eigent/backend/app/exception/handler.py
bytecii 42ce1d96be
refactor: format python backend code (#1132)
Co-authored-by: bytecii <bytecii@users.noreply.github.com>
Co-authored-by: Wendong-Fan <133094783+Wendong-Fan@users.noreply.github.com>
2026-02-03 21:40:28 +08:00

111 lines
3.5 KiB
Python

# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
import logging
from fastapi import Request
from fastapi.encoders import jsonable_encoder
from fastapi.exceptions import RequestValidationError
from fastapi.responses import JSONResponse
from app import api
from app.component import code
from app.component.pydantic.i18n import get_language, trans
from app.exception.exception import (
NoPermissionException,
ProgramException,
TokenException,
UserException,
)
logger = logging.getLogger("exception_handler")
@api.exception_handler(RequestValidationError)
async def request_exception(request: Request, e: RequestValidationError):
if (lang := get_language(request.headers.get("Accept-Language"))) is None:
lang = "en_US"
logger.warning(f"Validation error on {request.url.path}: {e.errors()}")
return JSONResponse(
content={
"code":
code.form_error,
"error":
jsonable_encoder(trans.translate(list(e.errors()), locale=lang)),
}
)
@api.exception_handler(TokenException)
async def token_exception(request: Request, e: TokenException):
logger.warning(f"Token exception on {request.url.path}: {e.text}")
return JSONResponse(content={"code": e.code, "text": e.text})
@api.exception_handler(UserException)
async def user_exception(request: Request, e: UserException):
logger.info(f"User exception on {request.url.path}: {e.description}")
return JSONResponse(content={"code": e.code, "text": e.description})
@api.exception_handler(NoPermissionException)
async def no_permission(request: Request, exception: NoPermissionException):
logger.warning(f"No permission on {request.url.path}: {exception.text}")
return JSONResponse(
status_code=200,
content={
"code": code.no_permission_error,
"text": exception.text
},
)
@api.exception_handler(ProgramException)
async def program_exception(
request: Request, exception: NoPermissionException
):
logger.error(
f"Program exception on {request.url.path}: {exception.text}",
exc_info=True
)
return JSONResponse(
status_code=200,
content={
"code": code.program_error,
"text": exception.text
},
)
@api.exception_handler(Exception)
async def global_exception_handler(request: Request, exc: Exception):
logger.error(
f"Unhandled exception on {request.method} {request.url.path}: {exc}",
exc_info=True,
extra={
"request_method": request.method,
"request_path": str(request.url.path),
"request_query": str(request.url.query),
"client_host": request.client.host if request.client else None,
}
)
return JSONResponse(
status_code=500,
content={
"code": 500,
"message": str(exc),
},
)