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

google/cloud/iot_v1/gapic_metadata.json

@@ -206,6 +206,106 @@
               ]
             }
           }
+        },
+        "rest": {
+          "libraryClient": "DeviceManagerClient",
+          "rpcs": {
+            "BindDeviceToGateway": {
+              "methods": [
+                "bind_device_to_gateway"
+              ]
+            },
+            "CreateDevice": {
+              "methods": [
+                "create_device"
+              ]
+            },
+            "CreateDeviceRegistry": {
+              "methods": [
+                "create_device_registry"
+              ]
+            },
+            "DeleteDevice": {
+              "methods": [
+                "delete_device"
+              ]
+            },
+            "DeleteDeviceRegistry": {
+              "methods": [
+                "delete_device_registry"
+              ]
+            },
+            "GetDevice": {
+              "methods": [
+                "get_device"
+              ]
+            },
+            "GetDeviceRegistry": {
+              "methods": [
+                "get_device_registry"
+              ]
+            },
+            "GetIamPolicy": {
+              "methods": [
+                "get_iam_policy"
+              ]
+            },
+            "ListDeviceConfigVersions": {
+              "methods": [
+                "list_device_config_versions"
+              ]
+            },
+            "ListDeviceRegistries": {
+              "methods": [
+                "list_device_registries"
+              ]
+            },
+            "ListDeviceStates": {
+              "methods": [
+                "list_device_states"
+              ]
+            },
+            "ListDevices": {
+              "methods": [
+                "list_devices"
+              ]
+            },
+            "ModifyCloudToDeviceConfig": {
+              "methods": [
+                "modify_cloud_to_device_config"
+              ]
+            },
+            "SendCommandToDevice": {
+              "methods": [
+                "send_command_to_device"
+              ]
+            },
+            "SetIamPolicy": {
+              "methods": [
+                "set_iam_policy"
+              ]
+            },
+            "TestIamPermissions": {
+              "methods": [
+                "test_iam_permissions"
+              ]
+            },
+            "UnbindDeviceFromGateway": {
+              "methods": [
+                "unbind_device_from_gateway"
+              ]
+            },
+            "UpdateDevice": {
+              "methods": [
+                "update_device"
+              ]
+            },
+            "UpdateDeviceRegistry": {
+              "methods": [
+                "update_device_registry"
+              ]
+            }
+          }
         }
       }
     }

google/cloud/iot_v1/services/device_manager/client.py

@@ -58,6 +58,7 @@
 from .transports.base import DEFAULT_CLIENT_INFO, DeviceManagerTransport
 from .transports.grpc import DeviceManagerGrpcTransport
 from .transports.grpc_asyncio import DeviceManagerGrpcAsyncIOTransport
+from .transports.rest import DeviceManagerRestTransport
 
 
 class DeviceManagerClientMeta(type):
@@ -71,6 +72,7 @@ class DeviceManagerClientMeta(type):
     _transport_registry = OrderedDict()  # type: Dict[str, Type[DeviceManagerTransport]]
     _transport_registry["grpc"] = DeviceManagerGrpcTransport
     _transport_registry["grpc_asyncio"] = DeviceManagerGrpcAsyncIOTransport
+    _transport_registry["rest"] = DeviceManagerRestTransport
 
     def get_transport_class(
         cls,

google/cloud/iot_v1/services/device_manager/transports/__init__.py

@@ -19,14 +19,18 @@
 from .base import DeviceManagerTransport
 from .grpc import DeviceManagerGrpcTransport
 from .grpc_asyncio import DeviceManagerGrpcAsyncIOTransport
+from .rest import DeviceManagerRestInterceptor, DeviceManagerRestTransport
 
 # Compile a registry of transports.
 _transport_registry = OrderedDict()  # type: Dict[str, Type[DeviceManagerTransport]]
 _transport_registry["grpc"] = DeviceManagerGrpcTransport
 _transport_registry["grpc_asyncio"] = DeviceManagerGrpcAsyncIOTransport
+_transport_registry["rest"] = DeviceManagerRestTransport
 
 __all__ = (
     "DeviceManagerTransport",
     "DeviceManagerGrpcTransport",
     "DeviceManagerGrpcAsyncIOTransport",
+    "DeviceManagerRestTransport",
+    "DeviceManagerRestInterceptor",
 )