isolate Modbus fix

app/src/async_stream.py

@@ -1,6 +1,5 @@
 import logging
 import traceback
-import time
 from asyncio import StreamReader, StreamWriter
 from messages import hex_dump_memory
 from typing import Self
@@ -18,8 +17,6 @@ class AsyncStream():
         self.addr = addr
         self.r_addr = ''
         self.l_addr = ''
-        self.proc_start = None  # start processing start timestamp
-        self.proc_max = 0
 
     async def server_loop(self, addr: str) -> None:
         '''Loop for receiving messages from the inverter (server-side)'''
@@ -64,14 +61,8 @@ class AsyncStream():
         """Async loop handler for precessing all received messages"""
         self.r_addr = self.writer.get_extra_info('peername')
         self.l_addr = self.writer.get_extra_info('sockname')
-        self.proc_start = time.time()
         while True:
             try:
-                proc = time.time() - self.proc_start
-                if proc > self.proc_max:
-                    self.proc_max = proc
-                self.proc_start = None
-
                 await self.__async_read()
 
                 if self.unique_id:
@@ -126,15 +117,6 @@ class AsyncStream():
         logger.debug(f'AsyncStream.close() l{self.l_addr} | r{self.r_addr}')
         self.writer.close()
 
-    def healthy(self) -> bool:
-        elapsed = 0
-        if self.proc_start is not None:
-            elapsed = time.time() - self.proc_start
-        logging.debug('async_stream healthy() elapsed: '
-                      f'{round(1000*elapsed)}ms'
-                      f' max:{round(1000*self.proc_max)}ms')
-        return elapsed < 5
-
     '''
     Our private methods
     '''
@@ -142,7 +124,6 @@ class AsyncStream():
         """Async read handler to read received data from TCP stream"""
         data = await self.reader.read(4096)
         if data:
-            self.proc_start = time.time()
             self._recv_buffer += data
             self.read()                # call read in parent class
         else: