Fix pylint complaining about too many if-else branch in get_openai_cl…

sdk/ai/azure-ai-projects/azure/ai/projects/_patch.py

@@ -24,6 +24,86 @@
 logger = logging.getLogger(__name__)
 
 
+# ---------------------------------------------------------------------------
+# Shared helpers used by both the sync and async AIProjectClient.get_openai_client()
+# implementations. Defined at module level so the async client can import and reuse
+# them without duplicating the logic.
+# ---------------------------------------------------------------------------
+
+
+def _resolve_openai_base_url(config: Any, agent_name: Optional[str], kwargs: dict) -> str:
+    """Resolve the base URL for the (Async)OpenAI client.
+
+    :param config: Generated client configuration carrying ``endpoint`` and ``allow_preview``.
+    :type config: Any
+    :param agent_name: Optional hosted-agent name.
+    :type agent_name: str or None
+    :param kwargs: Caller keyword arguments; ``base_url`` is popped when present.
+    :type kwargs: dict
+    :return: The base URL to use for the (Async)OpenAI client.
+    :rtype: str
+    :raises ValueError: If ``agent_name`` is provided but ``allow_preview=True`` was not set.
+    """
+    if "base_url" in kwargs:
+        return kwargs.pop("base_url")
+    if agent_name is not None:
+        if config.allow_preview:
+            return config.endpoint.rstrip("/") + f"/agents/{agent_name}/endpoint/protocols/openai"
+        raise ValueError(
+            "Calling `get_openai_client` method with an `agent_name` requires you to set `allow_preview=True`"
+            "\nwhen constructing the AIProjectClient. Note that preview features are under development and "
+            "\nsubject to change. They should not be used in production environments."
+        )
+    return config.endpoint.rstrip("/") + "/openai/v1"
+
+
+def _resolve_openai_query_params(config: Any, agent_name: Optional[str], kwargs: dict) -> dict:
+    """Build the ``default_query`` dict for the (Async)OpenAI client.
+
+    :param config: Generated client configuration carrying ``api_version``.
+    :type config: Any
+    :param agent_name: Optional hosted-agent name.
+    :type agent_name: str or None
+    :param kwargs: Caller keyword arguments; ``default_query`` is popped when present.
+    :type kwargs: dict
+    :return: Query parameters to forward to the (Async)OpenAI client.
+    :rtype: dict
+    """
+    default_query = dict[str, str](kwargs.pop("default_query", None) or {})
+    if agent_name is not None and "api-version" not in default_query:
+        default_query["api-version"] = config.api_version
+    return default_query
+
+
+def _resolve_openai_default_headers(agent_name: Optional[str], kwargs: dict) -> dict:
+    """Build the ``default_headers`` dict for the (Async)OpenAI client.
+
+    :param agent_name: Optional hosted-agent name.
+    :type agent_name: str or None
+    :param kwargs: Caller keyword arguments; ``default_headers`` is popped when present.
+    :type kwargs: dict
+    :return: Headers to forward to the (Async)OpenAI client.
+    :rtype: dict
+    """
+    default_headers = dict[str, str](kwargs.pop("default_headers", None) or {})
+    if agent_name is not None and not _has_header_case_insensitive(default_headers, _FOUNDRY_FEATURES_HEADER_NAME):
+        default_headers[_FOUNDRY_FEATURES_HEADER_NAME] = _BETA_OPERATION_FEATURE_HEADERS["agents"]
+    return default_headers
+
+
+def _build_openai_user_agent(custom_user_agent: Optional[str], openai_default_user_agent: str) -> str:
+    """Build the SDK-prefixed User-Agent string for the (Async)OpenAI client.
+
+    :param custom_user_agent: Caller-supplied user_agent kwarg captured at construction time.
+    :type custom_user_agent: str or None
+    :param openai_default_user_agent: The OpenAI client's own default user-agent.
+    :type openai_default_user_agent: str
+    :return: Combined User-Agent string.
+    :rtype: str
+    """
+    return "-".join(ua for ua in [custom_user_agent, "AIProjectClient"] if ua) + " " + openai_default_user_agent
+
+
 class AIProjectClient(AIProjectClientGenerated):  # pylint: disable=too-many-instance-attributes
     """AIProjectClient.
 
