute: Received %d `%s`", e.Code, e.Message)
}

77
vendor/cloud.google.com/go/compute/metadata/retry.go generated vendored Normal file
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// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package metadata
import (
"io"
"time"
"github.com/googleapis/gax-go/v2"
)
const (
maxRetryAttempts = 5
)
var (
syscallRetryable = func(err error) bool { return false }
)
func newRetryer() *metadataRetryer {
return &metadataRetryer{bo: &gax.Backoff{Initial: 100 * time.Millisecond}}
}
type backoff interface {
Pause() time.Duration
}
type metadataRetryer struct {
bo backoff
attempts int
}
func (r *metadataRetryer) Retry(status int, err error) (time.Duration, bool) {
retryOk := shouldRetry(status, err)
if !retryOk {
return 0, false
}
if r.attempts == maxRetryAttempts {
return 0, false
}
r.attempts++
return r.bo.Pause(), true
}
func shouldRetry(status int, err error) bool {
if 500 <= status && status <= 599 {
return true
}
if err == io.ErrUnexpectedEOF {
return true
}
// Transient network errors should be retried.
if syscallRetryable(err) {
return true
}
if err, ok := err.(interface{ Temporary() bool }); ok {
if err.Temporary() {
return true
}
}
if err, ok := err.(interface{ Unwrap() error }); ok {
return shouldRetry(status, err.Unwrap())
}
return false
}

26
vendor/cloud.google.com/go/compute/metadata/retry_linux.go generated vendored Normal file
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// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build linux
// +build linux
package metadata
import "syscall"
func init() {
// Initialize syscallRetryable to return true on transient socket-level
// errors. These errors are specific to Linux.
syscallRetryable = func(err error) bool { return err == syscall.ECONNRESET || err == syscall.ECONNREFUSED }
}

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// Copyright 2014 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
Package cloud is the root of the packages used to access Google Cloud
Services. See https://godoc.org/cloud.google.com/go for a full list
of sub-packages.
Client Options
All clients in sub-packages are configurable via client options. These options are
described here: https://godoc.org/google.golang.org/api/option.
Authentication and Authorization
All the clients in sub-packages support authentication via Google Application Default
Credentials (see https://cloud.google.com/docs/authentication/production), or
by providing a JSON key file for a Service Account. See examples below.
Google Application Default Credentials (ADC) is the recommended way to authorize
and authenticate clients. For information on how to create and obtain
Application Default Credentials, see
https://cloud.google.com/docs/authentication/production. Here is an example
of a client using ADC to authenticate:
client, err := secretmanager.NewClient(context.Background())
if err != nil {
// TODO: handle error.
}
_ = client // Use the client.
You can use a file with credentials to authenticate and authorize, such as a JSON
key file associated with a Google service account. Service Account keys can be
created and downloaded from
https://console.cloud.google.com/iam-admin/serviceaccounts. This example uses
the Secret Manger client, but the same steps apply to the other client libraries
underneath this package. Example:
client, err := secretmanager.NewClient(context.Background(),
option.WithCredentialsFile("/path/to/service-account-key.json"))
if err != nil {
// TODO: handle error.
}
_ = client // Use the client.
In some cases (for instance, you don't want to store secrets on disk), you can
create credentials from in-memory JSON and use the WithCredentials option.
The google package in this example is at golang.org/x/oauth2/google.
This example uses the Secret Manager client, but the same steps apply to
the other client libraries underneath this package. Note that scopes can be
found at https://developers.google.com/identity/protocols/oauth2/scopes, and
are also provided in all auto-generated libraries: for example,
cloud.google.com/go/secretmanager/apiv1 provides DefaultAuthScopes. Example:
ctx := context.Background()
creds, err := google.CredentialsFromJSON(ctx, []byte("JSON creds"), secretmanager.DefaultAuthScopes()...)
if err != nil {
// TODO: handle error.
}
client, err := secretmanager.NewClient(ctx, option.WithCredentials(creds))
if err != nil {
// TODO: handle error.
}
_ = client // Use the client.
Timeouts and Cancellation
By default, non-streaming methods, like Create or Get, will have a default deadline applied to the
context provided at call time, unless a context deadline is already set. Streaming
methods have no default deadline and will run indefinitely. To set timeouts or
arrange for cancellation, use contexts. Transient
errors will be retried when correctness allows.
Here is an example of how to set a timeout for an RPC, use context.WithTimeout:
ctx := context.Background()
// Do not set a timeout on the context passed to NewClient: dialing happens
// asynchronously, and the context is used to refresh credentials in the
// background.
client, err := secretmanager.NewClient(ctx)
if err != nil {
// TODO: handle error.
}
// Time out if it takes more than 10 seconds to create a dataset.
tctx, cancel := context.WithTimeout(ctx, 10*time.Second)
defer cancel() // Always call cancel.
req := &secretmanagerpb.DeleteSecretRequest{Name: "projects/project-id/secrets/name"}
if err := client.DeleteSecret(tctx, req); err != nil {
// TODO: handle error.
}
Here is an example of how to arrange for an RPC to be canceled, use context.WithCancel:
ctx := context.Background()
// Do not cancel the context passed to NewClient: dialing happens asynchronously,
// and the context is used to refresh credentials in the background.
client, err := secretmanager.NewClient(ctx)
if err != nil {
// TODO: handle error.
}
cctx, cancel := context.WithCancel(ctx)
defer cancel() // Always call cancel.
// TODO: Make the cancel function available to whatever might want to cancel the
// call--perhaps a GUI button.
req := &secretmanagerpb.DeleteSecretRequest{Name: "projects/proj/secrets/name"}
if err := client.DeleteSecret(cctx, req); err != nil {
// TODO: handle error.
}
To opt out of default deadlines, set the temporary environment variable
GOOGLE_API_GO_EXPERIMENTAL_DISABLE_DEFAULT_DEADLINE to "true" prior to client
creation. This affects all Google Cloud Go client libraries. This opt-out
mechanism will be removed in a future release. File an issue at
https://github.com/googleapis/google-cloud-go if the default deadlines
cannot work for you.
Do not attempt to control the initial connection (dialing) of a service by setting a
timeout on the context passed to NewClient. Dialing is non-blocking, so timeouts
would be ineffective and would only interfere with credential refreshing, which uses
the same context.
Connection Pooling
Connection pooling differs in clients based on their transport. Cloud
clients either rely on HTTP or gRPC transports to communicate
with Google Cloud.
Cloud clients that use HTTP (bigquery, compute, storage, and translate) rely on the
underlying HTTP transport to cache connections for later re-use. These are cached to
the default http.MaxIdleConns and http.MaxIdleConnsPerHost settings in
http.DefaultTransport.
For gRPC clients (all others in this repo), connection pooling is configurable. Users
of cloud client libraries may specify option.WithGRPCConnectionPool(n) as a client
option to NewClient calls. This configures the underlying gRPC connections to be
pooled and addressed in a round robin fashion.
Using the Libraries with Docker
Minimal docker images like Alpine lack CA certificates. This causes RPCs to appear to
hang, because gRPC retries indefinitely. See https://github.com/googleapis/google-cloud-go/issues/928
for more information.
Debugging
To see gRPC logs, set the environment variable GRPC_GO_LOG_SEVERITY_LEVEL. See
https://godoc.org/google.golang.org/grpc/grpclog for more information.
For HTTP logging, set the GODEBUG environment variable to "http2debug=1" or "http2debug=2".
Inspecting errors
Most of the errors returned by the generated clients can be converted into a
`grpc.Status`. Converting your errors to this type can be a useful to get
more information about what went wrong while debugging.
if err != {
if s, ok := status.FromError(err); ok {
log.Println(s.Message())
for _, d := range s.Proto().Details {
log.Println(d)
}
}
}
Client Stability
Clients in this repository are considered alpha or beta unless otherwise
marked as stable in the README.md. Semver is not used to communicate stability
of clients.
Alpha and beta clients may change or go away without notice.
Clients marked stable will maintain compatibility with future versions for as
long as we can reasonably sustain. Incompatible changes might be made in some
situations, including:
- Security bugs may prompt backwards-incompatible changes.
- Situations in which components are no longer feasible to maintain without
making breaking changes, including removal.
- Parts of the client surface may be outright unstable and subject to change.
These parts of the surface will be labeled with the note, "It is EXPERIMENTAL
and subject to change or removal without notice."
*/
package cloud // import "cloud.google.com/go"

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// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Code generated by protoc-gen-go_gapic. DO NOT EDIT.
// Package credentials is an auto-generated package for the
// IAM Service Account Credentials API.
//
// Creates short-lived, limited-privilege credentials for IAM service
// accounts.
//
// Example usage
//
// To get started with this package, create a client.
// ctx := context.Background()
// c, err := credentials.NewIamCredentialsClient(ctx)
// if err != nil {
// // TODO: Handle error.
// }
// defer c.Close()
//
// The client will use your default application credentials. Clients should be reused instead of created as needed.
// The methods of Client are safe for concurrent use by multiple goroutines.
// The returned client must be Closed when it is done being used.
//
// Using the Client
//
// The following is an example of making an API call with the newly created client.
//
// ctx := context.Background()
// c, err := credentials.NewIamCredentialsClient(ctx)
// if err != nil {
// // TODO: Handle error.
// }
// defer c.Close()
//
// req := &credentialspb.GenerateAccessTokenRequest{
// // TODO: Fill request struct fields.
// // See https://pkg.go.dev/google.golang.org/genproto/googleapis/iam/credentials/v1#GenerateAccessTokenRequest.
// }
// resp, err := c.GenerateAccessToken(ctx, req)
// if err != nil {
// // TODO: Handle error.
// }
// // TODO: Use resp.
// _ = resp
//
// Use of Context
//
// The ctx passed to NewClient is used for authentication requests and
// for creating the underlying connection, but is not used for subsequent calls.
// Individual methods on the client use the ctx given to them.
//
// To close the open connection, use the Close() method.
//
// For information about setting deadlines, reusing contexts, and more
// please visit https://pkg.go.dev/cloud.google.com/go.
package credentials // import "cloud.google.com/go/iam/credentials/apiv1"
import (
"context"
"os"
"runtime"
"strconv"
"strings"
"unicode"
"google.golang.org/api/option"
"google.golang.org/grpc/metadata"
)
// For more information on implementing a client constructor hook, see
// https://github.com/googleapis/google-cloud-go/wiki/Customizing-constructors.
type clientHookParams struct{}
type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
const versionClient = "20210821"
func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
out, _ := metadata.FromOutgoingContext(ctx)
out = out.Copy()
for _, md := range mds {
for k, v := range md {
out[k] = append(out[k], v...)
}
}
return metadata.NewOutgoingContext(ctx, out)
}
func checkDisableDeadlines() (bool, error) {
raw, ok := os.LookupEnv("GOOGLE_API_GO_EXPERIMENTAL_DISABLE_DEFAULT_DEADLINE")
if !ok {
return false, nil
}
b, err := strconv.ParseBool(raw)
return b, err
}
// DefaultAuthScopes reports the default set of authentication scopes to use with this package.
func DefaultAuthScopes() []string {
return []string{
"https://www.googleapis.com/auth/cloud-platform",
}
}
// versionGo returns the Go runtime version. The returned string
// has no whitespace, suitable for reporting in header.
func versionGo() string {
const develPrefix = "devel +"
s := runtime.Version()
if strings.HasPrefix(s, develPrefix) {
s = s[len(develPrefix):]
if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 {
s = s[:p]
}
return s
}
notSemverRune := func(r rune) bool {
return !strings.ContainsRune("0123456789.", r)
}
if strings.HasPrefix(s, "go1") {
s = s[2:]
var prerelease string
if p := strings.IndexFunc(s, notSemverRune); p >= 0 {
s, prerelease = s[:p], s[p:]
}
if strings.HasSuffix(s, ".") {
s += "0"
} else if strings.Count(s, ".") < 2 {
s += ".0"
}
if prerelease != "" {
s += "-" + prerelease
}
return s
}
return "UNKNOWN"
}

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{
"schema": "1.0",
"comment": "This file maps proto services/RPCs to the corresponding library clients/methods.",
"language": "go",
"protoPackage": "google.iam.credentials.v1",
"libraryPackage": "cloud.google.com/go/iam/credentials/apiv1",
"services": {
"IAMCredentials": {
"clients": {
"grpc": {
"libraryClient": "IamCredentialsClient",
"rpcs": {
"GenerateAccessToken": {
"methods": [
"GenerateAccessToken"
]
},
"GenerateIdToken": {
"methods": [
"GenerateIdToken"
]
},
"SignBlob": {
"methods": [
"SignBlob"
]
},
"SignJwt": {
"methods": [
"SignJwt"
]
}
}
}
}
}
}
}

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// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Code generated by protoc-gen-go_gapic. DO NOT EDIT.
package credentials
import (
"context"
"fmt"
"math"
"net/url"
"time"
gax "github.com/googleapis/gax-go/v2"
"google.golang.org/api/option"
"google.golang.org/api/option/internaloption"
gtransport "google.golang.org/api/transport/grpc"
credentialspb "google.golang.org/genproto/googleapis/iam/credentials/v1"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/metadata"
)
var newIamCredentialsClientHook clientHook
// IamCredentialsCallOptions contains the retry settings for each method of IamCredentialsClient.
type IamCredentialsCallOptions struct {
GenerateAccessToken []gax.CallOption
GenerateIdToken []gax.CallOption
SignBlob []gax.CallOption
SignJwt []gax.CallOption
}
func defaultIamCredentialsGRPCClientOptions() []option.ClientOption {
return []option.ClientOption{
internaloption.WithDefaultEndpoint("iamcredentials.googleapis.com:443"),
internaloption.WithDefaultMTLSEndpoint("iamcredentials.mtls.googleapis.com:443"),
internaloption.WithDefaultAudience("https://iamcredentials.googleapis.com/"),
internaloption.WithDefaultScopes(DefaultAuthScopes()...),
internaloption.EnableJwtWithScope(),
option.WithGRPCDialOption(grpc.WithDisableServiceConfig()),
option.WithGRPCDialOption(grpc.WithDefaultCallOptions(
grpc.MaxCallRecvMsgSize(math.MaxInt32))),
}
}
func defaultIamCredentialsCallOptions() *IamCredentialsCallOptions {
return &IamCredentialsCallOptions{
GenerateAccessToken: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.Unavailable,
codes.DeadlineExceeded,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 1.30,
})
}),
},
GenerateIdToken: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.Unavailable,
codes.DeadlineExceeded,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 1.30,
})
}),
},
SignBlob: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.Unavailable,
codes.DeadlineExceeded,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 1.30,
})
}),
},
SignJwt: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.Unavailable,
codes.DeadlineExceeded,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 1.30,
})
}),
},
}
}
// internalIamCredentialsClient is an interface that defines the methods availaible from IAM Service Account Credentials API.
type internalIamCredentialsClient interface {
Close() error
setGoogleClientInfo(...string)
Connection() *grpc.ClientConn
GenerateAccessToken(context.Context, *credentialspb.GenerateAccessTokenRequest, ...gax.CallOption) (*credentialspb.GenerateAccessTokenResponse, error)
GenerateIdToken(context.Context, *credentialspb.GenerateIdTokenRequest, ...gax.CallOption) (*credentialspb.GenerateIdTokenResponse, error)
SignBlob(context.Context, *credentialspb.SignBlobRequest, ...gax.CallOption) (*credentialspb.SignBlobResponse, error)
SignJwt(context.Context, *credentialspb.SignJwtRequest, ...gax.CallOption) (*credentialspb.SignJwtResponse, error)
}
// IamCredentialsClient is a client for interacting with IAM Service Account Credentials API.
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
//
// A service account is a special type of Google account that belongs to your
// application or a virtual machine (VM), instead of to an individual end user.
// Your application assumes the identity of the service account to call Google
// APIs, so that the users aren’t directly involved.
//
// Service account credentials are used to temporarily assume the identity
// of the service account. Supported credential types include OAuth 2.0 access
// tokens, OpenID Connect ID tokens, self-signed JSON Web Tokens (JWTs), and
// more.
type IamCredentialsClient struct {
// The internal transport-dependent client.
internalClient internalIamCredentialsClient
// The call options for this service.
CallOptions *IamCredentialsCallOptions
}
// Wrapper methods routed to the internal client.
// Close closes the connection to the API service. The user should invoke this when
// the client is no longer required.
func (c *IamCredentialsClient) Close() error {
return c.internalClient.Close()
}
// setGoogleClientInfo sets the name and version of the application in
// the `x-goog-api-client` header passed on each request. Intended for
// use by Google-written clients.
func (c *IamCredentialsClient) setGoogleClientInfo(keyval ...string) {
c.internalClient.setGoogleClientInfo(keyval...)
}
// Connection returns a connection to the API service.
//
// Deprecated.
func (c *IamCredentialsClient) Connection() *grpc.ClientConn {
return c.internalClient.Connection()
}
// GenerateAccessToken generates an OAuth 2.0 access token for a service account.
func (c *IamCredentialsClient) GenerateAccessToken(ctx context.Context, req *credentialspb.GenerateAccessTokenRequest, opts ...gax.CallOption) (*credentialspb.GenerateAccessTokenResponse, error) {
return c.internalClient.GenerateAccessToken(ctx, req, opts...)
}
// GenerateIdToken generates an OpenID Connect ID token for a service account.
func (c *IamCredentialsClient) GenerateIdToken(ctx context.Context, req *credentialspb.GenerateIdTokenRequest, opts ...gax.CallOption) (*credentialspb.GenerateIdTokenResponse, error) {
return c.internalClient.GenerateIdToken(ctx, req, opts...)
}
// SignBlob signs a blob using a service account’s system-managed private key.
func (c *IamCredentialsClient) SignBlob(ctx context.Context, req *credentialspb.SignBlobRequest, opts ...gax.CallOption) (*credentialspb.SignBlobResponse, error) {
return c.internalClient.SignBlob(ctx, req, opts...)
}
// SignJwt signs a JWT using a service account’s system-managed private key.
func (c *IamCredentialsClient) SignJwt(ctx context.Context, req *credentialspb.SignJwtRequest, opts ...gax.CallOption) (*credentialspb.SignJwtResponse, error) {
return c.internalClient.SignJwt(ctx, req, opts...)
}
// iamCredentialsGRPCClient is a client for interacting with IAM Service Account Credentials API over gRPC transport.
//
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
type iamCredentialsGRPCClient struct {
// Connection pool of gRPC connections to the service.
connPool gtransport.ConnPool
// flag to opt out of default deadlines via GOOGLE_API_GO_EXPERIMENTAL_DISABLE_DEFAULT_DEADLINE
disableDeadlines bool
// Points back to the CallOptions field of the containing IamCredentialsClient
CallOptions **IamCredentialsCallOptions
// The gRPC API client.
iamCredentialsClient credentialspb.IAMCredentialsClient
// The x-goog-* metadata to be sent with each request.
xGoogMetadata metadata.MD
}
// NewIamCredentialsClient creates a new iam credentials client based on gRPC.
// The returned client must be Closed when it is done being used to clean up its underlying connections.
//
// A service account is a special type of Google account that belongs to your
// application or a virtual machine (VM), instead of to an individual end user.
// Your application assumes the identity of the service account to call Google
// APIs, so that the users aren’t directly involved.
//
// Service account credentials are used to temporarily assume the identity
// of the service account. Supported credential types include OAuth 2.0 access
// tokens, OpenID Connect ID tokens, self-signed JSON Web Tokens (JWTs), and
// more.
func NewIamCredentialsClient(ctx context.Context, opts ...option.ClientOption) (*IamCredentialsClient, error) {
clientOpts := defaultIamCredentialsGRPCClientOptions()
if newIamCredentialsClientHook != nil {
hookOpts, err := newIamCredentialsClientHook(ctx, clientHookParams{})
if err != nil {
return nil, err
}
clientOpts = append(clientOpts, hookOpts...)
}
disableDeadlines, err := checkDisableDeadlines()
if err != nil {
return nil, err
}
connPool, err := gtransport.DialPool(ctx, append(clientOpts, opts...)...)
if err != nil {
return nil, err
}
client := IamCredentialsClient{CallOptions: defaultIamCredentialsCallOptions()}
c := &iamCredentialsGRPCClient{
connPool: connPool,
disableDeadlines: disableDeadlines,
iamCredentialsClient: credentialspb.NewIAMCredentialsClient(connPool),
CallOptions: &client.CallOptions,
}
c.setGoogleClientInfo()
client.internalClient = c
return &client, nil
}
// Connection returns a connection to the API service.
//
// Deprecated.
func (c *iamCredentialsGRPCClient) Connection() *grpc.ClientConn {
return c.connPool.Conn()
}
// setGoogleClientInfo sets the name and version of the application in
// the `x-goog-api-client` header passed on each request. Intended for
// use by Google-written clients.
func (c *iamCredentialsGRPCClient) setGoogleClientInfo(keyval ...string) {
kv := append([]string{"gl-go", versionGo()}, keyval...)
kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
}
// Close closes the connection to the API service. The user should invoke this when
// the client is no longer required.
func (c *iamCredentialsGRPCClient) Close() error {
return c.connPool.Close()
}
func (c *iamCredentialsGRPCClient) GenerateAccessToken(ctx context.Context, req *credentialspb.GenerateAccessTokenRequest, opts ...gax.CallOption) (*credentialspb.GenerateAccessTokenResponse, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*time.Millisecond)
defer cancel()
ctx = cctx
}
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).GenerateAccessToken[0:len((*c.CallOptions).GenerateAccessToken):len((*c.CallOptions).GenerateAccessToken)], opts...)
var resp *credentialspb.GenerateAccessTokenResponse
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.iamCredentialsClient.GenerateAccessToken(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *iamCredentialsGRPCClient) GenerateIdToken(ctx context.Context, req *credentialspb.GenerateIdTokenRequest, opts ...gax.CallOption) (*credentialspb.GenerateIdTokenResponse, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*time.Millisecond)
defer cancel()
ctx = cctx
}
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).GenerateIdToken[0:len((*c.CallOptions).GenerateIdToken):len((*c.CallOptions).GenerateIdToken)], opts...)
var resp *credentialspb.GenerateIdTokenResponse
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.iamCredentialsClient.GenerateIdToken(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *iamCredentialsGRPCClient) SignBlob(ctx context.Context, req *credentialspb.SignBlobRequest, opts ...gax.CallOption) (*credentialspb.SignBlobResponse, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*time.Millisecond)
defer cancel()
ctx = cctx
}
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).SignBlob[0:len((*c.CallOptions).SignBlob):len((*c.CallOptions).SignBlob)], opts...)
var resp *credentialspb.SignBlobResponse
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.iamCredentialsClient.SignBlob(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *iamCredentialsGRPCClient) SignJwt(ctx context.Context, req *credentialspb.SignJwtRequest, opts ...gax.CallOption) (*credentialspb.SignJwtResponse, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*time.Millisecond)
defer cancel()
ctx = cctx
}
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).SignJwt[0:len((*c.CallOptions).SignJwt):len((*c.CallOptions).SignJwt)], opts...)
var resp *credentialspb.SignJwtResponse
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.iamCredentialsClient.SignJwt(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}

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// Copyright 2016 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package iam supports the resource-specific operations of Google Cloud
// IAM (Identity and Access Management) for the Google Cloud Libraries.
// See https://cloud.google.com/iam for more about IAM.
//
// Users of the Google Cloud Libraries will typically not use this package
// directly. Instead they will begin with some resource that supports IAM, like
// a pubsub topic, and call its IAM method to get a Handle for that resource.
package iam
import (
"context"
"fmt"
"time"
gax "github.com/googleapis/gax-go/v2"
pb "google.golang.org/genproto/googleapis/iam/v1"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/metadata"
)
// client abstracts the IAMPolicy API to allow multiple implementations.
type client interface {
Get(ctx context.Context, resource string) (*pb.Policy, error)
Set(ctx context.Context, resource string, p *pb.Policy) error
Test(ctx context.Context, resource string, perms []string) ([]string, error)
GetWithVersion(ctx context.Context, resource string, requestedPolicyVersion int32) (*pb.Policy, error)
}
// grpcClient implements client for the standard gRPC-based IAMPolicy service.
type grpcClient struct {
c pb.IAMPolicyClient
}
var withRetry = gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.DeadlineExceeded,
codes.Unavailable,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60 * time.Second,
Multiplier: 1.3,
})
})
func (g *grpcClient) Get(ctx context.Context, resource string) (*pb.Policy, error) {
return g.GetWithVersion(ctx, resource, 1)
}
func (g *grpcClient) GetWithVersion(ctx context.Context, resource string, requestedPolicyVersion int32) (*pb.Policy, error) {
var proto *pb.Policy
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "resource", resource))
ctx = insertMetadata(ctx, md)
err := gax.Invoke(ctx, func(ctx context.Context, _ gax.CallSettings) error {
var err error
proto, err = g.c.GetIamPolicy(ctx, &pb.GetIamPolicyRequest{
Resource: resource,
Options: &pb.GetPolicyOptions{
RequestedPolicyVersion: requestedPolicyVersion,
},
})
return err
}, withRetry)
if err != nil {
return nil, err
}
return proto, nil
}
func (g *grpcClient) Set(ctx context.Context, resource string, p *pb.Policy) error {
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "resource", resource))
ctx = insertMetadata(ctx, md)
return gax.Invoke(ctx, func(ctx context.Context, _ gax.CallSettings) error {
_, err := g.c.SetIamPolicy(ctx, &pb.SetIamPolicyRequest{
Resource: resource,
Policy: p,
})
return err
}, withRetry)
}
func (g *grpcClient) Test(ctx context.Context, resource string, perms []string) ([]string, error) {
var res *pb.TestIamPermissionsResponse
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "resource", resource))
ctx = insertMetadata(ctx, md)
err := gax.Invoke(ctx, func(ctx context.Context, _ gax.CallSettings) error {
var err error
res, err = g.c.TestIamPermissions(ctx, &pb.TestIamPermissionsRequest{
Resource: resource,
Permissions: perms,
})
return err
}, withRetry)
if err != nil {
return nil, err
}
return res.Permissions, nil
}
// A Handle provides IAM operations for a resource.
type Handle struct {
c client
resource string
}
// A Handle3 provides IAM operations for a resource. It is similar to a Handle, but provides access to newer IAM features (e.g., conditions).
type Handle3 struct {
c client
resource string
version int32
}
// InternalNewHandle is for use by the Google Cloud Libraries only.
//
// InternalNewHandle returns a Handle for resource.
// The conn parameter refers to a server that must support the IAMPolicy service.
func InternalNewHandle(conn grpc.ClientConnInterface, resource string) *Handle {
return InternalNewHandleGRPCClient(pb.NewIAMPolicyClient(conn), resource)
}
// InternalNewHandleGRPCClient is for use by the Google Cloud Libraries only.
//
// InternalNewHandleClient returns a Handle for resource using the given
// grpc service that implements IAM as a mixin
func InternalNewHandleGRPCClient(c pb.IAMPolicyClient, resource string) *Handle {
return InternalNewHandleClient(&grpcClient{c: c}, resource)
}
// InternalNewHandleClient is for use by the Google Cloud Libraries only.
//
// InternalNewHandleClient returns a Handle for resource using the given
// client implementation.
func InternalNewHandleClient(c client, resource string) *Handle {
return &Handle{
c: c,
resource: resource,
}
}
// V3 returns a Handle3, which is like Handle except it sets
// requestedPolicyVersion to 3 when retrieving a policy and policy.version to 3
// when storing a policy.
func (h *Handle) V3() *Handle3 {
return &Handle3{
c: h.c,
resource: h.resource,
version: 3,
}
}
// Policy retrieves the IAM policy for the resource.
func (h *Handle) Policy(ctx context.Context) (*Policy, error) {
proto, err := h.c.Get(ctx, h.resource)
if err != nil {
return nil, err
}
return &Policy{InternalProto: proto}, nil
}
// SetPolicy replaces the resource's current policy with the supplied Policy.
//
// If policy was created from a prior call to Get, then the modification will
// only succeed if the policy has not changed since the Get.
func (h *Handle) SetPolicy(ctx context.Context, policy *Policy) error {
return h.c.Set(ctx, h.resource, policy.InternalProto)
}
// TestPermissions returns the subset of permissions that the caller has on the resource.
func (h *Handle) TestPermissions(ctx context.Context, permissions []string) ([]string, error) {
return h.c.Test(ctx, h.resource, permissions)
}
// A RoleName is a name representing a collection of permissions.
type RoleName string
// Common role names.
const (
Owner RoleName = "roles/owner"
Editor RoleName = "roles/editor"
Viewer RoleName = "roles/viewer"
)
const (
// AllUsers is a special member that denotes all users, even unauthenticated ones.
AllUsers = "allUsers"
// AllAuthenticatedUsers is a special member that denotes all authenticated users.
AllAuthenticatedUsers = "allAuthenticatedUsers"
)
// A Policy is a list of Bindings representing roles
// granted to members.
//
// The zero Policy is a valid policy with no bindings.
type Policy struct {
// TODO(jba): when type aliases are available, put Policy into an internal package
// and provide an exported alias here.
// This field is exported for use by the Google Cloud Libraries only.
// It may become unexported in a future release.
InternalProto *pb.Policy
}
// Members returns the list of members with the supplied role.
// The return value should not be modified. Use Add and Remove
// to modify the members of a role.
func (p *Policy) Members(r RoleName) []string {
b := p.binding(r)
if b == nil {
return nil
}
return b.Members
}
// HasRole reports whether member has role r.
func (p *Policy) HasRole(member string, r RoleName) bool {
return memberIndex(member, p.binding(r)) >= 0
}
// Add adds member member to role r if it is not already present.
// A new binding is created if there is no binding for the role.
func (p *Policy) Add(member string, r RoleName) {
b := p.binding(r)
if b == nil {
if p.InternalProto == nil {
p.InternalProto = &pb.Policy{}
}
p.InternalProto.Bindings = append(p.InternalProto.Bindings, &pb.Binding{
Role: string(r),
Members: []string{member},
})
return
}
if memberIndex(member, b) < 0 {
b.Members = append(b.Members, member)
return
}
}
// Remove removes member from role r if it is present.
func (p *Policy) Remove(member string, r RoleName) {
bi := p.bindingIndex(r)
if bi < 0 {
return
}
bindings := p.InternalProto.Bindings
b := bindings[bi]
mi := memberIndex(member, b)
if mi < 0 {
return
}
// Order doesn't matter for bindings or members, so to remove, move the last item
// into the removed spot and shrink the slice.
if len(b.Members) == 1 {
// Remove binding.
last := len(bindings) - 1
bindings[bi] = bindings[last]
bindings[last] = nil
p.InternalProto.Bindings = bindings[:last]
return
}
// Remove member.
// TODO(jba): worry about multiple copies of m?
last := len(b.Members) - 1
b.Members[mi] = b.Members[last]
b.Members[last] = ""
b.Members = b.Members[:last]
}
// Roles returns the names of all the roles that appear in the Policy.
func (p *Policy) Roles() []RoleName {
if p.InternalProto == nil {
return nil
}
var rns []RoleName
for _, b := range p.InternalProto.Bindings {
rns = append(rns, RoleName(b.Role))
}
return rns
}
// binding returns the Binding for the suppied role, or nil if there isn't one.
func (p *Policy) binding(r RoleName) *pb.Binding {
i := p.bindingIndex(r)
if i < 0 {
return nil
}
return p.InternalProto.Bindings[i]
}
func (p *Policy) bindingIndex(r RoleName) int {
if p.InternalProto == nil {
return -1
}
for i, b := range p.InternalProto.Bindings {
if b.Role == string(r) {
return i
}
}
return -1
}
// memberIndex returns the index of m in b's Members, or -1 if not found.
func memberIndex(m string, b *pb.Binding) int {
if b == nil {
return -1
}
for i, mm := range b.Members {
if mm == m {
return i
}
}
return -1
}
// insertMetadata inserts metadata into the given context
func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
out, _ := metadata.FromOutgoingContext(ctx)
out = out.Copy()
for _, md := range mds {
for k, v := range md {
out[k] = append(out[k], v...)
}
}
return metadata.NewOutgoingContext(ctx, out)
}
// A Policy3 is a list of Bindings representing roles granted to members.
//
// The zero Policy3 is a valid policy with no bindings.
//
// It is similar to a Policy, except a Policy3 provides direct access to the
// list of Bindings.
//
// The policy version is always set to 3.
type Policy3 struct {
etag []byte
Bindings []*pb.Binding
}
// Policy retrieves the IAM policy for the resource.
//
// requestedPolicyVersion is always set to 3.
func (h *Handle3) Policy(ctx context.Context) (*Policy3, error) {
proto, err := h.c.GetWithVersion(ctx, h.resource, h.version)
if err != nil {
return nil, err
}
return &Policy3{
Bindings: proto.Bindings,
etag: proto.Etag,
}, nil
}
// SetPolicy replaces the resource's current policy with the supplied Policy.
//
// If policy was created from a prior call to Get, then the modification will
// only succeed if the policy has not changed since the Get.
func (h *Handle3) SetPolicy(ctx context.Context, policy *Policy3) error {
return h.c.Set(ctx, h.resource, &pb.Policy{
Bindings: policy.Bindings,
Etag: policy.etag,
Version: h.version,
})
}
// TestPermissions returns the subset of permissions that the caller has on the resource.
func (h *Handle3) TestPermissions(ctx context.Context, permissions []string) ([]string, error) {
return h.c.Test(ctx, h.resource, permissions)
}

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# Internal
This directory contains internal code for cloud.google.com/go packages.
## .repo-metadata-full.json
`.repo-metadata-full.json` contains metadata about the packages in this repo. It
is generated by `internal/gapicgen/generator`. It's processed by external tools
to build lists of all of the packages.
Don't make breaking changes to the format without consulting with the external
tools.
One day, we may want to create individual `.repo-metadata.json` files next to
each package, which is the pattern followed by some other languages. External
tools would then talk to pkg.go.dev or some other service to get the overall
list of packages and use the `.repo-metadata.json` files to get the additional
metadata required. For now, `.repo-metadata-full.json` includes everything.

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// Copyright 2017 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package internal
import (
"fmt"
"google.golang.org/api/googleapi"
"google.golang.org/grpc/status"
)
// Annotate prepends msg to the error message in err, attempting
// to preserve other information in err, like an error code.
//
// Annotate panics if err is nil.
//
// Annotate knows about these error types:
// - "google.golang.org/grpc/status".Status
// - "google.golang.org/api/googleapi".Error
// If the error is not one of these types, Annotate behaves
// like
// fmt.Errorf("%s: %v", msg, err)
func Annotate(err error, msg string) error {
if err == nil {
panic("Annotate called with nil")
}
if s, ok := status.FromError(err); ok {
p := s.Proto()
p.Message = msg + ": " + p.Message
return status.ErrorProto(p)
}
if g, ok := err.(*googleapi.Error); ok {
g.Message = msg + ": " + g.Message
return g
}
return fmt.Errorf("%s: %v", msg, err)
}
// Annotatef uses format and args to format a string, then calls Annotate.
func Annotatef(err error, format string, args ...interface{}) error {
return Annotate(err, fmt.Sprintf(format, args...))
}

108
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// Copyright 2016 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package optional provides versions of primitive types that can
// be nil. These are useful in methods that update some of an API object's
// fields.
package optional
import (
"fmt"
"strings"
"time"
)
type (
// Bool is either a bool or nil.
Bool interface{}
// String is either a string or nil.
String interface{}
// Int is either an int or nil.
Int interface{}
// Uint is either a uint or nil.
Uint interface{}
// Float64 is either a float64 or nil.
Float64 interface{}
// Duration is either a time.Duration or nil.
Duration interface{}
)
// ToBool returns its argument as a bool.
// It panics if its argument is nil or not a bool.
func ToBool(v Bool) bool {
x, ok := v.(bool)
if !ok {
doPanic("Bool", v)
}
return x
}
// ToString returns its argument as a string.
// It panics if its argument is nil or not a string.
func ToString(v String) string {
x, ok := v.(string)
if !ok {
doPanic("String", v)
}
return x
}
// ToInt returns its argument as an int.
// It panics if its argument is nil or not an int.
func ToInt(v Int) int {
x, ok := v.(int)
if !ok {
doPanic("Int", v)
}
return x
}
// ToUint returns its argument as a uint.
// It panics if its argument is nil or not a uint.
func ToUint(v Uint) uint {
x, ok := v.(uint)
if !ok {
doPanic("Uint", v)
}
return x
}
// ToFloat64 returns its argument as a float64.
// It panics if its argument is nil or not a float64.
func ToFloat64(v Float64) float64 {
x, ok := v.(float64)
if !ok {
doPanic("Float64", v)
}
return x
}
// ToDuration returns its argument as a time.Duration.
// It panics if its argument is nil or not a time.Duration.
func ToDuration(v Duration) time.Duration {
x, ok := v.(time.Duration)
if !ok {
doPanic("Duration", v)
}
return x
}
func doPanic(capType string, v interface{}) {
panic(fmt.Sprintf("optional.%s value should be %s, got %T", capType, strings.ToLower(capType), v))
}

54
vendor/cloud.google.com/go/internal/retry.go generated vendored Normal file
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// Copyright 2016 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package internal
import (
"context"
"time"
gax "github.com/googleapis/gax-go/v2"
)
// Retry calls the supplied function f repeatedly according to the provided
// backoff parameters. It returns when one of the following occurs:
// When f's first return value is true, Retry immediately returns with f's second
// return value.
// When the provided context is done, Retry returns with an error that
// includes both ctx.Error() and the last error returned by f.
func Retry(ctx context.Context, bo gax.Backoff, f func() (stop bool, err error)) error {
return retry(ctx, bo, f, gax.Sleep)
}
func retry(ctx context.Context, bo gax.Backoff, f func() (stop bool, err error),
sleep func(context.Context, time.Duration) error) error {
var lastErr error
for {
stop, err := f()
if stop {
return err
}
// Remember the last "real" error from f.
if err != nil && err != context.Canceled && err != context.DeadlineExceeded {
lastErr = err
}
p := bo.Pause()
if cerr := sleep(ctx, p); cerr != nil {
if lastErr != nil {
return Annotatef(lastErr, "retry failed with %v; last error", cerr)
}
return cerr
}
}
}

109
vendor/cloud.google.com/go/internal/trace/trace.go generated vendored Normal file
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// Copyright 2018 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package trace
import (
"context"
"fmt"
"go.opencensus.io/trace"
"google.golang.org/api/googleapi"
"google.golang.org/genproto/googleapis/rpc/code"
"google.golang.org/grpc/status"
)
// StartSpan adds a span to the trace with the given name.
func StartSpan(ctx context.Context, name string) context.Context {
ctx, _ = trace.StartSpan(ctx, name)
return ctx
}
// EndSpan ends a span with the given error.
func EndSpan(ctx context.Context, err error) {
span := trace.FromContext(ctx)
if err != nil {
span.SetStatus(toStatus(err))
}
span.End()
}
// toStatus interrogates an error and converts it to an appropriate
// OpenCensus status.
func toStatus(err error) trace.Status {
if err2, ok := err.(*googleapi.Error); ok {
return trace.Status{Code: httpStatusCodeToOCCode(err2.Code), Message: err2.Message}
} else if s, ok := status.FromError(err); ok {
return trace.Status{Code: int32(s.Code()), Message: s.Message()}
} else {
return trace.Status{Code: int32(code.Code_UNKNOWN), Message: err.Error()}
}
}
// TODO(deklerk): switch to using OpenCensus function when it becomes available.
// Reference: https://github.com/googleapis/googleapis/blob/26b634d2724ac5dd30ae0b0cbfb01f07f2e4050e/google/rpc/code.proto
func httpStatusCodeToOCCode(httpStatusCode int) int32 {
switch httpStatusCode {
case 200:
return int32(code.Code_OK)
case 499:
return int32(code.Code_CANCELLED)
case 500:
return int32(code.Code_UNKNOWN) // Could also be Code_INTERNAL, Code_DATA_LOSS
case 400:
return int32(code.Code_INVALID_ARGUMENT) // Could also be Code_OUT_OF_RANGE
case 504:
return int32(code.Code_DEADLINE_EXCEEDED)
case 404:
return int32(code.Code_NOT_FOUND)
case 409:
return int32(code.Code_ALREADY_EXISTS) // Could also be Code_ABORTED
case 403:
return int32(code.Code_PERMISSION_DENIED)
case 401:
return int32(code.Code_UNAUTHENTICATED)
case 429:
return int32(code.Code_RESOURCE_EXHAUSTED)
case 501:
return int32(code.Code_UNIMPLEMENTED)
case 503:
return int32(code.Code_UNAVAILABLE)
default:
return int32(code.Code_UNKNOWN)
}
}
// TODO: (odeke-em): perhaps just pass around spans due to the cost
// incurred from using trace.FromContext(ctx) yet we could avoid
// throwing away the work done by ctx, span := trace.StartSpan.
func TracePrintf(ctx context.Context, attrMap map[string]interface{}, format string, args ...interface{}) {
var attrs []trace.Attribute
for k, v := range attrMap {
var a trace.Attribute
switch v := v.(type) {
case string:
a = trace.StringAttribute(k, v)
case bool:
a = trace.BoolAttribute(k, v)
case int:
a = trace.Int64Attribute(k, int64(v))
case int64:
a = trace.Int64Attribute(k, v)
default:
a = trace.StringAttribute(k, fmt.Sprintf("%#v", v))
}
attrs = append(attrs, a)
}
trace.FromContext(ctx).Annotatef(attrs, format, args...)
}

