🎈 perf(资源监视器): 增加异常捕获，提高稳定性

backend/controller/monitor.py

 '''
 Author: your name
 Date: 2021-06-29 19:24:32
-LastEditTime: 2021-07-21 10:27:25
+LastEditTime: 2021-07-21 11:43:14
 LastEditors: Please set LastEditors
 Description: In User Settings Edit
 FilePath: \evm-store\backend\controller\monitor.py
@@ -118,6 +118,7 @@ def insert_data(msg):
             watch_id = result.id
         else:
             user = session.query(User).filter(User.account=="evm").first()
+            if user:
                 result = Device(imei=msg.get("imei"), name="watch_{}".format(msg.get("imei")), type="watch", create_by=user.id, update_by=user.id)
                 session.add(result)
                 session.flush()

backend/view/monitor.py

 '''
 Author: your name
 Date: 2021-06-29 19:33:41
-LastEditTime: 2021-07-21 11:12:31
+LastEditTime: 2021-07-21 11:51:55
 LastEditors: Please set LastEditors
 Description: In User Settings Edit
 FilePath: \evm-store\backend\view\monitor.py
@@ -243,6 +243,7 @@ class MainHandler(BaseHandler):
         if not self.request.body:
             return None
 
+        try:
             data = tornado.escape.json_decode(self.request.body)
 
             logger.info(data)
@@ -253,6 +254,9 @@ class MainHandler(BaseHandler):
             insert_data(message)
             # 这里不能使用广播，得点对点发送，有此设备的账号才能看到调试信息
             NotifyHandler.broadcastMessage(message)
+        except Exception as e:
+            logger.error(e)
+            traceback.print_exc()
 
 class WatchHandler(BaseHandler):
     def get(self, *args, **kwargs):
@@ -311,8 +315,15 @@ class DeviceMessageHandler(BaseHandler):
             self.write(json.dumps({ 'code': 500, 'data': None, 'msg': 'server error' }))
 
     def post(self):
+        if not self.request.body:
+            logger.info(self.request.body)
+            return None
+
+        try:
             data = tornado.escape.json_decode(self.request.body)
 
+            logger.info(data)
+
             data.update({ 'request': {
                 'host': self.request.remote_ip,
                 'path': self.request.path,
@@ -325,6 +336,9 @@ class DeviceMessageHandler(BaseHandler):
             data['request'].update({ 'timestamp': datetime.now().strftime("%Y-%m-%d %H:%M:%S") })
             NotifyHandler.broadcastMessage(data)
             self.write(json.dumps({ 'code': 100, 'message': 'success' }))
+        except Exception as e:
+            logger.error(e)
+            traceback.print_exc()
 
 def make_app():
     return tornado.web.Application([