From 6fb202775569e30ba992c3629d5314ec13ce69fb Mon Sep 17 00:00:00 2001 From: xuyang <942995218@qq.com> Date: Wed, 20 Sep 2023 09:55:01 +0800 Subject: [PATCH 1/9] add arthas-grpc-web-proxy module --- arthas-grpc-web-proxy/README.md | 44 ++++ arthas-grpc-web-proxy/pom.xml | 134 +++++++++++ .../arthas/grpcweb/proxy/CorsUtils.java | 27 +++ .../proxy/GrpcServiceConnectionManager.java | 44 ++++ .../proxy/GrpcWebClientInterceptor.java | 75 ++++++ .../grpcweb/proxy/GrpcWebRequestHandler.java | 185 +++++++++++++++ .../arthas/grpcweb/proxy/MessageDeframer.java | 135 +++++++++++ .../arthas/grpcweb/proxy/MessageFramer.java | 43 ++++ .../arthas/grpcweb/proxy/MessageUtils.java | 82 +++++++ .../arthas/grpcweb/proxy/MetadataUtil.java | 81 +++++++ .../grpcweb/proxy/SendGrpcWebResponse.java | 187 +++++++++++++++ .../grpcweb/proxy/SingleHttpChunkedInput.java | 100 ++++++++ .../proxy/server/GrpcWebProxyHandler.java | 56 +++++ .../proxy/server/GrpcWebProxyServer.java | 74 ++++++ .../server/GrpcWebProxyServerInitializer.java | 27 +++ .../arthas/grpcweb/proxy/util/IOUtils.java | 19 ++ .../grpcweb/proxy/util/ImmutablePair.java | 204 ++++++++++++++++ .../arthas/grpcweb/proxy/util/Pair.java | 223 ++++++++++++++++++ .../grpcweb/proxy/util/StringUtils.java | 13 + .../proxy/server/GrpcWebProxyServerTest.java | 39 +++ .../browser-test/dist/bootstrap.min.css | 6 + .../server/browser-test/dist/jquery.min.js | 4 + .../proxy/server/browser-test/dist/main.js | 10 + .../proxy/server/browser-test/echotest.html | 40 ++++ .../proxy/server/grpcService/EchoImpl.java | 81 +++++++ .../server/grpcService/GreeterService.java | 34 +++ .../proxy/server/grpcService/HelloImpl.java | 40 ++++ .../src/test/proto/echo.proto | 100 ++++++++ .../src/test/proto/greeter.proto | 45 ++++ .../src/test/proto/helloworld.proto | 37 +++ pom.xml | 1 + 31 files changed, 2190 insertions(+) create mode 100644 arthas-grpc-web-proxy/README.md create mode 100644 arthas-grpc-web-proxy/pom.xml create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/CorsUtils.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcServiceConnectionManager.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebClientInterceptor.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageFramer.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MetadataUtil.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServer.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerInitializer.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/IOUtils.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/ImmutablePair.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/Pair.java create mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/StringUtils.java create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/dist/bootstrap.min.css create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/dist/jquery.min.js create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/dist/main.js create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/echotest.html create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/grpcService/EchoImpl.java create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/grpcService/GreeterService.java create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/grpcService/HelloImpl.java create mode 100644 arthas-grpc-web-proxy/src/test/proto/echo.proto create mode 100644 arthas-grpc-web-proxy/src/test/proto/greeter.proto create mode 100644 arthas-grpc-web-proxy/src/test/proto/helloworld.proto diff --git a/arthas-grpc-web-proxy/README.md b/arthas-grpc-web-proxy/README.md new file mode 100644 index 0000000000..11b198d8f1 --- /dev/null +++ b/arthas-grpc-web-proxy/README.md @@ -0,0 +1,44 @@ + + +## netty grpc web proxy + +from: https://github.com/grpc/grpc-web/tree/1.4.2/src/connector + +原项目已废弃删除,本项目改用 netty 来做转发。 + +## 缺点 + +原项目需要 `.proto` 文件编译的 `.class`才能运行,比如`GreeterGrpc`,本项目同样有这个问题。 + + +## 测试 + +工程导入IDE之后,进入test目录 + +1. 启动 com.taobao.arthas.grpcweb.proxy.server.GrpcWebProxyServerTest#startGrpcWebProxy +2. cd browser-test ,启动 http server,比如 `python -m http.server` +3. 访问上面启动的 http server,比如 http://127.0.0.1:8000/echotest.html + +也可以用原项目的相关工程来测试 + +* https://github.com/grpc/grpc-web/ + +## 开发验证 + +可以用其它的 grpc web proxy来抓包辅助验证。 + +### 用 envoy + +下载envoy 后,可以用本项目里的`envoy.yaml` + +* `envoy --config-path ./envoy.yaml` + +### 使用 grpcwebproxy + +* https://github.com/improbable-eng/grpc-web/blob/master/go/grpcwebproxy/README.md + +下载后,启动: + +* `grpcwebproxy --backend_addr 127.0.0.1:9090 --run_tls_server=false --allow_all_origins` + + diff --git a/arthas-grpc-web-proxy/pom.xml b/arthas-grpc-web-proxy/pom.xml new file mode 100644 index 0000000000..6b110192df --- /dev/null +++ b/arthas-grpc-web-proxy/pom.xml @@ -0,0 +1,134 @@ + + + + arthas-all + com.taobao.arthas + ${revision} + ../pom.xml + + 4.0.0 + arthas-grpc-web-proxy + arthas-grpc-web-proxy + https://github.com/alibaba/arthas + + 1.8 + 4.1.92.Final + 1.46.0 + + + + + io.grpc + grpc-bom + ${grpc.version} + pom + import + + + + + + + + io.netty + netty-codec-http + + + + io.grpc + grpc-netty + provided + + + io.grpc + grpc-services + provided + + + + org.slf4j + slf4j-api + + + + ch.qos.logback + logback-classic + provided + + + ch.qos.logback + logback-core + provided + + + + org.springframework.boot + spring-boot-starter-test + 3.1.0 + test + + + + junit + junit + test + + + + + + mac + + + mac + + + + osx-x86_64 + + + + + ${project.artifactId} + + + kr.motd.maven + os-maven-plugin + 1.6.2 + + + + + org.xolstice.maven.plugins + protobuf-maven-plugin + 0.6.1 + + ${basedir}/src/main/proto + com.google.protobuf:protoc:3.11.0:exe:${os.detected.classifier} + grpc-java + io.grpc:protoc-gen-grpc-java:1.28.0:exe:${os.detected.classifier} + + + + + test-compile + test-compile-custom + + + + + + org.springframework.boot + spring-boot-maven-plugin + + grpcweb.netty.proxy.server.StartGrpcTest + + + + + + + + \ No newline at end of file diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/CorsUtils.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/CorsUtils.java new file mode 100644 index 0000000000..8968c7f631 --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/CorsUtils.java @@ -0,0 +1,27 @@ +package com.taobao.arthas.grpcweb.proxy; + +import io.netty.handler.codec.http.HttpHeaderNames; +import io.netty.handler.codec.http.HttpHeaders; + +/** + * TODO 支持让用户配置更精细的 cors header + * @author hengyunabc 2023-09-07 + * + */ +public class CorsUtils { + + public static void updateCorsHeader(HttpHeaders headers) { +// headers.set(HttpHeaderNames.ACCESS_CONTROL_ALLOW_HEADERS, +// StringUtils.joinWith(",", "user-agent", "cache-control", "content-type", "content-transfer-encoding", +// "grpc-timeout", "keep-alive")); + headers.set(HttpHeaderNames.ACCESS_CONTROL_ALLOW_HEADERS, "*"); + + headers.set(HttpHeaderNames.ACCESS_CONTROL_ALLOW_ORIGIN, "*"); + headers.set(HttpHeaderNames.ACCESS_CONTROL_REQUEST_HEADERS, "content-type,x-grpc-web,x-user-agent"); + headers.set(HttpHeaderNames.ACCESS_CONTROL_ALLOW_METHODS, "OPTIONS,GET,POST,HEAD"); + +// headers.set(HttpHeaderNames.ACCESS_CONTROL_EXPOSE_HEADERS, +// StringUtils.joinWith(",", "grpc-status", "grpc-message")); + headers.set(HttpHeaderNames.ACCESS_CONTROL_EXPOSE_HEADERS, "*"); + } +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcServiceConnectionManager.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcServiceConnectionManager.java new file mode 100644 index 0000000000..6c311bd792 --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcServiceConnectionManager.java @@ -0,0 +1,44 @@ +/* + * Copyright 2020 Google LLC + * + * 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. + */ + +package com.taobao.arthas.grpcweb.proxy; + +import io.grpc.Channel; +import io.grpc.ClientInterceptors; +import io.grpc.ManagedChannel; +import io.grpc.ManagedChannelBuilder; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.lang.invoke.MethodHandles; + +/** + * TODO: Manage the connection pool to talk to the grpc-service + */ +public class GrpcServiceConnectionManager { + private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass().getName()); + private final ManagedChannel channel; + + public GrpcServiceConnectionManager(int grpcPortNum) { + // TODO: Manage a connection pool. + channel = ManagedChannelBuilder.forAddress("localhost", grpcPortNum).usePlaintext().build(); + logger.info("**** connection channel initiated"); + } + + Channel getChannelWithClientInterceptor(GrpcWebClientInterceptor interceptor) { + return ClientInterceptors.intercept(channel, interceptor); + } +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebClientInterceptor.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebClientInterceptor.java new file mode 100644 index 0000000000..40534f77f4 --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebClientInterceptor.java @@ -0,0 +1,75 @@ +/* + * Copyright 2020 Google LLC + * + * 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. + */ + +package com.taobao.arthas.grpcweb.proxy; + +import io.grpc.*; +import io.grpc.ClientCall.Listener; +import io.grpc.ForwardingClientCall.SimpleForwardingClientCall; +import io.grpc.ForwardingClientCallListener.SimpleForwardingClientCallListener; + +import java.util.concurrent.CountDownLatch; + +class GrpcWebClientInterceptor implements ClientInterceptor { + + private final CountDownLatch latch; + private final SendGrpcWebResponse sendResponse; + + GrpcWebClientInterceptor(CountDownLatch latch, SendGrpcWebResponse send) { + this.latch = latch; + sendResponse = send; + } + + @Override + public ClientCall interceptCall(MethodDescriptor method, + CallOptions callOptions, Channel channel) { + return new SimpleForwardingClientCall(channel.newCall(method, callOptions)) { + @Override + public void start(Listener responseListener, Metadata headers) { + super.start(new MetadataResponseListener(responseListener), headers); + } + }; + } + + class MetadataResponseListener extends SimpleForwardingClientCallListener { + private boolean headersSent = false; + + MetadataResponseListener(Listener responseListener) { + super(responseListener); + } + + @Override + public void onHeaders(Metadata h) { + sendResponse.writeHeaders(h); + headersSent = true; + } + + @Override + public void onClose(Status s, Metadata t) { + // TODO 这个函数会在 onCompleted 之前回调,这里有点奇怪 + if (!headersSent) { + // seems, sometimes onHeaders() is not called before this method is called! + // so far, they are the error cases. let onError() method in ClientListener + // handle this call. Could ignore this. + // TODO is this correct? what if onError() never gets called? + } else { + sendResponse.writeTrailer(s, t); + latch.countDown(); + } + super.onClose(s, t); + } + } +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java new file mode 100644 index 0000000000..94846b08fa --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java @@ -0,0 +1,185 @@ +/* + * Copyright 2020 Google LLC + * + * 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. + */ +package com.taobao.arthas.grpcweb.proxy; + + +import com.taobao.arthas.grpcweb.proxy.util.ImmutablePair; +import com.taobao.arthas.grpcweb.proxy.util.Pair; +import io.grpc.Channel; +import io.grpc.Metadata; +import io.grpc.Status; +import io.grpc.stub.MetadataUtils; +import io.grpc.stub.StreamObserver; +import io.netty.buffer.ByteBuf; +import io.netty.buffer.ByteBufInputStream; +import io.netty.channel.ChannelHandlerContext; +import io.netty.handler.codec.http.*; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.InputStream; +import java.lang.invoke.MethodHandles; +import java.lang.reflect.Method; +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.TimeUnit; + +public class GrpcWebRequestHandler { + private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass().getName()); + private final GrpcServiceConnectionManager grpcServiceConnectionManager; + + public GrpcWebRequestHandler(GrpcServiceConnectionManager g) { + grpcServiceConnectionManager = g; + } + + public void handle(ChannelHandlerContext ctx, FullHttpRequest req) { + // 处理 CORS OPTIONS 请求 + if (req.method().equals(HttpMethod.OPTIONS)) { + FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK); + CorsUtils.updateCorsHeader(response.headers()); + ctx.writeAndFlush(response); + return; + } + + String contentTypeStr = req.headers().get(HttpHeaderNames.CONTENT_TYPE); + + MessageUtils.ContentType contentType = MessageUtils.validateContentType(contentTypeStr); + SendGrpcWebResponse sendResponse = new SendGrpcWebResponse(ctx, req); + + try { + // From the request, get the rpc-method name and class name and then get their + // corresponding + // concrete objects. + QueryStringDecoder queryStringDecoder = new QueryStringDecoder(req.uri()); + String pathInfo = queryStringDecoder.path(); + + Pair classAndMethodNames = getClassAndMethod(pathInfo); + String className = classAndMethodNames.getLeft(); + String methodName = classAndMethodNames.getRight(); + Class cls = getClassObject(className); + if (cls == null) { + logger.error("cannot find service impl in the request, className: " + className); + // incorrect classname specified in the request. + sendResponse.returnUnimplementedStatusCode(className); + return; + } + + // Create a ClientInterceptor object + CountDownLatch latch = new CountDownLatch(1); + GrpcWebClientInterceptor interceptor = new GrpcWebClientInterceptor(latch, sendResponse); + Channel channel = grpcServiceConnectionManager.getChannelWithClientInterceptor(interceptor); + + // get the stub for the rpc call and the method to be called within the stub + io.grpc.stub.AbstractStub asyncStub = getRpcStub(channel, cls, "newStub"); + Metadata headers = MetadataUtil.getHtpHeaders(req.headers()); + if (!headers.keys().isEmpty()) { + asyncStub = MetadataUtils.attachHeaders(asyncStub, headers); + } + Method asyncStubCall = getRpcMethod(asyncStub, methodName); + // Get the input object bytes + ByteBuf content = req.content(); + InputStream in = new ByteBufInputStream(content); + MessageDeframer deframer = new MessageDeframer(); + Object inObj = null; + if (deframer.processInput(in, contentType)) { + inObj = MessageUtils.getInputProtobufObj(asyncStubCall, deframer.getMessageBytes()); + } + + // Invoke the rpc call + asyncStubCall.invoke(asyncStub, inObj, new GrpcCallResponseReceiver(sendResponse, latch)); + if (!latch.await(500 * 1000, TimeUnit.MILLISECONDS)) { + logger.warn("grpc call took too long!"); + } + } catch (Exception e) { + logger.error("try to invoke grpc serivce error, uri: {}", req.uri(), e); + sendResponse.writeError(Status.UNAVAILABLE.withCause(e)); + } + } + + private Pair getClassAndMethod(String pathInfo) throws IllegalArgumentException { + // pathInfo starts with "/". ignore that first char. + String[] rpcClassAndMethodTokens = pathInfo.substring(1).split("/"); + if (rpcClassAndMethodTokens.length != 2) { + throw new IllegalArgumentException("incorrect pathinfo: " + pathInfo); + } + + String rpcClassName = rpcClassAndMethodTokens[0]; + String rpcMethodNameRecvd = rpcClassAndMethodTokens[1]; + String rpcMethodName = rpcMethodNameRecvd.substring(0, 1).toLowerCase() + rpcMethodNameRecvd.substring(1); + return new ImmutablePair<>(rpcClassName, rpcMethodName); + } + + private Class getClassObject(String className) { + Class rpcClass = null; + try { + rpcClass = Class.forName(className + "Grpc"); + } catch (ClassNotFoundException e) { + logger.info("no such class " + className); + } + return rpcClass; + } + + private io.grpc.stub.AbstractStub getRpcStub(Channel ch, Class cls, String stubName) { + try { + Method m = cls.getDeclaredMethod(stubName, io.grpc.Channel.class); + return (io.grpc.stub.AbstractStub) m.invoke(null, ch); + } catch (Exception e) { + logger.warn("Error when fetching " + stubName + " for: " + cls.getName()); + throw new IllegalArgumentException(e); + } + } + + /** + * Find the matching method in the stub class. + */ + private Method getRpcMethod(Object stub, String rpcMethodName) { + for (Method m : stub.getClass().getMethods()) { + if (m.getName().equals(rpcMethodName)) { + return m; + } + } + throw new IllegalArgumentException("Couldn't find rpcmethod: " + rpcMethodName); + } + + private static class GrpcCallResponseReceiver implements StreamObserver { + private final SendGrpcWebResponse sendResponse; + private final CountDownLatch latch; + + GrpcCallResponseReceiver(SendGrpcWebResponse s, CountDownLatch c) { + sendResponse = s; + latch = c; + } + + @Override + public void onNext(java.lang.Object resp) { + // TODO verify that the resp object is of Class instance returnedCls. + byte[] outB = ((com.google.protobuf.GeneratedMessageV3) resp).toByteArray(); + sendResponse.writeResponse(outB); + } + + @Override + public void onError(Throwable t) { + Status s = Status.fromThrowable(t); + sendResponse.writeError(s); + latch.countDown(); + } + + @Override + public void onCompleted() { + sendResponse.writeTrailer(Status.OK, null); + latch.countDown(); + } + } +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java new file mode 100644 index 0000000000..31b827126b --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java @@ -0,0 +1,135 @@ +/* + * Copyright 2020 Google LLC + * + * 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. + */ +package com.taobao.arthas.grpcweb.proxy; + +import com.taobao.arthas.grpcweb.proxy.MessageUtils.ContentType; +import com.taobao.arthas.grpcweb.proxy.util.IOUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.IOException; +import java.io.InputStream; +import java.lang.invoke.MethodHandles; +import java.nio.ByteBuffer; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Base64; + +/** + * Reads frames from the input bytes and returns a single message. + */ +public class MessageDeframer { + private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass().getName()); + static final byte DATA_BYTE = (byte) 0x00; + + // TODO: fix this code to be able to handle upto 4GB input size. + private int mLength = 0; + private int mReadSoFar = 0; + + private ArrayList mFrames = new ArrayList<>(); + private byte[] mMsg = null; + private int mNumFrames; + + byte[] getMessageBytes() { + return mMsg; + } + + int getLength() { + return mLength; + } + + int getNumberOfFrames() { + return mNumFrames; + } + + /** + * Reads the bytes from the given InputStream and populates bytes in + * {@link #mMsg} + */ + boolean processInput(InputStream in, MessageUtils.ContentType contentType) { + byte[] inBytes; + try { + InputStream inStream = (contentType == ContentType.GRPC_WEB_TEXT) ? Base64.getDecoder().wrap(in) : in; + inBytes = IOUtils.toByteArray(inStream); + } catch (IOException e) { + e.printStackTrace(); + logger.warn("invalid input"); + return false; + } + if (inBytes.length < 5) { + logger.debug("invalid input. Expected minimum of 5 bytes"); + return false; + } + + while (getNextFrameBytes(inBytes)) { + } + mNumFrames = mFrames.size(); + + // common case is only one frame. + if (mNumFrames == 1) { + mMsg = mFrames.get(0); + } else { + // concatenate all frames into one byte array + // TODO: this is inefficient. + mMsg = new byte[mLength]; + int offset = 0; + for (byte[] f : mFrames) { + System.arraycopy(f, 0, mMsg, offset, f.length); + offset += f.length; + } + mFrames = null; + } + return true; + } + + /** returns true if the next frame is a DATA frame */ + private boolean getNextFrameBytes(byte[] inBytes) { + // Firstbyte should be 0x00 (for this to be a DATA frame) + int firstByteValue = inBytes[mReadSoFar] | DATA_BYTE; + if (firstByteValue != 0) { + logger.debug("done with DATA bytes"); + return false; + } + + // Next 4 bytes = length of the bytes array starting after the 4 bytes. + int offset = mReadSoFar + 1; + int len = ByteBuffer.wrap(inBytes, offset, 4).getInt(); + + // Empty message is special case. + // TODO: Can this is special handling be removed? + if (len == 0) { + mFrames.add(new byte[0]); + return false; + } + + // Make sure we have enough bytes in the inputstream + int expectedNumBytes = len + 5 + mReadSoFar; + if (inBytes.length < expectedNumBytes) { + logger.warn(String.format("input doesn't have enough bytes. expected: %d, found %d", expectedNumBytes, + inBytes.length)); + return false; + } + + // Read "len" bytes into message + mLength += len; + offset += 4; + byte[] inputBytes = Arrays.copyOfRange(inBytes, offset, len + offset); + mFrames.add(inputBytes); + mReadSoFar += (len + 5); + // we have more frames to process, if there are bytes unprocessed + return inBytes.length > mReadSoFar; + } +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageFramer.