bundles/org.eclipse.equinox.p2.console/src/org/eclipse/equinox/internal/p2/console/ProvisioningHelper.java - equinox/rt.equinox.p2 - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007, 2008 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.console;

 import java.io.IOException;
 import java.net.URL;
 import java.util.*;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.equinox.internal.p2.core.helpers.ServiceHelper;
 import org.eclipse.equinox.internal.provisional.configurator.Configurator;
 import org.eclipse.equinox.internal.provisional.p2.artifact.repository.IArtifactRepository;
 import org.eclipse.equinox.internal.provisional.p2.artifact.repository.IArtifactRepositoryManager;
 import org.eclipse.equinox.internal.provisional.p2.core.ProvisionException;
 import org.eclipse.equinox.internal.provisional.p2.director.*;
 import org.eclipse.equinox.internal.provisional.p2.engine.*;
 import org.eclipse.equinox.internal.provisional.p2.metadata.IInstallableUnit;
 import org.eclipse.equinox.internal.provisional.p2.metadata.query.InstallableUnitQuery;
 import org.eclipse.equinox.internal.provisional.p2.metadata.repository.IMetadataRepository;
 import org.eclipse.equinox.internal.provisional.p2.metadata.repository.IMetadataRepositoryManager;
 import org.eclipse.equinox.internal.provisional.p2.query.*;
 import org.eclipse.osgi.service.environment.EnvironmentInfo;
 import org.osgi.framework.Version;

 public class ProvisioningHelper {

 	public static IMetadataRepository addMetadataRepository(URL location) {
 		IMetadataRepositoryManager manager = (IMetadataRepositoryManager) ServiceHelper.getService(Activator.getContext(), IMetadataRepositoryManager.class.getName());
 		if (manager == null)
 			throw new IllegalStateException("No metadata repository manager found"); //$NON-NLS-1$
 		try {
 			return manager.loadRepository(location, null);
 		} catch (ProvisionException e) {
 			//fall through and create a new repository
 		}

 		// for convenience create and add a repository here
 		String repositoryName = location + " - metadata"; //$NON-NLS-1$
 		try {
 			IMetadataRepository repository = manager.createRepository(location, repositoryName, IMetadataRepositoryManager.TYPE_SIMPLE_REPOSITORY);
 			manager.addRepository(repository.getLocation());
 			return repository;
 		} catch (ProvisionException e) {
 			return null;
 		}
 	}

 	public static IMetadataRepository getMetadataRepository(URL location) {
 		IMetadataRepositoryManager manager = (IMetadataRepositoryManager) ServiceHelper.getService(Activator.getContext(), IMetadataRepositoryManager.class.getName());
 		if (manager == null)
 			throw new IllegalStateException("No metadata repository manager found");
 		try {
 			return manager.loadRepository(location, null);
 		} catch (ProvisionException e) {
 			return null;
 		}
 	}

 	public static void removeMetadataRepository(URL location) {
 		IMetadataRepositoryManager manager = (IMetadataRepositoryManager) ServiceHelper.getService(Activator.getContext(), IMetadataRepositoryManager.class.getName());
 		if (manager == null)
 			throw new IllegalStateException("No metadata repository manager found");
 		manager.removeRepository(location);
 	}

 	public static IArtifactRepository addArtifactRepository(URL location) {
 		IArtifactRepositoryManager manager = (IArtifactRepositoryManager) ServiceHelper.getService(Activator.getContext(), IArtifactRepositoryManager.class.getName());
 		if (manager == null)
 			// TODO log here
 			return null;
 		try {
 			return manager.loadRepository(location, null);
 		} catch (ProvisionException e) {
 			//fall through and create a new repository
 		}
 		// could not load a repo at that location so create one as a convenience
 		String repositoryName = location + " - artifacts"; //$NON-NLS-1$
 		try {
 			IArtifactRepository repository = manager.createRepository(location, repositoryName, IArtifactRepositoryManager.TYPE_SIMPLE_REPOSITORY);
 			manager.addRepository(repository.getLocation());
 			return repository;
 		} catch (ProvisionException e) {
 			return null;
 		}
 	}

 	public static void removeArtifactRepository(URL location) {
 		IArtifactRepositoryManager manager = (IArtifactRepositoryManager) ServiceHelper.getService(Activator.getContext(), IArtifactRepositoryManager.class.getName());
 		if (manager == null)
 			// TODO log here
 			return;
 		manager.removeRepository(location);
 	}

 	public static IProfile addProfile(String profileId, Properties properties) {
 		IProfileRegistry profileRegistry = (IProfileRegistry) ServiceHelper.getService(Activator.getContext(), IProfileRegistry.class.getName());
 		if (profileRegistry == null)
 			return null;
 		IProfile profile = profileRegistry.getProfile(profileId);
 		if (profile != null)
 			return profile;

