handle the recording job exceptions

src/scheduler/scheduler.py

@@ -179,6 +179,7 @@ def exec_recorder(stream_id, stream_name, stream_hls_url):
         video_output = f'{rec_path}/live/{video_file}'
         thumb_output = f'{rec_path}/live/{thumb_file}'
         
+        try:
             # Record a mp4 file
             ffmpeg = (
                 FFmpeg()
@@ -191,8 +192,13 @@ def exec_recorder(stream_id, stream_name, stream_hls_url):
             def on_progress(progress: Progress):
                 print(progress)
             ffmpeg.execute()
-        logger_job.warning(f'Recording {video_file} finished.')
+            logger_job.warning(f'Recording of {video_file} finished.')
 
+        except Exception as joberror:
+            logger_job.error(f'Recording of {video_file} failed!')
+            logger_job.error(joberror)
+
+        else:
             # Show Metadata
             ffmpeg_metadata = (
                 FFmpeg(executable="ffprobe")
@@ -226,6 +232,7 @@ def exec_recorder(stream_id, stream_name, stream_hls_url):
             os.rename(f'{video_output}', f'{rec_path}/vod/{video_file}')
             os.rename(f'{thumb_output}', f'{rec_path}/thumb/{thumb_file}')
 
+        finally:
             # Reset the rechead
             time.sleep(5)
             rechead = {}