tools (async_trigger): new asyncReturnPoint method

sat/tools/async_trigger.py

@@ -52,3 +52,18 @@ class TriggerManager(sync_trigger.TriggerManager):
             except sync_trigger.SkipOtherTriggers:
                 break
         defer.returnValue(True)
+
+    async def asyncReturnPoint(self, point_name, *args, **kwargs):
+        """Async version of returnPoint"""
+        if point_name not in self.__triggers:
+            return True
+
+        for priority, trigger in self.__triggers[point_name]:
+            try:
+                cont, ret_value = await utils.asDeferred(trigger, *args, **kwargs)
+                if not cont:
+                    return False, ret_value
+            except sync_trigger.SkipOtherTriggers:
+                break
+        return True, None
+