58 lines
1.8 KiB
Go
58 lines
1.8 KiB
Go
// Copyright 2014 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package container defines types for sub-container events and also
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// defines an interface for container operation handlers.
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package container
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import "github.com/google/cadvisor/info"
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// ListType describes whether listing should be just for a
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// specific container or performed recursively.
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type ListType int
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const (
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ListSelf ListType = iota
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ListRecursive
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)
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// SubcontainerEventType indicates an addition or deletion event.
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type SubcontainerEventType int
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const (
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SubcontainerAdd SubcontainerEventType = iota
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SubcontainerDelete
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)
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// SubcontainerEvent represents a
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type SubcontainerEvent struct {
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// The type of event that occurred.
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EventType SubcontainerEventType
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// The full container name of the container where the event occurred.
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Name string
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}
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// Interface for container operation handlers.
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type ContainerHandler interface {
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ContainerReference() (info.ContainerReference, error)
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GetSpec() (info.ContainerSpec, error)
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GetStats() (*info.ContainerStats, error)
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ListContainers(listType ListType) ([]info.ContainerReference, error)
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ListThreads(listType ListType) ([]int, error)
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ListProcesses(listType ListType) ([]int, error)
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WatchSubcontainers(events chan SubcontainerEvent) error
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StopWatchingSubcontainers() error
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}
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