 		Map profileProperties = new HashMap();

 		for (Iterator it = properties.keySet().iterator(); it.hasNext();) {
 			String key = (String) it.next();
 			profileProperties.put(key, properties.getProperty(key));
 		}

 		if (profileProperties.get(IProfile.PROP_ENVIRONMENTS) == null) {
 			EnvironmentInfo info = (EnvironmentInfo) ServiceHelper.getService(Activator.getContext(), EnvironmentInfo.class.getName());
 			if (info != null)
 				profileProperties.put(IProfile.PROP_ENVIRONMENTS, "osgi.os=" + info.getOS() + ",osgi.ws=" + info.getWS() + ",osgi.arch=" + info.getOSArch());
 			else
 				profileProperties.put(IProfile.PROP_ENVIRONMENTS, "");
 		}

 		return profileRegistry.addProfile(profileId, profileProperties);
 	}

 	public static void removeProfile(String profileId) {
 		IProfileRegistry profileRegistry = (IProfileRegistry) ServiceHelper.getService(Activator.getContext(), IProfileRegistry.class.getName());
 		if (profileRegistry == null)
 			return;
 		profileRegistry.removeProfile(profileId);
 	}

 	public static IProfile[] getProfiles() {
 		IProfileRegistry profileRegistry = (IProfileRegistry) ServiceHelper.getService(Activator.getContext(), IProfileRegistry.class.getName());
 		if (profileRegistry == null)
 			return new IProfile[0];
 		return profileRegistry.getProfiles();
 	}

 	public static IProfile getProfile(String id) {
 		IProfileRegistry profileRegistry = (IProfileRegistry) ServiceHelper.getService(Activator.getContext(), IProfileRegistry.class.getName());
 		if (profileRegistry == null)
 			return null;
 		return profileRegistry.getProfile(id);
 	}

 	/**
 	 * Returns the installable units that match the given query
 	 * in the given metadata repository.
 	 *
 	 * @param location The location of the metadata repo to search.  <code>null</code> indicates
 	 *        search all known repos.
 	 * @param query The query to perform
 	 * @param monitor A progress monitor, or <code>null</code>
 	 * @return The IUs that match the query
 	 */
 	public static Collector getInstallableUnits(URL location, Query query, IProgressMonitor monitor) {
 		IQueryable queryable = null;
 		if (location == null) {
 			queryable = (IQueryable) ServiceHelper.getService(Activator.getContext(), IMetadataRepositoryManager.class.getName());
 		} else {
 			queryable = getMetadataRepository(location);
 		}
 		return queryable.query(query, new Collector(), null);
 	}

 	public static URL[] getMetadataRepositories() {
 		IMetadataRepositoryManager manager = (IMetadataRepositoryManager) ServiceHelper.getService(Activator.getContext(), IMetadataRepositoryManager.class.getName());
 		if (manager == null)
 			// TODO log here
 			return null;
 		URL[] repos = manager.getKnownRepositories(IMetadataRepositoryManager.REPOSITORIES_ALL);
 		if (repos.length > 0)
 			return repos;
 		return null;
 	}

 	/**
 	 * Install the described IU
 	 */
 	public static IStatus install(String unitId, String version, IProfile profile, IProgressMonitor progress) throws ProvisionException {
 		if (profile == null)
 			return null;
 		Collector units = getInstallableUnits(null, new InstallableUnitQuery(unitId, new Version(version)), progress);
 		if (units.isEmpty()) {
 			StringBuffer error = new StringBuffer();
 			error.append("Installable unit not found: " + unitId + ' ' + version + '\n');
 			error.append("Repositories searched:\n");
 			URL[] repos = getMetadataRepositories();
 			if (repos != null) {
 				for (int i = 0; i < repos.length; i++)
 					error.append(repos[i] + "\n");
 			}
 			throw new ProvisionException(error.toString());
 		}

 		IPlanner planner = (IPlanner) ServiceHelper.getService(Activator.getContext(), IPlanner.class.getName());
 		if (planner == null)
 			throw new ProvisionException("No planner service found.");

