chore: migrate home/graph to the Python microgenerator

Committer: @miraleung
PiperOrigin-RevId: 351457344

google/home/graph/v1/BUILD.bazel

@@ -138,52 +138,17 @@ go_gapic_assembly_pkg(
 
 ##############################################################################
 # Python
-# DO NOT OVERRIDE with autogenerated rules if NOT migrated to Python Microgen
 ##############################################################################
 load(
     "@com_google_googleapis_imports//:imports.bzl",
-    "moved_proto_library",
-    "py_grpc_library",
-    "py_proto_library",
-    py_gapic_assembly_pkg = "py_gapic_assembly_pkg_legacy",
-    py_gapic_library = "py_gapic_library_legacy",
-)
-
-moved_proto_library(
-    name = "graph_moved_proto",
-    srcs = [":graph_proto"],
-    deps = [
-        "//google/api:annotations_proto",
-        "//google/api:client_proto",
-        "//google/api:field_behavior_proto",
-        "//google/api:resource_proto",
-        "@com_google_protobuf//:empty_proto",
-        "@com_google_protobuf//:struct_proto",
-    ],
-)
-
-py_proto_library(
-    name = "graph_py_proto",
-    plugin = "@protoc_docs_plugin//:docs_plugin",
-    deps = [":graph_moved_proto"],
-)
-
-py_grpc_library(
-    name = "graph_py_grpc",
-    srcs = [":graph_moved_proto"],
-    deps = [":graph_py_proto"],
+    "py_gapic_assembly_pkg",
+    "py_gapic_library",
 )
 
 py_gapic_library(
     name = "graph_py_gapic",
-    src = ":graph_proto_with_info",
-    gapic_yaml = "homegraph_gapic.yaml",
-    package = "google.home.graph.v1",
-    service_yaml = "homegraph_v1.yaml",
-    deps = [
-        ":graph_py_grpc",
-        ":graph_py_proto",
-    ],
+    srcs = [":graph_proto"],
+    grpc_service_config = "homegraph_grpc_service_config.json",
 )
 
 # Open Source Packages
@@ -191,8 +156,6 @@ py_gapic_assembly_pkg(
     name = "home-graph-v1-py",
     deps = [
         ":graph_py_gapic",
-        ":graph_py_grpc",
-        ":graph_py_proto",
     ],
 )