/**
* This file Copyright (c) 2005-2010 Aptana, Inc. This program is
* dual-licensed under both the Aptana Public License and the GNU General
* Public license. You may elect to use one or the other of these licenses.
*
* This program is distributed in the hope that it will be useful, but
* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
* NONINFRINGEMENT. Redistribution, except as permitted by whichever of
* the GPL or APL you select, is prohibited.
*
* 1. For the GPL license (GPL), you can redistribute and/or modify this
* program under the terms of the GNU General Public License,
* Version 3, as published by the Free Software Foundation. You should
* have received a copy of the GNU General Public License, Version 3 along
* with this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Aptana provides a special exception to allow redistribution of this file
* with certain Eclipse Public Licensed code and certain additional terms
* pursuant to Section 7 of the GPL. You may view the exception and these
* terms on the web at http://www.aptana.com/legal/gpl/.
*
* 2. For the Aptana Public License (APL), this program and the
* accompanying materials are made available under the terms of the APL
* v1.0 which accompanies this distribution, and is available at
* http://www.aptana.com/legal/apl/.
*
* You may view the GPL, Aptana's exception and additional terms, and the
* APL in the file titled license.html at the root of the corresponding
* plugin containing this source file.
*
* Any modifications to this file must keep this entire header intact.
*/
package com.aptana.ide.server.jetty.portal;
import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.mortbay.cometd.AbstractBayeux;
import org.mortbay.cometd.continuation.ContinuationBayeux;
import org.mortbay.cometd.continuation.ContinuationCometdServlet;
import org.mortbay.jetty.Connector;
import org.mortbay.jetty.Handler;
import org.mortbay.jetty.Server;
import org.mortbay.jetty.bio.SocketConnector;
import org.mortbay.jetty.servlet.Context;
import org.mortbay.jetty.servlet.FilterHolder;
import org.mortbay.jetty.servlet.ServletHolder;
import com.aptana.ide.core.AptanaCorePlugin;
import com.aptana.ide.core.FileUtils;
import com.aptana.ide.core.IdeLog;
import com.aptana.ide.core.StringUtils;
import com.aptana.ide.core.URLEncoder;
import com.aptana.ide.core.model.user.AptanaUser;
import com.aptana.ide.core.preferences.IPreferenceConstants;
import com.aptana.ide.server.core.impl.servers.ServerManager;
import com.aptana.ide.server.jetty.JettyPlugin;
import com.aptana.ide.server.jetty.ResourceBaseServlet;
import com.aptana.ide.server.jetty.comet.ClientLoader;
import com.aptana.ide.server.jetty.comet.ICometClient;
/**
* @author Kevin Sawicki (ksawicki@aptana.com)
*/
public class PortalServer
{
/**
* START_PORT
*/
public static final int HTTP_START_PORT = 8500;
/**
* END_PORT
*/
public static final int HTTP_END_PORT = 8599;
/**
* COMET_START_PORT
*/
public static final int COMET_START_PORT = 8600;
/**
* COMET_END_PORT
*/
public static final int COMET_END_PORT = 8699;
/**
* IMAGES_PATH
*/
public static final String IMAGES_PATH = "/images_global"; //$NON-NLS-1$
/**
* IMAGES_PRELOAD_MARKER
*/
public static final String IMAGES_PRELOAD_MARKER = "<!-- IMAGES_PRELOAD -->"; //$NON-NLS-1$
/**
* CAPTCHA_SRC_MARKER
*/
public static final String CAPTCHA_SRC_MARKER = "<!-- CAPTCHA_SOURCE -->"; //$NON-NLS-1$
/**
* INDEX_PATH
*/
public static final String INDEX_PATH = "/index.html"; //$NON-NLS-1$
public static final String INDEX_TEMPLATE_PATH = "/index_template.html"; //$NON-NLS-1$
private static final String LOCAL_HOST = "127.0.0.1"; //$NON-NLS-1$
private static PortalServer server;
