Method extractTrackedItem

pkg/unpackerr/folder.go:308–350

extractTrackedItem starts an archive or folder's extraction after it hasn't been written to in a while.

(name string, folder *Folder, now time.Time)

// extractTrackedItem starts an archive or folder's extraction after it hasn't been written to in a while.
func (u *Unpackerr) extractTrackedItem(name string, folder *Folder, now time.Time) {
	u.folders.Remove(name) // stop the fs watcher(s).
	// update status.
	u.folders.Folders[name].updated = now
	u.folders.Folders[name].status = QUEUED

	// Do not extract r00 file if rar file with same name exists.
	if strings.HasSuffix(strings.ToLower(name), ".r00") &&
		xtractr.CheckR00ForRarFile(getFileList(filepath.Dir(name)), filepath.Base(name)) {
		u.Printf("[Folder] Removing tracked item without extraction: %v (rar file exists)", name)
		u.folders.Folders[name].status = EXTRACTEDNOTHING

		return
	}

	// create a queue counter in the main history; add to u.Map and send webhook for a new folder.
	item := u.updateQueueStatus(&newStatus{Name: name, Status: QUEUED}, u.folders.Folders[name].updated, true)
	u.updateHistory(FolderString + ": " + name)

	exclude := folderExcludeSuffixes(name, folder.config)

	// extract it.
	queueSize, err := u.Extract(&xtractr.Xtract{
		Password:         u.getPasswordFromPath(name),
		Passwords:        u.Passwords,
		Name:             name,
		Filter:           xtractr.Filter{Path: name, ExcludeSuffix: exclude},
		TempFolder:       !folder.config.MoveBack,
		ExtractTo:        folder.config.ExtractPath,
		DeleteOrig:       false,
		CBChannel:        u.folders.Updates,
		CBFunction:       nil,
		Progress:         u.progressUpdateCallback(item),
		LogFile:          !folder.config.DisableLog,
		DisableRecursion: folder.config.DisableRecursion,
	})
	if err != nil {
		u.Errorf("[ERROR] %v", err)
		return
	}

	u.Printf("[Folder] Queued: %s, queue size: %d", name, queueSize)
}

// folderExcludeSuffixes returns archive suffixes to ignore when scanning for items to extract.
// For watched archive files with disable_recursion enabled, exclude all archive suffixes so