Fixed django_signal handler regression, bumped version and more error messages now

asyncron/utils.py

@@ -36,5 +36,6 @@ def ignore_on_db_error( f ):
 			try:
 				return await f( *args, **kwargs )
 			except OperationalError as e:
-				return
+				raise #return For DEV
+				
 	return decorator

asyncron/workers.py

@@ -87,11 +87,27 @@ class AsyncronWorker:
 		self.watching_models = collections.defaultdict( set ) # Model -> Set of key name of the tasks
 		self.work_loop_over = asyncio.Event()
 		self.database_unreachable = False
+		self.all_tasks = []
 
 		if daemon:
 			self.thread = threading.Thread( target = self.start )
 			self.thread.start()
 
+	def create_task( self, coro, *, silent = False, name = None, context = None ):
+
+		if not silent:
+			origina_coro = coro
+			async def coro():
+				try: return await origina_coro
+				except:
+					self.log.warning(f"[Asyncron] Task Error {origina_coro} {name}:\n{traceback.format_exc()}" )
+					raise
+
+		self.all_tasks.append( self.loop.create_task( coro(), name = name, context = context ) )
+
+		for task in list(self.all_tasks):
+			if task.done(): self.all_tasks.remove(task)
+
 	def start( self, is_robust = False ):
 		assert not hasattr(self, "loop"), "This worker is already running!"
 		from .models import Worker, Task, Trace
@@ -101,8 +117,8 @@ class AsyncronWorker:
 		asyncio.set_event_loop( self.loop )
 
 		#Fight over who's gonna be the master, prove your health in the process!
-		self.loop.create_task( retry_on_db_error(self.master_loop)() )
+		self.create_task( retry_on_db_error(self.master_loop)() )
-		main_task = self.loop.create_task( self.work_loop() )
+		main_task = self.create_task( self.work_loop() )
 
 		time.sleep(0.3) #To avoid the django initialization warning!
 		self.model.save()
@@ -182,7 +198,7 @@ class AsyncronWorker:
 				continue
 
 			asyncio.run_coroutine_threadsafe(
-				self.start_task_now( task ),
+				self.start_task_now( task, reason = f"Change ({signal_name}) on {instance}" ),
 				self.loop
 			)
 
@@ -242,7 +258,7 @@ class AsyncronWorker:
 				current_master = True
 
 				if not self.clearing_dead_workers:
-					self.loop.create_task( ignore_on_db_error(self.clear_dead_workers)() )
+					self.create_task( self.clear_dead_workers() )
 
 				await self.sync_tasks()
 				await self.clear_orphaned_traces()
@@ -360,7 +376,7 @@ class AsyncronWorker:
 			except IntegrityError: count = 0
 			if not count: continue #Lost the race condition to another worker.
 
-			self.loop.create_task( ignore_on_db_error(self.start_trace_on_time)( trace ) )
+			self.create_task( ignore_on_db_error(self.start_trace_on_time)( trace ) )
 
 	async def check_services( self ):
 		from .models import Task, Trace
@@ -386,16 +402,16 @@ class AsyncronWorker:
 			await trace.asave()
 
 			#self.running_service_tasks[task.id] =
-			self.loop.create_task( self.start_trace_on_time( trace ) )
+			self.create_task( self.start_trace_on_time( trace ) )
 			await Task.objects.filter( id = task.id, worker_lock = self.model ).aupdate( worker_lock = None )
 
-	async def start_task_now( self, task ):
+	async def start_task_now( self, task, reason = "" ):
 		trace = task.new_trace()
-		trace.set_status( "S", f"Change ({signal_name}) on {instance}" )
+		trace.set_status( "S", reason )
 		trace.scheduled_datetime = timezone.now() #So it runs instantly
 		trace.worker_lock_id = self.model.id
 
-		self.loop.create_task( ignore_on_db_error(self.start_trace_on_time)( trace ) )
+		self.create_task( self.start_trace_on_time( trace ) )
 
 	async def start_trace_on_time( self, trace ):
 		from .models import Trace

setup.py

@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 
 setup(
 	name='asyncron',
-	version='0.1.10',
+	version='0.1.10.1',
 	packages=find_packages(),
 	#include_package_data=True,  # Include static files from MANIFEST.in
 	install_requires=[