private Server jettyServer;
private URL startURL;
private URL baseURL;
private String inputID;
private AbstractBayeux bayeux;
private ClientLoader loader;
private ClientLister lister;
private int lastHTTPPort = HTTP_START_PORT - 1;
private int lastCometPort = COMET_START_PORT - 1;
private PortalServer()
{
}
private void addImages(StringBuffer imagePreload, String root, File initialDir)
{
File[] children = initialDir.listFiles();
if (children != null)
{
for (File child : children)
{
String path = child.toString();
if (child.isDirectory())
{
addImages(imagePreload, root, child);
}
else
{
path = path.substring(root.length());
imagePreload.append("<img src=\"" + path + "\" />"); //$NON-NLS-1$//$NON-NLS-2$
imagePreload.append("\n"); //$NON-NLS-1$
}
}
}
}
private void loadImages()
{
// get the sitemanager url
URL siteManagerURL = null;
try
{
siteManagerURL = new URL(AptanaUser.BASE_URL);
}
catch (MalformedURLException e1)
{
IdeLog.logError(JettyPlugin.getDefault(),
StringUtils.format("Could not create URL for {0}", AptanaUser.BASE_URL), //$NON-NLS-1$
e1);
}
String captchaSource = "<script type=\"text/javascript\" src=\"" + siteManagerURL + "/captcha/javascript\"></script>"; //$NON-NLS-1$ //$NON-NLS-2$
PortalService portlet = PortalServiceLoader.getLoader().getPortlet(""); //$NON-NLS-1$
String root = portlet.getFolder();
try
{
StringBuffer imagePreload = new StringBuffer();
addImages(imagePreload, root, new File(root, IMAGES_PATH));
File indexTemplateFile = new File(root, INDEX_TEMPLATE_PATH);
String initialIndex = FileUtils.readContent(indexTemplateFile);
File indexFile = new File(root, INDEX_PATH);
indexFile.createNewFile();
String newIndexPageText = StringUtils.replace(initialIndex, IMAGES_PRELOAD_MARKER, imagePreload.toString());
newIndexPageText = StringUtils.replace(newIndexPageText, CAPTCHA_SRC_MARKER, captchaSource.toString());
FileUtils.writeStringToFile(newIndexPageText, indexFile);
}
catch (IOException e)
{
IdeLog.logError(JettyPlugin.getDefault(), Messages.PortalServer_ERR_LoadImage, e);
}
}
private void start()
{
if (lastHTTPPort == HTTP_END_PORT - 1)
{
lastHTTPPort = HTTP_START_PORT - 1;
}
lastHTTPPort = ServerManager.findFreePort(lastHTTPPort + 1, HTTP_END_PORT);
if (lastCometPort == COMET_END_PORT - 1)
{
lastCometPort = COMET_START_PORT - 1;
}
lastCometPort = ServerManager.findFreePort(lastCometPort + 1, COMET_END_PORT);
jettyServer = new Server(lastHTTPPort);
jettyServer.getConnectors()[0].setHost(LOCAL_HOST);
Connector connector = new SocketConnector();
connector.setPort(lastCometPort);
connector.setHost(LOCAL_HOST);
jettyServer.addConnector(connector);
Context httpContext = new Context(jettyServer, "/", Context.SESSIONS); //$NON-NLS-1$
URL siteManagerURL = null;
try
{
siteManagerURL = new URL(AptanaUser.BASE_URL);
}
catch (MalformedURLException e1)
{
IdeLog.logError(JettyPlugin.getDefault(),
StringUtils.format(Messages.PortalServer_ERR_CreateURL, AptanaUser.BASE_URL),
e1);
}
try
{
baseURL = new URL("http://127.0.0.1:" + lastHTTPPort); //$NON-NLS-1$
String tempURL = "http://127.0.0.1:" + lastHTTPPort + "/index.html" + "?port=" + lastCometPort; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
if(siteManagerURL != null)
{
tempURL += "&sm=" + URLEncoder.encode(siteManagerURL); //$NON-NLS-1$
}
PortalServiceLoader.getLoader().switchPortalLocations();
loadImages();
tempURL += "&pv=" + PortalServiceLoader.getLoader().getLatestPortalVersion(); //$NON-NLS-1$
startURL = new URL(tempURL);
ResourceBaseServlet servlet;
String id;
for (PortalService p : PortalServiceLoader.getLoader().getPortlets())
{
id = p.getId();
if (id.equals("aptana")) //$NON-NLS-1$
{
continue;
}
