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/*******************************************************************************
* Copyright (c) 2007 IBM Corporation and others. All rights reserved. This
* program and the accompanying materials are made available under the terms of
* the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors: IBM Corporation - initial API and implementation
******************************************************************************/
package org.eclipse.equinox.internal.p2.director.app;
import java.net.URL;
import java.util.Enumeration;
import java.util.Properties;
import org.eclipse.core.runtime.*;
import org.eclipse.equinox.app.IApplication;
import org.eclipse.equinox.app.IApplicationContext;
import org.eclipse.equinox.internal.p2.console.ProvisioningHelper;
import org.eclipse.equinox.internal.p2.core.helpers.LogHelper;
import org.eclipse.equinox.internal.p2.core.helpers.ServiceHelper;
import org.eclipse.equinox.p2.director.*;
import org.eclipse.equinox.p2.engine.*;
import org.eclipse.equinox.p2.engine.phases.Sizing;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.metadata.repository.IMetadataRepository;
import org.eclipse.equinox.p2.query.IQueryable;
import org.eclipse.equinox.p2.query.Query;
import org.eclipse.osgi.service.resolver.VersionRange;
import org.osgi.framework.Version;
/**
* @since 3.3
*/
public class Application implements IApplication {
private String destination;
private URL artifactRepositoryLocation;
private URL metadataRepositoryLocation;
private String root;
private String flavor;
private String profileId;
private boolean install;
private String bundlePool = null;
private String nl;
private String os;
private String arch;
private String ws;
private boolean roamingProfile = false;
private Version version = null;
/*
* (non-Javadoc)
*
* @see org.eclipse.equinox.app.IApplication#start(org.eclipse.equinox.app.IApplicationContext)
*/
public Object start(IApplicationContext context) throws Exception {
return run((String[]) context.getArguments().get("application.args"));
}
public Object run(String[] args) throws Exception {
long time = -System.currentTimeMillis();
initializeFromArguments(args);
Properties props = new Properties();
props.setProperty(Profile.PROP_INSTALL_FOLDER, destination);
props.setProperty(Profile.PROP_FLAVOR, flavor);
if (bundlePool != null)
if (bundlePool.equals("<destination>"))
props.setProperty("eclipse.p2.cache", destination);
else
props.setProperty("eclipse.p2.cache", bundlePool);
if (roamingProfile)
props.setProperty("eclipse.p2.roaming", "true");
String env = getEnvironmentProperty();
if (env != null)
props.setProperty(Profile.PROP_ENVIRONMENTS, env);
Profile profile = ProvisioningHelper.addProfile(profileId, props);
String currentFlavor = profile.getValue(Profile.PROP_FLAVOR);
if (currentFlavor != null && !currentFlavor.endsWith(flavor))
throw new RuntimeException("Install flavor not consistent with profile flavor");
IDirector director = (IDirector) ServiceHelper.getService(Activator.getContext(), IDirector.class.getName());
if (director == null)
throw new RuntimeException("Director could not be loaded");
IPlanner planner = (IPlanner) ServiceHelper.getService(Activator.getContext(), IPlanner.class.getName());
if (planner == null)
throw new RuntimeException("Planner could not be loaded");
Engine engine = (Engine) ServiceHelper.getService(Activator.getContext(), Engine.class.getName());
if (engine == null)
throw new RuntimeException("Engine could not be loaded");
ProvisioningHelper.addArtifactRepository(artifactRepositoryLocation);
IMetadataRepository metadataRepository = ProvisioningHelper.addMetadataRepository(metadataRepositoryLocation);
IInstallableUnit[] roots = Query.query(new IQueryable[] {metadataRepository}, root, version == null ? null : new VersionRange(version, true, version, true), null, false, null);
