Examples with StreamTaskListener hudson.util.StreamTaskListener used on opensource projects

Example 6 with StreamTaskListener

use of hudson.util.StreamTaskListener in project hudson-2.x by hudson.

the class InstallToolCommand method install.

/**
     * Performs an installation.
     */
private int install(ToolInstallation t, BuildIDs id, AbstractProject p) throws IOException, InterruptedException {
    Run b = p.getBuildByNumber(Integer.parseInt(id.number));
    if (b == null)
        throw new AbortException("No such build: " + id.number);
    Executor exec = b.getExecutor();
    if (exec == null)
        throw new AbortException(b.getFullDisplayName() + " is not building");
    Node node = exec.getOwner().getNode();
    if (t instanceof NodeSpecific) {
        NodeSpecific n = (NodeSpecific) t;
        t = (ToolInstallation) n.forNode(node, new StreamTaskListener(stderr));
    }
    if (t instanceof EnvironmentSpecific) {
        EnvironmentSpecific e = (EnvironmentSpecific) t;
        t = (ToolInstallation) e.forEnvironment(EnvVars.getRemote(channel));
    }
    stdout.println(t.getHome());
    return 0;
}

Example 7 with StreamTaskListener

use of hudson.util.StreamTaskListener in project hudson-2.x by hudson.

the class WindowsInstallerLink method doRestart.

public void doRestart(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
    if (installationDir == null) {
        // if the user reloads the page after Hudson has restarted,
        // it comes back here. In such a case, don't let this restart Hudson.
        // so just send them back to the top page
        rsp.sendRedirect(req.getContextPath() + "/");
        return;
    }
    Hudson.getInstance().checkPermission(Hudson.ADMINISTER);
    rsp.forward(this, "_restart", req);
    final File oldRoot = Hudson.getInstance().getRootDir();
    // initiate an orderly shutdown after we finished serving this request
    new Thread("terminator") {

        public void run() {
            try {
                Thread.sleep(1000);
                // let the service start after we close our sockets, to avoid conflicts
                Runtime.getRuntime().addShutdownHook(new Thread("service starter") {

                    public void run() {
                        try {
                            if (!oldRoot.equals(installationDir)) {
                                LOGGER.info("Moving data");
                                Move mv = new Move();
                                Project p = new Project();
                                p.addBuildListener(createLogger());
                                mv.setProject(p);
                                FileSet fs = new FileSet();
                                fs.setDir(oldRoot);
                                // we can't really move the exploded war. 
                                fs.setExcludes("war/**");
                                mv.addFileset(fs);
                                mv.setTodir(installationDir);
                                // plugins can also fail to move
                                mv.setFailOnError(false);
                                mv.execute();
                            }
                            LOGGER.info("Starting a Windows service");
                            StreamTaskListener task = StreamTaskListener.fromStdout();
                            int r = WindowsSlaveInstaller.runElevated(new File(installationDir, "hudson.exe"), "start", task, installationDir);
                            task.getLogger().println(r == 0 ? "Successfully started" : "start service failed. Exit code=" + r);
                        } catch (IOException e) {
                            e.printStackTrace();
                        } catch (InterruptedException e) {
                            e.printStackTrace();
                        }
                    }

                    private DefaultLogger createLogger() {
                        DefaultLogger logger = new DefaultLogger();
                        logger.setOutputPrintStream(System.out);
                        logger.setErrorPrintStream(System.err);
                        return logger;
                    }
                });
                System.exit(0);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }.start();
}

Example 8 with StreamTaskListener

use of hudson.util.StreamTaskListener in project hudson-2.x by hudson.

the class WindowsServiceLifecycle method restart.

@Override
public void restart() throws IOException, InterruptedException {
    File me = getHudsonWar();
    File home = me.getParentFile();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    StreamTaskListener task = new StreamTaskListener(baos);
    task.getLogger().println("Restarting a service");
    int r = new LocalLauncher(task).launch().cmds(new File(home, "hudson.exe"), "restart").stdout(task).pwd(home).join();
    if (r != 0)
        throw new IOException(baos.toString());
}

Example 9 with StreamTaskListener

use of hudson.util.StreamTaskListener in project hudson-2.x by hudson.

the class WindowsSlaveInstaller method actionPerformed.