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageFramer.java new file mode 100644 index 0000000000..b1345f364f --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageFramer.java @@ -0,0 +1,43 @@ +/* + * Copyright 2020 Google LLC + * + * 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. + */ +package com.taobao.arthas.grpcweb.proxy; + +/** + * Creates frames from the input bytes. + */ +public class MessageFramer { + public enum Type { + DATA ((byte) 0x00), + TRAILER ((byte) 0x80); + + public final byte value; + Type(byte b) { + value = b; + } + } + + // TODO: handle more than single frame; i.e., input byte array size > (2GB - 1) + public byte[] getPrefix(byte[] in, Type type) { + int len = in.length; + return new byte[] { + type.value, + (byte) ((len >> 24) & 0xff), + (byte) ((len >> 16) & 0xff), + (byte) ((len >> 8) & 0xff), + (byte) ((len >> 0) & 0xff), + }; + } +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java new file mode 100644 index 0000000000..ed455f1488 --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java @@ -0,0 +1,82 @@ +/* + * Copyright 2020 Google LLC + * + * 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. + */ +package com.taobao.arthas.grpcweb.proxy; + +import com.google.common.annotations.VisibleForTesting; + +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.util.HashMap; +import java.util.Map; + +class MessageUtils { + @VisibleForTesting + enum ContentType { + GRPC_WEB_BINARY, GRPC_WEB_TEXT; + } + + private static Map GRPC_GCP_CONTENT_TYPES = new HashMap() { + { + put("application/grpc-web", ContentType.GRPC_WEB_BINARY); + put("application/grpc-web+proto", ContentType.GRPC_WEB_BINARY); + put("application/grpc-web-text", ContentType.GRPC_WEB_TEXT); + put("application/grpc-web-text+proto", ContentType.GRPC_WEB_TEXT); + } + }; + + /** + * Validate the content-type + */ + static ContentType validateContentType(String contentType) throws IllegalArgumentException { + if (contentType == null || !GRPC_GCP_CONTENT_TYPES.containsKey(contentType)) { + throw new IllegalArgumentException("This content type is not used for grpc-web: " + contentType); + } + return getContentType(contentType); + } + + static ContentType getContentType(String type) { + return GRPC_GCP_CONTENT_TYPES.get(type); + } + + /** + * Find the input arg protobuf class for the given rpc-method. Convert the given + * bytes to the input protobuf. return that. + */ + static Object getInputProtobufObj(Method rpcMethod, byte[] in) { + Class[] inputArgs = rpcMethod.getParameterTypes(); + Class inputArgClass = inputArgs[0]; + + // use the inputArg classtype to create a protobuf object + Method parseFromObj; + try { + parseFromObj = inputArgClass.getMethod("parseFrom", byte[].class); + } catch (NoSuchMethodException e) { + throw new IllegalArgumentException("Couldn't find method in 'parseFrom' in " + inputArgClass.getName()); + } + + Object inputObj; + try { + inputObj = parseFromObj.invoke(null, in); + } catch (InvocationTargetException | IllegalAccessException e) { + throw new IllegalArgumentException(e); + } + + if (inputObj == null || !inputArgClass.isInstance(inputObj)) { + throw new IllegalArgumentException("Input obj is **not** instance of the correct input class type"); + } + return inputObj; + } +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MetadataUtil.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MetadataUtil.java new file mode 100644 index 0000000000..6e36dc1a87 --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MetadataUtil.java @@ -0,0 +1,81 @@ +/* + * Copyright 2020 Google LLC + * + * 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. + */ +package com.taobao.arthas.grpcweb.proxy; + +import io.grpc.Metadata; +import io.netty.handler.codec.http.HttpHeaders; + +import java.util.*; + +class MetadataUtil { + private static final String BINARY_HEADER_SUFFIX = "-bin"; + private static final String GRPC_HEADER_PREFIX = "x-grpc-"; + private static final List EXCLUDED = Arrays.asList("x-grpc-web", "content-type", "grpc-accept-encoding", + "grpc-encoding"); + + static Metadata getHtpHeaders(HttpHeaders headers) { + Metadata httpHeaders = new Metadata(); + + Set headerNames = headers.names(); + if (headerNames == null) { + return httpHeaders; + } + // copy all headers "x-grpc-*" into Metadata + // TODO: do we need to copy all "x-*" headers instead? + for (String headerName : headerNames) { + if (EXCLUDED.contains(headerName.toLowerCase())) { + continue; + } + if (headerName.toLowerCase().startsWith(GRPC_HEADER_PREFIX)) { + // Get all the values of this header. + + List values = headers.getAll(headerName); + if (values != null) { + // Java enumerations have klunky API. lets convert to a list. + // this will be a short list usually. + for (String s : values) { + if (headerName.toLowerCase().endsWith(BINARY_HEADER_SUFFIX)) { + // Binary header + httpHeaders.put(Metadata.Key.of(headerName, Metadata.BINARY_BYTE_MARSHALLER), s.getBytes()); + } else { + // String header + httpHeaders.put(Metadata.Key.of(headerName, Metadata.ASCII_STRING_MARSHALLER), s); + } + } + } + } + } + return httpHeaders; + } + + static Map getHttpHeadersFromMetadata(Metadata trailer) { + Map map = new HashMap<>(); + for (String key : trailer.keys()) { + if (EXCLUDED.contains(key.toLowerCase())) { + continue; + } + if (key.endsWith(Metadata.BINARY_HEADER_SUFFIX)) { + // TODO allow any object type here + byte[] value = trailer.get(Metadata.Key.of(key, Metadata.BINARY_BYTE_MARSHALLER)); + map.put(key, new String(value)); + } else { + String value = trailer.get(Metadata.Key.of(key, Metadata.ASCII_STRING_MARSHALLER)); + map.put(key, value); + } + } + return map; + } +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java new file mode 100644 index 0000000000..3669f6e3ba --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java @@ -0,0 +1,187 @@ +/* + * Copyright 2020 Google LLC + * + * 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. + */ +package com.taobao.arthas.grpcweb.proxy; + +import com.taobao.arthas.grpcweb.proxy.MessageUtils.ContentType; +import io.grpc.Metadata; +import io.grpc.Status; +import io.netty.channel.ChannelHandlerContext; +import io.netty.handler.codec.http.*; +import io.netty.handler.stream.ChunkedStream; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.lang.invoke.MethodHandles; +import java.util.Base64; +import java.util.Map; + +/** + *
+ * * https://github.com/grpc/grpc/blob/master/doc/PROTOCOL-WEB.md
+ * * https://github.com/grpc/grpc/blob/master/doc/PROTOCOL-HTTP2.md
+ * 
+ * 据协议和抓包分析,grpc-web 回应需要以 HTTP chunk数据包,包装 grpc 本身的数据。
+ * 
+ * grpc-web 的 http1.1 Response 由三部分组成:
+ * 1. headers , 返回 status 总是 200
+ * 2. data chunk ,可能多个
+ * 3. trailer chunk , grpc的 grpc-status, grpc-message 在这里
+ * 
+ * 
+ * + * @author hengyunabc 2023-09-06 + * + */ +class SendGrpcWebResponse { + private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass().getName()); + + private final String contentType; + + /** + * 回应的 http1.1 header 是否已发送 + */ + private boolean isHeaderSent = false; + + /** + * 所有的 grpc message 都会转换为一个 HTTP Chunk,所有的 Chunk 发送完之后,需要发送一个空的 Chunk 结束 + */ + private boolean isEndChunkSent = false; + + /** + * 在 grpc 协议里,在发送完 DATA 后,最后可能发送一个 trailer,它也需要转换为 HTTP Chunk + */ + private boolean isTrailerSent = false; + + private ChannelHandlerContext ctx; + + SendGrpcWebResponse(ChannelHandlerContext ctx, FullHttpRequest req) { + HttpHeaders headers = req.headers(); + contentType = headers.get(HttpHeaderNames.CONTENT_TYPE); + this.ctx = ctx; + } + + synchronized void writeHeaders(Metadata headers) { + if (isHeaderSent) { + return; + } + // 发送 http1.1 开头部分的内容 + DefaultHttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK); + response.headers().set(HttpHeaderNames.CONTENT_TYPE, contentType).set(HttpHeaderNames.TRANSFER_ENCODING, + "chunked"); + + CorsUtils.updateCorsHeader(response.headers()); + + if (headers != null) { + Map ht = MetadataUtil.getHttpHeadersFromMetadata(headers); + for (String key : ht.keySet()) { + response.headers().set(key, ht.get(key)); + } + } + + logger.debug("write headers: {}", response); + + ctx.writeAndFlush(response); + + isHeaderSent = true; + } + + synchronized void returnUnimplementedStatusCode(String className) { + writeHeaders(null); + writeTrailer( + Status.UNIMPLEMENTED.withDescription("Can not find service impl, check dep, service: " + className), + null); + } + + // 发送最后的 http chunked 空块 + private void writeEndChunk() { + if (isEndChunkSent) { + return; + } + LastHttpContent end = new DefaultLastHttpContent(); + ctx.writeAndFlush(end); + isEndChunkSent = true; + } + + synchronized void writeError(Status s) { + writeHeaders(null); + writeTrailer(s, null); + } + + synchronized void writeTrailer(Status status, Metadata trailer) { + if (isTrailerSent) { + return; + } + StringBuffer sb = new StringBuffer(); + if (trailer != null) { + Map ht = MetadataUtil.getHttpHeadersFromMetadata(trailer); + for (String key : ht.keySet()) { + sb.append(String.format("%s:%s\r\n", key, ht.get(key))); + } + } + sb.append(String.format("grpc-status:%d\r\n", status.getCode().value())); + if (status.getDescription() != null && !status.getDescription().isEmpty()) { + sb.append(String.format("grpc-message:%s\r\n", status.getDescription())); + } + + writeResponse(sb.toString().getBytes(), MessageFramer.Type.TRAILER); + + isTrailerSent = true; + + writeEndChunk(); + } + + synchronized void writeResponse(byte[] out) { + writeResponse(out, MessageFramer.Type.DATA); + } + + private void writeResponse(byte[] out, MessageFramer.Type type) { + if (isTrailerSent) { + logger.error("grpcweb trailer sented, writeResponse can not be called, framer type: {}", type); + return; + } + + try { + // PUNT multiple frames not handled + byte[] prefix = new MessageFramer().getPrefix(out, type); + ByteArrayOutputStream oStream = new ByteArrayOutputStream(); + // binary encode if it is "text" content type + if (MessageUtils.getContentType(contentType) == ContentType.GRPC_WEB_TEXT) { + byte[] concated = new byte[out.length + 5]; + System.arraycopy(prefix, 0, concated, 0, 5); + System.arraycopy(out, 0, concated, 5, out.length); + oStream.write(Base64.getEncoder().encode(concated)); + } else { + oStream.write(prefix); + oStream.write(out); + } + + byte[] byteArray = oStream.toByteArray(); + + InputStream dataStream = new ByteArrayInputStream(byteArray); + ChunkedStream chunkedStream = new ChunkedStream(dataStream); + SingleHttpChunkedInput httpChunkedInput = new SingleHttpChunkedInput(chunkedStream); + ctx.writeAndFlush(httpChunkedInput); + + } catch (IOException e) { + logger.error("write grpcweb response error, framer type: {}", type, e); + } + } + +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java new file mode 100644 index 0000000000..25ea947c51 --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java @@ -0,0 +1,100 @@ +/* + * Copyright 2014 The Netty Project + * + * The Netty Project licenses this file to you 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: + * + * https://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. + */ +package com.taobao.arthas.grpcweb.proxy; + +import io.netty.buffer.ByteBuf; +import io.netty.buffer.ByteBufAllocator; +import io.netty.channel.ChannelHandlerContext; +import io.netty.handler.codec.http.DefaultHttpContent; +import io.netty.handler.codec.http.HttpContent; +import io.netty.handler.codec.http.LastHttpContent; +import io.netty.handler.stream.ChunkedInput; + +/** + * 和 LastHttpContent 对比,少了 LastHttpContent.EMPTY_LAST_CONTENT + * + * @see LastHttpContent + * @see LastHttpContent#EMPTY_LAST_CONTENT + */ +public class SingleHttpChunkedInput implements ChunkedInput { + + private final ChunkedInput input; + + /** + * Creates a new instance using the specified input. + * @param input {@link ChunkedInput} containing data to write + */ + public SingleHttpChunkedInput(ChunkedInput input) { + this.input = input; +// lastHttpContent = LastHttpContent.EMPTY_LAST_CONTENT; + } + + /** + * Creates a new instance using the specified input. {@code lastHttpContent} will be written as the terminating + * chunk. + * @param input {@link ChunkedInput} containing data to write + * @param lastHttpContent {@link LastHttpContent} that will be written as the terminating chunk. Use this for + * training headers. + */ + public SingleHttpChunkedInput(ChunkedInput input, LastHttpContent lastHttpContent) { + this.input = input; +// this.lastHttpContent = lastHttpContent; + } + + @Override + public boolean isEndOfInput() throws Exception { + if (input.isEndOfInput()) { + // Only end of input after last HTTP chunk has been sent + return true; + } else { + return false; + } + } + + @Override + public void close() throws Exception { + input.close(); + } + + @Deprecated + @Override + public HttpContent readChunk(ChannelHandlerContext ctx) throws Exception { + return readChunk(ctx.alloc()); + } + + @Override + public HttpContent readChunk(ByteBufAllocator allocator) throws Exception { + if (input.isEndOfInput()) { + return null; + } else { + ByteBuf buf = input.readChunk(allocator); + if (buf == null) { + return null; + } + return new DefaultHttpContent(buf); + } + } + + @Override + public long length() { + return input.length(); + } + + @Override + public long progress() { + return input.progress(); + } +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java new file mode 100644 index 0000000000..46cecdd0b3 --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java @@ -0,0 +1,56 @@ + +package com.taobao.arthas.grpcweb.proxy.server; + + +import com.taobao.arthas.grpcweb.proxy.GrpcServiceConnectionManager; +import com.taobao.arthas.grpcweb.proxy.GrpcWebRequestHandler; +import io.netty.buffer.Unpooled; +import io.netty.channel.ChannelHandlerContext; +import io.netty.channel.SimpleChannelInboundHandler; +import io.netty.handler.codec.http.DefaultFullHttpResponse; +import io.netty.handler.codec.http.FullHttpRequest; +import io.netty.handler.codec.http.FullHttpResponse; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.lang.invoke.MethodHandles; + +import static io.netty.handler.codec.http.HttpResponseStatus.CONTINUE; +import static io.netty.handler.codec.http.HttpVersion.HTTP_1_1; + +public class GrpcWebProxyHandler extends SimpleChannelInboundHandler { + private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass().getName()); + private GrpcWebRequestHandler requestHandler; + + private static GrpcServiceConnectionManager manager; + + public GrpcWebProxyHandler(int grpcPort) { + manager = new GrpcServiceConnectionManager(grpcPort); + requestHandler = new GrpcWebRequestHandler(manager); + } + + @Override + public void channelReadComplete(ChannelHandlerContext ctx) { + ctx.flush(); + } + + @Override + protected void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) { + logger.debug("http request: {} ", request); + + send100Continue(ctx); + requestHandler.handle(ctx, request); + } + + private static void send100Continue(ChannelHandlerContext ctx) { + FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, CONTINUE, Unpooled.EMPTY_BUFFER); + ctx.write(response); + } + + @Override + public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) { + logger.error("grpc web proxy handler error", cause); + ctx.close(); + } + +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServer.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServer.java new file mode 100644 index 0000000000..96d7cf8f7e --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServer.java @@ -0,0 +1,74 @@ + +package com.taobao.arthas.grpcweb.proxy.server; + +import io.netty.bootstrap.ServerBootstrap; +import io.netty.channel.Channel; +import io.netty.channel.EventLoopGroup; +import io.netty.channel.nio.NioEventLoopGroup; +import io.netty.channel.socket.nio.NioServerSocketChannel; +import io.netty.handler.logging.LogLevel; +import io.netty.handler.logging.LoggingHandler; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.net.InetSocketAddress; + +public final class GrpcWebProxyServer { + + private static final Logger logger = LoggerFactory.getLogger(GrpcWebProxyServer.class); + + + private int port; + + private int grpcPort; + + private EventLoopGroup bossGroup; + + private EventLoopGroup workerGroup; + + private Channel channel; + + + public GrpcWebProxyServer(int port, int grpcPort) { + this.port = port; + this.grpcPort = grpcPort; + bossGroup = new NioEventLoopGroup(1); + workerGroup = new NioEventLoopGroup(); + } + + public void start() { + try { + ServerBootstrap serverBootstrap = new ServerBootstrap(); + serverBootstrap.group(bossGroup, workerGroup) + .channel(NioServerSocketChannel.class) + .handler(new LoggingHandler(LogLevel.INFO)) + .childHandler(new GrpcWebProxyServerInitializer(grpcPort)); + channel = serverBootstrap.bind(port).sync().channel(); + + logger.info("grpc web proxy server started, listening on " + port); + System.out.println("grpc web proxy server started, listening on " + port); + channel.closeFuture().sync(); + } catch (InterruptedException e) { + logger.info("fail to start grpc web proxy server!"); + throw new RuntimeException(e); + } finally { + bossGroup.shutdownGracefully(); + workerGroup.shutdownGracefully(); + } + } + + public void close() { + if (bossGroup != null) { + bossGroup.shutdownGracefully(); + } + if(workerGroup != null){ + workerGroup.shutdownGracefully(); + } + logger.info("success to close grpc web proxy server!"); + } + + public int actualPort() { + int boundPort = ((InetSocketAddress) channel.localAddress()).getPort(); + return boundPort; + } +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerInitializer.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerInitializer.java new file mode 100644 index 0000000000..900c6cb0c9 --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerInitializer.java @@ -0,0 +1,27 @@ + +package com.taobao.arthas.grpcweb.proxy.server; + +import io.netty.channel.ChannelInitializer; +import io.netty.channel.ChannelPipeline; +import io.netty.channel.socket.SocketChannel; +import io.netty.handler.codec.http.HttpObjectAggregator; +import io.netty.handler.codec.http.HttpServerCodec; +import io.netty.handler.stream.ChunkedWriteHandler; + +public class GrpcWebProxyServerInitializer extends ChannelInitializer { + + private int grpcPort; + + public GrpcWebProxyServerInitializer(int grpcPort) { + this.grpcPort = grpcPort; + } + + @Override + public void initChannel(SocketChannel ch) { + ChannelPipeline pipeline = ch.pipeline(); + pipeline.addLast(new HttpServerCodec()); + pipeline.addLast(new HttpObjectAggregator(65536)); + pipeline.addLast(new ChunkedWriteHandler()); + pipeline.addLast(new GrpcWebProxyHandler(grpcPort)); + } +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/IOUtils.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/IOUtils.java new file mode 100644 index 0000000000..0377198ce5 --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/IOUtils.java @@ -0,0 +1,19 @@ +package com.taobao.arthas.grpcweb.proxy.util; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; + +public class IOUtils { + + public static byte[] toByteArray(InputStream inputStream) throws IOException { + ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); + byte[] buffer = new byte[4096]; + int bytesRead; + while ((bytesRead = inputStream.read(buffer)) != -1) { + outputStream.write(buffer, 0, bytesRead); + } + return outputStream.toByteArray(); + } + +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/ImmutablePair.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/ImmutablePair.java new file mode 100644 index 0000000000..3aa422e107 --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/ImmutablePair.java @@ -0,0 +1,204 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package com.taobao.arthas.grpcweb.proxy.util; + +import java.util.Map; + +/** + *

