fix(telemetry): attribute internal SDK calls to their caller module

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "sap-cloud-sdk"
-version = "0.33.1"
+version = "0.33.2"
 description = "SAP Cloud SDK for Python"
 readme = "README.md"
 license = "Apache-2.0"

src/sap_cloud_sdk/agentgateway/_fragments.py

@@ -16,6 +16,7 @@
 )
 
 from sap_cloud_sdk.agentgateway.exceptions import MCPServerNotFoundError
+from sap_cloud_sdk.core.telemetry import Module
 
 logger = logging.getLogger(__name__)
 
@@ -35,7 +36,10 @@ class FragmentLabel(str, Enum):
 
 
 def _list_fragments_by_label(label: FragmentLabel, tenant_subdomain: str) -> list:
-    client = create_fragment_client(instance=_DESTINATION_INSTANCE)
+    client = create_fragment_client(
+        instance=_DESTINATION_INSTANCE,
+        _telemetry_source=Module.AGENTGATEWAY,
+    )
     return client.list_instance_fragments(
         filter=ListOptions(filter_labels=[Label(key=LABEL_KEY, values=[label.value])]),
         tenant=tenant_subdomain,

src/sap_cloud_sdk/agentgateway/_lob.py

@@ -18,6 +18,7 @@
     ConsumptionLevel,
     ConsumptionOptions,
 )
+from sap_cloud_sdk.core.telemetry import Module
 
 from sap_cloud_sdk.agentgateway._fragments import (
     LABEL_KEY,
@@ -88,7 +89,10 @@ def _fetch_auth_token(
     Raises:
         MCPServerNotFoundError: If no auth token is returned.
     """
-    client = create_destination_client(instance=_DESTINATION_INSTANCE)
+    client = create_destination_client(
+        instance=_DESTINATION_INSTANCE,
+        _telemetry_source=Module.AGENTGATEWAY,
+    )
     dest = client.get_destination(
         dest_name,
         level=ConsumptionLevel.PROVIDER_SUBACCOUNT,
@@ -130,7 +134,10 @@ def get_ias_client_id_lob() -> str:
         Any exception raised by the destination client.
     """
     dest_name = _ias_dest_name()
-    client = create_destination_client(instance=_DESTINATION_INSTANCE)
+    client = create_destination_client(
+        instance=_DESTINATION_INSTANCE,
+        _telemetry_source=Module.AGENTGATEWAY,
+    )
     dest = client.get_destination(
         dest_name,
         level=ConsumptionLevel.PROVIDER_SUBACCOUNT,

src/sap_cloud_sdk/agentgateway/agw_client.py

@@ -107,6 +107,7 @@ def __init__(
         self,
         tenant_subdomain: str | Callable[[], str] | None = None,
         config: ClientConfig | None = None,
+        _telemetry_source: Module | None = None,
     ):
         """Initialize the Agent Gateway client.
 
@@ -115,11 +116,13 @@ def __init__(
                 Can be a string or a callable returning a string.
                 Required for LoB agents, ignored for Customer agents.
             config: Client configuration. Uses defaults if not provided.
+            _telemetry_source: Internal telemetry source identifier. Not intended for external use.
         """
         self._tenant_subdomain = tenant_subdomain
         self._config = config or ClientConfig()
         self._token_cache = _TokenCache(self._config)
         self._gateway_url_cache = _GatewayUrlCache()
+        self._telemetry_source = _telemetry_source
 
     @staticmethod
     def _resolve_value(
@@ -580,6 +583,8 @@ def _unwrap_exception_group(exc: BaseException) -> BaseException:
 def create_client(
     tenant_subdomain: str | Callable[[], str] | None = None,
     config: ClientConfig | None = None,
+    *,
+    _telemetry_source: Module | None = None,
 ) -> AgentGatewayClient:
     """Create an Agent Gateway client for discovering and invoking MCP tools.
 
