evdameon, evcloudsvc: subsystem monitor thread and defered uploading

opencv-motion-detect/video_uploader.py

-import requests, glob, os, json, socket
+import requests, glob, os, json, socket, datetime
 
 FILE_PATH = os.getenv('FILE_PATH', '/var/data/evsuits/failed_events')
 API_ADDR=os.getenv('API_ADDR', 'http://evcloudsvc.ilabservice.cloud:10009/upload/evtvideos/')
@@ -52,6 +52,11 @@ if __name__ == "__main__":
     s.bind(('localhost', 45431))
     files = list_files(FILE_PATH)
     for f in files:
+        now = datetime.datetime.now().timestamp()
+        mts = os.path.getmtime(f)
+        # defer those files may still in recording
+        if now - mts < 35: 
+            continue
         res = upload_file(f)
         if res:
             continue