An immutable pair consisting of two {@code Object} elements.

+ * + *

Although the implementation is immutable, there is no restriction on the objects + * that may be stored. If mutable objects are stored in the pair, then the pair + * itself effectively becomes mutable. The class is also {@code final}, so a subclass + * can not add undesirable behavior.

+ * + *

#ThreadSafe# if both paired objects are thread-safe

+ * + * @param the left element type + * @param the right element type + * + * @since 3.0 + */ +public final class ImmutablePair extends Pair { + + /** + * An empty array. + *

+ * Consider using {@link #emptyArray()} to avoid generics warnings. + *

+ * + * @since 3.10. + */ + public static final ImmutablePair[] EMPTY_ARRAY = new ImmutablePair[0]; + + /** + * An immutable pair of nulls. + */ + // This is not defined with generics to avoid warnings in call sites. + @SuppressWarnings("rawtypes") + private static final ImmutablePair NULL = of(null, null); + + /** Serialization version */ + private static final long serialVersionUID = 4954918890077093841L; + + /** + * Returns the empty array singleton that can be assigned without compiler warning. + * + * @param the left element type + * @param the right element type + * @return the empty array singleton that can be assigned without compiler warning. + * + * @since 3.10. + */ + @SuppressWarnings("unchecked") + public static ImmutablePair[] emptyArray() { + return (ImmutablePair[]) EMPTY_ARRAY; + } + + /** + *

Creates an immutable pair of two objects inferring the generic types.

+ * + *

This factory allows the pair to be created using inference to + * obtain the generic types.

+ * + * @param the left element type + * @param the right element type + * @param left the left element, may be null + * @return a pair formed from the two parameters, not null + * @since 3.11 + */ + public static Pair left(final L left) { + return ImmutablePair.of(left, null); + } + + /** + * Returns an immutable pair of nulls. + * + * @param the left element of this pair. Value is {@code null}. + * @param the right element of this pair. Value is {@code null}. + * @return an immutable pair of nulls. + * @since 3.6 + */ + public static ImmutablePair nullPair() { + return NULL; + } + + /** + *

Creates an immutable pair of two objects inferring the generic types.

+ * + *

This factory allows the pair to be created using inference to + * obtain the generic types.

+ * + * @param the left element type + * @param the right element type + * @param left the left element, may be null + * @param right the right element, may be null + * @return a pair formed from the two parameters, not null + */ + public static ImmutablePair of(final L left, final R right) { + return new ImmutablePair<>(left, right); + } + + /** + *

Creates an immutable pair from an existing pair.

+ * + *

This factory allows the pair to be created using inference to + * obtain the generic types.

