public static void updateRepositoryUsingElements(
final ProvisioningUI ui, final MetadataRepositoryElement[] elements) {
ui.signalRepositoryOperationStart();
IMetadataRepositoryManager metaManager = ProvUI.getMetadataRepositoryManager(ui.getSession());
IArtifactRepositoryManager artManager = ProvUI.getArtifactRepositoryManager(ui.getSession());
try {
int visibilityFlags = ui.getRepositoryTracker().getMetadataRepositoryFlags();
URI[] currentlyEnabled = metaManager.getKnownRepositories(visibilityFlags);
URI[] currentlyDisabled =
metaManager.getKnownRepositories(
IRepositoryManager.REPOSITORIES_DISABLED | visibilityFlags);
for (int i = 0; i < elements.length; i++) {
URI location = elements[i].getLocation();
if (elements[i].isEnabled()) {
if (containsURI(currentlyDisabled, location))
// It should be enabled and is not currently
setColocatedRepositoryEnablement(ui, location, true);
else if (!containsURI(currentlyEnabled, location)) {
// It is not known as enabled or disabled. Add it.
metaManager.addRepository(location);
artManager.addRepository(location);
}
} else {
if (containsURI(currentlyEnabled, location))
// It should be disabled, and is currently enabled
setColocatedRepositoryEnablement(ui, location, false);
else if (!containsURI(currentlyDisabled, location)) {
// It is not known as enabled or disabled. Add it and then disable it.
metaManager.addRepository(location);
artManager.addRepository(location);
setColocatedRepositoryEnablement(ui, location, false);
}
}
String name = elements[i].getName();
if (name != null && name.length() > 0) {
metaManager.setRepositoryProperty(location, IRepository.PROP_NICKNAME, name);
artManager.setRepositoryProperty(location, IRepository.PROP_NICKNAME, name);
}
}
// Are there any elements that need to be deleted? Go over the original state
// and remove any elements that weren't in the elements we were given
Set<String> nowKnown = new HashSet<String>();
for (int i = 0; i < elements.length; i++)
nowKnown.add(URIUtil.toUnencodedString(elements[i].getLocation()));
for (int i = 0; i < currentlyEnabled.length; i++) {
if (!nowKnown.contains(URIUtil.toUnencodedString(currentlyEnabled[i]))) {
metaManager.removeRepository(currentlyEnabled[i]);
artManager.removeRepository(currentlyEnabled[i]);
}
}
for (int i = 0; i < currentlyDisabled.length; i++) {
if (!nowKnown.contains(URIUtil.toUnencodedString(currentlyDisabled[i]))) {
metaManager.removeRepository(currentlyDisabled[i]);
artManager.removeRepository(currentlyDisabled[i]);
}
}
} finally {
ui.signalRepositoryOperationComplete(null, true);
}
}
/**
* (inheritDoc)
*
* @see org.goko.featuremanager.service.IFeatureManager#getInstallableUnits()
*/
@Override
public List<GkInstallableUnit> getInstallableUnits(IProgressMonitor monitor) throws GkException {
List<GkInstallableUnit> lstUnits = new ArrayList<GkInstallableUnit>();
// get the repository managers and define our repositories
IMetadataRepositoryManager manager =
(IMetadataRepositoryManager)
getProvisioningAgent().getService(IMetadataRepositoryManager.SERVICE_NAME);
try {
manager.addRepository(new URI("http://update.goko.fr/"));
manager.loadRepository(new URI("http://update.goko.fr/"), monitor);
} catch (ProvisionException | OperationCanceledException | URISyntaxException e) {
throw new GkTechnicalException(e);
}
// Query installed units
IProfileRegistry registry =
(IProfileRegistry) getProvisioningAgent().getService(IProfileRegistry.SERVICE_NAME);
IProfile profile = registry.getProfile(IProfileRegistry.SELF);
Collection<IInstallableUnit> lstInstalledUnits =
profile.query(new UserVisibleRootQuery(), monitor).toUnmodifiableSet();
// Query "groups"
IQuery<IInstallableUnit> query =
QueryUtil.createLatestQuery(
QueryUtil.createMatchQuery(
"properties[$0] == $1 && properties[$2] != null",
"org.eclipse.equinox.p2.type.group",
"true",
"org.eclipse.equinox.p2.type.category"));
Collection<IInstallableUnit> lstInstallableUnit =
manager.query(query, monitor).toUnmodifiableSet();
if (CollectionUtils.isNotEmpty(lstInstallableUnit)) {
for (IInstallableUnit iInstallableUnit : lstInstallableUnit) {
GkInstallableUnit gkUnit = new GkInstallableUnit(iInstallableUnit);
// Same ID already installed ?
