jgit/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Daemon.java

/*
 * Copyright (C) 2008-2009, Google Inc.
 * and other copyright owners as documented in the project's IP log.
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 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Distribution License v1.0 which
 * accompanies this distribution, is reproduced below, and is
 * available at http://www.eclipse.org/org/documents/edl-v10.php
 *
 * All rights reserved.
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 * without modification, are permitted provided that the following
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 * - Redistributions of source code must retain the above copyright
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package org.eclipse.jgit.pgm;

import java.io.File;
import java.net.InetSocketAddress;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.List;

import org.kohsuke.args4j.Argument;
import org.kohsuke.args4j.Option;
import org.eclipse.jgit.transport.DaemonService;

@Command(common = true, usage = "usage_exportRepositoriesOverGit")
class Daemon extends TextBuiltin {
	@Option(name = "--port", metaVar = "metaVar_port", usage = "usage_portNumberToListenOn")
	int port = org.eclipse.jgit.transport.Daemon.DEFAULT_PORT;

	@Option(name = "--listen", metaVar = "metaVar_hostName", usage = "usage_hostnameOrIpToListenOn")
	String host;

	@Option(name = "--timeout", metaVar = "metaVar_seconds", usage = "usage_abortConnectionIfNoActivity")
	int timeout = -1;

	@Option(name = "--enable", metaVar = "metaVar_service", usage = "usage_enableTheServiceInAllRepositories", multiValued = true)
	final List<String> enable = new ArrayList<String>();

	@Option(name = "--disable", metaVar = "metaVar_service", usage = "usage_disableTheServiceInAllRepositories", multiValued = true)
	final List<String> disable = new ArrayList<String>();

	@Option(name = "--allow-override", metaVar = "metaVar_service", usage = "usage_configureTheServiceInDaemonServicename", multiValued = true)
	final List<String> canOverride = new ArrayList<String>();

	@Option(name = "--forbid-override", metaVar = "metaVar_service", usage = "usage_configureTheServiceInDaemonServicename", multiValued = true)
	final List<String> forbidOverride = new ArrayList<String>();

	@Option(name = "--export-all", usage = "usage_exportWithoutGitDaemonExportOk")
	boolean exportAll;

	@Argument(required = true, metaVar = "metaVar_directory", usage = "usage_directoriesToExport")
	final List<File> directory = new ArrayList<File>();

	@Override
	protected boolean requiresRepository() {
		return false;
	}

	@Override
	protected void run() throws Exception {
		final org.eclipse.jgit.transport.Daemon d;

		d = new org.eclipse.jgit.transport.Daemon(
				host != null ? new InetSocketAddress(host, port)
						: new InetSocketAddress(port));
		d.setExportAll(exportAll);
		if (0 <= timeout)
			d.setTimeout(timeout);

		for (final String n : enable)
			service(d, n).setEnabled(true);
		for (final String n : disable)
			service(d, n).setEnabled(false);

		for (final String n : canOverride)
			service(d, n).setOverridable(true);
		for (final String n : forbidOverride)
			service(d, n).setOverridable(false);

		for (final File f : directory) {
			out.println(MessageFormat.format(CLIText.get().exporting, f.getAbsolutePath()));
			d.exportDirectory(f);
		}
		d.start();
		out.println(MessageFormat.format(CLIText.get().listeningOn, d.getAddress()));
	}

	private DaemonService service(final org.eclipse.jgit.transport.Daemon d,
			final String n) {
		final DaemonService svc = d.getService(n);
		if (svc == null)
			throw die(MessageFormat.format(CLIText.get().serviceNotSupported, n));
		return svc;
	}
}