grpc-js-xds: Add interop server implementation

gulpfile.ts

@@ -23,7 +23,7 @@ import * as reflection from './packages/grpc-reflection/gulpfile';
 import * as protobuf from './packages/proto-loader/gulpfile';
 import * as internalTest from './test/gulpfile';
 
-const installAll = gulp.series(protobuf.install, jsCore.install, healthCheck.install, internalTest.install, jsXds.install, reflection.install);
+const installAll = gulp.series(protobuf.install, jsCore.install, healthCheck.install, reflection.install, internalTest.install, jsXds.install);
 
 const lint = gulp.parallel(jsCore.lint);
 

packages/grpc-health-check/package.json

@@ -35,6 +35,7 @@
   "license": "Apache-2.0",
   "devDependencies": {
     "@grpc/grpc-js": "file:../grpc-js",
+    "@types/mocha": "^10.0.10",
     "typescript": "^5.2.2"
   }
 }

packages/grpc-js-xds/interop/Dockerfile → packages/grpc-js-xds/interop/test-client.Dockerfile

@@ -14,7 +14,7 @@
 
 # Dockerfile for building the xDS interop client. To build the image, run the
 # following command from grpc-node directory:
-# docker build -t <TAG> -f packages/grpc-js-xds/interop/Dockerfile .
+# docker build -t <TAG> -f packages/grpc-js-xds/interop/test-client.Dockerfile .
 
 FROM node:18-slim as build
 
@@ -26,16 +26,23 @@ WORKDIR /node/src/grpc-node/packages/proto-loader
 RUN npm install
 WORKDIR /node/src/grpc-node/packages/grpc-js
 RUN npm install
+WORKDIR /node/src/grpc-node/packages/grpc-health-check
+RUN npm install
+WORKDIR /node/src/grpc-node/packages/grpc-reflection
+RUN npm install
 WORKDIR /node/src/grpc-node/packages/grpc-js-xds
 RUN npm install
 
 FROM gcr.io/distroless/nodejs18-debian11:latest
 WORKDIR /node/src/grpc-node
 COPY --from=build /node/src/grpc-node/packages/proto-loader ./packages/proto-loader/
+COPY --from=build /node/src/grpc-node/packages/grpc-health-check ./packages/grpc-health-check/
+COPY --from=build /node/src/grpc-node/packages/grpc-reflection ./packages/grpc-reflection/
 COPY --from=build /node/src/grpc-node/packages/grpc-js ./packages/grpc-js/
 COPY --from=build /node/src/grpc-node/packages/grpc-js-xds ./packages/grpc-js-xds/
 
 ENV GRPC_VERBOSITY="DEBUG"
 ENV GRPC_TRACE=xds_client,xds_resolver,xds_cluster_manager,cds_balancer,xds_cluster_resolver,xds_cluster_impl,priority,weighted_target,round_robin,resolving_load_balancer,subchannel,keepalive,dns_resolver,fault_injection,http_filter,csds,outlier_detection,server,server_call,ring_hash
+ENV NODE_XDS_INTEROP_VERBOSITY=1
 
 ENTRYPOINT [ "/nodejs/bin/node", "/node/src/grpc-node/packages/grpc-js-xds/build/interop/xds-interop-client" ]

packages/grpc-js-xds/interop/test-server.Dockerfile

@@ -0,0 +1,54 @@
+# Copyright 2022 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Dockerfile for building the xDS interop client. To build the image, run the
+# following command from grpc-node directory:
+# docker build -t <TAG> -f packages/grpc-js-xds/interop/test-server.Dockerfile .
+
+FROM node:18-slim as build
+
+# Make a grpc-node directory and copy the repo into it.
+WORKDIR /node/src/grpc-node
+COPY . .
+
+WORKDIR /node/src/grpc-node/packages/proto-loader
+RUN npm install
+WORKDIR /node/src/grpc-node/packages/grpc-js
+RUN npm install
+WORKDIR /node/src/grpc-node/packages/grpc-health-check
+RUN npm install
+WORKDIR /node/src/grpc-node/packages/grpc-reflection
+RUN npm install
+WORKDIR /node/src/grpc-node/packages/grpc-js-xds
+RUN npm install
+
+ENV TINI_VERSION v0.19.0
+ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /tini
+RUN chmod +x /tini
+
+FROM gcr.io/distroless/nodejs18-debian11:latest
+WORKDIR /node/src/grpc-node
+COPY --from=build /node/src/grpc-node/packages/proto-loader ./packages/proto-loader/
+COPY --from=build /node/src/grpc-node/packages/grpc-health-check ./packages/grpc-health-check/
+COPY --from=build /node/src/grpc-node/packages/grpc-reflection ./packages/grpc-reflection/
+COPY --from=build /node/src/grpc-node/packages/grpc-js ./packages/grpc-js/
+COPY --from=build /node/src/grpc-node/packages/grpc-js-xds ./packages/grpc-js-xds/
+
+ENV GRPC_VERBOSITY="DEBUG"
+ENV GRPC_TRACE=xds_client,server,xds_server
+
+# tini serves as PID 1 and enables the server to properly respond to signals.
+COPY --from=build /tini /tini
+
+ENTRYPOINT [ "/tini", "-g", "-vv", "--", "/nodejs/bin/node", "/node/src/grpc-node/packages/grpc-js-xds/build/interop/xds-interop-server" ]