+ * + * @param the left element type + * @param the right element type + * @param pair the existing pair. + * @return a pair formed from the two parameters, not null + * @since 3.10 + */ + public static ImmutablePair of(final Map.Entry pair) { + final L left; + final R right; + if (pair != null) { + left = pair.getKey(); + right = pair.getValue(); + } else { + left = null; + right = null; + } + return new ImmutablePair<>(left, right); + } + + /** + *

Creates an immutable pair of two objects inferring the generic types.

+ * + *

This factory allows the pair to be created using inference to + * obtain the generic types.

+ * + * @param the left element type + * @param the right element type + * @param right the right element, may be null + * @return a pair formed from the two parameters, not null + * @since 3.11 + */ + public static Pair right(final R right) { + return ImmutablePair.of(null, right); + } + + /** Left object */ + public final L left; + + /** Right object */ + public final R right; + + /** + * Create a new pair instance. + * + * @param left the left value, may be null + * @param right the right value, may be null + */ + public ImmutablePair(final L left, final R right) { + this.left = left; + this.right = right; + } + + /** + * {@inheritDoc} + */ + @Override + public L getLeft() { + return left; + } + + /** + * {@inheritDoc} + */ + @Override + public R getRight() { + return right; + } + + /** + *

Throws {@code UnsupportedOperationException}.

+ * + *

This pair is immutable, so this operation is not supported.

+ * + * @param value the value to set + * @return never + * @throws UnsupportedOperationException as this operation is not supported + */ + @Override + public R setValue(final R value) { + throw new UnsupportedOperationException(); + } + +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/Pair.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/Pair.java new file mode 100644 index 0000000000..e1bfc72cf7 --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/Pair.java @@ -0,0 +1,223 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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. + */ +package com.taobao.arthas.grpcweb.proxy.util; + +import java.io.Serializable; +import java.util.Map; +import java.util.Objects; + +/** + *

A pair consisting of two elements.

+ * + *

This class is an abstract implementation defining the basic API. + * It refers to the elements as 'left' and 'right'. It also implements the + * {@code Map.Entry} interface where the key is 'left' and the value is 'right'.

+ * + *

Subclass implementations may be mutable or immutable. + * However, there is no restriction on the type of the stored objects that may be stored. + * If mutable objects are stored in the pair, then the pair itself effectively becomes mutable.

+ * + * @param the left element type + * @param the right element type + * + * @since 3.0 + */ +public abstract class Pair implements Map.Entry, Serializable { + + private static final class PairAdapter extends Pair { + + private static final long serialVersionUID = 1L; + + @Override + public L getLeft() { + return null; + } + + @Override + public R getRight() { + return null; + } + + @Override + public R setValue(final R value) { + return null; + } + + } + + /** Serialization version */ + private static final long serialVersionUID = 4954918890077093841L; + + /** + * An empty array. + *

+ * Consider using {@link #emptyArray()} to avoid generics warnings. + *

+ * + * @since 3.10. + */ + public static final Pair[] EMPTY_ARRAY = new PairAdapter[0]; + + /** + * Returns the empty array singleton that can be assigned without compiler warning. + * + * @param the left element type + * @param the right element type + * @return the empty array singleton that can be assigned without compiler warning. + * + * @since 3.10. + */ + @SuppressWarnings("unchecked") + public static Pair[] emptyArray() { + return (Pair[]) EMPTY_ARRAY; + } + + /** + *

Creates an immutable pair of two objects inferring the generic types.

+ * + *

This factory allows the pair to be created using inference to + * obtain the generic types.

+ * + * @param the left element type + * @param the right element type + * @param left the left element, may be null + * @param right the right element, may be null + * @return a pair formed from the two parameters, not null + */ + public static Pair of(final L left, final R right) { + return ImmutablePair.of(left, right); + } + + /** + *

Creates an immutable pair from an existing pair.

+ * + *

This factory allows the pair to be created using inference to + * obtain the generic types.

+ * + * @param the left element type + * @param the right element type + * @param pair the existing pair. + * @return a pair formed from the two parameters, not null + * @since 3.10 + */ + public static Pair of(final Map.Entry pair) { + return ImmutablePair.of(pair); + } + + + /** + *

Compares this pair to another based on the two elements.

+ * + * @param obj the object to compare to, null returns false + * @return true if the elements of the pair are equal + */ + @Override + public boolean equals(final Object obj) { + if (obj == this) { + return true; + } + if (obj instanceof Map.Entry) { + final Map.Entry other = (Map.Entry) obj; + return Objects.equals(getKey(), other.getKey()) + && Objects.equals(getValue(), other.getValue()); + } + return false; + } + + /** + *

Gets the key from this pair.

+ * + *

This method implements the {@code Map.Entry} interface returning the + * left element as the key.

+ * + * @return the left element as the key, may be null + */ + @Override + public final L getKey() { + return getLeft(); + } + + //----------------------------------------------------------------------- + /** + *

Gets the left element from this pair.

+ * + *

When treated as a key-value pair, this is the key.

+ * + * @return the left element, may be null + */ + public abstract L getLeft(); + + /** + *

Gets the right element from this pair.

+ * + *

When treated as a key-value pair, this is the value.

+ * + * @return the right element, may be null + */ + public abstract R getRight(); + + /** + *

Gets the value from this pair.

+ * + *

This method implements the {@code Map.Entry} interface returning the + * right element as the value.

+ * + * @return the right element as the value, may be null + */ + @Override + public R getValue() { + return getRight(); + } + + /** + *

Returns a suitable hash code. + * The hash code follows the definition in {@code Map.Entry}.

+ * + * @return the hash code + */ + @Override + public int hashCode() { + // see Map.Entry API specification + return Objects.hashCode(getKey()) ^ Objects.hashCode(getValue()); + } + + /** + *

Returns a String representation of this pair using the format {@code ($left,$right)}.

+ * + * @return a string describing this object, not null + */ + @Override + public String toString() { + return "(" + getLeft() + ',' + getRight() + ')'; + } + + /** + *

Formats the receiver using the given format.

+ * + *

This uses {@link java.util.Formattable} to perform the formatting. Two variables may + * be used to embed the left and right elements. Use {@code %1$s} for the left + * element (key) and {@code %2$s} for the right element (value). + * The default format used by {@code toString()} is {@code (%1$s,%2$s)}.

+ * + * @param format the format string, optionally containing {@code %1$s} and {@code %2$s}, not null + * @return the formatted string, not null + */ + public String toString(final String format) { + return String.format(format, getLeft(), getRight()); + } + +} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/StringUtils.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/StringUtils.java new file mode 100644 index 0000000000..3aa4ba8a6d --- /dev/null +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/StringUtils.java @@ -0,0 +1,13 @@ +package com.taobao.arthas.grpcweb.proxy.util; +public class StringUtils { + public static String joinWith(String delimiter, String... strings) { + StringBuilder sb = new StringBuilder(); + for (int i = 0; i < strings.length; i++) { + sb.append(strings[i]); + if (i < strings.length - 1) { + sb.append(delimiter); + } + } + return sb.toString(); + } +} \ No newline at end of file diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java new file mode 100644 index 0000000000..5d1e0b6915 --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java @@ -0,0 +1,39 @@ +package com.taobao.arthas.grpcweb.proxy.server; + +import com.taobao.arthas.grpcweb.proxy.server.grpcService.EchoImpl; +import com.taobao.arthas.grpcweb.proxy.server.grpcService.GreeterService; +import com.taobao.arthas.grpcweb.proxy.server.grpcService.HelloImpl; +import io.grpc.BindableService; +import io.grpc.Server; +import io.grpc.ServerBuilder; +import org.junit.Before; +import org.junit.Test; + +import java.io.IOException; + +public class GrpcWebProxyServerTest { + + static final int GRPC_PORT = 50051; + + static final int GRPC_WEB_PORT = 8080; + + private GrpcWebProxyServer grpcWebProxyServer; + + + @Test + public void startGrpcWebProxy(){ + try { + Server grpcServer = ServerBuilder.forPort(GRPC_PORT).addService((BindableService) new GreeterService()) + .addService((BindableService) new HelloImpl()).addService(new EchoImpl()).build(); + grpcServer.start(); + System.out.println("started gRPC server on port # " + GRPC_PORT); + } catch (IOException e) { + System.out.println("fail to start gRPC server"); + throw new RuntimeException(e); + } + + grpcWebProxyServer = new GrpcWebProxyServer(GRPC_WEB_PORT, GRPC_PORT); + grpcWebProxyServer.start(); + } + +} diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/dist/bootstrap.min.css b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/dist/bootstrap.min.css new file mode 100644 index 0000000000..ed3905e0e0 --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/dist/bootstrap.min.css @@ -0,0 +1,6 @@ +/*! + * Bootstrap v3.3.7 (http://getbootstrap.com) + * Copyright 2011-2016 Twitter, Inc. + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) + *//*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */html{font-family:sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:700}dfn{font-style:italic}h1{margin:.67em 0;font-size:2em}mark{color:#000;background:#ff0}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sup{top:-.5em}sub{bottom:-.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{height:0;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,select,textarea{margin:0;font:inherit;color:inherit}button{overflow:visible}button,select{text-transform:none}button,html input[type=button],input[type=reset],input[type=submit]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0}input{line-height:normal}input[type=checkbox],input[type=radio]{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:0}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{height:auto}input[type=search]{-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;-webkit-appearance:textfield}input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-decoration{-webkit-appearance:none}fieldset{padding:.35em .625em .75em;margin:0 2px;border:1px solid silver}legend{padding:0;border:0}textarea{overflow:auto}optgroup{font-weight:700}table{border-spacing:0;border-collapse:collapse}td,th{padding:0}/*! 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0!==h.onabort?h.onabort=d:h.onreadystatechange=function(){4===h.readyState&&a.setTimeout(function(){c&&d()})},c=c("abort");try{h.send(b.hasContent&&b.data||null)}catch(i){if(c)throw i}},abort:function(){c&&c()}}}),r.ajaxPrefilter(function(a){a.crossDomain&&(a.contents.script=!1)}),r.ajaxSetup({accepts:{script:"text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"},contents:{script:/\b(?:java|ecma)script\b/},converters:{"text script":function(a){return r.globalEval(a),a}}}),r.ajaxPrefilter("script",function(a){void 0===a.cache&&(a.cache=!1),a.crossDomain&&(a.type="GET")}),r.ajaxTransport("script",function(a){if(a.crossDomain){var b,c;return{send:function(e,f){b=r(" + + + +
+
+
+
+ + + + +
+

Example: "Hello", "4 Hello", "err Hello"

