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feat(k8s) #188

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11 changes: 9 additions & 2 deletions lib/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,8 @@ def log(nc, level, content):
CHECK_INTERVAL = 5
CHECK_INTERVAL_WITH_TRIGGER = 5 * 60
CHECK_INTERVAL_ON_ERROR = 10
SHUTDOWN_EVENT_RECEIVED = Event()
SHUTDOWN_CLEAR = Event()

@asynccontextmanager
async def lifespan(_app: FastAPI):
Expand All @@ -56,6 +58,9 @@ async def lifespan(_app: FastAPI):
app_enabled.set()
start_bg_task()
yield
print("\nSIGTERM received. Processing last task and stopping to fetch and process new tasks..")
SHUTDOWN_EVENT_RECEIVED.set()
SHUTDOWN_CLEAR.wait()


APP = FastAPI(lifespan=lifespan)
Expand All @@ -80,6 +85,9 @@ def background_thread_task():
sleep(30)
continue

if SHUTDOWN_EVENT_RECEIVED.is_set():
break

current_minute = int(strftime("%M"))
if current_minute % 5 == 0:
# scan dir and load new models every 5 minutes
Expand Down Expand Up @@ -136,7 +144,7 @@ def background_thread_task():
nc.providers.task_processing.report_result(task["id"], error_message=str(e))
except (NextcloudException, RequestException) as net_err:
log(nc, LogLvl.INFO, f"Network error in reporting the error: {net_err}")

SHUTDOWN_CLEAR.set()

def start_bg_task():
t = Thread(target=background_thread_task, args=())
Expand Down Expand Up @@ -202,6 +210,5 @@ def wait_for_tasks(interval = None):
CHECK_INTERVAL = CHECK_INTERVAL_WITH_TRIGGER
trigger.clear()


if __name__ == "__main__":
run_app("main:APP", log_level="trace")
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