for (IInstallableUnit installedUnit : lstInstalledUnits) {
if (StringUtils.equals(gkUnit.getId(), installedUnit.getId())) {
gkUnit.setInstalled(true);
break;
}
}
lstUnits.add(gkUnit);
}
}
return lstUnits;
}
private Repositories loadRepositories(String id, URI specifiedUrl) throws Exception {
IRepositoryIdManager idManager =
(IRepositoryIdManager) subject.getService(IRepositoryIdManager.SERVICE_NAME);
idManager.addMapping(id, specifiedUrl);
IMetadataRepositoryManager metadataManager =
(IMetadataRepositoryManager) subject.getService(IMetadataRepositoryManager.SERVICE_NAME);
IMetadataRepository metadataRepo = metadataManager.loadRepository(specifiedUrl, null);
IArtifactRepositoryManager artifactsManager =
(IArtifactRepositoryManager) subject.getService(IArtifactRepositoryManager.SERVICE_NAME);
IArtifactRepository artifactsRepo = artifactsManager.loadRepository(specifiedUrl, null);
return new Repositories(metadataRepo, artifactsRepo);
}
private IMetadataRepository loadRepository(Repository repository) {
try {
return metadataManager.loadRepository(repository.getLocation(), monitor);
} catch (ProvisionException e) {
throw new TargetDefinitionResolutionException(
"Failed to load p2 metadata repository from location " + repository.getLocation(), e);
}
}
private IMetadataRepository[] addRepositories(String spec) {
String[] locations = spec.split(",");
ArrayList result = new ArrayList();
for (int i = 0; i < locations.length; i++) {
URI location = null;
try {
location = new URI(locations[i].trim());
metadataManager.loadRepository(location, null);
result.add(metadataManager.loadRepository(location, null));
artifactManager.addRepository(location);
} catch (URISyntaxException e) {
LogUtility.logError("Invalid URI for repository " + location, e);
} catch (ProvisionException e) {
LogUtility.logWarning("Unable to load repository " + location, e);
}
}
return (IMetadataRepository[]) result.toArray(new IMetadataRepository[result.size()]);
}
/**
* Finds available WSO2 features in current profile and search for updates to them in WSO2 p2
* repository for updates.