+
+
+
+ + diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/grpcService/EchoImpl.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/grpcService/EchoImpl.java new file mode 100644 index 0000000000..04202939fc --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/grpcService/EchoImpl.java @@ -0,0 +1,81 @@ +package com.taobao.arthas.grpcweb.proxy.server.grpcService; + +import grpc.gateway.testing.Echo.*; +import grpc.gateway.testing.EchoServiceGrpc.EchoServiceImplBase; +import io.grpc.Metadata; +import io.grpc.Metadata.Key; +import io.grpc.Status; +import io.grpc.stub.StreamObserver; + +public class EchoImpl extends EchoServiceImplBase { + + @Override + public void echo(EchoRequest request, StreamObserver responseObserver) { + String message = request.getMessage(); + responseObserver.onNext(EchoResponse.newBuilder().setMessage(message).setMessageCount(1).build()); + responseObserver.onCompleted(); + } + + @Override + public void echoAbort(EchoRequest request, StreamObserver responseObserver) { + // TODO Auto-generated method stub + + responseObserver.onNext(EchoResponse.newBuilder().setMessage(request.getMessage()).build()); + Metadata trailers = new Metadata(); + Key customKey = Key.of("custom-key", Metadata.ASCII_STRING_MARSHALLER); + // 添加自定义元数据 + trailers.put(customKey, "custom-value"); + responseObserver.onError(Status.ABORTED.withDescription("error desc").asException(trailers)); + } + + @Override + public void noOp(Empty request, StreamObserver responseObserver) { + // TODO Auto-generated method stub + super.noOp(request, responseObserver); + } + + @Override + public void serverStreamingEcho(ServerStreamingEchoRequest request, + StreamObserver responseObserver) { + + String message = request.getMessage(); + + int messageCount = request.getMessageCount(); + + System.err.println(message); + + for (int i = 0; i < messageCount; ++i) { + responseObserver.onNext(ServerStreamingEchoResponse.newBuilder().setMessage(message).build()); + } + + responseObserver.onCompleted(); + + } + + @Override + public void serverStreamingEchoAbort(ServerStreamingEchoRequest request, + StreamObserver responseObserver) { + // TODO Auto-generated method stub + super.serverStreamingEchoAbort(request, responseObserver); + } + + @Override + public StreamObserver clientStreamingEcho( + StreamObserver responseObserver) { + // TODO Auto-generated method stub + return super.clientStreamingEcho(responseObserver); + } + + @Override + public StreamObserver fullDuplexEcho(StreamObserver responseObserver) { + // TODO Auto-generated method stub + return super.fullDuplexEcho(responseObserver); + } + + @Override + public StreamObserver halfDuplexEcho(StreamObserver responseObserver) { + // TODO Auto-generated method stub + return super.halfDuplexEcho(responseObserver); + } + +} diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/grpcService/GreeterService.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/grpcService/GreeterService.java new file mode 100644 index 0000000000..461adaf7c1 --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/grpcService/GreeterService.java @@ -0,0 +1,34 @@ +/* + * Copyright 2020 The 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. + */ + +package com.taobao.arthas.grpcweb.proxy.server.grpcService; + +import grpcweb.examples.greeter.GreeterGrpc; +import grpcweb.examples.greeter.GreeterOuterClass.HelloReply; +import grpcweb.examples.greeter.GreeterOuterClass.HelloRequest; +import io.grpc.stub.StreamObserver; + +public class GreeterService extends GreeterGrpc.GreeterImplBase { + @Override + public void sayHello(HelloRequest req, StreamObserver responseObserver) { + System.out.println("Greeter Service responding in sayhello() method"); + +// throw new RuntimeException("xxxxxx"); + HelloReply reply = HelloReply.newBuilder().setMessage("Hello " + req.getName()).build(); + responseObserver.onNext(reply); + responseObserver.onCompleted(); + } +} diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/grpcService/HelloImpl.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/grpcService/HelloImpl.java new file mode 100644 index 0000000000..c7bc26a915 --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/grpcService/HelloImpl.java @@ -0,0 +1,40 @@ +package com.taobao.arthas.grpcweb.proxy.server.grpcService; + +import helloworld.GreeterGrpc.GreeterImplBase; +import helloworld.Helloworld.HelloReply; +import helloworld.Helloworld.HelloRequest; +import helloworld.Helloworld.RepeatHelloRequest; +import io.grpc.stub.StreamObserver; + +public class HelloImpl extends GreeterImplBase{ + + @Override + public void sayHello(HelloRequest request, StreamObserver responseObserver) { + // TODO Auto-generated method stub +// super.sayHello(request, responseObserver); + + System.err.println("sayHello"); + +// throw new RuntimeException("eeee"); + + responseObserver.onNext(HelloReply.newBuilder().setMessage("xxxx").build()); + + responseObserver.onCompleted(); + } + + @Override + public void sayRepeatHello(RepeatHelloRequest request, StreamObserver responseObserver) { + // TODO Auto-generated method stub +// super.sayRepeatHello(request, responseObserver); + + System.err.println("sayRepeatHello eeee "); + +// throw new RuntimeException("eeee"); + + responseObserver.onNext(HelloReply.newBuilder().setMessage("xxxx").build()); + + responseObserver.onCompleted(); + } + + +} diff --git a/arthas-grpc-web-proxy/src/test/proto/echo.proto b/arthas-grpc-web-proxy/src/test/proto/echo.proto new file mode 100644 index 0000000000..60171d0f4b --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/proto/echo.proto @@ -0,0 +1,100 @@ +// Copyright 2018 Google LLC +// +// 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 +// +// https://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. + +syntax = "proto3"; + +package grpc.gateway.testing; + +message Empty {} + +message EchoRequest { + string message = 1; +} + +message EchoResponse { + string message = 1; + int32 message_count = 2; +} + +// Request type for server side streaming echo. +message ServerStreamingEchoRequest { + // Message string for server streaming request. + string message = 1; + + // The total number of messages to be generated before the server + // closes the stream; default is 10. + int32 message_count = 2; + + // The interval (ms) between two server messages. The server implementation + // may enforce some minimum interval (e.g. 100ms) to avoid message overflow. + int32 message_interval = 3; +} + +// Response type for server streaming response. +message ServerStreamingEchoResponse { + // Response message. + string message = 1; +} + +// Request type for client side streaming echo. +message ClientStreamingEchoRequest { + // A special value "" indicates that there's no further messages. + string message = 1; +} + +// Response type for client side streaming echo. +message ClientStreamingEchoResponse { + // Total number of client messages that have been received. + int32 message_count = 1; +} + +// A simple echo service. +service EchoService { + // One request followed by one response + // The server returns the client message as-is. + rpc Echo(EchoRequest) returns (EchoResponse); + + // Sends back abort status. + rpc EchoAbort(EchoRequest) returns (EchoResponse) {} + + // One empty request, ZERO processing, followed by one empty response + // (minimum effort to do message serialization). + rpc NoOp(Empty) returns (Empty); + + // One request followed by a sequence of responses (streamed download). + // The server will return the same client message repeatedly. + rpc ServerStreamingEcho(ServerStreamingEchoRequest) + returns (stream ServerStreamingEchoResponse); + + // One request followed by a sequence of responses (streamed download). + // The server abort directly. + rpc ServerStreamingEchoAbort(ServerStreamingEchoRequest) + returns (stream ServerStreamingEchoResponse) {} + + // A sequence of requests followed by one response (streamed upload). + // The server returns the total number of messages as the result. + rpc ClientStreamingEcho(stream ClientStreamingEchoRequest) + returns (ClientStreamingEchoResponse); + + // A sequence of requests with each message echoed by the server immediately. + // The server returns the same client messages in order. + // E.g. this is how the speech API works. + rpc FullDuplexEcho(stream EchoRequest) returns (stream EchoResponse); + + // A sequence of requests followed by a sequence of responses. + // The server buffers all the client messages and then returns the same + // client messages one by one after the client half-closes the stream. + // This is how an image recognition API may work. + rpc HalfDuplexEcho(stream EchoRequest) returns (stream EchoResponse); +} diff --git a/arthas-grpc-web-proxy/src/test/proto/greeter.proto b/arthas-grpc-web-proxy/src/test/proto/greeter.proto new file mode 100644 index 0000000000..b0e9cbcb7b --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/proto/greeter.proto @@ -0,0 +1,45 @@ +// Copyright 2020 The 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. + +// ======================================= +// +// DO NOT EDIT +// this is copy of +// https://github.com/grpc/grpc-web/blob/master/net/grpc/gateway/ +// examples/helloworld/helloworld.proto +// +// TODO: can the original be directly used without making copy here +// ======================================= + +syntax = "proto3"; + +option java_package = "grpcweb.examples.greeter"; + +package grpcweb.examples.greeter; + +// The greeting service definition. +service Greeter { + // Sends a greeting + rpc SayHello (HelloRequest) returns (HelloReply) {} +} + +// The request message containing the user's name. +message HelloRequest { + string name = 1; +} + +// The response message containing the greetings +message HelloReply { + string message = 1; +} diff --git a/arthas-grpc-web-proxy/src/test/proto/helloworld.proto b/arthas-grpc-web-proxy/src/test/proto/helloworld.proto new file mode 100644 index 0000000000..3dc2a0435e --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/proto/helloworld.proto @@ -0,0 +1,37 @@ +// Copyright 2018 Google LLC +// +// 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 +// +// https://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. + +syntax = "proto3"; + +package helloworld; + +service Greeter { + // unary call + rpc SayHello(HelloRequest) returns (HelloReply); + // server streaming call + rpc SayRepeatHello(RepeatHelloRequest) returns (stream HelloReply); +} + +message HelloRequest { + string name = 1; +} + +message RepeatHelloRequest { + string name = 1; + int32 count = 2; +} + +message HelloReply { + string message = 1; +} diff --git a/pom.xml b/pom.xml index 602a99a42d..acea7ba120 100644 --- a/pom.xml +++ b/pom.xml @@ -75,6 +75,7 @@ testcase site packaging + arthas-grpc-web-proxy From 091b299e08a4f413b8b1a483cc3f6ec7b52beec3 Mon Sep 17 00:00:00 2001 From: xuyang <942995218@qq.com> Date: Wed, 20 Sep 2023 09:57:17 +0800 Subject: [PATCH 2/9] update pom --- arthas-grpc-web-proxy/pom.xml | 8 -------- 1 file changed, 8 deletions(-) diff --git a/arthas-grpc-web-proxy/pom.xml b/arthas-grpc-web-proxy/pom.xml index 6b110192df..08025ea74f 100644 --- a/arthas-grpc-web-proxy/pom.xml +++ b/arthas-grpc-web-proxy/pom.xml @@ -119,14 +119,6 @@ - - org.springframework.boot - spring-boot-maven-plugin - - grpcweb.netty.proxy.server.StartGrpcTest - - - From 77671eda15950a8094f1fc20a52d47a837c31865 Mon Sep 17 00:00:00 2001 From: xuyang <942995218@qq.com> Date: Wed, 20 Sep 2023 10:13:49 +0800 Subject: [PATCH 3/9] update log dependency --- arthas-grpc-web-proxy/pom.xml | 9 ++++----- .../grpcweb/proxy/GrpcServiceConnectionManager.java | 4 ++-- .../arthas/grpcweb/proxy/GrpcWebRequestHandler.java | 4 ++-- .../com/taobao/arthas/grpcweb/proxy/MessageDeframer.java | 4 ++-- .../taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java | 4 ++-- .../arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java | 4 ++-- .../arthas/grpcweb/proxy/server/GrpcWebProxyServer.java | 4 ++-- 7 files changed, 16 insertions(+), 17 deletions(-) diff --git a/arthas-grpc-web-proxy/pom.xml b/arthas-grpc-web-proxy/pom.xml index 08025ea74f..2c069bbad0 100644 --- a/arthas-grpc-web-proxy/pom.xml +++ b/arthas-grpc-web-proxy/pom.xml @@ -35,7 +35,10 @@ io.netty netty-codec-http - + + com.alibaba.arthas + arthas-repackage-logger + io.grpc grpc-netty @@ -46,12 +49,10 @@ grpc-services provided - org.slf4j slf4j-api - ch.qos.logback logback-classic @@ -62,14 +63,12 @@ logback-core provided - org.springframework.boot spring-boot-starter-test 3.1.0 test - junit junit diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcServiceConnectionManager.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcServiceConnectionManager.java index 6c311bd792..3be3b570da 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcServiceConnectionManager.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcServiceConnectionManager.java @@ -20,8 +20,8 @@ import io.grpc.ClientInterceptors; import io.grpc.ManagedChannel; import io.grpc.ManagedChannelBuilder; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; +import com.alibaba.arthas.deps.org.slf4j.Logger; +import com.alibaba.arthas.deps.org.slf4j.LoggerFactory; import java.lang.invoke.MethodHandles; diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java index 94846b08fa..47328bf6c6 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java @@ -27,8 +27,8 @@ import io.netty.buffer.ByteBufInputStream; import io.netty.channel.ChannelHandlerContext; import io.netty.handler.codec.http.*; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; +import com.alibaba.arthas.deps.org.slf4j.Logger; +import com.alibaba.arthas.deps.org.slf4j.LoggerFactory; import java.io.InputStream; import java.lang.invoke.MethodHandles; diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java index 31b827126b..ba72cbdba8 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java @@ -17,8 +17,8 @@ import com.taobao.arthas.grpcweb.proxy.MessageUtils.ContentType; import com.taobao.arthas.grpcweb.proxy.util.IOUtils; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; +import com.alibaba.arthas.deps.org.slf4j.Logger; +import com.alibaba.arthas.deps.org.slf4j.LoggerFactory; import java.io.IOException; import java.io.InputStream; diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java index 3669f6e3ba..a5d93284cd 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java @@ -21,8 +21,8 @@ import io.netty.channel.ChannelHandlerContext; import io.netty.handler.codec.http.*; import io.netty.handler.stream.ChunkedStream; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; +import com.alibaba.arthas.deps.org.slf4j.Logger; +import com.alibaba.arthas.deps.org.slf4j.LoggerFactory; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java index 46cecdd0b3..bc161c0359 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java @@ -10,8 +10,8 @@ import io.netty.handler.codec.http.DefaultFullHttpResponse; import io.netty.handler.codec.http.FullHttpRequest; import io.netty.handler.codec.http.FullHttpResponse; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; +import com.alibaba.arthas.deps.org.slf4j.Logger; +import com.alibaba.arthas.deps.org.slf4j.LoggerFactory; import java.lang.invoke.MethodHandles; diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServer.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServer.java index 96d7cf8f7e..c416913859 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServer.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServer.java @@ -8,8 +8,8 @@ import io.netty.channel.socket.nio.NioServerSocketChannel; import io.netty.handler.logging.LogLevel; import io.netty.handler.logging.LoggingHandler; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; +import com.alibaba.arthas.deps.org.slf4j.Logger; +import com.alibaba.arthas.deps.org.slf4j.LoggerFactory; import java.net.InetSocketAddress; From 363efc571a51ad52c6b18c7228685dd8694f708a Mon Sep 17 00:00:00 2001 From: xuyang <942995218@qq.com> Date: Wed, 20 Sep 2023 22:45:45 +0800 Subject: [PATCH 4/9] add grpc web proxy module test --- arthas-grpc-web-proxy/pom.xml | 15 +- .../arthas/grpcweb/proxy/MessageDeframer.java | 2 +- .../arthas/grpcweb/proxy/MessageUtils.java | 5 +- .../grpcweb/proxy/server/CorsUtilsTest.java | 16 ++ .../proxy/server/GrpcWebProxyServerTest.java | 167 +++++++++++++++--- .../proxy/server/MessageDeframerTest.java | 33 ++++ .../proxy/server/MessageUtilsTest.java | 33 ++++ .../grpcweb/proxy/server/startGrpcTest.java | 29 +++ .../proxy/server/startGrpcWebProxyTest.java | 11 ++ 9 files changed, 281 insertions(+), 30 deletions(-) create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/CorsUtilsTest.java create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/MessageDeframerTest.java create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/MessageUtilsTest.java create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcTest.java create mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcWebProxyTest.java diff --git a/arthas-grpc-web-proxy/pom.xml b/arthas-grpc-web-proxy/pom.xml index 2c069bbad0..1cc9d56f36 100644 --- a/arthas-grpc-web-proxy/pom.xml +++ b/arthas-grpc-web-proxy/pom.xml @@ -56,17 +56,11 @@ ch.qos.logback logback-classic - provided + test ch.qos.logback logback-core - provided - - - org.springframework.boot - spring-boot-starter-test - 3.1.0 test @@ -74,6 +68,13 @@ junit test + + + org.apache.httpcomponents + httpmime + 4.5.2 + test + diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java index ba72cbdba8..2e3ffd2a1c 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java @@ -59,7 +59,7 @@ int getNumberOfFrames() { * Reads the bytes from the given InputStream and populates bytes in * {@link #mMsg} */ - boolean processInput(InputStream in, MessageUtils.ContentType contentType) { + public boolean processInput(InputStream in, MessageUtils.ContentType contentType) { byte[] inBytes; try { InputStream inStream = (contentType == ContentType.GRPC_WEB_TEXT) ? Base64.getDecoder().wrap(in) : in; diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java index ed455f1488..c4ab04d473 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java @@ -22,8 +22,9 @@ import java.util.HashMap; import java.util.Map; -class MessageUtils { +public class MessageUtils { @VisibleForTesting + public enum ContentType { GRPC_WEB_BINARY, GRPC_WEB_TEXT; } @@ -40,7 +41,7 @@ enum ContentType { /** * Validate the content-type */ - static ContentType validateContentType(String contentType) throws IllegalArgumentException { + public static ContentType validateContentType(String contentType) throws IllegalArgumentException { if (contentType == null || !GRPC_GCP_CONTENT_TYPES.containsKey(contentType)) { throw new IllegalArgumentException("This content type is not used for grpc-web: " + contentType); } diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/CorsUtilsTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/CorsUtilsTest.java new file mode 100644 index 0000000000..2358ab247c --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/CorsUtilsTest.java @@ -0,0 +1,16 @@ +package com.taobao.arthas.grpcweb.proxy.server; + +import com.taobao.arthas.grpcweb.proxy.CorsUtils; +import io.netty.handler.codec.http.