Cleanup bins

internal/torrent/bins.go

@@ -86,6 +86,34 @@ func (t *TorrentManager) setXToBinOnceYDone(deleteId, completeId string) {
 	t.persistBins()
 }
 
+func (t *TorrentManager) cleanupBins(freshIDs mapset.Set[string]) {
+	t.ImmediateBin.Clone().Each(func(entry string) bool {
+		if !freshIDs.Contains(entry) {
+			t.ImmediateBin.Remove(entry)
+		}
+		return false
+	})
+	t.OnceDoneBin.Clone().Each(func(entry string) bool {
+		// check if the entry is a special case
+		if strings.Contains(entry, "-") {
+			// format is: id1-id2 or id1-
+			// if either id1 or id2 is not fresh, remove the entry
+			ids := strings.Split(entry, "-")
+			if !freshIDs.Contains(ids[0]) || (ids[1] != "" && !freshIDs.Contains(ids[1])) {
+				t.OnceDoneBin.Remove(entry)
+			}
+			return false
+		}
+		if !freshIDs.Contains(entry) {
+			t.OnceDoneBin.Remove(entry)
+		}
+		return false
+	})
+	t.persistBins()
+}
+
+// binImmediatelyErrorCheck checks if the torrent is in the ImmediateBin and deletes it if it is.
+// returns true if the torrent was in the bin and was deleted, false otherwise
 func (t *TorrentManager) binImmediately(torrentId string) bool {
 	if t.ImmediateBin.Contains(torrentId) {
 		if err := t.api.DeleteTorrent(torrentId); err != nil {
@@ -98,6 +126,7 @@ func (t *TorrentManager) binImmediately(torrentId string) bool {
 	return false
 }
 
+// binOnceDoneErrorCheck checks if the torrent is in error states and then checks if it should be deleted
 func (t *TorrentManager) binOnceDoneErrorCheck(torrentId, status string) bool {
 	if status == "downloading" || status == "downloaded" || status == "uploading" || status == "queued" || status == "compressing" {
 		return false
@@ -105,11 +134,14 @@ func (t *TorrentManager) binOnceDoneErrorCheck(torrentId, status string) bool {
 	return t.binOnceDone(torrentId)
 }
 
+// binOnceDone checks if the torrent is in the OnceDoneBin and deletes it if it is.
+// returns true if the torrent was in the bin and was deleted, false otherwise
 func (t *TorrentManager) binOnceDone(torrentId string) bool {
 	if t.OnceDoneBin.Contains(torrentId) {
 		if err := t.api.DeleteTorrent(torrentId); err != nil {
 			t.repairLog.Warnf("Failed to delete torrent %s: %v", torrentId, err)
 		}
+		t.deleteInfoFile(torrentId)
 		t.OnceDoneBin.Remove(torrentId)
 		t.persistBins()
 		return true
@@ -130,6 +162,7 @@ func (t *TorrentManager) binOnceDone(torrentId string) bool {
 		}
 		return false
 	})
+	t.deleteInfoFile(torrentId)
 	t.OnceDoneBin.Remove(specialCase)
 	t.persistBins()
 	return true

internal/torrent/refresh.go

@@ -38,6 +38,7 @@ func (t *TorrentManager) refreshTorrents() []string {
 	freshAccessKeys := mapset.NewSet[string]()
 
 	for i := range instances {
+		freshIDs.Add(instances[i].ID)
 		wg.Add(1)
 		idx := i
 		_ = t.workerPool.Submit(func() {
@@ -52,8 +53,6 @@ func (t *TorrentManager) refreshTorrents() []string {
 				return
 			}
 
-			freshIDs.Add(instances[idx].ID)
-
 			tInfo := t.getMoreInfo(instances[idx])
 			torrent := t.convertToTorrent(tInfo)
 			accessKey := t.GetKey(torrent)
@@ -124,14 +123,21 @@ func (t *TorrentManager) refreshTorrents() []string {
 
 	t.log.Infof("Compiled into %d unique torrents", allTorrents.Count())
 
-	// delete info files that are no longer present
-	t.getInfoFiles().Each(func(path string) bool {
-		path = filepath.Base(path)
-		torrentID := strings.TrimSuffix(path, ".zurginfo")
-		if !t.binOnceDone(torrentID) && !freshIDs.Contains(torrentID) {
-			t.deleteInfoFile(torrentID)
-		}
-		return false
+	t.workerPool.Submit(func() {
+		// delete info files that are no longer present
+		t.getInfoFiles().Each(func(path string) bool {
+			path = filepath.Base(path)
+			torrentID := strings.TrimSuffix(path, ".zurginfo")
+			// if binOnceDone returns true, it means the info file is deleted
+			// if false, then we check if it's one of the torrents we just fetched
+			// if not, then we delete the info file
+			if !t.binOnceDone(torrentID) && !freshIDs.Contains(torrentID) {
+				t.deleteInfoFile(torrentID)
+			}
+			return false
+		})
+
+		t.cleanupBins(freshIDs)
 	})
 
 	return updatedPaths.ToSlice()