/**
     * Called when the install menu is selected
     */
public void actionPerformed(ActionEvent e) {
    try {
        int r = JOptionPane.showConfirmDialog(dialog, Messages.WindowsSlaveInstaller_ConfirmInstallation(), Messages.WindowsInstallerLink_DisplayName(), OK_CANCEL_OPTION);
        if (r != JOptionPane.OK_OPTION)
            return;
        if (!DotNet.isInstalled(2, 0)) {
            JOptionPane.showMessageDialog(dialog, Messages.WindowsSlaveInstaller_DotNetRequired(), Messages.WindowsInstallerLink_DisplayName(), ERROR_MESSAGE);
            return;
        }
        final File dir = new File(rootDir);
        if (!dir.exists()) {
            JOptionPane.showMessageDialog(dialog, Messages.WindowsSlaveInstaller_RootFsDoesntExist(rootDir), Messages.WindowsInstallerLink_DisplayName(), ERROR_MESSAGE);
            return;
        }
        final File slaveExe = new File(dir, "hudson-slave.exe");
        FileUtils.copyURLToFile(getClass().getResource("/windows-service/hudson.exe"), slaveExe);
        // write out the descriptor
        URL jnlp = new URL(engine.getHudsonUrl(), "computer/" + Util.rawEncode(engine.slaveName) + "/slave-agent.jnlp");
        String xml = generateSlaveXml(generateServiceId(rootDir), System.getProperty("java.home") + "\\bin\\java.exe", "-jnlpUrl " + jnlp.toExternalForm());
        FileUtils.writeStringToFile(new File(dir, "hudson-slave.xml"), xml, "UTF-8");
        // copy slave.jar
        URL slaveJar = new URL(engine.getHudsonUrl(), "jnlpJars/remoting.jar");
        File dstSlaveJar = new File(dir, "slave.jar").getCanonicalFile();
        if (// perhaps slave.jar is already there?
        !dstSlaveJar.exists())
            FileUtils.copyURLToFile(slaveJar, dstSlaveJar);
        // install as a service
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        StreamTaskListener task = new StreamTaskListener(baos);
        r = runElevated(slaveExe, "install", task, dir);
        if (r != 0) {
            JOptionPane.showMessageDialog(dialog, baos.toString(), "Error", ERROR_MESSAGE);
            return;
        }
        r = JOptionPane.showConfirmDialog(dialog, Messages.WindowsSlaveInstaller_InstallationSuccessful(), Messages.WindowsInstallerLink_DisplayName(), OK_CANCEL_OPTION);
        if (r != JOptionPane.OK_OPTION)
            return;
        // let the service start after we close our connection, to avoid conflicts
        Runtime.getRuntime().addShutdownHook(new Thread("service starter") {

            public void run() {
                try {
                    StreamTaskListener task = StreamTaskListener.fromStdout();
                    int r = runElevated(slaveExe, "start", task, dir);
                    task.getLogger().println(r == 0 ? "Successfully started" : "start service failed. Exit code=" + r);
                } catch (IOException e) {
                    e.printStackTrace();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        });
        System.exit(0);
    } catch (Exception t) {
        // this runs as a JNLP app, so if we let an exeption go, we'll never find out why it failed 
        StringWriter sw = new StringWriter();
        t.printStackTrace(new PrintWriter(sw));
        JOptionPane.showMessageDialog(dialog, sw.toString(), "Error", ERROR_MESSAGE);
    }
}

Example 10 with StreamTaskListener

use of hudson.util.StreamTaskListener in project hudson-2.x by hudson.

the class UtilTest method testSymlink.

public void testSymlink() throws Exception {
    if (Functions.isWindows())
        return;
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    StreamTaskListener l = new StreamTaskListener(baos);
    File d = Util.createTempDir();
    try {
        new FilePath(new File(d, "a")).touch(0);
        Util.createSymlink(d, "a", "x", l);
        assertEquals("a", Util.resolveSymlink(new File(d, "x"), l));
        // test a long name
        StringBuilder buf = new StringBuilder(768);
        for (int i = 0; i < 768; i++) buf.append((char) ('0' + (i % 10)));
        Util.createSymlink(d, buf.toString(), "x", l);
        String log = baos.toString();
        if (log.length() > 0)
            System.err.println("log output: " + log);
        assertEquals(buf.toString(), Util.resolveSymlink(new File(d, "x"), l));
    } finally {
        Util.deleteRecursive(d);
    }
}