рефакторинг кода обновления параметров, изменения в логике работы получения статуса насосной

logs_service/services.py

@@ -21,7 +21,7 @@ class MbClearHistoryService(Thread):
 
 class MbService(Thread):
     def __init__(self, ip_addr, port, scan_rate, poll_time_ms=60000, save_days=60):
-        super().__init__()
+        super().__init__(daemon=True)
         self._poll_time_ms = poll_time_ms
         self._scan_rate = scan_rate
 
@@ -107,6 +107,8 @@ class MbTankService(MbService):
         # D1: radar_high_reg
         # D2: radar_low_reg
         values = self.mb.read_holding_registers(0, 6)
+        if values is None:
+            return
         self._curr_state = {
             "level": values[0],
             "status": values[5],
@@ -148,10 +150,12 @@ class MbPumpService(MbService):
         # D26: vfd_current
         # D27: vfd_error
         off = 16
-        values = self.mb.read_holding_registers(16, 35 - off)
+        values = self.mb.read_holding_registers(16, 36 - off)
+        if values is None:
+            return
         with self._lock:
             # определение запущенного насоса
-            pr = None
+            pr = -1
             if values[33 - off] & (1 << 14):
                 pr = 1
             elif values[33 - off] & (1 << 15):
@@ -159,15 +163,15 @@ class MbPumpService(MbService):
 
             self._curr_state = {
                 'alarms': values[35 - off],
-                'flow_meter': values[16 - off],
+                'flow_meter': values[16 - off] / 100,
                 'last_update': int(datetime.now().timestamp()),
                 'pump_stage': values[28 - off],
-                'vfd_curr': values[26 - off],
+                'vfd_curr': values[26 - off] / 100,
                 'vfd_err': values[27 - off],
-                'vfd_freq': values[25 - off],
+                'vfd_freq': values[25 - off] / 100,
                 'pump_running': pr,
-                'pump_moto_watch_1': values[31 - off],
-                'pump_moto_watch_2': values[32 - off],
+                'moto_watch_1': values[31 - off],
+                'moto_watch_2': values[32 - off],
                 'half_auto_control': values[30 - off]
             }
 
@@ -186,8 +190,8 @@ class MbPumpService(MbService):
                 'vfd_err': None,
                 'vfd_freq': None,
                 'pump_running': None,
-                'pump_moto_watch_1': None,
-                'pump_moto_watch_2': None,
+                'moto_watch_1': None,
+                'moto_watch_2': None,
                 'half_auto_control': None
             }