ProvisioningPlan result = null;
IStatus operationStatus = null;
if (roots.length > 0) {
if (install) {
result = planner.getInstallPlan(roots, profile, new NullProgressMonitor());
} else {
result = planner.getUninstallPlan(roots, profile, new NullProgressMonitor());
}
if (!result.getStatus().isOK())
operationStatus = result.getStatus();
else {
Sizing sizeComputer = new Sizing(100, "Compute sizes"); //$NON-NLS-1$
PhaseSet set = new PhaseSet(new Phase[] {sizeComputer}) {};
operationStatus = engine.perform(profile, set, result.getOperands(), new NullProgressMonitor());
System.out.println("Estimated size on disk " + sizeComputer.getDiskSize());
System.out.println("Estimated download size " + sizeComputer.getDlSize());
operationStatus = engine.perform(profile, new DefaultPhaseSet(), result.getOperands(), new NullProgressMonitor());
}
} else {
operationStatus = new Status(IStatus.INFO, "org.eclipse.equinox.p2.director.test", "The installable unit '" + root + "' has not been found");
}
time += System.currentTimeMillis();
if (operationStatus.isOK()) {
System.out.println((install ? "installation" : "uninstallation") + " complete (" + time + "ms)");
} else {
System.out.println((install ? "installation" : "uninstallation") + " failed. " + operationStatus);
LogHelper.log(operationStatus);
}
return null;
}
public void stop() {
}
public void initializeFromArguments(String[] args) throws Exception {
if (args == null)
return;
for (int i = 0; i < args.length; i++) {
if (args[i].equals("-roaming")) {
roamingProfile = true;
}
// check for args without parameters (i.e., a flag arg)
// check for args with parameters. If we are at the last
// argument or
// if the next one
// has a '-' as the first character, then we can't have an arg
// with
// a parm so continue.
if (i == args.length - 1 || args[i + 1].startsWith("-")) //$NON-NLS-1$
continue;
String arg = args[++i];
if (args[i - 1].equalsIgnoreCase("-profile"))
profileId = arg;
// we create a path object here to handle ../ entries in the middle of paths
if (args[i - 1].equalsIgnoreCase("-destination") || args[i - 1].equalsIgnoreCase("-dest"))
destination = new Path(arg).toOSString();
// we create a path object here to handle ../ entries in the middle of paths
if (args[i - 1].equalsIgnoreCase("-bundlepool") || args[i - 1].equalsIgnoreCase("-bp"))
bundlePool = new Path(arg).toOSString();
if (args[i - 1].equalsIgnoreCase("-metadataRepository") || args[i - 1].equalsIgnoreCase("-mr"))
metadataRepositoryLocation = new URL(arg);
if (args[i - 1].equalsIgnoreCase("-artifactRepository") | args[i - 1].equalsIgnoreCase("-ar"))
artifactRepositoryLocation = new URL(arg);
if (args[i - 1].equalsIgnoreCase("-flavor"))
flavor = arg;
if (args[i - 1].equalsIgnoreCase("-installIU")) {
root = arg;
install = true;
}
if (args[i - 1].equalsIgnoreCase("-version")) {
version = new Version(arg);
}
if (args[i - 1].equalsIgnoreCase("-uninstallIU")) {
root = arg;
install = false;
}
if (args[i - 1].equalsIgnoreCase("-p2.os")) {
os = arg;
}
if (args[i - 1].equalsIgnoreCase("-p2.ws")) {
ws = arg;
}
if (args[i - 1].equalsIgnoreCase("-p2.nl")) {
nl = arg;
}
if (args[i - 1].equalsIgnoreCase("-p2.arch")) {
arch = arg;
}
}
}
private String getEnvironmentProperty() {
Properties values = new Properties();
if (os != null)
values.put("osgi.os", os);
if (nl != null)
values.put("osgi.nl", nl);
if (ws != null)
values.put("osgi.ws", ws);
if (arch != null)
values.put("osgi.arch", arch);
if (values.isEmpty())
return null;
return toString(values);
}
private String toString(Properties context) {
StringBuffer result = new StringBuffer();
for (Enumeration iter = context.keys(); iter.hasMoreElements();) {
String key = (String) iter.nextElement();
result.append(key);
result.append('=');
result.append(context.get(key));
if (iter.hasMoreElements())
result.append(',');
}
return result.toString();
}
}
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