@@ -591,6 +596,7 @@ def create_client(
             Can be a string or a callable returning a string.
             Required for LoB agents, ignored for Customer agents.
         config: Client configuration. Uses defaults if not provided.
+        _telemetry_source: Internal telemetry source identifier. Not intended for external use.
 
     Returns:
         AgentGatewayClient instance.
@@ -644,4 +650,8 @@ def create_client(
         user_auth = await agw_client.get_user_auth(user_token="user-jwt")
         ```
     """
-    return AgentGatewayClient(tenant_subdomain=tenant_subdomain, config=config)
+    return AgentGatewayClient(
+        tenant_subdomain=tenant_subdomain,
+        config=config,
+        _telemetry_source=_telemetry_source,
+    )

src/sap_cloud_sdk/core/auditlog_ng/__init__.py

@@ -116,7 +116,10 @@ def _get_config_from_destination(
         create_client as _dest_create_client,
     )
 
-    dest_client = _dest_create_client(instance=destination_instance)
+    dest_client = _dest_create_client(
+        instance=destination_instance,
+        _telemetry_source=Module.AUDITLOG_NG,
+    )
     options = (
         ConsumptionOptions(
             fragment_name=fragment_name, fragment_level=ConsumptionLevel.SUBACCOUNT

src/sap_cloud_sdk/core/data_anonymization/_http_transport.py

@@ -357,13 +357,16 @@ def _cert_from_inline_values(
     def _cert_from_destination(self, name: str) -> str:
         """Resolve a combined PEM bundle via Destination and write it to a temp file."""
         try:
+            from sap_cloud_sdk.core.telemetry import Module
             from sap_cloud_sdk.destination import (
                 AccessStrategy,
                 create_certificate_client,
                 create_client,
             )
 
-            destination_client = create_client()
+            destination_client = create_client(
+                _telemetry_source=Module.DATA_ANONYMIZATION,
+            )
             destination = destination_client.get_instance_destination(name)
             if destination is None:
                 destination = destination_client.get_subaccount_destination(
@@ -376,7 +379,9 @@ def _cert_from_destination(self, name: str) -> str:
             key_store_location = self._get_destination_keystore_location(
                 destination, name
             )
-            cert_client = create_certificate_client()
+            cert_client = create_certificate_client(
+                _telemetry_source=Module.DATA_ANONYMIZATION,
+            )
             cert = cert_client.get_instance_certificate(key_store_location)
             if cert is None:
                 cert = cert_client.get_subaccount_certificate(

src/sap_cloud_sdk/destination/__init__.py

@@ -26,6 +26,7 @@
 import os
 from typing import Optional
 
+from sap_cloud_sdk.core.telemetry import Module
 from sap_cloud_sdk.destination._models import (
     Destination,
     AuthToken,
@@ -83,6 +84,7 @@ def create_client(
     instance: Optional[str] = None,
     config: Optional[DestinationConfig] = None,
     use_default_proxy: bool = False,
+    _telemetry_source: Optional[Module] = None,
 ):
     """Creates a Destination client with local/cloud detection.
 
@@ -98,6 +100,7 @@ def create_client(
                           will attempt to load transparent proxy configuration from APPFND_CONHOS_TRANSP_PROXY
                           environment variable. To use a custom proxy, use client.set_proxy() after creation.
                           Defaults to False.
+        _telemetry_source: Internal telemetry source identifier. Not intended for external use.
 
     Returns:
         DestinationClient or LocalDevDestinationClient: Client implementing the Destination interface.
@@ -118,7 +121,9 @@ def create_client(
         tp = TokenProvider(binding)
         http = DestinationHttp(config=binding, token_provider=tp)
 
-        return DestinationClient(http, use_default_proxy)
+        return DestinationClient(
+            http, use_default_proxy, _telemetry_source=_telemetry_source
+        )
 
     except Exception as e:
         raise ClientCreationError(f"failed to create destination client: {e}")
@@ -128,6 +133,7 @@ def create_fragment_client(
     *,
     instance: Optional[str] = None,
     config: Optional[DestinationConfig] = None,
+    _telemetry_source: Optional[Module] = None,
 ):
     """Creates a Fragment client with local/cloud detection.
 