 		IEngine engine = (IEngine) ServiceHelper.getService(Activator.getContext(), IEngine.SERVICE_NAME);
 		if (engine == null)
 			throw new ProvisionException("No director service found.");
 		IInstallableUnit[] toInstall = (IInstallableUnit[]) units.toArray(IInstallableUnit.class);
 		ProvisioningContext context = new ProvisioningContext();
 		ProfileChangeRequest request = new ProfileChangeRequest(profile);
 		request.addInstallableUnits(toInstall);
 		ProvisioningPlan result = planner.getProvisioningPlan(request, context, progress);
 		if (!result.getStatus().isOK())
 			return result.getStatus();

 		return engine.perform(profile, new DefaultPhaseSet(), result.getOperands(), context, progress);
 	}

 	/**
 	 * Uninstall the described IU
 	 */
 	public static IStatus uninstall(String unitId, String version, IProfile profile, IProgressMonitor progress) throws ProvisionException {
 		IDirector director = (IDirector) ServiceHelper.getService(Activator.getContext(), IDirector.class.getName());
 		if (director == null)
 			throw new ProvisionException("No director service found.");

 		// return director.uninstall(new InstallableUnit[] {toInstall}, profile,
 		// null);
 		return null;
 	}

 	public static void kick(String profileId) {
 		Configurator configurator = (Configurator) ServiceHelper.getService(Activator.getContext(), Configurator.class.getName());
 		if (configurator == null)
 			return;
 		if (profileId == null)
 			try {
 				configurator.applyConfiguration();
 			} catch (IOException e) {
 				// TODO Auto-generated catch block
 				e.printStackTrace();
 			}
 		else {
 			// TODO do some work here to figure out how to kick some random profile
 			//					configurator.applyConfiguration(configURL);
 		}
 	}

 	public static URL[] getArtifactRepositories() {
 		IArtifactRepositoryManager manager = (IArtifactRepositoryManager) ServiceHelper.getService(Activator.getContext(), IArtifactRepositoryManager.class.getName());
 		if (manager == null)
 			// TODO log here
 			return null;
 		URL[] repos = manager.getKnownRepositories(IArtifactRepositoryManager.REPOSITORIES_ALL);
 		if (repos.length > 0)
 			return repos;
 		return null;
 	}

 	public static IArtifactRepository getArtifactRepository(URL repoURL) {
 		IArtifactRepositoryManager manager = (IArtifactRepositoryManager) ServiceHelper.getService(Activator.getContext(), IArtifactRepositoryManager.class.getName());
 		try {
 			if (manager != null)
 				return manager.loadRepository(repoURL, null);
 		} catch (ProvisionException e) {
 			//for console, just ignore repositories that can't be read
 		}
 		return null;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2007, 2008 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.console;

	import java.io.IOException;
	import java.net.URL;
	import java.util.*;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.equinox.internal.p2.core.helpers.ServiceHelper;
	import org.eclipse.equinox.internal.provisional.configurator.Configurator;
	import org.eclipse.equinox.internal.provisional.p2.artifact.repository.IArtifactRepository;
	import org.eclipse.equinox.internal.provisional.p2.artifact.repository.IArtifactRepositoryManager;
	import org.eclipse.equinox.internal.provisional.p2.core.ProvisionException;
	import org.eclipse.equinox.internal.provisional.p2.director.*;
	import org.eclipse.equinox.internal.provisional.p2.engine.*;
	import org.eclipse.equinox.internal.provisional.p2.metadata.IInstallableUnit;
	import org.eclipse.equinox.internal.provisional.p2.metadata.query.InstallableUnitQuery;
	import org.eclipse.equinox.internal.provisional.p2.metadata.repository.IMetadataRepository;
	import org.eclipse.equinox.internal.provisional.p2.metadata.repository.IMetadataRepositoryManager;
	import org.eclipse.equinox.internal.provisional.p2.query.*;
	import org.eclipse.osgi.service.environment.EnvironmentInfo;
	import org.osgi.framework.Version;

	public class ProvisioningHelper {

	public static IMetadataRepository addMetadataRepository(URL location) {
	IMetadataRepositoryManager manager = (IMetadataRepositoryManager) ServiceHelper.getService(Activator.getContext(), IMetadataRepositoryManager.class.getName());
	if (manager == null)
	throw new IllegalStateException("No metadata repository manager found"); //$NON-NLS-1$
	try {
	return manager.loadRepository(location, null);
	} catch (ProvisionException e) {
	//fall through and create a new repository
	}

