Fix Azure OpenAI authentication from UI (jupyterlab#794)

* fix Azure OpenAI authentication from UI

* pre-commit

packages/jupyter-ai-magics/jupyter_ai_magics/partner_providers/openai.py

@@ -83,7 +83,9 @@ class AzureChatOpenAIProvider(BaseProvider, AzureChatOpenAI):
     pypi_package_deps = ["langchain_openai"]
     # Confusingly, langchain uses both OPENAI_API_KEY and AZURE_OPENAI_API_KEY for azure
     # https://github.com/langchain-ai/langchain/blob/f2579096993ae460516a0aae1d3e09f3eb5c1772/libs/partners/openai/langchain_openai/llms/azure.py#L85
-    auth_strategy = EnvAuthStrategy(name="AZURE_OPENAI_API_KEY")
+    auth_strategy = EnvAuthStrategy(
+        name="AZURE_OPENAI_API_KEY", keyword_param="openai_api_key"
+    )
     registry = True
 
     fields = [

packages/jupyter-ai-magics/jupyter_ai_magics/providers.py

@@ -33,19 +33,13 @@
 from langchain.schema.output_parser import StrOutputParser
 from langchain.schema.runnable import Runnable
 from langchain.utils import get_from_dict_or_env
-from langchain_community.chat_models import (
-    BedrockChat,
-    ChatAnthropic,
-    QianfanChatEndpoint,
-)
+from langchain_community.chat_models import BedrockChat, QianfanChatEndpoint
 from langchain_community.llms import (
     AI21,
-    Anthropic,
     Bedrock,
     Cohere,
     GPT4All,
     HuggingFaceEndpoint,
-    OpenAI,
     SagemakerEndpoint,
     Together,
 )
@@ -111,10 +105,23 @@
 
 
 class EnvAuthStrategy(BaseModel):
-    """Require one auth token via an environment variable."""
+    """
+    Describes a provider that uses a single authentication token, which is
+    passed either as an environment variable or as a keyword argument.
+    """
 
     type: Literal["env"] = "env"
+
     name: str
+    """The name of the environment variable, e.g. `'ANTHROPIC_API_KEY'`."""
+
+    keyword_param: Optional[str]
+    """
+    If unset (default), the authentication token is provided as a keyword
+    argument with the parameter equal to the environment variable name in
+    lowercase. If set to some string `k`, the authentication token will be
+    passed using the keyword parameter `k`.
+    """
 
 
 class MultiEnvAuthStrategy(BaseModel):

packages/jupyter-ai/jupyter_ai/config_manager.py

@@ -448,8 +448,12 @@ def _provider_params(self, key, listing):
         _, Provider = get_em_provider(gid, listing)
         authn_fields = {}
         if Provider.auth_strategy and Provider.auth_strategy.type == "env":
+            keyword_param = (
+                Provider.auth_strategy.keyword_param
+                or Provider.auth_strategy.name.lower()
+            )
             key_name = Provider.auth_strategy.name
-            authn_fields[key_name.lower()] = config.api_keys[key_name]
+            authn_fields[keyword_param] = config.api_keys[key_name]
 
         return {
             "model_id": lid,