mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-10 08:20:23 +00:00
108 lines
3.2 KiB
Go
108 lines
3.2 KiB
Go
/*
|
|
Copyright 2015 The Kubernetes Authors.
|
|
|
|
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 container
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"os"
|
|
"path/filepath"
|
|
"time"
|
|
)
|
|
|
|
// OSInterface collects system level operations that need to be mocked out
|
|
// during tests.
|
|
type OSInterface interface {
|
|
MkdirAll(path string, perm os.FileMode) error
|
|
Symlink(oldname string, newname string) error
|
|
Stat(path string) (os.FileInfo, error)
|
|
Remove(path string) error
|
|
RemoveAll(path string) error
|
|
Create(path string) (*os.File, error)
|
|
Chmod(path string, perm os.FileMode) error
|
|
Hostname() (name string, err error)
|
|
Chtimes(path string, atime time.Time, mtime time.Time) error
|
|
Pipe() (r *os.File, w *os.File, err error)
|
|
ReadDir(dirname string) ([]os.FileInfo, error)
|
|
Glob(pattern string) ([]string, error)
|
|
}
|
|
|
|
// RealOS is used to dispatch the real system level operations.
|
|
type RealOS struct{}
|
|
|
|
// MkDir will will call os.Mkdir to create a directory.
|
|
func (RealOS) MkdirAll(path string, perm os.FileMode) error {
|
|
return os.MkdirAll(path, perm)
|
|
}
|
|
|
|
// Symlink will call os.Symlink to create a symbolic link.
|
|
func (RealOS) Symlink(oldname string, newname string) error {
|
|
return os.Symlink(oldname, newname)
|
|
}
|
|
|
|
// Stat will call os.Stat to get the FileInfo for a given path
|
|
func (RealOS) Stat(path string) (os.FileInfo, error) {
|
|
return os.Stat(path)
|
|
}
|
|
|
|
// Remove will call os.Remove to remove the path.
|
|
func (RealOS) Remove(path string) error {
|
|
return os.Remove(path)
|
|
}
|
|
|
|
// RemoveAll will call os.RemoveAll to remove the path and its children.
|
|
func (RealOS) RemoveAll(path string) error {
|
|
return os.RemoveAll(path)
|
|
}
|
|
|
|
// Create will call os.Create to create and return a file
|
|
// at path.
|
|
func (RealOS) Create(path string) (*os.File, error) {
|
|
return os.Create(path)
|
|
}
|
|
|
|
// Chmod will change the permissions on the specified path or return
|
|
// an error.
|
|
func (RealOS) Chmod(path string, perm os.FileMode) error {
|
|
return os.Chmod(path, perm)
|
|
}
|
|
|
|
// Hostname will call os.Hostname to return the hostname.
|
|
func (RealOS) Hostname() (name string, err error) {
|
|
return os.Hostname()
|
|
}
|
|
|
|
// Chtimes will call os.Chtimes to change the atime and mtime of the path
|
|
func (RealOS) Chtimes(path string, atime time.Time, mtime time.Time) error {
|
|
return os.Chtimes(path, atime, mtime)
|
|
}
|
|
|
|
// Pipe will call os.Pipe to return a connected pair of pipe.
|
|
func (RealOS) Pipe() (r *os.File, w *os.File, err error) {
|
|
return os.Pipe()
|
|
}
|
|
|
|
// ReadDir will call ioutil.ReadDir to return the files under the directory.
|
|
func (RealOS) ReadDir(dirname string) ([]os.FileInfo, error) {
|
|
return ioutil.ReadDir(dirname)
|
|
}
|
|
|
|
// Glob will call filepath.Glob to return the names of all files matching
|
|
// pattern.
|
|
func (RealOS) Glob(pattern string) ([]string, error) {
|
|
return filepath.Glob(pattern)
|
|
}
|