@@ -139,6 +145,7 @@ def create_fragment_client(
     Args:
         instance: Instance name used for secret resolution in cloud mode. Defaults to "default".
         config: Optional explicit DestinationConfig.
+        _telemetry_source: Internal telemetry source identifier. Not intended for external use.
 
     Returns:
         FragmentClient or LocalDevFragmentClient: Client for managing destination fragments.
@@ -159,7 +166,7 @@ def create_fragment_client(
         tp = TokenProvider(binding)
         http = DestinationHttp(config=binding, token_provider=tp)
 
-        return FragmentClient(http)
+        return FragmentClient(http, _telemetry_source=_telemetry_source)
 
     except Exception as e:
         raise ClientCreationError(f"failed to create fragment client: {e}")
@@ -169,6 +176,7 @@ def create_certificate_client(
     *,
     instance: Optional[str] = None,
     config: Optional[DestinationConfig] = None,
+    _telemetry_source: Optional[Module] = None,
 ):
     """Creates a Certificate client with local/cloud detection.
 
@@ -180,6 +188,7 @@ def create_certificate_client(
     Args:
         instance: Instance name used for secret resolution in cloud mode. Defaults to "default".
         config: Optional explicit DestinationConfig.
+        _telemetry_source: Internal telemetry source identifier. Not intended for external use.
 
     Returns:
         CertificateClient or LocalDevCertificateClient: Client for managing certificates.
@@ -200,7 +209,7 @@ def create_certificate_client(
         tp = TokenProvider(binding)
         http = DestinationHttp(config=binding, token_provider=tp)
 
-        return CertificateClient(http)
+        return CertificateClient(http, _telemetry_source=_telemetry_source)
 
     except Exception as e:
         raise ClientCreationError(f"failed to create certificate client: {e}")

src/sap_cloud_sdk/destination/certificate_client.py

@@ -61,16 +61,22 @@ class CertificateClient:
         ```
     """
 
-    def __init__(self, http: DestinationHttp) -> None:
+    def __init__(
+        self,
+        http: DestinationHttp,
+        _telemetry_source: Optional[Module] = None,
+    ) -> None:
         """Initialize CertificateClient with dependency injection.
 
         Args:
             http: Configured HTTP transport for the Destination Service.
+            _telemetry_source: Internal telemetry source identifier. Not intended for external use.
 
         Raises:
             DestinationOperationError: If initialization fails.
         """
         self._http = http
+        self._telemetry_source = _telemetry_source
 
     # ---------- Read operations ----------
 

src/sap_cloud_sdk/destination/client.py

@@ -95,7 +95,12 @@ class DestinationClient:
         ```
     """
 
-    def __init__(self, http: DestinationHttp, use_default_proxy: bool = False) -> None:
+    def __init__(
+        self,
+        http: DestinationHttp,
+        use_default_proxy: bool = False,
+        _telemetry_source: Optional[Module] = None,
+    ) -> None:
         """Initialize DestinationClient with dependency injection.
 
         Note:
@@ -108,13 +113,15 @@ def __init__(self, http: DestinationHttp, use_default_proxy: bool = False) -> No
             use_default_proxy: Whether to use the default transparent proxy for all get operations.
                               When True, will attempt to load transparent proxy configuration from
                               APPFND_CONHOS_TRANSP_PROXY environment variable. Defaults to False.
+            _telemetry_source: Internal telemetry source identifier. Not intended for external use.
 
