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fix: persist generated FLASK_SECRET_KEY to prevent session loss on restart #1721

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fix: persist generated FLASK_SECRET_KEY to prevent session loss on restart #1721

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6 changes: 5 additions & 1 deletion helpers/ui_server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,11 @@ class UiServerRuntime:
@classmethod
def create(cls) -> "UiServerRuntime":
webapp = Flask("app", static_folder=get_abs_path("./webui"), static_url_path="/")
webapp.secret_key = os.getenv("FLASK_SECRET_KEY") or secrets.token_hex(32)
flask_secret_key = os.getenv("FLASK_SECRET_KEY")
if not flask_secret_key:
flask_secret_key = secrets.token_hex(32)
dotenv.save_dotenv_value("FLASK_SECRET_KEY", flask_secret_key)
webapp.secret_key = flask_secret_key

WerkzeugRequest.max_form_memory_size = UPLOAD_LIMIT_BYTES
webapp.config.update(
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