Everything is in memory now without libs

internal/dav/getfile.go

@@ -79,7 +79,7 @@ func extractIDFromFilename(filename string) (string, string) {
 }
 
 // findLinkByFragment finds a link by a fragment, it might be wrong
-func findLinkByFragment(torrents []realdebrid.Torrent, fragment string) string {
+func findLinkByFragment(torrents []torrent.Torrent, fragment string) string {
 	for _, torrent := range torrents {
 		for _, link := range torrent.Links {
 			if strings.HasPrefix(link, fmt.Sprintf("https://real-debrid.com/d/%s", fragment)) {

internal/dav/response.go

@@ -1,16 +1,14 @@
 package dav
 
 import (
-	"fmt"
 	"path/filepath"
 
 	"github.com/debridmediamanager.com/zurg/internal/torrent"
 	"github.com/debridmediamanager.com/zurg/pkg/dav"
-	"github.com/debridmediamanager.com/zurg/pkg/realdebrid"
 )
 
 // createMultiTorrentResponse creates a WebDAV response for a list of torrents
-func createMultiTorrentResponse(torrents []realdebrid.Torrent) (*dav.MultiStatus, error) {
+func createMultiTorrentResponse(torrents []torrent.Torrent) (*dav.MultiStatus, error) {
 	var responses []dav.Response
 	responses = append(responses, dav.Directory("/torrents"))
 
@@ -36,7 +34,7 @@ func createMultiTorrentResponse(torrents []realdebrid.Torrent) (*dav.MultiStatus
 }
 
 // createTorrentResponse creates a WebDAV response for torrents with the same name
-func createCombinedTorrentResponse(torrents []realdebrid.Torrent, t *torrent.TorrentManager) (*dav.MultiStatus, error) {
+func createCombinedTorrentResponse(torrents []torrent.Torrent, t *torrent.TorrentManager) (*dav.MultiStatus, error) {
 	var responses []dav.Response
 	// initial response is the directory itself
 	currentPath := filepath.Join("/torrents", torrents[0].Filename)
@@ -51,43 +49,7 @@ func createCombinedTorrentResponse(torrents []realdebrid.Torrent, t *torrent.Tor
 		if info == nil {
 			continue
 		}
-
+		for _, file := range info.SelectedFiles {
-		var selectedFiles []realdebrid.File
-		for _, file := range info.Files {
-			if file.Selected == 0 {
-				continue
-			}
-			selectedFiles = append(selectedFiles, file)
-		}
-
-		if len(selectedFiles) != len(info.Links) {
-			fmt.Println("Links and files do not match", info.Filename)
-			// TODO: Add auto-healing for this
-			// for _, link := range info.Links {
-			// 	unrestrictFn := func() (*realdebrid.UnrestrictResponse, error) {
-			// 		return realdebrid.UnrestrictCheck(os.Getenv("RD_TOKEN"), link)
-			// 	}
-			// 	resp := realdebrid.RetryUntilOk(unrestrictFn)
-			// 	if resp == nil {
-			// 		continue
-			// 	} else {
-			// 		if _, exists := seen[resp.Filename]; exists {
-			// 			continue
-			// 		}
-			// 		seen[resp.Filename] = true
-			// 		filePath := filepath.Join(currentPath, resp.Filename)
-			// 		torrentResponses = append(torrentResponses,
-			// 			dav.File(
-			// 				filePath,
-			// 				resp.Filesize,
-			// 				info.Added,
-			// 				resp.Link,
-			// 			),
-			// 		)
-			// 	}
-			// }
-		} else {
-			for _, file := range selectedFiles {
 			filename := filepath.Base(file.Path)
 			if _, exists := seen[filename]; exists {
 				continue
@@ -103,7 +65,6 @@ func createCombinedTorrentResponse(torrents []realdebrid.Torrent, t *torrent.Tor
 			idx++
 		}
 	}
-	}
 	responses = append(responses, torrentResponses...)
 
 	return &dav.MultiStatus{

internal/dav/util.go

@@ -5,7 +5,6 @@ import (
 	"time"
 
 	"github.com/debridmediamanager.com/zurg/internal/torrent"
-	"github.com/debridmediamanager.com/zurg/pkg/realdebrid"
 )
 
 // convertDate converts a date from RFC3339 to RFC1123
@@ -19,8 +18,8 @@ func convertDate(input string) string {
 }
 
 // findAllTorrentsWithName finds all torrents with a given name
-func findAllTorrentsWithName(t *torrent.TorrentManager, filename string) []realdebrid.Torrent {
+func findAllTorrentsWithName(t *torrent.TorrentManager, filename string) []torrent.Torrent {
-	var matchingTorrents []realdebrid.Torrent
+	var matchingTorrents []torrent.Torrent
 
 	torrents := t.GetAll()
 	for _, torrent := range torrents {

internal/torrent/cache.go

@@ -1 +0,0 @@
-package torrent

internal/torrent/manager.go

@@ -2,39 +2,30 @@ package torrent
 
 import (
 	"log"
+	"strings"
+	"sync"
 
 	"github.com/debridmediamanager.com/zurg/pkg/realdebrid"
-	"github.com/dgraph-io/ristretto"
 )
 
 type TorrentManager struct {
 	token      string
-	cache      *ristretto.Cache
+	torrents   []Torrent
 	workerPool chan bool
 }
 
