grpc-js: Add XdsClient class

.gitmodules

@@ -1,3 +1,15 @@
 [submodule "packages/grpc-tools/deps/protobuf"]
 	path = packages/grpc-tools/deps/protobuf
 	url = https://github.com/protocolbuffers/protobuf
+[submodule "packages/grpc-js/deps/envoy-api"]
+	path = packages/grpc-js/deps/envoy-api
+	url = https://github.com/envoyproxy/data-plane-api.git
+[submodule "packages/grpc-js/deps/udpa"]
+	path = packages/grpc-js/deps/udpa
+	url = https://github.com/cncf/udpa.git
+[submodule "packages/grpc-js/deps/googleapis"]
+	path = packages/grpc-js/deps/googleapis
+	url = https://github.com/googleapis/googleapis.git
+[submodule "packages/grpc-js/deps/protoc-gen-validate"]
+	path = packages/grpc-js/deps/protoc-gen-validate
+	url = https://github.com/envoyproxy/protoc-gen-validate.git

packages/grpc-js/package.json

@@ -15,7 +15,7 @@
   "types": "build/src/index.d.ts",
   "license": "Apache-2.0",
   "devDependencies": {
-    "@grpc/proto-loader": "^0.5.0",
+    "@grpc/proto-loader": "^0.6.0-pre6",
     "@types/gulp": "^4.0.6",
     "@types/gulp-mocha": "0.0.32",
     "@types/lodash": "^4.14.108",
@@ -48,11 +48,12 @@
     "clean": "node -e 'require(\"rimraf\")(\"./build\", () => {})'",
     "compile": "tsc -p .",
     "format": "clang-format -i -style=\"{Language: JavaScript, BasedOnStyle: Google, ColumnLimit: 80}\" src/*.ts test/*.ts",
+    "generate-types": "proto-loader-gen-types --keepCase --longs String --enums String --defaults --oneofs --json --includeComments --includeDirs deps/envoy-api/ deps/udpa/ deps/googleapis/ deps/protoc-gen-validate/ -O src/generated/ --grpcLib ../index envoy/service/discovery/v2/ads.proto envoy/api/v2/listener.proto envoy/api/v2/route.proto envoy/api/v2/cluster.proto envoy/api/v2/endpoint.proto",
     "lint": "npm run check",
     "prepare": "npm run compile",
     "test": "gulp test",
     "check": "gts check src/**/*.ts",
-    "fix": "gts fix src/**/*.ts",
+    "fix": "gts fix src/*.ts",
     "pretest": "npm run compile",
     "posttest": "npm run check"
   },
@@ -63,8 +64,16 @@
     "google-auth-library": "5.x || 6.x"
   },
   "files": [
-    "src/*.ts",
+    "src/**/*.ts",
     "build/src/*.{js,d.ts,js.map}",
-    "LICENSE"
+    "LICENSE",
+    "deps/envoy-api/envoy/api/v2/**/*.proto",
+    "deps/envoy-api/envoy/config/**/*.proto",
+    "deps/envoy-api/envoy/service/**/*.proto",
+    "deps/envoy-api/envoy/type/**/*.proto",
+    "deps/udpa/udpa/**/*.proto",
+    "deps/googleapis/google/api/*.proto",
+    "deps/googleapis/google/rpc/*.proto",
+    "deps/protoc-gen-validate/validate/**/*.proto"
   ]
 }