*; +import org.junit.Test; + + +public class CorsUtilsTest { + + @Test + public void test(){ + DefaultHttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK); + CorsUtils.updateCorsHeader(response.headers()); + System.out.println(response.headers()); + } +} diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java index 5d1e0b6915..d20601ce7c 100644 --- a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java @@ -1,39 +1,166 @@ package com.taobao.arthas.grpcweb.proxy.server; -import com.taobao.arthas.grpcweb.proxy.server.grpcService.EchoImpl; -import com.taobao.arthas.grpcweb.proxy.server.grpcService.GreeterService; -import com.taobao.arthas.grpcweb.proxy.server.grpcService.HelloImpl; -import io.grpc.BindableService; -import io.grpc.Server; -import io.grpc.ServerBuilder; -import org.junit.Before; +import grpc.gateway.testing.Echo; +import helloworld.Helloworld; +import org.apache.http.HttpEntity; +import org.apache.http.client.methods.CloseableHttpResponse; +import org.apache.http.client.methods.HttpPost; +import org.apache.http.entity.StringEntity; +import org.apache.http.impl.client.CloseableHttpClient; +import org.apache.http.impl.client.HttpClients; +import org.apache.http.message.BasicHeader; +import org.apache.http.protocol.HTTP; +import org.apache.http.util.EntityUtils; import org.junit.Test; import java.io.IOException; +import java.io.InputStream; +import java.util.Arrays; +import java.util.Base64; + public class GrpcWebProxyServerTest { - static final int GRPC_PORT = 50051; + //创建httpclient对象 + CloseableHttpClient httpClient = HttpClients.createDefault(); + + @Test + public void simpleReqTest() { + // 单个response + String url = "http://127.0.0.1:8080/grpc.gateway.testing.EchoService/Echo"; - static final int GRPC_WEB_PORT = 8080; + String requestStr = "hello world!!!"; + Echo.EchoRequest request = Echo.EchoRequest.newBuilder().setMessage(requestStr).build(); + System.out.println("request message--->" + requestStr); + byte[] requestData = request.toByteArray(); + requestData = ByteArrayWithLengthExample(requestData); + // 编码请求载荷为gRPC-Web格式 + String encodedPayload = Base64.getEncoder().encodeToString(requestData); + try { + String result = ""; + String encoding = "utf-8"; + HttpPost httpPost = getPost(url, encodedPayload, encoding); + //发送请求,并拿到结果(同步阻塞) + CloseableHttpResponse response = httpClient.execute(httpPost); + //获取返回结果 + HttpEntity entity = response.getEntity(); + if (entity != null) { + //按指定编码转换结果实体为String类型 + result = EntityUtils.toString(entity, encoding); + } + EntityUtils.consume(entity); + //释放Http请求链接 + response.close(); - private GrpcWebProxyServer grpcWebProxyServer; + System.out.println("result-->" + result); + System.out.println("after decode..."); + // gAAAAA9ncnBjLXN0YXR1czowDQo= 是结尾字符 + int endStartIndex = result.indexOf("gAAAAA"); + String data = result.substring(0,endStartIndex); + String end = result.substring(endStartIndex,result.length()); + byte[] decodedData = Base64.getDecoder().decode(data); + byte[] decodedEnd = Base64.getDecoder().decode(end); + // 去掉前5个byte + decodedData = RemoveBytesExample(decodedData); + decodedEnd = RemoveBytesExample(decodedEnd); + Echo.EchoResponse echoResponse = Echo.EchoResponse.parseFrom(decodedData); + System.out.println("response message--->" + echoResponse.getMessage()); + String endStr = new String(decodedEnd); + System.out.println(endStr); + + } catch (Exception e) { + e.printStackTrace(); + } + } @Test - public void startGrpcWebProxy(){ + public void streamReqTest() { + // stream response + String url = "http://127.0.0.1:8080/grpc.gateway.testing.EchoService/ServerStreamingEcho"; + String requestStr = "hello world!!!"; + Echo.ServerStreamingEchoRequest request = Echo.ServerStreamingEchoRequest.newBuilder().setMessage(requestStr) + .setMessageCount(5) + .build(); + byte[] requestData = request.toByteArray(); + requestData = ByteArrayWithLengthExample(requestData); + // 编码请求载荷为gRPC-Web格式 + String encodedPayload = Base64.getEncoder().encodeToString(requestData); try { - Server grpcServer = ServerBuilder.forPort(GRPC_PORT).addService((BindableService) new GreeterService()) - .addService((BindableService) new HelloImpl()).addService(new EchoImpl()).build(); - grpcServer.start(); - System.out.println("started gRPC server on port # " + GRPC_PORT); - } catch (IOException e) { - System.out.println("fail to start gRPC server"); - throw new RuntimeException(e); + String encoding = "utf-8"; + HttpPost httpPost = getPost(url, encodedPayload, encoding); + //发送请求 + CloseableHttpResponse response = httpClient.execute(httpPost); + //获取返回结果 + HttpEntity entity = response.getEntity(); + if (entity != null) { + try (InputStream inputStream = entity.getContent()) { + // 在这里使用 inputStream 流式处理响应内容 + // 例如,逐行读取响应内容 + byte[] buffer = new byte[1024]; + int bytesRead; + while ((bytesRead = inputStream.read(buffer)) != -1) { + // 处理读取的数据 + String result = new String(buffer, 0, bytesRead); + System.out.println("result-->" + result); + System.out.println("after decode..."); + // gAAAAA9ncnBjLXN0YXR1czowDQo= 是结尾字符 + + byte[] decodedData = Base64.getDecoder().decode(result); + // 去掉前5个byte + decodedData = RemoveBytesExample(decodedData); + if(result.startsWith("gAAAAA")){ + String end = new String(decodedData); + System.out.println(end); + }else { + Echo.ServerStreamingEchoResponse echoResponse = Echo.ServerStreamingEchoResponse.parseFrom(decodedData); + System.out.println("response message--->" + echoResponse.getMessage()); + } + } + } + } + EntityUtils.consume(entity); + //释放Http请求链接 + response.close(); + + } catch (Exception e) { + e.printStackTrace(); } + } + + public HttpPost getPost(String url, String param, String encoding) throws IOException { + System.out.println("request param(encode)--->" + param); + //创建post方式请求对象 + HttpPost httpPost = new HttpPost (url); + //设置请求参数实体 + StringEntity reqParam = new StringEntity(param,encoding); + reqParam.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE, "application/grpc-web-text")); +// 将请求参数放到请求对象中 + httpPost.setEntity(reqParam); + //设置请求报文头信息 + httpPost.setHeader("Connection","keep-alive"); + httpPost.setHeader("Accept", "application/grpc-web-text"); + httpPost.setHeader("Content-type", "application/grpc-web-text");//设置发送表单请求 + httpPost.setHeader("X-Grpc-Web","1"); + httpPost.setHeader("X-User-Agent", "grpc-web-javascript/0.1"); + httpPost.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36"); + return httpPost; + } + + public byte[] ByteArrayWithLengthExample(byte[] data){ + // 添加长度信息,用于编码过程 + int length = data.length; + byte[] newData = {0,0,0,0,(byte) length}; + byte[] combineArray = new byte[newData.length + data.length]; + System.arraycopy(newData, 0, combineArray, 0, newData.length); + System.arraycopy(data, 0, combineArray, newData.length, data.length); + return combineArray; + } - grpcWebProxyServer = new GrpcWebProxyServer(GRPC_WEB_PORT, GRPC_PORT); - grpcWebProxyServer.start(); + public byte[] RemoveBytesExample(byte[] data){ + // 去掉长度信息,用于解码过程 + byte[] result = Arrays.copyOfRange(data, 5, data.length); + return result; } } diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/MessageDeframerTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/MessageDeframerTest.java new file mode 100644 index 0000000000..6388b3fd24 --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/MessageDeframerTest.java @@ -0,0 +1,33 @@ +package com.taobao.arthas.grpcweb.proxy.server; + +import com.taobao.arthas.grpcweb.proxy.MessageDeframer; +import com.taobao.arthas.grpcweb.proxy.MessageUtils; +import io.netty.buffer.ByteBuf; +import io.netty.buffer.ByteBufInputStream; +import io.netty.buffer.Unpooled; +import io.netty.util.CharsetUtil; +import org.apache.http.entity.StringEntity; +import org.apache.http.message.BasicHeader; +import org.apache.http.protocol.HTTP; +import org.junit.Assert; +import org.junit.Test; + +import java.io.InputStream; +import java.util.Arrays; + +public class MessageDeframerTest { + + @Test + public void testProcessInput(){ + String str = "AAAAAAcKBWhlbGxv"; + ByteBuf content = Unpooled.copiedBuffer(str, CharsetUtil.UTF_8); + InputStream in = new ByteBufInputStream(content); + String contentTypeStr = "application/grpc-web-text"; + MessageUtils.ContentType contentType = MessageUtils.validateContentType(contentTypeStr); + MessageDeframer deframer = new MessageDeframer(); + + boolean result = deframer.processInput(in, contentType); + + Assert.assertTrue(result); + } +} diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/MessageUtilsTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/MessageUtilsTest.java new file mode 100644 index 0000000000..d7268fd938 --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/MessageUtilsTest.java @@ -0,0 +1,33 @@ +package com.taobao.arthas.grpcweb.proxy.server; + +import com.taobao.arthas.grpcweb.proxy.MessageUtils; +import org.junit.Assert; +import org.junit.Test; + +public class MessageUtilsTest { + + @Test + public void testValidateContentType(){ + String contentType1 = "application/grpc-web"; + MessageUtils.ContentType result1 = MessageUtils.validateContentType(contentType1); + String contentType2 = "application/grpc-web+proto"; + MessageUtils.ContentType result2 = MessageUtils.validateContentType(contentType2); + String contentType3 = "application/grpc-web-text"; + MessageUtils.ContentType result3 = MessageUtils.validateContentType(contentType3); + String contentType4 = "application/grpc-web-text+proto"; + MessageUtils.ContentType result4 = MessageUtils.validateContentType(contentType4); + MessageUtils.ContentType result5 = MessageUtils.ContentType.GRPC_WEB_BINARY; + try { + String contentType5 = null; + result5 = MessageUtils.validateContentType(contentType5); + }catch (IllegalArgumentException e){ + result5 = null; + } + + Assert.assertEquals(result1,MessageUtils.ContentType.GRPC_WEB_BINARY); + Assert.assertEquals(result2,MessageUtils.ContentType.GRPC_WEB_BINARY); + Assert.assertEquals(result3,MessageUtils.ContentType.GRPC_WEB_TEXT); + Assert.assertEquals(result4,MessageUtils.ContentType.GRPC_WEB_TEXT); + Assert.assertNull(result5); + } +} diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcTest.java new file mode 100644 index 0000000000..8f612108a0 --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcTest.java @@ -0,0 +1,29 @@ +package com.taobao.arthas.grpcweb.proxy.server; + +import com.taobao.arthas.grpcweb.proxy.server.grpcService.EchoImpl; +import com.taobao.arthas.grpcweb.proxy.server.grpcService.GreeterService; +import com.taobao.arthas.grpcweb.proxy.server.grpcService.HelloImpl; +import io.grpc.BindableService; +import io.grpc.Server; +import io.grpc.ServerBuilder; + +import java.io.IOException; + +public class startGrpcTest { + + static final int GRPC_PORT = 50051; + + public static void main(String[] args) { + try { + Server grpcServer = ServerBuilder.forPort(GRPC_PORT).addService((BindableService) new GreeterService()) + .addService((BindableService) new HelloImpl()).addService(new EchoImpl()).build(); + grpcServer.start(); + System.out.println("started gRPC server on port # " + GRPC_PORT); + System.in.read(); + } catch (IOException e) { + System.out.println("fail to start gRPC server"); + throw new RuntimeException(e); + } + } + +} diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcWebProxyTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcWebProxyTest.java new file mode 100644 index 0000000000..5f2d068847 --- /dev/null +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcWebProxyTest.java @@ -0,0 +1,11 @@ +package com.taobao.arthas.grpcweb.proxy.server; + +public class startGrpcWebProxyTest { + + static final int GRPC_WEB_PORT = 8080; + + public static void main(String[] args) { + GrpcWebProxyServer grpcWebProxyServer = new GrpcWebProxyServer(GRPC_WEB_PORT, 50051); + grpcWebProxyServer.start(); + } +} From d59d6f2b6974e631653df70d98e58180ba433685 Mon Sep 17 00:00:00 2001 From: xuyang <942995218@qq.com> Date: Wed, 20 Sep 2023 22:51:25 +0800 Subject: [PATCH 5/9] update README --- arthas-grpc-web-proxy/README.md | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/arthas-grpc-web-proxy/README.md b/arthas-grpc-web-proxy/README.md index 11b198d8f1..7246c41534 100644 --- a/arthas-grpc-web-proxy/README.md +++ b/arthas-grpc-web-proxy/README.md @@ -1,5 +1,3 @@ - - ## netty grpc web proxy from: https://github.com/grpc/grpc-web/tree/1.4.2/src/connector @@ -15,9 +13,13 @@ from: https://github.com/grpc/grpc-web/tree/1.4.2/src/connector 工程导入IDE之后,进入test目录 -1. 启动 com.taobao.arthas.grpcweb.proxy.server.GrpcWebProxyServerTest#startGrpcWebProxy -2. cd browser-test ,启动 http server,比如 `python -m http.server` -3. 访问上面启动的 http server,比如 http://127.0.0.1:8000/echotest.html +1. 启动 com.taobao.arthas.grpcweb.proxy.server.startGrpcTest +2. 启动 com.taobao.arthas.grpcweb.proxy.server.startGrpcWebProxyTest +3. 在 com.taobao.arthas.grpcweb.proxy.server.GrpcWebProxyServerTest 发送请求 + +demo +1. cd browser-test ,启动 http server,比如 `python -m http.server` +2. 访问上面启动的 http server,比如 http://127.0.0.1:8000/echotest.html 也可以用原项目的相关工程来测试 From e3543bf0a096b89d456ee5dec2ac1913b953b1e1 Mon Sep 17 00:00:00 2001 From: xuyang <942995218@qq.com> Date: Wed, 20 Sep 2023 23:00:20 +0800 Subject: [PATCH 6/9] update pom --- arthas-grpc-web-proxy/pom.xml | 1 + 1 file changed, 1 insertion(+) diff --git a/arthas-grpc-web-proxy/pom.xml b/arthas-grpc-web-proxy/pom.xml index 1cc9d56f36..add345d1fb 100644 --- a/arthas-grpc-web-proxy/pom.xml +++ b/arthas-grpc-web-proxy/pom.xml @@ -66,6 +66,7 @@ junit junit + 4.13.2 test From cee183738f2e713c4c12e1c0df74dd14d616e96c Mon Sep 17 00:00:00 2001 From: xuyang <942995218@qq.com> Date: Thu, 21 Sep 2023 11:11:26 +0800 Subject: [PATCH 7/9] Initialize the environment before testing --- arthas-grpc-web-proxy/README.md | 8 +--- arthas-grpc-web-proxy/pom.xml | 6 +++ .../proxy/server/GrpcWebProxyServerTest.java | 32 ++++++++++++--- .../browser-test/dist/bootstrap.min.css | 6 --- .../server/browser-test/dist/jquery.min.js | 4 -- .../proxy/server/browser-test/dist/main.js | 10 ----- .../proxy/server/browser-test/echotest.html | 40 ------------------- .../grpcweb/proxy/server/startGrpcTest.java | 10 +++-- .../proxy/server/startGrpcWebProxyTest.java | 14 +++++-- 9 files changed, 52 insertions(+), 78 deletions(-) delete mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/dist/bootstrap.min.css delete mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/dist/jquery.min.js delete mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/dist/main.js delete mode 100644 arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/echotest.html diff --git a/arthas-grpc-web-proxy/README.md b/arthas-grpc-web-proxy/README.md index 7246c41534..a7393b846c 100644 --- a/arthas-grpc-web-proxy/README.md +++ b/arthas-grpc-web-proxy/README.md @@ -13,13 +13,7 @@ from: https://github.com/grpc/grpc-web/tree/1.4.2/src/connector 工程导入IDE之后,进入test目录 -1. 启动 com.taobao.arthas.grpcweb.proxy.server.startGrpcTest -2. 启动 com.taobao.arthas.grpcweb.proxy.server.startGrpcWebProxyTest -3. 在 com.taobao.arthas.grpcweb.proxy.server.GrpcWebProxyServerTest 发送请求 - -demo -1. cd browser-test ,启动 http server,比如 `python -m http.server` -2. 访问上面启动的 http server,比如 http://127.0.0.1:8000/echotest.html +在 com.taobao.arthas.grpcweb.proxy.server.GrpcWebProxyServerTest 启动测试 也可以用原项目的相关工程来测试 diff --git a/arthas-grpc-web-proxy/pom.xml b/arthas-grpc-web-proxy/pom.xml index add345d1fb..4fd10e49ee 100644 --- a/arthas-grpc-web-proxy/pom.xml +++ b/arthas-grpc-web-proxy/pom.xml @@ -76,6 +76,12 @@ 4.5.2 test + + com.taobao.arthas + arthas-common + ${project.version} + test + diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java index d20601ce7c..5bae6c4feb 100644 --- a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java @@ -1,7 +1,6 @@ package com.taobao.arthas.grpcweb.proxy.server; import grpc.gateway.testing.Echo; -import helloworld.Helloworld; import org.apache.http.HttpEntity; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpPost; @@ -11,6 +10,8 @@ import org.apache.http.message.BasicHeader; import org.apache.http.protocol.HTTP; import org.apache.http.util.EntityUtils; +import com.taobao.arthas.common.SocketUtils; +import org.junit.Before; import org.junit.Test; import java.io.IOException; @@ -21,13 +22,34 @@ public class GrpcWebProxyServerTest { - //创建httpclient对象 - CloseableHttpClient httpClient = HttpClients.createDefault(); + private int GRPC_WEB_PROXY_PORT; + private int GRPC_PORT; + private String hostName; + private CloseableHttpClient httpClient; + @Before + public void startServer(){ + GRPC_WEB_PROXY_PORT = SocketUtils.findAvailableTcpPort(); + GRPC_PORT = SocketUtils.findAvailableTcpPort(); + // 启动grpc服务 + Thread grpcStart = new Thread(() -> { + startGrpcTest startGrpcTest = new startGrpcTest(GRPC_PORT); + startGrpcTest.startGrpcService(); + }); + grpcStart.start(); + // 启动grpc-web-proxy服务 + Thread grpcWebProxyStart = new Thread(() -> { + startGrpcWebProxyTest startGrpcWebProxyTest = new startGrpcWebProxyTest(GRPC_WEB_PROXY_PORT,GRPC_PORT); + startGrpcWebProxyTest.startGrpcWebProxy(); + }); + grpcWebProxyStart.start(); + hostName = "http://127.0.0.1:" + GRPC_WEB_PROXY_PORT; + httpClient = HttpClients.createDefault(); + } @Test public void simpleReqTest() { // 单个response - String url = "http://127.0.0.1:8080/grpc.gateway.testing.EchoService/Echo"; + String url = hostName +"/grpc.gateway.testing.EchoService/Echo"; String requestStr = "hello world!!!"; Echo.EchoRequest request = Echo.EchoRequest.newBuilder().setMessage(requestStr).build(); @@ -77,7 +99,7 @@ public void simpleReqTest() { @Test public void streamReqTest() { // stream response - String url = "http://127.0.0.1:8080/grpc.gateway.testing.EchoService/ServerStreamingEcho"; + String url = hostName + "/grpc.gateway.testing.EchoService/ServerStreamingEcho"; String requestStr = "hello world!!!"; Echo.ServerStreamingEchoRequest request = Echo.ServerStreamingEchoRequest.newBuilder().setMessage(requestStr) .setMessageCount(5) diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/dist/bootstrap.min.css b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/dist/bootstrap.min.css deleted file mode 100644 index ed3905e0e0..0000000000 --- a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/browser-test/dist/bootstrap.min.css +++ /dev/null @@ -1,6 +0,0 @@ -/*! - * Bootstrap v3.3.7 (http://getbootstrap.com) - * Copyright 2011-2016 Twitter, Inc. - * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) - *//*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */html{font-family:sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:700}dfn{font-style:italic}h1{margin:.67em 0;font-size:2em}mark{color:#000;background:#ff0}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sup{top:-.5em}sub{bottom:-.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{height:0;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,select,textarea{margin:0;font:inherit;color:inherit}button{overflow:visible}button,select{text-transform:none}button,html input[type=button],input[type=reset],input[type=submit]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0}input{line-height:normal}input[type=checkbox],input[type=radio]{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding:0}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{height:auto}input[type=search]{-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;-webkit-appearance:textfield}input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-decoration{-webkit-appearance:none}fieldset{padding:.35em .625em .75em;margin:0 2px;border:1px solid silver}legend{padding:0;border:0}textarea{overflow:auto}optgroup{font-weight:700}table{border-spacing:0;border-collapse:collapse}td,th{padding:0}/*! 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-
-
-
- - - - -
-

