src/gismo/application.py

@@ -1,8 +1,8 @@
 from cpl_core.application import ApplicationABC
 from cpl_core.configuration import ConfigurationABC
+from cpl_core.console import Console
 from cpl_core.dependency_injection import ServiceProviderABC
 from cpl_core.logging import LoggerABC
-
 from gismo_core.abc.bot_service_abc import BotServiceABC
 from gismo_core.service.bot_service import BotService
 
@@ -22,6 +22,15 @@ class Application(ApplicationABC):
         try:
             self._logger.trace(__name__, f'Try to start {BotService}')
             await self._bot.start_async()
-            self._logger.trace(__name__, f'Stopped {BotService}')
         except Exception as e:
             self._logger.error(__name__, 'Start failed', e)
+
+    async def stop_async(self):
+        try:
+            self._logger.trace(__name__, f'Try to stop {BotService}')
+            await self._bot.close()
+            self._logger.trace(__name__, f'Stopped {BotService}')
+        except Exception as e:
+            self._logger.error(__name__, 'stop failed', e)
+
+        Console.write_line()

src/gismo/main.py

@@ -1,4 +1,5 @@
 import asyncio
+from typing import Optional
 
 from cpl_core.application import ApplicationABC, ApplicationBuilder
 
@@ -6,14 +7,25 @@ from gismo.application import Application
 from gismo.startup import Startup
 from modules.boot_log.boot_log_extension import BootLogExtension
 
+class Main:
     
-async def main():
-    app_builder = ApplicationBuilder(Application)
-    app_builder.use_extension(BootLogExtension)
-    app_builder.use_startup(Startup)
-    app: ApplicationABC = await app_builder.build_async()
-    await app.run_async()
+    def __init__(self):
+        self._app: Optional[ApplicationABC] = None
+
+    async def main(self):
+        app_builder = ApplicationBuilder(Application)
+        app_builder.use_extension(BootLogExtension)
+        app_builder.use_startup(Startup)
+        self._app: ApplicationABC = await app_builder.build_async()
+        await self._app.run_async()
+        
+    async def stop(self):
+        await self._app.stop_async()
 
 if __name__ == '__main__':
+    main = Main()
     ml = asyncio.get_event_loop()
-    ml.run_until_complete(main())
+    try:
+        ml.run_until_complete(main.main())
+    except KeyboardInterrupt:
+        ml.run_until_complete(main.stop())