Files
decypharr/pkg/qbit/qbit.go
Mukhtar Akere 329e4c60f5 Changelog 0.2.2
2024-09-15 03:33:28 +01:00

144 lines
3.9 KiB
Go

package qbit
import (
"context"
"github.com/google/uuid"
"goBlack/common"
"goBlack/pkg/debrid"
"os"
"path/filepath"
"strings"
"sync"
"time"
)
func (q *QBit) Process(ctx context.Context, magnet *common.Magnet, category string) (*Torrent, error) {
torrent := q.CreateTorrentFromMagnet(magnet, category)
go q.storage.AddOrUpdate(torrent)
arr := &debrid.Arr{
Name: category,
Token: ctx.Value("token").(string),
Host: ctx.Value("host").(string),
}
debridTorrent, err := debrid.ProcessQBitTorrent(q.debrid, magnet, arr)
if err != nil || debridTorrent == nil {
// Mark as failed
q.logger.Printf("Failed to process torrent: %s: %v", magnet.Name, err)
q.MarkAsFailed(torrent)
return torrent, err
}
torrent.ID = debridTorrent.Id
torrent.DebridTorrent = debridTorrent
torrent.Name = debridTorrent.Name
q.processFiles(torrent, debridTorrent, arr)
return torrent, nil
}
func (q *QBit) CreateTorrentFromMagnet(magnet *common.Magnet, category string) *Torrent {
torrent := &Torrent{
ID: uuid.NewString(),
Hash: strings.ToLower(magnet.InfoHash),
Name: magnet.Name,
Size: magnet.Size,
Category: category,
State: "downloading",
AddedOn: time.Now().Unix(),
MagnetUri: magnet.Link,
Tracker: "udp://tracker.opentrackr.org:1337",
UpLimit: -1,
DlLimit: -1,
FlPiecePrio: false,
ForceStart: false,
AutoTmm: false,
Availability: 2,
MaxRatio: -1,
MaxSeedingTime: -1,
NumComplete: 10,
NumIncomplete: 0,
NumLeechs: 1,
Ratio: 1,
RatioLimit: 1,
}
return torrent
}
func (q *QBit) processFiles(torrent *Torrent, debridTorrent *debrid.Torrent, arr *debrid.Arr) {
var wg sync.WaitGroup
files := debridTorrent.Files
ready := make(chan debrid.TorrentFile, len(files))
q.logger.Printf("Checking %d files...", len(files))
rCloneBase := q.debrid.GetMountPath()
torrentPath, err := q.getTorrentPath(rCloneBase, debridTorrent) // /MyTVShow/
if err != nil {
q.logger.Printf("Error: %v", err)
return
}
torrentSymlinkPath := filepath.Join(q.DownloadFolder, debridTorrent.Arr.Name, torrentPath) // /mnt/symlinks/{category}/MyTVShow/
err = os.MkdirAll(torrentSymlinkPath, os.ModePerm)
if err != nil {
q.logger.Printf("Failed to create directory: %s\n", torrentSymlinkPath)
return
}
torrentRclonePath := filepath.Join(rCloneBase, torrentPath)
for _, file := range files {
wg.Add(1)
go checkFileLoop(&wg, torrentRclonePath, file, ready)
}
go func() {
wg.Wait()
close(ready)
}()
for f := range ready {
q.logger.Println("File is ready:", f.Path)
q.createSymLink(torrentSymlinkPath, torrentRclonePath, f)
}
// Update the torrent when all files are ready
torrent.TorrentPath = filepath.Base(torrentPath) // Quite important
q.UpdateTorrent(torrent, debridTorrent)
q.RefreshArr(arr)
}
func (q *QBit) getTorrentPath(rclonePath string, debridTorrent *debrid.Torrent) (string, error) {
pathChan := make(chan string)
errChan := make(chan error)
go func() {
for {
torrentPath := debridTorrent.GetMountFolder(rclonePath)
if torrentPath != "" {
pathChan <- torrentPath
return
}
time.Sleep(time.Second)
}
}()
select {
case path := <-pathChan:
return path, nil
case err := <-errChan:
return "", err
}
}
func (q *QBit) createSymLink(path string, torrentMountPath string, file debrid.TorrentFile) {
// Combine the directory and filename to form a full path
fullPath := filepath.Join(path, file.Name) // /mnt/symlinks/{category}/MyTVShow/MyTVShow.S01E01.720p.mkv
// Create a symbolic link if file doesn't exist
torrentFilePath := filepath.Join(torrentMountPath, file.Name) // debridFolder/MyTVShow/MyTVShow.S01E01.720p.mkv
err := os.Symlink(torrentFilePath, fullPath)
if err != nil {
q.logger.Printf("Failed to create symlink: %s\n", fullPath)
}
// Check if the file exists
if !common.FileReady(fullPath) {
q.logger.Printf("Symlink not ready: %s\n", fullPath)
}
}