if (id.equals("")) //$NON-NLS-1$
{
// the root content
servlet = new ResourceBaseServlet(p.getFolder());
servlet.setNoCache(true);
httpContext.addServlet(new ServletHolder(servlet), "/"); //$NON-NLS-1$
}
else
{
httpContext.addServlet(new ServletHolder(new PortletServlet(p)), "/portlets/" + id + "/*"); //$NON-NLS-1$//$NON-NLS-2$
}
}
httpContext.addServlet(new ServletHolder(new PortalProxyServlet()), "/proxy"); //$NON-NLS-1$
// Command processing filter used to handle commands from external deployment wizard
httpContext.addFilter(new FilterHolder(new CommandFilter()), "/command.gif", Handler.REQUEST); //$NON-NLS-1$
ContinuationCometdServlet cometServlet = new ContinuationCometdServlet();
ServletHolder cometHolder = new ServletHolder(cometServlet);
cometHolder.setInitParameter("timeout", "30000"); //$NON-NLS-1$ //$NON-NLS-2$
cometHolder.setInitParameter("multi-timeout", "1500"); //$NON-NLS-1$ //$NON-NLS-2$
cometHolder.setInitParameter("verbose", "true"); //$NON-NLS-1$ //$NON-NLS-2$
cometHolder.setInitParameter("rpcSupport", "true"); //$NON-NLS-1$ //$NON-NLS-2$
if (Platform.getPreferencesService().getBoolean(AptanaCorePlugin.ID,
IPreferenceConstants.PREF_ENABLE_DEBUGGING, false, null))
{
cometHolder.setInitParameter("logLevel", "1"); //$NON-NLS-1$ //$NON-NLS-2$
}
else
{
cometHolder.setInitParameter("logLevel", "0"); //$NON-NLS-1$ //$NON-NLS-2$
}
httpContext.addServlet(cometHolder, "/cometd"); //$NON-NLS-1$
jettyServer.setStopAtShutdown(true);
jettyServer.start();
this.bayeux = cometServlet.getBayeux();
if (loader != null) {
loader.destroy();
}
loader = ClientLoader.loadClients(this.bayeux);
lister = new ClientLister(loader);
lister.init(this.bayeux);
}
catch (IOException e)
{
IdeLog.logError(JettyPlugin.getDefault(), Messages.PortalServer_ERR_FindRoot, e);
}
catch (Exception e)
{
IdeLog.logError(JettyPlugin.getDefault(), Messages.PortalServer_ERR_StartServer, e);
}
}
/**
* Gets the bayeux for this server
*
* @return - bayeux
*/
public AbstractBayeux getBayeux()
{
return this.bayeux;
}
/**
* Gets the base url of the cloud server
*
* @return - base url
*/
public URL getBaseURL()
{
return this.baseURL;
}
/**
* Gets the start url for the cloud page server
*
* @return - start url
*/
public URL getStartURL()
{
if (AptanaUser.getSignedInUser().hasCredentials())
{
String url = this.startURL.toExternalForm();
// url += "&user=" + AptanaUser.getSignedInUser().getUsername();
try
{
return new URL(url);
}
catch (MalformedURLException e)
{
}
}
return this.startURL;
}
/**
* Gets the cloud server
*
* @return - server instance
*/
public static PortalServer getServer()
{
if (server == null)
{
server = new PortalServer();
server.start();
}
return server;
}
/**
* @return the inputID
*/
public String getInputID()
{
return inputID;
}
/**
* @param inputID
* the inputID to set
*/
public void setInputID(String inputID)
{
this.inputID = inputID;
}
/**
* Restarts the portal server
*/
public void restart()
{
PortalServiceLoader.getLoader().copyPortalContents();
Job job = new Job("Downloading portal contents") //$NON-NLS-1$
{
@Override
protected IStatus run(IProgressMonitor monitor)
{
PortalServiceLoader.getLoader().downloadPortalContents();
return Status.OK_STATUS;
}
};
job.setSystem(true);
job.schedule();
try
{
jettyServer.stop();
jettyServer.setStopAtShutdown(false);
if (loader != null)
{
for (ICometClient client : loader.getClients())
{
client.destroy();
}
}
if (lister != null) {
lister.destroy();
}
if (bayeux instanceof ContinuationBayeux)
{
((ContinuationBayeux) bayeux).destroy();
}
jettyServer.destroy();
start();
}
catch (Exception e)
{
IdeLog.logError(JettyPlugin.getDefault(), Messages.PortalServer_ERR_RestartServer, e);
}
}
}