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feat(pass_through_endpoints.py): return api base on pass-through exception

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enables easy debugging on backend api errors
This commit is contained in:
Krrish Dholakia 2025-03-20 20:19:52 -07:00
parent 943e036851
commit 532af66bbd
1 changed files with 13 additions and 3 deletions
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16
litellm/proxy/pass_through_endpoints/pass_through_endpoints.py
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@ -1,6 +1,7 @@
import ast
import asyncio
import json
import uuid
from base64 import b64encode
from datetime import datetime
from typing import Dict, List, Optional, Union
@ -369,8 +370,9 @@ async def pass_through_request( # noqa: PLR0915
query_params: Optional[dict] = None,
stream: Optional[bool] = None,
):
litellm_call_id = str(uuid.uuid4())
url: Optional[httpx.URL] = None
try:
import uuid
from litellm.litellm_core_utils.litellm_logging import Logging
from litellm.proxy.proxy_server import proxy_logging_obj
@ -420,8 +422,6 @@ async def pass_through_request( # noqa: PLR0915
)
async_client = async_client_obj.client
litellm_call_id = str(uuid.uuid4())
# create logging object
start_time = datetime.now()
logging_obj = Logging(
@ -600,6 +600,7 @@ async def pass_through_request( # noqa: PLR0915
)
)
## CUSTOM HEADERS - `x-litellm-*`
custom_headers = ProxyBaseLLMRequestProcessing.get_custom_headers(
user_api_key_dict=user_api_key_dict,
call_id=litellm_call_id,
@ -617,6 +618,13 @@ async def pass_through_request( # noqa: PLR0915
),
)
except Exception as e:
custom_headers = ProxyBaseLLMRequestProcessing.get_custom_headers(
user_api_key_dict=user_api_key_dict,
call_id=litellm_call_id,
model_id=None,
cache_key=None,
api_base=str(url._uri_reference) if url else None,
)
verbose_proxy_logger.exception(
"litellm.proxy.proxy_server.pass_through_endpoint(): Exception occured - {}".format(
str(e)
@ -628,6 +636,7 @@ async def pass_through_request( # noqa: PLR0915
type=getattr(e, "type", "None"),
param=getattr(e, "param", "None"),
code=getattr(e, "status_code", status.HTTP_400_BAD_REQUEST),
headers=custom_headers,
)
else:
error_msg = f"{str(e)}"
@ -636,6 +645,7 @@ async def pass_through_request( # noqa: PLR0915
type=getattr(e, "type", "None"),
param=getattr(e, "param", "None"),
code=getattr(e, "status_code", 500),
headers=custom_headers,
)