Python: update FoundryAgent for hosted agent sessions

python/packages/core/agent_framework/_telemetry.py

@@ -2,6 +2,7 @@
 
 from __future__ import annotations
 
+import contextlib
 import logging
 import os
 from typing import Any, Final
@@ -60,13 +61,12 @@ def _detect_hosted_environment() -> None:
     global _hosted_env_detected
     if _hosted_env_detected:
         return
-    _hosted_env_detected = True
 
-    env_value = os.environ.get(_FOUNDRY_HOSTING_ENV_VAR)
-    if env_value is not None:
+    if (env_value := os.environ.get(_FOUNDRY_HOSTING_ENV_VAR)) is not None:
         # Env var exists — trust its value and skip the fallback.
         if env_value:
             _add_user_agent_prefix(_HOSTED_USER_AGENT_PREFIX)
+            _hosted_env_detected = True
         return
 
     # Env var not set — fall back to AgentConfig as a second layer of defense.
@@ -78,13 +78,12 @@ def _detect_hosted_environment() -> None:
             return
     except (ModuleNotFoundError, ValueError):
         return
-    try:
+    with contextlib.suppress(ImportError, AttributeError):
         from azure.ai.agentserver.core import AgentConfig  # pyright: ignore[reportMissingImports]
 
         if AgentConfig.from_env().is_hosted:
             _add_user_agent_prefix(_HOSTED_USER_AGENT_PREFIX)
-    except (ImportError, AttributeError):
-        pass
+            _hosted_env_detected = True
 
 
 def get_user_agent() -> str:

python/packages/core/agent_framework/foundry/__init__.py

@@ -14,6 +14,7 @@
 _IMPORTS: dict[str, tuple[str, str]] = {
     "AnthropicFoundryClient": ("agent_framework_anthropic", "agent-framework-anthropic"),
     "FoundryAgent": ("agent_framework_foundry", "agent-framework-foundry"),
+    "FoundryAgentOptions": ("agent_framework_foundry", "agent-framework-foundry"),
     "FoundryChatClient": ("agent_framework_foundry", "agent-framework-foundry"),
     "FoundryChatOptions": ("agent_framework_foundry", "agent-framework-foundry"),
     "FoundryEmbeddingClient": ("agent_framework_foundry", "agent-framework-foundry"),

python/packages/devui/tests/devui/test_ui_memory_regression.py

@@ -655,7 +655,13 @@ async def test_devui_streaming_renderer_memory_is_bounded(
         )
 
         try:
-            websocket_url = await _get_devtools_websocket_url(debug_port)
+            try:
+                websocket_url = await _get_devtools_websocket_url(debug_port)
+            except RuntimeError as exc:
+                return_code = browser_process.poll()
+                if return_code is not None:
+                    pytest.skip(f"Chromium exited before DevTools became available (code {return_code}).")
+                pytest.skip(str(exc))
 
             async with websocket_connect(websocket_url, max_size=None) as websocket:
                 client = _CDPClient(websocket)

python/packages/foundry/agent_framework_foundry/__init__.py

@@ -2,7 +2,7 @@
 
 import importlib.metadata
 
-from ._agent import FoundryAgent, RawFoundryAgent, RawFoundryAgentChatClient
+from ._agent import FoundryAgent, FoundryAgentOptions, RawFoundryAgent, RawFoundryAgentChatClient
 from ._chat_client import FoundryChatClient, FoundryChatOptions, RawFoundryChatClient
 from ._embedding_client import (
     FoundryEmbeddingClient,
@@ -25,6 +25,7 @@
 
 __all__ = [
     "FoundryAgent",
+    "FoundryAgentOptions",
     "FoundryChatClient",
     "FoundryChatOptions",
     "FoundryEmbeddingClient",