feat: [Many APIs] Add REST Interceptors which support reading metadata (#13494)

BEGIN_COMMIT_OVERRIDE
feat: Add REST Interceptors which support reading metadata
feat: Add support for reading selective GAPIC generation methods from
service YAML
chore: Update gapic-generator-python to v1.22.0
END_COMMIT_OVERRIDE

- [ ] Regenerate this pull request now.

feat: Add support for reading selective GAPIC generation methods from
service YAML
chore: Update gapic-generator-python to v1.22.0

PiperOrigin-RevId: 724026024

Source-Link:
googleapis/googleapis@ad99638

Source-Link:
googleapis/googleapis-gen@e291c4d
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---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: ohmayr <[email protected]>

Author: gcf-owl-bot[bot]

packages/google-ads-admanager/google/ads/admanager/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.2.3"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}

packages/google-ads-admanager/google/ads/admanager_v1/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.2.3"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}

packages/google-ads-admanager/google/ads/admanager_v1/services/ad_unit_service/client.py

@@ -14,6 +14,8 @@
 # limitations under the License.
 #
 from collections import OrderedDict
+from http import HTTPStatus
+import json
 import logging as std_logging
 import os
 import re
@@ -531,6 +533,33 @@ def _validate_universe_domain(self):
         # NOTE (b/349488459): universe validation is disabled until further notice.
         return True
 
+    def _add_cred_info_for_auth_errors(
+        self, error: core_exceptions.GoogleAPICallError
+    ) -> None:
+        """Adds credential info string to error details for 401/403/404 errors.
+
+        Args:
+            error (google.api_core.exceptions.GoogleAPICallError): The error to add the cred info.
+        """
+        if error.code not in [
+            HTTPStatus.UNAUTHORIZED,
+            HTTPStatus.FORBIDDEN,
+            HTTPStatus.NOT_FOUND,
+        ]:
+            return
+
+        cred = self._transport._credentials
+
+        # get_cred_info is only available in google-auth>=2.35.0
+        if not hasattr(cred, "get_cred_info"):
+            return
+
+        # ignore the type check since pypy test fails when get_cred_info
+        # is not available
+        cred_info = cred.get_cred_info()  # type: ignore
+        if cred_info and hasattr(error._details, "append"):
+            error._details.append(json.dumps(cred_info))
+
     @property
     def api_endpoint(self):
         """Return the API endpoint used by the client instance.
@@ -1126,16 +1155,20 @@ def get_operation(
         # Validate the universe domain.
         self._validate_universe_domain()
 
-        # Send the request.
-        response = rpc(
-            request,
-            retry=retry,
-            timeout=timeout,
-            metadata=metadata,
-        )
+        try:
+            # Send the request.
+            response = rpc(
+                request,
+                retry=retry,
+                timeout=timeout,
+                metadata=metadata,
+            )
 
-        # Done; return the response.
-        return response
+            # Done; return the response.
+            return response
+        except core_exceptions.GoogleAPICallError as e:
+            self._add_cred_info_for_auth_errors(e)
+            raise e
 
 
 DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(

packages/google-ads-admanager/google/ads/admanager_v1/services/ad_unit_service/transports/rest.py

@@ -118,12 +118,35 @@ def post_get_ad_unit(
     ) -> ad_unit_messages.AdUnit:
         """Post-rpc interceptor for get_ad_unit
 
-        Override in a subclass to manipulate the response
+        DEPRECATED. Please use the `post_get_ad_unit_with_metadata`
+        interceptor instead.
+
+        Override in a subclass to read or manipulate the response
         after it is returned by the AdUnitService server but before
-        it is returned to user code.
+        it is returned to user code. This `post_get_ad_unit` interceptor runs
+        before the `post_get_ad_unit_with_metadata` interceptor.
         """
         return response
 
