dify/api/app.py

44 lines
1.2 KiB
Python

import os
import sys
def is_db_command() -> bool:
if len(sys.argv) > 1 and sys.argv[0].endswith("flask") and sys.argv[1] == "db":
return True
return False
# create app
celery = None
flask_app = None
socketio_app = None
if is_db_command():
from app_factory import create_migrations_app
app = create_migrations_app()
socketio_app = app
flask_app = app
else:
# Gunicorn and Celery handle monkey patching automatically in production by
# specifying the `gevent` worker class. Manual monkey patching is not required here.
#
# See `api/docker/entrypoint.sh` (lines 33 and 47) for details.
#
# For third-party library patching, refer to `gunicorn.conf.py` and `celery_entrypoint.py`.
from app_factory import create_app
socketio_app, flask_app = create_app()
app = flask_app
celery = flask_app.extensions["celery"]
if __name__ == "__main__":
from gevent import pywsgi
from geventwebsocket.handler import WebSocketHandler
host = os.environ.get("HOST", "0.0.0.0")
port = int(os.environ.get("PORT", 5001))
server = pywsgi.WSGIServer((host, port), socketio_app, handler_class=WebSocketHandler)
server.serve_forever()