Python: Add User-Agent to google-genai

python/semantic_kernel/connectors/ai/google/google_ai/services/google_ai_base.py

@@ -1,12 +1,13 @@
 # Copyright (c) Microsoft. All rights reserved.
 
 from abc import ABC
-from typing import ClassVar
+from typing import Any, ClassVar
 
 from google.genai import Client
 
 from semantic_kernel.connectors.ai.google.google_ai.google_ai_settings import GoogleAISettings
 from semantic_kernel.kernel_pydantic import KernelBaseModel
+from semantic_kernel.utils.telemetry.user_agent import APP_INFO, prepend_semantic_kernel_to_user_agent
 
 
 class GoogleAIBase(KernelBaseModel, ABC):
@@ -17,3 +18,16 @@ class GoogleAIBase(KernelBaseModel, ABC):
     service_settings: GoogleAISettings
 
     client: Client | None = None
+
+    def _get_http_options(self) -> dict[str, Any] | None:
+        """Get the HTTP options for the Google AI client.
+
+        Returns:
+            The HTTP options dictionary, or None if telemetry is disabled.
+        """
+        if not APP_INFO:
+            return None
+
+        headers = dict(APP_INFO)
+        headers = prepend_semantic_kernel_to_user_agent(headers)
+        return {"headers": headers}

python/semantic_kernel/connectors/ai/google/google_ai/services/google_ai_chat_completion.py

@@ -169,10 +169,14 @@ async def _generate_content(client: Client) -> GenerateContentResponse:
                 vertexai=True,
                 project=self.service_settings.cloud_project_id,
                 location=self.service_settings.cloud_region,
+                http_options=self._get_http_options(),
             ) as client:
                 response: GenerateContentResponse = await _generate_content(client)  # type: ignore[no-redef]
         else:
-            with Client(api_key=self.service_settings.api_key.get_secret_value()) as client:  # type: ignore[union-attr]
+            with Client(
+                api_key=self.service_settings.api_key.get_secret_value(),
+                http_options=self._get_http_options(),
+            ) as client:  # type: ignore[union-attr]
                 response: GenerateContentResponse = await _generate_content(client)  # type: ignore[no-redef]
 
         return [self._create_chat_message_content(response, candidate) for candidate in response.candidates]  # type: ignore
@@ -216,14 +220,18 @@ async def _generate_content_stream(client: Client) -> AsyncGenerator[GenerateCon
                 vertexai=True,
                 project=self.service_settings.cloud_project_id,
                 location=self.service_settings.cloud_region,
+                http_options=self._get_http_options(),
             ) as client:
                 async for chunk in _generate_content_stream(client):
                     yield [
                         self._create_streaming_chat_message_content(chunk, candidate, function_invoke_attempt)
                         for candidate in chunk.candidates  # type: ignore
                     ]
         else:
-            with Client(api_key=self.service_settings.api_key.get_secret_value()) as client:  # type: ignore[union-attr]
+            with Client(
+                api_key=self.service_settings.api_key.get_secret_value(),
+                http_options=self._get_http_options(),
+            ) as client:  # type: ignore[union-attr]
                 async for chunk in _generate_content_stream(client):
                     yield [
                         self._create_streaming_chat_message_content(chunk, candidate, function_invoke_attempt)

python/semantic_kernel/connectors/ai/google/google_ai/services/google_ai_text_completion.py

@@ -135,10 +135,14 @@ async def _generate_content(client: Client) -> GenerateContentResponse:
                 vertexai=True,
                 project=self.service_settings.cloud_project_id,
                 location=self.service_settings.cloud_region,
+                http_options=self._get_http_options(),
             ) as client:
                 response: GenerateContentResponse = await _generate_content(client)  # type: ignore[no-redef]
         else:
-            with Client(api_key=self.service_settings.api_key.get_secret_value()) as client:  # type: ignore[union-attr]
+            with Client(
+                api_key=self.service_settings.api_key.get_secret_value(),
+                http_options=self._get_http_options(),
+            ) as client:  # type: ignore[union-attr]
                 response: GenerateContentResponse = await _generate_content(client)  # type: ignore[no-redef]
 