19
vendor/cloud.google.com/go/internal/version/update_version.sh generated vendored Normal file
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#!/bin/bash
# Copyright 2019 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
today=$(date +%Y%m%d)
sed -i -r -e 's/const Repo = "([0-9]{8})"/const Repo = "'$today'"/' $GOFILE

71
vendor/cloud.google.com/go/internal/version/version.go generated vendored Normal file
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// Copyright 2016 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:generate ./update_version.sh
// Package version contains version information for Google Cloud Client
// Libraries for Go, as reported in request headers.
package version
import (
"runtime"
"strings"
"unicode"
)
// Repo is the current version of the client libraries in this
// repo. It should be a date in YYYYMMDD format.
const Repo = "20201104"
// Go returns the Go runtime version. The returned string
// has no whitespace.
func Go() string {
return goVersion
}
var goVersion = goVer(runtime.Version())
const develPrefix = "devel +"
func goVer(s string) string {
if strings.HasPrefix(s, develPrefix) {
s = s[len(develPrefix):]
if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 {
s = s[:p]
}
return s
}
if strings.HasPrefix(s, "go1") {
s = s[2:]
var prerelease string
if p := strings.IndexFunc(s, notSemverRune); p >= 0 {
s, prerelease = s[:p], s[p:]
}
if strings.HasSuffix(s, ".") {
s += "0"
} else if strings.Count(s, ".") < 2 {
s += ".0"
}
if prerelease != "" {
s += "-" + prerelease
}
return s
}
return ""
}
func notSemverRune(r rune) bool {
return !strings.ContainsRune("0123456789.", r)
}

202
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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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"License" shall mean the terms and conditions for use, reproduction,
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on Your own behalf and on Your sole responsibility, not on behalf
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APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
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Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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Unless required by applicable law or agreed to in writing, software
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
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118
vendor/cloud.google.com/go/kms/apiv1/doc.go generated vendored Normal file
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// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Code generated by protoc-gen-go_gapic. DO NOT EDIT.
// Package kms is an auto-generated package for the
// Cloud Key Management Service (KMS) API.
//
// Manages keys and performs cryptographic operations in a central cloud
// service, for direct use by other cloud resources and applications.
//
// Use of Context
//
// The ctx passed to NewClient is used for authentication requests and
// for creating the underlying connection, but is not used for subsequent calls.
// Individual methods on the client use the ctx given to them.
//
// To close the open connection, use the Close() method.
//
// For information about setting deadlines, reusing contexts, and more
// please visit https://pkg.go.dev/cloud.google.com/go.
package kms // import "cloud.google.com/go/kms/apiv1"
import (
"context"
"os"
"runtime"
"strconv"
"strings"
"unicode"
"google.golang.org/api/option"
"google.golang.org/grpc/metadata"
)
// For more information on implementing a client constructor hook, see
// https://github.com/googleapis/google-cloud-go/wiki/Customizing-constructors.
type clientHookParams struct{}
type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
const versionClient = "20210811"
func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
out, _ := metadata.FromOutgoingContext(ctx)
out = out.Copy()
for _, md := range mds {
for k, v := range md {
out[k] = append(out[k], v...)
}
}
return metadata.NewOutgoingContext(ctx, out)
}
func checkDisableDeadlines() (bool, error) {
raw, ok := os.LookupEnv("GOOGLE_API_GO_EXPERIMENTAL_DISABLE_DEFAULT_DEADLINE")
if !ok {
return false, nil
}
b, err := strconv.ParseBool(raw)
return b, err
}
// DefaultAuthScopes reports the default set of authentication scopes to use with this package.
func DefaultAuthScopes() []string {
return []string{
"https://www.googleapis.com/auth/cloud-platform",
"https://www.googleapis.com/auth/cloudkms",
}
}
// versionGo returns the Go runtime version. The returned string
// has no whitespace, suitable for reporting in header.
func versionGo() string {
const develPrefix = "devel +"
s := runtime.Version()
if strings.HasPrefix(s, develPrefix) {
s = s[len(develPrefix):]
if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 {
s = s[:p]
}
return s
}
notSemverRune := func(r rune) bool {
return !strings.ContainsRune("0123456789.", r)
}
if strings.HasPrefix(s, "go1") {
s = s[2:]
var prerelease string
if p := strings.IndexFunc(s, notSemverRune); p >= 0 {
s, prerelease = s[:p], s[p:]
}
if strings.HasSuffix(s, ".") {
s += "0"
} else if strings.Count(s, ".") < 2 {
s += ".0"
}
if prerelease != "" {
s += "-" + prerelease
}
return s
}
return "UNKNOWN"
}

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{
"schema": "1.0",
"comment": "This file maps proto services/RPCs to the corresponding library clients/methods.",
"language": "go",
"protoPackage": "google.cloud.kms.v1",
"libraryPackage": "cloud.google.com/go/kms/apiv1",
"services": {
"KeyManagementService": {
"clients": {
"grpc": {
"libraryClient": "KeyManagementClient",
"rpcs": {
"AsymmetricDecrypt": {
"methods": [
"AsymmetricDecrypt"
]
},
"AsymmetricSign": {
"methods": [
"AsymmetricSign"
]
},
"CreateCryptoKey": {
"methods": [
"CreateCryptoKey"
]
},
"CreateCryptoKeyVersion": {
"methods": [
"CreateCryptoKeyVersion"
]
},
"CreateImportJob": {
"methods": [
"CreateImportJob"
]
},
"CreateKeyRing": {
"methods": [
"CreateKeyRing"
]
},
"Decrypt": {
"methods": [
"Decrypt"
]
},
"DestroyCryptoKeyVersion": {
"methods": [
"DestroyCryptoKeyVersion"
]
},
"Encrypt": {
"methods": [
"Encrypt"
]
},
"GenerateRandomBytes": {
"methods": [
"GenerateRandomBytes"
]
},
"GetCryptoKey": {
"methods": [
"GetCryptoKey"
]
},
"GetCryptoKeyVersion": {
"methods": [
"GetCryptoKeyVersion"
]
},
"GetIamPolicy": {
"methods": [
"GetIamPolicy"
]
},
"GetImportJob": {
"methods": [
"GetImportJob"
]
},
"GetKeyRing": {
"methods": [
"GetKeyRing"
]
},
"GetPublicKey": {
"methods": [
"GetPublicKey"
]
},
"ImportCryptoKeyVersion": {
"methods": [
"ImportCryptoKeyVersion"
]
},
"ListCryptoKeyVersions": {
"methods": [
"ListCryptoKeyVersions"
]
},
"ListCryptoKeys": {
"methods": [
"ListCryptoKeys"
]
},
"ListImportJobs": {
"methods": [
"ListImportJobs"
]
},
"ListKeyRings": {
"methods": [
"ListKeyRings"
]
},
"MacSign": {
"methods": [
"MacSign"
]
},
"MacVerify": {
"methods": [
"MacVerify"
]
},
"RestoreCryptoKeyVersion": {
"methods": [
"RestoreCryptoKeyVersion"
]
},
"SetIamPolicy": {
"methods": [
"SetIamPolicy"
]
},
"TestIamPermissions": {
"methods": [
"TestIamPermissions"
]
},
"UpdateCryptoKey": {
"methods": [
"UpdateCryptoKey"
]
},
"UpdateCryptoKeyPrimaryVersion": {
"methods": [
"UpdateCryptoKeyPrimaryVersion"
]
},
"UpdateCryptoKeyVersion": {
"methods": [
"UpdateCryptoKeyVersion"
]
}
}
}
}
}
}
}

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vendor/cloud.google.com/go/kms/apiv1/iam.go generated vendored Normal file
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// Copyright 2018 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package kms
import (
"cloud.google.com/go/iam"
kmspb "google.golang.org/genproto/googleapis/cloud/kms/v1"
)
// KeyRingIAM returns a handle to inspect and change permissions of a KeyRing.
//
// Deprecated: Please use ResourceIAM and provide the KeyRing.Name as input.
func (c *KeyManagementClient) KeyRingIAM(keyRing *kmspb.KeyRing) *iam.Handle {
return iam.InternalNewHandle(c.Connection(), keyRing.Name)
}
// CryptoKeyIAM returns a handle to inspect and change permissions of a CryptoKey.
//
// Deprecated: Please use ResourceIAM and provide the CryptoKey.Name as input.
func (c *KeyManagementClient) CryptoKeyIAM(cryptoKey *kmspb.CryptoKey) *iam.Handle {
return iam.InternalNewHandle(c.Connection(), cryptoKey.Name)
}
// ResourceIAM returns a handle to inspect and change permissions of the resource
// indicated by the given resource path.
func (c *KeyManagementClient) ResourceIAM(resourcePath string) *iam.Handle {
return iam.InternalNewHandle(c.Connection(), resourcePath)
}

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# Changes
### [1.16.1](https://www.github.com/googleapis/google-cloud-go/compare/storage/v1.16.0...storage/v1.16.1) (2021-08-30)
### Bug Fixes
* **storage/internal:** Update encryption_key fields to "bytes" type. fix: Improve date/times and field name clarity in lifecycle conditions. ([a52baa4](https://www.github.com/googleapis/google-cloud-go/commit/a52baa456ed8513ec492c4b573c191eb61468758))
* **storage:** accept emulator env var without scheme ([#4616](https://www.github.com/googleapis/google-cloud-go/issues/4616)) ([5f8cbb9](https://www.github.com/googleapis/google-cloud-go/commit/5f8cbb98070109e2a34409ac775ed63b94d37efd))
* **storage:** preserve supplied endpoint's scheme ([#4609](https://www.github.com/googleapis/google-cloud-go/issues/4609)) ([ee2756f](https://www.github.com/googleapis/google-cloud-go/commit/ee2756fb0a335d591464a770c9fa4f8fe0ba2e01))
* **storage:** remove unnecessary variable ([#4608](https://www.github.com/googleapis/google-cloud-go/issues/4608)) ([27fc784](https://www.github.com/googleapis/google-cloud-go/commit/27fc78456fb251652bdf5cdb493734a7e1e643e1))
* **storage:** retry LockRetentionPolicy ([#4439](https://www.github.com/googleapis/google-cloud-go/issues/4439)) ([09879ea](https://www.github.com/googleapis/google-cloud-go/commit/09879ea80cb67f9bfd8fc9384b0fda335567cba9)), refs [#4437](https://www.github.com/googleapis/google-cloud-go/issues/4437)
* **storage:** revise Reader to send XML preconditions ([#4479](https://www.github.com/googleapis/google-cloud-go/issues/4479)) ([e36b29a](https://www.github.com/googleapis/google-cloud-go/commit/e36b29a3d43bce5c1c044f7daf6e1db00b0a49e0)), refs [#4470](https://www.github.com/googleapis/google-cloud-go/issues/4470)
## [1.16.0](https://www.github.com/googleapis/google-cloud-go/compare/storage/v1.15.0...storage/v1.16.0) (2021-06-28)
### Features
* **storage:** support PublicAccessPrevention ([#3608](https://www.github.com/googleapis/google-cloud-go/issues/3608)) ([99bc782](https://www.github.com/googleapis/google-cloud-go/commit/99bc782fb50a47602b45278384ef5d5b5da9263b)), refs [#3203](https://www.github.com/googleapis/google-cloud-go/issues/3203)
### Bug Fixes
* **storage:** fix Writer.ChunkSize validation ([#4255](https://www.github.com/googleapis/google-cloud-go/issues/4255)) ([69c2e9d](https://www.github.com/googleapis/google-cloud-go/commit/69c2e9dc6303e1a004d3104a8178532fa738e742)), refs [#4167](https://www.github.com/googleapis/google-cloud-go/issues/4167)
* **storage:** try to reopen for failed Reads ([#4226](https://www.github.com/googleapis/google-cloud-go/issues/4226)) ([564102b](https://www.github.com/googleapis/google-cloud-go/commit/564102b335dbfb558bec8af883e5f898efb5dd10)), refs [#3040](https://www.github.com/googleapis/google-cloud-go/issues/3040)
## [1.15.0](https://www.github.com/googleapis/google-cloud-go/compare/storage/v1.13.0...storage/v1.15.0) (2021-04-21)
### Features
* **transport** Bump dependency on google.golang.org/api to pick up HTTP/2
config updates (see [googleapis/google-api-go-client#882](https://github.com/googleapis/google-api-go-client/pull/882)).
### Bug Fixes
* **storage:** retry io.ErrUnexpectedEOF ([#3957](https://www.github.com/googleapis/google-cloud-go/issues/3957)) ([f6590cd](https://www.github.com/googleapis/google-cloud-go/commit/f6590cdc26c8479be5df48949fa59f879e0c24fc))
## v1.14.0
- Updates to various dependencies.
## [1.13.0](https://www.github.com/googleapis/google-cloud-go/compare/storage/v1.12.0...v1.13.0) (2021-02-03)
### Features
* **storage:** add missing StorageClass in BucketAttrsToUpdate ([#3038](https://www.github.com/googleapis/google-cloud-go/issues/3038)) ([2fa1b72](https://www.github.com/googleapis/google-cloud-go/commit/2fa1b727f8a7b20aa62fe0990530744f6c109be0))
* **storage:** add projection parameter for BucketHandle.Objects() ([#3549](https://www.github.com/googleapis/google-cloud-go/issues/3549)) ([9b9c3dc](https://www.github.com/googleapis/google-cloud-go/commit/9b9c3dce3ee10af5b6c4d070821bf47a861efd5b))
### Bug Fixes
* **storage:** fix endpoint selection logic ([#3172](https://www.github.com/googleapis/google-cloud-go/issues/3172)) ([99edf0d](https://www.github.com/googleapis/google-cloud-go/commit/99edf0d211a9e617f2586fbc83b6f9630da3c537))
## v1.12.0
- V4 signed URL fixes:
- Fix encoding of spaces in query parameters.
- Add fields that were missing from PostPolicyV4 policy conditions.
- Fix Query to correctly list prefixes as well as objects when SetAttrSelection
is used.
## v1.11.0
- Add support for CustomTime and NoncurrentTime object lifecycle management
features.
## v1.10.0
- Bump dependency on google.golang.org/api to capture changes to retry logic
which will make retries on writes more resilient.
- Improve documentation for Writer.ChunkSize.
- Fix a bug in lifecycle to allow callers to clear lifecycle rules on a bucket.
## v1.9.0
- Add retry for transient network errors on most operations (with the exception
of writes).
- Bump dependency for google.golang.org/api to capture a change in the default
HTTP transport which will improve performance for reads under heavy load.
- Add CRC32C checksum validation option to Composer.
## v1.8.0
- Add support for V4 signed post policies.
## v1.7.0
- V4 signed URL support:
- Add support for bucket-bound domains and virtual hosted style URLs.
- Add support for query parameters in the signature.
- Fix text encoding to align with standards.
- Add the object name to query parameters for write calls.
- Fix retry behavior when reading files with Content-Encoding gzip.
- Fix response header in reader.
- New code examples:
- Error handling for `ObjectHandle` preconditions.
- Existence checks for buckets and objects.
## v1.6.0
- Updated option handling:
- Don't drop custom scopes (#1756)
- Don't drop port in provided endpoint (#1737)
## v1.5.0
- Honor WithEndpoint client option for reads as well as writes.
- Add archive storage class to docs.
- Make fixes to storage benchwrapper.
## v1.4.0
- When listing objects in a bucket, allow callers to specify which attributes
are queried. This allows for performance optimization.
## v1.3.0
- Use `storage.googleapis.com/storage/v1` by default for GCS requests
instead of `www.googleapis.com/storage/v1`.
## v1.2.1
- Fixed a bug where UniformBucketLevelAccess and BucketPolicyOnly were not
being sent in all cases.
## v1.2.0
- Add support for UniformBucketLevelAccess. This configures access checks
to use only bucket-level IAM policies.
See: https://godoc.org/cloud.google.com/go/storage#UniformBucketLevelAccess.
- Fix userAgent to use correct version.
## v1.1.2
- Fix memory leak in BucketIterator and ObjectIterator.
## v1.1.1
- Send BucketPolicyOnly even when it's disabled.
## v1.1.0
- Performance improvements for ObjectIterator and BucketIterator.
- Fix Bucket.ObjectIterator size calculation checks.
- Added HMACKeyOptions to all the methods which allows for options such as
UserProject to be set per invocation and optionally be used.
## v1.0.0
This is the first tag to carve out storage as its own module. See:
https://github.com/golang/go/wiki/Modules#is-it-possible-to-add-a-module-to-a-multi-module-repository.

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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
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32
vendor/cloud.google.com/go/storage/README.md generated vendored Normal file
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## Cloud Storage [![Go Reference](https://pkg.go.dev/badge/cloud.google.com/go/storage.svg)](https://pkg.go.dev/cloud.google.com/go/storage)
- [About Cloud Storage](https://cloud.google.com/storage/)
- [API documentation](https://cloud.google.com/storage/docs)
- [Go client documentation](https://pkg.go.dev/cloud.google.com/go/storage)
- [Complete sample programs](https://github.com/GoogleCloudPlatform/golang-samples/tree/master/storage)
### Example Usage
First create a `storage.Client` to use throughout your application:
[snip]:# (storage-1)
```go
client, err := storage.NewClient(ctx)
if err != nil {
log.Fatal(err)
}
```
[snip]:# (storage-2)
```go
// Read the object1 from bucket.
rc, err := client.Bucket("bucket").Object("object1").NewReader(ctx)
if err != nil {
log.Fatal(err)
}
defer rc.Close()
body, err := ioutil.ReadAll(rc)
if err != nil {
log.Fatal(err)
}
```

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vendor/cloud.google.com/go/storage/acl.go generated vendored Normal file
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// Copyright 2014 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package storage
import (
"context"
"net/http"
"reflect"
"cloud.google.com/go/internal/trace"
"google.golang.org/api/googleapi"
raw "google.golang.org/api/storage/v1"
storagepb "google.golang.org/genproto/googleapis/storage/v2"
)
// ACLRole is the level of access to grant.
type ACLRole string
const (
RoleOwner ACLRole = "OWNER"
RoleReader ACLRole = "READER"
RoleWriter ACLRole = "WRITER"
)
// ACLEntity refers to a user or group.
// They are sometimes referred to as grantees.
//
// It could be in the form of:
// "user-<userId>", "user-<email>", "group-<groupId>", "group-<email>",
// "domain-<domain>" and "project-team-<projectId>".
//
// Or one of the predefined constants: AllUsers, AllAuthenticatedUsers.
type ACLEntity string
const (
AllUsers ACLEntity = "allUsers"
AllAuthenticatedUsers ACLEntity = "allAuthenticatedUsers"
)
// ACLRule represents a grant for a role to an entity (user, group or team) for a
// Google Cloud Storage object or bucket.
type ACLRule struct {
Entity ACLEntity
EntityID string
Role ACLRole
Domain string
Email string
ProjectTeam *ProjectTeam
}
// ProjectTeam is the project team associated with the entity, if any.
type ProjectTeam struct {
ProjectNumber string
Team string
}
// ACLHandle provides operations on an access control list for a Google Cloud Storage bucket or object.
type ACLHandle struct {
c *Client
bucket string
object string
isDefault bool
userProject string // for requester-pays buckets
}
// Delete permanently deletes the ACL entry for the given entity.
func (a *ACLHandle) Delete(ctx context.Context, entity ACLEntity) (err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.ACL.Delete")
defer func() { trace.EndSpan(ctx, err) }()
if a.object != "" {
return a.objectDelete(ctx, entity)
}
if a.isDefault {
return a.bucketDefaultDelete(ctx, entity)
}
return a.bucketDelete(ctx, entity)
}
// Set sets the role for the given entity.
func (a *ACLHandle) Set(ctx context.Context, entity ACLEntity, role ACLRole) (err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.ACL.Set")
defer func() { trace.EndSpan(ctx, err) }()
if a.object != "" {
return a.objectSet(ctx, entity, role, false)
}
if a.isDefault {
return a.objectSet(ctx, entity, role, true)
}
return a.bucketSet(ctx, entity, role)
}
// List retrieves ACL entries.
func (a *ACLHandle) List(ctx context.Context) (rules []ACLRule, err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.ACL.List")
defer func() { trace.EndSpan(ctx, err) }()
if a.object != "" {
return a.objectList(ctx)
}
if a.isDefault {
return a.bucketDefaultList(ctx)
}
return a.bucketList(ctx)
}
func (a *ACLHandle) bucketDefaultList(ctx context.Context) ([]ACLRule, error) {
var acls *raw.ObjectAccessControls
var err error
err = runWithRetry(ctx, func() error {
req := a.c.raw.DefaultObjectAccessControls.List(a.bucket)
a.configureCall(ctx, req)
acls, err = req.Do()
return err
})
if err != nil {
return nil, err
}
return toObjectACLRules(acls.Items), nil
}
func (a *ACLHandle) bucketDefaultDelete(ctx context.Context, entity ACLEntity) error {
return runWithRetry(ctx, func() error {
req := a.c.raw.DefaultObjectAccessControls.Delete(a.bucket, string(entity))
a.configureCall(ctx, req)
return req.Do()
})
}
func (a *ACLHandle) bucketList(ctx context.Context) ([]ACLRule, error) {
var acls *raw.BucketAccessControls
var err error
err = runWithRetry(ctx, func() error {
req := a.c.raw.BucketAccessControls.List(a.bucket)
a.configureCall(ctx, req)
acls, err = req.Do()
return err
})
if err != nil {
return nil, err
}
return toBucketACLRules(acls.Items), nil
}
func (a *ACLHandle) bucketSet(ctx context.Context, entity ACLEntity, role ACLRole) error {
acl := &raw.BucketAccessControl{
Bucket: a.bucket,
Entity: string(entity),
Role: string(role),
}
err := runWithRetry(ctx, func() error {
req := a.c.raw.BucketAccessControls.Update(a.bucket, string(entity), acl)
a.configureCall(ctx, req)
_, err := req.Do()
return err
})
if err != nil {
return err
}
return nil
}
func (a *ACLHandle) bucketDelete(ctx context.Context, entity ACLEntity) error {
return runWithRetry(ctx, func() error {
req := a.c.raw.BucketAccessControls.Delete(a.bucket, string(entity))
a.configureCall(ctx, req)
return req.Do()
})
}
func (a *ACLHandle) objectList(ctx context.Context) ([]ACLRule, error) {
var acls *raw.ObjectAccessControls
var err error
err = runWithRetry(ctx, func() error {
req := a.c.raw.ObjectAccessControls.List(a.bucket, a.object)
a.configureCall(ctx, req)
acls, err = req.Do()
return err
})
if err != nil {
return nil, err
}
return toObjectACLRules(acls.Items), nil
}
func (a *ACLHandle) objectSet(ctx context.Context, entity ACLEntity, role ACLRole, isBucketDefault bool) error {
type setRequest interface {
Do(opts ...googleapi.CallOption) (*raw.ObjectAccessControl, error)
Header() http.Header
}
acl := &raw.ObjectAccessControl{
Bucket: a.bucket,
Entity: string(entity),
Role: string(role),
}
var req setRequest
if isBucketDefault {
req = a.c.raw.DefaultObjectAccessControls.Update(a.bucket, string(entity), acl)
} else {
req = a.c.raw.ObjectAccessControls.Update(a.bucket, a.object, string(entity), acl)
}
a.configureCall(ctx, req)
return runWithRetry(ctx, func() error {
_, err := req.Do()
return err
})
}
func (a *ACLHandle) objectDelete(ctx context.Context, entity ACLEntity) error {
return runWithRetry(ctx, func() error {
req := a.c.raw.ObjectAccessControls.Delete(a.bucket, a.object, string(entity))
a.configureCall(ctx, req)
return req.Do()
})
}
func (a *ACLHandle) configureCall(ctx context.Context, call interface{ Header() http.Header }) {
vc := reflect.ValueOf(call)
vc.MethodByName("Context").Call([]reflect.Value{reflect.ValueOf(ctx)})
if a.userProject != "" {
vc.MethodByName("UserProject").Call([]reflect.Value{reflect.ValueOf(a.userProject)})
}
setClientHeader(call.Header())
}
func toObjectACLRules(items []*raw.ObjectAccessControl) []ACLRule {
var rs []ACLRule
for _, item := range items {
rs = append(rs, toObjectACLRule(item))
}
return rs
}
func fromProtoToObjectACLRules(items []*storagepb.ObjectAccessControl) []ACLRule {
var rs []ACLRule
for _, item := range items {
rs = append(rs, fromProtoToObjectACLRule(item))
}
return rs
}
func toBucketACLRules(items []*raw.BucketAccessControl) []ACLRule {
var rs []ACLRule
for _, item := range items {
rs = append(rs, toBucketACLRule(item))
}
return rs
}
func toObjectACLRule(a *raw.ObjectAccessControl) ACLRule {
return ACLRule{
Entity: ACLEntity(a.Entity),
EntityID: a.EntityId,
Role: ACLRole(a.Role),
Domain: a.Domain,
Email: a.Email,
ProjectTeam: toObjectProjectTeam(a.ProjectTeam),
}
}
func fromProtoToObjectACLRule(a *storagepb.ObjectAccessControl) ACLRule {
return ACLRule{
Entity: ACLEntity(a.GetEntity()),
EntityID: a.GetEntityId(),
Role: ACLRole(a.GetRole()),
Domain: a.GetDomain(),
Email: a.GetEmail(),
ProjectTeam: fromProtoToObjectProjectTeam(a.GetProjectTeam()),
}
}
func toBucketACLRule(a *raw.BucketAccessControl) ACLRule {
return ACLRule{
Entity: ACLEntity(a.Entity),
EntityID: a.EntityId,
Role: ACLRole(a.Role),
Domain: a.Domain,
Email: a.Email,
ProjectTeam: toBucketProjectTeam(a.ProjectTeam),
}
}
func toRawObjectACL(rules []ACLRule) []*raw.ObjectAccessControl {
if len(rules) == 0 {
return nil
}
r := make([]*raw.ObjectAccessControl, 0, len(rules))
for _, rule := range rules {
r = append(r, rule.toRawObjectAccessControl("")) // bucket name unnecessary
}
return r
}
func toProtoObjectACL(rules []ACLRule) []*storagepb.ObjectAccessControl {
if len(rules) == 0 {
return nil
}
r := make([]*storagepb.ObjectAccessControl, 0, len(rules))
for _, rule := range rules {
r = append(r, rule.toProtoObjectAccessControl("")) // bucket name unnecessary
}
return r
}
func toRawBucketACL(rules []ACLRule) []*raw.BucketAccessControl {
if len(rules) == 0 {
return nil
}
r := make([]*raw.BucketAccessControl, 0, len(rules))
for _, rule := range rules {
r = append(r, rule.toRawBucketAccessControl("")) // bucket name unnecessary
}
return r
}
func (r ACLRule) toRawBucketAccessControl(bucket string) *raw.BucketAccessControl {
return &raw.BucketAccessControl{
Bucket: bucket,
Entity: string(r.Entity),
Role: string(r.Role),
// The other fields are not settable.
}
}
func (r ACLRule) toRawObjectAccessControl(bucket string) *raw.ObjectAccessControl {
return &raw.ObjectAccessControl{
Bucket: bucket,
Entity: string(r.Entity),
Role: string(r.Role),
// The other fields are not settable.
}
}
func (r ACLRule) toProtoObjectAccessControl(bucket string) *storagepb.ObjectAccessControl {
return &storagepb.ObjectAccessControl{
Entity: string(r.Entity),
Role: string(r.Role),
// The other fields are not settable.
}
}
func toBucketProjectTeam(p *raw.BucketAccessControlProjectTeam) *ProjectTeam {
if p == nil {
return nil
}
return &ProjectTeam{
ProjectNumber: p.ProjectNumber,
Team: p.Team,
}
}
func toObjectProjectTeam(p *raw.ObjectAccessControlProjectTeam) *ProjectTeam {
if p == nil {
return nil
}
return &ProjectTeam{
ProjectNumber: p.ProjectNumber,
Team: p.Team,
}
}
func fromProtoToObjectProjectTeam(p *storagepb.ProjectTeam) *ProjectTeam {
if p == nil {
return nil
}
return &ProjectTeam{
ProjectNumber: p.GetProjectNumber(),
Team: p.GetTeam(),
}
}

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vendor/cloud.google.com/go/storage/bucket.go generated vendored Normal file
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vendor/cloud.google.com/go/storage/copy.go generated vendored Normal file
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// Copyright 2016 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package storage
import (
"context"
"errors"
"fmt"
"cloud.google.com/go/internal/trace"
raw "google.golang.org/api/storage/v1"
)
// CopierFrom creates a Copier that can copy src to dst.
// You can immediately call Run on the returned Copier, or
// you can configure it first.
//
// For Requester Pays buckets, the user project of dst is billed, unless it is empty,
// in which case the user project of src is billed.
func (dst *ObjectHandle) CopierFrom(src *ObjectHandle) *Copier {
return &Copier{dst: dst, src: src}
}
// A Copier copies a source object to a destination.
type Copier struct {
// ObjectAttrs are optional attributes to set on the destination object.
// Any attributes must be initialized before any calls on the Copier. Nil
// or zero-valued attributes are ignored.
ObjectAttrs
// RewriteToken can be set before calling Run to resume a copy
// operation. After Run returns a non-nil error, RewriteToken will
// have been updated to contain the value needed to resume the copy.
RewriteToken string
// ProgressFunc can be used to monitor the progress of a multi-RPC copy
// operation. If ProgressFunc is not nil and copying requires multiple
// calls to the underlying service (see
// https://cloud.google.com/storage/docs/json_api/v1/objects/rewrite), then
// ProgressFunc will be invoked after each call with the number of bytes of
// content copied so far and the total size in bytes of the source object.
//
// ProgressFunc is intended to make upload progress available to the
// application. For example, the implementation of ProgressFunc may update
// a progress bar in the application's UI, or log the result of
// float64(copiedBytes)/float64(totalBytes).
//
// ProgressFunc should return quickly without blocking.
ProgressFunc func(copiedBytes, totalBytes uint64)
// The Cloud KMS key, in the form projects/P/locations/L/keyRings/R/cryptoKeys/K,
// that will be used to encrypt the object. Overrides the object's KMSKeyName, if
// any.
//
// Providing both a DestinationKMSKeyName and a customer-supplied encryption key
// (via ObjectHandle.Key) on the destination object will result in an error when
// Run is called.
DestinationKMSKeyName string
dst, src *ObjectHandle
}
// Run performs the copy.
func (c *Copier) Run(ctx context.Context) (attrs *ObjectAttrs, err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.Copier.Run")
defer func() { trace.EndSpan(ctx, err) }()
if err := c.src.validate(); err != nil {
return nil, err
}
if err := c.dst.validate(); err != nil {
return nil, err
}
if c.DestinationKMSKeyName != "" && c.dst.encryptionKey != nil {
return nil, errors.New("storage: cannot use DestinationKMSKeyName with a customer-supplied encryption key")
}
// Convert destination attributes to raw form, omitting the bucket.
// If the bucket is included but name or content-type aren't, the service
// returns a 400 with "Required" as the only message. Omitting the bucket
// does not cause any problems.
rawObject := c.ObjectAttrs.toRawObject("")
for {
res, err := c.callRewrite(ctx, rawObject)
if err != nil {
return nil, err
}
if c.ProgressFunc != nil {
c.ProgressFunc(uint64(res.TotalBytesRewritten), uint64(res.ObjectSize))
}
if res.Done { // Finished successfully.
return newObject(res.Resource), nil
}
}
}
func (c *Copier) callRewrite(ctx context.Context, rawObj *raw.Object) (*raw.RewriteResponse, error) {
call := c.dst.c.raw.Objects.Rewrite(c.src.bucket, c.src.object, c.dst.bucket, c.dst.object, rawObj)
call.Context(ctx).Projection("full")
if c.RewriteToken != "" {
call.RewriteToken(c.RewriteToken)
}
if c.DestinationKMSKeyName != "" {
call.DestinationKmsKeyName(c.DestinationKMSKeyName)
}
if c.PredefinedACL != "" {
call.DestinationPredefinedAcl(c.PredefinedACL)
}
if err := applyConds("Copy destination", c.dst.gen, c.dst.conds, call); err != nil {
return nil, err
}
if c.dst.userProject != "" {
call.UserProject(c.dst.userProject)
} else if c.src.userProject != "" {
call.UserProject(c.src.userProject)
}
if err := applySourceConds(c.src.gen, c.src.conds, call); err != nil {
return nil, err
}
if err := setEncryptionHeaders(call.Header(), c.dst.encryptionKey, false); err != nil {
return nil, err
}
if err := setEncryptionHeaders(call.Header(), c.src.encryptionKey, true); err != nil {
return nil, err
}
var res *raw.RewriteResponse
var err error
setClientHeader(call.Header())
err = runWithRetry(ctx, func() error { res, err = call.Do(); return err })
if err != nil {
return nil, err
}
c.RewriteToken = res.RewriteToken
return res, nil
}
// ComposerFrom creates a Composer that can compose srcs into dst.
// You can immediately call Run on the returned Composer, or you can
// configure it first.
//
// The encryption key for the destination object will be used to decrypt all
// source objects and encrypt the destination object. It is an error
// to specify an encryption key for any of the source objects.
func (dst *ObjectHandle) ComposerFrom(srcs ...*ObjectHandle) *Composer {
return &Composer{dst: dst, srcs: srcs}
}
// A Composer composes source objects into a destination object.
//
// For Requester Pays buckets, the user project of dst is billed.
type Composer struct {
// ObjectAttrs are optional attributes to set on the destination object.
// Any attributes must be initialized before any calls on the Composer. Nil
// or zero-valued attributes are ignored.
ObjectAttrs
// SendCRC specifies whether to transmit a CRC32C field. It should be set
// to true in addition to setting the Composer's CRC32C field, because zero
// is a valid CRC and normally a zero would not be transmitted.
// If a CRC32C is sent, and the data in the destination object does not match
// the checksum, the compose will be rejected.
SendCRC32C bool
dst *ObjectHandle
srcs []*ObjectHandle
}
// Run performs the compose operation.
func (c *Composer) Run(ctx context.Context) (attrs *ObjectAttrs, err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.Composer.Run")
defer func() { trace.EndSpan(ctx, err) }()
if err := c.dst.validate(); err != nil {
return nil, err
}
if len(c.srcs) == 0 {
return nil, errors.New("storage: at least one source object must be specified")
}
req := &raw.ComposeRequest{}
// Compose requires a non-empty Destination, so we always set it,
// even if the caller-provided ObjectAttrs is the zero value.
req.Destination = c.ObjectAttrs.toRawObject(c.dst.bucket)
if c.SendCRC32C {
req.Destination.Crc32c = encodeUint32(c.ObjectAttrs.CRC32C)
}
for _, src := range c.srcs {
if err := src.validate(); err != nil {
return nil, err
}
if src.bucket != c.dst.bucket {
return nil, fmt.Errorf("storage: all source objects must be in bucket %q, found %q", c.dst.bucket, src.bucket)
}
if src.encryptionKey != nil {
return nil, fmt.Errorf("storage: compose source %s.%s must not have encryption key", src.bucket, src.object)
}
srcObj := &raw.ComposeRequestSourceObjects{
Name: src.object,
}
if err := applyConds("ComposeFrom source", src.gen, src.conds, composeSourceObj{srcObj}); err != nil {
return nil, err
}
req.SourceObjects = append(req.SourceObjects, srcObj)
}
call := c.dst.c.raw.Objects.Compose(c.dst.bucket, c.dst.object, req).Context(ctx)
if err := applyConds("ComposeFrom destination", c.dst.gen, c.dst.conds, call); err != nil {
return nil, err
}
if c.dst.userProject != "" {
call.UserProject(c.dst.userProject)
}
if c.PredefinedACL != "" {
call.DestinationPredefinedAcl(c.PredefinedACL)
}
if err := setEncryptionHeaders(call.Header(), c.dst.encryptionKey, false); err != nil {
return nil, err
}
var obj *raw.Object
setClientHeader(call.Header())
err = runWithRetry(ctx, func() error { obj, err = call.Do(); return err })
if err != nil {
return nil, err
}
return newObject(obj), nil
}

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// Copyright 2016 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
Package storage provides an easy way to work with Google Cloud Storage.
Google Cloud Storage stores data in named objects, which are grouped into buckets.
More information about Google Cloud Storage is available at
https://cloud.google.com/storage/docs.
See https://godoc.org/cloud.google.com/go for authentication, timeouts,
connection pooling and similar aspects of this package.
All of the methods of this package use exponential backoff to retry calls that fail
with certain errors, as described in
https://cloud.google.com/storage/docs/exponential-backoff. Retrying continues
indefinitely unless the controlling context is canceled or the client is closed. See
context.WithTimeout and context.WithCancel.
Creating a Client
To start working with this package, create a client:
ctx := context.Background()
client, err := storage.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
The client will use your default application credentials. Clients should be
reused instead of created as needed. The methods of Client are safe for
concurrent use by multiple goroutines.
If you only wish to access public data, you can create
an unauthenticated client with
client, err := storage.NewClient(ctx, option.WithoutAuthentication())
To use an emulator with this library, you can set the STORAGE_EMULATOR_HOST
environment variable to the address at which your emulator is running. This will
send requests to that address instead of to Cloud Storage. You can then create
and use a client as usual:
// Set STORAGE_EMULATOR_HOST environment variable.
err := os.Setenv("STORAGE_EMULATOR_HOST", "localhost:9000")
if err != nil {
// TODO: Handle error.
}
// Create client as usual.
client, err := storage.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
// This request is now directed to http://localhost:9000/storage/v1/b
// instead of https://storage.googleapis.com/storage/v1/b
if err := client.Bucket("my-bucket").Create(ctx, projectID, nil); err != nil {
// TODO: Handle error.
}
Please note that there is no official emulator for Cloud Storage.
Buckets
A Google Cloud Storage bucket is a collection of objects. To work with a
bucket, make a bucket handle:
bkt := client.Bucket(bucketName)
A handle is a reference to a bucket. You can have a handle even if the
bucket doesn't exist yet. To create a bucket in Google Cloud Storage,
call Create on the handle:
if err := bkt.Create(ctx, projectID, nil); err != nil {
// TODO: Handle error.
}
Note that although buckets are associated with projects, bucket names are
global across all projects.
Each bucket has associated metadata, represented in this package by
BucketAttrs. The third argument to BucketHandle.Create allows you to set
the initial BucketAttrs of a bucket. To retrieve a bucket's attributes, use
Attrs:
attrs, err := bkt.Attrs(ctx)
if err != nil {
// TODO: Handle error.
}
fmt.Printf("bucket %s, created at %s, is located in %s with storage class %s\n",
attrs.Name, attrs.Created, attrs.Location, attrs.StorageClass)
Objects
An object holds arbitrary data as a sequence of bytes, like a file. You
refer to objects using a handle, just as with buckets, but unlike buckets
you don't explicitly create an object. Instead, the first time you write
to an object it will be created. You can use the standard Go io.Reader
and io.Writer interfaces to read and write object data:
obj := bkt.Object("data")
// Write something to obj.
// w implements io.Writer.
w := obj.NewWriter(ctx)
// Write some text to obj. This will either create the object or overwrite whatever is there already.
if _, err := fmt.Fprintf(w, "This object contains text.\n"); err != nil {
// TODO: Handle error.
}
// Close, just like writing a file.
if err := w.Close(); err != nil {
// TODO: Handle error.
}
// Read it back.
r, err := obj.NewReader(ctx)
if err != nil {
// TODO: Handle error.
}
defer r.Close()
if _, err := io.Copy(os.Stdout, r); err != nil {
// TODO: Handle error.
}
// Prints "This object contains text."
Objects also have attributes, which you can fetch with Attrs:
objAttrs, err := obj.Attrs(ctx)
if err != nil {
// TODO: Handle error.
}
fmt.Printf("object %s has size %d and can be read using %s\n",
objAttrs.Name, objAttrs.Size, objAttrs.MediaLink)
Listing objects
Listing objects in a bucket is done with the Bucket.Objects method:
query := &storage.Query{Prefix: ""}
var names []string
it := bkt.Objects(ctx, query)
for {
attrs, err := it.Next()
if err == iterator.Done {
break
}
if err != nil {
log.Fatal(err)
}
names = append(names, attrs.Name)
}
Objects are listed lexicographically by name. To filter objects
lexicographically, Query.StartOffset and/or Query.EndOffset can be used:
query := &storage.Query{
Prefix: "",
StartOffset: "bar/", // Only list objects lexicographically >= "bar/"
EndOffset: "foo/", // Only list objects lexicographically < "foo/"
}
// ... as before
If only a subset of object attributes is needed when listing, specifying this
subset using Query.SetAttrSelection may speed up the listing process:
query := &storage.Query{Prefix: ""}
query.SetAttrSelection([]string{"Name"})
// ... as before
ACLs
Both objects and buckets have ACLs (Access Control Lists). An ACL is a list of
ACLRules, each of which specifies the role of a user, group or project. ACLs
are suitable for fine-grained control, but you may prefer using IAM to control
access at the project level (see
https://cloud.google.com/storage/docs/access-control/iam).
To list the ACLs of a bucket or object, obtain an ACLHandle and call its List method:
acls, err := obj.ACL().List(ctx)
if err != nil {
// TODO: Handle error.
}
for _, rule := range acls {
fmt.Printf("%s has role %s\n", rule.Entity, rule.Role)
}
You can also set and delete ACLs.
Conditions
Every object has a generation and a metageneration. The generation changes
whenever the content changes, and the metageneration changes whenever the
metadata changes. Conditions let you check these values before an operation;
the operation only executes if the conditions match. You can use conditions to
prevent race conditions in read-modify-write operations.
For example, say you've read an object's metadata into objAttrs. Now
you want to write to that object, but only if its contents haven't changed
since you read it. Here is how to express that:
w = obj.If(storage.Conditions{GenerationMatch: objAttrs.Generation}).NewWriter(ctx)
// Proceed with writing as above.
Signed URLs
You can obtain a URL that lets anyone read or write an object for a limited time.
You don't need to create a client to do this. See the documentation of
SignedURL for details.
url, err := storage.SignedURL(bucketName, "shared-object", opts)
if err != nil {
// TODO: Handle error.
}
fmt.Println(url)
Post Policy V4 Signed Request
A type of signed request that allows uploads through HTML forms directly to Cloud Storage with
temporary permission. Conditions can be applied to restrict how the HTML form is used and exercised
by a user.
For more information, please see https://cloud.google.com/storage/docs/xml-api/post-object as well
as the documentation of GenerateSignedPostPolicyV4.
pv4, err := storage.GenerateSignedPostPolicyV4(bucketName, objectName, opts)
if err != nil {
// TODO: Handle error.
}
fmt.Printf("URL: %s\nFields; %v\n", pv4.URL, pv4.Fields)
Errors
Errors returned by this client are often of the type [`googleapi.Error`](https://godoc.org/google.golang.org/api/googleapi#Error).
These errors can be introspected for more information by type asserting to the richer `googleapi.Error` type. For example:
if e, ok := err.(*googleapi.Error); ok {
if e.Code == 409 { ... }
}
*/
package storage // import "cloud.google.com/go/storage"