+    def post_get_ad_unit_with_metadata(
+        self,
+        response: ad_unit_messages.AdUnit,
+        metadata: Sequence[Tuple[str, Union[str, bytes]]],
+    ) -> Tuple[ad_unit_messages.AdUnit, Sequence[Tuple[str, Union[str, bytes]]]]:
+        """Post-rpc interceptor for get_ad_unit
+
+        Override in a subclass to read or manipulate the response or metadata after it
+        is returned by the AdUnitService server but before it is returned to user code.
+
+        We recommend only using this `post_get_ad_unit_with_metadata`
+        interceptor in new development instead of the `post_get_ad_unit` interceptor.
+        When both interceptors are used, this `post_get_ad_unit_with_metadata` interceptor runs after the
+        `post_get_ad_unit` interceptor. The (possibly modified) response returned by
+        `post_get_ad_unit` will be passed to
+        `post_get_ad_unit_with_metadata`.
+        """
+        return response, metadata
+
     def pre_list_ad_units(
         self,
         request: ad_unit_service.ListAdUnitsRequest,
@@ -143,12 +166,37 @@ def post_list_ad_units(
     ) -> ad_unit_service.ListAdUnitsResponse:
         """Post-rpc interceptor for list_ad_units
 
-        Override in a subclass to manipulate the response
+        DEPRECATED. Please use the `post_list_ad_units_with_metadata`
+        interceptor instead.
+
+        Override in a subclass to read or manipulate the response
         after it is returned by the AdUnitService server but before
-        it is returned to user code.
+        it is returned to user code. This `post_list_ad_units` interceptor runs
+        before the `post_list_ad_units_with_metadata` interceptor.
         """
         return response
 
+    def post_list_ad_units_with_metadata(
+        self,
+        response: ad_unit_service.ListAdUnitsResponse,
+        metadata: Sequence[Tuple[str, Union[str, bytes]]],
+    ) -> Tuple[
+        ad_unit_service.ListAdUnitsResponse, Sequence[Tuple[str, Union[str, bytes]]]
+    ]:
+        """Post-rpc interceptor for list_ad_units
+
+        Override in a subclass to read or manipulate the response or metadata after it
+        is returned by the AdUnitService server but before it is returned to user code.
+
+        We recommend only using this `post_list_ad_units_with_metadata`
+        interceptor in new development instead of the `post_list_ad_units` interceptor.
+        When both interceptors are used, this `post_list_ad_units_with_metadata` interceptor runs after the
+        `post_list_ad_units` interceptor. The (possibly modified) response returned by
+        `post_list_ad_units` will be passed to
+        `post_list_ad_units_with_metadata`.
+        """
+        return response, metadata
+
     def pre_list_ad_unit_sizes(
         self,
         request: ad_unit_service.ListAdUnitSizesRequest,
@@ -168,12 +216,37 @@ def post_list_ad_unit_sizes(
     ) -> ad_unit_service.ListAdUnitSizesResponse:
         """Post-rpc interceptor for list_ad_unit_sizes
 
-        Override in a subclass to manipulate the response
+        DEPRECATED. Please use the `post_list_ad_unit_sizes_with_metadata`
+        interceptor instead.
+
+        Override in a subclass to read or manipulate the response
         after it is returned by the AdUnitService server but before
-        it is returned to user code.
+        it is returned to user code. This `post_list_ad_unit_sizes` interceptor runs
+        before the `post_list_ad_unit_sizes_with_metadata` interceptor.
         """
         return response
 
+    def post_list_ad_unit_sizes_with_metadata(
+        self,
+        response: ad_unit_service.ListAdUnitSizesResponse,
+        metadata: Sequence[Tuple[str, Union[str, bytes]]],
+    ) -> Tuple[
+        ad_unit_service.ListAdUnitSizesResponse, Sequence[Tuple[str, Union[str, bytes]]]
+    ]:
+        """Post-rpc interceptor for list_ad_unit_sizes
+
+        Override in a subclass to read or manipulate the response or metadata after it
+        is returned by the AdUnitService server but before it is returned to user code.
+
+        We recommend only using this `post_list_ad_unit_sizes_with_metadata`
+        interceptor in new development instead of the `post_list_ad_unit_sizes` interceptor.
+        When both interceptors are used, this `post_list_ad_unit_sizes_with_metadata` interceptor runs after the
+        `post_list_ad_unit_sizes` interceptor. The (possibly modified) response returned by
+        `post_list_ad_unit_sizes` will be passed to
+        `post_list_ad_unit_sizes_with_metadata`.
+        """
+        return response, metadata
+
     def pre_get_operation(
         self,
         request: operations_pb2.GetOperationRequest,
@@ -407,6 +480,10 @@ def __call__(
             json_format.Parse(response.content, pb_resp, ignore_unknown_fields=True)
 
