feat: add comprehensive connection monitoring and timeout handling

- Add connection timeout detection and retry logic
- Monitor FFmpeg data reception for early failure detection
- Increase frame detection timeout from 30s to 45s
- Add aggressive stall detection every 30s instead of 60s
- Filter FFmpeg log output to reduce spam while keeping important info
- Add connection health checks during stream creation retries
- Better handling of 'Connection timed out' errors from FFmpeg

discord.js-selfbot-v13

@@ -1 +1 @@
-Subproject commit d8e4393ff525f1fd5ccf3bd6c9407b0596e3d9a4
+Subproject commit 9d6ca7a1b9fbc7362ffcb3732487ed78f2ff9769

src/services/webcamRecording.js

@@ -115,7 +115,7 @@ class WebcamRecordingService {
 
       console.log(`[Docker] Creating webcam stream for user ${user.id}`);
 
-      // Create webcam stream with retry logic
+      // Create webcam stream with retry logic and connection monitoring
       let webcamStream;
       let streamRetries = 0;
       const maxStreamRetries = 3;
@@ -139,8 +139,16 @@ class WebcamRecordingService {
             throw error;
           }
 
-          // Wait before retry
+          // Wait before retry and check connection health
           await new Promise((resolve) => setTimeout(resolve, 2000));
+
+          // Check if connection is still alive
+          if (connection.status !== "connected") {
+            console.log(
+              `[Docker] Connection status changed to: ${connection.status}`
+            );
+            throw new Error("Voice connection lost during stream creation");
+          }
         }
       }
 
@@ -334,6 +342,9 @@ class WebcamRecordingService {
   _setupWebcamStreamHandlers(webcamStream, textChannel, voiceChannelId) {
     let frameCount = 0;
     let lastFrameTime = Date.now();
+    let dataReceived = false;
+    let connectionTimeouts = 0;
+    const maxConnectionTimeouts = 3;
 
     webcamStream.on("ready", () => {
       console.log("[Docker] FFmpeg process ready for webcam recording!");
@@ -341,21 +352,56 @@ class WebcamRecordingService {
 
       webcamStream.stream.stderr.on("data", (data) => {
         const dataStr = data.toString();
+        dataReceived = true;
+
+        // Only log important FFmpeg messages to reduce spam
+        if (
+          dataStr.includes("frame=") ||
+          dataStr.includes("error") ||
+          dataStr.includes("timeout")
+        ) {
           console.log(`[Docker] Webcam FFmpeg: ${dataStr}`);
+        }
 
         // Track frame production
         const frameMatch = dataStr.match(/frame=\s*(\d+)/);
         if (frameMatch) {
           frameCount = parseInt(frameMatch[1]);
           lastFrameTime = Date.now();
+          connectionTimeouts = 0; // Reset timeout counter on successful frames
+        }
+
+        // Check for connection timeouts
+        if (
+          dataStr.includes("Connection timed out") ||
+          dataStr.includes("pipe:")
+        ) {
+          connectionTimeouts++;
+          console.log(
+            `[Docker] FFmpeg connection timeout detected (${connectionTimeouts}/${maxConnectionTimeouts})`
+          );
+
+          if (connectionTimeouts >= maxConnectionTimeouts) {
+            console.log(
+              "[Docker] Too many connection timeouts, stopping webcam recording"
+            );
+            textChannel.send(
+              "⚠️ Webcam recording stopped - connection unstable."
+            );
+            this.stopRecording(
+              voiceChannelId,
+              textChannel,
+              "🎥 Webcam recording stopped - connection timeouts."
+            );
+          }
         }
       });
 
-      // Monitor for frame production - stop if no frames after 30 seconds
+      // Monitor for frame production - stop if no frames after 45 seconds (increased from 30)
       setTimeout(() => {
         if (frameCount === 0) {
           console.log(
-            "[Docker] No frames produced after 30 seconds, stopping webcam recording"
+            "[Docker] No frames produced after 45 seconds, stopping webcam recording"
           );
           textChannel.send(
             "⚠️ Webcam recording stopped - no video frames were captured. User may not have camera enabled."
@@ -366,12 +412,14 @@ class WebcamRecordingService {
             "🎥 Webcam recording stopped - no frames detected."
           );
         }
-      }, 30000);
+      }, 45000);
 
-      // Check for stalled recording every 60 seconds
+      // Check for stalled recording every 30 seconds (reduced from 60)
       const stallCheckInterval = setInterval(() => {
         const timeSinceLastFrame = Date.now() - lastFrameTime;
-        if (frameCount > 0 && timeSinceLastFrame > 60000) {
+
+        // More aggressive stall detection
+        if (frameCount > 0 && timeSinceLastFrame > 45000) {
           console.log(
             `[Docker] Webcam recording stalled - no frames for ${timeSinceLastFrame}ms`
           );
@@ -383,7 +431,21 @@ class WebcamRecordingService {
           );
           clearInterval(stallCheckInterval);
         }
-      }, 60000);
+
+        // Check if we're receiving any data at all
+        if (!dataReceived && Date.now() - lastFrameTime > 30000) {
+          console.log(
+            "[Docker] No FFmpeg data received, connection may be broken"
+          );
+          textChannel.send("⚠️ Webcam recording stopped - no data received.");
+          this.stopRecording(
+            voiceChannelId,
+            textChannel,
+            "🎥 Webcam recording stopped - no data received."
+          );
+          clearInterval(stallCheckInterval);
+        }
+      }, 30000);
 
       // Store interval for cleanup
       const recording = activeWebcamRecordings.get(voiceChannelId);