cadvisor/utils/sysfs/fakesysfs/fake.go
Rohit Jnagal aa398c800a Add scheduler type to disk info.
Type can be one of "none", "noop", "deadline", "cfq".
For block devices that don't use scheduler (like dm), the type will be "none".
We'll also report "none" for partitions when we start reporting those.
2015-01-17 00:09:07 +00:00

111 lines
2.6 KiB
Go

// Copyright 2014 Google Inc. All Rights Reserved.
//
// 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 fakesysfs
import (
"os"
"time"
"github.com/google/cadvisor/utils/sysfs"
)
// If we extend sysfs to support more interfaces, it might be worth making this a mock instead of a fake.
type FileInfo struct {
EntryName string
}
func (self *FileInfo) Name() string {
return self.EntryName
}
func (self *FileInfo) Size() int64 {
return 1234567
}
func (self *FileInfo) Mode() os.FileMode {
return 0
}
func (self *FileInfo) ModTime() time.Time {
return time.Time{}
}
func (self *FileInfo) IsDir() bool {
return true
}
func (self *FileInfo) Sys() interface{} {
return nil
}
type FakeSysFs struct {
info FileInfo
cache sysfs.CacheInfo
}
func (self *FakeSysFs) GetBlockDevices() ([]os.FileInfo, error) {
self.info.EntryName = "sda"
return []os.FileInfo{&self.info}, nil
}
func (self *FakeSysFs) GetBlockDeviceSize(name string) (string, error) {
return "1234567", nil
}
func (self *FakeSysFs) GetBlockDeviceScheduler(name string) (string, error) {
return "noop deadline [cfq]", nil
}
func (self *FakeSysFs) GetBlockDeviceNumbers(name string) (string, error) {
return "8:0\n", nil
}
func (self *FakeSysFs) GetNetworkDevices() ([]os.FileInfo, error) {
return []os.FileInfo{&self.info}, nil
}
func (self *FakeSysFs) GetNetworkAddress(name string) (string, error) {
return "42:01:02:03:04:f4\n", nil
}
func (self *FakeSysFs) GetNetworkMtu(name string) (string, error) {
return "1024\n", nil
}
func (self *FakeSysFs) GetNetworkSpeed(name string) (string, error) {
return "1000\n", nil
}
func (self *FakeSysFs) GetNetworkStatValue(name string, stat string) (uint64, error) {
return 1024, nil
}
func (self *FakeSysFs) GetCaches(id int) ([]os.FileInfo, error) {
self.info.EntryName = "index0"
return []os.FileInfo{&self.info}, nil
}
func (self *FakeSysFs) GetCacheInfo(cpu int, cache string) (sysfs.CacheInfo, error) {
return self.cache, nil
}
func (self *FakeSysFs) SetCacheInfo(cache sysfs.CacheInfo) {
self.cache = cache
}
func (self *FakeSysFs) SetEntryName(name string) {
self.info.EntryName = name
}