         Raises:
             DestinationOperationError: If initialization fails.
         """
         self._http = http
         self._client_proxy_enabled = use_default_proxy
         self._transparent_proxy = load_transparent_proxy()
+        self._telemetry_source = _telemetry_source
 
     def set_proxy(self, transparent_proxy: TransparentProxy) -> None:
         """Set or update the transparent proxy configuration for this client.

src/sap_cloud_sdk/destination/fragment_client.py

@@ -57,16 +57,22 @@ class FragmentClient:
         ```
     """
 
-    def __init__(self, http: DestinationHttp) -> None:
+    def __init__(
+        self,
+        http: DestinationHttp,
+        _telemetry_source: Optional[Module] = None,
+    ) -> None:
         """Initialize FragmentClient with dependency injection.
 
         Args:
             http: Configured HTTP transport for the Destination Service.
+            _telemetry_source: Internal telemetry source identifier. Not intended for external use.
 
         Raises:
             DestinationOperationError: If initialization fails.
         """
         self._http = http
+        self._telemetry_source = _telemetry_source
 
     # ---------- Read operations ----------
 

src/sap_cloud_sdk/extensibility/_ums_transport.py

@@ -23,6 +23,7 @@
 
 import httpx
 
+from sap_cloud_sdk.core.telemetry import Module
 from sap_cloud_sdk.destination import ConsumptionLevel
 from sap_cloud_sdk.destination import create_client as create_destination_client
 from sap_cloud_sdk.extensibility._models import (
@@ -450,7 +451,8 @@ def __init__(self, agent_ord_id: str, config: ExtensibilityConfig) -> None:
         self._config = config
         self._destination_name = _ums_destination_name(config.destination_name)
         self._dest_client = create_destination_client(
-            instance=config.destination_instance
+            instance=config.destination_instance,
+            _telemetry_source=Module.EXTENSIBILITY,
         )
         self._cache: collections.OrderedDict[
             tuple[str, str],

src/sap_cloud_sdk/extensibility/client.py

@@ -612,7 +612,9 @@ async def call_hook_agw(
                 )
             ```
         """
-        agw_client = create_agw_client(tenant_subdomain)
+        agw_client = create_agw_client(
+            tenant_subdomain, _telemetry_source=Module.EXTENSIBILITY
+        )
         execute_tool, get_exec_tool = await self._discover_n8n_tools(
             agw_client, user_token
         )

tests/agentgateway/unit/test_agw_client.py

@@ -14,6 +14,7 @@
     MCPTool,
     AgentGatewaySDKError,
 )
+from sap_cloud_sdk.core.telemetry import Module
 
 
 # ============================================================
@@ -982,6 +983,26 @@ async def test_wraps_unexpected_error(self):
                 await agw_client.list_agent_cards()
 
 
+# ============================================================
+# Test: _telemetry_source wiring
+# ============================================================
+
+
+class TestCreateClientTelemetrySource:
+    """Verify _telemetry_source kwarg is stored on the AgentGatewayClient."""
+
+    def test_default_source_is_none(self):
+        agw_client = create_client(tenant_subdomain="my-tenant")
+        assert agw_client._telemetry_source is None
+
+    def test_explicit_source_is_stored(self):
+        agw_client = create_client(
+            tenant_subdomain="my-tenant",
+            _telemetry_source=Module.EXTENSIBILITY,
+        )
+        assert agw_client._telemetry_source is Module.EXTENSIBILITY
+
+
 # ============================================================
 # Test: get_ias_client_id
 # ============================================================

tests/agentgateway/unit/test_lob.py

@@ -215,7 +215,8 @@ def test_uses_correct_filter_labels(self):
 
             list_mcp_fragments("tenant-sub")
 
-            mock_client.assert_called_once_with(instance="default")
+            mock_client.assert_called_once()
+            assert mock_client.call_args.kwargs["instance"] == "default"
             call_args = mock_client.return_value.list_instance_fragments.call_args
             filter_opt = call_args.kwargs.get("filter")
             assert filter_opt is not None