@@ -101,6 +181,35 @@ def __init__(
 
         self.telemetry = TelemetryOperations(self)  # type: ignore
 
+    def _get_openai_api_key(self, kwargs: dict):
+        """Resolve the API key for the OpenAI client.
+
+        :param kwargs: Caller keyword arguments; ``api_key`` is popped when present.
+        :type kwargs: dict
+        :return: The API key string or a bearer-token-provider callable.
+        :rtype: str or Callable
+        """
+        if "api_key" in kwargs:
+            return kwargs.pop("api_key")
+        return get_bearer_token_provider(
+            self._config.credential,  # pylint: disable=protected-access
+            "https://ai.azure.com/.default",
+        )
+
+    def _get_openai_http_client(self, kwargs: dict):
+        """Resolve the HTTP transport client for the OpenAI client.
+
+        :param kwargs: Caller keyword arguments; ``http_client`` is popped when present.
+        :type kwargs: dict
+        :return: An httpx.Client instance configured with logging transport, or ``None``.
+        :rtype: httpx.Client or None
+        """
+        if "http_client" in kwargs:
+            return kwargs.pop("http_client")
+        if self._console_logging_enabled:
+            return httpx.Client(transport=_OpenAILoggingTransport())
+        return None
+
     @distributed_trace
     def get_openai_client(self, *, agent_name: Optional[str] = None, **kwargs: Any) -> OpenAI:
         """Get an authenticated OpenAI client from the `openai` package.
@@ -131,51 +240,17 @@ def get_openai_client(self, *, agent_name: Optional[str] = None, **kwargs: Any)
 
         kwargs = kwargs.copy() if kwargs else {}
 
-        # Allow caller to override base_url
-        if "base_url" in kwargs:
-            base_url = kwargs.pop("base_url")
-        elif agent_name is not None:
-            if self._config.allow_preview:
-                base_url = (
-                    self._config.endpoint.rstrip("/") + f"/agents/{agent_name}/endpoint/protocols/openai"
-                )  # pylint: disable=protected-access
-            else:
-                raise ValueError(
-                    "Calling `get_openai_client` method with an `agent_name` requires you to set `allow_preview=True`"
-                    "\nwhen constructing the AIProjectClient. Note that preview features are under development and "
-                    "\nsubject to change. They should not be used in production environments."
-                )
-        else:
-            base_url = self._config.endpoint.rstrip("/") + "/openai/v1"  # pylint: disable=protected-access
-
-        default_query = dict[str, str](kwargs.pop("default_query", None) or {})
-        if agent_name is not None and "api-version" not in default_query:
-            default_query["api-version"] = self._config.api_version  # pylint: disable=protected-access
+        base_url = _resolve_openai_base_url(self._config, agent_name, kwargs)
+        default_query = _resolve_openai_query_params(self._config, agent_name, kwargs)
 
         logger.debug(  # pylint: disable=specify-parameter-names-in-call
             "[get_openai_client] Creating OpenAI client using Entra ID authentication, base_url = `%s`",  # pylint: disable=line-too-long
             base_url,
         )
 
-        # Allow caller to override api_key, otherwise use token provider
-        if "api_key" in kwargs:
-            api_key = kwargs.pop("api_key")
-        else:
-            api_key = get_bearer_token_provider(
-                self._config.credential,  # pylint: disable=protected-access
-                "https://ai.azure.com/.default",
-            )
-
-        if "http_client" in kwargs:
-            http_client = kwargs.pop("http_client")
-        elif self._console_logging_enabled:
-            http_client = httpx.Client(transport=_OpenAILoggingTransport())
-        else:
-            http_client = None
-
-        default_headers = dict[str, str](kwargs.pop("default_headers", None) or {})
-        if agent_name is not None and not _has_header_case_insensitive(default_headers, _FOUNDRY_FEATURES_HEADER_NAME):
-            default_headers[_FOUNDRY_FEATURES_HEADER_NAME] = _BETA_OPERATION_FEATURE_HEADERS["agents"]
+        api_key = self._get_openai_api_key(kwargs)
+        http_client = self._get_openai_http_client(kwargs)
+        default_headers = _resolve_openai_default_headers(agent_name, kwargs)
 
         openai_custom_user_agent = default_headers.get("User-Agent", None)
 
@@ -195,11 +270,7 @@ def _create_openai_client(**kwargs) -> OpenAI:
         if openai_custom_user_agent:
             final_user_agent = openai_custom_user_agent
         else:
-            final_user_agent = (
-                "-".join(ua for ua in [self._custom_user_agent, "AIProjectClient"] if ua)
-                + " "
-                + openai_default_user_agent
-            )
+            final_user_agent = _build_openai_user_agent(self._custom_user_agent, openai_default_user_agent)
 
         default_headers["User-Agent"] = final_user_agent
 

sdk/ai/azure-ai-projects/azure/ai/projects/_patch.pyi

@@ -108,6 +108,11 @@ class AIProjectClient(AIProjectClientGenerated):
 # To make mypy happy... otherwise imports of the below result in mypy "attr-defined" error
 class _AuthSecretsFilter(logging.Filter): ...
 
