remote/exporter: remove checkpoint handling

Signed-off-by: Jan Luebbe <[email protected]>

labgrid/remote/exporter.py

@@ -745,7 +745,6 @@ def __init__(self, config) -> None:
         self.out_queue = asyncio.Queue()
         self.pump_task = None
 
-        self.checkpoint = time.monotonic()
         self.poll_task = None
 
         self.groups = {}
@@ -777,7 +776,6 @@ async def run(self) -> None:
                 await self.add_resource(
                     group_name, resource_name, cls, params
                 )
-                self.checkpoint = time.monotonic()
 
         logging.info("creating poll task")
         self.poll_task = self.loop.create_task(self.poll())
@@ -896,10 +894,6 @@ async def poll(self):
                 break
             except Exception:  # pylint: disable=broad-except
                 traceback.print_exc(file=sys.stderr)
-            age = time.monotonic() - self.checkpoint
-            if age > 300:
-                print(f"missed checkpoint, exiting (last was {age} seconds ago)", file=sys.stderr)
-                #self.disconnect()
 
     async def add_resource(self, group_name, resource_name, cls, params):
         """Add a resource to the exporter and update status on the coordinator"""