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// Copyright 2019 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// This file, and the cloud.google.com/go import, won't actually become part of
// the resultant binary.
//go:build modhack
// +build modhack
package storage
// Necessary for safely adding multi-module repo. See: https://github.com/golang/go/wiki/Modules#is-it-possible-to-add-a-module-to-a-multi-module-repository
import _ "cloud.google.com/go"

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// Copyright 2019 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package storage
import (
"context"
"errors"
"fmt"
"time"
"google.golang.org/api/iterator"
raw "google.golang.org/api/storage/v1"
)
// HMACState is the state of the HMAC key.
//
// This type is EXPERIMENTAL and subject to change or removal without notice.
type HMACState string
const (
// Active is the status for an active key that can be used to sign
// requests.
Active HMACState = "ACTIVE"
// Inactive is the status for an inactive key thus requests signed by
// this key will be denied.
Inactive HMACState = "INACTIVE"
// Deleted is the status for a key that is deleted.
// Once in this state the key cannot key cannot be recovered
// and does not count towards key limits. Deleted keys will be cleaned
// up later.
Deleted HMACState = "DELETED"
)
// HMACKey is the representation of a Google Cloud Storage HMAC key.
//
// HMAC keys are used to authenticate signed access to objects. To enable HMAC key
// authentication, please visit https://cloud.google.com/storage/docs/migrating.
//
// This type is EXPERIMENTAL and subject to change or removal without notice.
type HMACKey struct {
// The HMAC's secret key.
Secret string
// AccessID is the ID of the HMAC key.
AccessID string
// Etag is the HTTP/1.1 Entity tag.
Etag string
// ID is the ID of the HMAC key, including the ProjectID and AccessID.
ID string
// ProjectID is the ID of the project that owns the
// service account to which the key authenticates.
ProjectID string
// ServiceAccountEmail is the email address
// of the key's associated service account.
ServiceAccountEmail string
// CreatedTime is the creation time of the HMAC key.
CreatedTime time.Time
// UpdatedTime is the last modification time of the HMAC key metadata.
UpdatedTime time.Time
// State is the state of the HMAC key.
// It can be one of StateActive, StateInactive or StateDeleted.
State HMACState
}
// HMACKeyHandle helps provide access and management for HMAC keys.
//
// This type is EXPERIMENTAL and subject to change or removal without notice.
type HMACKeyHandle struct {
projectID string
accessID string
raw *raw.ProjectsHmacKeysService
}
// HMACKeyHandle creates a handle that will be used for HMACKey operations.
//
// This method is EXPERIMENTAL and subject to change or removal without notice.
func (c *Client) HMACKeyHandle(projectID, accessID string) *HMACKeyHandle {
return &HMACKeyHandle{
projectID: projectID,
accessID: accessID,
raw: raw.NewProjectsHmacKeysService(c.raw),
}
}
// Get invokes an RPC to retrieve the HMAC key referenced by the
// HMACKeyHandle's accessID.
//
// Options such as UserProjectForHMACKeys can be used to set the
// userProject to be billed against for operations.
//
// This method is EXPERIMENTAL and subject to change or removal without notice.
func (hkh *HMACKeyHandle) Get(ctx context.Context, opts ...HMACKeyOption) (*HMACKey, error) {
call := hkh.raw.Get(hkh.projectID, hkh.accessID)
desc := new(hmacKeyDesc)
for _, opt := range opts {
opt.withHMACKeyDesc(desc)
}
if desc.userProjectID != "" {
call = call.UserProject(desc.userProjectID)
}
setClientHeader(call.Header())
var metadata *raw.HmacKeyMetadata
var err error
err = runWithRetry(ctx, func() error {
metadata, err = call.Context(ctx).Do()
return err
})
if err != nil {
return nil, err
}
hkPb := &raw.HmacKey{
Metadata: metadata,
}
return pbHmacKeyToHMACKey(hkPb, false)
}
// Delete invokes an RPC to delete the key referenced by accessID, on Google Cloud Storage.
// Only inactive HMAC keys can be deleted.
// After deletion, a key cannot be used to authenticate requests.
//
// This method is EXPERIMENTAL and subject to change or removal without notice.
func (hkh *HMACKeyHandle) Delete(ctx context.Context, opts ...HMACKeyOption) error {
delCall := hkh.raw.Delete(hkh.projectID, hkh.accessID)
desc := new(hmacKeyDesc)
for _, opt := range opts {
opt.withHMACKeyDesc(desc)
}
if desc.userProjectID != "" {
delCall = delCall.UserProject(desc.userProjectID)
}
setClientHeader(delCall.Header())
return runWithRetry(ctx, func() error {
return delCall.Context(ctx).Do()
})
}
func pbHmacKeyToHMACKey(pb *raw.HmacKey, updatedTimeCanBeNil bool) (*HMACKey, error) {
pbmd := pb.Metadata
if pbmd == nil {
return nil, errors.New("field Metadata cannot be nil")
}
createdTime, err := time.Parse(time.RFC3339, pbmd.TimeCreated)
if err != nil {
return nil, fmt.Errorf("field CreatedTime: %v", err)
}
updatedTime, err := time.Parse(time.RFC3339, pbmd.Updated)
if err != nil && !updatedTimeCanBeNil {
return nil, fmt.Errorf("field UpdatedTime: %v", err)
}
hmk := &HMACKey{
AccessID: pbmd.AccessId,
Secret: pb.Secret,
Etag: pbmd.Etag,
ID: pbmd.Id,
State: HMACState(pbmd.State),
ProjectID: pbmd.ProjectId,
CreatedTime: createdTime,
UpdatedTime: updatedTime,
ServiceAccountEmail: pbmd.ServiceAccountEmail,
}
return hmk, nil
}
// CreateHMACKey invokes an RPC for Google Cloud Storage to create a new HMACKey.
//
// This method is EXPERIMENTAL and subject to change or removal without notice.
func (c *Client) CreateHMACKey(ctx context.Context, projectID, serviceAccountEmail string, opts ...HMACKeyOption) (*HMACKey, error) {
if projectID == "" {
return nil, errors.New("storage: expecting a non-blank projectID")
}
if serviceAccountEmail == "" {
return nil, errors.New("storage: expecting a non-blank service account email")
}
svc := raw.NewProjectsHmacKeysService(c.raw)
call := svc.Create(projectID, serviceAccountEmail)
desc := new(hmacKeyDesc)
for _, opt := range opts {
opt.withHMACKeyDesc(desc)
}
if desc.userProjectID != "" {
call = call.UserProject(desc.userProjectID)
}
setClientHeader(call.Header())
var hkPb *raw.HmacKey
var err error
err = runWithRetry(ctx, func() error {
hkPb, err = call.Context(ctx).Do()
return err
})
if err != nil {
return nil, err
}
return pbHmacKeyToHMACKey(hkPb, true)
}
// HMACKeyAttrsToUpdate defines the attributes of an HMACKey that will be updated.
//
// This type is EXPERIMENTAL and subject to change or removal without notice.
type HMACKeyAttrsToUpdate struct {
// State is required and must be either StateActive or StateInactive.
State HMACState
// Etag is an optional field and it is the HTTP/1.1 Entity tag.
Etag string
}
// Update mutates the HMACKey referred to by accessID.
//
// This method is EXPERIMENTAL and subject to change or removal without notice.
func (h *HMACKeyHandle) Update(ctx context.Context, au HMACKeyAttrsToUpdate, opts ...HMACKeyOption) (*HMACKey, error) {
if au.State != Active && au.State != Inactive {
return nil, fmt.Errorf("storage: invalid state %q for update, must be either %q or %q", au.State, Active, Inactive)
}
call := h.raw.Update(h.projectID, h.accessID, &raw.HmacKeyMetadata{
Etag: au.Etag,
State: string(au.State),
})
desc := new(hmacKeyDesc)
for _, opt := range opts {
opt.withHMACKeyDesc(desc)
}
if desc.userProjectID != "" {
call = call.UserProject(desc.userProjectID)
}
setClientHeader(call.Header())
var metadata *raw.HmacKeyMetadata
var err error
err = runWithRetry(ctx, func() error {
metadata, err = call.Context(ctx).Do()
return err
})
if err != nil {
return nil, err
}
hkPb := &raw.HmacKey{
Metadata: metadata,
}
return pbHmacKeyToHMACKey(hkPb, false)
}
// An HMACKeysIterator is an iterator over HMACKeys.
//
// Note: This iterator is not safe for concurrent operations without explicit synchronization.
//
// This type is EXPERIMENTAL and subject to change or removal without notice.
type HMACKeysIterator struct {
ctx context.Context
raw *raw.ProjectsHmacKeysService
projectID string
hmacKeys []*HMACKey
pageInfo *iterator.PageInfo
nextFunc func() error
index int
desc hmacKeyDesc
}
// ListHMACKeys returns an iterator for listing HMACKeys.
//
// Note: This iterator is not safe for concurrent operations without explicit synchronization.
//
// This method is EXPERIMENTAL and subject to change or removal without notice.
func (c *Client) ListHMACKeys(ctx context.Context, projectID string, opts ...HMACKeyOption) *HMACKeysIterator {
it := &HMACKeysIterator{
ctx: ctx,
raw: raw.NewProjectsHmacKeysService(c.raw),
projectID: projectID,
}
for _, opt := range opts {
opt.withHMACKeyDesc(&it.desc)
}
it.pageInfo, it.nextFunc = iterator.NewPageInfo(
it.fetch,
func() int { return len(it.hmacKeys) - it.index },
func() interface{} {
prev := it.hmacKeys
it.hmacKeys = it.hmacKeys[:0]
it.index = 0
return prev
})
return it
}
// Next returns the next result. Its second return value is iterator.Done if
// there are no more results. Once Next returns iterator.Done, all subsequent
// calls will return iterator.Done.
//
// Note: This iterator is not safe for concurrent operations without explicit synchronization.
//
// This method is EXPERIMENTAL and subject to change or removal without notice.
func (it *HMACKeysIterator) Next() (*HMACKey, error) {
if err := it.nextFunc(); err != nil {
return nil, err
}
key := it.hmacKeys[it.index]
it.index++
return key, nil
}
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
//
// Note: This iterator is not safe for concurrent operations without explicit synchronization.
//
// This method is EXPERIMENTAL and subject to change or removal without notice.
func (it *HMACKeysIterator) PageInfo() *iterator.PageInfo { return it.pageInfo }
func (it *HMACKeysIterator) fetch(pageSize int, pageToken string) (token string, err error) {
call := it.raw.List(it.projectID)
setClientHeader(call.Header())
if pageToken != "" {
call = call.PageToken(pageToken)
}
if it.desc.showDeletedKeys {
call = call.ShowDeletedKeys(true)
}
if it.desc.userProjectID != "" {
call = call.UserProject(it.desc.userProjectID)
}
if it.desc.forServiceAccountEmail != "" {
call = call.ServiceAccountEmail(it.desc.forServiceAccountEmail)
}
if pageSize > 0 {
call = call.MaxResults(int64(pageSize))
}
ctx := it.ctx
var resp *raw.HmacKeysMetadata
err = runWithRetry(it.ctx, func() error {
resp, err = call.Context(ctx).Do()
return err
})
if err != nil {
return "", err
}
for _, metadata := range resp.Items {
hkPb := &raw.HmacKey{
Metadata: metadata,
}
hkey, err := pbHmacKeyToHMACKey(hkPb, true)
if err != nil {
return "", err
}
it.hmacKeys = append(it.hmacKeys, hkey)
}
return resp.NextPageToken, nil
}
type hmacKeyDesc struct {
forServiceAccountEmail string
showDeletedKeys bool
userProjectID string
}
// HMACKeyOption configures the behavior of HMACKey related methods and actions.
//
// This interface is EXPERIMENTAL and subject to change or removal without notice.
type HMACKeyOption interface {
withHMACKeyDesc(*hmacKeyDesc)
}
type hmacKeyDescFunc func(*hmacKeyDesc)
func (hkdf hmacKeyDescFunc) withHMACKeyDesc(hkd *hmacKeyDesc) {
hkdf(hkd)
}
// ForHMACKeyServiceAccountEmail returns HMAC Keys that are
// associated with the email address of a service account in the project.
//
// Only one service account email can be used as a filter, so if multiple
// of these options are applied, the last email to be set will be used.
//
// This option is EXPERIMENTAL and subject to change or removal without notice.
func ForHMACKeyServiceAccountEmail(serviceAccountEmail string) HMACKeyOption {
return hmacKeyDescFunc(func(hkd *hmacKeyDesc) {
hkd.forServiceAccountEmail = serviceAccountEmail
})
}
// ShowDeletedHMACKeys will also list keys whose state is "DELETED".
//
// This option is EXPERIMENTAL and subject to change or removal without notice.
func ShowDeletedHMACKeys() HMACKeyOption {
return hmacKeyDescFunc(func(hkd *hmacKeyDesc) {
hkd.showDeletedKeys = true
})
}
// UserProjectForHMACKeys will bill the request against userProjectID
// if userProjectID is non-empty.
//
// Note: This is a noop right now and only provided for API compatibility.
//
// This option is EXPERIMENTAL and subject to change or removal without notice.
func UserProjectForHMACKeys(userProjectID string) HMACKeyOption {
return hmacKeyDescFunc(func(hkd *hmacKeyDesc) {
hkd.userProjectID = userProjectID
})
}

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// Copyright 2017 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package storage
import (
"context"
"cloud.google.com/go/iam"
"cloud.google.com/go/internal/trace"
raw "google.golang.org/api/storage/v1"
iampb "google.golang.org/genproto/googleapis/iam/v1"
"google.golang.org/genproto/googleapis/type/expr"
)
// IAM provides access to IAM access control for the bucket.
func (b *BucketHandle) IAM() *iam.Handle {
return iam.InternalNewHandleClient(&iamClient{
raw: b.c.raw,
userProject: b.userProject,
}, b.name)
}
// iamClient implements the iam.client interface.
type iamClient struct {
raw *raw.Service
userProject string
}
func (c *iamClient) Get(ctx context.Context, resource string) (p *iampb.Policy, err error) {
return c.GetWithVersion(ctx, resource, 1)
}
func (c *iamClient) GetWithVersion(ctx context.Context, resource string, requestedPolicyVersion int32) (p *iampb.Policy, err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.IAM.Get")
defer func() { trace.EndSpan(ctx, err) }()
call := c.raw.Buckets.GetIamPolicy(resource).OptionsRequestedPolicyVersion(int64(requestedPolicyVersion))
setClientHeader(call.Header())
if c.userProject != "" {
call.UserProject(c.userProject)
}
var rp *raw.Policy
err = runWithRetry(ctx, func() error {
rp, err = call.Context(ctx).Do()
return err
})
if err != nil {
return nil, err
}
return iamFromStoragePolicy(rp), nil
}
func (c *iamClient) Set(ctx context.Context, resource string, p *iampb.Policy) (err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.IAM.Set")
defer func() { trace.EndSpan(ctx, err) }()
rp := iamToStoragePolicy(p)
call := c.raw.Buckets.SetIamPolicy(resource, rp)
setClientHeader(call.Header())
if c.userProject != "" {
call.UserProject(c.userProject)
}
return runWithRetry(ctx, func() error {
_, err := call.Context(ctx).Do()
return err
})
}
func (c *iamClient) Test(ctx context.Context, resource string, perms []string) (permissions []string, err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.IAM.Test")
defer func() { trace.EndSpan(ctx, err) }()
call := c.raw.Buckets.TestIamPermissions(resource, perms)
setClientHeader(call.Header())
if c.userProject != "" {
call.UserProject(c.userProject)
}
var res *raw.TestIamPermissionsResponse
err = runWithRetry(ctx, func() error {
res, err = call.Context(ctx).Do()
return err
})
if err != nil {
return nil, err
}
return res.Permissions, nil
}
func iamToStoragePolicy(ip *iampb.Policy) *raw.Policy {
return &raw.Policy{
Bindings: iamToStorageBindings(ip.Bindings),
Etag: string(ip.Etag),
Version: int64(ip.Version),
}
}
func iamToStorageBindings(ibs []*iampb.Binding) []*raw.PolicyBindings {
var rbs []*raw.PolicyBindings
for _, ib := range ibs {
rbs = append(rbs, &raw.PolicyBindings{
Role: ib.Role,
Members: ib.Members,
Condition: iamToStorageCondition(ib.Condition),
})
}
return rbs
}
func iamToStorageCondition(exprpb *expr.Expr) *raw.Expr {
if exprpb == nil {
return nil
}
return &raw.Expr{
Expression: exprpb.Expression,
Description: exprpb.Description,
Location: exprpb.Location,
Title: exprpb.Title,
}
}
func iamFromStoragePolicy(rp *raw.Policy) *iampb.Policy {
return &iampb.Policy{
Bindings: iamFromStorageBindings(rp.Bindings),
Etag: []byte(rp.Etag),
}
}
func iamFromStorageBindings(rbs []*raw.PolicyBindings) []*iampb.Binding {
var ibs []*iampb.Binding
for _, rb := range rbs {
ibs = append(ibs, &iampb.Binding{
Role: rb.Role,
Members: rb.Members,
Condition: iamFromStorageCondition(rb.Condition),
})
}
return ibs
}
func iamFromStorageCondition(rawexpr *raw.Expr) *expr.Expr {
if rawexpr == nil {
return nil
}
return &expr.Expr{
Expression: rawexpr.Expression,
Description: rawexpr.Description,
Location: rawexpr.Location,
Title: rawexpr.Title,
}
}

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vendor/cloud.google.com/go/storage/internal/apiv2/doc.go generated vendored Normal file
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// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Code generated by protoc-gen-go_gapic. DO NOT EDIT.
// Package storage is an auto-generated package for the
// Cloud Storage API.
//
// Lets you store and retrieve potentially-large, immutable data objects.
//
// NOTE: This package is in alpha. It is not stable, and is likely to change.
//
// Example usage
//
// To get started with this package, create a client.
// ctx := context.Background()
// c, err := storage.NewClient(ctx)
// if err != nil {
// // TODO: Handle error.
// }
// defer c.Close()
//
// The client will use your default application credentials. Clients should be reused instead of created as needed.
// The methods of Client are safe for concurrent use by multiple goroutines.
// The returned client must be Closed when it is done being used.
//
// Using the Client
//
// The following is an example of making an API call with the newly created client.
//
// Use of Context
//
// The ctx passed to NewClient is used for authentication requests and
// for creating the underlying connection, but is not used for subsequent calls.
// Individual methods on the client use the ctx given to them.
//
// To close the open connection, use the Close() method.
//
// For information about setting deadlines, reusing contexts, and more
// please visit https://pkg.go.dev/cloud.google.com/go.
package storage // import "cloud.google.com/go/storage/internal/apiv2"
import (
"context"
"os"
"runtime"
"strconv"
"strings"
"unicode"
"google.golang.org/api/option"
"google.golang.org/grpc/metadata"
)
// For more information on implementing a client constructor hook, see
// https://github.com/googleapis/google-cloud-go/wiki/Customizing-constructors.
type clientHookParams struct{}
type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
const versionClient = "20210821"
func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
out, _ := metadata.FromOutgoingContext(ctx)
out = out.Copy()
for _, md := range mds {
for k, v := range md {
out[k] = append(out[k], v...)
}
}
return metadata.NewOutgoingContext(ctx, out)
}
func checkDisableDeadlines() (bool, error) {
raw, ok := os.LookupEnv("GOOGLE_API_GO_EXPERIMENTAL_DISABLE_DEFAULT_DEADLINE")
if !ok {
return false, nil
}
b, err := strconv.ParseBool(raw)
return b, err
}
// DefaultAuthScopes reports the default set of authentication scopes to use with this package.
func DefaultAuthScopes() []string {
return []string{
"https://www.googleapis.com/auth/cloud-platform",
"https://www.googleapis.com/auth/cloud-platform.read-only",
"https://www.googleapis.com/auth/devstorage.full_control",
"https://www.googleapis.com/auth/devstorage.read_only",
"https://www.googleapis.com/auth/devstorage.read_write",
}
}
// versionGo returns the Go runtime version. The returned string
// has no whitespace, suitable for reporting in header.
func versionGo() string {
const develPrefix = "devel +"
s := runtime.Version()
if strings.HasPrefix(s, develPrefix) {
s = s[len(develPrefix):]
if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 {
s = s[:p]
}
return s
}
notSemverRune := func(r rune) bool {
return !strings.ContainsRune("0123456789.", r)
}
if strings.HasPrefix(s, "go1") {
s = s[2:]
var prerelease string
if p := strings.IndexFunc(s, notSemverRune); p >= 0 {
s, prerelease = s[:p], s[p:]
}
if strings.HasSuffix(s, ".") {
s += "0"
} else if strings.Count(s, ".") < 2 {
s += ".0"
}
if prerelease != "" {
s += "-" + prerelease
}
return s
}
return "UNKNOWN"
}

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vendor/cloud.google.com/go/storage/internal/apiv2/gapic_metadata.json generated vendored Normal file
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{
"schema": "1.0",
"comment": "This file maps proto services/RPCs to the corresponding library clients/methods.",
"language": "go",
"protoPackage": "google.storage.v2",
"libraryPackage": "cloud.google.com/go/storage/internal/apiv2",
"services": {
"Storage": {
"clients": {
"grpc": {
"libraryClient": "Client",
"rpcs": {
"QueryWriteStatus": {
"methods": [
"QueryWriteStatus"
]
},
"ReadObject": {
"methods": [
"ReadObject"
]
},
"StartResumableWrite": {
"methods": [
"StartResumableWrite"
]
},
"WriteObject": {
"methods": [
"WriteObject"
]
}
}
}
}
}
}
}

359
vendor/cloud.google.com/go/storage/internal/apiv2/storage_client.go generated vendored Normal file
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// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Code generated by protoc-gen-go_gapic. DO NOT EDIT.
package storage
import (
"context"
"math"
"time"
gax "github.com/googleapis/gax-go/v2"
"google.golang.org/api/option"
"google.golang.org/api/option/internaloption"
gtransport "google.golang.org/api/transport/grpc"
storagepb "google.golang.org/genproto/googleapis/storage/v2"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/metadata"
)
var newClientHook clientHook
// CallOptions contains the retry settings for each method of Client.
type CallOptions struct {
ReadObject []gax.CallOption
WriteObject []gax.CallOption
StartResumableWrite []gax.CallOption
QueryWriteStatus []gax.CallOption
}
func defaultGRPCClientOptions() []option.ClientOption {
return []option.ClientOption{
internaloption.WithDefaultEndpoint("storage.googleapis.com:443"),
internaloption.WithDefaultMTLSEndpoint("storage.mtls.googleapis.com:443"),
internaloption.WithDefaultAudience("https://storage.googleapis.com/"),
internaloption.WithDefaultScopes(DefaultAuthScopes()...),
internaloption.EnableJwtWithScope(),
option.WithGRPCDialOption(grpc.WithDisableServiceConfig()),
option.WithGRPCDialOption(grpc.WithDefaultCallOptions(
grpc.MaxCallRecvMsgSize(math.MaxInt32))),
}
}
func defaultCallOptions() *CallOptions {
return &CallOptions{
ReadObject: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.DeadlineExceeded,
codes.Unavailable,
}, gax.Backoff{
Initial: 1000 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 2.00,
})
}),
},
WriteObject: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.DeadlineExceeded,
codes.Unavailable,
}, gax.Backoff{
Initial: 1000 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 2.00,
})
}),
},
StartResumableWrite: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.DeadlineExceeded,
codes.Unavailable,
}, gax.Backoff{
Initial: 1000 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 2.00,
})
}),
},
QueryWriteStatus: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.DeadlineExceeded,
codes.Unavailable,
}, gax.Backoff{
Initial: 1000 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 2.00,
})
}),
},
}
}
// internalClient is an interface that defines the methods availaible from Cloud Storage API.
type internalClient interface {
Close() error
setGoogleClientInfo(...string)
Connection() *grpc.ClientConn
ReadObject(context.Context, *storagepb.ReadObjectRequest, ...gax.CallOption) (storagepb.Storage_ReadObjectClient, error)
WriteObject(context.Context, ...gax.CallOption) (storagepb.Storage_WriteObjectClient, error)
StartResumableWrite(context.Context, *storagepb.StartResumableWriteRequest, ...gax.CallOption) (*storagepb.StartResumableWriteResponse, error)
QueryWriteStatus(context.Context, *storagepb.QueryWriteStatusRequest, ...gax.CallOption) (*storagepb.QueryWriteStatusResponse, error)
}
// Client is a client for interacting with Cloud Storage API.
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
//
// Manages Google Cloud Storage resources.
type Client struct {
// The internal transport-dependent client.
internalClient internalClient
// The call options for this service.
CallOptions *CallOptions
}
// Wrapper methods routed to the internal client.
// Close closes the connection to the API service. The user should invoke this when
// the client is no longer required.
func (c *Client) Close() error {
return c.internalClient.Close()
}
// setGoogleClientInfo sets the name and version of the application in
// the `x-goog-api-client` header passed on each request. Intended for
// use by Google-written clients.
func (c *Client) setGoogleClientInfo(keyval ...string) {
c.internalClient.setGoogleClientInfo(keyval...)
}
// Connection returns a connection to the API service.
//
// Deprecated.
func (c *Client) Connection() *grpc.ClientConn {
return c.internalClient.Connection()
}
// ReadObject reads an object’s data.
func (c *Client) ReadObject(ctx context.Context, req *storagepb.ReadObjectRequest, opts ...gax.CallOption) (storagepb.Storage_ReadObjectClient, error) {
return c.internalClient.ReadObject(ctx, req, opts...)
}
// WriteObject stores a new object and metadata.
//
// An object can be written either in a single message stream or in a
// resumable sequence of message streams. To write using a single stream,
// the client should include in the first message of the stream an
// WriteObjectSpec describing the destination bucket, object, and any
// preconditions. Additionally, the final message must set ‘finish_write’ to
// true, or else it is an error.
//
// For a resumable write, the client should instead call
// StartResumableWrite() and provide that method an WriteObjectSpec.
// They should then attach the returned upload_id to the first message of
// each following call to Create. If there is an error or the connection is
// broken during the resumable Create(), the client should check the status
// of the Create() by calling QueryWriteStatus() and continue writing from
// the returned committed_size. This may be less than the amount of data the
// client previously sent.
//
// The service will not view the object as complete until the client has
// sent a WriteObjectRequest with finish_write set to true. Sending any
// requests on a stream after sending a request with finish_write set to
// true will cause an error. The client should check the response it
// receives to determine how much data the service was able to commit and
// whether the service views the object as complete.
func (c *Client) WriteObject(ctx context.Context, opts ...gax.CallOption) (storagepb.Storage_WriteObjectClient, error) {
return c.internalClient.WriteObject(ctx, opts...)
}
// StartResumableWrite starts a resumable write. How long the write operation remains valid, and
// what happens when the write operation becomes invalid, are
// service-dependent.
func (c *Client) StartResumableWrite(ctx context.Context, req *storagepb.StartResumableWriteRequest, opts ...gax.CallOption) (*storagepb.StartResumableWriteResponse, error) {
return c.internalClient.StartResumableWrite(ctx, req, opts...)
}
// QueryWriteStatus determines the committed_size for an object that is being written, which
// can then be used as the write_offset for the next Write() call.
//
// If the object does not exist (i.e., the object has been deleted, or the
// first Write() has not yet reached the service), this method returns the
// error NOT_FOUND.
//
// The client may call QueryWriteStatus() at any time to determine how
// much data has been processed for this object. This is useful if the
// client is buffering data and needs to know which data can be safely
// evicted. For any sequence of QueryWriteStatus() calls for a given
// object name, the sequence of returned committed_size values will be
// non-decreasing.
func (c *Client) QueryWriteStatus(ctx context.Context, req *storagepb.QueryWriteStatusRequest, opts ...gax.CallOption) (*storagepb.QueryWriteStatusResponse, error) {
return c.internalClient.QueryWriteStatus(ctx, req, opts...)
}
// gRPCClient is a client for interacting with Cloud Storage API over gRPC transport.
//
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
type gRPCClient struct {
// Connection pool of gRPC connections to the service.
connPool gtransport.ConnPool
// flag to opt out of default deadlines via GOOGLE_API_GO_EXPERIMENTAL_DISABLE_DEFAULT_DEADLINE
disableDeadlines bool
// Points back to the CallOptions field of the containing Client
CallOptions **CallOptions
// The gRPC API client.
client storagepb.StorageClient
// The x-goog-* metadata to be sent with each request.
xGoogMetadata metadata.MD
}
// NewClient creates a new storage client based on gRPC.
// The returned client must be Closed when it is done being used to clean up its underlying connections.
//
// Manages Google Cloud Storage resources.
func NewClient(ctx context.Context, opts ...option.ClientOption) (*Client, error) {
clientOpts := defaultGRPCClientOptions()
if newClientHook != nil {
hookOpts, err := newClientHook(ctx, clientHookParams{})
if err != nil {
return nil, err
}
clientOpts = append(clientOpts, hookOpts...)
}
disableDeadlines, err := checkDisableDeadlines()
if err != nil {
return nil, err
}
connPool, err := gtransport.DialPool(ctx, append(clientOpts, opts...)...)
if err != nil {
return nil, err
}
client := Client{CallOptions: defaultCallOptions()}
c := &gRPCClient{
connPool: connPool,
disableDeadlines: disableDeadlines,
client: storagepb.NewStorageClient(connPool),
CallOptions: &client.CallOptions,
}
c.setGoogleClientInfo()
client.internalClient = c
return &client, nil
}
// Connection returns a connection to the API service.
//
// Deprecated.
func (c *gRPCClient) Connection() *grpc.ClientConn {
return c.connPool.Conn()
}
// setGoogleClientInfo sets the name and version of the application in
// the `x-goog-api-client` header passed on each request. Intended for
// use by Google-written clients.
func (c *gRPCClient) setGoogleClientInfo(keyval ...string) {
kv := append([]string{"gl-go", versionGo()}, keyval...)
kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
}
// Close closes the connection to the API service. The user should invoke this when
// the client is no longer required.
func (c *gRPCClient) Close() error {
return c.connPool.Close()
}
func (c *gRPCClient) ReadObject(ctx context.Context, req *storagepb.ReadObjectRequest, opts ...gax.CallOption) (storagepb.Storage_ReadObjectClient, error) {
ctx = insertMetadata(ctx, c.xGoogMetadata)
var resp storagepb.Storage_ReadObjectClient
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.client.ReadObject(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *gRPCClient) WriteObject(ctx context.Context, opts ...gax.CallOption) (storagepb.Storage_WriteObjectClient, error) {
ctx = insertMetadata(ctx, c.xGoogMetadata)
var resp storagepb.Storage_WriteObjectClient
opts = append((*c.CallOptions).WriteObject[0:len((*c.CallOptions).WriteObject):len((*c.CallOptions).WriteObject)], opts...)
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.client.WriteObject(ctx, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *gRPCClient) StartResumableWrite(ctx context.Context, req *storagepb.StartResumableWriteRequest, opts ...gax.CallOption) (*storagepb.StartResumableWriteResponse, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*time.Millisecond)
defer cancel()
ctx = cctx
}
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append((*c.CallOptions).StartResumableWrite[0:len((*c.CallOptions).StartResumableWrite):len((*c.CallOptions).StartResumableWrite)], opts...)
var resp *storagepb.StartResumableWriteResponse
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.client.StartResumableWrite(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *gRPCClient) QueryWriteStatus(ctx context.Context, req *storagepb.QueryWriteStatusRequest, opts ...gax.CallOption) (*storagepb.QueryWriteStatusResponse, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*time.Millisecond)
defer cancel()
ctx = cctx
}
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append((*c.CallOptions).QueryWriteStatus[0:len((*c.CallOptions).QueryWriteStatus):len((*c.CallOptions).QueryWriteStatus)], opts...)
var resp *storagepb.QueryWriteStatusResponse
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.client.QueryWriteStatus(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}

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vendor/cloud.google.com/go/storage/invoke.go generated vendored Normal file
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// Copyright 2014 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package storage
import (
"context"
"io"
"net/url"
"strings"
"cloud.google.com/go/internal"
gax "github.com/googleapis/gax-go/v2"
"google.golang.org/api/googleapi"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
// runWithRetry calls the function until it returns nil or a non-retryable error, or
// the context is done.
func runWithRetry(ctx context.Context, call func() error) error {
return internal.Retry(ctx, gax.Backoff{}, func() (stop bool, err error) {
err = call()
if err == nil {
return true, nil
}
if shouldRetry(err) {
return false, nil
}
return true, err
})
}
func shouldRetry(err error) bool {
if err == io.ErrUnexpectedEOF {
return true
}
switch e := err.(type) {
case *googleapi.Error:
// Retry on 429 and 5xx, according to
// https://cloud.google.com/storage/docs/exponential-backoff.
return e.Code == 429 || (e.Code >= 500 && e.Code < 600)
case *url.Error:
// Retry socket-level errors ECONNREFUSED and ENETUNREACH (from syscall).
// Unfortunately the error type is unexported, so we resort to string
// matching.
retriable := []string{"connection refused", "connection reset"}
for _, s := range retriable {
if strings.Contains(e.Error(), s) {
return true
}
}
case interface{ Temporary() bool }:
if e.Temporary() {
return true
}
}
// HTTP 429, 502, 503, and 504 all map to gRPC UNAVAILABLE per
// https://grpc.github.io/grpc/core/md_doc_http-grpc-status-mapping.html.
//
// This is only necessary for the experimental gRPC-based media operations.
if st, ok := status.FromError(err); ok && st.Code() == codes.Unavailable {
return true
}
// Unwrap is only supported in go1.13.x+
if e, ok := err.(interface{ Unwrap() error }); ok {
return shouldRetry(e.Unwrap())
}
return false
}

188
vendor/cloud.google.com/go/storage/notifications.go generated vendored Normal file
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// Copyright 2017 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package storage
import (
"context"
"errors"
"fmt"
"regexp"
"cloud.google.com/go/internal/trace"
raw "google.golang.org/api/storage/v1"
)
// A Notification describes how to send Cloud PubSub messages when certain
// events occur in a bucket.
type Notification struct {
//The ID of the notification.
ID string
// The ID of the topic to which this subscription publishes.
TopicID string
// The ID of the project to which the topic belongs.
TopicProjectID string
// Only send notifications about listed event types. If empty, send notifications
// for all event types.
// See https://cloud.google.com/storage/docs/pubsub-notifications#events.
EventTypes []string
// If present, only apply this notification configuration to object names that
// begin with this prefix.
ObjectNamePrefix string
// An optional list of additional attributes to attach to each Cloud PubSub
// message published for this notification subscription.
CustomAttributes map[string]string
// The contents of the message payload.
// See https://cloud.google.com/storage/docs/pubsub-notifications#payload.
PayloadFormat string
}
// Values for Notification.PayloadFormat.
const (
// Send no payload with notification messages.
NoPayload = "NONE"
// Send object metadata as JSON with notification messages.
JSONPayload = "JSON_API_V1"
)
// Values for Notification.EventTypes.
const (
// Event that occurs when an object is successfully created.
ObjectFinalizeEvent = "OBJECT_FINALIZE"
// Event that occurs when the metadata of an existing object changes.
ObjectMetadataUpdateEvent = "OBJECT_METADATA_UPDATE"
// Event that occurs when an object is permanently deleted.
ObjectDeleteEvent = "OBJECT_DELETE"
// Event that occurs when the live version of an object becomes an
// archived version.
ObjectArchiveEvent = "OBJECT_ARCHIVE"
)
func toNotification(rn *raw.Notification) *Notification {
n := &Notification{
ID: rn.Id,
EventTypes: rn.EventTypes,
ObjectNamePrefix: rn.ObjectNamePrefix,
CustomAttributes: rn.CustomAttributes,
PayloadFormat: rn.PayloadFormat,
}
n.TopicProjectID, n.TopicID = parseNotificationTopic(rn.Topic)
return n
}
var topicRE = regexp.MustCompile("^//pubsub.googleapis.com/projects/([^/]+)/topics/([^/]+)")
// parseNotificationTopic extracts the project and topic IDs from from the full
// resource name returned by the service. If the name is malformed, it returns
// "?" for both IDs.
func parseNotificationTopic(nt string) (projectID, topicID string) {
matches := topicRE.FindStringSubmatch(nt)
if matches == nil {
return "?", "?"
}
return matches[1], matches[2]
}
func toRawNotification(n *Notification) *raw.Notification {
return &raw.Notification{
Id: n.ID,
Topic: fmt.Sprintf("//pubsub.googleapis.com/projects/%s/topics/%s",
n.TopicProjectID, n.TopicID),
EventTypes: n.EventTypes,
ObjectNamePrefix: n.ObjectNamePrefix,
CustomAttributes: n.CustomAttributes,
PayloadFormat: string(n.PayloadFormat),
}
}
// AddNotification adds a notification to b. You must set n's TopicProjectID, TopicID
// and PayloadFormat, and must not set its ID. The other fields are all optional. The
// returned Notification's ID can be used to refer to it.
func (b *BucketHandle) AddNotification(ctx context.Context, n *Notification) (ret *Notification, err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.Bucket.AddNotification")
defer func() { trace.EndSpan(ctx, err) }()
if n.ID != "" {
return nil, errors.New("storage: AddNotification: ID must not be set")
}
if n.TopicProjectID == "" {
return nil, errors.New("storage: AddNotification: missing TopicProjectID")
}
if n.TopicID == "" {
return nil, errors.New("storage: AddNotification: missing TopicID")
}
call := b.c.raw.Notifications.Insert(b.name, toRawNotification(n))
setClientHeader(call.Header())
if b.userProject != "" {
call.UserProject(b.userProject)
}
rn, err := call.Context(ctx).Do()
if err != nil {
return nil, err
}
return toNotification(rn), nil
}
// Notifications returns all the Notifications configured for this bucket, as a map
// indexed by notification ID.
func (b *BucketHandle) Notifications(ctx context.Context) (n map[string]*Notification, err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.Bucket.Notifications")
defer func() { trace.EndSpan(ctx, err) }()
call := b.c.raw.Notifications.List(b.name)
setClientHeader(call.Header())
if b.userProject != "" {
call.UserProject(b.userProject)
}
var res *raw.Notifications
err = runWithRetry(ctx, func() error {
res, err = call.Context(ctx).Do()
return err
})
if err != nil {
return nil, err
}
return notificationsToMap(res.Items), nil
}
func notificationsToMap(rns []*raw.Notification) map[string]*Notification {
m := map[string]*Notification{}
for _, rn := range rns {
m[rn.Id] = toNotification(rn)
}
return m
}
// DeleteNotification deletes the notification with the given ID.
func (b *BucketHandle) DeleteNotification(ctx context.Context, id string) (err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.Bucket.DeleteNotification")
defer func() { trace.EndSpan(ctx, err) }()
call := b.c.raw.Notifications.Delete(b.name, id)
setClientHeader(call.Header())
if b.userProject != "" {
call.UserProject(b.userProject)
}
return call.Context(ctx).Do()
}