Example: "Hello", "4 Hello", "err Hello"

-
-
-
- - diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcTest.java index 8f612108a0..ca6318f187 100644 --- a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcTest.java +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcTest.java @@ -4,6 +4,7 @@ import com.taobao.arthas.grpcweb.proxy.server.grpcService.GreeterService; import com.taobao.arthas.grpcweb.proxy.server.grpcService.HelloImpl; import io.grpc.BindableService; +import io.grpc.Grpc; import io.grpc.Server; import io.grpc.ServerBuilder; @@ -11,9 +12,13 @@ public class startGrpcTest { - static final int GRPC_PORT = 50051; + private int GRPC_PORT; - public static void main(String[] args) { + public startGrpcTest(int grpcPort){ + this.GRPC_PORT = grpcPort; + } + + public void startGrpcService(){ try { Server grpcServer = ServerBuilder.forPort(GRPC_PORT).addService((BindableService) new GreeterService()) .addService((BindableService) new HelloImpl()).addService(new EchoImpl()).build(); @@ -25,5 +30,4 @@ public static void main(String[] args) { throw new RuntimeException(e); } } - } diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcWebProxyTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcWebProxyTest.java index 5f2d068847..8f6b4e6f0a 100644 --- a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcWebProxyTest.java +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcWebProxyTest.java @@ -2,10 +2,18 @@ public class startGrpcWebProxyTest { - static final int GRPC_WEB_PORT = 8080; + private int GRPC_WEB_PROXY_PORT; - public static void main(String[] args) { - GrpcWebProxyServer grpcWebProxyServer = new GrpcWebProxyServer(GRPC_WEB_PORT, 50051); + private int GRPC_PORT; + + + public startGrpcWebProxyTest(int grpcWebPort, int grpcPort){ + this.GRPC_WEB_PROXY_PORT = grpcWebPort; + this.GRPC_PORT = grpcPort; + } + + public void startGrpcWebProxy(){ + GrpcWebProxyServer grpcWebProxyServer = new GrpcWebProxyServer(GRPC_WEB_PROXY_PORT, GRPC_PORT); grpcWebProxyServer.start(); } } From c66efd95d175b546788877ba6cfc442a54912f12 Mon Sep 17 00:00:00 2001 From: xuyang <942995218@qq.com> Date: Thu, 21 Sep 2023 12:07:04 +0800 Subject: [PATCH 8/9] update pom and replace Pair --- arthas-grpc-web-proxy/pom.xml | 24 +- .../grpcweb/proxy/GrpcWebRequestHandler.java | 10 +- .../grpcweb/proxy/util/ImmutablePair.java | 204 ---------------- .../arthas/grpcweb/proxy/util/Pair.java | 223 ------------------ 4 files changed, 23 insertions(+), 438 deletions(-) delete mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/ImmutablePair.java delete mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/Pair.java diff --git a/arthas-grpc-web-proxy/pom.xml b/arthas-grpc-web-proxy/pom.xml index 4fd10e49ee..a3f44278ca 100644 --- a/arthas-grpc-web-proxy/pom.xml +++ b/arthas-grpc-web-proxy/pom.xml @@ -14,7 +14,6 @@ https://github.com/alibaba/arthas 1.8 - 4.1.92.Final 1.46.0 @@ -49,6 +48,13 @@ grpc-services provided + + javax.annotation + javax.annotation-api + 1.3.2 + provided + true + org.slf4j slf4j-api @@ -64,12 +70,15 @@ test - junit - junit - 4.13.2 + org.junit.vintage + junit-vintage-engine + test + + + org.junit.jupiter + junit-jupiter test - org.apache.httpcomponents httpmime @@ -82,6 +91,11 @@ ${project.version} test + + com.taobao.arthas + arthas-common + ${project.version} + diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java index 47328bf6c6..62de829feb 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java @@ -15,9 +15,7 @@ */ package com.taobao.arthas.grpcweb.proxy; - -import com.taobao.arthas.grpcweb.proxy.util.ImmutablePair; -import com.taobao.arthas.grpcweb.proxy.util.Pair; +import com.taobao.arthas.common.Pair; import io.grpc.Channel; import io.grpc.Metadata; import io.grpc.Status; @@ -66,8 +64,8 @@ public void handle(ChannelHandlerContext ctx, FullHttpRequest req) { String pathInfo = queryStringDecoder.path(); Pair classAndMethodNames = getClassAndMethod(pathInfo); - String className = classAndMethodNames.getLeft(); - String methodName = classAndMethodNames.getRight(); + String className = classAndMethodNames.getFirst(); + String methodName = classAndMethodNames.getSecond(); Class cls = getClassObject(className); if (cls == null) { logger.error("cannot find service impl in the request, className: " + className); @@ -118,7 +116,7 @@ private Pair getClassAndMethod(String pathInfo) throws IllegalAr String rpcClassName = rpcClassAndMethodTokens[0]; String rpcMethodNameRecvd = rpcClassAndMethodTokens[1]; String rpcMethodName = rpcMethodNameRecvd.substring(0, 1).toLowerCase() + rpcMethodNameRecvd.substring(1); - return new ImmutablePair<>(rpcClassName, rpcMethodName); + return new Pair<>(rpcClassName, rpcMethodName); } private Class getClassObject(String className) { diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/ImmutablePair.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/ImmutablePair.java deleted file mode 100644 index 3aa422e107..0000000000 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/ImmutablePair.java +++ /dev/null @@ -1,204 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You 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. - */ -package com.taobao.arthas.grpcweb.proxy.util; - -import java.util.Map; - -/** - *

An immutable pair consisting of two {@code Object} elements.

- * - *

Although the implementation is immutable, there is no restriction on the objects - * that may be stored. If mutable objects are stored in the pair, then the pair - * itself effectively becomes mutable. The class is also {@code final}, so a subclass - * can not add undesirable behavior.

- * - *

#ThreadSafe# if both paired objects are thread-safe

- * - * @param the left element type - * @param the right element type - * - * @since 3.0 - */ -public final class ImmutablePair extends Pair { - - /** - * An empty array. - *

- * Consider using {@link #emptyArray()} to avoid generics warnings. - *

- * - * @since 3.10. - */ - public static final ImmutablePair[] EMPTY_ARRAY = new ImmutablePair[0]; - - /** - * An immutable pair of nulls. - */ - // This is not defined with generics to avoid warnings in call sites. - @SuppressWarnings("rawtypes") - private static final ImmutablePair NULL = of(null, null); - - /** Serialization version */ - private static final long serialVersionUID = 4954918890077093841L; - - /** - * Returns the empty array singleton that can be assigned without compiler warning. - * - * @param the left element type - * @param the right element type - * @return the empty array singleton that can be assigned without compiler warning. - * - * @since 3.10. - */ - @SuppressWarnings("unchecked") - public static ImmutablePair[] emptyArray() { - return (ImmutablePair[]) EMPTY_ARRAY; - } - - /** - *

Creates an immutable pair of two objects inferring the generic types.

- * - *

This factory allows the pair to be created using inference to - * obtain the generic types.

- * - * @param the left element type - * @param the right element type - * @param left the left element, may be null - * @return a pair formed from the two parameters, not null - * @since 3.11 - */ - public static Pair left(final L left) { - return ImmutablePair.of(left, null); - } - - /** - * Returns an immutable pair of nulls. - * - * @param the left element of this pair. Value is {@code null}. - * @param the right element of this pair. Value is {@code null}. - * @return an immutable pair of nulls. - * @since 3.6 - */ - public static ImmutablePair nullPair() { - return NULL; - } - - /** - *

Creates an immutable pair of two objects inferring the generic types.

- * - *

This factory allows the pair to be created using inference to - * obtain the generic types.

- * - * @param the left element type - * @param the right element type - * @param left the left element, may be null - * @param right the right element, may be null - * @return a pair formed from the two parameters, not null - */ - public static ImmutablePair of(final L left, final R right) { - return new ImmutablePair<>(left, right); - } - - /** - *

Creates an immutable pair from an existing pair.

- * - *

This factory allows the pair to be created using inference to - * obtain the generic types.

- * - * @param the left element type - * @param the right element type - * @param pair the existing pair. - * @return a pair formed from the two parameters, not null - * @since 3.10 - */ - public static ImmutablePair of(final Map.Entry pair) { - final L left; - final R right; - if (pair != null) { - left = pair.getKey(); - right = pair.getValue(); - } else { - left = null; - right = null; - } - return new ImmutablePair<>(left, right); - } - - /** - *

Creates an immutable pair of two objects inferring the generic types.

