StartupTask #186

src/cpl-application/cpl/application/host.py

@@ -1,6 +1,9 @@
 import asyncio
 from typing import Callable
 
+from cpl.dependency import get_provider
+from cpl.dependency.hosted.startup_task import StartupTask
+
 
 class Host:
     _loop = asyncio.get_event_loop()
@@ -9,8 +12,20 @@ class Host:
     def get_loop(cls):
         return cls._loop
 
+    @classmethod
+    def run_start_tasks(cls):
+        provider = get_provider()
+        tasks = provider.get_services(StartupTask)
+        for task in tasks:
+            if asyncio.iscoroutinefunction(task.run):
+                cls._loop.run_until_complete(task.run())
+            else:
+                task.run()
+
     @classmethod
     def run(cls, func: Callable, *args, **kwargs):
+        cls.run_start_tasks()
+
         if asyncio.iscoroutinefunction(func):
             return cls._loop.run_until_complete(func(*args, **kwargs))