387
vendor/cloud.google.com/go/storage/post_policy_v4.go generated vendored Normal file
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@ -0,0 +1,387 @@
// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package storage
import (
"crypto"
"crypto/rand"
"crypto/rsa"
"crypto/sha256"
"encoding/base64"
"encoding/json"
"errors"
"fmt"
"net/url"
"strings"
"time"
)
// PostPolicyV4Options are used to construct a signed post policy.
// Please see https://cloud.google.com/storage/docs/xml-api/post-object
// for reference about the fields.
type PostPolicyV4Options struct {
// GoogleAccessID represents the authorizer of the signed URL generation.
// It is typically the Google service account client email address from
// the Google Developers Console in the form of "xxx@developer.gserviceaccount.com".
// Required.
GoogleAccessID string
// PrivateKey is the Google service account private key. It is obtainable
// from the Google Developers Console.
// At https://console.developers.google.com/project/<your-project-id>/apiui/credential,
// create a service account client ID or reuse one of your existing service account
// credentials. Click on the "Generate new P12 key" to generate and download
// a new private key. Once you download the P12 file, use the following command
// to convert it into a PEM file.
//
// $ openssl pkcs12 -in key.p12 -passin pass:notasecret -out key.pem -nodes
//
// Provide the contents of the PEM file as a byte slice.
// Exactly one of PrivateKey or SignBytes must be non-nil.
PrivateKey []byte
// SignBytes is a function for implementing custom signing. For example, if
// your application is running on Google App Engine, you can use
// appengine's internal signing function:
// ctx := appengine.NewContext(request)
// acc, _ := appengine.ServiceAccount(ctx)
// url, err := SignedURL("bucket", "object", &SignedURLOptions{
// GoogleAccessID: acc,
// SignBytes: func(b []byte) ([]byte, error) {
// _, signedBytes, err := appengine.SignBytes(ctx, b)
// return signedBytes, err
// },
// // etc.
// })
//
// Exactly one of PrivateKey or SignBytes must be non-nil.
SignBytes func(hashBytes []byte) (signature []byte, err error)
// Expires is the expiration time on the signed URL.
// It must be a time in the future.
// Required.
Expires time.Time
// Style provides options for the type of URL to use. Options are
// PathStyle (default), BucketBoundHostname, and VirtualHostedStyle. See
// https://cloud.google.com/storage/docs/request-endpoints for details.
// Optional.
Style URLStyle
// Insecure when set indicates that the generated URL's scheme
// will use "http" instead of "https" (default).
// Optional.
Insecure bool
// Fields specifies the attributes of a PostPolicyV4 request.
// When Fields is non-nil, its attributes must match those that will
// passed into field Conditions.
// Optional.
Fields *PolicyV4Fields
// The conditions that the uploaded file will be expected to conform to.
// When used, the failure of an upload to satisfy a condition will result in
// a 4XX status code, back with the message describing the problem.
// Optional.
Conditions []PostPolicyV4Condition
}
// PolicyV4Fields describes the attributes for a PostPolicyV4 request.
type PolicyV4Fields struct {
// ACL specifies the access control permissions for the object.
// Optional.
ACL string
// CacheControl specifies the caching directives for the object.
// Optional.
CacheControl string
// ContentType specifies the media type of the object.
// Optional.
ContentType string
// ContentDisposition specifies how the file will be served back to requesters.
// Optional.
ContentDisposition string
// ContentEncoding specifies the decompressive transcoding that the object.
// This field is complementary to ContentType in that the file could be
// compressed but ContentType specifies the file's original media type.
// Optional.
ContentEncoding string
// Metadata specifies custom metadata for the object.
// If any key doesn't begin with "x-goog-meta-", an error will be returned.
// Optional.
Metadata map[string]string
// StatusCodeOnSuccess when set, specifies the status code that Cloud Storage
// will serve back on successful upload of the object.
// Optional.
StatusCodeOnSuccess int
// RedirectToURLOnSuccess when set, specifies the URL that Cloud Storage
// will serve back on successful upload of the object.
// Optional.
RedirectToURLOnSuccess string
}
// PostPolicyV4 describes the URL and respective form fields for a generated PostPolicyV4 request.
type PostPolicyV4 struct {
// URL is the generated URL that the file upload will be made to.
URL string
// Fields specifies the generated key-values that the file uploader
// must include in their multipart upload form.
Fields map[string]string
}
// PostPolicyV4Condition describes the constraints that the subsequent
// object upload's multipart form fields will be expected to conform to.
type PostPolicyV4Condition interface {
isEmpty() bool
json.Marshaler
}
type startsWith struct {
key, value string
}
func (sw *startsWith) MarshalJSON() ([]byte, error) {
return json.Marshal([]string{"starts-with", sw.key, sw.value})
}
func (sw *startsWith) isEmpty() bool {
return sw.value == ""
}
// ConditionStartsWith checks that an attributes starts with value.
// An empty value will cause this condition to be ignored.
func ConditionStartsWith(key, value string) PostPolicyV4Condition {
return &startsWith{key, value}
}
type contentLengthRangeCondition struct {
start, end uint64
}
func (clr *contentLengthRangeCondition) MarshalJSON() ([]byte, error) {
return json.Marshal([]interface{}{"content-length-range", clr.start, clr.end})
}
func (clr *contentLengthRangeCondition) isEmpty() bool {
return clr.start == 0 && clr.end == 0
}
type singleValueCondition struct {
name, value string
}
func (svc *singleValueCondition) MarshalJSON() ([]byte, error) {
return json.Marshal(map[string]string{svc.name: svc.value})
}
func (svc *singleValueCondition) isEmpty() bool {
return svc.value == ""
}
// ConditionContentLengthRange constraints the limits that the
// multipart upload's range header will be expected to be within.
func ConditionContentLengthRange(start, end uint64) PostPolicyV4Condition {
return &contentLengthRangeCondition{start, end}
}
func conditionRedirectToURLOnSuccess(redirectURL string) PostPolicyV4Condition {
return &singleValueCondition{"success_action_redirect", redirectURL}
}
func conditionStatusCodeOnSuccess(statusCode int) PostPolicyV4Condition {
svc := &singleValueCondition{name: "success_action_status"}
if statusCode > 0 {
svc.value = fmt.Sprintf("%d", statusCode)
}
return svc
}
// GenerateSignedPostPolicyV4 generates a PostPolicyV4 value from bucket, object and opts.
// The generated URL and fields will then allow an unauthenticated client to perform multipart uploads.
func GenerateSignedPostPolicyV4(bucket, object string, opts *PostPolicyV4Options) (*PostPolicyV4, error) {
if bucket == "" {
return nil, errors.New("storage: bucket must be non-empty")
}
if object == "" {
return nil, errors.New("storage: object must be non-empty")
}
now := utcNow()
if err := validatePostPolicyV4Options(opts, now); err != nil {
return nil, err
}
var signingFn func(hashedBytes []byte) ([]byte, error)
switch {
case opts.SignBytes != nil:
signingFn = opts.SignBytes
case len(opts.PrivateKey) != 0:
parsedRSAPrivKey, err := parseKey(opts.PrivateKey)
if err != nil {
return nil, err
}
signingFn = func(hashedBytes []byte) ([]byte, error) {
return rsa.SignPKCS1v15(rand.Reader, parsedRSAPrivKey, crypto.SHA256, hashedBytes)
}
default:
return nil, errors.New("storage: exactly one of PrivateKey or SignedBytes must be set")
}
var descFields PolicyV4Fields
if opts.Fields != nil {
descFields = *opts.Fields
}
if err := validateMetadata(descFields.Metadata); err != nil {
return nil, err
}
// Build the policy.
conds := make([]PostPolicyV4Condition, len(opts.Conditions))
copy(conds, opts.Conditions)
conds = append(conds,
// These are ordered lexicographically. Technically the order doesn't matter
// for creating the policy, but we use this order to match the
// cross-language conformance tests for this feature.
&singleValueCondition{"acl", descFields.ACL},
&singleValueCondition{"cache-control", descFields.CacheControl},
&singleValueCondition{"content-disposition", descFields.ContentDisposition},
&singleValueCondition{"content-encoding", descFields.ContentEncoding},
&singleValueCondition{"content-type", descFields.ContentType},
conditionRedirectToURLOnSuccess(descFields.RedirectToURLOnSuccess),
conditionStatusCodeOnSuccess(descFields.StatusCodeOnSuccess),
)
YYYYMMDD := now.Format(yearMonthDay)
policyFields := map[string]string{
"key": object,
"x-goog-date": now.Format(iso8601),
"x-goog-credential": opts.GoogleAccessID + "/" + YYYYMMDD + "/auto/storage/goog4_request",
"x-goog-algorithm": "GOOG4-RSA-SHA256",
"acl": descFields.ACL,
"cache-control": descFields.CacheControl,
"content-disposition": descFields.ContentDisposition,
"content-encoding": descFields.ContentEncoding,
"content-type": descFields.ContentType,
"success_action_redirect": descFields.RedirectToURLOnSuccess,
}
for key, value := range descFields.Metadata {
conds = append(conds, &singleValueCondition{key, value})
policyFields[key] = value
}
// Following from the order expected by the conformance test cases,
// hence manually inserting these fields in a specific order.
conds = append(conds,
&singleValueCondition{"bucket", bucket},
&singleValueCondition{"key", object},
&singleValueCondition{"x-goog-date", now.Format(iso8601)},
&singleValueCondition{
name: "x-goog-credential",
value: opts.GoogleAccessID + "/" + YYYYMMDD + "/auto/storage/goog4_request",
},
&singleValueCondition{"x-goog-algorithm", "GOOG4-RSA-SHA256"},
)
nonEmptyConds := make([]PostPolicyV4Condition, 0, len(opts.Conditions))
for _, cond := range conds {
if cond == nil || !cond.isEmpty() {
nonEmptyConds = append(nonEmptyConds, cond)
}
}
condsAsJSON, err := json.Marshal(map[string]interface{}{
"conditions": nonEmptyConds,
"expiration": opts.Expires.Format(time.RFC3339),
})
if err != nil {
return nil, fmt.Errorf("storage: PostPolicyV4 JSON serialization failed: %v", err)
}
b64Policy := base64.StdEncoding.EncodeToString(condsAsJSON)
shaSum := sha256.Sum256([]byte(b64Policy))
signature, err := signingFn(shaSum[:])
if err != nil {
return nil, err
}
policyFields["policy"] = b64Policy
policyFields["x-goog-signature"] = fmt.Sprintf("%x", signature)
// Construct the URL.
scheme := "https"
if opts.Insecure {
scheme = "http"
}
path := opts.Style.path(bucket, "") + "/"
u := &url.URL{
Path: path,
RawPath: pathEncodeV4(path),
Host: opts.Style.host(bucket),
Scheme: scheme,
}
if descFields.StatusCodeOnSuccess > 0 {
policyFields["success_action_status"] = fmt.Sprintf("%d", descFields.StatusCodeOnSuccess)
}
// Clear out fields with blanks values.
for key, value := range policyFields {
if value == "" {
delete(policyFields, key)
}
}
pp4 := &PostPolicyV4{
Fields: policyFields,
URL: u.String(),
}
return pp4, nil
}
// validatePostPolicyV4Options checks that:
// * GoogleAccessID is set
// * either but not both PrivateKey and SignBytes are set or nil, but not both
// * Expires, the deadline is not in the past
// * if Style is not set, it'll use PathStyle
func validatePostPolicyV4Options(opts *PostPolicyV4Options, now time.Time) error {
if opts == nil || opts.GoogleAccessID == "" {
return errors.New("storage: missing required GoogleAccessID")
}
if privBlank, signBlank := len(opts.PrivateKey) == 0, opts.SignBytes == nil; privBlank == signBlank {
return errors.New("storage: exactly one of PrivateKey or SignedBytes must be set")
}
if opts.Expires.Before(now) {
return errors.New("storage: expecting Expires to be in the future")
}
if opts.Style == nil {
opts.Style = PathStyle()
}
return nil
}
// validateMetadata ensures that all keys passed in have a prefix of "x-goog-meta-",
// otherwise it will return an error.
func validateMetadata(hdrs map[string]string) (err error) {
if len(hdrs) == 0 {
return nil
}
badKeys := make([]string, 0, len(hdrs))
for key := range hdrs {
if !strings.HasPrefix(key, "x-goog-meta-") {
badKeys = append(badKeys, key)
}
}
if len(badKeys) != 0 {
err = errors.New("storage: expected metadata to begin with x-goog-meta-, got " + strings.Join(badKeys, ", "))
}
return
}

749
vendor/cloud.google.com/go/storage/reader.go generated vendored Normal file
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// Copyright 2016 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package storage
import (
"context"
"errors"
"fmt"
"hash/crc32"
"io"
"io/ioutil"
"net/http"
"net/url"
"strconv"
"strings"
"time"
"cloud.google.com/go/internal/trace"
"google.golang.org/api/googleapi"
storagepb "google.golang.org/genproto/googleapis/storage/v2"
"google.golang.org/protobuf/proto"
)
var crc32cTable = crc32.MakeTable(crc32.Castagnoli)
// ReaderObjectAttrs are attributes about the object being read. These are populated
// during the New call. This struct only holds a subset of object attributes: to
// get the full set of attributes, use ObjectHandle.Attrs.
//
// Each field is read-only.
type ReaderObjectAttrs struct {
// Size is the length of the object's content.
Size int64
// StartOffset is the byte offset within the object
// from which reading begins.
// This value is only non-zero for range requests.
StartOffset int64
// ContentType is the MIME type of the object's content.
ContentType string
// ContentEncoding is the encoding of the object's content.
ContentEncoding string
// CacheControl specifies whether and for how long browser and Internet
// caches are allowed to cache your objects.
CacheControl string
// LastModified is the time that the object was last modified.
LastModified time.Time
// Generation is the generation number of the object's content.
Generation int64
// Metageneration is the version of the metadata for this object at
// this generation. This field is used for preconditions and for
// detecting changes in metadata. A metageneration number is only
// meaningful in the context of a particular generation of a
// particular object.
Metageneration int64
}
// NewReader creates a new Reader to read the contents of the
// object.
// ErrObjectNotExist will be returned if the object is not found.
//
// The caller must call Close on the returned Reader when done reading.
func (o *ObjectHandle) NewReader(ctx context.Context) (*Reader, error) {
return o.NewRangeReader(ctx, 0, -1)
}
// NewRangeReader reads part of an object, reading at most length bytes
// starting at the given offset. If length is negative, the object is read
// until the end. If offset is negative, the object is read abs(offset) bytes
// from the end, and length must also be negative to indicate all remaining
// bytes will be read.
//
// If the object's metadata property "Content-Encoding" is set to "gzip" or satisfies
// decompressive transcoding per https://cloud.google.com/storage/docs/transcoding
// that file will be served back whole, regardless of the requested range as
// Google Cloud Storage dictates.
func (o *ObjectHandle) NewRangeReader(ctx context.Context, offset, length int64) (r *Reader, err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.Object.NewRangeReader")
defer func() { trace.EndSpan(ctx, err) }()
if o.c.gc != nil {
return o.newRangeReaderWithGRPC(ctx, offset, length)
}
if err := o.validate(); err != nil {
return nil, err
}
if offset < 0 && length >= 0 {
return nil, fmt.Errorf("storage: invalid offset %d < 0 requires negative length", offset)
}
if o.conds != nil {
if err := o.conds.validate("NewRangeReader"); err != nil {
return nil, err
}
}
u := &url.URL{
Scheme: o.c.scheme,
Host: o.c.readHost,
Path: fmt.Sprintf("/%s/%s", o.bucket, o.object),
}
verb := "GET"
if length == 0 {
verb = "HEAD"
}
req, err := http.NewRequest(verb, u.String(), nil)
if err != nil {
return nil, err
}
req = req.WithContext(ctx)
if o.userProject != "" {
req.Header.Set("X-Goog-User-Project", o.userProject)
}
if o.readCompressed {
req.Header.Set("Accept-Encoding", "gzip")
}
if err := setEncryptionHeaders(req.Header, o.encryptionKey, false); err != nil {
return nil, err
}
gen := o.gen
// Define a function that initiates a Read with offset and length, assuming we
// have already read seen bytes.
reopen := func(seen int64) (*http.Response, error) {
// If the context has already expired, return immediately without making a
// call.
if err := ctx.Err(); err != nil {
return nil, err
}
start := offset + seen
if length < 0 && start < 0 {
req.Header.Set("Range", fmt.Sprintf("bytes=%d", start))
} else if length < 0 && start > 0 {
req.Header.Set("Range", fmt.Sprintf("bytes=%d-", start))
} else if length > 0 {
// The end character isn't affected by how many bytes we've seen.
req.Header.Set("Range", fmt.Sprintf("bytes=%d-%d", start, offset+length-1))
}
// We wait to assign conditions here because the generation number can change in between reopen() runs.
if err := setConditionsHeaders(req.Header, o.conds); err != nil {
return nil, err
}
// If an object generation is specified, include generation as query string parameters.
if gen >= 0 {
req.URL.RawQuery = fmt.Sprintf("generation=%d", gen)
}
var res *http.Response
err = runWithRetry(ctx, func() error {
res, err = o.c.hc.Do(req)
if err != nil {
return err
}
if res.StatusCode == http.StatusNotFound {
res.Body.Close()
return ErrObjectNotExist
}
if res.StatusCode < 200 || res.StatusCode > 299 {
body, _ := ioutil.ReadAll(res.Body)
res.Body.Close()
return &googleapi.Error{
Code: res.StatusCode,
Header: res.Header,
Body: string(body),
}
}
partialContentNotSatisfied :=
!decompressiveTranscoding(res) &&
start > 0 && length != 0 &&
res.StatusCode != http.StatusPartialContent
if partialContentNotSatisfied {
res.Body.Close()
return errors.New("storage: partial request not satisfied")
}
// With "Content-Encoding": "gzip" aka decompressive transcoding, GCS serves
// back the whole file regardless of the range count passed in as per:
// https://cloud.google.com/storage/docs/transcoding#range,
// thus we have to manually move the body forward by seen bytes.
if decompressiveTranscoding(res) && seen > 0 {
_, _ = io.CopyN(ioutil.Discard, res.Body, seen)
}
// If a generation hasn't been specified, and this is the first response we get, let's record the
// generation. In future requests we'll use this generation as a precondition to avoid data races.
if gen < 0 && res.Header.Get("X-Goog-Generation") != "" {
gen64, err := strconv.ParseInt(res.Header.Get("X-Goog-Generation"), 10, 64)
if err != nil {
return err
}
gen = gen64
}
return nil
})
if err != nil {
return nil, err
}
return res, nil
}
res, err := reopen(0)
if err != nil {
return nil, err
}
var (
size int64 // total size of object, even if a range was requested.
checkCRC bool
crc uint32
startOffset int64 // non-zero if range request.
)
if res.StatusCode == http.StatusPartialContent {
cr := strings.TrimSpace(res.Header.Get("Content-Range"))
if !strings.HasPrefix(cr, "bytes ") || !strings.Contains(cr, "/") {
return nil, fmt.Errorf("storage: invalid Content-Range %q", cr)
}
// Content range is formatted <first byte>-<last byte>/<total size>. We take
// the total size.
size, err = strconv.ParseInt(cr[strings.LastIndex(cr, "/")+1:], 10, 64)
if err != nil {
return nil, fmt.Errorf("storage: invalid Content-Range %q", cr)
}
dashIndex := strings.Index(cr, "-")
if dashIndex >= 0 {
startOffset, err = strconv.ParseInt(cr[len("bytes="):dashIndex], 10, 64)
if err != nil {
return nil, fmt.Errorf("storage: invalid Content-Range %q: %v", cr, err)
}
}
} else {
size = res.ContentLength
// Check the CRC iff all of the following hold:
// - We asked for content (length != 0).
// - We got all the content (status != PartialContent).
// - The server sent a CRC header.
// - The Go http stack did not uncompress the file.
// - We were not served compressed data that was uncompressed on download.
// The problem with the last two cases is that the CRC will not match -- GCS
// computes it on the compressed contents, but we compute it on the
// uncompressed contents.
if length != 0 && !res.Uncompressed && !uncompressedByServer(res) {
crc, checkCRC = parseCRC32c(res)
}
}
remain := res.ContentLength
body := res.Body
if length == 0 {
remain = 0
body.Close()
body = emptyBody
}
var metaGen int64
if res.Header.Get("X-Goog-Metageneration") != "" {
metaGen, err = strconv.ParseInt(res.Header.Get("X-Goog-Metageneration"), 10, 64)
if err != nil {
return nil, err
}
}
var lm time.Time
if res.Header.Get("Last-Modified") != "" {
lm, err = http.ParseTime(res.Header.Get("Last-Modified"))
if err != nil {
return nil, err
}
}
attrs := ReaderObjectAttrs{
Size: size,
ContentType: res.Header.Get("Content-Type"),
ContentEncoding: res.Header.Get("Content-Encoding"),
CacheControl: res.Header.Get("Cache-Control"),
LastModified: lm,
StartOffset: startOffset,
Generation: gen,
Metageneration: metaGen,
}
return &Reader{
Attrs: attrs,
body: body,
size: size,
remain: remain,
wantCRC: crc,
checkCRC: checkCRC,
reopen: reopen,
}, nil
}
// decompressiveTranscoding returns true if the request was served decompressed
// and different than its original storage form. This happens when the "Content-Encoding"
// header is "gzip".
// See:
// * https://cloud.google.com/storage/docs/transcoding#transcoding_and_gzip
// * https://github.com/googleapis/google-cloud-go/issues/1800
func decompressiveTranscoding(res *http.Response) bool {
// Decompressive Transcoding.
return res.Header.Get("Content-Encoding") == "gzip" ||
res.Header.Get("X-Goog-Stored-Content-Encoding") == "gzip"
}
func uncompressedByServer(res *http.Response) bool {
// If the data is stored as gzip but is not encoded as gzip, then it
// was uncompressed by the server.
return res.Header.Get("X-Goog-Stored-Content-Encoding") == "gzip" &&
res.Header.Get("Content-Encoding") != "gzip"
}
func parseCRC32c(res *http.Response) (uint32, bool) {
const prefix = "crc32c="
for _, spec := range res.Header["X-Goog-Hash"] {
if strings.HasPrefix(spec, prefix) {
c, err := decodeUint32(spec[len(prefix):])
if err == nil {
return c, true
}
}
}
return 0, false
}
// setConditionsHeaders sets precondition request headers for downloads
// using the XML API. It assumes that the conditions have been validated.
func setConditionsHeaders(headers http.Header, conds *Conditions) error {
if conds == nil {
return nil
}
if conds.MetagenerationMatch != 0 {
headers.Set("x-goog-if-metageneration-match", fmt.Sprint(conds.MetagenerationMatch))
}
switch {
case conds.GenerationMatch != 0:
headers.Set("x-goog-if-generation-match", fmt.Sprint(conds.GenerationMatch))
case conds.DoesNotExist:
headers.Set("x-goog-if-generation-match", "0")
}
return nil
}
var emptyBody = ioutil.NopCloser(strings.NewReader(""))
// Reader reads a Cloud Storage object.
// It implements io.Reader.
//
// Typically, a Reader computes the CRC of the downloaded content and compares it to
// the stored CRC, returning an error from Read if there is a mismatch. This integrity check
// is skipped if transcoding occurs. See https://cloud.google.com/storage/docs/transcoding.
type Reader struct {
Attrs ReaderObjectAttrs
body io.ReadCloser
seen, remain, size int64
checkCRC bool // should we check the CRC?
wantCRC uint32 // the CRC32c value the server sent in the header
gotCRC uint32 // running crc
reopen func(seen int64) (*http.Response, error)
// The following fields are only for use in the gRPC hybrid client.
stream storagepb.Storage_ReadObjectClient
reopenWithGRPC func(seen int64) (*readStreamResponse, context.CancelFunc, error)
leftovers []byte
cancelStream context.CancelFunc
}
type readStreamResponse struct {
stream storagepb.Storage_ReadObjectClient
response *storagepb.ReadObjectResponse
}
// Close closes the Reader. It must be called when done reading.
func (r *Reader) Close() error {
if r.body != nil {
return r.body.Close()
}
r.closeStream()
return nil
}
func (r *Reader) Read(p []byte) (int, error) {
read := r.readWithRetry
if r.reopenWithGRPC != nil {
read = r.readWithGRPC
}
n, err := read(p)
if r.remain != -1 {
r.remain -= int64(n)
}
if r.checkCRC {
r.gotCRC = crc32.Update(r.gotCRC, crc32cTable, p[:n])
// Check CRC here. It would be natural to check it in Close, but
// everybody defers Close on the assumption that it doesn't return
// anything worth looking at.
if err == io.EOF {
if r.gotCRC != r.wantCRC {
return n, fmt.Errorf("storage: bad CRC on read: got %d, want %d",
r.gotCRC, r.wantCRC)
}
}
}
return n, err
}
// newRangeReaderWithGRPC creates a new Reader with the given range that uses
// gRPC to read Object content.
//
// This is an experimental API and not intended for public use.
func (o *ObjectHandle) newRangeReaderWithGRPC(ctx context.Context, offset, length int64) (r *Reader, err error) {
ctx = trace.StartSpan(ctx, "cloud.google.com/go/storage.Object.newRangeReaderWithGRPC")
defer func() { trace.EndSpan(ctx, err) }()
if o.c.gc == nil {
err = fmt.Errorf("handle doesn't have a gRPC client initialized")
return
}
if err = o.validate(); err != nil {
return
}
// A negative length means "read to the end of the object", but the
// read_limit field it corresponds to uses zero to mean the same thing. Thus
// we coerce the length to 0 to read to the end of the object.
if length < 0 {
length = 0
}
// For now, there are only globally unique buckets, and "_" is the alias
// project ID for such buckets.
b := bucketResourceName("_", o.bucket)
req := &storagepb.ReadObjectRequest{
Bucket: b,
Object: o.object,
}
// The default is a negative value, which means latest.
if o.gen >= 0 {
req.Generation = o.gen
}
// Define a function that initiates a Read with offset and length, assuming
// we have already read seen bytes.
reopen := func(seen int64) (*readStreamResponse, context.CancelFunc, error) {
// If the context has already expired, return immediately without making
// we call.
if err := ctx.Err(); err != nil {
return nil, nil, err
}
cc, cancel := context.WithCancel(ctx)
start := offset + seen
// Only set a ReadLimit if length is greater than zero, because zero
// means read it all.
if length > 0 {
req.ReadLimit = length - seen
}
req.ReadOffset = start
setRequestConditions(req, o.conds)
var stream storagepb.Storage_ReadObjectClient
var msg *storagepb.ReadObjectResponse
var err error
err = runWithRetry(cc, func() error {
stream, err = o.c.gc.ReadObject(cc, req)
if err != nil {
return err
}
msg, err = stream.Recv()
return err
})
if err != nil {
// Close the stream context we just created to ensure we don't leak
// resources.
cancel()
return nil, nil, err
}
return &readStreamResponse{stream, msg}, cancel, nil
}
res, cancel, err := reopen(0)
if err != nil {
return nil, err
}
r = &Reader{
stream: res.stream,
reopenWithGRPC: reopen,
cancelStream: cancel,
}
// The first message was Recv'd on stream open, use it to populate the
// object metadata.
msg := res.response
obj := msg.GetMetadata()
// This is the size of the entire object, even if only a range was requested.
size := obj.GetSize()
r.Attrs = ReaderObjectAttrs{
Size: size,
ContentType: obj.GetContentType(),
ContentEncoding: obj.GetContentEncoding(),
CacheControl: obj.GetCacheControl(),
LastModified: obj.GetUpdateTime().AsTime(),
Metageneration: obj.GetMetageneration(),
Generation: obj.GetGeneration(),
}
r.size = size
cr := msg.GetContentRange()
if cr != nil {
r.Attrs.StartOffset = cr.GetStart()
r.remain = cr.GetEnd() - cr.GetStart() + 1
} else {
r.remain = size
}
// Only support checksums when reading an entire object, not a range.
if msg.GetObjectChecksums().Crc32C != nil && offset == 0 && length == 0 {
r.wantCRC = msg.GetObjectChecksums().GetCrc32C()
r.checkCRC = true
}
// Store the content from the first Recv in the client buffer for reading
// later.
r.leftovers = msg.GetChecksummedData().GetContent()
return r, nil
}
func (r *Reader) readWithRetry(p []byte) (int, error) {
n := 0
for len(p[n:]) > 0 {
m, err := r.body.Read(p[n:])
n += m
r.seen += int64(m)
if err == nil || err == io.EOF {
return n, err
}
// Read failed (likely due to connection issues), but we will try to reopen
// the pipe and continue. Send a ranged read request that takes into account
// the number of bytes we've already seen.
res, err := r.reopen(r.seen)
if err != nil {
// reopen already retries
return n, err
}
r.body.Close()
r.body = res.Body
}
return n, nil
}
// closeStream cancels a stream's context in order for it to be closed and
// collected.
//
// This is an experimental API and not intended for public use.
func (r *Reader) closeStream() {
if r.cancelStream != nil {
r.cancelStream()
}
r.stream = nil
}
// readWithGRPC reads bytes into the user's buffer from an open gRPC stream.
//
// This is an experimental API and not intended for public use.
func (r *Reader) readWithGRPC(p []byte) (int, error) {
// No stream to read from, either never initiliazed or Close was called.
// Note: There is a potential concurrency issue if multiple routines are
// using the same reader. One encounters an error and the stream is closed
// and then reopened while the other routine attempts to read from it.
if r.stream == nil {
return 0, fmt.Errorf("reader has been closed")
}
// The entire object has been read by this reader, return EOF.
if r.size != 0 && r.size == r.seen {
return 0, io.EOF
}
var n int
// Read leftovers and return what was available to conform to the Reader
// interface: https://pkg.go.dev/io#Reader.
if len(r.leftovers) > 0 {
n = copy(p, r.leftovers)
r.seen += int64(n)
r.leftovers = r.leftovers[n:]
return n, nil
}
// Attempt to Recv the next message on the stream.
msg, err := r.recv()
if err != nil {
return 0, err
}
// TODO: Determine if we need to capture incremental CRC32C for this
// chunk. The Object CRC32C checksum is captured when directed to read
// the entire Object. If directed to read a range, we may need to
// calculate the range's checksum for verification if the checksum is
// present in the response here.
// TODO: Figure out if we need to support decompressive transcoding
// https://cloud.google.com/storage/docs/transcoding.
content := msg.GetChecksummedData().GetContent()
n = copy(p[n:], content)
leftover := len(content) - n
if leftover > 0 {
// Wasn't able to copy all of the data in the message, store for
// future Read calls.
// TODO: Instead of acquiring a new block of memory, should we reuse
// the existing leftovers slice, expanding it if necessary?
r.leftovers = make([]byte, leftover)
copy(r.leftovers, content[n:])
}
r.seen += int64(n)
return n, nil
}
// recv attempts to Recv the next message on the stream. In the event
// that a retryable error is encountered, the stream will be closed, reopened,
// and Recv again. This will attempt to Recv until one of the following is true:
//
// * Recv is successful
// * A non-retryable error is encountered
// * The Reader's context is canceled
//
// The last error received is the one that is returned, which could be from
// an attempt to reopen the stream.
//
// This is an experimental API and not intended for public use.
func (r *Reader) recv() (*storagepb.ReadObjectResponse, error) {
msg, err := r.stream.Recv()
if err != nil && shouldRetry(err) {
// This will "close" the existing stream and immediately attempt to
// reopen the stream, but will backoff if further attempts are necessary.
// Reopening the stream Recvs the first message, so if retrying is
// successful, the next logical chunk will be returned.
msg, err = r.reopenStream(r.seen)
}
return msg, err
}
// reopenStream "closes" the existing stream and attempts to reopen a stream and
// sets the Reader's stream and cancelStream properties in the process.
//
// This is an experimental API and not intended for public use.
func (r *Reader) reopenStream(seen int64) (*storagepb.ReadObjectResponse, error) {
// Close existing stream and initialize new stream with updated offset.
r.closeStream()
res, cancel, err := r.reopenWithGRPC(r.seen)
if err != nil {
return nil, err
}
r.stream = res.stream
r.cancelStream = cancel
return res.response, nil
}
// setRequestConditions is used to apply the given Conditions to a gRPC request
// message.
//
// This is an experimental API and not intended for public use.
func setRequestConditions(req *storagepb.ReadObjectRequest, conds *Conditions) {
if conds == nil {
return
}
if conds.MetagenerationMatch != 0 {
req.IfMetagenerationMatch = proto.Int64(conds.MetagenerationMatch)
} else if conds.MetagenerationNotMatch != 0 {
req.IfMetagenerationNotMatch = proto.Int64(conds.MetagenerationNotMatch)
}
switch {
case conds.GenerationNotMatch != 0:
req.IfGenerationNotMatch = proto.Int64(conds.GenerationNotMatch)
case conds.GenerationMatch != 0:
req.IfGenerationMatch = proto.Int64(conds.GenerationMatch)
case conds.DoesNotExist:
req.IfGenerationMatch = proto.Int64(0)
}
}
// Size returns the size of the object in bytes.
// The returned value is always the same and is not affected by
// calls to Read or Close.
//
// Deprecated: use Reader.Attrs.Size.
func (r *Reader) Size() int64 {
return r.Attrs.Size
}
// Remain returns the number of bytes left to read, or -1 if unknown.
func (r *Reader) Remain() int64 {
return r.remain
}
// ContentType returns the content type of the object.
//
// Deprecated: use Reader.Attrs.ContentType.
func (r *Reader) ContentType() string {
return r.Attrs.ContentType
}
// ContentEncoding returns the content encoding of the object.
//
// Deprecated: use Reader.Attrs.ContentEncoding.
func (r *Reader) ContentEncoding() string {
return r.Attrs.ContentEncoding
}
// CacheControl returns the cache control of the object.
//
// Deprecated: use Reader.Attrs.CacheControl.
func (r *Reader) CacheControl() string {
return r.Attrs.CacheControl
}
// LastModified returns the value of the Last-Modified header.
//
// Deprecated: use Reader.Attrs.LastModified.
func (r *Reader) LastModified() (time.Time, error) {
return r.Attrs.LastModified, nil
}

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// Copyright 2014 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package storage
import (
"context"
"encoding/base64"
"errors"
"fmt"
"io"
"sync"
"unicode/utf8"
"google.golang.org/api/googleapi"
raw "google.golang.org/api/storage/v1"
)
// A Writer writes a Cloud Storage object.
type Writer struct {
// ObjectAttrs are optional attributes to set on the object. Any attributes
// must be initialized before the first Write call. Nil or zero-valued
// attributes are ignored.
ObjectAttrs
// SendCRC specifies whether to transmit a CRC32C field. It should be set
// to true in addition to setting the Writer's CRC32C field, because zero
// is a valid CRC and normally a zero would not be transmitted.
// If a CRC32C is sent, and the data written does not match the checksum,
// the write will be rejected.
SendCRC32C bool
// ChunkSize controls the maximum number of bytes of the object that the
// Writer will attempt to send to the server in a single request. Objects
// smaller than the size will be sent in a single request, while larger
// objects will be split over multiple requests. The size will be rounded up
// to the nearest multiple of 256K.
//
// ChunkSize will default to a reasonable value. If you perform many
// concurrent writes of small objects (under ~8MB), you may wish set ChunkSize
// to a value that matches your objects' sizes to avoid consuming large
// amounts of memory. See
// https://cloud.google.com/storage/docs/json_api/v1/how-tos/upload#size
// for more information about performance trade-offs related to ChunkSize.
//
// If ChunkSize is set to zero, chunking will be disabled and the object will
// be uploaded in a single request without the use of a buffer. This will
// further reduce memory used during uploads, but will also prevent the writer
// from retrying in case of a transient error from the server, since a buffer
// is required in order to retry the failed request.
//
// ChunkSize must be set before the first Write call.
ChunkSize int
// ProgressFunc can be used to monitor the progress of a large write.
// operation. If ProgressFunc is not nil and writing requires multiple
// calls to the underlying service (see
// https://cloud.google.com/storage/docs/json_api/v1/how-tos/resumable-upload),
// then ProgressFunc will be invoked after each call with the number of bytes of
// content copied so far.
//
// ProgressFunc should return quickly without blocking.
ProgressFunc func(int64)
ctx context.Context
o *ObjectHandle
opened bool
pw *io.PipeWriter
donec chan struct{} // closed after err and obj are set.
obj *ObjectAttrs
mu sync.Mutex
err error
}
func (w *Writer) open() error {
attrs := w.ObjectAttrs
// Check the developer didn't change the object Name (this is unfortunate, but
// we don't want to store an object under the wrong name).
if attrs.Name != w.o.object {
return fmt.Errorf("storage: Writer.Name %q does not match object name %q", attrs.Name, w.o.object)
}
if !utf8.ValidString(attrs.Name) {
return fmt.Errorf("storage: object name %q is not valid UTF-8", attrs.Name)
}
if attrs.KMSKeyName != "" && w.o.encryptionKey != nil {
return errors.New("storage: cannot use KMSKeyName with a customer-supplied encryption key")
}
if w.ChunkSize < 0 {
return errors.New("storage: Writer.ChunkSize must be non-negative")
}
pr, pw := io.Pipe()
w.pw = pw
w.opened = true
go w.monitorCancel()
mediaOpts := []googleapi.MediaOption{
googleapi.ChunkSize(w.ChunkSize),
}
if c := attrs.ContentType; c != "" {
mediaOpts = append(mediaOpts, googleapi.ContentType(c))
}
go func() {
defer close(w.donec)
rawObj := attrs.toRawObject(w.o.bucket)
if w.SendCRC32C {
rawObj.Crc32c = encodeUint32(attrs.CRC32C)
}
if w.MD5 != nil {
rawObj.Md5Hash = base64.StdEncoding.EncodeToString(w.MD5)
}
call := w.o.c.raw.Objects.Insert(w.o.bucket, rawObj).
Media(pr, mediaOpts...).
Projection("full").
Context(w.ctx).
Name(w.o.object)
if w.ProgressFunc != nil {
call.ProgressUpdater(func(n, _ int64) { w.ProgressFunc(n) })
}
if attrs.KMSKeyName != "" {
call.KmsKeyName(attrs.KMSKeyName)
}
if attrs.PredefinedACL != "" {
call.PredefinedAcl(attrs.PredefinedACL)
}
if err := setEncryptionHeaders(call.Header(), w.o.encryptionKey, false); err != nil {
w.mu.Lock()
w.err = err
w.mu.Unlock()
pr.CloseWithError(err)
return
}
var resp *raw.Object
err := applyConds("NewWriter", w.o.gen, w.o.conds, call)
if err == nil {
if w.o.userProject != "" {
call.UserProject(w.o.userProject)
}
setClientHeader(call.Header())
// The internals that perform call.Do automatically retry both the initial
// call to set up the upload as well as calls to upload individual chunks
// for a resumable upload (as long as the chunk size is non-zero). Hence
// there is no need to add retries here.
resp, err = call.Do()
}
if err != nil {
w.mu.Lock()
w.err = err
w.mu.Unlock()
pr.CloseWithError(err)
return
}
w.obj = newObject(resp)
}()
return nil
}
// Write appends to w. It implements the io.Writer interface.
//
// Since writes happen asynchronously, Write may return a nil
// error even though the write failed (or will fail). Always
// use the error returned from Writer.Close to determine if
// the upload was successful.
//
// Writes will be retried on transient errors from the server, unless
// Writer.ChunkSize has been set to zero.
func (w *Writer) Write(p []byte) (n int, err error) {
w.mu.Lock()
werr := w.err
w.mu.Unlock()
if werr != nil {
return 0, werr
}
if !w.opened {
if err := w.open(); err != nil {
return 0, err
}
}
n, err = w.pw.Write(p)
if err != nil {
w.mu.Lock()
werr := w.err
w.mu.Unlock()
// Preserve existing functionality that when context is canceled, Write will return
// context.Canceled instead of "io: read/write on closed pipe". This hides the
// pipe implementation detail from users and makes Write seem as though it's an RPC.
if werr == context.Canceled || werr == context.DeadlineExceeded {
return n, werr
}
}
return n, err
}
// Close completes the write operation and flushes any buffered data.
// If Close doesn't return an error, metadata about the written object
// can be retrieved by calling Attrs.
func (w *Writer) Close() error {
if !w.opened {
if err := w.open(); err != nil {
return err
}
}
// Closing either the read or write causes the entire pipe to close.
if err := w.pw.Close(); err != nil {
return err
}
<-w.donec
w.mu.Lock()
defer w.mu.Unlock()
return w.err
}
// monitorCancel is intended to be used as a background goroutine. It monitors the
// context, and when it observes that the context has been canceled, it manually
// closes things that do not take a context.
func (w *Writer) monitorCancel() {
select {
case <-w.ctx.Done():
w.mu.Lock()
werr := w.ctx.Err()
w.err = werr
w.mu.Unlock()
// Closing either the read or write causes the entire pipe to close.
w.CloseWithError(werr)
case <-w.donec:
}
}
// CloseWithError aborts the write operation with the provided error.
// CloseWithError always returns nil.
//
// Deprecated: cancel the context passed to NewWriter instead.
func (w *Writer) CloseWithError(err error) error {
if !w.opened {
return nil
}
return w.pw.CloseWithError(err)
}
// Attrs returns metadata about a successfully-written object.
// It's only valid to call it after Close returns nil.
func (w *Writer) Attrs() *ObjectAttrs {
return w.obj
}

