tstor/mount/handler.go
Antonio Navarro Perez b8392c4c50 Remove previous POCs
Signed-off-by: Antonio Navarro Perez <antnavper@gmail.com>
2020-06-13 12:15:46 +02:00

91 lines
1.8 KiB
Go

package mount
import (
"fmt"
"log"
"os"
"github.com/ajnavarro/distribyted/config"
"github.com/ajnavarro/distribyted/node"
"github.com/ajnavarro/distribyted/stats"
"github.com/anacrolix/torrent"
"github.com/hanwen/go-fuse/v2/fs"
"github.com/hanwen/go-fuse/v2/fuse"
)
type Handler struct {
c *torrent.Client
s *stats.Torrent
opts *fs.Options
servers map[string]*fuse.Server
}
func NewHandler(c *torrent.Client, s *stats.Torrent) *Handler {
return &Handler{
c: c,
s: s,
opts: &fs.Options{},
servers: make(map[string]*fuse.Server),
}
}
func (s *Handler) Mount(mpc *config.MountPoint) error {
var torrents []*torrent.Torrent
for _, mpcTorrent := range mpc.Torrents {
var t *torrent.Torrent
var err error
switch {
case mpcTorrent.MagnetURI != "":
t, err = s.c.AddMagnet(mpcTorrent.MagnetURI)
break
case mpcTorrent.TorrentPath != "":
t, err = s.c.AddTorrentFromFile(mpcTorrent.TorrentPath)
break
default:
err = fmt.Errorf("no magnet URI or torrent path provided")
}
if err != nil {
return err
}
// only get info if name is not available
if t.Name() == "" {
log.Println("getting torrent info", t.InfoHash())
<-t.GotInfo()
}
s.s.Add(mpc.Path, t)
log.Println("torrent added", t.Name())
torrents = append(torrents, t)
}
// TODO change permissions
if err := os.MkdirAll(mpc.Path, 0770); err != nil && !os.IsExist(err) {
log.Println("UFFF", err)
return err
}
node := node.NewRoot(torrents)
server, err := fs.Mount(mpc.Path, node, s.opts)
if err != nil {
return err
}
s.servers[mpc.Path] = server
return nil
}
func (s *Handler) Close() {
for path, server := range s.servers {
log.Println("unmounting", path)
err := server.Unmount()
if err != nil {
log.Println("unmount failed", path, err)
}
}
}