anchorfs

type Dir interface {

	// Path returns the fully-qualified name of the directory
	Path() string

	// List returns the list of file and directory names within this directory alongside with the respective revision.
	List() (rev Rev, files, dirs []string)

	// Change blocks until the contents of this directory changes relative to its contents at revision sinceRev.
	// It then returns the new revision number and contents.
	Change(sinceRev Rev) (rev Rev, files, dirs []string)

	// ChangeExpire is similar to Change, except it timeouts if a change does not occur within an expire interval.
	ChangeExpire(sinceRev Rev, expire time.Duration) (rev Rev, files, dir []string, err error)

	// OpenFile opens the file, registered by the given worker ID, if it exists
	OpenFile(string) (File, error)

	// OpenDir opens a subdirectory
	OpenDir(string) (Dir, error)
}

type File interface {

	// Path returns the fully-qualified name of the file
	Path() string

	// Anchor returns the worker address of the worker who created this file
	Anchor() n.Addr
}

type Rev int32

type System interface {
	OpenFile(string) (File, error)
	OpenDir(string) (Dir, error)

	// Created returns the anchors created by this worker
	Created() []string
}