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# Testing Code that depends on Go Client Libraries
The Go client libraries generated as a part of `cloud.google.com/go` all take
the approach of returning concrete types instead of interfaces. That way, new
fields and methods can be added to the libraries without breaking users. This
document will go over some patterns that can be used to test code that depends
on the Go client libraries.
## Testing gRPC services using fakes
*Note*: You can see the full
[example code using a fake here](https://github.com/googleapis/google-cloud-go/tree/master/internal/examples/fake).
The clients found in `cloud.google.com/go` are gRPC based, with a couple of
notable exceptions being the [`storage`](https://pkg.go.dev/cloud.google.com/go/storage)
and [`bigquery`](https://pkg.go.dev/cloud.google.com/go/bigquery) clients.
Interactions with gRPC services can be faked by serving up your own in-memory
server within your test. One benefit of using this approach is that you don’t
need to define an interface in your runtime code; you can keep using
concrete struct types. You instead define a fake server in your test code. For
example, take a look at the following function:
```go
import (
"context"
"fmt"
"log"
"os"
translate "cloud.google.com/go/translate/apiv3"
"github.com/googleapis/gax-go/v2"
translatepb "google.golang.org/genproto/googleapis/cloud/translate/v3"
)
func TranslateTextWithConcreteClient(client *translate.TranslationClient, text string, targetLang string) (string, error) {
ctx := context.Background()
log.Printf("Translating %q to %q", text, targetLang)
req := &translatepb.TranslateTextRequest{
Parent: fmt.Sprintf("projects/%s/locations/global", os.Getenv("GOOGLE_CLOUD_PROJECT")),
TargetLanguageCode: "en-US",
Contents: []string{text},
}
resp, err := client.TranslateText(ctx, req)
if err != nil {
return "", fmt.Errorf("unable to translate text: %v", err)
}
translations := resp.GetTranslations()
if len(translations) != 1 {
return "", fmt.Errorf("expected only one result, got %d", len(translations))
}
return translations[0].TranslatedText, nil
}
```
Here is an example of what a fake server implementation would look like for
faking the interactions above:
```go
import (
"context"
translatepb "google.golang.org/genproto/googleapis/cloud/translate/v3"
)
type fakeTranslationServer struct {
translatepb.UnimplementedTranslationServiceServer
}
func (f *fakeTranslationServer) TranslateText(ctx context.Context, req *translatepb.TranslateTextRequest) (*translatepb.TranslateTextResponse, error) {
resp := &translatepb.TranslateTextResponse{
Translations: []*translatepb.Translation{
&translatepb.Translation{
TranslatedText: "Hello World",
},
},
}
return resp, nil
}
```
All of the generated protobuf code found in [google.golang.org/genproto](https://pkg.go.dev/google.golang.org/genproto)
contains a similar `package.UnimplmentedFooServer` type that is useful for
creating fakes. By embedding the unimplemented server in the
`fakeTranslationServer`, the fake will “inherit” all of the RPCs the server
exposes. Then, by providing our own `fakeTranslationServer.TranslateText`
method you can “override” the default unimplemented behavior of the one RPC that
you would like to be faked.
The test itself does require a little bit of setup: start up a `net.Listener`,
register the server, and tell the client library to call the server:
```go
import (
"context"
"net"
"testing"
translate "cloud.google.com/go/translate/apiv3"
"google.golang.org/api/option"
translatepb "google.golang.org/genproto/googleapis/cloud/translate/v3"
"google.golang.org/grpc"
)
func TestTranslateTextWithConcreteClient(t *testing.T) {
ctx := context.Background()
// Setup the fake server.
fakeTranslationServer := &fakeTranslationServer{}
l, err := net.Listen("tcp", "localhost:0")
if err != nil {
t.Fatal(err)
}
gsrv := grpc.NewServer()
translatepb.RegisterTranslationServiceServer(gsrv, fakeTranslationServer)
fakeServerAddr := l.Addr().String()
go func() {
if err := gsrv.Serve(l); err != nil {
panic(err)
}
}()
// Create a client.
client, err := translate.NewTranslationClient(ctx,
option.WithEndpoint(fakeServerAddr),
option.WithoutAuthentication(),
option.WithGRPCDialOption(grpc.WithInsecure()),
)
if err != nil {
t.Fatal(err)
}
// Run the test.
text, err := TranslateTextWithConcreteClient(client, "Hola Mundo", "en-US")
if err != nil {
t.Fatal(err)
}
if text != "Hello World" {
t.Fatalf("got %q, want Hello World", text)
}
}
```
## Testing using mocks
*Note*: You can see the full
[example code using a mock here](https://github.com/googleapis/google-cloud-go/tree/master/internal/examples/mock).
When mocking code you need to work with interfaces. Let’s create an interface
for the `cloud.google.com/go/translate/apiv3` client used in the
`TranslateTextWithConcreteClient` function mentioned in the previous section.
The `translate.Client` has over a dozen methods but this code only uses one of
them. Here is an interface that satisfies the interactions of the
`translate.Client` in this function.
```go
type TranslationClient interface {
TranslateText(ctx context.Context, req *translatepb.TranslateTextRequest, opts ...gax.CallOption) (*translatepb.TranslateTextResponse, error)
}
```
Now that we have an interface that satisfies the method being used we can
rewrite the function signature to take the interface instead of the concrete
type.
```go
func TranslateTextWithInterfaceClient(client TranslationClient, text string, targetLang string) (string, error) {
// ...
}
```
This allows a real `translate.Client` to be passed to the method in production
and for a mock implementation to be passed in during testing. This pattern can
be applied to any Go code, not just `cloud.google.com/go`. This is because
interfaces in Go are implicitly satisfied. Structs in the client libraries can
implicitly implement interfaces defined in your codebase. Let’s take a look at
what it might look like to define a lightweight mock for the `TranslationClient`
interface.
```go
import (
"context"
"testing"
"github.com/googleapis/gax-go/v2"
translatepb "google.golang.org/genproto/googleapis/cloud/translate/v3"
)
type mockClient struct{}
func (*mockClient) TranslateText(_ context.Context, req *translatepb.TranslateTextRequest, opts ...gax.CallOption) (*translatepb.TranslateTextResponse, error) {
resp := &translatepb.TranslateTextResponse{
Translations: []*translatepb.Translation{
&translatepb.Translation{
TranslatedText: "Hello World",
},
},
}
return resp, nil
}
func TestTranslateTextWithAbstractClient(t *testing.T) {
client := &mockClient{}
text, err := TranslateTextWithInterfaceClient(client, "Hola Mundo", "en-US")
if err != nil {
t.Fatal(err)
}
if text != "Hello World" {
t.Fatalf("got %q, want Hello World", text)
}
}
```
If you prefer to not write your own mocks there are mocking frameworks such as
[golang/mock](https://github.com/golang/mock) which can generate mocks for you
from an interface. As a word of caution though, try to not
[overuse mocks](https://testing.googleblog.com/2013/05/testing-on-toilet-dont-overuse-mocks.html).
## Testing using emulators
Some of the client libraries provided in `cloud.google.com/go` support running
against a service emulator. The concept is similar to that of using fakes,
mentioned above, but the server is managed for you. You just need to start it up
and instruct the client library to talk to the emulator by setting a service
specific emulator environment variable. Current services/environment-variables
are:
- bigtable: `BIGTABLE_EMULATOR_HOST`
- datastore: `DATASTORE_EMULATOR_HOST`
- firestore: `FIRESTORE_EMULATOR_HOST`
- pubsub: `PUBSUB_EMULATOR_HOST`
- spanner: `SPANNER_EMULATOR_HOST`
- storage: `STORAGE_EMULATOR_HOST`
- Although the storage client supports an emulator environment variable there is no official emulator provided by gcloud.
For more information on emulators please refer to the
[gcloud documentation](https://cloud.google.com/sdk/gcloud/reference/beta/emulators).

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Copyright (c) 2016 The Gitea Authors
Copyright (c) 2014 The Gogs Authors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"fmt"
"time"
)
// CronTask represents a Cron task
type CronTask struct {
Name string `json:"name"`
Schedule string `json:"schedule"`
Next time.Time `json:"next"`
Prev time.Time `json:"prev"`
ExecTimes int64 `json:"exec_times"`
}
// ListCronTaskOptions list options for ListCronTasks
type ListCronTaskOptions struct {
ListOptions
}
// ListCronTasks list available cron tasks
func (c *Client) ListCronTasks(opt ListCronTaskOptions) ([]*CronTask, *Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_13_0); err != nil {
return nil, nil, err
}
opt.setDefaults()
ct := make([]*CronTask, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/admin/cron?%s", opt.getURLQuery().Encode()), jsonHeader, nil, &ct)
return ct, resp, err
}
// RunCronTasks run a cron task
func (c *Client) RunCronTasks(task string) (*Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_13_0); err != nil {
return nil, err
}
if err := escapeValidatePathSegments(&task); err != nil {
return nil, err
}
_, resp, err := c.getResponse("POST", fmt.Sprintf("/admin/cron/%s", task), jsonHeader, nil)
return resp, err
}

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// Copyright 2015 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
)
// AdminListOrgsOptions options for listing admin's organizations
type AdminListOrgsOptions struct {
ListOptions
}
// AdminListOrgs lists all orgs
func (c *Client) AdminListOrgs(opt AdminListOrgsOptions) ([]*Organization, *Response, error) {
opt.setDefaults()
orgs := make([]*Organization, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/admin/orgs?%s", opt.getURLQuery().Encode()), nil, nil, &orgs)
return orgs, resp, err
}
// AdminCreateOrg create an organization
func (c *Client) AdminCreateOrg(user string, opt CreateOrgOption) (*Organization, *Response, error) {
if err := escapeValidatePathSegments(&user); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
org := new(Organization)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/admin/users/%s/orgs", user), jsonHeader, bytes.NewReader(body), org)
return org, resp, err
}

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// Copyright 2015 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
)
// AdminCreateRepo create a repo
func (c *Client) AdminCreateRepo(user string, opt CreateRepoOption) (*Repository, *Response, error) {
if err := escapeValidatePathSegments(&user); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
repo := new(Repository)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/admin/users/%s/repos", user), jsonHeader, bytes.NewReader(body), repo)
return repo, resp, err
}

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// Copyright 2015 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
)
// AdminListUsersOptions options for listing admin users
type AdminListUsersOptions struct {
ListOptions
}
// AdminListUsers lists all users
func (c *Client) AdminListUsers(opt AdminListUsersOptions) ([]*User, *Response, error) {
opt.setDefaults()
users := make([]*User, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/admin/users?%s", opt.getURLQuery().Encode()), nil, nil, &users)
return users, resp, err
}
// CreateUserOption create user options
type CreateUserOption struct {
SourceID int64 `json:"source_id"`
LoginName string `json:"login_name"`
Username string `json:"username"`
FullName string `json:"full_name"`
Email string `json:"email"`
Password string `json:"password"`
MustChangePassword *bool `json:"must_change_password"`
SendNotify bool `json:"send_notify"`
Visibility *VisibleType `json:"visibility"`
}
// Validate the CreateUserOption struct
func (opt CreateUserOption) Validate() error {
if len(opt.Email) == 0 {
return fmt.Errorf("email is empty")
}
if len(opt.Username) == 0 {
return fmt.Errorf("username is empty")
}
return nil
}
// AdminCreateUser create a user
func (c *Client) AdminCreateUser(opt CreateUserOption) (*User, *Response, error) {
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
user := new(User)
resp, err := c.getParsedResponse("POST", "/admin/users", jsonHeader, bytes.NewReader(body), user)
return user, resp, err
}
// EditUserOption edit user options
type EditUserOption struct {
SourceID int64 `json:"source_id"`
LoginName string `json:"login_name"`
Email *string `json:"email"`
FullName *string `json:"full_name"`
Password string `json:"password"`
Description *string `json:"description"`
MustChangePassword *bool `json:"must_change_password"`
Website *string `json:"website"`
Location *string `json:"location"`
Active *bool `json:"active"`
Admin *bool `json:"admin"`
AllowGitHook *bool `json:"allow_git_hook"`
AllowImportLocal *bool `json:"allow_import_local"`
MaxRepoCreation *int `json:"max_repo_creation"`
ProhibitLogin *bool `json:"prohibit_login"`
AllowCreateOrganization *bool `json:"allow_create_organization"`
Restricted *bool `json:"restricted"`
Visibility *VisibleType `json:"visibility"`
}
// AdminEditUser modify user informations
func (c *Client) AdminEditUser(user string, opt EditUserOption) (*Response, error) {
if err := escapeValidatePathSegments(&user); err != nil {
return nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, err
}
_, resp, err := c.getResponse("PATCH", fmt.Sprintf("/admin/users/%s", user), jsonHeader, bytes.NewReader(body))
return resp, err
}
// AdminDeleteUser delete one user according name
func (c *Client) AdminDeleteUser(user string) (*Response, error) {
if err := escapeValidatePathSegments(&user); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/admin/users/%s", user), nil, nil)
return resp, err
}
// AdminCreateUserPublicKey adds a public key for the user
func (c *Client) AdminCreateUserPublicKey(user string, opt CreateKeyOption) (*PublicKey, *Response, error) {
if err := escapeValidatePathSegments(&user); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
key := new(PublicKey)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/admin/users/%s/keys", user), jsonHeader, bytes.NewReader(body), key)
return key, resp, err
}
// AdminDeleteUserPublicKey deletes a user's public key
func (c *Client) AdminDeleteUserPublicKey(user string, keyID int) (*Response, error) {
if err := escapeValidatePathSegments(&user); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/admin/users/%s/keys/%d", user, keyID), nil, nil)
return resp, err
}

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// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea // import "code.gitea.io/sdk/gitea"
import (
"bytes"
"encoding/json"
"fmt"
"io"
"mime/multipart"
"net/http"
"time"
)
// Attachment a generic attachment
type Attachment struct {
ID int64 `json:"id"`
Name string `json:"name"`
Size int64 `json:"size"`
DownloadCount int64 `json:"download_count"`
Created time.Time `json:"created_at"`
UUID string `json:"uuid"`
DownloadURL string `json:"browser_download_url"`
}
// ListReleaseAttachmentsOptions options for listing release's attachments
type ListReleaseAttachmentsOptions struct {
ListOptions
}
// ListReleaseAttachments list release's attachments
func (c *Client) ListReleaseAttachments(user, repo string, release int64, opt ListReleaseAttachmentsOptions) ([]*Attachment, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
attachments := make([]*Attachment, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET",
fmt.Sprintf("/repos/%s/%s/releases/%d/assets?%s", user, repo, release, opt.getURLQuery().Encode()),
nil, nil, &attachments)
return attachments, resp, err
}
// GetReleaseAttachment returns the requested attachment
func (c *Client) GetReleaseAttachment(user, repo string, release int64, id int64) (*Attachment, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
a := new(Attachment)
resp, err := c.getParsedResponse("GET",
fmt.Sprintf("/repos/%s/%s/releases/%d/assets/%d", user, repo, release, id),
nil, nil, &a)
return a, resp, err
}
// CreateReleaseAttachment creates an attachment for the given release
func (c *Client) CreateReleaseAttachment(user, repo string, release int64, file io.Reader, filename string) (*Attachment, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
// Write file to body
body := new(bytes.Buffer)
writer := multipart.NewWriter(body)
part, err := writer.CreateFormFile("attachment", filename)
if err != nil {
return nil, nil, err
}
if _, err = io.Copy(part, file); err != nil {
return nil, nil, err
}
if err = writer.Close(); err != nil {
return nil, nil, err
}
// Send request
attachment := new(Attachment)
resp, err := c.getParsedResponse("POST",
fmt.Sprintf("/repos/%s/%s/releases/%d/assets", user, repo, release),
http.Header{"Content-Type": {writer.FormDataContentType()}}, body, &attachment)
return attachment, resp, err
}
// EditAttachmentOptions options for editing attachments
type EditAttachmentOptions struct {
Name string `json:"name"`
}
// EditReleaseAttachment updates the given attachment with the given options
func (c *Client) EditReleaseAttachment(user, repo string, release int64, attachment int64, form EditAttachmentOptions) (*Attachment, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&form)
if err != nil {
return nil, nil, err
}
attach := new(Attachment)
resp, err := c.getParsedResponse("PATCH", fmt.Sprintf("/repos/%s/%s/releases/%d/assets/%d", user, repo, release, attachment), jsonHeader, bytes.NewReader(body), attach)
return attach, resp, err
}
// DeleteReleaseAttachment deletes the given attachment including the uploaded file
func (c *Client) DeleteReleaseAttachment(user, repo string, release int64, id int64) (*Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/releases/%d/assets/%d", user, repo, release, id), nil, nil)
return resp, err
}

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// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"context"
"encoding/json"
"errors"
"fmt"
"io"
"io/ioutil"
"net/http"
"net/url"
"strings"
"sync"
"github.com/hashicorp/go-version"
)
var jsonHeader = http.Header{"content-type": []string{"application/json"}}
// Version return the library version
func Version() string {
return "0.14.0"
}
// Client represents a thread-safe Gitea API client.
type Client struct {
url string
accessToken string
username string
password string
otp string
sudo string
debug bool
client *http.Client
ctx context.Context
mutex sync.RWMutex
serverVersion *version.Version
getVersionOnce sync.Once
}
// Response represents the gitea response
type Response struct {
*http.Response
}
// NewClient initializes and returns a API client.
// Usage of all gitea.Client methods is concurrency-safe.
func NewClient(url string, options ...func(*Client)) (*Client, error) {
client := &Client{
url: strings.TrimSuffix(url, "/"),
client: &http.Client{},
ctx: context.Background(),
}
for _, opt := range options {
opt(client)
}
if err := client.checkServerVersionGreaterThanOrEqual(version1_11_0); err != nil {
return nil, err
}
return client, nil
}
// NewClientWithHTTP creates an API client with a custom http client
// Deprecated use SetHTTPClient option
func NewClientWithHTTP(url string, httpClient *http.Client) *Client {
client, _ := NewClient(url, SetHTTPClient(httpClient))
return client
}
// SetHTTPClient is an option for NewClient to set custom http client
func SetHTTPClient(httpClient *http.Client) func(client *Client) {
return func(client *Client) {
client.SetHTTPClient(httpClient)
}
}
// SetHTTPClient replaces default http.Client with user given one.
func (c *Client) SetHTTPClient(client *http.Client) {
c.mutex.Lock()
c.client = client
c.mutex.Unlock()
}
// SetToken is an option for NewClient to set token
func SetToken(token string) func(client *Client) {
return func(client *Client) {
client.mutex.Lock()
client.accessToken = token
client.mutex.Unlock()
}
}
// SetBasicAuth is an option for NewClient to set username and password
func SetBasicAuth(username, password string) func(client *Client) {
return func(client *Client) {
client.SetBasicAuth(username, password)
}
}
// SetBasicAuth sets username and password
func (c *Client) SetBasicAuth(username, password string) {
c.mutex.Lock()
c.username, c.password = username, password
c.mutex.Unlock()
}
// SetOTP is an option for NewClient to set OTP for 2FA
func SetOTP(otp string) func(client *Client) {
return func(client *Client) {
client.SetOTP(otp)
}
}
// SetOTP sets OTP for 2FA
func (c *Client) SetOTP(otp string) {
c.mutex.Lock()
c.otp = otp
c.mutex.Unlock()
}
// SetContext is an option for NewClient to set context
func SetContext(ctx context.Context) func(client *Client) {
return func(client *Client) {
client.SetContext(ctx)
}
}
// SetContext set context witch is used for http requests
func (c *Client) SetContext(ctx context.Context) {
c.mutex.Lock()
c.ctx = ctx
c.mutex.Unlock()
}
// SetSudo is an option for NewClient to set sudo header
func SetSudo(sudo string) func(client *Client) {
return func(client *Client) {
client.SetSudo(sudo)
}
}
// SetSudo sets username to impersonate.
func (c *Client) SetSudo(sudo string) {
c.mutex.Lock()
c.sudo = sudo
c.mutex.Unlock()
}
// SetDebugMode is an option for NewClient to enable debug mode
func SetDebugMode() func(client *Client) {
return func(client *Client) {
client.mutex.Lock()
client.debug = true
client.mutex.Unlock()
}
}
func (c *Client) getWebResponse(method, path string, body io.Reader) ([]byte, *Response, error) {
c.mutex.RLock()
debug := c.debug
if debug {
fmt.Printf("%s: %s\nBody: %v\n", method, c.url+path, body)
}
req, err := http.NewRequestWithContext(c.ctx, method, c.url+path, body)
client := c.client // client ref can change from this point on so safe it
c.mutex.RUnlock()
if err != nil {
return nil, nil, err
}
resp, err := client.Do(req)
if err != nil {
return nil, nil, err
}
defer resp.Body.Close()
data, err := ioutil.ReadAll(resp.Body)
if debug {
fmt.Printf("Response: %v\n\n", resp)
}
return data, &Response{resp}, nil
}
func (c *Client) doRequest(method, path string, header http.Header, body io.Reader) (*Response, error) {
c.mutex.RLock()
debug := c.debug
if debug {
fmt.Printf("%s: %s\nHeader: %v\nBody: %s\n", method, c.url+"/api/v1"+path, header, body)
}
req, err := http.NewRequestWithContext(c.ctx, method, c.url+"/api/v1"+path, body)
if err != nil {
c.mutex.RUnlock()
return nil, err
}
if len(c.accessToken) != 0 {
req.Header.Set("Authorization", "token "+c.accessToken)
}
if len(c.otp) != 0 {
req.Header.Set("X-GITEA-OTP", c.otp)
}
if len(c.username) != 0 {
req.SetBasicAuth(c.username, c.password)
}
if len(c.sudo) != 0 {
req.Header.Set("Sudo", c.sudo)
}
client := c.client // client ref can change from this point on so safe it
c.mutex.RUnlock()
for k, v := range header {
req.Header[k] = v
}
resp, err := client.Do(req)
if err != nil {
return nil, err
}
if debug {
fmt.Printf("Response: %v\n\n", resp)
}
return &Response{resp}, nil
}
// Converts a response for a HTTP status code indicating an error condition
// (non-2XX) to a well-known error value and response body. For non-problematic
// (2XX) status codes nil will be returned. Note that on a non-2XX response, the
// response body stream will have been read and, hence, is closed on return.
func statusCodeToErr(resp *Response) (body []byte, err error) {
// no error
if resp.StatusCode/100 == 2 {
return nil, nil
}
//
// error: body will be read for details
//
defer resp.Body.Close()
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("body read on HTTP error %d: %v", resp.StatusCode, err)
}
switch resp.StatusCode {
case 403:
return data, errors.New("403 Forbidden")
case 404:
return data, errors.New("404 Not Found")
case 409:
return data, errors.New("409 Conflict")
case 422:
return data, fmt.Errorf("422 Unprocessable Entity: %s", string(data))
}
path := resp.Request.URL.Path
method := resp.Request.Method
header := resp.Request.Header
errMap := make(map[string]interface{})
if err = json.Unmarshal(data, &errMap); err != nil {
// when the JSON can't be parsed, data was probably empty or a
// plain string, so we try to return a helpful error anyway
return data, fmt.Errorf("Unknown API Error: %d\nRequest: '%s' with '%s' method '%s' header and '%s' body", resp.StatusCode, path, method, header, string(data))
}
return data, errors.New(errMap["message"].(string))
}
func (c *Client) getResponse(method, path string, header http.Header, body io.Reader) ([]byte, *Response, error) {
resp, err := c.doRequest(method, path, header, body)
if err != nil {
return nil, nil, err
}
defer resp.Body.Close()
// check for errors
data, err := statusCodeToErr(resp)
if err != nil {
return data, resp, err
}
// success (2XX), read body
data, err = ioutil.ReadAll(resp.Body)
if err != nil {
return nil, resp, err
}
return data, resp, nil
}
func (c *Client) getParsedResponse(method, path string, header http.Header, body io.Reader, obj interface{}) (*Response, error) {
data, resp, err := c.getResponse(method, path, header, body)
if err != nil {
return resp, err
}
return resp, json.Unmarshal(data, obj)
}
func (c *Client) getStatusCode(method, path string, header http.Header, body io.Reader) (int, *Response, error) {
resp, err := c.doRequest(method, path, header, body)
if err != nil {
return -1, resp, err
}
defer resp.Body.Close()
return resp.StatusCode, resp, nil
}
// pathEscapeSegments escapes segments of a path while not escaping forward slash
func pathEscapeSegments(path string) string {
slice := strings.Split(path, "/")
for index := range slice {
slice[index] = url.PathEscape(slice[index])
}
escapedPath := strings.Join(slice, "/")
return escapedPath
}
// escapeValidatePathSegments is a help function to validate and encode url path segments
func escapeValidatePathSegments(seg ...*string) error {
for i := range seg {
if seg[i] == nil || len(*seg[i]) == 0 {
return fmt.Errorf("path segment [%d] is empty", i)
}
*seg[i] = url.PathEscape(*seg[i])
}
return nil
}

5
vendor/code.gitea.io/sdk/gitea/doc.go generated vendored Normal file
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// Copyright 2016 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea // import "code.gitea.io/sdk/gitea"

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vendor/code.gitea.io/sdk/gitea/fork.go generated vendored Normal file
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// Copyright 2016 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
)
// ListForksOptions options for listing repository's forks
type ListForksOptions struct {
ListOptions
}
// ListForks list a repository's forks
func (c *Client) ListForks(user string, repo string, opt ListForksOptions) ([]*Repository, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
forks := make([]*Repository, opt.PageSize)
resp, err := c.getParsedResponse("GET",
fmt.Sprintf("/repos/%s/%s/forks?%s", user, repo, opt.getURLQuery().Encode()),
nil, nil, &forks)
return forks, resp, err
}
// CreateForkOption options for creating a fork
type CreateForkOption struct {
// organization name, if forking into an organization
Organization *string `json:"organization"`
}
// CreateFork create a fork of a repository
func (c *Client) CreateFork(user, repo string, form CreateForkOption) (*Repository, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
body, err := json.Marshal(form)
if err != nil {
return nil, nil, err
}
fork := new(Repository)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/forks", user, repo), jsonHeader, bytes.NewReader(body), &fork)
return fork, resp, err
}

28
vendor/code.gitea.io/sdk/gitea/git_blob.go generated vendored Normal file
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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"fmt"
)
// GitBlobResponse represents a git blob
type GitBlobResponse struct {
Content string `json:"content"`
Encoding string `json:"encoding"`
URL string `json:"url"`
SHA string `json:"sha"`
Size int64 `json:"size"`
}
// GetBlob get the blob of a repository file
func (c *Client) GetBlob(user, repo, sha string) (*GitBlobResponse, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo, &sha); err != nil {
return nil, nil, err
}
blob := new(GitBlobResponse)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/git/blobs/%s", user, repo, sha), nil, nil, blob)
return blob, resp, err
}

71
vendor/code.gitea.io/sdk/gitea/git_hook.go generated vendored Normal file
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// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
)
// GitHook represents a Git repository hook
type GitHook struct {
Name string `json:"name"`
IsActive bool `json:"is_active"`
Content string `json:"content,omitempty"`
}
// ListRepoGitHooksOptions options for listing repository's githooks
type ListRepoGitHooksOptions struct {
ListOptions
}
// ListRepoGitHooks list all the Git hooks of one repository
func (c *Client) ListRepoGitHooks(user, repo string, opt ListRepoGitHooksOptions) ([]*GitHook, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
hooks := make([]*GitHook, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/hooks/git?%s", user, repo, opt.getURLQuery().Encode()), nil, nil, &hooks)
return hooks, resp, err
}
// GetRepoGitHook get a Git hook of a repository
func (c *Client) GetRepoGitHook(user, repo, id string) (*GitHook, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo, &id); err != nil {
return nil, nil, err
}
h := new(GitHook)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/hooks/git/%s", user, repo, id), nil, nil, h)
return h, resp, err
}
// EditGitHookOption options when modifying one Git hook
type EditGitHookOption struct {
Content string `json:"content"`
}
// EditRepoGitHook modify one Git hook of a repository
func (c *Client) EditRepoGitHook(user, repo, id string, opt EditGitHookOption) (*Response, error) {
if err := escapeValidatePathSegments(&user, &repo, &id); err != nil {
return nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, err
}
_, resp, err := c.getResponse("PATCH", fmt.Sprintf("/repos/%s/%s/hooks/git/%s", user, repo, id), jsonHeader, bytes.NewReader(body))
return resp, err
}
// DeleteRepoGitHook delete one Git hook from a repository
func (c *Client) DeleteRepoGitHook(user, repo, id string) (*Response, error) {
if err := escapeValidatePathSegments(&user, &repo, &id); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/hooks/git/%s", user, repo, id), nil, nil)
return resp, err
}

20
vendor/code.gitea.io/sdk/gitea/helper.go generated vendored Normal file
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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
// OptionalBool convert a bool to a bool reference
func OptionalBool(v bool) *bool {
return &v
}
// OptionalString convert a string to a string reference
func OptionalString(v string) *string {
return &v
}
// OptionalInt64 convert a int64 to a int64 reference
func OptionalInt64(v int64) *int64 {
return &v
}

194
vendor/code.gitea.io/sdk/gitea/hook.go generated vendored Normal file
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// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"time"
)
// Hook a hook is a web hook when one repository changed
type Hook struct {
ID int64 `json:"id"`
Type string `json:"type"`
URL string `json:"-"`
Config map[string]string `json:"config"`
Events []string `json:"events"`
Active bool `json:"active"`
Updated time.Time `json:"updated_at"`
Created time.Time `json:"created_at"`
}
// HookType represent all webhook types gitea currently offer
type HookType string
const (
// HookTypeDingtalk webhook that dingtalk understand
HookTypeDingtalk HookType = "dingtalk"
// HookTypeDiscord webhook that discord understand
HookTypeDiscord HookType = "discord"
// HookTypeGitea webhook that gitea understand
HookTypeGitea HookType = "gitea"
// HookTypeGogs webhook that gogs understand
HookTypeGogs HookType = "gogs"
// HookTypeMsteams webhook that msteams understand
HookTypeMsteams HookType = "msteams"
// HookTypeSlack webhook that slack understand
HookTypeSlack HookType = "slack"
// HookTypeTelegram webhook that telegram understand
HookTypeTelegram HookType = "telegram"
// HookTypeFeishu webhook that feishu understand
HookTypeFeishu HookType = "feishu"
)
// ListHooksOptions options for listing hooks
type ListHooksOptions struct {
ListOptions
}
// ListOrgHooks list all the hooks of one organization
func (c *Client) ListOrgHooks(org string, opt ListHooksOptions) ([]*Hook, *Response, error) {
if err := escapeValidatePathSegments(&org); err != nil {
return nil, nil, err
}
opt.setDefaults()
hooks := make([]*Hook, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/orgs/%s/hooks?%s", org, opt.getURLQuery().Encode()), nil, nil, &hooks)
return hooks, resp, err
}
// ListRepoHooks list all the hooks of one repository
func (c *Client) ListRepoHooks(user, repo string, opt ListHooksOptions) ([]*Hook, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
hooks := make([]*Hook, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/hooks?%s", user, repo, opt.getURLQuery().Encode()), nil, nil, &hooks)
return hooks, resp, err
}
// GetOrgHook get a hook of an organization
func (c *Client) GetOrgHook(org string, id int64) (*Hook, *Response, error) {
if err := escapeValidatePathSegments(&org); err != nil {
return nil, nil, err
}
h := new(Hook)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/orgs/%s/hooks/%d", org, id), nil, nil, h)
return h, resp, err
}
// GetRepoHook get a hook of a repository
func (c *Client) GetRepoHook(user, repo string, id int64) (*Hook, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
h := new(Hook)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/hooks/%d", user, repo, id), nil, nil, h)
return h, resp, err
}
// CreateHookOption options when create a hook
type CreateHookOption struct {
Type HookType `json:"type"`
Config map[string]string `json:"config"`
Events []string `json:"events"`
BranchFilter string `json:"branch_filter"`
Active bool `json:"active"`
}
// Validate the CreateHookOption struct
func (opt CreateHookOption) Validate() error {
if len(opt.Type) == 0 {
return fmt.Errorf("hook type needed")
}
return nil
}
// CreateOrgHook create one hook for an organization, with options
func (c *Client) CreateOrgHook(org string, opt CreateHookOption) (*Hook, *Response, error) {
if err := escapeValidatePathSegments(&org); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
h := new(Hook)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/orgs/%s/hooks", org), jsonHeader, bytes.NewReader(body), h)
return h, resp, err
}
// CreateRepoHook create one hook for a repository, with options
func (c *Client) CreateRepoHook(user, repo string, opt CreateHookOption) (*Hook, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
h := new(Hook)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/hooks", user, repo), jsonHeader, bytes.NewReader(body), h)
return h, resp, err
}
// EditHookOption options when modify one hook
type EditHookOption struct {
Config map[string]string `json:"config"`
Events []string `json:"events"`
BranchFilter string `json:"branch_filter"`
Active *bool `json:"active"`
}
// EditOrgHook modify one hook of an organization, with hook id and options
func (c *Client) EditOrgHook(org string, id int64, opt EditHookOption) (*Response, error) {
if err := escapeValidatePathSegments(&org); err != nil {
return nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, err
}
_, resp, err := c.getResponse("PATCH", fmt.Sprintf("/orgs/%s/hooks/%d", org, id), jsonHeader, bytes.NewReader(body))
return resp, err
}
// EditRepoHook modify one hook of a repository, with hook id and options
func (c *Client) EditRepoHook(user, repo string, id int64, opt EditHookOption) (*Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, err
}
_, resp, err := c.getResponse("PATCH", fmt.Sprintf("/repos/%s/%s/hooks/%d", user, repo, id), jsonHeader, bytes.NewReader(body))
return resp, err
}
// DeleteOrgHook delete one hook from an organization, with hook id
func (c *Client) DeleteOrgHook(org string, id int64) (*Response, error) {
if err := escapeValidatePathSegments(&org); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/orgs/%s/hooks/%d", org, id), nil, nil)
return resp, err
}
// DeleteRepoHook delete one hook from a repository, with hook id
func (c *Client) DeleteRepoHook(user, repo string, id int64) (*Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/hooks/%d", user, repo, id), nil, nil)
return resp, err
}

288
vendor/code.gitea.io/sdk/gitea/issue.go generated vendored Normal file
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// Copyright 2016 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"net/url"
"strings"
"time"
)
// PullRequestMeta PR info if an issue is a PR
type PullRequestMeta struct {
HasMerged bool `json:"merged"`
Merged *time.Time `json:"merged_at"`
}
// RepositoryMeta basic repository information
type RepositoryMeta struct {
ID int64 `json:"id"`
Name string `json:"name"`
Owner string `json:"owner"`
FullName string `json:"full_name"`
}
// Issue represents an issue in a repository
type Issue struct {
ID int64 `json:"id"`
URL string `json:"url"`
HTMLURL string `json:"html_url"`
Index int64 `json:"number"`
Poster *User `json:"user"`
OriginalAuthor string `json:"original_author"`
OriginalAuthorID int64 `json:"original_author_id"`
Title string `json:"title"`
Body string `json:"body"`
Ref string `json:"ref"`
Labels []*Label `json:"labels"`
Milestone *Milestone `json:"milestone"`
Assignees []*User `json:"assignees"`
// Whether the issue is open or closed
State StateType `json:"state"`
IsLocked bool `json:"is_locked"`
Comments int `json:"comments"`
Created time.Time `json:"created_at"`
Updated time.Time `json:"updated_at"`
Closed *time.Time `json:"closed_at"`
Deadline *time.Time `json:"due_date"`
PullRequest *PullRequestMeta `json:"pull_request"`
Repository *RepositoryMeta `json:"repository"`
}
// ListIssueOption list issue options
type ListIssueOption struct {
ListOptions
State StateType
Type IssueType
Labels []string
Milestones []string
KeyWord string
Since time.Time
Before time.Time
// filter by created by username
CreatedBy string
// filter by assigned to username
AssignedBy string
// filter by username mentioned
MentionedBy string
}
// StateType issue state type
type StateType string
const (
// StateOpen pr/issue is opend
StateOpen StateType = "open"
// StateClosed pr/issue is closed
StateClosed StateType = "closed"
// StateAll is all
StateAll StateType = "all"
)
// IssueType is issue a pull or only an issue
type IssueType string
const (
// IssueTypeAll pr and issue
IssueTypeAll IssueType = ""
// IssueTypeIssue only issues
IssueTypeIssue IssueType = "issues"
// IssueTypePull only pulls
IssueTypePull IssueType = "pulls"
)
// QueryEncode turns options into querystring argument
func (opt *ListIssueOption) QueryEncode() string {
query := opt.getURLQuery()
if len(opt.State) > 0 {
query.Add("state", string(opt.State))
}
if len(opt.Labels) > 0 {
query.Add("labels", strings.Join(opt.Labels, ","))
}
if len(opt.KeyWord) > 0 {
query.Add("q", opt.KeyWord)
}
query.Add("type", string(opt.Type))
if len(opt.Milestones) > 0 {
query.Add("milestones", strings.Join(opt.Milestones, ","))
}
if !opt.Since.IsZero() {
query.Add("since", opt.Since.Format(time.RFC3339))
}
if !opt.Before.IsZero() {
query.Add("before", opt.Before.Format(time.RFC3339))
}
if len(opt.CreatedBy) > 0 {
query.Add("created_by", opt.CreatedBy)
}
if len(opt.AssignedBy) > 0 {
query.Add("assigned_by", opt.AssignedBy)
}
if len(opt.MentionedBy) > 0 {
query.Add("mentioned_by", opt.MentionedBy)
}
return query.Encode()
}
// ListIssues returns all issues assigned the authenticated user
func (c *Client) ListIssues(opt ListIssueOption) ([]*Issue, *Response, error) {
opt.setDefaults()
issues := make([]*Issue, 0, opt.PageSize)
link, _ := url.Parse("/repos/issues/search")
link.RawQuery = opt.QueryEncode()
resp, err := c.getParsedResponse("GET", link.String(), jsonHeader, nil, &issues)
if e := c.checkServerVersionGreaterThanOrEqual(version1_12_0); e != nil {
for i := 0; i < len(issues); i++ {
if issues[i].Repository != nil {
issues[i].Repository.Owner = strings.Split(issues[i].Repository.FullName, "/")[0]
}
}
}
for i := range issues {
c.issueBackwardsCompatibility(issues[i])
}
return issues, resp, err
}
// ListRepoIssues returns all issues for a given repository
func (c *Client) ListRepoIssues(owner, repo string, opt ListIssueOption) ([]*Issue, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
issues := make([]*Issue, 0, opt.PageSize)
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/issues", owner, repo))
link.RawQuery = opt.QueryEncode()
resp, err := c.getParsedResponse("GET", link.String(), jsonHeader, nil, &issues)
if e := c.checkServerVersionGreaterThanOrEqual(version1_12_0); e != nil {
for i := 0; i < len(issues); i++ {
if issues[i].Repository != nil {
issues[i].Repository.Owner = strings.Split(issues[i].Repository.FullName, "/")[0]
}
}
}
for i := range issues {
c.issueBackwardsCompatibility(issues[i])
}
return issues, resp, err
}
// GetIssue returns a single issue for a given repository
func (c *Client) GetIssue(owner, repo string, index int64) (*Issue, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
issue := new(Issue)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/issues/%d", owner, repo, index), nil, nil, issue)
if e := c.checkServerVersionGreaterThanOrEqual(version1_12_0); e != nil && issue.Repository != nil {
issue.Repository.Owner = strings.Split(issue.Repository.FullName, "/")[0]
}
c.issueBackwardsCompatibility(issue)
return issue, resp, err
}
// CreateIssueOption options to create one issue
type CreateIssueOption struct {
Title string `json:"title"`
Body string `json:"body"`
Ref string `json:"ref"`
Assignees []string `json:"assignees"`
Deadline *time.Time `json:"due_date"`
// milestone id
Milestone int64 `json:"milestone"`
// list of label ids
Labels []int64 `json:"labels"`
Closed bool `json:"closed"`
}
// Validate the CreateIssueOption struct
func (opt CreateIssueOption) Validate() error {
if len(strings.TrimSpace(opt.Title)) == 0 {
return fmt.Errorf("title is empty")
}
return nil
}
// CreateIssue create a new issue for a given repository
func (c *Client) CreateIssue(owner, repo string, opt CreateIssueOption) (*Issue, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
issue := new(Issue)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/issues", owner, repo),
jsonHeader, bytes.NewReader(body), issue)
c.issueBackwardsCompatibility(issue)
return issue, resp, err
}
// EditIssueOption options for editing an issue
type EditIssueOption struct {
Title string `json:"title"`
Body *string `json:"body"`
Ref *string `json:"ref"`
Assignees []string `json:"assignees"`
Milestone *int64 `json:"milestone"`
State *StateType `json:"state"`
Deadline *time.Time `json:"due_date"`
RemoveDeadline *bool `json:"unset_due_date"`
}
// Validate the EditIssueOption struct
func (opt EditIssueOption) Validate() error {
if len(opt.Title) != 0 && len(strings.TrimSpace(opt.Title)) == 0 {
return fmt.Errorf("title is empty")
}
return nil
}
// EditIssue modify an existing issue for a given repository
func (c *Client) EditIssue(owner, repo string, index int64, opt EditIssueOption) (*Issue, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
issue := new(Issue)
resp, err := c.getParsedResponse("PATCH",
fmt.Sprintf("/repos/%s/%s/issues/%d", owner, repo, index),
jsonHeader, bytes.NewReader(body), issue)
c.issueBackwardsCompatibility(issue)
return issue, resp, err
}
func (c *Client) issueBackwardsCompatibility(issue *Issue) {
if c.checkServerVersionGreaterThanOrEqual(version1_12_0) != nil {
c.mutex.RLock()
issue.HTMLURL = fmt.Sprintf("%s/%s/issues/%d", c.url, issue.Repository.FullName, issue.Index)
c.mutex.RUnlock()
}
}