packages/grpc-js/src/generated/ads.ts

@@ -0,0 +1,155 @@
+import * as grpc from '../index';
+import { ServiceDefinition, EnumTypeDefinition, MessageTypeDefinition } from '@grpc/proto-loader';
+
+import { AggregatedDiscoveryServiceClient as _envoy_service_discovery_v2_AggregatedDiscoveryServiceClient } from './envoy/service/discovery/v2/AggregatedDiscoveryService';
+
+type ConstructorArguments<Constructor> = Constructor extends new (...args: infer Args) => any ? Args: never;
+type SubtypeConstructor<Constructor, Subtype> = {
+  new(...args: ConstructorArguments<Constructor>): Subtype;
+}
+
+export interface ProtoGrpcType {
+  envoy: {
+    api: {
+      v2: {
+        DeltaDiscoveryRequest: MessageTypeDefinition
+        DeltaDiscoveryResponse: MessageTypeDefinition
+        DiscoveryRequest: MessageTypeDefinition
+        DiscoveryResponse: MessageTypeDefinition
+        Resource: MessageTypeDefinition
+        core: {
+          Address: MessageTypeDefinition
+          AsyncDataSource: MessageTypeDefinition
+          BackoffStrategy: MessageTypeDefinition
+          BindConfig: MessageTypeDefinition
+          BuildVersion: MessageTypeDefinition
+          CidrRange: MessageTypeDefinition
+          ControlPlane: MessageTypeDefinition
+          DataSource: MessageTypeDefinition
+          Extension: MessageTypeDefinition
+          HeaderMap: MessageTypeDefinition
+          HeaderValue: MessageTypeDefinition
+          HeaderValueOption: MessageTypeDefinition
+          HttpUri: MessageTypeDefinition
+          Locality: MessageTypeDefinition
+          Metadata: MessageTypeDefinition
+          Node: MessageTypeDefinition
+          Pipe: MessageTypeDefinition
+          RemoteDataSource: MessageTypeDefinition
+          RequestMethod: EnumTypeDefinition
+          RetryPolicy: MessageTypeDefinition
+          RoutingPriority: EnumTypeDefinition
+          RuntimeDouble: MessageTypeDefinition
+          RuntimeFeatureFlag: MessageTypeDefinition
+          RuntimeFractionalPercent: MessageTypeDefinition
+          RuntimeUInt32: MessageTypeDefinition
+          SocketAddress: MessageTypeDefinition
+          SocketOption: MessageTypeDefinition
+          TcpKeepalive: MessageTypeDefinition
+          TrafficDirection: EnumTypeDefinition
+          TransportSocket: MessageTypeDefinition
+        }
+      }
+    }
+    service: {
+      discovery: {
+        v2: {
+          AdsDummy: MessageTypeDefinition
+          /**
+           * See https://github.com/lyft/envoy-api#apis for a description of the role of
+           * ADS and how it is intended to be used by a management server. ADS requests
+           * have the same structure as their singleton xDS counterparts, but can
+           * multiplex many resource types on a single stream. The type_url in the
+           * DiscoveryRequest/DiscoveryResponse provides sufficient information to recover
+           * the multiplexed singleton APIs at the Envoy instance and management server.
+           */
+          AggregatedDiscoveryService: SubtypeConstructor<typeof grpc.Client, _envoy_service_discovery_v2_AggregatedDiscoveryServiceClient> & { service: ServiceDefinition }
+        }
+      }
+    }
+    type: {
+      FractionalPercent: MessageTypeDefinition
+      Percent: MessageTypeDefinition
+      SemanticVersion: MessageTypeDefinition
+    }
+  }
+  google: {
+    protobuf: {
+      Any: MessageTypeDefinition
+      BoolValue: MessageTypeDefinition
+      BytesValue: MessageTypeDefinition
+      DescriptorProto: MessageTypeDefinition
+      DoubleValue: MessageTypeDefinition
+      Duration: MessageTypeDefinition
+      EnumDescriptorProto: MessageTypeDefinition
+      EnumOptions: MessageTypeDefinition
+      EnumValueDescriptorProto: MessageTypeDefinition
+      EnumValueOptions: MessageTypeDefinition
+      FieldDescriptorProto: MessageTypeDefinition
+      FieldOptions: MessageTypeDefinition
+      FileDescriptorProto: MessageTypeDefinition
+      FileDescriptorSet: MessageTypeDefinition
+      FileOptions: MessageTypeDefinition
+      FloatValue: MessageTypeDefinition
+      GeneratedCodeInfo: MessageTypeDefinition
+      Int32Value: MessageTypeDefinition
+      Int64Value: MessageTypeDefinition
+      ListValue: MessageTypeDefinition
+      MessageOptions: MessageTypeDefinition
+      MethodDescriptorProto: MessageTypeDefinition
+      MethodOptions: MessageTypeDefinition
+      NullValue: EnumTypeDefinition
+      OneofDescriptorProto: MessageTypeDefinition
+      OneofOptions: MessageTypeDefinition
+      ServiceDescriptorProto: MessageTypeDefinition
+      ServiceOptions: MessageTypeDefinition
+      SourceCodeInfo: MessageTypeDefinition
+      StringValue: MessageTypeDefinition
+      Struct: MessageTypeDefinition
+      Timestamp: MessageTypeDefinition
+      UInt32Value: MessageTypeDefinition
+      UInt64Value: MessageTypeDefinition
+      UninterpretedOption: MessageTypeDefinition
+      Value: MessageTypeDefinition
+    }
+    rpc: {
+      Status: MessageTypeDefinition
+    }
+  }
+  udpa: {
+    annotations: {
+      FieldMigrateAnnotation: MessageTypeDefinition
+      FileMigrateAnnotation: MessageTypeDefinition
+      MigrateAnnotation: MessageTypeDefinition
+      PackageVersionStatus: EnumTypeDefinition
+      StatusAnnotation: MessageTypeDefinition
+    }
+  }
+  validate: {
+    AnyRules: MessageTypeDefinition
+    BoolRules: MessageTypeDefinition
+    BytesRules: MessageTypeDefinition
+    DoubleRules: MessageTypeDefinition
+    DurationRules: MessageTypeDefinition
+    EnumRules: MessageTypeDefinition
+    FieldRules: MessageTypeDefinition
+    Fixed32Rules: MessageTypeDefinition
+    Fixed64Rules: MessageTypeDefinition
+    FloatRules: MessageTypeDefinition
+    Int32Rules: MessageTypeDefinition
+    Int64Rules: MessageTypeDefinition
+    KnownRegex: EnumTypeDefinition
+    MapRules: MessageTypeDefinition
+    MessageRules: MessageTypeDefinition
+    RepeatedRules: MessageTypeDefinition
+    SFixed32Rules: MessageTypeDefinition
+    SFixed64Rules: MessageTypeDefinition
+    SInt32Rules: MessageTypeDefinition
+    SInt64Rules: MessageTypeDefinition
+    StringRules: MessageTypeDefinition
+    TimestampRules: MessageTypeDefinition
+    UInt32Rules: MessageTypeDefinition
+    UInt64Rules: MessageTypeDefinition
+  }
+}
+