github/langchain
1
0
Fork 0
mirror of https://github.com/hwchase17/langchain.git synced 2025-06-25 08:03:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

openai[patch]: set global ssl context (#29932)

Browse Source 
We set 
```python
global_ssl_context = ssl.create_default_context(cafile=certifi.where())
```
at the module-level and share it among httpx clients.
This commit is contained in:
ccurme 2025-02-24 11:25:16 -05:00 committed by GitHub
parent 9ce07980b7
commit 291a232fb8
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
libs/partners/openai/langchain_openai/chat_models/base.py
View File

@ -7,6 +7,7 @@ import json
import logging import logging
import os import os
import re import re
import ssl
import sys import sys
import warnings import warnings
from functools import partial from functools import partial
@ -33,6 +34,7 @@ from typing import (
) )
from urllib.parse import urlparse from urllib.parse import urlparse
import certifi
import openai import openai
import tiktoken import tiktoken
from langchain_core._api.deprecation import deprecated from langchain_core._api.deprecation import deprecated
@ -104,6 +106,10 @@ from typing_extensions import Self
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
# This SSL context is equivelent to the default `verify=True`.
# https://www.python-httpx.org/advanced/ssl/#configuring-client-instances
global_ssl_context = ssl.create_default_context(cafile=certifi.where())
def _convert_dict_to_message(_dict: Mapping[str, Any]) -> BaseMessage: def _convert_dict_to_message(_dict: Mapping[str, Any]) -> BaseMessage:
"""Convert a dictionary to a LangChain message. """Convert a dictionary to a LangChain message.
@ -564,7 +570,9 @@ class BaseChatOpenAI(BaseChatModel):
"Could not import httpx python package. " "Could not import httpx python package. "
"Please install it with `pip install httpx`." "Please install it with `pip install httpx`."
) from e ) from e
self.http_client = httpx.Client(proxy=self.openai_proxy) self.http_client = httpx.Client(
proxy=self.openai_proxy, verify=global_ssl_context
)
sync_specific = {"http_client": self.http_client} sync_specific = {"http_client": self.http_client}
self.root_client = openai.OpenAI(**client_params, **sync_specific) # type: ignore[arg-type] self.root_client = openai.OpenAI(**client_params, **sync_specific) # type: ignore[arg-type]
self.client = self.root_client.chat.completions self.client = self.root_client.chat.completions
@ -577,7 +585,9 @@ class BaseChatOpenAI(BaseChatModel):
"Could not import httpx python package. " "Could not import httpx python package. "
"Please install it with `pip install httpx`." "Please install it with `pip install httpx`."
) from e ) from e
self.http_async_client = httpx.AsyncClient(proxy=self.openai_proxy) self.http_async_client = httpx.AsyncClient(
proxy=self.openai_proxy, verify=global_ssl_context
)
async_specific = {"http_client": self.http_async_client} async_specific = {"http_client": self.http_async_client}
self.root_async_client = openai.AsyncOpenAI( self.root_async_client = openai.AsyncOpenAI(
**client_params, **client_params,