	// for convenience create and add a repository here
	String repositoryName = location + " - metadata"; //$NON-NLS-1$
	try {
	IMetadataRepository repository = manager.createRepository(location, repositoryName, IMetadataRepositoryManager.TYPE_SIMPLE_REPOSITORY);
	manager.addRepository(repository.getLocation());
	return repository;
	} catch (ProvisionException e) {
	return null;
	}
	}

	public static IMetadataRepository getMetadataRepository(URL location) {
	IMetadataRepositoryManager manager = (IMetadataRepositoryManager) ServiceHelper.getService(Activator.getContext(), IMetadataRepositoryManager.class.getName());
	if (manager == null)
	throw new IllegalStateException("No metadata repository manager found");
	try {
	return manager.loadRepository(location, null);
	} catch (ProvisionException e) {
	return null;
	}
	}

	public static void removeMetadataRepository(URL location) {
	IMetadataRepositoryManager manager = (IMetadataRepositoryManager) ServiceHelper.getService(Activator.getContext(), IMetadataRepositoryManager.class.getName());
	if (manager == null)
	throw new IllegalStateException("No metadata repository manager found");
	manager.removeRepository(location);
	}

	public static IArtifactRepository addArtifactRepository(URL location) {
	IArtifactRepositoryManager manager = (IArtifactRepositoryManager) ServiceHelper.getService(Activator.getContext(), IArtifactRepositoryManager.class.getName());
	if (manager == null)
	// TODO log here
	return null;
	try {
	return manager.loadRepository(location, null);
	} catch (ProvisionException e) {
	//fall through and create a new repository
	}
	// could not load a repo at that location so create one as a convenience
	String repositoryName = location + " - artifacts"; //$NON-NLS-1$
	try {
	IArtifactRepository repository = manager.createRepository(location, repositoryName, IArtifactRepositoryManager.TYPE_SIMPLE_REPOSITORY);
	manager.addRepository(repository.getLocation());
	return repository;
	} catch (ProvisionException e) {
	return null;
	}
	}

	public static void removeArtifactRepository(URL location) {
	IArtifactRepositoryManager manager = (IArtifactRepositoryManager) ServiceHelper.getService(Activator.getContext(), IArtifactRepositoryManager.class.getName());
	if (manager == null)
	// TODO log here
	return;
	manager.removeRepository(location);
	}

	public static IProfile addProfile(String profileId, Properties properties) {
	IProfileRegistry profileRegistry = (IProfileRegistry) ServiceHelper.getService(Activator.getContext(), IProfileRegistry.class.getName());
	if (profileRegistry == null)
	return null;
	IProfile profile = profileRegistry.getProfile(profileId);
	if (profile != null)
	return profile;

	Map profileProperties = new HashMap();

	for (Iterator it = properties.keySet().iterator(); it.hasNext();) {
	String key = (String) it.next();
	profileProperties.put(key, properties.getProperty(key));
	}

	if (profileProperties.get(IProfile.PROP_ENVIRONMENTS) == null) {
	EnvironmentInfo info = (EnvironmentInfo) ServiceHelper.getService(Activator.getContext(), EnvironmentInfo.class.getName());
	if (info != null)
	profileProperties.put(IProfile.PROP_ENVIRONMENTS, "osgi.os=" + info.getOS() + ",osgi.ws=" + info.getWS() + ",osgi.arch=" + info.getOSArch());
	else
	profileProperties.put(IProfile.PROP_ENVIRONMENTS, "");
	}

	return profileRegistry.addProfile(profileId, profileProperties);
	}

	public static void removeProfile(String profileId) {
	IProfileRegistry profileRegistry = (IProfileRegistry) ServiceHelper.getService(Activator.getContext(), IProfileRegistry.class.getName());
	if (profileRegistry == null)
	return;
	profileRegistry.removeProfile(profileId);
	}

	public static IProfile[] getProfiles() {
	IProfileRegistry profileRegistry = (IProfileRegistry) ServiceHelper.getService(Activator.getContext(), IProfileRegistry.class.getName());
	if (profileRegistry == null)
	return new IProfile[0];
	return profileRegistry.getProfiles();
	}

	public static IProfile getProfile(String id) {
	IProfileRegistry profileRegistry = (IProfileRegistry) ServiceHelper.getService(Activator.getContext(), IProfileRegistry.class.getName());
	if (profileRegistry == null)
	return null;
	return profileRegistry.getProfile(id);
	}

