package filesystem

import "k8s.io/kubernetes/pkg/util/filesystem"

Index ¶

• type DefaultFs
• func (fs *DefaultFs) Chtimes(name string, atime time.Time, mtime time.Time) error
• func (fs *DefaultFs) Create(name string) (File, error)
• func (fs *DefaultFs) MkdirAll(path string, perm os.FileMode) error
• func (fs *DefaultFs) ReadDir(dirname string) ([]os.DirEntry, error)
• func (fs *DefaultFs) ReadFile(filename string) ([]byte, error)
• func (fs *DefaultFs) Remove(name string) error
• func (fs *DefaultFs) RemoveAll(path string) error
• func (fs *DefaultFs) Rename(oldpath, newpath string) error
• func (fs *DefaultFs) Stat(name string) (os.FileInfo, error)
• func (fs *DefaultFs) TempDir(dir, prefix string) (string, error)
• func (fs *DefaultFs) TempFile(dir, prefix string) (File, error)
• func (fs *DefaultFs) Walk(root string, walkFn filepath.WalkFunc) error
• type FSErrorHandler
• type FSEventHandler
• type FSWatcher
• func NewFsnotifyWatcher() FSWatcher
• type File
• type Filesystem
• func NewTempFs() Filesystem

Types ¶

type DefaultFs ¶

type DefaultFs struct {
	// contains filtered or unexported fields
}

DefaultFs implements Filesystem using same-named functions from "os" and "io"

func (*DefaultFs) Chtimes ¶

func (fs *DefaultFs) Chtimes(name string, atime time.Time, mtime time.Time) error

Chtimes via os.Chtimes

func (*DefaultFs) Create ¶

func (fs *DefaultFs) Create(name string) (File, error)

Create via os.Create

func (*DefaultFs) MkdirAll ¶

func (fs *DefaultFs) MkdirAll(path string, perm os.FileMode) error

MkdirAll via os.MkdirAll

func (*DefaultFs) ReadDir ¶

func (fs *DefaultFs) ReadDir(dirname string) ([]os.DirEntry, error)

ReadDir via os.ReadDir

func (*DefaultFs) ReadFile ¶

func (fs *DefaultFs) ReadFile(filename string) ([]byte, error)

ReadFile via os.ReadFile

func (*DefaultFs) Remove ¶

func (fs *DefaultFs) Remove(name string) error

Remove via os.RemoveAll

func (*DefaultFs) RemoveAll ¶

func (fs *DefaultFs) RemoveAll(path string) error

RemoveAll via os.RemoveAll

func (*DefaultFs) Rename ¶

func (fs *DefaultFs) Rename(oldpath, newpath string) error

Rename via os.Rename

func (*DefaultFs) Stat ¶

func (fs *DefaultFs) Stat(name string) (os.FileInfo, error)

Stat via os.Stat

func (*DefaultFs) TempDir ¶

func (fs *DefaultFs) TempDir(dir, prefix string) (string, error)

TempDir via os.MkdirTemp

func (*DefaultFs) TempFile ¶

func (fs *DefaultFs) TempFile(dir, prefix string) (File, error)

TempFile via os.CreateTemp

func (*DefaultFs) Walk ¶

func (fs *DefaultFs) Walk(root string, walkFn filepath.WalkFunc) error

Walk via filepath.Walk

type FSErrorHandler ¶

type FSErrorHandler func(err error)

FSErrorHandler is called when a fsnotify error occurs.

type FSEventHandler ¶

type FSEventHandler func(event fsnotify.Event)

FSEventHandler is called when a fsnotify event occurs.

type FSWatcher ¶

type FSWatcher interface {
	// Initializes the watcher with the given watch handlers.
	// Called before all other methods.
	Init(FSEventHandler, FSErrorHandler) error

	// Starts listening for events and errors.
	// When an event or error occurs, the corresponding handler is called.
	Run()

	// Add a filesystem path to watch
	AddWatch(path string) error
}

FSWatcher is a callback-based filesystem watcher abstraction for fsnotify.

func NewFsnotifyWatcher ¶

func NewFsnotifyWatcher() FSWatcher

NewFsnotifyWatcher returns an implementation of FSWatcher that continuously listens for fsnotify events and calls the event handler as soon as an event is received.

type File ¶

type File interface {
	// for now, the only os.File methods used are those below, add more as necessary
	Name() string
	Write(b []byte) (n int, err error)
	Sync() error
	Close() error
}

File is an interface that we can use to mock various filesystem operations typically accessed through the File object from the "os" package

type Filesystem ¶

type Filesystem interface {
	// from "os"
	Stat(name string) (os.FileInfo, error)
	Create(name string) (File, error)
	Rename(oldpath, newpath string) error
	MkdirAll(path string, perm os.FileMode) error
	Chtimes(name string, atime time.Time, mtime time.Time) error
	RemoveAll(path string) error
	Remove(name string) error

	// from "io/ioutil"
	ReadFile(filename string) ([]byte, error)
	TempDir(dir, prefix string) (string, error)
	TempFile(dir, prefix string) (File, error)
	ReadDir(dirname string) ([]os.DirEntry, error)
	Walk(root string, walkFn filepath.WalkFunc) error
}

Filesystem is an interface that we can use to mock various filesystem operations

func NewTempFs ¶

func NewTempFs() Filesystem

NewTempFs returns a fake Filesystem in temporary directory, useful for unit tests

Source Files ¶

defaultfs.go filesystem.go watcher.go