// Mount mounts an IpfsNode instance at a particular path. It
// serves until the process receives exit signals (to Unmount).
func Mount(ipfs *core.IpfsNode, fpath string) error {
sigc := make(chan os.Signal, 1)
signal.Notify(sigc, syscall.SIGHUP, syscall.SIGINT,
syscall.SIGTERM, syscall.SIGQUIT)
go func() {
<-sigc
for {
err := Unmount(fpath)
if err == nil {
return
}
time.Sleep(time.Millisecond * 10)
}
}()
c, err := fuse.Mount(fpath)
if err != nil {
return err
}
defer c.Close()
err = fs.Serve(c, FileSystem{Ipfs: ipfs})
if err != nil {
return err
}
// check if the mount process has an error to report
<-c.Ready
if err := c.MountError; err != nil {
return err
}
return nil
}
func main() {
flag.Usage = Usage
flag.Parse()
if flag.NArg() != 1 {
Usage()
os.Exit(2)
}
mountpoint := flag.Arg(0)
c, err := fuse.Mount(mountpoint)
if err != nil {
log.Fatal(err)
}
defer c.Close()
err = fs.Serve(c, FS{})
if err != nil {
log.Fatal(err)
}
// check if the mount process has an error to report
<-c.Ready
if err := c.MountError; err != nil {
log.Fatal(err)
}
}
// Mounted mounts the fuse.Server at a temporary directory.
//
// It also waits until the filesystem is known to be visible (OS X
// workaround).
//
// After successful return, caller must clean up by calling Close.
func Mounted(srv *fs.Server) (*Mount, error) {
dir, err := ioutil.TempDir("", "fusetest")
if err != nil {
return nil, err
}
c, err := fuse.Mount(dir)
if err != nil {
return nil, err
}
done := make(chan struct{})
serveErr := make(chan error, 1)
mnt := &Mount{
Dir: dir,
Conn: c,
Error: serveErr,
done: done,
}
go func() {
defer close(done)
serveErr <- srv.Serve(c)
}()
select {
case <-mnt.Conn.Ready:
if mnt.Conn.MountError != nil {
return nil, err
}
return mnt, err
case err = <-mnt.Error:
// Serve quit early
if err != nil {
return nil, err
}
return nil, errors.New("Serve exited early")
}
}
