diff options
-rw-r--r-- | gn_auth/__init__.py | 3 | ||||
-rw-r--r-- | gn_auth/errors.py | 20 |
2 files changed, 23 insertions, 0 deletions
diff --git a/gn_auth/__init__.py b/gn_auth/__init__.py index 446ba19..6df1bc7 100644 --- a/gn_auth/__init__.py +++ b/gn_auth/__init__.py @@ -12,6 +12,7 @@ from gn_auth.auth.views import oauth2 from gn_auth.auth.authentication.oauth2.server import setup_oauth2_server from . import settings +from .errors import register_error_handlers class ConfigurationError(Exception): """Raised in case of a configuration error.""" @@ -74,4 +75,6 @@ def create_app(config: Optional[dict] = None) -> Flask: app.register_blueprint(misc, url_prefix="/") app.register_blueprint(oauth2, url_prefix="/auth") + register_error_handlers(app) + return app diff --git a/gn_auth/errors.py b/gn_auth/errors.py new file mode 100644 index 0000000..bd2c5eb --- /dev/null +++ b/gn_auth/errors.py @@ -0,0 +1,20 @@ +"""Handle application level errors.""" +from flask import Flask, jsonify, current_app + +from gn_auth.auth.authorisation.errors import AuthorisationError + +def handle_authorisation_error(exc: AuthorisationError): + """Handle AuthorisationError if not handled anywhere else.""" + current_app.logger.error(exc) + return jsonify({ + "error": type(exc).__name__, + "error_description": " :: ".join(exc.args) + }), exc.error_code + +__error_handlers__ = { + AuthorisationError: handle_authorisation_error +} +def register_error_handlers(app: Flask): + """Register ALL defined error handlers""" + for klass, error_handler in __error_handlers__.items(): + app.register_error_handler(klass, error_handler) |