| /* |
| * 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 org.apache.karaf.tooling.client; |
| |
| import org.apache.karaf.tooling.utils.MojoSupport; |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.maven.plugins.annotations.LifecyclePhase; |
| import org.apache.maven.plugins.annotations.Mojo; |
| import org.apache.maven.plugins.annotations.Parameter; |
| import org.apache.maven.plugins.annotations.ResolutionScope; |
| import org.apache.sshd.agent.SshAgent; |
| import org.apache.sshd.agent.local.AgentImpl; |
| import org.apache.sshd.agent.local.LocalAgentFactory; |
| import org.apache.sshd.client.SshClient; |
| import org.apache.sshd.client.auth.keyboard.UserInteraction; |
| import org.apache.sshd.client.channel.ClientChannel; |
| import org.apache.sshd.client.channel.ClientChannelEvent; |
| import org.apache.sshd.client.future.ConnectFuture; |
| import org.apache.sshd.client.session.ClientSession; |
| import org.apache.sshd.common.RuntimeSshException; |
| |
| import org.apache.sshd.common.keyprovider.FileKeyPairProvider; |
| import org.fusesource.jansi.Ansi; |
| import org.fusesource.jansi.Ansi.Color; |
| import org.fusesource.jansi.AnsiConsole; |
| |
| import javax.management.MBeanServerConnection; |
| import javax.management.ObjectName; |
| import javax.management.remote.JMXConnector; |
| import javax.management.remote.JMXConnectorFactory; |
| import javax.management.remote.JMXServiceURL; |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.Console; |
| import java.io.File; |
| import java.io.IOError; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.security.KeyPair; |
| import java.util.ArrayList; |
| import java.util.EnumSet; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Deploy MOJO to deploy an artifact remotely on a running Karaf instance, using ssh or JMX |
| */ |
| @Mojo(name = "deploy", defaultPhase = LifecyclePhase.PACKAGE, requiresDependencyResolution = ResolutionScope.RUNTIME, threadSafe = true) |
| public class DeployMojo extends MojoSupport { |
| |
| @Parameter(defaultValue = "8101") |
| private int port; |
| |
| @Parameter(defaultValue = "localhost") |
| private String host; |
| |
| @Parameter(defaultValue = "karaf") |
| private String user; |
| |
| @Parameter(defaultValue = "karaf") |
| private String password; |
| |
| @Parameter(defaultValue = "karaf-root") |
| private String instance = "karaf-root"; |
| |
| @Parameter(defaultValue = "0") |
| private int attempts; |
| |
| @Parameter(defaultValue = "2") |
| private int delay; |
| |
| @Parameter(defaultValue = "true") |
| private boolean useSsh = true; |
| |
| @Parameter(defaultValue = "true") |
| private boolean useProjectArtifact = true; |
| |
| @Parameter |
| List<String> artifactLocations; |
| |
| @Parameter |
| private File keyFile; |
| |
| private static final String NEW_LINE = System.getProperty("line.separator"); |
| |
| public void execute() throws MojoExecutionException { |
| List<String> artifacts = new ArrayList<>(); |
| if (useProjectArtifact) { |
| Artifact projectArtifact = project.getArtifact(); |
| artifacts.add("mvn:" + projectArtifact.getGroupId() + "/" + projectArtifact.getArtifactId() + "/" + projectArtifact.getVersion()); |
| } |
| if (artifactLocations != null) { |
| artifacts.addAll(artifactLocations); |
| } |
| if (useSsh) |
| deployWithSsh(artifacts); |
| else deployWithJmx(artifacts); |
| } |
| |
| protected void deployWithJmx(List<String> locations) throws MojoExecutionException { |
| try { |
| JMXServiceURL jmxServiceURL = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://" + host + ":" + port + "/" + instance); |
| ArrayList<String> list = new ArrayList<>(); |
| if (user != null) |
| list.add(user); |
| if (password != null) |
| list.add(password); |
| HashMap env = new HashMap(); |
| String[] credentials = list.toArray(new String[list.size()]); |
| env.put(JMXConnector.CREDENTIALS, credentials); |
| JMXConnector jmxConnector = null; |
| if (credentials.length > 0) |
| jmxConnector = JMXConnectorFactory.connect(jmxServiceURL, env); |
| else jmxConnector = JMXConnectorFactory.connect(jmxServiceURL); |
| MBeanServerConnection mBeanServerConnection = jmxConnector.getMBeanServerConnection(); |
| for (String location : locations) { |
| mBeanServerConnection.invoke(new ObjectName("org.apache.karaf:type=bundle,name=*"), "install", new Object[]{ location, true }, new String[]{ "java.lang.String", "boolean" }); |
| } |
| } catch (Exception e) { |
| throw new MojoExecutionException("Can't deploy using JMX", e); |
| } |
| } |
| |
