Correctly split console for each process

src/downloaders.go

@@ -20,7 +20,7 @@ func removeBOM(input []byte) []byte {
 	return input
 }
 
-func downloadFile(item Item, jobInfo *JobInfo) error {
+func downloadFile(drmdFilename string, item Item, jobInfo *JobInfo) error {
 	logger.LogInfo("Download File", fmt.Sprintf("Starting download for: %s", item.Filename))
 
 	tempDir := filepath.Join(config.TempBaseDir, sanitizeFilename(item.Filename))
@@ -131,7 +131,9 @@ func downloadFile(item Item, jobInfo *JobInfo) error {
 	go func() {
 		for {
 			if outputBuffer.Len() > 0 {
-				broadcast(outputBuffer.Bytes())
+				message := outputBuffer.Bytes()
+				logger.LogInfo("Download File", fmt.Sprintf("Broadcasting message: %s", message))
+				broadcast(drmdFilename, message)
 				outputBuffer.Reset()
 			}
 			time.Sleep(1 * time.Second)

src/handlers.go

@@ -382,19 +382,31 @@ func updateProgress(filename string, value float64, currentFile string) {
 }
 
 var upgrader = websocket.Upgrader{}
-var clients = make(map[*websocket.Conn]bool)
+var clients = make(map[string]map[*websocket.Conn]bool)
 var mu sync.Mutex
 
 func handleWebSocket(w http.ResponseWriter, r *http.Request) {
+	filename := r.URL.Query().Get("filename")
+	fmt.Println("Filename:", filename)
+	if filename == "" {
+		http.Error(w, "Filename is required", http.StatusBadRequest)
+		return
+	}
+
 	conn, err := upgrader.Upgrade(w, r, nil)
 	if err != nil {
-		fmt.Println("Error while upgrading connection:", err)
+		logger.LogError("WebSocket", fmt.Sprintf("Error while upgrading connection: %v", err))
 		return
 	}
 	defer conn.Close()
 
+	logger.LogInfo("WebSocket", fmt.Sprintf("WebSocket connection established for filename: %s", filename))
+
 	mu.Lock()
-	clients[conn] = true
+	if clients[filename] == nil {
+		clients[filename] = make(map[*websocket.Conn]bool)
+	}
+	clients[filename][conn] = true
 	mu.Unlock()
 
 	for {
@@ -404,18 +416,23 @@ func handleWebSocket(w http.ResponseWriter, r *http.Request) {
 	}
 
 	mu.Lock()
-	delete(clients, conn)
+	delete(clients[filename], conn)
 	mu.Unlock()
+
+	logger.LogInfo("WebSocket", fmt.Sprintf("WebSocket connection closed for filename: %s", filename))
 }
 
-func broadcast(message []byte) {
+func broadcast(filename string, message []byte) {
 	mu.Lock()
 	defer mu.Unlock()
 
-	for client := range clients {
+	logger.LogInfo("Broadcast", fmt.Sprintf("Broadcasting message for filename: %s", filename))
+
+	for client := range clients[filename] {
 		if err := client.WriteMessage(websocket.TextMessage, message); err != nil {
 			client.Close()
-			delete(clients, client)
+			delete(clients[filename], client)
+			logger.LogError("Broadcast", fmt.Sprintf("Error writing message to client: %v", err))
 		}
 	}
 }

src/templates/progress

@@ -145,9 +145,10 @@
     <div style="display: none;" id="console"></div>
     <script>
         let isPaused = false;
+        const filename = "{{.Filename}}";
 
         function updateProgress() {
-            fetch('/progress?filename={{.Filename}}', {
+            fetch(`/progress?filename=${filename}`, {
                 headers: {
                     'Accept': 'application/json'
                 }
@@ -179,7 +180,7 @@
         }
 
         function abortDownload() {
-            fetch('/abort?filename={{.Filename}}', { method: 'POST' })
+            fetch(`/abort?filename=${filename}`, { method: 'POST' })
                 .then(response => {
                     if (response.ok) {
                         console.log('Abort signal sent. The download will stop soon.');
@@ -190,7 +191,7 @@
         }
 
         function pauseDownload() {
-            fetch('/pause?filename={{.Filename}}', { method: 'POST' })
+            fetch(`/pause?filename=${filename}`, { method: 'POST' })
                 .then(response => {
                     if (response.ok) {
                         console.log('Pause signal sent. The download will pause soon.');
@@ -203,7 +204,7 @@
         }
 
         function resumeDownload() {
-            fetch('/resume?filename={{.Filename}}', { method: 'POST' })
+            fetch(`/resume?filename=${filename}`, { method: 'POST' })
                 .then(response => {
                     if (response.ok) {
                         console.log('Resume signal sent. The download will resume soon.');
@@ -217,7 +218,7 @@
         }
 
         const consoleDiv = document.getElementById('console');
-        const ws = new WebSocket(`ws://${window.location.host}/ws`);
+        const ws = new WebSocket(`ws://${window.location.host}/ws?filename=${filename}`);
 
         ws.onmessage = function(event) {
             consoleDiv.textContent += event.data; 

src/utils.go

@@ -259,21 +259,25 @@ func processItems(filename string, items []Item) error {
 		select {
 		case <-jobInfo.AbortChan:
 			updateProgress(filename, 100, "Aborted")
+			logger.LogJobState(filename, "aborted")
 			return fmt.Errorf("download aborted")
 		default:
 			if jobInfo.Paused {
 				select {
 				case <-jobInfo.ResumeChan:
 					jobInfo.Paused = false
+					logger.LogJobState(filename, "resumed")
 				case <-jobInfo.AbortChan:
 					updateProgress(filename, 100, "Aborted")
+					logger.LogJobState(filename, "aborted")
 					return fmt.Errorf("download aborted")
 				}
 			}
 			updateProgress(filename, float64(i)/float64(len(items))*100, items[i].Filename)
-			err := downloadFile(items[i], jobInfo)
+			err := downloadFile(filename, items[i], jobInfo)
 			if err != nil {
 				if err.Error() == "download paused" {
+					logger.LogJobState(filename, "paused")
 					removeCompletedEpisodes(filename, items[:i])
 					i--
 					continue
@@ -282,6 +286,7 @@ func processItems(filename string, items []Item) error {
 		}
 	}
 	updateProgress(filename, 100, "")
+	logger.LogJobState(filename, "completed successfully")
 	return nil
 }