Bug fixes

.hf-space

@@ -14,4 +14,5 @@ config:
     cpu: 1
     memory: 1
     gpu: null
-  restarts: true
+  restarts: true
+  sdk: docker

Dockerfile

@@ -12,7 +12,7 @@ RUN apt-get update && apt-get install -y ffmpeg && apt-get clean
 # Copy application code
 COPY . .
 
-# Set environment variables for HF Spaces
+# Set environment variables
 ENV PYTHONUNBUFFERED=1
 ENV PORT=7860
 ENV SPACE_ID="true"
@@ -29,5 +29,5 @@ RUN mkdir -p data/videos data/annotations data/temp data/word_timestamps data/al
 # Make port available
 EXPOSE 7860
 
-# Run with gunicorn for better stability
+# Run with gunicorn
 CMD exec gunicorn --bind :7860 --workers 1 --threads 2 --timeout 600 "flask_app:app"

flask_app.py

@@ -654,6 +654,10 @@ def get_s3_client():
 
 def list_s3_videos():
     """List all videos in the S3 bucket with the given prefix."""
+    if not os.environ.get('AWS_ACCESS_KEY_ID') or not os.environ.get('AWS_SECRET_ACCESS_KEY'):
+        logger.warning("AWS credentials not found. Returning empty video list.")
+        return []
+    
     try:
         s3_client = get_s3_client()
         response = s3_client.list_objects_v2(
@@ -676,8 +680,8 @@ def list_s3_videos():
                 videos.append(video_id)
         
         return videos
-    except ClientError as e:
-        logger.error(f"Error listing videos from S3: {str(e)}")
+    except Exception as e:
+        logger.error(f"Error listing S3 videos: {str(e)}")
         return []
 
 def download_video_from_s3(video_id):