Files
goTorrent/engine/doneTorrentActions.go

99 lines
4.2 KiB
Go

package engine
import (
"io"
"os"
"path/filepath"
"runtime"
"github.com/anacrolix/torrent"
"github.com/asdine/storm"
Storage "github.com/deranjer/goTorrent/storage"
pushbullet "github.com/mitsuse/pushbullet-go"
"github.com/mitsuse/pushbullet-go/requests"
folderCopy "github.com/otiai10/copy"
"github.com/sirupsen/logrus"
)
//MoveAndLeaveSymlink takes the file from the default download dir and moves it to the user specified directory and then leaves a symlink behind.
func MoveAndLeaveSymlink(config FullClientSettings, singleTorrent *torrent.Torrent, db *storm.DB) {
Logger.WithFields(logrus.Fields{"Torrent Name": singleTorrent.Name()}).Error("Move and Create symlink started for torrent")
tStorage := Storage.FetchTorrentFromStorage(db, singleTorrent.InfoHash().String())
oldFilePath := filepath.Join(config.TorrentConfig.DataDir, singleTorrent.Name())
newFilePath := filepath.Join(tStorage.StoragePath, singleTorrent.Name())
_, err := os.Stat(tStorage.StoragePath)
if os.IsNotExist(err) {
err := os.MkdirAll(tStorage.StoragePath, 0644)
if err != nil {
Logger.WithFields(logrus.Fields{"New File Path": newFilePath, "error": err}).Error("Cannot create new directory")
}
}
oldFileInfo, err := os.Stat(oldFilePath)
if err != nil {
Logger.WithFields(logrus.Fields{"Old File info": oldFileInfo, "error": err}).Error("Cannot find the old file to copy/symlink!")
return
}
if oldFilePath != newFilePath {
if runtime.GOOS == "windows" { //TODO the windows symlink is broken on windows 10 creator edition, so doing a copy for now until Go 1.11
if oldFileInfo.IsDir() {
os.Mkdir(newFilePath, 0644)
folderCopy.Copy(oldFilePath, newFilePath) //copy the folder to the new location
notifyUser(tStorage, config, singleTorrent, db)
return
}
srcFile, err := os.Open(oldFilePath)
defer srcFile.Close()
if err != nil {
Logger.WithFields(logrus.Fields{"Old File Path": oldFilePath, "error": err}).Error("Windows: Cannot open old file for copy")
return
}
destFile, err := os.Create(newFilePath)
defer destFile.Close()
if err != nil {
Logger.WithFields(logrus.Fields{"New File Path": newFilePath, "error": err}).Error("Windows: Cannot open new file for copying into")
return
}
bytesWritten, err := io.Copy(destFile, srcFile)
if err != nil {
Logger.WithFields(logrus.Fields{"Old File Path": oldFilePath, "New File Path": newFilePath, "error": err}).Error("Windows: Cannot copy old file into new")
return
}
err = destFile.Sync()
if err != nil {
Logger.WithFields(logrus.Fields{"Old File Path": oldFilePath, "New File Path": newFilePath, "error": err}).Error("Windows: Error syncing new file to disk")
}
Logger.WithFields(logrus.Fields{"Old File Path": oldFilePath, "New File Path": newFilePath, "bytesWritten": bytesWritten}).Info("Windows Torrent Copy Completed")
notifyUser(tStorage, config, singleTorrent, db)
} else {
folderCopy.Copy(oldFilePath, newFilePath)
os.RemoveAll(oldFilePath)
err := os.Symlink(newFilePath, oldFilePath) //For all other OS's create a symlink
if err != nil {
Logger.WithFields(logrus.Fields{"Old File Path": oldFilePath, "New File Path": newFilePath, "error": err}).Error("Error creating symlink")
return
}
notifyUser(tStorage, config, singleTorrent, db)
Logger.WithFields(logrus.Fields{"Old File Path": oldFilePath, "New File Path": newFilePath}).Info("Moving completed torrent")
}
}
}
func notifyUser(tStorage Storage.TorrentLocal, config FullClientSettings, singleTorrent *torrent.Torrent, db *storm.DB) {
tStorage.TorrentMoved = true
Storage.AddTorrentLocalStorage(db, tStorage) //Updating the fact that we moved the torrent
if config.PushBulletToken != "" {
pb := pushbullet.New(config.PushBulletToken)
n := requests.NewNote()
n.Title = singleTorrent.Name()
n.Body = "Completed and moved to " + tStorage.StoragePath
if _, err := pb.PostPushesNote(n); err != nil {
Logger.WithFields(logrus.Fields{"Torrent": singleTorrent.Name(), "New File Path": tStorage.StoragePath, "error": err}).Error("Error pushing PushBullet Note")
return
}
Logger.WithFields(logrus.Fields{"Torrent": singleTorrent.Name(), "New File Path": tStorage.StoragePath}).Info("Pushbullet note sent")
}
}