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-rw-r--r--gn_auth/errors.py69
1 files changed, 0 insertions, 69 deletions
diff --git a/gn_auth/errors.py b/gn_auth/errors.py
deleted file mode 100644
index 4b6007a..0000000
--- a/gn_auth/errors.py
+++ /dev/null
@@ -1,69 +0,0 @@
-"""Handle application level errors."""
-import traceback
-
-from werkzeug.exceptions import NotFound
-from flask import Flask, request, jsonify, current_app, render_template
-
-from gn_auth.auth.errors import AuthorisationError
-
-def add_trace(exc: Exception, errobj: dict) -> dict:
- """Add the traceback to the error handling object."""
- current_app.logger.error("Endpoint: %s\n%s",
- request.url,
- traceback.format_exception(exc))
- return {
- **errobj,
- "error-trace": "".join(traceback.format_exception(exc))
- }
-
-def page_not_found(exc):
- """404 handler."""
- current_app.logger.error(f"Page '{request.url}' was not found.", exc_info=True)
- content_type = request.content_type
- if bool(content_type) and content_type.lower() == "application/json":
- return jsonify(add_trace(exc, {
- "error": exc.name,
- "error_description": (f"The page '{request.url}' does not exist on "
- "this server.")
- })), exc.code
-
- return render_template("404.html", page=request.url), exc.code
-
-
-def handle_general_exception(exc: Exception):
- """Handle generic unhandled exceptions."""
- current_app.logger.error("Error occurred!", exc_info=True)
- content_type = request.content_type
- if bool(content_type) and content_type.lower() == "application/json":
- exc_args = [str(x) for x in exc.args]
- msg = ("The following exception was raised while attempting to access "
- f"{request.url}: {' '.join(exc_args)}")
- return jsonify(add_trace(exc, {
- "error": type(exc).__name__,
- "error_description": msg
- })), 500
-
- return render_template("50x.html",
- page=request.url,
- error=exc,
- trace=traceback.format_exception(exc)), 500
-
-
-def handle_authorisation_error(exc: AuthorisationError):
- """Handle AuthorisationError if not handled anywhere else."""
- current_app.logger.error("Error occurred!", exc_info=True)
- current_app.logger.error(exc)
- return jsonify(add_trace(exc, {
- "error": type(exc).__name__,
- "error_description": " :: ".join(exc.args)
- })), exc.error_code
-
-__error_handlers__ = {
- NotFound: page_not_found,
- Exception: handle_general_exception,
- AuthorisationError: handle_authorisation_error
-}
-def register_error_handlers(app: Flask):
- """Register ALL defined error handlers"""
- for class_, error_handler in __error_handlers__.items():
- app.register_error_handler(class_, error_handler)