154
vendor/code.gitea.io/sdk/gitea/issue_comment.go generated vendored Normal file
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// Copyright 2016 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"net/url"
"time"
)
// Comment represents a comment on a commit or issue
type Comment struct {
ID int64 `json:"id"`
HTMLURL string `json:"html_url"`
PRURL string `json:"pull_request_url"`
IssueURL string `json:"issue_url"`
Poster *User `json:"user"`
OriginalAuthor string `json:"original_author"`
OriginalAuthorID int64 `json:"original_author_id"`
Body string `json:"body"`
Created time.Time `json:"created_at"`
Updated time.Time `json:"updated_at"`
}
// ListIssueCommentOptions list comment options
type ListIssueCommentOptions struct {
ListOptions
Since time.Time
Before time.Time
}
// QueryEncode turns options into querystring argument
func (opt *ListIssueCommentOptions) QueryEncode() string {
query := opt.getURLQuery()
if !opt.Since.IsZero() {
query.Add("since", opt.Since.Format(time.RFC3339))
}
if !opt.Before.IsZero() {
query.Add("before", opt.Before.Format(time.RFC3339))
}
return query.Encode()
}
// ListIssueComments list comments on an issue.
func (c *Client) ListIssueComments(owner, repo string, index int64, opt ListIssueCommentOptions) ([]*Comment, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/issues/%d/comments", owner, repo, index))
link.RawQuery = opt.QueryEncode()
comments := make([]*Comment, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", link.String(), nil, nil, &comments)
return comments, resp, err
}
// ListRepoIssueComments list comments for a given repo.
func (c *Client) ListRepoIssueComments(owner, repo string, opt ListIssueCommentOptions) ([]*Comment, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/issues/comments", owner, repo))
link.RawQuery = opt.QueryEncode()
comments := make([]*Comment, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", link.String(), nil, nil, &comments)
return comments, resp, err
}
// GetIssueComment get a comment for a given repo by id.
func (c *Client) GetIssueComment(owner, repo string, id int64) (*Comment, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
comment := new(Comment)
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return comment, nil, err
}
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/issues/comments/%d", owner, repo, id), nil, nil, &comment)
return comment, resp, err
}
// CreateIssueCommentOption options for creating a comment on an issue
type CreateIssueCommentOption struct {
Body string `json:"body"`
}
// Validate the CreateIssueCommentOption struct
func (opt CreateIssueCommentOption) Validate() error {
if len(opt.Body) == 0 {
return fmt.Errorf("body is empty")
}
return nil
}
// CreateIssueComment create comment on an issue.
func (c *Client) CreateIssueComment(owner, repo string, index int64, opt CreateIssueCommentOption) (*Comment, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
comment := new(Comment)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/issues/%d/comments", owner, repo, index), jsonHeader, bytes.NewReader(body), comment)
return comment, resp, err
}
// EditIssueCommentOption options for editing a comment
type EditIssueCommentOption struct {
Body string `json:"body"`
}
// Validate the EditIssueCommentOption struct
func (opt EditIssueCommentOption) Validate() error {
if len(opt.Body) == 0 {
return fmt.Errorf("body is empty")
}
return nil
}
// EditIssueComment edits an issue comment.
func (c *Client) EditIssueComment(owner, repo string, commentID int64, opt EditIssueCommentOption) (*Comment, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
comment := new(Comment)
resp, err := c.getParsedResponse("PATCH", fmt.Sprintf("/repos/%s/%s/issues/comments/%d", owner, repo, commentID), jsonHeader, bytes.NewReader(body), comment)
return comment, resp, err
}
// DeleteIssueComment deletes an issue comment.
func (c *Client) DeleteIssueComment(owner, repo string, commentID int64) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/issues/comments/%d", owner, repo, commentID), nil, nil)
return resp, err
}

211
vendor/code.gitea.io/sdk/gitea/issue_label.go generated vendored Normal file
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// Copyright 2016 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"regexp"
"strings"
)
// Label a label to an issue or a pr
type Label struct {
ID int64 `json:"id"`
Name string `json:"name"`
// example: 00aabb
Color string `json:"color"`
Description string `json:"description"`
URL string `json:"url"`
}
// ListLabelsOptions options for listing repository's labels
type ListLabelsOptions struct {
ListOptions
}
// ListRepoLabels list labels of one repository
func (c *Client) ListRepoLabels(owner, repo string, opt ListLabelsOptions) ([]*Label, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
labels := make([]*Label, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/labels?%s", owner, repo, opt.getURLQuery().Encode()), nil, nil, &labels)
return labels, resp, err
}
// GetRepoLabel get one label of repository by repo it
func (c *Client) GetRepoLabel(owner, repo string, id int64) (*Label, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
label := new(Label)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/labels/%d", owner, repo, id), nil, nil, label)
return label, resp, err
}
// CreateLabelOption options for creating a label
type CreateLabelOption struct {
Name string `json:"name"`
// example: #00aabb
Color string `json:"color"`
Description string `json:"description"`
}
// Validate the CreateLabelOption struct
func (opt CreateLabelOption) Validate() error {
aw, err := regexp.MatchString("^#?[0-9,a-f,A-F]{6}$", opt.Color)
if err != nil {
return err
}
if !aw {
return fmt.Errorf("invalid color format")
}
if len(strings.TrimSpace(opt.Name)) == 0 {
return fmt.Errorf("empty name not allowed")
}
return nil
}
// CreateLabel create one label of repository
func (c *Client) CreateLabel(owner, repo string, opt CreateLabelOption) (*Label, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
if len(opt.Color) == 6 {
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
opt.Color = "#" + opt.Color
}
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
label := new(Label)
resp, err := c.getParsedResponse("POST",
fmt.Sprintf("/repos/%s/%s/labels", owner, repo),
jsonHeader, bytes.NewReader(body), label)
return label, resp, err
}
// EditLabelOption options for editing a label
type EditLabelOption struct {
Name *string `json:"name"`
Color *string `json:"color"`
Description *string `json:"description"`
}
// Validate the EditLabelOption struct
func (opt EditLabelOption) Validate() error {
if opt.Color != nil {
aw, err := regexp.MatchString("^#?[0-9,a-f,A-F]{6}$", *opt.Color)
if err != nil {
return err
}
if !aw {
return fmt.Errorf("invalid color format")
}
}
if opt.Name != nil {
if len(strings.TrimSpace(*opt.Name)) == 0 {
return fmt.Errorf("empty name not allowed")
}
}
return nil
}
// EditLabel modify one label with options
func (c *Client) EditLabel(owner, repo string, id int64, opt EditLabelOption) (*Label, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
label := new(Label)
resp, err := c.getParsedResponse("PATCH", fmt.Sprintf("/repos/%s/%s/labels/%d", owner, repo, id), jsonHeader, bytes.NewReader(body), label)
return label, resp, err
}
// DeleteLabel delete one label of repository by id
func (c *Client) DeleteLabel(owner, repo string, id int64) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/labels/%d", owner, repo, id), nil, nil)
return resp, err
}
// GetIssueLabels get labels of one issue via issue id
func (c *Client) GetIssueLabels(owner, repo string, index int64, opts ListLabelsOptions) ([]*Label, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
labels := make([]*Label, 0, 5)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/issues/%d/labels?%s", owner, repo, index, opts.getURLQuery().Encode()), nil, nil, &labels)
return labels, resp, err
}
// IssueLabelsOption a collection of labels
type IssueLabelsOption struct {
// list of label IDs
Labels []int64 `json:"labels"`
}
// AddIssueLabels add one or more labels to one issue
func (c *Client) AddIssueLabels(owner, repo string, index int64, opt IssueLabelsOption) ([]*Label, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
var labels []*Label
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/issues/%d/labels", owner, repo, index), jsonHeader, bytes.NewReader(body), &labels)
return labels, resp, err
}
// ReplaceIssueLabels replace old labels of issue with new labels
func (c *Client) ReplaceIssueLabels(owner, repo string, index int64, opt IssueLabelsOption) ([]*Label, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
var labels []*Label
resp, err := c.getParsedResponse("PUT", fmt.Sprintf("/repos/%s/%s/issues/%d/labels", owner, repo, index), jsonHeader, bytes.NewReader(body), &labels)
return labels, resp, err
}
// DeleteIssueLabel delete one label of one issue by issue id and label id
// TODO: maybe we need delete by label name and issue id
func (c *Client) DeleteIssueLabel(owner, repo string, index, label int64) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/issues/%d/labels/%d", owner, repo, index, label), nil, nil)
return resp, err
}
// ClearIssueLabels delete all the labels of one issue.
func (c *Client) ClearIssueLabels(owner, repo string, index int64) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/issues/%d/labels", owner, repo, index), nil, nil)
return resp, err
}

237
vendor/code.gitea.io/sdk/gitea/issue_milestone.go generated vendored Normal file
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// Copyright 2016 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"net/url"
"strings"
"time"
)
// Milestone milestone is a collection of issues on one repository
type Milestone struct {
ID int64 `json:"id"`
Title string `json:"title"`
Description string `json:"description"`
State StateType `json:"state"`
OpenIssues int `json:"open_issues"`
ClosedIssues int `json:"closed_issues"`
Created time.Time `json:"created_at"`
Updated *time.Time `json:"updated_at"`
Closed *time.Time `json:"closed_at"`
Deadline *time.Time `json:"due_on"`
}
// ListMilestoneOption list milestone options
type ListMilestoneOption struct {
ListOptions
// open, closed, all
State StateType
Name string
}
// QueryEncode turns options into querystring argument
func (opt *ListMilestoneOption) QueryEncode() string {
query := opt.getURLQuery()
if opt.State != "" {
query.Add("state", string(opt.State))
}
if len(opt.Name) != 0 {
query.Add("name", opt.Name)
}
return query.Encode()
}
// ListRepoMilestones list all the milestones of one repository
func (c *Client) ListRepoMilestones(owner, repo string, opt ListMilestoneOption) ([]*Milestone, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
milestones := make([]*Milestone, 0, opt.PageSize)
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/milestones", owner, repo))
link.RawQuery = opt.QueryEncode()
resp, err := c.getParsedResponse("GET", link.String(), nil, nil, &milestones)
return milestones, resp, err
}
// GetMilestone get one milestone by repo name and milestone id
func (c *Client) GetMilestone(owner, repo string, id int64) (*Milestone, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
milestone := new(Milestone)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/milestones/%d", owner, repo, id), nil, nil, milestone)
return milestone, resp, err
}
// GetMilestoneByName get one milestone by repo and milestone name
func (c *Client) GetMilestoneByName(owner, repo string, name string) (*Milestone, *Response, error) {
if c.CheckServerVersionConstraint(">=1.13") != nil {
// backwards compatibility mode
m, resp, err := c.resolveMilestoneByName(owner, repo, name)
return m, resp, err
}
if err := escapeValidatePathSegments(&owner, &repo, &name); err != nil {
return nil, nil, err
}
milestone := new(Milestone)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/milestones/%s", owner, repo, name), nil, nil, milestone)
return milestone, resp, err
}
// CreateMilestoneOption options for creating a milestone
type CreateMilestoneOption struct {
Title string `json:"title"`
Description string `json:"description"`
State StateType `json:"state"`
Deadline *time.Time `json:"due_on"`
}
// Validate the CreateMilestoneOption struct
func (opt CreateMilestoneOption) Validate() error {
if len(strings.TrimSpace(opt.Title)) == 0 {
return fmt.Errorf("title is empty")
}
return nil
}
// CreateMilestone create one milestone with options
func (c *Client) CreateMilestone(owner, repo string, opt CreateMilestoneOption) (*Milestone, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
milestone := new(Milestone)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/milestones", owner, repo), jsonHeader, bytes.NewReader(body), milestone)
// make creating closed milestones need gitea >= v1.13.0
// this make it backwards compatible
if err == nil && opt.State == StateClosed && milestone.State != StateClosed {
closed := StateClosed
return c.EditMilestone(owner, repo, milestone.ID, EditMilestoneOption{
State: &closed,
})
}
return milestone, resp, err
}
// EditMilestoneOption options for editing a milestone
type EditMilestoneOption struct {
Title string `json:"title"`
Description *string `json:"description"`
State *StateType `json:"state"`
Deadline *time.Time `json:"due_on"`
}
// Validate the EditMilestoneOption struct
func (opt EditMilestoneOption) Validate() error {
if len(opt.Title) != 0 && len(strings.TrimSpace(opt.Title)) == 0 {
return fmt.Errorf("title is empty")
}
return nil
}
// EditMilestone modify milestone with options
func (c *Client) EditMilestone(owner, repo string, id int64, opt EditMilestoneOption) (*Milestone, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
milestone := new(Milestone)
resp, err := c.getParsedResponse("PATCH", fmt.Sprintf("/repos/%s/%s/milestones/%d", owner, repo, id), jsonHeader, bytes.NewReader(body), milestone)
return milestone, resp, err
}
// EditMilestoneByName modify milestone with options
func (c *Client) EditMilestoneByName(owner, repo string, name string, opt EditMilestoneOption) (*Milestone, *Response, error) {
if c.CheckServerVersionConstraint(">=1.13") != nil {
// backwards compatibility mode
m, _, err := c.resolveMilestoneByName(owner, repo, name)
if err != nil {
return nil, nil, err
}
return c.EditMilestone(owner, repo, m.ID, opt)
}
if err := escapeValidatePathSegments(&owner, &repo, &name); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
milestone := new(Milestone)
resp, err := c.getParsedResponse("PATCH", fmt.Sprintf("/repos/%s/%s/milestones/%s", owner, repo, name), jsonHeader, bytes.NewReader(body), milestone)
return milestone, resp, err
}
// DeleteMilestone delete one milestone by id
func (c *Client) DeleteMilestone(owner, repo string, id int64) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/milestones/%d", owner, repo, id), nil, nil)
return resp, err
}
// DeleteMilestoneByName delete one milestone by name
func (c *Client) DeleteMilestoneByName(owner, repo string, name string) (*Response, error) {
if c.CheckServerVersionConstraint(">=1.13") != nil {
// backwards compatibility mode
m, _, err := c.resolveMilestoneByName(owner, repo, name)
if err != nil {
return nil, err
}
return c.DeleteMilestone(owner, repo, m.ID)
}
if err := escapeValidatePathSegments(&owner, &repo, &name); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/milestones/%s", owner, repo, name), nil, nil)
return resp, err
}
// resolveMilestoneByName is a fallback method to find milestone id by name
func (c *Client) resolveMilestoneByName(owner, repo, name string) (*Milestone, *Response, error) {
for i := 1; ; i++ {
miles, resp, err := c.ListRepoMilestones(owner, repo, ListMilestoneOption{
ListOptions: ListOptions{
Page: i,
},
State: "all",
})
if err != nil {
return nil, nil, err
}
if len(miles) == 0 {
return nil, nil, fmt.Errorf("milestone '%s' do not exist", name)
}
for _, m := range miles {
if strings.ToLower(strings.TrimSpace(m.Title)) == strings.ToLower(strings.TrimSpace(name)) {
return m, resp, nil
}
}
}
}

104
vendor/code.gitea.io/sdk/gitea/issue_reaction.go generated vendored Normal file
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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"time"
)
// Reaction contain one reaction
type Reaction struct {
User *User `json:"user"`
Reaction string `json:"content"`
Created time.Time `json:"created_at"`
}
// GetIssueReactions get a list reactions of an issue
func (c *Client) GetIssueReactions(owner, repo string, index int64) ([]*Reaction, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
reactions := make([]*Reaction, 0, 10)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/issues/%d/reactions", owner, repo, index), nil, nil, &reactions)
return reactions, resp, err
}
// GetIssueCommentReactions get a list of reactions from a comment of an issue
func (c *Client) GetIssueCommentReactions(owner, repo string, commentID int64) ([]*Reaction, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
reactions := make([]*Reaction, 0, 10)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/issues/comments/%d/reactions", owner, repo, commentID), nil, nil, &reactions)
return reactions, resp, err
}
// editReactionOption contain the reaction type
type editReactionOption struct {
Reaction string `json:"content"`
}
// PostIssueReaction add a reaction to an issue
func (c *Client) PostIssueReaction(owner, repo string, index int64, reaction string) (*Reaction, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
reactionResponse := new(Reaction)
body, err := json.Marshal(&editReactionOption{Reaction: reaction})
if err != nil {
return nil, nil, err
}
resp, err := c.getParsedResponse("POST",
fmt.Sprintf("/repos/%s/%s/issues/%d/reactions", owner, repo, index),
jsonHeader, bytes.NewReader(body), reactionResponse)
return reactionResponse, resp, err
}
// DeleteIssueReaction remove a reaction from an issue
func (c *Client) DeleteIssueReaction(owner, repo string, index int64, reaction string) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
body, err := json.Marshal(&editReactionOption{Reaction: reaction})
if err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/issues/%d/reactions", owner, repo, index), jsonHeader, bytes.NewReader(body))
return resp, err
}
// PostIssueCommentReaction add a reaction to a comment of an issue
func (c *Client) PostIssueCommentReaction(owner, repo string, commentID int64, reaction string) (*Reaction, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
reactionResponse := new(Reaction)
body, err := json.Marshal(&editReactionOption{Reaction: reaction})
if err != nil {
return nil, nil, err
}
resp, err := c.getParsedResponse("POST",
fmt.Sprintf("/repos/%s/%s/issues/comments/%d/reactions", owner, repo, commentID),
jsonHeader, bytes.NewReader(body), reactionResponse)
return reactionResponse, resp, err
}
// DeleteIssueCommentReaction remove a reaction from a comment of an issue
func (c *Client) DeleteIssueCommentReaction(owner, repo string, commentID int64, reaction string) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
body, err := json.Marshal(&editReactionOption{Reaction: reaction})
if err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE",
fmt.Sprintf("/repos/%s/%s/issues/comments/%d/reactions", owner, repo, commentID),
jsonHeader, bytes.NewReader(body))
return resp, err
}

57
vendor/code.gitea.io/sdk/gitea/issue_stopwatch.go generated vendored Normal file
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@ -0,0 +1,57 @@
// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"fmt"
"time"
)
// StopWatch represents a running stopwatch of an issue / pr
type StopWatch struct {
Created time.Time `json:"created"`
Seconds int64 `json:"seconds"`
Duration string `json:"duration"`
IssueIndex int64 `json:"issue_index"`
IssueTitle string `json:"issue_title"`
RepoOwnerName string `json:"repo_owner_name"`
RepoName string `json:"repo_name"`
}
// GetMyStopwatches list all stopwatches
func (c *Client) GetMyStopwatches() ([]*StopWatch, *Response, error) {
stopwatches := make([]*StopWatch, 0, 1)
resp, err := c.getParsedResponse("GET", "/user/stopwatches", nil, nil, &stopwatches)
return stopwatches, resp, err
}
// DeleteIssueStopwatch delete / cancel a specific stopwatch
func (c *Client) DeleteIssueStopwatch(owner, repo string, index int64) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/issues/%d/stopwatch/delete", owner, repo, index), nil, nil)
return resp, err
}
// StartIssueStopWatch starts a stopwatch for an existing issue for a given
// repository
func (c *Client) StartIssueStopWatch(owner, repo string, index int64) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("POST", fmt.Sprintf("/repos/%s/%s/issues/%d/stopwatch/start", owner, repo, index), nil, nil)
return resp, err
}
// StopIssueStopWatch stops an existing stopwatch for an issue in a given
// repository
func (c *Client) StopIssueStopWatch(owner, repo string, index int64) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("POST", fmt.Sprintf("/repos/%s/%s/issues/%d/stopwatch/stop", owner, repo, index), nil, nil)
return resp, err
}

87
vendor/code.gitea.io/sdk/gitea/issue_subscription.go generated vendored Normal file
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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"fmt"
"net/http"
)
// GetIssueSubscribers get list of users who subscribed on an issue
func (c *Client) GetIssueSubscribers(owner, repo string, index int64) ([]*User, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
subscribers := make([]*User, 0, 10)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/issues/%d/subscriptions", owner, repo, index), nil, nil, &subscribers)
return subscribers, resp, err
}
// AddIssueSubscription Subscribe user to issue
func (c *Client) AddIssueSubscription(owner, repo string, index int64, user string) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo, &user); err != nil {
return nil, err
}
status, resp, err := c.getStatusCode("PUT", fmt.Sprintf("/repos/%s/%s/issues/%d/subscriptions/%s", owner, repo, index, user), nil, nil)
if err != nil {
return resp, err
}
if status == http.StatusCreated {
return resp, nil
}
if status == http.StatusOK {
return resp, fmt.Errorf("already subscribed")
}
return resp, fmt.Errorf("unexpected Status: %d", status)
}
// DeleteIssueSubscription unsubscribe user from issue
func (c *Client) DeleteIssueSubscription(owner, repo string, index int64, user string) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo, &user); err != nil {
return nil, err
}
status, resp, err := c.getStatusCode("DELETE", fmt.Sprintf("/repos/%s/%s/issues/%d/subscriptions/%s", owner, repo, index, user), nil, nil)
if err != nil {
return resp, err
}
if status == http.StatusCreated {
return resp, nil
}
if status == http.StatusOK {
return resp, fmt.Errorf("already unsubscribed")
}
return resp, fmt.Errorf("unexpected Status: %d", status)
}
// CheckIssueSubscription check if current user is subscribed to an issue
func (c *Client) CheckIssueSubscription(owner, repo string, index int64) (*WatchInfo, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
wi := new(WatchInfo)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/issues/%d/subscriptions/check", owner, repo, index), nil, nil, wi)
return wi, resp, err
}
// IssueSubscribe subscribe current user to an issue
func (c *Client) IssueSubscribe(owner, repo string, index int64) (*Response, error) {
u, _, err := c.GetMyUserInfo()
if err != nil {
return nil, err
}
return c.AddIssueSubscription(owner, repo, index, u.UserName)
}
// IssueUnSubscribe unsubscribe current user from an issue
func (c *Client) IssueUnSubscribe(owner, repo string, index int64) (*Response, error) {
u, _, err := c.GetMyUserInfo()
if err != nil {
return nil, err
}
return c.DeleteIssueSubscription(owner, repo, index, u.UserName)
}

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vendor/code.gitea.io/sdk/gitea/issue_tracked_time.go generated vendored Normal file
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// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"net/url"
"time"
)
// TrackedTime worked time for an issue / pr
type TrackedTime struct {
ID int64 `json:"id"`
Created time.Time `json:"created"`
// Time in seconds
Time int64 `json:"time"`
// deprecated (only for backwards compatibility)
UserID int64 `json:"user_id"`
UserName string `json:"user_name"`
// deprecated (only for backwards compatibility)
IssueID int64 `json:"issue_id"`
Issue *Issue `json:"issue"`
}
// ListTrackedTimesOptions options for listing repository's tracked times
type ListTrackedTimesOptions struct {
ListOptions
Since time.Time
Before time.Time
// User filter is only used by ListRepoTrackedTimes !!!
User string
}
// QueryEncode turns options into querystring argument
func (opt *ListTrackedTimesOptions) QueryEncode() string {
query := opt.getURLQuery()
if !opt.Since.IsZero() {
query.Add("since", opt.Since.Format(time.RFC3339))
}
if !opt.Before.IsZero() {
query.Add("before", opt.Before.Format(time.RFC3339))
}
if len(opt.User) != 0 {
query.Add("user", opt.User)
}
return query.Encode()
}
// ListRepoTrackedTimes list tracked times of a repository
func (c *Client) ListRepoTrackedTimes(owner, repo string, opt ListTrackedTimesOptions) ([]*TrackedTime, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/times", owner, repo))
opt.setDefaults()
link.RawQuery = opt.QueryEncode()
times := make([]*TrackedTime, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", link.String(), jsonHeader, nil, &times)
return times, resp, err
}
// GetMyTrackedTimes list tracked times of the current user
func (c *Client) GetMyTrackedTimes() ([]*TrackedTime, *Response, error) {
times := make([]*TrackedTime, 0, 10)
resp, err := c.getParsedResponse("GET", "/user/times", jsonHeader, nil, &times)
return times, resp, err
}
// AddTimeOption options for adding time to an issue
type AddTimeOption struct {
// time in seconds
Time int64 `json:"time"`
// optional
Created time.Time `json:"created"`
// optional
User string `json:"user_name"`
}
// Validate the AddTimeOption struct
func (opt AddTimeOption) Validate() error {
if opt.Time == 0 {
return fmt.Errorf("no time to add")
}
return nil
}
// AddTime adds time to issue with the given index
func (c *Client) AddTime(owner, repo string, index int64, opt AddTimeOption) (*TrackedTime, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
t := new(TrackedTime)
resp, err := c.getParsedResponse("POST",
fmt.Sprintf("/repos/%s/%s/issues/%d/times", owner, repo, index),
jsonHeader, bytes.NewReader(body), t)
return t, resp, err
}
// ListIssueTrackedTimes list tracked times of a single issue for a given repository
func (c *Client) ListIssueTrackedTimes(owner, repo string, index int64, opt ListTrackedTimesOptions) ([]*TrackedTime, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/issues/%d/times", owner, repo, index))
opt.setDefaults()
link.RawQuery = opt.QueryEncode()
times := make([]*TrackedTime, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", link.String(), jsonHeader, nil, &times)
return times, resp, err
}
// ResetIssueTime reset tracked time of a single issue for a given repository
func (c *Client) ResetIssueTime(owner, repo string, index int64) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/issues/%d/times", owner, repo, index), jsonHeader, nil)
return resp, err
}
// DeleteTime delete a specific tracked time by id of a single issue for a given repository
func (c *Client) DeleteTime(owner, repo string, index, timeID int64) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/issues/%d/times/%d", owner, repo, index, timeID), jsonHeader, nil)
return resp, err
}

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vendor/code.gitea.io/sdk/gitea/list_options.go generated vendored Normal file
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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"fmt"
"net/url"
)
const defaultPageSize = 10
const maxPageSize = 50
// ListOptions options for using Gitea's API pagination
type ListOptions struct {
Page int
PageSize int
}
func (o ListOptions) getURLQuery() url.Values {
query := make(url.Values)
query.Add("page", fmt.Sprintf("%d", o.Page))
query.Add("limit", fmt.Sprintf("%d", o.PageSize))
return query
}
// setDefaults set default pagination options if none or wrong are set
// if you set -1 as page it will set all to 0
func (o *ListOptions) setDefaults() {
if o.Page < 0 {
o.Page, o.PageSize = 0, 0
return
} else if o.Page == 0 {
o.Page = 1
}
if o.PageSize < 0 || o.PageSize > maxPageSize {
o.PageSize = defaultPageSize
}
}

241
vendor/code.gitea.io/sdk/gitea/notifications.go generated vendored Normal file
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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"fmt"
"net/url"
"time"
"github.com/hashicorp/go-version"
)
var (
version1_12_3, _ = version.NewVersion("1.12.3")
)
// NotificationThread expose Notification on API
type NotificationThread struct {
ID int64 `json:"id"`
Repository *Repository `json:"repository"`
Subject *NotificationSubject `json:"subject"`
Unread bool `json:"unread"`
Pinned bool `json:"pinned"`
UpdatedAt time.Time `json:"updated_at"`
URL string `json:"url"`
}
// NotificationSubject contains the notification subject (Issue/Pull/Commit)
type NotificationSubject struct {
Title string `json:"title"`
URL string `json:"url"`
LatestCommentURL string `json:"latest_comment_url"`
Type NotifySubjectType `json:"type"`
State NotifySubjectState `json:"state"`
}
// NotifyStatus notification status type
type NotifyStatus string
const (
// NotifyStatusUnread was not read
NotifyStatusUnread NotifyStatus = "unread"
// NotifyStatusRead was already read by user
NotifyStatusRead NotifyStatus = "read"
// NotifyStatusPinned notification is pinned by user
NotifyStatusPinned NotifyStatus = "pinned"
)
// NotifySubjectType represent type of notification subject
type NotifySubjectType string
const (
// NotifySubjectIssue an issue is subject of an notification
NotifySubjectIssue NotifySubjectType = "Issue"
// NotifySubjectPull an pull is subject of an notification
NotifySubjectPull NotifySubjectType = "Pull"
// NotifySubjectCommit an commit is subject of an notification
NotifySubjectCommit NotifySubjectType = "Commit"
// NotifySubjectRepository an repository is subject of an notification
NotifySubjectRepository NotifySubjectType = "Repository"
)
// NotifySubjectState reflect state of notification subject
type NotifySubjectState string
const (
// NotifySubjectOpen if subject is a pull/issue and is open at the moment
NotifySubjectOpen NotifySubjectState = "open"
// NotifySubjectClosed if subject is a pull/issue and is closed at the moment
NotifySubjectClosed NotifySubjectState = "closed"
// NotifySubjectMerged if subject is a pull and got merged
NotifySubjectMerged NotifySubjectState = "merged"
)
// ListNotificationOptions represents the filter options
type ListNotificationOptions struct {
ListOptions
Since time.Time
Before time.Time
Status []NotifyStatus
SubjectTypes []NotifySubjectType
}
// MarkNotificationOptions represents the filter & modify options
type MarkNotificationOptions struct {
LastReadAt time.Time
Status []NotifyStatus
ToStatus NotifyStatus
}
// QueryEncode encode options to url query
func (opt *ListNotificationOptions) QueryEncode() string {
query := opt.getURLQuery()
if !opt.Since.IsZero() {
query.Add("since", opt.Since.Format(time.RFC3339))
}
if !opt.Before.IsZero() {
query.Add("before", opt.Before.Format(time.RFC3339))
}
for _, s := range opt.Status {
query.Add("status-types", string(s))
}
for _, s := range opt.SubjectTypes {
query.Add("subject-type", string(s))
}
return query.Encode()
}
// Validate the CreateUserOption struct
func (opt ListNotificationOptions) Validate(c *Client) error {
if len(opt.Status) != 0 {
return c.checkServerVersionGreaterThanOrEqual(version1_12_3)
}
return nil
}
// QueryEncode encode options to url query
func (opt *MarkNotificationOptions) QueryEncode() string {
query := make(url.Values)
if !opt.LastReadAt.IsZero() {
query.Add("last_read_at", opt.LastReadAt.Format(time.RFC3339))
}
for _, s := range opt.Status {
query.Add("status-types", string(s))
}
if len(opt.ToStatus) != 0 {
query.Add("to-status", string(opt.ToStatus))
}
return query.Encode()
}
// Validate the CreateUserOption struct
func (opt MarkNotificationOptions) Validate(c *Client) error {
if len(opt.Status) != 0 || len(opt.ToStatus) != 0 {
return c.checkServerVersionGreaterThanOrEqual(version1_12_3)
}
return nil
}
// CheckNotifications list users's notification threads
func (c *Client) CheckNotifications() (int64, *Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return 0, nil, err
}
new := struct {
New int64 `json:"new"`
}{}
resp, err := c.getParsedResponse("GET", "/notifications/new", jsonHeader, nil, &new)
return new.New, resp, err
}
// GetNotification get notification thread by ID
func (c *Client) GetNotification(id int64) (*NotificationThread, *Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
thread := new(NotificationThread)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/notifications/threads/%d", id), nil, nil, thread)
return thread, resp, err
}
// ReadNotification mark notification thread as read by ID
// It optionally takes a second argument if status has to be set other than 'read'
func (c *Client) ReadNotification(id int64, status ...NotifyStatus) (*Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, err
}
link := fmt.Sprintf("/notifications/threads/%d", id)
if len(status) != 0 {
link += fmt.Sprintf("?to-status=%s", status[0])
}
_, resp, err := c.getResponse("PATCH", link, nil, nil)
return resp, err
}
// ListNotifications list users's notification threads
func (c *Client) ListNotifications(opt ListNotificationOptions) ([]*NotificationThread, *Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
if err := opt.Validate(c); err != nil {
return nil, nil, err
}
link, _ := url.Parse("/notifications")
link.RawQuery = opt.QueryEncode()
threads := make([]*NotificationThread, 0, 10)
resp, err := c.getParsedResponse("GET", link.String(), nil, nil, &threads)
return threads, resp, err
}
// ReadNotifications mark notification threads as read
func (c *Client) ReadNotifications(opt MarkNotificationOptions) (*Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, err
}
if err := opt.Validate(c); err != nil {
return nil, err
}
link, _ := url.Parse("/notifications")
link.RawQuery = opt.QueryEncode()
_, resp, err := c.getResponse("PUT", link.String(), nil, nil)
return resp, err
}
// ListRepoNotifications list users's notification threads on a specific repo
func (c *Client) ListRepoNotifications(owner, repo string, opt ListNotificationOptions) ([]*NotificationThread, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
if err := opt.Validate(c); err != nil {
return nil, nil, err
}
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/notifications", owner, repo))
link.RawQuery = opt.QueryEncode()
threads := make([]*NotificationThread, 0, 10)
resp, err := c.getParsedResponse("GET", link.String(), nil, nil, &threads)
return threads, resp, err
}
// ReadRepoNotifications mark notification threads as read on a specific repo
func (c *Client) ReadRepoNotifications(owner, repo string, opt MarkNotificationOptions) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, err
}
if err := opt.Validate(c); err != nil {
return nil, err
}
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/notifications", owner, repo))
link.RawQuery = opt.QueryEncode()
_, resp, err := c.getResponse("PUT", link.String(), nil, nil)
return resp, err
}

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vendor/code.gitea.io/sdk/gitea/oauth2.go generated vendored Normal file
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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"time"
)
// Oauth2 represents an Oauth2 Application
type Oauth2 struct {
ID int64 `json:"id"`
Name string `json:"name"`
ClientID string `json:"client_id"`
ClientSecret string `json:"client_secret"`
RedirectURIs []string `json:"redirect_uris"`
Created time.Time `json:"created"`
}
// ListOauth2Option for listing Oauth2 Applications
type ListOauth2Option struct {
ListOptions
}
// CreateOauth2Option required options for creating an Application
type CreateOauth2Option struct {
Name string `json:"name"`
RedirectURIs []string `json:"redirect_uris"`
}
// CreateOauth2 create an Oauth2 Application and returns a completed Oauth2 object.
func (c *Client) CreateOauth2(opt CreateOauth2Option) (*Oauth2, *Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
oauth := new(Oauth2)
resp, err := c.getParsedResponse("POST", "/user/applications/oauth2", jsonHeader, bytes.NewReader(body), oauth)
return oauth, resp, err
}
// UpdateOauth2 a specific Oauth2 Application by ID and return a completed Oauth2 object.
func (c *Client) UpdateOauth2(oauth2id int64, opt CreateOauth2Option) (*Oauth2, *Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
oauth := new(Oauth2)
resp, err := c.getParsedResponse("PATCH", fmt.Sprintf("/user/applications/oauth2/%d", oauth2id), jsonHeader, bytes.NewReader(body), oauth)
return oauth, resp, err
}
// GetOauth2 a specific Oauth2 Application by ID.
func (c *Client) GetOauth2(oauth2id int64) (*Oauth2, *Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
oauth2s := &Oauth2{}
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/user/applications/oauth2/%d", oauth2id), nil, nil, &oauth2s)
return oauth2s, resp, err
}
// ListOauth2 all of your Oauth2 Applications.
func (c *Client) ListOauth2(opt ListOauth2Option) ([]*Oauth2, *Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
opt.setDefaults()
oauth2s := make([]*Oauth2, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/user/applications/oauth2?%s", opt.getURLQuery().Encode()), nil, nil, &oauth2s)
return oauth2s, resp, err
}
// DeleteOauth2 delete an Oauth2 application by ID
func (c *Client) DeleteOauth2(oauth2id int64) (*Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/user/applications/oauth2/%d", oauth2id), nil, nil)
return resp, err
}

