ota updater revise: networking issues

opencv-motion-detect/updater.py

@@ -75,7 +75,9 @@ class OTAClient:
             if os.path.exists(VER_FILE):
                 with open(VER_FILE, 'r') as f:
                     ver = json.load(f)
-                    return ver.get('firmware', '')
+                    self.version = ver.get('firmware', '')
+                    self.batchId = ver.get('batchId', '')
+                    return self.version
         except Exception as e:
             logger.error("failed reading verisn file {}: {}", VER_FILE, str(e))
         return ''
@@ -105,8 +107,13 @@ class OTAClient:
         if sn == '':
             ud.reply(-1, ud.version, 'failed', 'evdaemon is down')
             return
-        
-        ud.reply()
+
+        ver = ud.get_version()
+        if ver == '':
+            ud.reply(-1, '', 'failed', 'no local version')
+            return
+        # report status
+        ud.reply(ud.batchId, ver, 'complete', 'OK')
 
 
     @staticmethod
@@ -278,7 +285,7 @@ class OTAClient:
         with open(VER_FILE, 'w') as f:
             json.dump(req,f)
         # report status
-        self.reply(batchId, ver, 'complete', 'OK')
+        # self.reply(batchId, ver, 'complete', 'OK')
         os.system('systemctl restart evdaemon')
 
 if __name__ == "__main__":