 // NewTorrentManager creates a new torrent manager
 // it will fetch all torrents and their info in the background
-// and cache them
+// and store them in-memory
 func NewTorrentManager(token string) *TorrentManager {
-	cache, err := ristretto.NewCache(&ristretto.Config{
-		NumCounters: 1e7,     // number of keys to track frequency of (10M).
-		MaxCost:     1 << 30, // maximum cost of cache (1GB).
-		BufferItems: 64,      // number of keys per Get buffer.
-	})
-	if err != nil {
-		panic(err)
-	}
-
 	handler := &TorrentManager{
 		token:      token,
-		cache:      cache,
 		workerPool: make(chan bool, 10),
 	}
 
-	torrents := handler.getAll()
+	handler.torrents = handler.getAll()
 
-	for _, torrent := range torrents {
+	for _, torrent := range handler.torrents {
 		go func(id string) {
 			handler.workerPool <- true
 			handler.getInfo(id)
@@ -46,48 +37,112 @@ func NewTorrentManager(token string) *TorrentManager {
 	return handler
 }
 
-func (t *TorrentManager) getAll() []realdebrid.Torrent {
+func (t *TorrentManager) getAll() []Torrent {
-	cacheKey := "t:all"
 	torrents, err := realdebrid.GetTorrents(t.token)
 	if err != nil {
 		log.Printf("Cannot get torrents: %v\n", err.Error())
 		return nil
 	}
-	t.cache.Set(cacheKey, torrents, 0)
+	var torrentsV2 []Torrent
-	return torrents
+	for _, torrent := range torrents {
+		torrentsV2 = append(torrentsV2, Torrent{
+			Torrent:       torrent,
+			SelectedFiles: nil,
+		})
+	}
+	return torrentsV2
 }
 
-func (t *TorrentManager) GetAll() []realdebrid.Torrent {
+func (t *TorrentManager) GetAll() []Torrent {
-	cacheKey := "t:all"
+	return t.torrents
-	if data, found := t.cache.Get(cacheKey); found {
-		if cachedTorrents, ok := data.([]realdebrid.Torrent); ok {
-			return cachedTorrents
-		} else {
-			t.cache.Del(cacheKey)
-		}
-	}
-	return t.getAll()
 }
 
-func (t *TorrentManager) getInfo(torrentID string) *realdebrid.Torrent {
+func (t *TorrentManager) getInfo(torrentID string) *Torrent {
-	cacheKey := "t:" + torrentID
 	info, err := realdebrid.GetTorrentInfo(t.token, torrentID)
 	if err != nil {
 		log.Printf("Cannot get info: %v\n", err.Error())
 		return nil
 	}
-	t.cache.Set(cacheKey, info, 0)
+	var selectedFiles []File
-	return info
+	for _, file := range info.Files {
+		if file.Selected == 0 {
+			continue
+		}
+		selectedFiles = append(selectedFiles, File{
+			File: file,
+			Link: "",
+		})
+	}
+	if len(selectedFiles) != len(info.Links) {
+		type Result struct {
+			Filename string
+			Link     string
+		}
+
+		resultsChan := make(chan Result, len(info.Links))
+		var wg sync.WaitGroup
+
+		// Limit concurrency
+		sem := make(chan struct{}, 10) // e.g., 10 concurrent requests
+
+		for _, link := range info.Links {
+			wg.Add(1)
+			sem <- struct{}{} // Acquire semaphore
+			go func(lnk string) {
+				defer wg.Done()
+				defer func() { <-sem }() // Release semaphore
+
+				unrestrictFn := func() (*realdebrid.UnrestrictResponse, error) {
+					return realdebrid.UnrestrictLink(t.token, lnk)
+				}
+				resp := realdebrid.RetryUntilOk(unrestrictFn)
+				if resp != nil {
+					resultsChan <- Result{Filename: resp.Filename, Link: resp.Link}
+				}
+			}(link)
+		}
+
+		go func() {
+			wg.Wait()
+			close(resultsChan)
+		}()
+
+		for result := range resultsChan {
+			for i := range selectedFiles {
+				if strings.HasSuffix(selectedFiles[i].Path, result.Filename) {
+					selectedFiles[i].Link = result.Link
+				}
+			}
+		}
+	} else {
+		for i, link := range info.Links {
+			selectedFiles[i].Link = link
+		}
+	}
+	torrent := t.getByID(torrentID)
+	if torrent != nil {
+		torrent.SelectedFiles = selectedFiles
+	}
+	log.Println("Fetched info for", info.Filename)
+	return torrent
 }
 
-func (t *TorrentManager) GetInfo(torrentID string) *realdebrid.Torrent {
+func (t *TorrentManager) GetInfo(torrentID string) *Torrent {
-	cacheKey := "t:" + torrentID
+	for _, torrent := range t.torrents {
-	if data, found := t.cache.Get(cacheKey); found {
+		if torrent.ID == torrentID {
-		if torrent, ok := data.(*realdebrid.Torrent); ok {
+			if torrent.SelectedFiles != nil {
-			return torrent
-		} else {
-			t.cache.Del(cacheKey)
-		}
-	}
 				return t.getInfo(torrentID)
+			}
+		}
+	}
+	return nil
+}
+
+func (t *TorrentManager) getByID(torrentID string) *Torrent {
+	for _, torrent := range t.torrents {
+		if torrent.ID == torrentID {
+			return &torrent
+		}
+	}
+	return nil
 }

internal/torrent/types.go

@@ -0,0 +1,13 @@
+package torrent
+
+import "github.com/debridmediamanager.com/zurg/pkg/realdebrid"
+
+type Torrent struct {
+	realdebrid.Torrent
+	SelectedFiles []File
+}
+
+type File struct {
+	realdebrid.File
+	Link string
+}