dify

dify/api/app.py

@@ -0,0 +1,29 @@
+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
+if is_db_command():
+    from app_factory import create_migrations_app
+
+    app = create_migrations_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
+
+    app = create_app()
+    celery = app.extensions["celery"]
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=5001)