155
vendor/code.gitea.io/sdk/gitea/org.go generated vendored Normal file
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// Copyright 2015 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
)
// Organization represents an organization
type Organization struct {
ID int64 `json:"id"`
UserName string `json:"username"`
FullName string `json:"full_name"`
AvatarURL string `json:"avatar_url"`
Description string `json:"description"`
Website string `json:"website"`
Location string `json:"location"`
Visibility string `json:"visibility"`
}
// VisibleType defines the visibility
type VisibleType string
const (
// VisibleTypePublic Visible for everyone
VisibleTypePublic VisibleType = "public"
// VisibleTypeLimited Visible for every connected user
VisibleTypeLimited VisibleType = "limited"
// VisibleTypePrivate Visible only for organization's members
VisibleTypePrivate VisibleType = "private"
)
// ListOrgsOptions options for listing organizations
type ListOrgsOptions struct {
ListOptions
}
// ListMyOrgs list all of current user's organizations
func (c *Client) ListMyOrgs(opt ListOrgsOptions) ([]*Organization, *Response, error) {
opt.setDefaults()
orgs := make([]*Organization, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/user/orgs?%s", opt.getURLQuery().Encode()), nil, nil, &orgs)
return orgs, resp, err
}
// ListUserOrgs list all of some user's organizations
func (c *Client) ListUserOrgs(user string, opt ListOrgsOptions) ([]*Organization, *Response, error) {
if err := escapeValidatePathSegments(&user); err != nil {
return nil, nil, err
}
opt.setDefaults()
orgs := make([]*Organization, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/users/%s/orgs?%s", user, opt.getURLQuery().Encode()), nil, nil, &orgs)
return orgs, resp, err
}
// GetOrg get one organization by name
func (c *Client) GetOrg(orgname string) (*Organization, *Response, error) {
if err := escapeValidatePathSegments(&orgname); err != nil {
return nil, nil, err
}
org := new(Organization)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/orgs/%s", orgname), nil, nil, org)
return org, resp, err
}
// CreateOrgOption options for creating an organization
type CreateOrgOption struct {
Name string `json:"username"`
FullName string `json:"full_name"`
Description string `json:"description"`
Website string `json:"website"`
Location string `json:"location"`
Visibility VisibleType `json:"visibility"`
RepoAdminChangeTeamAccess bool `json:"repo_admin_change_team_access"`
}
// checkVisibilityOpt check if mode exist
func checkVisibilityOpt(v VisibleType) bool {
return v == VisibleTypePublic || v == VisibleTypeLimited || v == VisibleTypePrivate
}
// Validate the CreateOrgOption struct
func (opt CreateOrgOption) Validate() error {
if len(opt.Name) == 0 {
return fmt.Errorf("empty org name")
}
if len(opt.Visibility) != 0 && !checkVisibilityOpt(opt.Visibility) {
return fmt.Errorf("infalid bisibility option")
}
return nil
}
// CreateOrg creates an organization
func (c *Client) CreateOrg(opt CreateOrgOption) (*Organization, *Response, error) {
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
org := new(Organization)
resp, err := c.getParsedResponse("POST", "/orgs", jsonHeader, bytes.NewReader(body), org)
return org, resp, err
}
// EditOrgOption options for editing an organization
type EditOrgOption struct {
FullName string `json:"full_name"`
Description string `json:"description"`
Website string `json:"website"`
Location string `json:"location"`
Visibility VisibleType `json:"visibility"`
}
// Validate the EditOrgOption struct
func (opt EditOrgOption) Validate() error {
if len(opt.Visibility) != 0 && !checkVisibilityOpt(opt.Visibility) {
return fmt.Errorf("infalid bisibility option")
}
return nil
}
// EditOrg modify one organization via options
func (c *Client) EditOrg(orgname string, opt EditOrgOption) (*Response, error) {
if err := escapeValidatePathSegments(&orgname); err != nil {
return nil, err
}
if err := opt.Validate(); err != nil {
return nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, err
}
_, resp, err := c.getResponse("PATCH", fmt.Sprintf("/orgs/%s", orgname), jsonHeader, bytes.NewReader(body))
return resp, err
}
// DeleteOrg deletes an organization
func (c *Client) DeleteOrg(orgname string) (*Response, error) {
if err := escapeValidatePathSegments(&orgname); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/orgs/%s", orgname), jsonHeader, nil)
return resp, err
}

119
vendor/code.gitea.io/sdk/gitea/org_member.go generated vendored Normal file
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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"fmt"
"net/http"
"net/url"
)
// DeleteOrgMembership remove a member from an organization
func (c *Client) DeleteOrgMembership(org, user string) (*Response, error) {
if err := escapeValidatePathSegments(&org, &user); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/orgs/%s/members/%s", org, user), nil, nil)
return resp, err
}
// ListOrgMembershipOption list OrgMembership options
type ListOrgMembershipOption struct {
ListOptions
}
// ListOrgMembership list an organization's members
func (c *Client) ListOrgMembership(org string, opt ListOrgMembershipOption) ([]*User, *Response, error) {
if err := escapeValidatePathSegments(&org); err != nil {
return nil, nil, err
}
opt.setDefaults()
users := make([]*User, 0, opt.PageSize)
link, _ := url.Parse(fmt.Sprintf("/orgs/%s/members", org))
link.RawQuery = opt.getURLQuery().Encode()
resp, err := c.getParsedResponse("GET", link.String(), jsonHeader, nil, &users)
return users, resp, err
}
// ListPublicOrgMembership list an organization's members
func (c *Client) ListPublicOrgMembership(org string, opt ListOrgMembershipOption) ([]*User, *Response, error) {
if err := escapeValidatePathSegments(&org); err != nil {
return nil, nil, err
}
opt.setDefaults()
users := make([]*User, 0, opt.PageSize)
link, _ := url.Parse(fmt.Sprintf("/orgs/%s/public_members", org))
link.RawQuery = opt.getURLQuery().Encode()
resp, err := c.getParsedResponse("GET", link.String(), jsonHeader, nil, &users)
return users, resp, err
}
// CheckOrgMembership Check if a user is a member of an organization
func (c *Client) CheckOrgMembership(org, user string) (bool, *Response, error) {
if err := escapeValidatePathSegments(&org, &user); err != nil {
return false, nil, err
}
status, resp, err := c.getStatusCode("GET", fmt.Sprintf("/orgs/%s/members/%s", org, user), nil, nil)
if err != nil {
return false, resp, err
}
switch status {
case http.StatusNoContent:
return true, resp, nil
case http.StatusNotFound:
return false, resp, nil
default:
return false, resp, fmt.Errorf("unexpected Status: %d", status)
}
}
// CheckPublicOrgMembership Check if a user is a member of an organization
func (c *Client) CheckPublicOrgMembership(org, user string) (bool, *Response, error) {
if err := escapeValidatePathSegments(&org, &user); err != nil {
return false, nil, err
}
status, resp, err := c.getStatusCode("GET", fmt.Sprintf("/orgs/%s/public_members/%s", org, user), nil, nil)
if err != nil {
return false, resp, err
}
switch status {
case http.StatusNoContent:
return true, resp, nil
case http.StatusNotFound:
return false, resp, nil
default:
return false, resp, fmt.Errorf("unexpected Status: %d", status)
}
}
// SetPublicOrgMembership publicize/conceal a user's membership
func (c *Client) SetPublicOrgMembership(org, user string, visible bool) (*Response, error) {
if err := escapeValidatePathSegments(&org, &user); err != nil {
return nil, err
}
var (
status int
err error
resp *Response
)
if visible {
status, resp, err = c.getStatusCode("PUT", fmt.Sprintf("/orgs/%s/public_members/%s", org, user), nil, nil)
} else {
status, resp, err = c.getStatusCode("DELETE", fmt.Sprintf("/orgs/%s/public_members/%s", org, user), nil, nil)
}
if err != nil {
return resp, err
}
switch status {
case http.StatusNoContent:
return resp, nil
case http.StatusNotFound:
return resp, fmt.Errorf("forbidden")
default:
return resp, fmt.Errorf("unexpected Status: %d", status)
}
}

242
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// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
)
// Team represents a team in an organization
type Team struct {
ID int64 `json:"id"`
Name string `json:"name"`
Description string `json:"description"`
Organization *Organization `json:"organization"`
Permission AccessMode `json:"permission"`
CanCreateOrgRepo bool `json:"can_create_org_repo"`
IncludesAllRepositories bool `json:"includes_all_repositories"`
Units []RepoUnitType `json:"units"`
}
// RepoUnitType represent all unit types of a repo gitea currently offer
type RepoUnitType string
const (
// RepoUnitCode represent file view of a repository
RepoUnitCode RepoUnitType = "repo.code"
// RepoUnitIssues represent issues of a repository
RepoUnitIssues RepoUnitType = "repo.issues"
// RepoUnitPulls represent pulls of a repository
RepoUnitPulls RepoUnitType = "repo.pulls"
// RepoUnitExtIssues represent external issues of a repository
RepoUnitExtIssues RepoUnitType = "repo.ext_issues"
// RepoUnitWiki represent wiki of a repository
RepoUnitWiki RepoUnitType = "repo.wiki"
// RepoUnitExtWiki represent external wiki of a repository
RepoUnitExtWiki RepoUnitType = "repo.ext_wiki"
// RepoUnitReleases represent releases of a repository
RepoUnitReleases RepoUnitType = "repo.releases"
// RepoUnitProjects represent projects of a repository
RepoUnitProjects RepoUnitType = "repo.projects"
)
// ListTeamsOptions options for listing teams
type ListTeamsOptions struct {
ListOptions
}
// ListOrgTeams lists all teams of an organization
func (c *Client) ListOrgTeams(org string, opt ListTeamsOptions) ([]*Team, *Response, error) {
if err := escapeValidatePathSegments(&org); err != nil {
return nil, nil, err
}
opt.setDefaults()
teams := make([]*Team, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/orgs/%s/teams?%s", org, opt.getURLQuery().Encode()), nil, nil, &teams)
return teams, resp, err
}
// ListMyTeams lists all the teams of the current user
func (c *Client) ListMyTeams(opt *ListTeamsOptions) ([]*Team, *Response, error) {
opt.setDefaults()
teams := make([]*Team, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/user/teams?%s", opt.getURLQuery().Encode()), nil, nil, &teams)
return teams, resp, err
}
// GetTeam gets a team by ID
func (c *Client) GetTeam(id int64) (*Team, *Response, error) {
t := new(Team)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/teams/%d", id), nil, nil, t)
return t, resp, err
}
// CreateTeamOption options for creating a team
type CreateTeamOption struct {
Name string `json:"name"`
Description string `json:"description"`
Permission AccessMode `json:"permission"`
CanCreateOrgRepo bool `json:"can_create_org_repo"`
IncludesAllRepositories bool `json:"includes_all_repositories"`
Units []RepoUnitType `json:"units"`
}
// Validate the CreateTeamOption struct
func (opt CreateTeamOption) Validate() error {
if opt.Permission == AccessModeOwner {
opt.Permission = AccessModeAdmin
} else if opt.Permission != AccessModeRead && opt.Permission != AccessModeWrite && opt.Permission != AccessModeAdmin {
return fmt.Errorf("permission mode invalid")
}
if len(opt.Name) == 0 {
return fmt.Errorf("name required")
}
if len(opt.Name) > 30 {
return fmt.Errorf("name to long")
}
if len(opt.Description) > 255 {
return fmt.Errorf("description to long")
}
return nil
}
// CreateTeam creates a team for an organization
func (c *Client) CreateTeam(org string, opt CreateTeamOption) (*Team, *Response, error) {
if err := escapeValidatePathSegments(&org); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
t := new(Team)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/orgs/%s/teams", org), jsonHeader, bytes.NewReader(body), t)
return t, resp, err
}
// EditTeamOption options for editing a team
type EditTeamOption struct {
Name string `json:"name"`
Description *string `json:"description"`
Permission AccessMode `json:"permission"`
CanCreateOrgRepo *bool `json:"can_create_org_repo"`
IncludesAllRepositories *bool `json:"includes_all_repositories"`
Units []RepoUnitType `json:"units"`
}
// Validate the EditTeamOption struct
func (opt EditTeamOption) Validate() error {
if opt.Permission == AccessModeOwner {
opt.Permission = AccessModeAdmin
} else if opt.Permission != AccessModeRead && opt.Permission != AccessModeWrite && opt.Permission != AccessModeAdmin {
return fmt.Errorf("permission mode invalid")
}
if len(opt.Name) == 0 {
return fmt.Errorf("name required")
}
if len(opt.Name) > 30 {
return fmt.Errorf("name to long")
}
if opt.Description != nil && len(*opt.Description) > 255 {
return fmt.Errorf("description to long")
}
return nil
}
// EditTeam edits a team of an organization
func (c *Client) EditTeam(id int64, opt EditTeamOption) (*Response, error) {
if err := opt.Validate(); err != nil {
return nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, err
}
_, resp, err := c.getResponse("PATCH", fmt.Sprintf("/teams/%d", id), jsonHeader, bytes.NewReader(body))
return resp, err
}
// DeleteTeam deletes a team of an organization
func (c *Client) DeleteTeam(id int64) (*Response, error) {
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/teams/%d", id), nil, nil)
return resp, err
}
// ListTeamMembersOptions options for listing team's members
type ListTeamMembersOptions struct {
ListOptions
}
// ListTeamMembers lists all members of a team
func (c *Client) ListTeamMembers(id int64, opt ListTeamMembersOptions) ([]*User, *Response, error) {
opt.setDefaults()
members := make([]*User, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/teams/%d/members?%s", id, opt.getURLQuery().Encode()), nil, nil, &members)
return members, resp, err
}
// GetTeamMember gets a member of a team
func (c *Client) GetTeamMember(id int64, user string) (*User, *Response, error) {
if err := escapeValidatePathSegments(&user); err != nil {
return nil, nil, err
}
m := new(User)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/teams/%d/members/%s", id, user), nil, nil, m)
return m, resp, err
}
// AddTeamMember adds a member to a team
func (c *Client) AddTeamMember(id int64, user string) (*Response, error) {
if err := escapeValidatePathSegments(&user); err != nil {
return nil, err
}
_, resp, err := c.getResponse("PUT", fmt.Sprintf("/teams/%d/members/%s", id, user), nil, nil)
return resp, err
}
// RemoveTeamMember removes a member from a team
func (c *Client) RemoveTeamMember(id int64, user string) (*Response, error) {
if err := escapeValidatePathSegments(&user); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/teams/%d/members/%s", id, user), nil, nil)
return resp, err
}
// ListTeamRepositoriesOptions options for listing team's repositories
type ListTeamRepositoriesOptions struct {
ListOptions
}
// ListTeamRepositories lists all repositories of a team
func (c *Client) ListTeamRepositories(id int64, opt ListTeamRepositoriesOptions) ([]*Repository, *Response, error) {
opt.setDefaults()
repos := make([]*Repository, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/teams/%d/repos?%s", id, opt.getURLQuery().Encode()), nil, nil, &repos)
return repos, resp, err
}
// AddTeamRepository adds a repository to a team
func (c *Client) AddTeamRepository(id int64, org, repo string) (*Response, error) {
if err := escapeValidatePathSegments(&org, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("PUT", fmt.Sprintf("/teams/%d/repos/%s/%s", id, org, repo), nil, nil)
return resp, err
}
// RemoveTeamRepository removes a repository from a team
func (c *Client) RemoveTeamRepository(id int64, org, repo string) (*Response, error) {
if err := escapeValidatePathSegments(&org, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/teams/%d/repos/%s/%s", id, org, repo), nil, nil)
return resp, err
}

324
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// Copyright 2016 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"net/url"
"strings"
"time"
)
// PRBranchInfo information about a branch
type PRBranchInfo struct {
Name string `json:"label"`
Ref string `json:"ref"`
Sha string `json:"sha"`
RepoID int64 `json:"repo_id"`
Repository *Repository `json:"repo"`
}
// PullRequest represents a pull request
type PullRequest struct {
ID int64 `json:"id"`
URL string `json:"url"`
Index int64 `json:"number"`
Poster *User `json:"user"`
Title string `json:"title"`
Body string `json:"body"`
Labels []*Label `json:"labels"`
Milestone *Milestone `json:"milestone"`
Assignee *User `json:"assignee"`
Assignees []*User `json:"assignees"`
State StateType `json:"state"`
IsLocked bool `json:"is_locked"`
Comments int `json:"comments"`
HTMLURL string `json:"html_url"`
DiffURL string `json:"diff_url"`
PatchURL string `json:"patch_url"`
Mergeable bool `json:"mergeable"`
HasMerged bool `json:"merged"`
Merged *time.Time `json:"merged_at"`
MergedCommitID *string `json:"merge_commit_sha"`
MergedBy *User `json:"merged_by"`
Base *PRBranchInfo `json:"base"`
Head *PRBranchInfo `json:"head"`
MergeBase string `json:"merge_base"`
Deadline *time.Time `json:"due_date"`
Created *time.Time `json:"created_at"`
Updated *time.Time `json:"updated_at"`
Closed *time.Time `json:"closed_at"`
}
// ListPullRequestsOptions options for listing pull requests
type ListPullRequestsOptions struct {
ListOptions
State StateType `json:"state"`
// oldest, recentupdate, leastupdate, mostcomment, leastcomment, priority
Sort string
Milestone int64
}
// MergeStyle is used specify how a pull is merged
type MergeStyle string
const (
// MergeStyleMerge merge pull as usual
MergeStyleMerge MergeStyle = "merge"
// MergeStyleRebase rebase pull
MergeStyleRebase MergeStyle = "rebase"
// MergeStyleRebaseMerge rebase and merge pull
MergeStyleRebaseMerge MergeStyle = "rebase-merge"
// MergeStyleSquash squash and merge pull
MergeStyleSquash MergeStyle = "squash"
)
// QueryEncode turns options into querystring argument
func (opt *ListPullRequestsOptions) QueryEncode() string {
query := opt.getURLQuery()
if len(opt.State) > 0 {
query.Add("state", string(opt.State))
}
if len(opt.Sort) > 0 {
query.Add("sort", opt.Sort)
}
if opt.Milestone > 0 {
query.Add("milestone", fmt.Sprintf("%d", opt.Milestone))
}
return query.Encode()
}
// ListRepoPullRequests list PRs of one repository
func (c *Client) ListRepoPullRequests(owner, repo string, opt ListPullRequestsOptions) ([]*PullRequest, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
prs := make([]*PullRequest, 0, opt.PageSize)
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/pulls", owner, repo))
link.RawQuery = opt.QueryEncode()
resp, err := c.getParsedResponse("GET", link.String(), jsonHeader, nil, &prs)
if c.checkServerVersionGreaterThanOrEqual(version1_14_0) != nil {
for i := range prs {
if err := fixPullHeadSha(c, prs[i]); err != nil {
return prs, resp, err
}
}
}
return prs, resp, err
}
// GetPullRequest get information of one PR
func (c *Client) GetPullRequest(owner, repo string, index int64) (*PullRequest, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
pr := new(PullRequest)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/pulls/%d", owner, repo, index), nil, nil, pr)
if c.checkServerVersionGreaterThanOrEqual(version1_14_0) != nil {
if err := fixPullHeadSha(c, pr); err != nil {
return pr, resp, err
}
}
return pr, resp, err
}
// CreatePullRequestOption options when creating a pull request
type CreatePullRequestOption struct {
Head string `json:"head"`
Base string `json:"base"`
Title string `json:"title"`
Body string `json:"body"`
Assignee string `json:"assignee"`
Assignees []string `json:"assignees"`
Milestone int64 `json:"milestone"`
Labels []int64 `json:"labels"`
Deadline *time.Time `json:"due_date"`
}
// CreatePullRequest create pull request with options
func (c *Client) CreatePullRequest(owner, repo string, opt CreatePullRequestOption) (*PullRequest, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
pr := new(PullRequest)
resp, err := c.getParsedResponse("POST",
fmt.Sprintf("/repos/%s/%s/pulls", owner, repo),
jsonHeader, bytes.NewReader(body), pr)
return pr, resp, err
}
// EditPullRequestOption options when modify pull request
type EditPullRequestOption struct {
Title string `json:"title"`
Body string `json:"body"`
Base string `json:"base"`
Assignee string `json:"assignee"`
Assignees []string `json:"assignees"`
Milestone int64 `json:"milestone"`
Labels []int64 `json:"labels"`
State *StateType `json:"state"`
Deadline *time.Time `json:"due_date"`
}
// Validate the EditPullRequestOption struct
func (opt EditPullRequestOption) Validate(c *Client) error {
if len(opt.Title) != 0 && len(strings.TrimSpace(opt.Title)) == 0 {
return fmt.Errorf("title is empty")
}
if len(opt.Base) != 0 {
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return fmt.Errorf("can not change base gitea to old")
}
}
return nil
}
// EditPullRequest modify pull request with PR id and options
func (c *Client) EditPullRequest(owner, repo string, index int64, opt EditPullRequestOption) (*PullRequest, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := opt.Validate(c); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
pr := new(PullRequest)
resp, err := c.getParsedResponse("PATCH",
fmt.Sprintf("/repos/%s/%s/pulls/%d", owner, repo, index),
jsonHeader, bytes.NewReader(body), pr)
return pr, resp, err
}
// MergePullRequestOption options when merging a pull request
type MergePullRequestOption struct {
Style MergeStyle `json:"Do"`
Title string `json:"MergeTitleField"`
Message string `json:"MergeMessageField"`
}
// Validate the MergePullRequestOption struct
func (opt MergePullRequestOption) Validate(c *Client) error {
if opt.Style == MergeStyleSquash {
if err := c.CheckServerVersionConstraint(">=1.11.5"); err != nil {
return err
}
}
return nil
}
// MergePullRequest merge a PR to repository by PR id
func (c *Client) MergePullRequest(owner, repo string, index int64, opt MergePullRequestOption) (bool, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return false, nil, err
}
if err := opt.Validate(c); err != nil {
return false, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return false, nil, err
}
status, resp, err := c.getStatusCode("POST", fmt.Sprintf("/repos/%s/%s/pulls/%d/merge", owner, repo, index), jsonHeader, bytes.NewReader(body))
if err != nil {
return false, resp, err
}
return status == 200, resp, nil
}
// IsPullRequestMerged test if one PR is merged to one repository
func (c *Client) IsPullRequestMerged(owner, repo string, index int64) (bool, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return false, nil, err
}
status, resp, err := c.getStatusCode("GET", fmt.Sprintf("/repos/%s/%s/pulls/%d/merge", owner, repo, index), nil, nil)
if err != nil {
return false, resp, err
}
return status == 204, resp, nil
}
// getPullRequestDiffOrPatch gets the patch or diff file as bytes for a PR
func (c *Client) getPullRequestDiffOrPatch(owner, repo, kind string, index int64) ([]byte, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo, &kind); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_13_0); err != nil {
r, _, err2 := c.GetRepo(owner, repo)
if err2 != nil {
return nil, nil, err
}
if r.Private {
return nil, nil, err
}
return c.getWebResponse("GET", fmt.Sprintf("/%s/%s/pulls/%d.%s", owner, repo, index, kind), nil)
}
return c.getResponse("GET", fmt.Sprintf("/repos/%s/%s/pulls/%d.%s", owner, repo, index, kind), nil, nil)
}
// GetPullRequestPatch gets the .patch file as bytes for a PR
func (c *Client) GetPullRequestPatch(owner, repo string, index int64) ([]byte, *Response, error) {
return c.getPullRequestDiffOrPatch(owner, repo, "patch", index)
}
// GetPullRequestDiff gets the .diff file as bytes for a PR
func (c *Client) GetPullRequestDiff(owner, repo string, index int64) ([]byte, *Response, error) {
return c.getPullRequestDiffOrPatch(owner, repo, "diff", index)
}
// ListPullRequestCommitsOptions options for listing pull requests
type ListPullRequestCommitsOptions struct {
ListOptions
}
// ListPullRequestCommits list commits for a pull request
func (c *Client) ListPullRequestCommits(owner, repo string, index int64, opt ListPullRequestCommitsOptions) ([]*Commit, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/pulls/%d/commits", owner, repo, index))
opt.setDefaults()
commits := make([]*Commit, 0, opt.PageSize)
link.RawQuery = opt.getURLQuery().Encode()
resp, err := c.getParsedResponse("GET", link.String(), nil, nil, &commits)
return commits, resp, err
}
// fixPullHeadSha is a workaround for https://github.com/go-gitea/gitea/issues/12675
// When no head sha is available, this is because the branch got deleted in the base repo.
// pr.Head.Ref points in this case not to the head repo branch name, but the base repo ref,
// which stays available to resolve the commit sha. This is fixed for gitea >= 1.14.0
func fixPullHeadSha(client *Client, pr *PullRequest) error {
if pr.Base != nil && pr.Base.Repository != nil && pr.Base.Repository.Owner != nil &&
pr.Head != nil && pr.Head.Ref != "" && pr.Head.Sha == "" {
owner := pr.Base.Repository.Owner.UserName
repo := pr.Base.Repository.Name
refs, _, err := client.GetRepoRefs(owner, repo, pr.Head.Ref)
if err != nil {
return err
} else if len(refs) == 0 {
return fmt.Errorf("unable to resolve PR ref '%s'", pr.Head.Ref)
}
pr.Head.Sha = refs[0].Object.SHA
}
return nil
}

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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"net/url"
"strings"
"time"
)
// ReviewStateType review state type
type ReviewStateType string
const (
// ReviewStateApproved pr is approved
ReviewStateApproved ReviewStateType = "APPROVED"
// ReviewStatePending pr state is pending
ReviewStatePending ReviewStateType = "PENDING"
// ReviewStateComment is a comment review
ReviewStateComment ReviewStateType = "COMMENT"
// ReviewStateRequestChanges changes for pr are requested
ReviewStateRequestChanges ReviewStateType = "REQUEST_CHANGES"
// ReviewStateRequestReview review is requested from user
ReviewStateRequestReview ReviewStateType = "REQUEST_REVIEW"
// ReviewStateUnknown state of pr is unknown
ReviewStateUnknown ReviewStateType = ""
)
// PullReview represents a pull request review
type PullReview struct {
ID int64 `json:"id"`
Reviewer *User `json:"user"`
ReviewerTeam *Team `json:"team"`
State ReviewStateType `json:"state"`
Body string `json:"body"`
CommitID string `json:"commit_id"`
// Stale indicates if the pull has changed since the review
Stale bool `json:"stale"`
// Official indicates if the review counts towards the required approval limit, if PR base is a protected branch
Official bool `json:"official"`
Dismissed bool `json:"dismissed"`
CodeCommentsCount int `json:"comments_count"`
Submitted time.Time `json:"submitted_at"`
HTMLURL string `json:"html_url"`
HTMLPullURL string `json:"pull_request_url"`
}
// PullReviewComment represents a comment on a pull request review
type PullReviewComment struct {
ID int64 `json:"id"`
Body string `json:"body"`
Reviewer *User `json:"user"`
ReviewID int64 `json:"pull_request_review_id"`
Resolver *User `json:"resolver"`
Created time.Time `json:"created_at"`
Updated time.Time `json:"updated_at"`
Path string `json:"path"`
CommitID string `json:"commit_id"`
OrigCommitID string `json:"original_commit_id"`
DiffHunk string `json:"diff_hunk"`
LineNum uint64 `json:"position"`
OldLineNum uint64 `json:"original_position"`
HTMLURL string `json:"html_url"`
HTMLPullURL string `json:"pull_request_url"`
}
// CreatePullReviewOptions are options to create a pull review
type CreatePullReviewOptions struct {
State ReviewStateType `json:"event"`
Body string `json:"body"`
CommitID string `json:"commit_id"`
Comments []CreatePullReviewComment `json:"comments"`
}
// CreatePullReviewComment represent a review comment for creation api
type CreatePullReviewComment struct {
// the tree path
Path string `json:"path"`
Body string `json:"body"`
// if comment to old file line or 0
OldLineNum int64 `json:"old_position"`
// if comment to new file line or 0
NewLineNum int64 `json:"new_position"`
}
// SubmitPullReviewOptions are options to submit a pending pull review
type SubmitPullReviewOptions struct {
State ReviewStateType `json:"event"`
Body string `json:"body"`
}
// DismissPullReviewOptions are options to dismiss a pull review
type DismissPullReviewOptions struct {
Message string `json:"message"`
}
// PullReviewRequestOptions are options to add or remove pull review requests
type PullReviewRequestOptions struct {
Reviewers []string `json:"reviewers"`
TeamReviewers []string `json:"team_reviewers"`
}
// ListPullReviewsOptions options for listing PullReviews
type ListPullReviewsOptions struct {
ListOptions
}
// Validate the CreatePullReviewOptions struct
func (opt CreatePullReviewOptions) Validate() error {
if opt.State != ReviewStateApproved && len(strings.TrimSpace(opt.Body)) == 0 {
return fmt.Errorf("body is empty")
}
for i := range opt.Comments {
if err := opt.Comments[i].Validate(); err != nil {
return err
}
}
return nil
}
// Validate the SubmitPullReviewOptions struct
func (opt SubmitPullReviewOptions) Validate() error {
if opt.State != ReviewStateApproved && len(strings.TrimSpace(opt.Body)) == 0 {
return fmt.Errorf("body is empty")
}
return nil
}
// Validate the CreatePullReviewComment struct
func (opt CreatePullReviewComment) Validate() error {
if len(strings.TrimSpace(opt.Body)) == 0 {
return fmt.Errorf("body is empty")
}
if opt.NewLineNum != 0 && opt.OldLineNum != 0 {
return fmt.Errorf("old and new line num are set, cant identify the code comment position")
}
return nil
}
// ListPullReviews lists all reviews of a pull request
func (c *Client) ListPullReviews(owner, repo string, index int64, opt ListPullReviewsOptions) ([]*PullReview, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
opt.setDefaults()
rs := make([]*PullReview, 0, opt.PageSize)
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/pulls/%d/reviews", owner, repo, index))
link.RawQuery = opt.ListOptions.getURLQuery().Encode()
resp, err := c.getParsedResponse("GET", link.String(), jsonHeader, nil, &rs)
return rs, resp, err
}
// GetPullReview gets a specific review of a pull request
func (c *Client) GetPullReview(owner, repo string, index, id int64) (*PullReview, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
r := new(PullReview)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/pulls/%d/reviews/%d", owner, repo, index, id), jsonHeader, nil, &r)
return r, resp, err
}
// ListPullReviewComments lists all comments of a pull request review
func (c *Client) ListPullReviewComments(owner, repo string, index, id int64) ([]*PullReviewComment, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
rcl := make([]*PullReviewComment, 0, 4)
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/pulls/%d/reviews/%d/comments", owner, repo, index, id))
resp, err := c.getParsedResponse("GET", link.String(), jsonHeader, nil, &rcl)
return rcl, resp, err
}
// DeletePullReview delete a specific review from a pull request
func (c *Client) DeletePullReview(owner, repo string, index, id int64) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/pulls/%d/reviews/%d", owner, repo, index, id), jsonHeader, nil)
return resp, err
}
// CreatePullReview create a review to an pull request
func (c *Client) CreatePullReview(owner, repo string, index int64, opt CreatePullReviewOptions) (*PullReview, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
r := new(PullReview)
resp, err := c.getParsedResponse("POST",
fmt.Sprintf("/repos/%s/%s/pulls/%d/reviews", owner, repo, index),
jsonHeader, bytes.NewReader(body), r)
return r, resp, err
}
// SubmitPullReview submit a pending review to an pull request
func (c *Client) SubmitPullReview(owner, repo string, index, id int64, opt SubmitPullReviewOptions) (*PullReview, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
r := new(PullReview)
resp, err := c.getParsedResponse("POST",
fmt.Sprintf("/repos/%s/%s/pulls/%d/reviews/%d", owner, repo, index, id),
jsonHeader, bytes.NewReader(body), r)
return r, resp, err
}
// CreateReviewRequests create review requests to an pull request
func (c *Client) CreateReviewRequests(owner, repo string, index int64, opt PullReviewRequestOptions) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_14_0); err != nil {
return nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, err
}
_, resp, err := c.getResponse("POST",
fmt.Sprintf("/repos/%s/%s/pulls/%d/requested_reviewers", owner, repo, index),
jsonHeader, bytes.NewReader(body))
return resp, err
}
// DeleteReviewRequests delete review requests to an pull request
func (c *Client) DeleteReviewRequests(owner, repo string, index int64, opt PullReviewRequestOptions) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_14_0); err != nil {
return nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE",
fmt.Sprintf("/repos/%s/%s/pulls/%d/requested_reviewers", owner, repo, index),
jsonHeader, bytes.NewReader(body))
return resp, err
}
// DismissPullReview dismiss a review for a pull request
func (c *Client) DismissPullReview(owner, repo string, index, id int64, opt DismissPullReviewOptions) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_14_0); err != nil {
return nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, err
}
_, resp, err := c.getResponse("POST",
fmt.Sprintf("/repos/%s/%s/pulls/%d/reviews/%d/dismissals", owner, repo, index, id),
jsonHeader, bytes.NewReader(body))
return resp, err
}
// UnDismissPullReview cancel to dismiss a review for a pull request
func (c *Client) UnDismissPullReview(owner, repo string, index, id int64) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_14_0); err != nil {
return nil, err
}
_, resp, err := c.getResponse("POST",
fmt.Sprintf("/repos/%s/%s/pulls/%d/reviews/%d/undismissals", owner, repo, index, id),
jsonHeader, nil)
return resp, err
}

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vendor/code.gitea.io/sdk/gitea/release.go generated vendored Normal file
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// Copyright 2016 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
"strings"
"time"
)
// Release represents a repository release
type Release struct {
ID int64 `json:"id"`
TagName string `json:"tag_name"`
Target string `json:"target_commitish"`
Title string `json:"name"`
Note string `json:"body"`
URL string `json:"url"`
HTMLURL string `json:"html_url"`
TarURL string `json:"tarball_url"`
ZipURL string `json:"zipball_url"`
IsDraft bool `json:"draft"`
IsPrerelease bool `json:"prerelease"`
CreatedAt time.Time `json:"created_at"`
PublishedAt time.Time `json:"published_at"`
Publisher *User `json:"author"`
Attachments []*Attachment `json:"assets"`
}
// ListReleasesOptions options for listing repository's releases
type ListReleasesOptions struct {
ListOptions
IsDraft *bool
IsPreRelease *bool
}
// QueryEncode turns options into querystring argument
func (opt *ListReleasesOptions) QueryEncode() string {
query := opt.getURLQuery()
if opt.IsDraft != nil {
query.Add("draft", fmt.Sprintf("%t", *opt.IsDraft))
}
if opt.IsPreRelease != nil {
query.Add("draft", fmt.Sprintf("%t", *opt.IsPreRelease))
}
return query.Encode()
}
// ListReleases list releases of a repository
func (c *Client) ListReleases(owner, repo string, opt ListReleasesOptions) ([]*Release, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
releases := make([]*Release, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET",
fmt.Sprintf("/repos/%s/%s/releases?%s", owner, repo, opt.QueryEncode()),
nil, nil, &releases)
return releases, resp, err
}
// GetRelease get a release of a repository by id
func (c *Client) GetRelease(owner, repo string, id int64) (*Release, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
r := new(Release)
resp, err := c.getParsedResponse("GET",
fmt.Sprintf("/repos/%s/%s/releases/%d", owner, repo, id),
jsonHeader, nil, &r)
return r, resp, err
}
// GetReleaseByTag get a release of a repository by tag
func (c *Client) GetReleaseByTag(owner, repo string, tag string) (*Release, *Response, error) {
if c.checkServerVersionGreaterThanOrEqual(version1_13_0) != nil {
return c.fallbackGetReleaseByTag(owner, repo, tag)
}
if err := escapeValidatePathSegments(&owner, &repo, &tag); err != nil {
return nil, nil, err
}
r := new(Release)
resp, err := c.getParsedResponse("GET",
fmt.Sprintf("/repos/%s/%s/releases/tags/%s", owner, repo, tag),
nil, nil, &r)
return r, resp, err
}
// CreateReleaseOption options when creating a release
type CreateReleaseOption struct {
TagName string `json:"tag_name"`
Target string `json:"target_commitish"`
Title string `json:"name"`
Note string `json:"body"`
IsDraft bool `json:"draft"`
IsPrerelease bool `json:"prerelease"`
}
// Validate the CreateReleaseOption struct
func (opt CreateReleaseOption) Validate() error {
if len(strings.TrimSpace(opt.Title)) == 0 {
return fmt.Errorf("title is empty")
}
return nil
}
// CreateRelease create a release
func (c *Client) CreateRelease(owner, repo string, opt CreateReleaseOption) (*Release, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(opt)
if err != nil {
return nil, nil, err
}
r := new(Release)
resp, err := c.getParsedResponse("POST",
fmt.Sprintf("/repos/%s/%s/releases", owner, repo),
jsonHeader, bytes.NewReader(body), r)
return r, resp, err
}
// EditReleaseOption options when editing a release
type EditReleaseOption struct {
TagName string `json:"tag_name"`
Target string `json:"target_commitish"`
Title string `json:"name"`
Note string `json:"body"`
IsDraft *bool `json:"draft"`
IsPrerelease *bool `json:"prerelease"`
}
// EditRelease edit a release
func (c *Client) EditRelease(owner, repo string, id int64, form EditReleaseOption) (*Release, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
body, err := json.Marshal(form)
if err != nil {
return nil, nil, err
}
r := new(Release)
resp, err := c.getParsedResponse("PATCH",
fmt.Sprintf("/repos/%s/%s/releases/%d", owner, repo, id),
jsonHeader, bytes.NewReader(body), r)
return r, resp, err
}
// DeleteRelease delete a release from a repository, keeping its tag
func (c *Client) DeleteRelease(user, repo string, id int64) (*Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE",
fmt.Sprintf("/repos/%s/%s/releases/%d", user, repo, id),
nil, nil)
return resp, err
}
// DeleteReleaseByTag deletes a release frm a repository by tag
func (c *Client) DeleteReleaseByTag(user, repo string, tag string) (*Response, error) {
if err := escapeValidatePathSegments(&user, &repo, &tag); err != nil {
return nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_14_0); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE",
fmt.Sprintf("/repos/%s/%s/releases/tags/%s", user, repo, tag),
nil, nil)
return resp, err
}
// fallbackGetReleaseByTag is fallback for old gitea installations ( < 1.13.0 )
func (c *Client) fallbackGetReleaseByTag(owner, repo string, tag string) (*Release, *Response, error) {
for i := 1; ; i++ {
rl, resp, err := c.ListReleases(owner, repo, ListReleasesOptions{ListOptions: ListOptions{Page: i}})
if err != nil {
return nil, resp, err
}
if len(rl) == 0 {
return nil,
&Response{&http.Response{StatusCode: 404}},
fmt.Errorf("release with tag '%s' not found", tag)
}
for _, r := range rl {
if r.TagName == tag {
return r, resp, nil
}
}
}
}