	/**
	* Returns the installable units that match the given query
	* in the given metadata repository.
	*
	* @param location The location of the metadata repo to search. <code>null</code> indicates
	* search all known repos.
	* @param query The query to perform
	* @param monitor A progress monitor, or <code>null</code>
	* @return The IUs that match the query
	*/
	public static Collector getInstallableUnits(URL location, Query query, IProgressMonitor monitor) {
	IQueryable queryable = null;
	if (location == null) {
	queryable = (IQueryable) ServiceHelper.getService(Activator.getContext(), IMetadataRepositoryManager.class.getName());
	} else {
	queryable = getMetadataRepository(location);
	}
	return queryable.query(query, new Collector(), null);
	}

	public static URL[] getMetadataRepositories() {
	IMetadataRepositoryManager manager = (IMetadataRepositoryManager) ServiceHelper.getService(Activator.getContext(), IMetadataRepositoryManager.class.getName());
	if (manager == null)
	// TODO log here
	return null;
	URL[] repos = manager.getKnownRepositories(IMetadataRepositoryManager.REPOSITORIES_ALL);
	if (repos.length > 0)
	return repos;
	return null;
	}

	/**
	* Install the described IU
	*/
	public static IStatus install(String unitId, String version, IProfile profile, IProgressMonitor progress) throws ProvisionException {
	if (profile == null)
	return null;
	Collector units = getInstallableUnits(null, new InstallableUnitQuery(unitId, new Version(version)), progress);
	if (units.isEmpty()) {
	StringBuffer error = new StringBuffer();
	error.append("Installable unit not found: " + unitId + ' ' + version + '\n');
	error.append("Repositories searched:\n");
	URL[] repos = getMetadataRepositories();
	if (repos != null) {
	for (int i = 0; i < repos.length; i++)
	error.append(repos[i] + "\n");
	}
	throw new ProvisionException(error.toString());
	}

	IPlanner planner = (IPlanner) ServiceHelper.getService(Activator.getContext(), IPlanner.class.getName());
	if (planner == null)
	throw new ProvisionException("No planner service found.");

	IEngine engine = (IEngine) ServiceHelper.getService(Activator.getContext(), IEngine.SERVICE_NAME);
	if (engine == null)
	throw new ProvisionException("No director service found.");
	IInstallableUnit[] toInstall = (IInstallableUnit[]) units.toArray(IInstallableUnit.class);
	ProvisioningContext context = new ProvisioningContext();
	ProfileChangeRequest request = new ProfileChangeRequest(profile);
	request.addInstallableUnits(toInstall);
	ProvisioningPlan result = planner.getProvisioningPlan(request, context, progress);
	if (!result.getStatus().isOK())
	return result.getStatus();

	return engine.perform(profile, new DefaultPhaseSet(), result.getOperands(), context, progress);
	}

	/**
	* Uninstall the described IU
	*/
	public static IStatus uninstall(String unitId, String version, IProfile profile, IProgressMonitor progress) throws ProvisionException {
	IDirector director = (IDirector) ServiceHelper.getService(Activator.getContext(), IDirector.class.getName());
	if (director == null)
	throw new ProvisionException("No director service found.");

	// return director.uninstall(new InstallableUnit[] {toInstall}, profile,
	// null);
	return null;
	}

	public static void kick(String profileId) {
	Configurator configurator = (Configurator) ServiceHelper.getService(Activator.getContext(), Configurator.class.getName());
	if (configurator == null)
	return;
	if (profileId == null)
	try {
	configurator.applyConfiguration();
	} catch (IOException e) {
	// TODO Auto-generated catch block
	e.printStackTrace();
	}
	else {
	// TODO do some work here to figure out how to kick some random profile
	// configurator.applyConfiguration(configURL);
	}
	}

	public static URL[] getArtifactRepositories() {
	IArtifactRepositoryManager manager = (IArtifactRepositoryManager) ServiceHelper.getService(Activator.getContext(), IArtifactRepositoryManager.class.getName());
	if (manager == null)
	// TODO log here
	return null;
	URL[] repos = manager.getKnownRepositories(IArtifactRepositoryManager.REPOSITORIES_ALL);
	if (repos.length > 0)
	return repos;
	return null;
	}

	public static IArtifactRepository getArtifactRepository(URL repoURL) {
	IArtifactRepositoryManager manager = (IArtifactRepositoryManager) ServiceHelper.getService(Activator.getContext(), IArtifactRepositoryManager.class.getName());
	try {
	if (manager != null)
	return manager.loadRepository(repoURL, null);
	} catch (ProvisionException e) {
	//for console, just ignore repositories that can't be read
	}
	return null;
	}
	}