Files
decypharr/pkg/qbit/shared/downloader.go
2024-12-27 22:30:36 +01:00

112 lines
3.6 KiB
Go

package shared
import (
"fmt"
"goBlack/common"
"goBlack/pkg/debrid"
"goBlack/pkg/downloaders"
"os"
"path/filepath"
"sync"
"time"
)
func (q *QBit) processManualFiles(debridTorrent *debrid.Torrent) (string, error) {
q.logger.Printf("Downloading %d files...", len(debridTorrent.DownloadLinks))
torrentPath := common.RemoveExtension(debridTorrent.OriginalFilename)
parent := common.RemoveInvalidChars(filepath.Join(q.DownloadFolder, debridTorrent.Arr.Name, torrentPath))
err := os.MkdirAll(parent, os.ModePerm)
if err != nil {
// add previous error to the error and return
return "", fmt.Errorf("failed to create directory: %s: %v", parent, err)
}
q.downloadFiles(debridTorrent, parent)
return torrentPath, nil
}
func (q *QBit) downloadFiles(debridTorrent *debrid.Torrent, parent string) {
var wg sync.WaitGroup
semaphore := make(chan struct{}, 5)
client := downloaders.GetHTTPClient()
for _, link := range debridTorrent.DownloadLinks {
if link.DownloadLink == "" {
q.logger.Printf("No download link found for %s\n", link.Filename)
continue
}
wg.Add(1)
semaphore <- struct{}{}
go func(link debrid.TorrentDownloadLinks) {
defer wg.Done()
defer func() { <-semaphore }()
err := downloaders.NormalHTTP(client, link.DownloadLink, filepath.Join(parent, link.Filename))
if err != nil {
q.logger.Printf("Error downloading %s: %v\n", link.DownloadLink, err)
} else {
q.logger.Printf("Downloaded %s successfully\n", link.DownloadLink)
}
}(link)
}
wg.Wait()
q.logger.Printf("Downloaded all files for %s\n", debridTorrent.Name)
}
func (q *QBit) ProcessSymlink(debridTorrent *debrid.Torrent) (string, error) {
var wg sync.WaitGroup
files := debridTorrent.Files
ready := make(chan debrid.TorrentFile, len(files))
q.logger.Printf("Checking %d files...", len(files))
rCloneBase := debridTorrent.Debrid.GetMountPath()
torrentPath, err := q.getTorrentPath(rCloneBase, debridTorrent) // /MyTVShow/
if err != nil {
return "", fmt.Errorf("failed to get torrent path: %v", err)
}
torrentSymlinkPath := filepath.Join(q.DownloadFolder, debridTorrent.Arr.Name, torrentPath) // /mnt/symlinks/{category}/MyTVShow/
err = os.MkdirAll(torrentSymlinkPath, os.ModePerm)
if err != nil {
return "", fmt.Errorf("failed to create directory: %s: %v", torrentSymlinkPath, err)
}
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)
}
return torrentPath, nil
}
func (q *QBit) getTorrentPath(rclonePath string, debridTorrent *debrid.Torrent) (string, error) {
for {
torrentPath := debridTorrent.GetMountFolder(rclonePath)
if torrentPath != "" {
return torrentPath, nil
}
time.Sleep(time.Second)
}
}
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: %v\n", fullPath, err)
}
// Check if the file exists
//if !common.FileReady(fullPath) {
// q.logger.Printf("Symlink not ready: %s\n", fullPath)
//}
}