mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-18 19:10:21 +00:00
9c8de9471e
update kubernetes and its dependencies to v1.26.1 Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
67 lines
2.3 KiB
Go
67 lines
2.3 KiB
Go
//go:build !darwin && !dragonfly && !freebsd && !openbsd && !linux && !netbsd && !solaris && !windows
|
|
// +build !darwin,!dragonfly,!freebsd,!openbsd,!linux,!netbsd,!solaris,!windows
|
|
|
|
package fsnotify
|
|
|
|
import (
|
|
"fmt"
|
|
"runtime"
|
|
)
|
|
|
|
// Watcher watches a set of files, delivering events to a channel.
|
|
type Watcher struct{}
|
|
|
|
// NewWatcher creates a new Watcher.
|
|
func NewWatcher() (*Watcher, error) {
|
|
return nil, fmt.Errorf("fsnotify not supported on %s", runtime.GOOS)
|
|
}
|
|
|
|
// Close removes all watches and closes the events channel.
|
|
func (w *Watcher) Close() error {
|
|
return nil
|
|
}
|
|
|
|
// Add starts monitoring the path for changes.
|
|
//
|
|
// A path can only be watched once; attempting to watch it more than once will
|
|
// return an error. Paths that do not yet exist on the filesystem cannot be
|
|
// added. A watch will be automatically removed if the path is deleted.
|
|
//
|
|
// A path will remain watched if it gets renamed to somewhere else on the same
|
|
// filesystem, but the monitor will get removed if the path gets deleted and
|
|
// re-created, or if it's moved to a different filesystem.
|
|
//
|
|
// Notifications on network filesystems (NFS, SMB, FUSE, etc.) or special
|
|
// filesystems (/proc, /sys, etc.) generally don't work.
|
|
//
|
|
// # Watching directories
|
|
//
|
|
// All files in a directory are monitored, including new files that are created
|
|
// after the watcher is started. Subdirectories are not watched (i.e. it's
|
|
// non-recursive).
|
|
//
|
|
// # Watching files
|
|
//
|
|
// Watching individual files (rather than directories) is generally not
|
|
// recommended as many tools update files atomically. Instead of "just" writing
|
|
// to the file a temporary file will be written to first, and if successful the
|
|
// temporary file is moved to to destination removing the original, or some
|
|
// variant thereof. The watcher on the original file is now lost, as it no
|
|
// longer exists.
|
|
//
|
|
// Instead, watch the parent directory and use Event.Name to filter out files
|
|
// you're not interested in. There is an example of this in [cmd/fsnotify/file.go].
|
|
func (w *Watcher) Add(name string) error {
|
|
return nil
|
|
}
|
|
|
|
// Remove stops monitoring the path for changes.
|
|
//
|
|
// Directories are always removed non-recursively. For example, if you added
|
|
// /tmp/dir and /tmp/dir/subdir then you will need to remove both.
|
|
//
|
|
// Removing a path that has not yet been added returns [ErrNonExistentWatch].
|
|
func (w *Watcher) Remove(name string) error {
|
|
return nil
|
|
}
|