Merge pull request #75 from virtUOS/restart

Initial Position after Restart

Author: janmn

occameracontrol/agent.py

@@ -60,6 +60,7 @@ class Agent:
     '''
     agent_id: str
     events: list[Event] = []
+    calendar_initialized: bool = False
 
     def __init__(self, agent_id: str):
         self.agent_id = agent_id
@@ -108,6 +109,7 @@ def update_calendar(self):
 
         self.events = self.parse_calendar(calendar)
         register_calendar_update(self.agent_id)
+        self.calendar_initialized = True
 
     def active_events(self):
         '''Return a list of active events

occameracontrol/camera.py

@@ -117,9 +117,14 @@ def update_position(self):
         necessary.
         '''
         agent_id = self.agent.agent_id
+        level = logging.DEBUG if int(time.time()) % 60 else logging.INFO
+
+        while not self.agent.calendar_initialized:
+            logger.log(level, '[%s] Calendar not yet initialized…', agent_id)
+            time.sleep(1)
+
         event = self.agent.next_event()
 
-        level = logging.DEBUG if int(time.time()) % 60 else logging.INFO
         if event.future():
             logger.log(level, '[%s] Next event `%s` starts in %s',
                        agent_id, event.title[:40], self.from_now(event.start))