| package org.jenkinsci.test.acceptance.server; |
| |
| /* |
| * 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. |
| */ |
| |
| import javax.inject.Inject; |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.URL; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.concurrent.Executors; |
| |
| import org.jenkinsci.remoting.RoleChecker; |
| import org.jenkinsci.test.acceptance.controller.IJenkinsController; |
| import org.jenkinsci.test.acceptance.controller.JenkinsController; |
| import org.jenkinsci.test.acceptance.controller.LocalController.LocalFactoryImpl; |
| import org.jenkinsci.test.acceptance.log.LogListenable; |
| import org.jenkinsci.test.acceptance.log.LogListener; |
| import org.jenkinsci.test.acceptance.log.LogSplitter; |
| |
| import com.cloudbees.sdk.extensibility.Extension; |
| import com.google.inject.Injector; |
| |
| import hudson.remoting.Callable; |
| import hudson.remoting.Channel; |
| import hudson.remoting.Channel.Mode; |
| import hudson.remoting.ChannelBuilder; |
| import jnr.unixsocket.UnixSocketAddress; |
| import jnr.unixsocket.UnixSocketChannel; |
| import static java.lang.System.*; |
| |
| /** |
| * {@link JenkinsController} that talks to {@link JenkinsControllerPoolProcess} over Unix domain socket. |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public class PooledJenkinsController extends JenkinsController implements LogListenable { |
| private URL url; |
| private final File socket; |
| private UnixSocketChannel conn; |
| private final LogSplitter splitter = new LogSplitter(); |
| private Channel channel; |
| private IJenkinsController controller; |
| private final List<byte[]> toUnpack = new LinkedList<>(); |
| |
| public PooledJenkinsController(Injector i, File socket) { |
| super(i); |
| this.socket = socket; |
| } |
| |
| @Override |
| public void addLogListener(LogListener l) { |
| splitter.addLogListener(l); |
| } |
| |
| @Override |
| public void removeLogListener(LogListener l) { |
| splitter.removeLogListener(l); |
| } |
| |
| private boolean connect() throws IOException { |
| if (conn != null) return false; |
| |
| System.out.println("Requesting jut instance using socket " + socket.getAbsolutePath()); |
| UnixSocketAddress address = new UnixSocketAddress(socket); |
| conn = UnixSocketChannel.open(address); |
| |
| channel = new ChannelBuilder("JenkinsPool", Executors.newCachedThreadPool()) |
| .withMode(Mode.BINARY) |
| .build(ChannelStream.in(conn), ChannelStream.out(conn)); |
| |
| try { |
| controller = (IJenkinsController)channel.waitForRemoteProperty("controller"); |
| controller.start(); |
| url = controller.getUrl(); |
| |
| if (!isQuite) { |
| splitter.addLogListener(getLogPrinter()); |
| } |
| |
| final LogListener l = channel.export(LogListener.class, splitter); |
| channel.call(new InstallLogger(controller,l)); |
| |
| for (byte[] content : toUnpack) { |
| controller.populateJenkinsHome(content, false); |
| } |
| toUnpack.clear(); |
| } catch (InterruptedException e) { |
| throw new IOException(e); |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public void startNow() throws IOException { |
| connect(); |
| } |
| |
| @Override |
| public void stopNow() throws IOException { |
| controller.stop(); |
| } |
| |
| @Override |
| public void populateJenkinsHome(byte[] template, boolean clean) throws IOException { |
| if (controller != null) { |
| controller.populateJenkinsHome(template, clean); |
| } else { |
| if (clean) { |
| throw new UnsupportedOperationException("clean mode unsupported for now"); |
| } |
| toUnpack.add(template); |
| } |
| } |
| |
| @Override |
| public URL getUrl() { |
| if (url==null) |
| throw new IllegalStateException("This controller has not been started"); |
| return url; |
| } |
| |
| @Override |
| public void tearDown() throws IOException { |
| channel.close(); |
| try { |
| channel.join(3000); |
| } catch (InterruptedException e) { |
| throw new IOException(e); |
| } finally { |
| if (conn !=null) |
| conn.close(); |
| conn = null; |
| } |
| } |
| |
| @Override |
| public void diagnose(Throwable cause) { |
| // TODO: Report jenkins log |
| cause.printStackTrace(out); |
| if(getenv("INTERACTIVE") != null && getenv("INTERACTIVE").equals("true")){ |
| out.println("Commencing interactive debugging. Browser session was kept open."); |
| out.println("Press return to proceed."); |
| try { |
| in.read(); |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| } |
| |
| @Extension |
| public static class FactoryImpl extends LocalFactoryImpl { |
| @Inject Injector i; |
| |
| @Override |
| public String getId() { |
| return "pool"; |
| } |
| |
| @Override |
| public JenkinsController create() { |
| return i.getInstance(PooledJenkinsController.class); |
| } |
| } |
| |
| /** |
| * Runs on the pool server to install logger. |
| */ |
| private static class InstallLogger implements Callable<Void, IOException> { |
| private final IJenkinsController controller; |
| private final LogListener l; |
| |
| private InstallLogger(IJenkinsController controller, LogListener l) { |
| this.controller = controller; |
| this.l = l; |
| } |
| |
| @Override |
| public Void call() throws IOException { |
| if (controller instanceof LogListenable) { |
| LogListenable ll = (LogListenable) controller; |
| ll.addLogListener(l); |
| } |
| return null; |
| } |
| |
| @Override |
| public void checkRoles(RoleChecker checker) throws SecurityException { |
| } |
| |
| private static final long serialVersionUID = 1L; |
| } |
| } |