예제 #1
0
파일: fuse.go 프로젝트: kalmi/go-ipfs
// umount is called exactly once to unmount this service.
// note that closing the connection will not always unmount
// properly. If that happens, we bring out the big guns
// (mount.ForceUnmountManyTimes, exec unmount).
func (m *mount) unmount() error {
	log.Infof("Unmounting %s", m.MountPoint())

	// try unmounting with fuse lib
	err := fuse.Unmount(m.MountPoint())
	if err == nil {
		m.setActive(false)
		return nil
	}
	log.Warningf("fuse unmount err: %s", err)

	// try closing the fuseConn
	err = m.fuseConn.Close()
	if err == nil {
		m.setActive(false)
		return nil
	}
	log.Warningf("fuse conn error: %s", err)

	// try mount.ForceUnmountManyTimes
	if err := ForceUnmountManyTimes(m, 10); err != nil {
		return err
	}

	log.Infof("Seemingly unmounted %s", m.MountPoint())
	m.setActive(false)
	return nil
}
예제 #2
0
// Close unmounts the filesystem and waits for fs.Serve to return. Any
// returned error will be stored in Err. It is safe to call Close
// multiple times.
func (mnt *Mount) Close() {
	if mnt.closed {
		return
	}
	mnt.closed = true
	for tries := 0; tries < 1000; tries++ {
		err := fuse.Unmount(mnt.Dir)
		if err != nil {
			// TODO do more than log?
			log.Printf("unmount error: %v", err)
			time.Sleep(10 * time.Millisecond)
			continue
		}
		break
	}
	<-mnt.done
	mnt.Conn.Close()
	os.Remove(mnt.Dir)
}