- * - *

This factory allows the pair to be created using inference to - * obtain the generic types.

- * - * @param the left element type - * @param the right element type - * @param right the right element, may be null - * @return a pair formed from the two parameters, not null - * @since 3.11 - */ - public static Pair right(final R right) { - return ImmutablePair.of(null, right); - } - - /** Left object */ - public final L left; - - /** Right object */ - public final R right; - - /** - * Create a new pair instance. - * - * @param left the left value, may be null - * @param right the right value, may be null - */ - public ImmutablePair(final L left, final R right) { - this.left = left; - this.right = right; - } - - /** - * {@inheritDoc} - */ - @Override - public L getLeft() { - return left; - } - - /** - * {@inheritDoc} - */ - @Override - public R getRight() { - return right; - } - - /** - *

Throws {@code UnsupportedOperationException}.

- * - *

This pair is immutable, so this operation is not supported.

- * - * @param value the value to set - * @return never - * @throws UnsupportedOperationException as this operation is not supported - */ - @Override - public R setValue(final R value) { - throw new UnsupportedOperationException(); - } - -} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/Pair.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/Pair.java deleted file mode 100644 index e1bfc72cf7..0000000000 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/Pair.java +++ /dev/null @@ -1,223 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You 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. - */ -package com.taobao.arthas.grpcweb.proxy.util; - -import java.io.Serializable; -import java.util.Map; -import java.util.Objects; - -/** - *

A pair consisting of two elements.

- * - *

This class is an abstract implementation defining the basic API. - * It refers to the elements as 'left' and 'right'. It also implements the - * {@code Map.Entry} interface where the key is 'left' and the value is 'right'.

- * - *

Subclass implementations may be mutable or immutable. - * However, there is no restriction on the type of the stored objects that may be stored. - * If mutable objects are stored in the pair, then the pair itself effectively becomes mutable.

- * - * @param the left element type - * @param the right element type - * - * @since 3.0 - */ -public abstract class Pair implements Map.Entry, Serializable { - - private static final class PairAdapter extends Pair { - - private static final long serialVersionUID = 1L; - - @Override - public L getLeft() { - return null; - } - - @Override - public R getRight() { - return null; - } - - @Override - public R setValue(final R value) { - return null; - } - - } - - /** Serialization version */ - private static final long serialVersionUID = 4954918890077093841L; - - /** - * An empty array. - *

- * Consider using {@link #emptyArray()} to avoid generics warnings. - *

- * - * @since 3.10. - */ - public static final Pair[] EMPTY_ARRAY = new PairAdapter[0]; - - /** - * Returns the empty array singleton that can be assigned without compiler warning. - * - * @param the left element type - * @param the right element type - * @return the empty array singleton that can be assigned without compiler warning. - * - * @since 3.10. - */ - @SuppressWarnings("unchecked") - public static Pair[] emptyArray() { - return (Pair[]) EMPTY_ARRAY; - } - - /** - *

Creates an immutable pair of two objects inferring the generic types.

- * - *

This factory allows the pair to be created using inference to - * obtain the generic types.

- * - * @param the left element type - * @param the right element type - * @param left the left element, may be null - * @param right the right element, may be null - * @return a pair formed from the two parameters, not null - */ - public static Pair of(final L left, final R right) { - return ImmutablePair.of(left, right); - } - - /** - *

Creates an immutable pair from an existing pair.

- * - *

This factory allows the pair to be created using inference to - * obtain the generic types.

- * - * @param the left element type - * @param the right element type - * @param pair the existing pair. - * @return a pair formed from the two parameters, not null - * @since 3.10 - */ - public static Pair of(final Map.Entry pair) { - return ImmutablePair.of(pair); - } - - - /** - *

Compares this pair to another based on the two elements.

- * - * @param obj the object to compare to, null returns false - * @return true if the elements of the pair are equal - */ - @Override - public boolean equals(final Object obj) { - if (obj == this) { - return true; - } - if (obj instanceof Map.Entry) { - final Map.Entry other = (Map.Entry) obj; - return Objects.equals(getKey(), other.getKey()) - && Objects.equals(getValue(), other.getValue()); - } - return false; - } - - /** - *

Gets the key from this pair.

- * - *

This method implements the {@code Map.Entry} interface returning the - * left element as the key.

- * - * @return the left element as the key, may be null - */ - @Override - public final L getKey() { - return getLeft(); - } - - //----------------------------------------------------------------------- - /** - *

Gets the left element from this pair.

- * - *

When treated as a key-value pair, this is the key.

- * - * @return the left element, may be null - */ - public abstract L getLeft(); - - /** - *

Gets the right element from this pair.

- * - *

When treated as a key-value pair, this is the value.

- * - * @return the right element, may be null - */ - public abstract R getRight(); - - /** - *

Gets the value from this pair.

- * - *

This method implements the {@code Map.Entry} interface returning the - * right element as the value.

- * - * @return the right element as the value, may be null - */ - @Override - public R getValue() { - return getRight(); - } - - /** - *

Returns a suitable hash code. - * The hash code follows the definition in {@code Map.Entry}.

- * - * @return the hash code - */ - @Override - public int hashCode() { - // see Map.Entry API specification - return Objects.hashCode(getKey()) ^ Objects.hashCode(getValue()); - } - - /** - *

Returns a String representation of this pair using the format {@code ($left,$right)}.

- * - * @return a string describing this object, not null - */ - @Override - public String toString() { - return "(" + getLeft() + ',' + getRight() + ')'; - } - - /** - *

Formats the receiver using the given format.

- * - *

This uses {@link java.util.Formattable} to perform the formatting. Two variables may - * be used to embed the left and right elements. Use {@code %1$s} for the left - * element (key) and {@code %2$s} for the right element (value). - * The default format used by {@code toString()} is {@code (%1$s,%2$s)}.

- * - * @param format the format string, optionally containing {@code %1$s} and {@code %2$s}, not null - * @return the formatted string, not null - */ - public String toString(final String format) { - return String.format(format, getLeft(), getRight()); - } - -} From 448c3342cc9dc3a4d74b43d7f5fab0faae1ca721 Mon Sep 17 00:00:00 2001 From: xuyang <942995218@qq.com> Date: Thu, 21 Sep 2023 15:34:15 +0800 Subject: [PATCH 9/9] refactor code --- .../arthas/grpcweb/proxy/MessageDeframer.java | 5 ++--- .../arthas/grpcweb/proxy/MessageUtils.java | 1 - .../arthas/grpcweb/proxy/MetadataUtil.java | 1 - .../grpcweb/proxy/SendGrpcWebResponse.java | 1 - .../proxy/server/GrpcWebProxyHandler.java | 2 -- .../proxy/server/GrpcWebProxyServer.java | 1 - .../server/GrpcWebProxyServerInitializer.java | 1 - .../arthas/grpcweb/proxy/util/IOUtils.java | 19 ------------------- .../grpcweb/proxy/util/StringUtils.java | 13 ------------- .../proxy/server/GrpcWebProxyServerTest.java | 10 ++++++++-- ...{startGrpcTest.java => StartGrpcTest.java} | 5 ++--- ...xyTest.java => StartGrpcWebProxyTest.java} | 4 ++-- 12 files changed, 14 insertions(+), 49 deletions(-) delete mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/IOUtils.java delete mode 100644 arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/StringUtils.java rename arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/{startGrpcTest.java => StartGrpcTest.java} (91%) rename arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/{startGrpcWebProxyTest.java => StartGrpcWebProxyTest.java} (79%) diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java index 2e3ffd2a1c..f916013840 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java @@ -16,10 +16,9 @@ package com.taobao.arthas.grpcweb.proxy; import com.taobao.arthas.grpcweb.proxy.MessageUtils.ContentType; -import com.taobao.arthas.grpcweb.proxy.util.IOUtils; +import com.taobao.arthas.common.IOUtils; import com.alibaba.arthas.deps.org.slf4j.Logger; import com.alibaba.arthas.deps.org.slf4j.LoggerFactory; - import java.io.IOException; import java.io.InputStream; import java.lang.invoke.MethodHandles; @@ -63,7 +62,7 @@ public boolean processInput(InputStream in, MessageUtils.ContentType contentType byte[] inBytes; try { InputStream inStream = (contentType == ContentType.GRPC_WEB_TEXT) ? Base64.getDecoder().wrap(in) : in; - inBytes = IOUtils.toByteArray(inStream); + inBytes = IOUtils.getBytes(inStream); } catch (IOException e) { e.printStackTrace(); logger.warn("invalid input"); diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java index c4ab04d473..c861a2f197 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java @@ -16,7 +16,6 @@ package com.taobao.arthas.grpcweb.proxy; import com.google.common.annotations.VisibleForTesting; - import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.util.HashMap; diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MetadataUtil.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MetadataUtil.java index 6e36dc1a87..90c4d574a2 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MetadataUtil.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MetadataUtil.java @@ -17,7 +17,6 @@ import io.grpc.Metadata; import io.netty.handler.codec.http.HttpHeaders; - import java.util.*; class MetadataUtil { diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java index a5d93284cd..0ca26d744c 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SendGrpcWebResponse.java @@ -23,7 +23,6 @@ import io.netty.handler.stream.ChunkedStream; import com.alibaba.arthas.deps.org.slf4j.Logger; import com.alibaba.arthas.deps.org.slf4j.LoggerFactory; - import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java index bc161c0359..7964cd0be4 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyHandler.java @@ -1,7 +1,5 @@ - package com.taobao.arthas.grpcweb.proxy.server; - import com.taobao.arthas.grpcweb.proxy.GrpcServiceConnectionManager; import com.taobao.arthas.grpcweb.proxy.GrpcWebRequestHandler; import io.netty.buffer.Unpooled; diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServer.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServer.java index c416913859..e240a0a1c9 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServer.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServer.java @@ -1,4 +1,3 @@ - package com.taobao.arthas.grpcweb.proxy.server; import io.netty.bootstrap.ServerBootstrap; diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerInitializer.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerInitializer.java index 900c6cb0c9..e01f012f87 100644 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerInitializer.java +++ b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerInitializer.java @@ -1,4 +1,3 @@ - package com.taobao.arthas.grpcweb.proxy.server; import io.netty.channel.ChannelInitializer; diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/IOUtils.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/IOUtils.java deleted file mode 100644 index 0377198ce5..0000000000 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/IOUtils.java +++ /dev/null @@ -1,19 +0,0 @@ -package com.taobao.arthas.grpcweb.proxy.util; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.InputStream; - -public class IOUtils { - - public static byte[] toByteArray(InputStream inputStream) throws IOException { - ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); - byte[] buffer = new byte[4096]; - int bytesRead; - while ((bytesRead = inputStream.read(buffer)) != -1) { - outputStream.write(buffer, 0, bytesRead); - } - return outputStream.toByteArray(); - } - -} diff --git a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/StringUtils.java b/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/StringUtils.java deleted file mode 100644 index 3aa4ba8a6d..0000000000 --- a/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/util/StringUtils.java +++ /dev/null @@ -1,13 +0,0 @@ -package com.taobao.arthas.grpcweb.proxy.util; -public class StringUtils { - public static String joinWith(String delimiter, String... strings) { - StringBuilder sb = new StringBuilder(); - for (int i = 0; i < strings.length; i++) { - sb.append(strings[i]); - if (i < strings.length - 1) { - sb.append(delimiter); - } - } - return sb.toString(); - } -} \ No newline at end of file diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java index 5bae6c4feb..b7d217a118 100644 --- a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/GrpcWebProxyServerTest.java @@ -32,16 +32,22 @@ public void startServer(){ GRPC_PORT = SocketUtils.findAvailableTcpPort(); // 启动grpc服务 Thread grpcStart = new Thread(() -> { - startGrpcTest startGrpcTest = new startGrpcTest(GRPC_PORT); + StartGrpcTest startGrpcTest = new StartGrpcTest(GRPC_PORT); startGrpcTest.startGrpcService(); }); grpcStart.start(); // 启动grpc-web-proxy服务 Thread grpcWebProxyStart = new Thread(() -> { - startGrpcWebProxyTest startGrpcWebProxyTest = new startGrpcWebProxyTest(GRPC_WEB_PROXY_PORT,GRPC_PORT); + StartGrpcWebProxyTest startGrpcWebProxyTest = new StartGrpcWebProxyTest(GRPC_WEB_PROXY_PORT,GRPC_PORT); startGrpcWebProxyTest.startGrpcWebProxy(); }); grpcWebProxyStart.start(); + try { + // waiting for the server to start + Thread.sleep(1000); + } catch (InterruptedException e) { + throw new RuntimeException(e); + } hostName = "http://127.0.0.1:" + GRPC_WEB_PROXY_PORT; httpClient = HttpClients.createDefault(); } diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/StartGrpcTest.java similarity index 91% rename from arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcTest.java rename to arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/StartGrpcTest.java index ca6318f187..1589a8928d 100644 --- a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcTest.java +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/StartGrpcTest.java @@ -4,17 +4,16 @@ import com.taobao.arthas.grpcweb.proxy.server.grpcService.GreeterService; import com.taobao.arthas.grpcweb.proxy.server.grpcService.HelloImpl; import io.grpc.BindableService; -import io.grpc.Grpc; import io.grpc.Server; import io.grpc.ServerBuilder; import java.io.IOException; -public class startGrpcTest { +public class StartGrpcTest { private int GRPC_PORT; - public startGrpcTest(int grpcPort){ + public StartGrpcTest(int grpcPort){ this.GRPC_PORT = grpcPort; } diff --git a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcWebProxyTest.java b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/StartGrpcWebProxyTest.java similarity index 79% rename from arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcWebProxyTest.java rename to arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/StartGrpcWebProxyTest.java index 8f6b4e6f0a..5f15996404 100644 --- a/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/startGrpcWebProxyTest.java +++ b/arthas-grpc-web-proxy/src/test/java/com/taobao/arthas/grpcweb/proxy/server/StartGrpcWebProxyTest.java @@ -1,13 +1,13 @@ package com.taobao.arthas.grpcweb.proxy.server; -public class startGrpcWebProxyTest { +public class StartGrpcWebProxyTest { private int GRPC_WEB_PROXY_PORT; private int GRPC_PORT; - public startGrpcWebProxyTest(int grpcWebPort, int grpcPort){ + public StartGrpcWebProxyTest(int grpcWebPort, int grpcPort){ this.GRPC_WEB_PROXY_PORT = grpcWebPort; this.GRPC_PORT = grpcPort; }