             resp = self._interceptor.post_get_ad_unit(resp)
+            response_metadata = [(k, str(v)) for k, v in response.headers.items()]
+            resp, _ = self._interceptor.post_get_ad_unit_with_metadata(
+                resp, response_metadata
+            )
             if CLIENT_LOGGING_SUPPORTED and _LOGGER.isEnabledFor(
                 logging.DEBUG
             ):  # pragma: NO COVER
@@ -553,6 +630,10 @@ def __call__(
             json_format.Parse(response.content, pb_resp, ignore_unknown_fields=True)
 
             resp = self._interceptor.post_list_ad_units(resp)
+            response_metadata = [(k, str(v)) for k, v in response.headers.items()]
+            resp, _ = self._interceptor.post_list_ad_units_with_metadata(
+                resp, response_metadata
+            )
             if CLIENT_LOGGING_SUPPORTED and _LOGGER.isEnabledFor(
                 logging.DEBUG
             ):  # pragma: NO COVER
@@ -701,6 +782,10 @@ def __call__(
             json_format.Parse(response.content, pb_resp, ignore_unknown_fields=True)
 
             resp = self._interceptor.post_list_ad_unit_sizes(resp)
+            response_metadata = [(k, str(v)) for k, v in response.headers.items()]
+            resp, _ = self._interceptor.post_list_ad_unit_sizes_with_metadata(
+                resp, response_metadata
+            )
             if CLIENT_LOGGING_SUPPORTED and _LOGGER.isEnabledFor(
                 logging.DEBUG
             ):  # pragma: NO COVER

packages/google-ads-admanager/google/ads/admanager_v1/services/company_service/client.py

@@ -14,6 +14,8 @@
 # limitations under the License.
 #
 from collections import OrderedDict
+from http import HTTPStatus
+import json
 import logging as std_logging
 import os
 import re
@@ -554,6 +556,33 @@ def _validate_universe_domain(self):
         # NOTE (b/349488459): universe validation is disabled until further notice.
         return True
 
+    def _add_cred_info_for_auth_errors(
+        self, error: core_exceptions.GoogleAPICallError
+    ) -> None:
+        """Adds credential info string to error details for 401/403/404 errors.
+
+        Args:
+            error (google.api_core.exceptions.GoogleAPICallError): The error to add the cred info.
+        """
+        if error.code not in [
+            HTTPStatus.UNAUTHORIZED,
+            HTTPStatus.FORBIDDEN,
+            HTTPStatus.NOT_FOUND,
+        ]:
+            return
+
+        cred = self._transport._credentials
+
+        # get_cred_info is only available in google-auth>=2.35.0
+        if not hasattr(cred, "get_cred_info"):
+            return
+
+        # ignore the type check since pypy test fails when get_cred_info
+        # is not available
+        cred_info = cred.get_cred_info()  # type: ignore
+        if cred_info and hasattr(error._details, "append"):
+            error._details.append(json.dumps(cred_info))
+
     @property
     def api_endpoint(self):
         """Return the API endpoint used by the client instance.
@@ -1028,16 +1057,20 @@ def get_operation(
         # Validate the universe domain.
         self._validate_universe_domain()
 
-        # Send the request.
-        response = rpc(
-            request,
-            retry=retry,
-            timeout=timeout,
-            metadata=metadata,
-        )
+        try:
+            # Send the request.
+            response = rpc(
+                request,
+                retry=retry,
+                timeout=timeout,
+                metadata=metadata,
+            )
 
-        # Done; return the response.
-        return response
+            # Done; return the response.
+            return response
+        except core_exceptions.GoogleAPICallError as e:
+            self._add_cred_info_for_auth_errors(e)
+            raise e
 
 
 DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(