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vendor/code.gitea.io/sdk/gitea/repo.go generated vendored Normal file
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// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/url"
"strings"
"time"
)
// Permission represents a set of permissions
type Permission struct {
Admin bool `json:"admin"`
Push bool `json:"push"`
Pull bool `json:"pull"`
}
// InternalTracker represents settings for internal tracker
type InternalTracker struct {
// Enable time tracking (Built-in issue tracker)
EnableTimeTracker bool `json:"enable_time_tracker"`
// Let only contributors track time (Built-in issue tracker)
AllowOnlyContributorsToTrackTime bool `json:"allow_only_contributors_to_track_time"`
// Enable dependencies for issues and pull requests (Built-in issue tracker)
EnableIssueDependencies bool `json:"enable_issue_dependencies"`
}
// ExternalTracker represents settings for external tracker
type ExternalTracker struct {
// URL of external issue tracker.
ExternalTrackerURL string `json:"external_tracker_url"`
// External Issue Tracker URL Format. Use the placeholders {user}, {repo} and {index} for the username, repository name and issue index.
ExternalTrackerFormat string `json:"external_tracker_format"`
// External Issue Tracker Number Format, either `numeric` or `alphanumeric`
ExternalTrackerStyle string `json:"external_tracker_style"`
}
// ExternalWiki represents setting for external wiki
type ExternalWiki struct {
// URL of external wiki.
ExternalWikiURL string `json:"external_wiki_url"`
}
// Repository represents a repository
type Repository struct {
ID int64 `json:"id"`
Owner *User `json:"owner"`
Name string `json:"name"`
FullName string `json:"full_name"`
Description string `json:"description"`
Empty bool `json:"empty"`
Private bool `json:"private"`
Fork bool `json:"fork"`
Template bool `json:"template"`
Parent *Repository `json:"parent"`
Mirror bool `json:"mirror"`
Size int `json:"size"`
HTMLURL string `json:"html_url"`
SSHURL string `json:"ssh_url"`
CloneURL string `json:"clone_url"`
OriginalURL string `json:"original_url"`
Website string `json:"website"`
Stars int `json:"stars_count"`
Forks int `json:"forks_count"`
Watchers int `json:"watchers_count"`
OpenIssues int `json:"open_issues_count"`
OpenPulls int `json:"open_pr_counter"`
Releases int `json:"release_counter"`
DefaultBranch string `json:"default_branch"`
Archived bool `json:"archived"`
Created time.Time `json:"created_at"`
Updated time.Time `json:"updated_at"`
Permissions *Permission `json:"permissions,omitempty"`
HasIssues bool `json:"has_issues"`
InternalTracker *InternalTracker `json:"internal_tracker,omitempty"`
ExternalTracker *ExternalTracker `json:"external_tracker,omitempty"`
HasWiki bool `json:"has_wiki"`
ExternalWiki *ExternalWiki `json:"external_wiki,omitempty"`
HasPullRequests bool `json:"has_pull_requests"`
HasProjects bool `json:"has_projects"`
IgnoreWhitespaceConflicts bool `json:"ignore_whitespace_conflicts"`
AllowMerge bool `json:"allow_merge_commits"`
AllowRebase bool `json:"allow_rebase"`
AllowRebaseMerge bool `json:"allow_rebase_explicit"`
AllowSquash bool `json:"allow_squash_merge"`
AvatarURL string `json:"avatar_url"`
Internal bool `json:"internal"`
MirrorInterval string `json:"mirror_interval"`
DefaultMergeStyle MergeStyle `json:"default_merge_style"`
}
// RepoType represent repo type
type RepoType string
const (
// RepoTypeNone dont specify a type
RepoTypeNone RepoType = ""
// RepoTypeSource is the default repo type
RepoTypeSource RepoType = "source"
// RepoTypeFork is a repo witch was forked from an other one
RepoTypeFork RepoType = "fork"
// RepoTypeMirror represents an mirror repo
RepoTypeMirror RepoType = "mirror"
)
// TrustModel represent how git signatures are handled in a repository
type TrustModel string
const (
// TrustModelDefault use TM set by global config
TrustModelDefault TrustModel = "default"
// TrustModelCollaborator gpg signature has to be owned by a repo collaborator
TrustModelCollaborator TrustModel = "collaborator"
// TrustModelCommitter gpg signature has to match committer
TrustModelCommitter TrustModel = "committer"
// TrustModelCollaboratorCommitter gpg signature has to match committer and owned by a repo collaborator
TrustModelCollaboratorCommitter TrustModel = "collaboratorcommitter"
)
// ListReposOptions options for listing repositories
type ListReposOptions struct {
ListOptions
}
// ListMyRepos lists all repositories for the authenticated user that has access to.
func (c *Client) ListMyRepos(opt ListReposOptions) ([]*Repository, *Response, error) {
opt.setDefaults()
repos := make([]*Repository, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/user/repos?%s", opt.getURLQuery().Encode()), nil, nil, &repos)
return repos, resp, err
}
// ListUserRepos list all repositories of one user by user's name
func (c *Client) ListUserRepos(user string, opt ListReposOptions) ([]*Repository, *Response, error) {
if err := escapeValidatePathSegments(&user); err != nil {
return nil, nil, err
}
opt.setDefaults()
repos := make([]*Repository, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/users/%s/repos?%s", user, opt.getURLQuery().Encode()), nil, nil, &repos)
return repos, resp, err
}
// ListOrgReposOptions options for a organization's repositories
type ListOrgReposOptions struct {
ListOptions
}
// ListOrgRepos list all repositories of one organization by organization's name
func (c *Client) ListOrgRepos(org string, opt ListOrgReposOptions) ([]*Repository, *Response, error) {
if err := escapeValidatePathSegments(&org); err != nil {
return nil, nil, err
}
opt.setDefaults()
repos := make([]*Repository, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/orgs/%s/repos?%s", org, opt.getURLQuery().Encode()), nil, nil, &repos)
return repos, resp, err
}
// SearchRepoOptions options for searching repositories
type SearchRepoOptions struct {
ListOptions
// The keyword to query
Keyword string
// Limit search to repositories with keyword as topic
KeywordIsTopic bool
// Include search of keyword within repository description
KeywordInDescription bool
/*
User Filter
*/
// Repo Owner
OwnerID int64
// Stared By UserID
StarredByUserID int64
/*
Repo Attributes
*/
// pubic, private or all repositories (defaults to all)
IsPrivate *bool
// archived, non-archived or all repositories (defaults to all)
IsArchived *bool
// Exclude template repos from search
ExcludeTemplate bool
// Filter by "fork", "source", "mirror"
Type RepoType
/*
Sort Filters
*/
// sort repos by attribute. Supported values are "alpha", "created", "updated", "size", and "id". Default is "alpha"
Sort string
// sort order, either "asc" (ascending) or "desc" (descending). Default is "asc", ignored if "sort" is not specified.
Order string
// Repo owner to prioritize in the results
PrioritizedByOwnerID int64
/*
Cover EdgeCases
*/
// if set all other options are ignored and this string is used as query
RawQuery string
}
// QueryEncode turns options into querystring argument
func (opt *SearchRepoOptions) QueryEncode() string {
query := opt.getURLQuery()
if opt.Keyword != "" {
query.Add("q", opt.Keyword)
}
if opt.KeywordIsTopic {
query.Add("topic", "true")
}
if opt.KeywordInDescription {
query.Add("includeDesc", "true")
}
// User Filter
if opt.OwnerID > 0 {
query.Add("uid", fmt.Sprintf("%d", opt.OwnerID))
query.Add("exclusive", "true")
}
if opt.StarredByUserID > 0 {
query.Add("starredBy", fmt.Sprintf("%d", opt.StarredByUserID))
}
// Repo Attributes
if opt.IsPrivate != nil {
query.Add("is_private", fmt.Sprintf("%v", opt.IsPrivate))
}
if opt.IsArchived != nil {
query.Add("archived", fmt.Sprintf("%v", opt.IsArchived))
}
if opt.ExcludeTemplate {
query.Add("template", "false")
}
if len(opt.Type) != 0 {
query.Add("mode", string(opt.Type))
}
// Sort Filters
if opt.Sort != "" {
query.Add("sort", opt.Sort)
}
if opt.PrioritizedByOwnerID > 0 {
query.Add("priority_owner_id", fmt.Sprintf("%d", opt.PrioritizedByOwnerID))
}
if opt.Order != "" {
query.Add("order", opt.Order)
}
return query.Encode()
}
type searchRepoResponse struct {
Repos []*Repository `json:"data"`
}
// SearchRepos searches for repositories matching the given filters
func (c *Client) SearchRepos(opt SearchRepoOptions) ([]*Repository, *Response, error) {
opt.setDefaults()
repos := new(searchRepoResponse)
link, _ := url.Parse("/repos/search")
if len(opt.RawQuery) != 0 {
link.RawQuery = opt.RawQuery
} else {
link.RawQuery = opt.QueryEncode()
// IsPrivate only works on gitea >= 1.12.0
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil && opt.IsPrivate != nil {
if *opt.IsPrivate {
// private repos only not supported on gitea <= 1.11.x
return nil, nil, err
}
link.Query().Add("private", "false")
}
}
resp, err := c.getParsedResponse("GET", link.String(), nil, nil, &repos)
return repos.Repos, resp, err
}
// CreateRepoOption options when creating repository
type CreateRepoOption struct {
// Name of the repository to create
Name string `json:"name"`
// Description of the repository to create
Description string `json:"description"`
// Whether the repository is private
Private bool `json:"private"`
// Issue Label set to use
IssueLabels string `json:"issue_labels"`
// Whether the repository should be auto-intialized?
AutoInit bool `json:"auto_init"`
// Whether the repository is template
Template bool `json:"template"`
// Gitignores to use
Gitignores string `json:"gitignores"`
// License to use
License string `json:"license"`
// Readme of the repository to create
Readme string `json:"readme"`
// DefaultBranch of the repository (used when initializes and in template)
DefaultBranch string `json:"default_branch"`
// TrustModel of the repository
TrustModel TrustModel `json:"trust_model"`
}
// Validate the CreateRepoOption struct
func (opt CreateRepoOption) Validate(c *Client) error {
if len(strings.TrimSpace(opt.Name)) == 0 {
return fmt.Errorf("name is empty")
}
if len(opt.Name) > 100 {
return fmt.Errorf("name has more than 100 chars")
}
if len(opt.Description) > 255 {
return fmt.Errorf("name has more than 255 chars")
}
if len(opt.DefaultBranch) > 100 {
return fmt.Errorf("name has more than 100 chars")
}
if len(opt.TrustModel) != 0 {
if err := c.CheckServerVersionConstraint(">=1.13.0"); err != nil {
return err
}
}
return nil
}
// CreateRepo creates a repository for authenticated user.
func (c *Client) CreateRepo(opt CreateRepoOption) (*Repository, *Response, error) {
if err := opt.Validate(c); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
repo := new(Repository)
resp, err := c.getParsedResponse("POST", "/user/repos", jsonHeader, bytes.NewReader(body), repo)
return repo, resp, err
}
// CreateOrgRepo creates an organization repository for authenticated user.
func (c *Client) CreateOrgRepo(org string, opt CreateRepoOption) (*Repository, *Response, error) {
if err := escapeValidatePathSegments(&org); err != nil {
return nil, nil, err
}
if err := opt.Validate(c); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
repo := new(Repository)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/org/%s/repos", org), jsonHeader, bytes.NewReader(body), repo)
return repo, resp, err
}
// GetRepo returns information of a repository of given owner.
func (c *Client) GetRepo(owner, reponame string) (*Repository, *Response, error) {
if err := escapeValidatePathSegments(&owner, &reponame); err != nil {
return nil, nil, err
}
repo := new(Repository)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s", owner, reponame), nil, nil, repo)
return repo, resp, err
}
// GetRepoByID returns information of a repository by a giver repository ID.
func (c *Client) GetRepoByID(id int64) (*Repository, *Response, error) {
repo := new(Repository)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repositories/%d", id), nil, nil, repo)
return repo, resp, err
}
// EditRepoOption options when editing a repository's properties
type EditRepoOption struct {
// name of the repository
Name *string `json:"name,omitempty"`
// a short description of the repository.
Description *string `json:"description,omitempty"`
// a URL with more information about the repository.
Website *string `json:"website,omitempty"`
// either `true` to make the repository private or `false` to make it public.
// Note: you will get a 422 error if the organization restricts changing repository visibility to organization
// owners and a non-owner tries to change the value of private.
Private *bool `json:"private,omitempty"`
// either `true` to make this repository a template or `false` to make it a normal repository
Template *bool `json:"template,omitempty"`
// either `true` to enable issues for this repository or `false` to disable them.
HasIssues *bool `json:"has_issues,omitempty"`
// set this structure to configure internal issue tracker (requires has_issues)
InternalTracker *InternalTracker `json:"internal_tracker,omitempty"`
// set this structure to use external issue tracker (requires has_issues)
ExternalTracker *ExternalTracker `json:"external_tracker,omitempty"`
// either `true` to enable the wiki for this repository or `false` to disable it.
HasWiki *bool `json:"has_wiki,omitempty"`
// set this structure to use external wiki instead of internal (requires has_wiki)
ExternalWiki *ExternalWiki `json:"external_wiki,omitempty"`
// sets the default branch for this repository.
DefaultBranch *string `json:"default_branch,omitempty"`
// either `true` to allow pull requests, or `false` to prevent pull request.
HasPullRequests *bool `json:"has_pull_requests,omitempty"`
// either `true` to enable project unit, or `false` to disable them.
HasProjects *bool `json:"has_projects,omitempty"`
// either `true` to ignore whitespace for conflicts, or `false` to not ignore whitespace. `has_pull_requests` must be `true`.
IgnoreWhitespaceConflicts *bool `json:"ignore_whitespace_conflicts,omitempty"`
// either `true` to allow merging pull requests with a merge commit, or `false` to prevent merging pull requests with merge commits. `has_pull_requests` must be `true`.
AllowMerge *bool `json:"allow_merge_commits,omitempty"`
// either `true` to allow rebase-merging pull requests, or `false` to prevent rebase-merging. `has_pull_requests` must be `true`.
AllowRebase *bool `json:"allow_rebase,omitempty"`
// either `true` to allow rebase with explicit merge commits (--no-ff), or `false` to prevent rebase with explicit merge commits. `has_pull_requests` must be `true`.
AllowRebaseMerge *bool `json:"allow_rebase_explicit,omitempty"`
// either `true` to allow squash-merging pull requests, or `false` to prevent squash-merging. `has_pull_requests` must be `true`.
AllowSquash *bool `json:"allow_squash_merge,omitempty"`
// set to `true` to archive this repository.
Archived *bool `json:"archived,omitempty"`
// set to a string like `8h30m0s` to set the mirror interval time
MirrorInterval *string `json:"mirror_interval,omitempty"`
// either `true` to allow mark pr as merged manually, or `false` to prevent it. `has_pull_requests` must be `true`.
AllowManualMerge *bool `json:"allow_manual_merge,omitempty"`
// either `true` to enable AutodetectManualMerge, or `false` to prevent it. `has_pull_requests` must be `true`, Note: In some special cases, misjudgments can occur.
AutodetectManualMerge *bool `json:"autodetect_manual_merge,omitempty"`
// set to a merge style to be used by this repository: "merge", "rebase", "rebase-merge", or "squash". `has_pull_requests` must be `true`.
DefaultMergeStyle *MergeStyle `json:"default_merge_style,omitempty"`
// set to `true` to archive this repository.
}
// EditRepo edit the properties of a repository
func (c *Client) EditRepo(owner, reponame string, opt EditRepoOption) (*Repository, *Response, error) {
if err := escapeValidatePathSegments(&owner, &reponame); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
repo := new(Repository)
resp, err := c.getParsedResponse("PATCH", fmt.Sprintf("/repos/%s/%s", owner, reponame), jsonHeader, bytes.NewReader(body), repo)
return repo, resp, err
}
// DeleteRepo deletes a repository of user or organization.
func (c *Client) DeleteRepo(owner, repo string) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s", owner, repo), nil, nil)
return resp, err
}
// MirrorSync adds a mirrored repository to the mirror sync queue.
func (c *Client) MirrorSync(owner, repo string) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
_, resp, err := c.getResponse("POST", fmt.Sprintf("/repos/%s/%s/mirror-sync", owner, repo), nil, nil)
return resp, err
}
// GetRepoLanguages return language stats of a repo
func (c *Client) GetRepoLanguages(owner, repo string) (map[string]int64, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
langMap := make(map[string]int64)
data, resp, err := c.getResponse("GET", fmt.Sprintf("/repos/%s/%s/languages", owner, repo), jsonHeader, nil)
if err != nil {
return nil, resp, err
}
if err = json.Unmarshal(data, &langMap); err != nil {
return nil, resp, err
}
return langMap, resp, nil
}
// ArchiveType represent supported archive formats by gitea
type ArchiveType string
const (
// ZipArchive represent zip format
ZipArchive ArchiveType = ".zip"
// TarGZArchive represent tar.gz format
TarGZArchive ArchiveType = ".tar.gz"
)
// GetArchive get an archive of a repository by git reference
// e.g.: ref -> master, 70b7c74b33, v1.2.1, ...
func (c *Client) GetArchive(owner, repo, ref string, ext ArchiveType) ([]byte, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
ref = pathEscapeSegments(ref)
return c.getResponse("GET", fmt.Sprintf("/repos/%s/%s/archive/%s%s", owner, repo, ref, ext), nil, nil)
}
// GetArchiveReader gets a `git archive` for a particular tree-ish git reference
// such as a branch name (`master`), a commit hash (`70b7c74b33`), a tag
// (`v1.2.1`). The archive is returned as a byte stream in a ReadCloser. It is
// the responsibility of the client to close the reader.
func (c *Client) GetArchiveReader(owner, repo, ref string, ext ArchiveType) (io.ReadCloser, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
ref = pathEscapeSegments(ref)
resp, err := c.doRequest("GET", fmt.Sprintf("/repos/%s/%s/archive/%s%s", owner, repo, ref, ext), nil, nil)
if err != nil {
return nil, resp, err
}
if _, err := statusCodeToErr(resp); err != nil {
return nil, resp, err
}
return resp.Body, resp, nil
}

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// Copyright 2016 The Gogs Authors. All rights reserved.
// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"time"
)
// PayloadUser represents the author or committer of a commit
type PayloadUser struct {
// Full name of the commit author
Name string `json:"name"`
Email string `json:"email"`
UserName string `json:"username"`
}
// PayloadCommit represents a commit
type PayloadCommit struct {
// sha1 hash of the commit
ID string `json:"id"`
Message string `json:"message"`
URL string `json:"url"`
Author *PayloadUser `json:"author"`
Committer *PayloadUser `json:"committer"`
Verification *PayloadCommitVerification `json:"verification"`
Timestamp time.Time `json:"timestamp"`
Added []string `json:"added"`
Removed []string `json:"removed"`
Modified []string `json:"modified"`
}
// PayloadCommitVerification represents the GPG verification of a commit
type PayloadCommitVerification struct {
Verified bool `json:"verified"`
Reason string `json:"reason"`
Signature string `json:"signature"`
Payload string `json:"payload"`
}
// Branch represents a repository branch
type Branch struct {
Name string `json:"name"`
Commit *PayloadCommit `json:"commit"`
Protected bool `json:"protected"`
RequiredApprovals int64 `json:"required_approvals"`
EnableStatusCheck bool `json:"enable_status_check"`
StatusCheckContexts []string `json:"status_check_contexts"`
UserCanPush bool `json:"user_can_push"`
UserCanMerge bool `json:"user_can_merge"`
EffectiveBranchProtectionName string `json:"effective_branch_protection_name"`
}
// ListRepoBranchesOptions options for listing a repository's branches
type ListRepoBranchesOptions struct {
ListOptions
}
// ListRepoBranches list all the branches of one repository
func (c *Client) ListRepoBranches(user, repo string, opt ListRepoBranchesOptions) ([]*Branch, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
branches := make([]*Branch, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/branches?%s", user, repo, opt.getURLQuery().Encode()), nil, nil, &branches)
return branches, resp, err
}
// GetRepoBranch get one branch's information of one repository
func (c *Client) GetRepoBranch(user, repo, branch string) (*Branch, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo, &branch); err != nil {
return nil, nil, err
}
b := new(Branch)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/branches/%s", user, repo, branch), nil, nil, &b)
if err != nil {
return nil, resp, err
}
return b, resp, nil
}
// DeleteRepoBranch delete a branch in a repository
func (c *Client) DeleteRepoBranch(user, repo, branch string) (bool, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo, &branch); err != nil {
return false, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return false, nil, err
}
status, resp, err := c.getStatusCode("DELETE", fmt.Sprintf("/repos/%s/%s/branches/%s", user, repo, branch), nil, nil)
if err != nil {
return false, resp, err
}
return status == 204, resp, nil
}
// CreateBranchOption options when creating a branch in a repository
type CreateBranchOption struct {
// Name of the branch to create
BranchName string `json:"new_branch_name"`
// Name of the old branch to create from (optional)
OldBranchName string `json:"old_branch_name"`
}
// Validate the CreateBranchOption struct
func (opt CreateBranchOption) Validate() error {
if len(opt.BranchName) == 0 {
return fmt.Errorf("BranchName is empty")
}
if len(opt.BranchName) > 100 {
return fmt.Errorf("BranchName to long")
}
if len(opt.OldBranchName) > 100 {
return fmt.Errorf("OldBranchName to long")
}
return nil
}
// CreateBranch creates a branch for a user's repository
func (c *Client) CreateBranch(owner, repo string, opt CreateBranchOption) (*Branch, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_13_0); err != nil {
return nil, nil, err
}
if err := opt.Validate(); err != nil {
return nil, nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
branch := new(Branch)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/branches", owner, repo), jsonHeader, bytes.NewReader(body), branch)
return branch, resp, err
}

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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"net/url"
"time"
)
// BranchProtection represents a branch protection for a repository
type BranchProtection struct {
BranchName string `json:"branch_name"`
EnablePush bool `json:"enable_push"`
EnablePushWhitelist bool `json:"enable_push_whitelist"`
PushWhitelistUsernames []string `json:"push_whitelist_usernames"`
PushWhitelistTeams []string `json:"push_whitelist_teams"`
PushWhitelistDeployKeys bool `json:"push_whitelist_deploy_keys"`
EnableMergeWhitelist bool `json:"enable_merge_whitelist"`
MergeWhitelistUsernames []string `json:"merge_whitelist_usernames"`
MergeWhitelistTeams []string `json:"merge_whitelist_teams"`
EnableStatusCheck bool `json:"enable_status_check"`
StatusCheckContexts []string `json:"status_check_contexts"`
RequiredApprovals int64 `json:"required_approvals"`
EnableApprovalsWhitelist bool `json:"enable_approvals_whitelist"`
ApprovalsWhitelistUsernames []string `json:"approvals_whitelist_username"`
ApprovalsWhitelistTeams []string `json:"approvals_whitelist_teams"`
BlockOnRejectedReviews bool `json:"block_on_rejected_reviews"`
BlockOnOfficialReviewRequests bool `json:"block_on_official_review_requests"`
BlockOnOutdatedBranch bool `json:"block_on_outdated_branch"`
DismissStaleApprovals bool `json:"dismiss_stale_approvals"`
RequireSignedCommits bool `json:"require_signed_commits"`
ProtectedFilePatterns string `json:"protected_file_patterns"`
Created time.Time `json:"created_at"`
Updated time.Time `json:"updated_at"`
}
// CreateBranchProtectionOption options for creating a branch protection
type CreateBranchProtectionOption struct {
BranchName string `json:"branch_name"`
EnablePush bool `json:"enable_push"`
EnablePushWhitelist bool `json:"enable_push_whitelist"`
PushWhitelistUsernames []string `json:"push_whitelist_usernames"`
PushWhitelistTeams []string `json:"push_whitelist_teams"`
PushWhitelistDeployKeys bool `json:"push_whitelist_deploy_keys"`
EnableMergeWhitelist bool `json:"enable_merge_whitelist"`
MergeWhitelistUsernames []string `json:"merge_whitelist_usernames"`
MergeWhitelistTeams []string `json:"merge_whitelist_teams"`
EnableStatusCheck bool `json:"enable_status_check"`
StatusCheckContexts []string `json:"status_check_contexts"`
RequiredApprovals int64 `json:"required_approvals"`
EnableApprovalsWhitelist bool `json:"enable_approvals_whitelist"`
ApprovalsWhitelistUsernames []string `json:"approvals_whitelist_username"`
ApprovalsWhitelistTeams []string `json:"approvals_whitelist_teams"`
BlockOnRejectedReviews bool `json:"block_on_rejected_reviews"`
BlockOnOfficialReviewRequests bool `json:"block_on_official_review_requests"`
BlockOnOutdatedBranch bool `json:"block_on_outdated_branch"`
DismissStaleApprovals bool `json:"dismiss_stale_approvals"`
RequireSignedCommits bool `json:"require_signed_commits"`
ProtectedFilePatterns string `json:"protected_file_patterns"`
}
// EditBranchProtectionOption options for editing a branch protection
type EditBranchProtectionOption struct {
EnablePush *bool `json:"enable_push"`
EnablePushWhitelist *bool `json:"enable_push_whitelist"`
PushWhitelistUsernames []string `json:"push_whitelist_usernames"`
PushWhitelistTeams []string `json:"push_whitelist_teams"`
PushWhitelistDeployKeys *bool `json:"push_whitelist_deploy_keys"`
EnableMergeWhitelist *bool `json:"enable_merge_whitelist"`
MergeWhitelistUsernames []string `json:"merge_whitelist_usernames"`
MergeWhitelistTeams []string `json:"merge_whitelist_teams"`
EnableStatusCheck *bool `json:"enable_status_check"`
StatusCheckContexts []string `json:"status_check_contexts"`
RequiredApprovals *int64 `json:"required_approvals"`
EnableApprovalsWhitelist *bool `json:"enable_approvals_whitelist"`
ApprovalsWhitelistUsernames []string `json:"approvals_whitelist_username"`
ApprovalsWhitelistTeams []string `json:"approvals_whitelist_teams"`
BlockOnRejectedReviews *bool `json:"block_on_rejected_reviews"`
BlockOnOfficialReviewRequests *bool `json:"block_on_official_review_requests"`
BlockOnOutdatedBranch *bool `json:"block_on_outdated_branch"`
DismissStaleApprovals *bool `json:"dismiss_stale_approvals"`
RequireSignedCommits *bool `json:"require_signed_commits"`
ProtectedFilePatterns *string `json:"protected_file_patterns"`
}
// ListBranchProtectionsOptions list branch protection options
type ListBranchProtectionsOptions struct {
ListOptions
}
// ListBranchProtections list branch protections for a repo
func (c *Client) ListBranchProtections(owner, repo string, opt ListBranchProtectionsOptions) ([]*BranchProtection, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
bps := make([]*BranchProtection, 0, opt.PageSize)
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/branch_protections", owner, repo))
link.RawQuery = opt.getURLQuery().Encode()
resp, err := c.getParsedResponse("GET", link.String(), jsonHeader, nil, &bps)
return bps, resp, err
}
// GetBranchProtection gets a branch protection
func (c *Client) GetBranchProtection(owner, repo, name string) (*BranchProtection, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo, &name); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
bp := new(BranchProtection)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/branch_protections/%s", owner, repo, name), jsonHeader, nil, bp)
return bp, resp, err
}
// CreateBranchProtection creates a branch protection for a repo
func (c *Client) CreateBranchProtection(owner, repo string, opt CreateBranchProtectionOption) (*BranchProtection, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
bp := new(BranchProtection)
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/branch_protections", owner, repo), jsonHeader, bytes.NewReader(body), bp)
return bp, resp, err
}
// EditBranchProtection edits a branch protection for a repo
func (c *Client) EditBranchProtection(owner, repo, name string, opt EditBranchProtectionOption) (*BranchProtection, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo, &name); err != nil {
return nil, nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, nil, err
}
bp := new(BranchProtection)
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
resp, err := c.getParsedResponse("PATCH", fmt.Sprintf("/repos/%s/%s/branch_protections/%s", owner, repo, name), jsonHeader, bytes.NewReader(body), bp)
return bp, resp, err
}
// DeleteBranchProtection deletes a branch protection for a repo
func (c *Client) DeleteBranchProtection(owner, repo, name string) (*Response, error) {
if err := escapeValidatePathSegments(&owner, &repo, &name); err != nil {
return nil, err
}
if err := c.checkServerVersionGreaterThanOrEqual(version1_12_0); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/branch_protections/%s", owner, repo, name), jsonHeader, nil)
return resp, err
}

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// Copyright 2021 The Gitea Authors. All rights reserved.
// Copyright 2016 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
)
// ListCollaboratorsOptions options for listing a repository's collaborators
type ListCollaboratorsOptions struct {
ListOptions
}
// ListCollaborators list a repository's collaborators
func (c *Client) ListCollaborators(user, repo string, opt ListCollaboratorsOptions) ([]*User, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
opt.setDefaults()
collaborators := make([]*User, 0, opt.PageSize)
resp, err := c.getParsedResponse("GET",
fmt.Sprintf("/repos/%s/%s/collaborators?%s", user, repo, opt.getURLQuery().Encode()),
nil, nil, &collaborators)
return collaborators, resp, err
}
// IsCollaborator check if a user is a collaborator of a repository
func (c *Client) IsCollaborator(user, repo, collaborator string) (bool, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo, &collaborator); err != nil {
return false, nil, err
}
status, resp, err := c.getStatusCode("GET", fmt.Sprintf("/repos/%s/%s/collaborators/%s", user, repo, collaborator), nil, nil)
if err != nil {
return false, resp, err
}
if status == 204 {
return true, resp, nil
}
return false, resp, nil
}
// AddCollaboratorOption options when adding a user as a collaborator of a repository
type AddCollaboratorOption struct {
Permission *AccessMode `json:"permission"`
}
// AccessMode represent the grade of access you have to something
type AccessMode string
const (
// AccessModeNone no access
AccessModeNone AccessMode = "none"
// AccessModeRead read access
AccessModeRead AccessMode = "read"
// AccessModeWrite write access
AccessModeWrite AccessMode = "write"
// AccessModeAdmin admin access
AccessModeAdmin AccessMode = "admin"
// AccessModeOwner owner
AccessModeOwner AccessMode = "owner"
)
// Validate the AddCollaboratorOption struct
func (opt AddCollaboratorOption) Validate() error {
if opt.Permission != nil {
if *opt.Permission == AccessModeOwner {
*opt.Permission = AccessModeAdmin
return nil
}
if *opt.Permission == AccessModeNone {
opt.Permission = nil
return nil
}
if *opt.Permission != AccessModeRead && *opt.Permission != AccessModeWrite && *opt.Permission != AccessModeAdmin {
return fmt.Errorf("permission mode invalid")
}
}
return nil
}
// AddCollaborator add some user as a collaborator of a repository
func (c *Client) AddCollaborator(user, repo, collaborator string, opt AddCollaboratorOption) (*Response, error) {
if err := escapeValidatePathSegments(&user, &repo, &collaborator); err != nil {
return nil, err
}
if err := opt.Validate(); err != nil {
return nil, err
}
body, err := json.Marshal(&opt)
if err != nil {
return nil, err
}
_, resp, err := c.getResponse("PUT", fmt.Sprintf("/repos/%s/%s/collaborators/%s", user, repo, collaborator), jsonHeader, bytes.NewReader(body))
return resp, err
}
// DeleteCollaborator remove a collaborator from a repository
func (c *Client) DeleteCollaborator(user, repo, collaborator string) (*Response, error) {
if err := escapeValidatePathSegments(&user, &repo, &collaborator); err != nil {
return nil, err
}
_, resp, err := c.getResponse("DELETE",
fmt.Sprintf("/repos/%s/%s/collaborators/%s", user, repo, collaborator), nil, nil)
return resp, err
}
// GetReviewers return all users that can be requested to review in this repo
func (c *Client) GetReviewers(user, repo string) ([]*User, *Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_15_0); err != nil {
return nil, nil, err
}
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
reviewers := make([]*User, 0, 5)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/reviewers", user, repo), nil, nil, &reviewers)
return reviewers, resp, err
}
// GetAssignees return all users that have write access and can be assigned to issues
func (c *Client) GetAssignees(user, repo string) ([]*User, *Response, error) {
if err := c.checkServerVersionGreaterThanOrEqual(version1_15_0); err != nil {
return nil, nil, err
}
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
assignees := make([]*User, 0, 5)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/assignees", user, repo), nil, nil, &assignees)
return assignees, resp, err
}

101
vendor/code.gitea.io/sdk/gitea/repo_commit.go generated vendored Normal file
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// Copyright 2018 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"fmt"
"net/url"
"time"
)
// Identity for a person's identity like an author or committer
type Identity struct {
Name string `json:"name"`
Email string `json:"email"`
}
// CommitMeta contains meta information of a commit in terms of API.
type CommitMeta struct {
URL string `json:"url"`
SHA string `json:"sha"`
Created time.Time `json:"created"`
}
// CommitUser contains information of a user in the context of a commit.
type CommitUser struct {
Identity
Date string `json:"date"`
}
// RepoCommit contains information of a commit in the context of a repository.
type RepoCommit struct {
URL string `json:"url"`
Author *CommitUser `json:"author"`
Committer *CommitUser `json:"committer"`
Message string `json:"message"`
Tree *CommitMeta `json:"tree"`
}
// Commit contains information generated from a Git commit.
type Commit struct {
*CommitMeta
HTMLURL string `json:"html_url"`
RepoCommit *RepoCommit `json:"commit"`
Author *User `json:"author"`
Committer *User `json:"committer"`
Parents []*CommitMeta `json:"parents"`
Files []*CommitAffectedFiles `json:"files"`
}
// CommitDateOptions store dates for GIT_AUTHOR_DATE and GIT_COMMITTER_DATE
type CommitDateOptions struct {
Author time.Time `json:"author"`
Committer time.Time `json:"committer"`
}
// CommitAffectedFiles store information about files affected by the commit
type CommitAffectedFiles struct {
Filename string `json:"filename"`
}
// GetSingleCommit returns a single commit
func (c *Client) GetSingleCommit(user, repo, commitID string) (*Commit, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo, &commitID); err != nil {
return nil, nil, err
}
commit := new(Commit)
resp, err := c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/git/commits/%s", user, repo, commitID), nil, nil, &commit)
return commit, resp, err
}
// ListCommitOptions list commit options
type ListCommitOptions struct {
ListOptions
//SHA or branch to start listing commits from (usually 'master')
SHA string
}
// QueryEncode turns options into querystring argument
func (opt *ListCommitOptions) QueryEncode() string {
query := opt.ListOptions.getURLQuery()
if opt.SHA != "" {
query.Add("sha", opt.SHA)
}
return query.Encode()
}
// ListRepoCommits return list of commits from a repo
func (c *Client) ListRepoCommits(user, repo string, opt ListCommitOptions) ([]*Commit, *Response, error) {
if err := escapeValidatePathSegments(&user, &repo); err != nil {
return nil, nil, err
}
link, _ := url.Parse(fmt.Sprintf("/repos/%s/%s/commits", user, repo))
opt.setDefaults()
commits := make([]*Commit, 0, opt.PageSize)
link.RawQuery = opt.QueryEncode()
resp, err := c.getParsedResponse("GET", link.String(), nil, nil, &commits)
return commits, resp, err
}

247
vendor/code.gitea.io/sdk/gitea/repo_file.go generated vendored Normal file
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// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitea
import (
"bytes"
"encoding/json"
"fmt"
"net/url"
"strings"
)
// FileOptions options for all file APIs
type FileOptions struct {
// message (optional) for the commit of this file. if not supplied, a default message will be used
Message string `json:"message"`
// branch (optional) to base this file from. if not given, the default branch is used
BranchName string `json:"branch"`
// new_branch (optional) will make a new branch from `branch` before creating the file
NewBranchName string `json:"new_branch"`
// `author` and `committer` are optional (if only one is given, it will be used for the other, otherwise the authenticated user will be used)
Author Identity `json:"author"`
Committer Identity `json:"committer"`
Dates CommitDateOptions `json:"dates"`
// Add a Signed-off-by trailer by the committer at the end of the commit log message.
Signoff bool `json:"signoff"`
}
// CreateFileOptions options for creating files
// Note: `author` and `committer` are optional (if only one is given, it will be used for the other, otherwise the authenticated user will be used)
type CreateFileOptions struct {
FileOptions
// content must be base64 encoded
// required: true
Content string `json:"content"`
}
// DeleteFileOptions options for deleting files (used for other File structs below)
// Note: `author` and `committer` are optional (if only one is given, it will be used for the other, otherwise the authenticated user will be used)
type DeleteFileOptions struct {
FileOptions
// sha is the SHA for the file that already exists
// required: true
SHA string `json:"sha"`
}
// UpdateFileOptions options for updating files
// Note: `author` and `committer` are optional (if only one is given, it will be used for the other, otherwise the authenticated user will be used)
type UpdateFileOptions struct {
FileOptions
// sha is the SHA for the file that already exists
// required: true
SHA string `json:"sha"`
// content must be base64 encoded
// required: true
Content string `json:"content"`
// from_path (optional) is the path of the original file which will be moved/renamed to the path in the URL
FromPath string `json:"from_path"`
}
// FileLinksResponse contains the links for a repo's file
type FileLinksResponse struct {
Self *string `json:"self"`
GitURL *string `json:"git"`
HTMLURL *string `json:"html"`
}
// ContentsResponse contains information about a repo's entry's (dir, file, symlink, submodule) metadata and content
type ContentsResponse struct {
Name string `json:"name"`
Path string `json:"path"`
SHA string `json:"sha"`
// `type` will be `file`, `dir`, `symlink`, or `submodule`
Type string `json:"type"`
Size int64 `json:"size"`
// `encoding` is populated when `type` is `file`, otherwise null
Encoding *string `json:"encoding"`
// `content` is populated when `type` is `file`, otherwise null
Content *string `json:"content"`
// `target` is populated when `type` is `symlink`, otherwise null
Target *string `json:"target"`
URL *string `json:"url"`
HTMLURL *string `json:"html_url"`
GitURL *string `json:"git_url"`
DownloadURL *string `json:"download_url"`
// `submodule_git_url` is populated when `type` is `submodule`, otherwise null
SubmoduleGitURL *string `json:"submodule_git_url"`
Links *FileLinksResponse `json:"_links"`
}
// FileCommitResponse contains information generated from a Git commit for a repo's file.
type FileCommitResponse struct {
CommitMeta
HTMLURL string `json:"html_url"`
Author *CommitUser `json:"author"`
Committer *CommitUser `json:"committer"`
Parents []*CommitMeta `json:"parents"`
Message string `json:"message"`
Tree *CommitMeta `json:"tree"`
}
// FileResponse contains information about a repo's file
type FileResponse struct {
Content *ContentsResponse `json:"content"`
Commit *FileCommitResponse `json:"commit"`
Verification *PayloadCommitVerification `json:"verification"`
}
// FileDeleteResponse contains information about a repo's file that was deleted
type FileDeleteResponse struct {
Content interface{} `json:"content"` // to be set to nil
Commit *FileCommitResponse `json:"commit"`
Verification *PayloadCommitVerification `json:"verification"`
}
// GetFile downloads a file of repository, ref can be branch/tag/commit.
// e.g.: ref -> master, filepath -> README.md (no leading slash)
func (c *Client) GetFile(owner, repo, ref, filepath string) ([]byte, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
filepath = pathEscapeSegments(filepath)
if c.checkServerVersionGreaterThanOrEqual(version1_14_0) != nil {
ref = pathEscapeSegments(ref)
return c.getResponse("GET", fmt.Sprintf("/repos/%s/%s/raw/%s/%s", owner, repo, ref, filepath), nil, nil)
}
return c.getResponse("GET", fmt.Sprintf("/repos/%s/%s/raw/%s?ref=%s", owner, repo, filepath, url.QueryEscape(ref)), nil, nil)
}
// GetContents get the metadata and contents of a file in a repository
// ref is optional
func (c *Client) GetContents(owner, repo, ref, filepath string) (*ContentsResponse, *Response, error) {
data, resp, err := c.getDirOrFileContents(owner, repo, ref, filepath)
if err != nil {
return nil, resp, err
}
cr := new(ContentsResponse)
if json.Unmarshal(data, &cr) != nil {
return nil, resp, fmt.Errorf("expect file, got directory")
}
return cr, resp, err
}
// ListContents gets a list of entries in a dir
// ref is optional
func (c *Client) ListContents(owner, repo, ref, filepath string) ([]*ContentsResponse, *Response, error) {
data, resp, err := c.getDirOrFileContents(owner, repo, ref, filepath)
if err != nil {
return nil, resp, err
}
crl := make([]*ContentsResponse, 0)
if json.Unmarshal(data, &crl) != nil {
return nil, resp, fmt.Errorf("expect directory, got file")
}
return crl, resp, err
}
func (c *Client) getDirOrFileContents(owner, repo, ref, filepath string) ([]byte, *Response, error) {
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
filepath = pathEscapeSegments(strings.TrimPrefix(filepath, "/"))
return c.getResponse("GET", fmt.Sprintf("/repos/%s/%s/contents/%s?ref=%s", owner, repo, filepath, url.QueryEscape(ref)), jsonHeader, nil)
}
// CreateFile create a file in a repository
func (c *Client) CreateFile(owner, repo, filepath string, opt CreateFileOptions) (*FileResponse, *Response, error) {
var err error
if opt.BranchName, err = c.setDefaultBranchForOldVersions(owner, repo, opt.BranchName); err != nil {
return nil, nil, err
}
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
filepath = pathEscapeSegments(filepath)
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
fr := new(FileResponse)
resp, err := c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/contents/%s", owner, repo, filepath), jsonHeader, bytes.NewReader(body), fr)
return fr, resp, err
}
// UpdateFile update a file in a repository
func (c *Client) UpdateFile(owner, repo, filepath string, opt UpdateFileOptions) (*FileResponse, *Response, error) {
var err error
if opt.BranchName, err = c.setDefaultBranchForOldVersions(owner, repo, opt.BranchName); err != nil {
return nil, nil, err
}
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, nil, err
}
filepath = pathEscapeSegments(filepath)
body, err := json.Marshal(&opt)
if err != nil {
return nil, nil, err
}
fr := new(FileResponse)
resp, err := c.getParsedResponse("PUT", fmt.Sprintf("/repos/%s/%s/contents/%s", owner, repo, filepath), jsonHeader, bytes.NewReader(body), fr)
return fr, resp, err
}
// DeleteFile delete a file from repository
func (c *Client) DeleteFile(owner, repo, filepath string, opt DeleteFileOptions) (*Response, error) {
var err error
if opt.BranchName, err = c.setDefaultBranchForOldVersions(owner, repo, opt.BranchName); err != nil {
return nil, err
}
if err := escapeValidatePathSegments(&owner, &repo); err != nil {
return nil, err
}
filepath = pathEscapeSegments(filepath)
body, err := json.Marshal(&opt)
if err != nil {
return nil, err
}
status, resp, err := c.getStatusCode("DELETE", fmt.Sprintf("/repos/%s/%s/contents/%s", owner, repo, filepath), jsonHeader, bytes.NewReader(body))
if err != nil {
return resp, err
}
if status != 200 && status != 204 {
return resp, fmt.Errorf("unexpected Status: %d", status)
}
return resp, nil
}
func (c *Client) setDefaultBranchForOldVersions(owner, repo, branch string) (string, error) {
if len(branch) == 0 {
// Gitea >= 1.12.0 Use DefaultBranch on "", mimic this for older versions
if c.checkServerVersionGreaterThanOrEqual(version1_12_0) != nil {
r, _, err := c.GetRepo(owner, repo)
if err != nil {
return "", err
}
return r.DefaultBranch, nil
}
}
return branch, nil
}

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