+def _resolve_openai_base_url(config: Any, agent_name: Optional[str], kwargs: dict) -> str: ...
+def _resolve_openai_query_params(config: Any, agent_name: Optional[str], kwargs: dict) -> dict: ...
+def _resolve_openai_default_headers(agent_name: Optional[str], kwargs: dict) -> dict: ...
+def _build_openai_user_agent(custom_user_agent: Optional[str], openai_default_user_agent: str) -> str: ...
+
 __all__: List[str] = ["AIProjectClient"]
 
 def patch_sdk() -> None: ...

sdk/ai/azure-ai-projects/azure/ai/projects/aio/_patch.py

@@ -16,8 +16,13 @@
 from azure.core.tracing.decorator import distributed_trace
 from azure.core.credentials_async import AsyncTokenCredential
 from azure.identity.aio import get_bearer_token_provider
-from .._patch import _AuthSecretsFilter
-from ..models._patch import _BETA_OPERATION_FEATURE_HEADERS, _FOUNDRY_FEATURES_HEADER_NAME, _has_header_case_insensitive
+from .._patch import (
+    _AuthSecretsFilter,
+    _build_openai_user_agent,
+    _resolve_openai_base_url,
+    _resolve_openai_default_headers,
+    _resolve_openai_query_params,
+)
 from ._client import AIProjectClient as AIProjectClientGenerated
 from .operations import TelemetryOperations
 
@@ -101,6 +106,35 @@ def __init__(
 
         self.telemetry = TelemetryOperations(self)  # type: ignore
 
+    def _get_openai_api_key(self, kwargs: dict):
+        """Resolve the API key for the AsyncOpenAI client.
+
+        :param kwargs: Caller keyword arguments; ``api_key`` is popped when present.
+        :type kwargs: dict
+        :return: The API key string or a bearer-token-provider callable.
+        :rtype: str or Callable
+        """
+        if "api_key" in kwargs:
+            return kwargs.pop("api_key")
+        return get_bearer_token_provider(
+            self._config.credential,  # pylint: disable=protected-access
+            "https://ai.azure.com/.default",
+        )
+
+    def _get_openai_http_client(self, kwargs: dict):
+        """Resolve the HTTP transport client for the AsyncOpenAI client.
+
+        :param kwargs: Caller keyword arguments; ``http_client`` is popped when present.
+        :type kwargs: dict
+        :return: An httpx.AsyncClient instance configured with logging transport, or ``None``.
+        :rtype: httpx.AsyncClient or None
+        """
+        if "http_client" in kwargs:
+            return kwargs.pop("http_client")
+        if self._console_logging_enabled:
+            return httpx.AsyncClient(transport=_OpenAILoggingTransport())
+        return None
+
     @distributed_trace
     def get_openai_client(self, *, agent_name: Optional[str] = None, **kwargs: Any) -> AsyncOpenAI:
         """Get an authenticated AsyncOpenAI client from the `openai` package.
@@ -131,51 +165,17 @@ def get_openai_client(self, *, agent_name: Optional[str] = None, **kwargs: Any)
 
         kwargs = kwargs.copy() if kwargs else {}
 
-        # Allow caller to override base_url
-        if "base_url" in kwargs:
-            base_url = kwargs.pop("base_url")
-        elif agent_name is not None:
-            if self._config.allow_preview:
-                base_url = (
-                    self._config.endpoint.rstrip("/") + f"/agents/{agent_name}/endpoint/protocols/openai"
-                )  # pylint: disable=protected-access
-            else:
-                raise ValueError(
-                    "Calling `get_openai_client` method with an `agent_name` requires you to set `allow_preview=True`"
-                    "\nwhen constructing the AIProjectClient. Note that preview features are under development and "
-                    "\nsubject to change. They should not be used in production environments."
-                )
-        else:
-            base_url = self._config.endpoint.rstrip("/") + "/openai/v1"  # pylint: disable=protected-access
-
-        default_query = dict[str, str](kwargs.pop("default_query", None) or {})
-        if agent_name is not None and "api-version" not in default_query:
-            default_query["api-version"] = self._config.api_version  # pylint: disable=protected-access
+        base_url = _resolve_openai_base_url(self._config, agent_name, kwargs)
+        default_query = _resolve_openai_query_params(self._config, agent_name, kwargs)
 
         logger.debug(  # pylint: disable=specify-parameter-names-in-call
             "[get_openai_client] Creating OpenAI client using Entra ID authentication, base_url = `%s`",  # pylint: disable=line-too-long
             base_url,
         )
 
