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

google/cloud/redis_v1/gapic_metadata.json

@@ -126,6 +126,66 @@
               ]
             }
           }
+        },
+        "rest": {
+          "libraryClient": "CloudRedisClient",
+          "rpcs": {
+            "CreateInstance": {
+              "methods": [
+                "create_instance"
+              ]
+            },
+            "DeleteInstance": {
+              "methods": [
+                "delete_instance"
+              ]
+            },
+            "ExportInstance": {
+              "methods": [
+                "export_instance"
+              ]
+            },
+            "FailoverInstance": {
+              "methods": [
+                "failover_instance"
+              ]
+            },
+            "GetInstance": {
+              "methods": [
+                "get_instance"
+              ]
+            },
+            "GetInstanceAuthString": {
+              "methods": [
+                "get_instance_auth_string"
+              ]
+            },
+            "ImportInstance": {
+              "methods": [
+                "import_instance"
+              ]
+            },
+            "ListInstances": {
+              "methods": [
+                "list_instances"
+              ]
+            },
+            "RescheduleMaintenance": {
+              "methods": [
+                "reschedule_maintenance"
+              ]
+            },
+            "UpdateInstance": {
+              "methods": [
+                "update_instance"
+              ]
+            },
+            "UpgradeInstance": {
+              "methods": [
+                "upgrade_instance"
+              ]
+            }
+          }
         }
       }
     }

google/cloud/redis_v1/services/cloud_redis/client.py

@@ -58,6 +58,7 @@
 from .transports.base import DEFAULT_CLIENT_INFO, CloudRedisTransport
 from .transports.grpc import CloudRedisGrpcTransport
 from .transports.grpc_asyncio import CloudRedisGrpcAsyncIOTransport
+from .transports.rest import CloudRedisRestTransport
 
 
 class CloudRedisClientMeta(type):
@@ -71,6 +72,7 @@ class CloudRedisClientMeta(type):
     _transport_registry = OrderedDict()  # type: Dict[str, Type[CloudRedisTransport]]
     _transport_registry["grpc"] = CloudRedisGrpcTransport
     _transport_registry["grpc_asyncio"] = CloudRedisGrpcAsyncIOTransport
+    _transport_registry["rest"] = CloudRedisRestTransport
 
     def get_transport_class(
         cls,

google/cloud/redis_v1/services/cloud_redis/transports/__init__.py

@@ -19,14 +19,18 @@
 from .base import CloudRedisTransport
 from .grpc import CloudRedisGrpcTransport
 from .grpc_asyncio import CloudRedisGrpcAsyncIOTransport
+from .rest import CloudRedisRestInterceptor, CloudRedisRestTransport
 
 # Compile a registry of transports.
 _transport_registry = OrderedDict()  # type: Dict[str, Type[CloudRedisTransport]]
 _transport_registry["grpc"] = CloudRedisGrpcTransport
 _transport_registry["grpc_asyncio"] = CloudRedisGrpcAsyncIOTransport
+_transport_registry["rest"] = CloudRedisRestTransport
 
 __all__ = (
     "CloudRedisTransport",
     "CloudRedisGrpcTransport",
     "CloudRedisGrpcAsyncIOTransport",
+    "CloudRedisRestTransport",
+    "CloudRedisRestInterceptor",
 )