feat: enable "rest" transport in Python for services supporting numeric enums (#439)

* feat: enable "rest" transport in Python for services supporting numeric enums

PiperOrigin-RevId: 508143576

Source-Link: googleapis/googleapis@7a702a9

Source-Link: https://github.com/googleapis/googleapis-gen/commit/6ad1279c0e7aa787ac6b66c9fd4a210692edffcd
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* add rest transport to system test

---------

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

Author: gcf-owl-bot[bot]

google/cloud/bigquery_datatransfer_v1/gapic_metadata.json

@@ -166,6 +166,86 @@
               ]
             }
           }
+        },
+        "rest": {
+          "libraryClient": "DataTransferServiceClient",
+          "rpcs": {
+            "CheckValidCreds": {
+              "methods": [
+                "check_valid_creds"
+              ]
+            },
+            "CreateTransferConfig": {
+              "methods": [
+                "create_transfer_config"
+              ]
+            },
+            "DeleteTransferConfig": {
+              "methods": [
+                "delete_transfer_config"
+              ]
+            },
+            "DeleteTransferRun": {
+              "methods": [
+                "delete_transfer_run"
+              ]
+            },
+            "EnrollDataSources": {
+              "methods": [
+                "enroll_data_sources"
+              ]
+            },
+            "GetDataSource": {
+              "methods": [
+                "get_data_source"
+              ]
+            },
+            "GetTransferConfig": {
+              "methods": [
+                "get_transfer_config"
+              ]
+            },
+            "GetTransferRun": {
+              "methods": [
+                "get_transfer_run"
+              ]
+            },
+            "ListDataSources": {
+              "methods": [
+                "list_data_sources"
+              ]
+            },
+            "ListTransferConfigs": {
+              "methods": [
+                "list_transfer_configs"
+              ]
+            },
+            "ListTransferLogs": {
+              "methods": [
+                "list_transfer_logs"
+              ]
+            },
+            "ListTransferRuns": {
+              "methods": [
+                "list_transfer_runs"
+              ]
+            },
+            "ScheduleTransferRuns": {
+              "methods": [
+                "schedule_transfer_runs"
+              ]
+            },
+            "StartManualTransferRuns": {
+              "methods": [
+                "start_manual_transfer_runs"
+              ]
+            },
+            "UpdateTransferConfig": {
+              "methods": [
+                "update_transfer_config"
+              ]
+            }
+          }
         }
       }
     }

google/cloud/bigquery_datatransfer_v1/services/data_transfer_service/client.py

@@ -60,6 +60,7 @@
 from .transports.base import DEFAULT_CLIENT_INFO, DataTransferServiceTransport
 from .transports.grpc import DataTransferServiceGrpcTransport
 from .transports.grpc_asyncio import DataTransferServiceGrpcAsyncIOTransport
+from .transports.rest import DataTransferServiceRestTransport
 
 
 class DataTransferServiceClientMeta(type):
@@ -75,6 +76,7 @@ class DataTransferServiceClientMeta(type):
     )  # type: Dict[str, Type[DataTransferServiceTransport]]
     _transport_registry["grpc"] = DataTransferServiceGrpcTransport
     _transport_registry["grpc_asyncio"] = DataTransferServiceGrpcAsyncIOTransport
+    _transport_registry["rest"] = DataTransferServiceRestTransport
 
     def get_transport_class(
         cls,

google/cloud/bigquery_datatransfer_v1/services/data_transfer_service/transports/__init__.py

@@ -19,16 +19,20 @@
 from .base import DataTransferServiceTransport
 from .grpc import DataTransferServiceGrpcTransport
 from .grpc_asyncio import DataTransferServiceGrpcAsyncIOTransport
+from .rest import DataTransferServiceRestInterceptor, DataTransferServiceRestTransport
 
 # Compile a registry of transports.
 _transport_registry = (
     OrderedDict()
 )  # type: Dict[str, Type[DataTransferServiceTransport]]
 _transport_registry["grpc"] = DataTransferServiceGrpcTransport
 _transport_registry["grpc_asyncio"] = DataTransferServiceGrpcAsyncIOTransport
+_transport_registry["rest"] = DataTransferServiceRestTransport
 
 __all__ = (
     "DataTransferServiceTransport",
     "DataTransferServiceGrpcTransport",
     "DataTransferServiceGrpcAsyncIOTransport",
+    "DataTransferServiceRestTransport",
+    "DataTransferServiceRestInterceptor",
 )