-        # Allow caller to override api_key, otherwise use token provider
-        if "api_key" in kwargs:
-            api_key = kwargs.pop("api_key")
-        else:
-            api_key = get_bearer_token_provider(
-                self._config.credential,  # pylint: disable=protected-access
-                "https://ai.azure.com/.default",
-            )
-
-        if "http_client" in kwargs:
-            http_client = kwargs.pop("http_client")
-        elif self._console_logging_enabled:
-            http_client = httpx.AsyncClient(transport=_OpenAILoggingTransport())
-        else:
-            http_client = None
-
-        default_headers = dict[str, str](kwargs.pop("default_headers", None) or {})
-        if agent_name is not None and not _has_header_case_insensitive(default_headers, _FOUNDRY_FEATURES_HEADER_NAME):
-            default_headers[_FOUNDRY_FEATURES_HEADER_NAME] = _BETA_OPERATION_FEATURE_HEADERS["agents"]
+        api_key = self._get_openai_api_key(kwargs)
+        http_client = self._get_openai_http_client(kwargs)
+        default_headers = _resolve_openai_default_headers(agent_name, kwargs)
 
         openai_custom_user_agent = default_headers.get("User-Agent", None)
 
@@ -195,11 +195,7 @@ def _create_openai_client(**kwargs) -> AsyncOpenAI:
         if openai_custom_user_agent:
             final_user_agent = openai_custom_user_agent
         else:
-            final_user_agent = (
-                "-".join(ua for ua in [self._custom_user_agent, "AIProjectClient"] if ua)
-                + " "
-                + openai_default_user_agent
-            )
+            final_user_agent = _build_openai_user_agent(self._custom_user_agent, openai_default_user_agent)
 
         default_headers["User-Agent"] = final_user_agent
 

sdk/ai/azure-ai-projects/tests/responses/openai_test_helpers.py

@@ -0,0 +1,69 @@
+# pylint: disable=line-too-long,useless-suppression
+# ------------------------------------
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+# ------------------------------------
+"""Shared helpers for unit-testing AIProjectClient.get_openai_client (sync and async).
+
+These helpers build lightweight client stubs that bypass the real ``__init__`` so unit
+tests can target individual branches of ``get_openai_client`` without making any
+network calls.
+"""
+
+from typing import Optional
+from unittest.mock import MagicMock
+
+from azure.ai.projects import AIProjectClient
+from azure.ai.projects.aio import AIProjectClient as AsyncAIProjectClient
+
+ENDPOINT = "https://myaccount.services.ai.azure.com/api/projects/myproject"
+API_VERSION = "2025-01-01"
+
+# Patch targets used by tests to swap in mocked OpenAI/AsyncOpenAI constructors
+# and bearer-token providers.
+SYNC_OPENAI_PATCH = "azure.ai.projects._patch.OpenAI"
+ASYNC_OPENAI_PATCH = "azure.ai.projects.aio._patch.AsyncOpenAI"
+SYNC_TOKEN_PROVIDER_PATCH = "azure.ai.projects._patch.get_bearer_token_provider"
+ASYNC_TOKEN_PROVIDER_PATCH = "azure.ai.projects.aio._patch.get_bearer_token_provider"
+
+
+def make_sync_client(
+    allow_preview: bool = True,
+    console_logging: bool = False,
+    custom_user_agent: Optional[str] = None,
+) -> AIProjectClient:
+    """Return a minimal sync AIProjectClient stub suitable for unit-testing get_openai_client."""
+    client = AIProjectClient.__new__(AIProjectClient)
+    client._config = MagicMock()
+    client._config.endpoint = ENDPOINT
+    client._config.allow_preview = allow_preview
+    client._config.api_version = API_VERSION
+    client._config.credential = MagicMock()
+    client._console_logging_enabled = console_logging
+    client._custom_user_agent = custom_user_agent
+    return client
+
+
+def make_async_client(
+    allow_preview: bool = True,
+    console_logging: bool = False,
+    custom_user_agent: Optional[str] = None,
+) -> AsyncAIProjectClient:
+    """Return a minimal async AIProjectClient stub suitable for unit-testing get_openai_client."""
+    client = AsyncAIProjectClient.__new__(AsyncAIProjectClient)
+    client._config = MagicMock()
+    client._config.endpoint = ENDPOINT
+    client._config.allow_preview = allow_preview
+    client._config.api_version = API_VERSION
+    client._config.credential = MagicMock()
+    client._console_logging_enabled = console_logging
+    client._custom_user_agent = custom_user_agent
+    return client
+
+
+def mock_openai(user_agent: str = "openai/1.0"):
+    """Return ``(mock_class, mock_instance)`` where ``mock_class`` acts as the OpenAI constructor."""
+    instance = MagicMock()
+    instance.user_agent = user_agent
+    mock_cls = MagicMock(return_value=instance)
+    return mock_cls, instance