rename class Proxy to Inverter

app/src/async_stream.py

@@ -44,9 +44,6 @@ class AsyncStream(Message):
 
             self.unique_id = serial_no
             
-            ha = Config.get('ha')
-            self.entitiy_prfx = ha['entity_prefix'] + '/'
-            self.discovery_prfx = ha['discovery_prefix'] + '/'
             
             
 

app/src/inverter.py

@@ -7,11 +7,16 @@ logger = logging.getLogger('conn')
 
 
 
-class Proxy(AsyncStream):
+class Inverter(AsyncStream):
 
     def __init__ (self, reader, writer, addr):
         super().__init__(reader, writer, addr, None, True)
         self.mqtt = Mqtt()
+        self.ha_restarts = 0
+        ha = Config.get('ha')
+        self.entitiy_prfx = ha['entity_prefix'] + '/'
+        self.discovery_prfx = ha['discovery_prefix'] + '/'
+
 
     async def server_loop(self, addr):
         '''Loop for receiving messages from the inverter (server-side)'''
@@ -19,7 +24,7 @@ class Proxy(AsyncStream):
         await self.loop()
         logging.info(f'Server loop stopped for {addr}')
         
-        # if the server connection closes, we also disconnect the connection to te TSUN cloud
+        # if the server connection closes, we also have to disconnect the connection to te TSUN cloud
         if self.remoteStream:
             logging.debug ("disconnect client connection")
             self.remoteStream.disc()
@@ -52,7 +57,7 @@ class Proxy(AsyncStream):
             logging.info(f'{error}')
         except Exception:
             logging.error(
-                f"Proxy: Exception for {addr}:\n"
+                f"Inverter: Exception for {addr}:\n"
                 f"{traceback.format_exc()}")
         
     
@@ -60,9 +65,10 @@ class Proxy(AsyncStream):
     async def async_publ_mqtt(self) -> None:
         db = self.db.db
         # check if new inverter or collector infos are available or when the home assistant has changed the status back to online
-        if (self.new_data.keys() & {'inverter', 'collector'}): #or self.mqtt.home_assistant_restarted:
+        if (self.new_data.keys() & {'inverter', 'collector'}) or self.mqtt.ha_restarts != self.ha_restarts:
             await self.__register_home_assistant()
-            #self.mqtt.home_assistant_restarted = False # clear flag
+            self.ha_restarts = self.mqtt.ha_restarts
+
         for key in self.new_data:
             if self.new_data[key] and key in db:
                 data_json = json.dumps(db[key])
@@ -70,14 +76,15 @@ class Proxy(AsyncStream):
                 await self.mqtt.publish(f"{self.entitiy_prfx}{self.node_id}{key}", data_json)
                 self.new_data[key] = False
 
-    async def __register_home_assistant(self):        
+    async def __register_home_assistant(self):
+    
         try:
             for data_json, component, id in self.db.ha_confs(self.entitiy_prfx + self.node_id, self.unique_id, self.sug_area):
                     logger.debug(f'MQTT Register: {data_json}')                                
                     await self.mqtt.publish(f"{self.discovery_prfx}{component}/{self.node_id}{id}/config", data_json)
         except Exception:
             logging.error(
-                f"Proxy: Exception:\n"
+                f"Inverter: Exception:\n"
                 f"{traceback.format_exc()}")
             
     def close(self):
@@ -85,6 +92,6 @@ class Proxy(AsyncStream):
         super().close()         # call close handler in the parent class
 
 
-    def __del__ (proxy):
+    def __del__ (self):
-        logging.debug ("Proxy __del__")
+        logging.debug ("Inverter __del__")
         super().__del__()  

app/src/mqtt.py

@@ -16,14 +16,22 @@ class Singleton(type):
 
 class Mqtt(metaclass=Singleton):
     client = None
-
+    
     def __init__(self):
         logger_mqtt.debug(f'MQTT: __init__') 
         loop = asyncio.get_event_loop()
         self.task = loop.create_task(self.__loop())
-        self.home_assistant_restarted = False
+        self.ha_restarts = 0        
-                
+
+    
+    @property
+    def ha_restarts(self):
+        return self._ha_restarts
         
+    @ha_restarts.setter
+    def ha_restarts(self, value):
+        self._ha_restarts = value
+            
     def __del__(self):
         logger_mqtt.debug(f'MQTT: __del__')
     
@@ -59,7 +67,7 @@ class Mqtt(metaclass=Singleton):
                             status = message.payload.decode("UTF-8")
                             logger_mqtt.info(f'Home-Assistant Status: {status}')
                             if status == 'online':
-                                self.home_assistant_restarted = True  # set flag to force MQTT registering
+                                self.restarts += 1
 
             except aiomqtt.MqttError:
                 logger_mqtt.info(f"Connection lost; Reconnecting in {interval} seconds ...")

app/src/server.py

@@ -1,8 +1,7 @@
 import logging, asyncio, signal, functools, os
-#from logging.handlers import TimedRotatingFileHandler
 from logging import config
 from async_stream import AsyncStream
-from proxy import Proxy
+from inverter import Inverter
 from config import Config
 from mqtt import Mqtt
 
@@ -11,7 +10,7 @@ async def handle_client(reader, writer):
     '''Handles a new incoming connection and starts an async loop'''
 
     addr = writer.get_extra_info('peername')
-    await Proxy(reader, writer, addr).server_loop(addr) 
+    await Inverter(reader, writer, addr).server_loop(addr) 
 
 
 def handle_SIGTERM(loop):