| protected void deployWithSsh(List<String> locations) throws MojoExecutionException { |
| SshClient client = null; |
| try { |
| final Console console = System.console(); |
| client = SshClient.setUpDefaultClient(); |
| setupAgent(user, keyFile, client); |
| |
| client.setUserInteraction( new UserInteraction() { |
| @Override |
| public void welcome(ClientSession s, String banner, String lang) { |
| console.printf(banner); |
| } |
| @Override |
| public String[] interactive(ClientSession s, String name, String instruction, String lang, String[] prompt, boolean[] echo) |
| { |
| String[] answers = new String[prompt.length]; |
| try { |
| for (int i = 0; i < prompt.length; i++) { |
| if (console != null) { |
| if (echo[i]) { |
| answers[i] = console.readLine(prompt[i] + " "); |
| } |
| else { |
| answers[i] = new String( console.readPassword(prompt[i] + " ")); |
| } |
| } |
| } |
| } |
| catch (IOError e) { |
| } |
| return answers; |
| } |
| @Override |
| public boolean isInteractionAllowed(ClientSession session) { |
| return true; |
| } |
| @Override |
| public void serverVersionInfo(ClientSession session, List<String> lines) { |
| } |
| @Override |
| public String getUpdatedPassword(ClientSession session, String prompt, String lang) { |
| return null; |
| } |
| }); |
| client.start(); |
| if (console != null) { |
| console.printf("Logging in as %s\n", user); |
| } |
| ClientSession session = connect(client); |
| if (password != null) { |
| session.addPasswordIdentity(password); |
| } |
| session.auth().verify(); |
| |
| StringWriter writer = new StringWriter(); |
| PrintWriter print = new PrintWriter(writer, true); |
| for (String location : locations) { |
| print.println("bundle:install -s " + location); |
| } |
| |
| final ClientChannel channel = session.createChannel("exec", writer.toString().concat(NEW_LINE)); |
| channel.setIn(new ByteArrayInputStream(new byte[0])); |
| final ByteArrayOutputStream sout = new ByteArrayOutputStream(); |
| final ByteArrayOutputStream serr = new ByteArrayOutputStream(); |
| channel.setOut( AnsiConsole.wrapOutputStream(sout)); |
| channel.setErr( AnsiConsole.wrapOutputStream(serr)); |
| channel.open(); |
| channel.waitFor(EnumSet.of(ClientChannelEvent.CLOSED), 0); |
| |
| sout.writeTo(System.out); |
| serr.writeTo(System.err); |
| |
| // Expects issue KARAF-2623 is fixed |
| final boolean isError = (channel.getExitStatus() != null && channel.getExitStatus().intValue() != 0); |
| if (isError) { |
| final String errorMarker = Ansi.ansi().fg(Color.RED).toString(); |
| final int fromIndex = sout.toString().indexOf(errorMarker) + errorMarker.length(); |
| final int toIndex = sout.toString().lastIndexOf(Ansi.ansi().fg(Color.DEFAULT ).toString()); |
| throw new MojoExecutionException(NEW_LINE + sout.toString().substring(fromIndex, toIndex)); |
| } |
| } |
| catch (MojoExecutionException e) { |
| throw e; |
| } |
| catch (Throwable t) { |
| t.printStackTrace(); |
| throw new MojoExecutionException(t, t.getMessage(), t.toString()); |
| } |
| finally { |
| try { |
| client.stop(); |
| } |
| catch (Throwable t) { |
| throw new MojoExecutionException(t, t.getMessage(), t.toString()); |
| } |
| } |
| } |
| |
| private void setupAgent(String user, File keyFile, SshClient client) { |
| SshAgent agent = startAgent(user, keyFile); |
| client.setAgentFactory( new LocalAgentFactory(agent)); |
| client.getProperties().put(SshAgent.SSH_AUTHSOCKET_ENV_NAME, "local"); |
| } |
| |
| private SshAgent startAgent(String user, File keyFile) { |
| try { |
| SshAgent agent = new AgentImpl(); |
| if (keyFile != null) { |
| FileKeyPairProvider fileKeyPairProvider = new FileKeyPairProvider(keyFile.getAbsoluteFile().toPath()); |
| for (KeyPair key : fileKeyPairProvider.loadKeys()) { |
| agent.addIdentity(key, user); |
| } |
| } |
| return agent; |
| } |
| catch (Throwable e) { |
| getLog().error("Error starting ssh agent for: " + e.getMessage(), e); |
| return null; |
| } |
| } |
| |
| private ClientSession connect(SshClient client) throws IOException, InterruptedException { |
| int retries = 0; |
| ClientSession session = null; |
| do { |
| final ConnectFuture future = client.connect(user, host, port); |
| future.await(); |
| try { |
| session = future.getSession(); |
| } |
| catch (RuntimeSshException ex) { |
| if (retries++ < attempts) { |
| Thread.sleep(TimeUnit.SECONDS.toMillis(delay)); |
| getLog().info("retrying (attempt " + retries + ") ..."); |
| } |
| else { |
| throw ex; |
| } |
| } |
| } while (session == null); |
| return session; |
| } |
| |
| } |
| |