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

google/cloud/essential_contacts_v1/gapic_metadata.json

@@ -86,6 +86,46 @@
               ]
             }
           }
+        },
+        "rest": {
+          "libraryClient": "EssentialContactsServiceClient",
+          "rpcs": {
+            "ComputeContacts": {
+              "methods": [
+                "compute_contacts"
+              ]
+            },
+            "CreateContact": {
+              "methods": [
+                "create_contact"
+              ]
+            },
+            "DeleteContact": {
+              "methods": [
+                "delete_contact"
+              ]
+            },
+            "GetContact": {
+              "methods": [
+                "get_contact"
+              ]
+            },
+            "ListContacts": {
+              "methods": [
+                "list_contacts"
+              ]
+            },
+            "SendTestMessage": {
+              "methods": [
+                "send_test_message"
+              ]
+            },
+            "UpdateContact": {
+              "methods": [
+                "update_contact"
+              ]
+            }
+          }
         }
       }
     }

google/cloud/essential_contacts_v1/services/essential_contacts_service/client.py

@@ -57,6 +57,7 @@
 from .transports.base import DEFAULT_CLIENT_INFO, EssentialContactsServiceTransport
 from .transports.grpc import EssentialContactsServiceGrpcTransport
 from .transports.grpc_asyncio import EssentialContactsServiceGrpcAsyncIOTransport
+from .transports.rest import EssentialContactsServiceRestTransport
 
 
 class EssentialContactsServiceClientMeta(type):
@@ -72,6 +73,7 @@ class EssentialContactsServiceClientMeta(type):
     )  # type: Dict[str, Type[EssentialContactsServiceTransport]]
     _transport_registry["grpc"] = EssentialContactsServiceGrpcTransport
     _transport_registry["grpc_asyncio"] = EssentialContactsServiceGrpcAsyncIOTransport
+    _transport_registry["rest"] = EssentialContactsServiceRestTransport
 
     def get_transport_class(
         cls,

google/cloud/essential_contacts_v1/services/essential_contacts_service/transports/__init__.py

@@ -19,16 +19,23 @@
 from .base import EssentialContactsServiceTransport
 from .grpc import EssentialContactsServiceGrpcTransport
 from .grpc_asyncio import EssentialContactsServiceGrpcAsyncIOTransport
+from .rest import (
+    EssentialContactsServiceRestInterceptor,
+    EssentialContactsServiceRestTransport,
+)
 
 # Compile a registry of transports.
 _transport_registry = (
     OrderedDict()
 )  # type: Dict[str, Type[EssentialContactsServiceTransport]]
 _transport_registry["grpc"] = EssentialContactsServiceGrpcTransport
 _transport_registry["grpc_asyncio"] = EssentialContactsServiceGrpcAsyncIOTransport
+_transport_registry["rest"] = EssentialContactsServiceRestTransport
 
 __all__ = (
     "EssentialContactsServiceTransport",
     "EssentialContactsServiceGrpcTransport",
     "EssentialContactsServiceGrpcAsyncIOTransport",
+    "EssentialContactsServiceRestTransport",
+    "EssentialContactsServiceRestInterceptor",
 )