         return [self._create_text_content(response, candidate) for candidate in response.candidates]  # type: ignore
@@ -173,11 +177,15 @@ async def _generate_content_stream(client: Client) -> AsyncGenerator[GenerateCon
                 vertexai=True,
                 project=self.service_settings.cloud_project_id,
                 location=self.service_settings.cloud_region,
+                http_options=self._get_http_options(),
             ) as client:
                 async for chunk in _generate_content_stream(client):
                     yield [self._create_streaming_text_content(chunk, candidate) for candidate in chunk.candidates]  # type: ignore
         else:
-            with Client(api_key=self.service_settings.api_key.get_secret_value()) as client:  # type: ignore[union-attr]
+            with Client(
+                api_key=self.service_settings.api_key.get_secret_value(),
+                http_options=self._get_http_options(),
+            ) as client:  # type: ignore[union-attr]
                 async for chunk in _generate_content_stream(client):
                     yield [self._create_streaming_text_content(chunk, candidate) for candidate in chunk.candidates]  # type: ignore
 

python/semantic_kernel/connectors/ai/google/google_ai/services/google_ai_text_embedding.py

@@ -131,10 +131,14 @@ async def _embed_content(client: Client) -> EmbedContentResponse:
                 vertexai=True,
                 project=self.service_settings.cloud_project_id,
                 location=self.service_settings.cloud_region,
+                http_options=self._get_http_options(),
             ) as client:
                 response: EmbedContentResponse = await _embed_content(client)  # type: ignore[no-redef]
         else:
-            with Client(api_key=self.service_settings.api_key.get_secret_value()) as client:  # type: ignore[union-attr]
+            with Client(
+                api_key=self.service_settings.api_key.get_secret_value(),
+                http_options=self._get_http_options(),
+            ) as client:  # type: ignore[union-attr]
                 response: EmbedContentResponse = await _embed_content(client)  # type: ignore[no-redef]
 
         return [embedding.values for embedding in response.embeddings]  # type: ignore

python/tests/unit/connectors/ai/google/google_ai/services/test_google_ai_user_agent.py

@@ -0,0 +1,64 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+from unittest.mock import AsyncMock, patch
+
+import pytest
+
+from semantic_kernel.connectors.ai.google.google_ai.google_ai_prompt_execution_settings import (
+    GoogleAIChatPromptExecutionSettings,
+)
+from semantic_kernel.connectors.ai.google.google_ai.services.google_ai_chat_completion import GoogleAIChatCompletion
+from semantic_kernel.const import USER_AGENT
+from semantic_kernel.contents.chat_history import ChatHistory
+
+
+@pytest.mark.asyncio
+async def test_google_ai_chat_completion_user_agent(google_ai_unit_test_env):
+    """Test that GoogleAIChatCompletion sends the User-Agent header."""
+    chat_history = ChatHistory()
+    chat_history.add_user_message("hi")
+
+    with patch(
+        "semantic_kernel.connectors.ai.google.google_ai.services.google_ai_chat_completion.Client"
+    ) as mock_client:
+        mock_instance = mock_client.return_value.__enter__.return_value
+        mock_instance.aio.models.generate_content = AsyncMock()
+
+        service = GoogleAIChatCompletion(gemini_model_id="gemini-3-flash-preview", api_key="AIza-test-key")
+
+        await service.get_chat_message_contents(
+            chat_history=chat_history, settings=GoogleAIChatPromptExecutionSettings()
+        )
+
+        _, kwargs = mock_client.call_args
+        assert "http_options" in kwargs
+        assert kwargs["http_options"] is not None
+        assert "headers" in kwargs["http_options"]
+        assert USER_AGENT in kwargs["http_options"]["headers"]
+        assert "semantic-kernel-python" in kwargs["http_options"]["headers"][USER_AGENT]
+
+
+@pytest.mark.asyncio
+async def test_google_ai_chat_completion_no_telemetry(google_ai_unit_test_env):
+    """Test that GoogleAIChatCompletion does not send the User-Agent header when telemetry is disabled."""
+    chat_history = ChatHistory()
+    chat_history.add_user_message("hi")
+
+    with (
+        patch("semantic_kernel.connectors.ai.google.google_ai.services.google_ai_base.APP_INFO", None),
+        patch(
+            "semantic_kernel.connectors.ai.google.google_ai.services.google_ai_chat_completion.Client"
+        ) as mock_client,
+    ):
+        mock_instance = mock_client.return_value.__enter__.return_value
+        mock_instance.aio.models.generate_content = AsyncMock()
+
+        service = GoogleAIChatCompletion(gemini_model_id="gemini-3-flash-preview", api_key="AIza-test-key")
+
+        await service.get_chat_message_contents(
+            chat_history=chat_history, settings=GoogleAIChatPromptExecutionSettings()
+        )
+
+        _, kwargs = mock_client.call_args
+        assert "http_options" in kwargs
+        assert kwargs["http_options"] is None