*
* @param monitor
* @throws Exception
*/
public void checkForAvailableUpdates(IProgressMonitor monitor) throws Exception {
if (monitor == null) {
monitor = new NullProgressMonitor();
}
SubMonitor progress = SubMonitor.convert(monitor, Messages.UpdateManager_18, 6);
// get all available IUs in update repository
IMetadataRepository metadataRepo =
metadataRepoManager.loadRepository(getDevStudioUpdateSite(), progress.newChild(1));
IQuery<IInstallableUnit> allIUQuery = QueryUtil.createIUAnyQuery();
IQueryResult<IInstallableUnit> allIUQueryResult =
metadataRepo.query(allIUQuery, progress.newChild(1));
// read artifact repository for updates
IArtifactRepository artifactRepo =
artifactRepoManager.loadRepository(getDevStudioUpdateSite(), progress.newChild(1));
// read meta-data of all available features
Map<String, EnhancedFeature> allFeaturesInUpdateRepo =
loadWSO2FeaturesInRepo(artifactRepo, allIUQueryResult, progress.newChild(1));
// get all installed wso2 features
Collection<IInstallableUnit> installedWSO2Features =
getInstalledWSO2Features(progress.newChild(1));
installedWSO2FeaturesMap = new HashMap<String, IInstallableUnit>();
for (IInstallableUnit iInstallableUnit : installedWSO2Features) {
installedWSO2FeaturesMap.put(iInstallableUnit.getId(), iInstallableUnit);
}
if (progress.isCanceled()) {
throw new OperationCanceledException();
}
URI[] repos = new URI[] {getDevStudioUpdateSite()};
updateOperation = new UpdateOperation(session, installedWSO2Features);
updateOperation.getProvisioningContext().setArtifactRepositories(repos);
updateOperation.getProvisioningContext().setMetadataRepositories(repos);
// resolve update operation
IStatus status = updateOperation.resolveModal(progress.newChild(1));
// user cancelled the job while resolving
if (status.getSeverity() == IStatus.CANCEL || progress.isCanceled()) {
throw new OperationCanceledException();
}
// there is nothing to update
if (status.getCode() == UpdateOperation.STATUS_NOTHING_TO_UPDATE) {
featuresWithPossibleUpdates = new HashMap<String, EnhancedFeature>();
log.info(Messages.UpdateManager_19);
} else if (status.getSeverity() == IStatus.ERROR) { // resolution errors
// something wrong with the updates
log.info(Messages.UpdateManager_20);
} else {
// good to proceed installing updates
setPossibleUpdates(updateOperation.getPossibleUpdates(), allFeaturesInUpdateRepo);
}
}
/* (non-Javadoc)
* @see org.apache.tools.ant.Task#execute()
*/
public void execute() {
validate();
IMetadataRepositoryManager manager =
(IMetadataRepositoryManager) getAgent().getService(IMetadataRepositoryManager.SERVICE_NAME);
if (manager == null)
throw new BuildException("Unable to aquire metadata repository manager service.");
// load the composite repository
CompositeMetadataRepository repo = null;
try {
repo = (CompositeMetadataRepository) manager.loadRepository(location, null);
} catch (ClassCastException e) {
throw new BuildException(
"Repository at location: " + location + " is not a composite metadata repository.");
} catch (ProvisionException e) {
throw new BuildException("Error occurred while loading repository.", e);
}
// add the child
repo.addChild(child);
manager.removeRepository(location);
}
/**
* Searches available features in WSO2 p2 repository for the current version of Developer Studio
* and filters new features that can be installed.
*
* @param monitor
* @throws Exception
*/
public void checkForAvailableFeatures(IProgressMonitor monitor) throws Exception {
if (monitor == null) {
monitor = new NullProgressMonitor();
}
SubMonitor progress = SubMonitor.convert(monitor, Messages.UpdateManager_21, 5);
// get all available IUs in release repository
IMetadataRepository metadataRepository =
metadataRepoManager.loadRepository(getDevStudioReleaseSite(), progress.newChild(1));
IQuery<IInstallableUnit> allIUQuery = QueryUtil.createIUAnyQuery();
IQueryResult<IInstallableUnit> allIUQueryResult =
metadataRepository.query(allIUQuery, progress.newChild(1));
// load artifact repository for releases
IArtifactRepository artifactRepository =
artifactRepoManager.loadRepository(getDevStudioReleaseSite(), progress.newChild(1));
// read meta-data of all available features
Map<String, EnhancedFeature> allFeaturesInReleaseRepo =
loadWSO2FeaturesInRepo(artifactRepository, allIUQueryResult, progress.newChild(1));
Collection<IInstallableUnit> filteredIUs =
filterInstallableUnits(
WSO2_FEATURE_PREFIX, FEATURE_GROUP_IU_ID_SFX, allIUQueryResult, progress.newChild(1));
allAvailableFeatures = new HashMap<String, IInstallableUnit>();
availableNewFeatures = new HashMap<String, EnhancedFeature>();
for (IInstallableUnit iInstallableUnit : filteredIUs) {
allAvailableFeatures.put(iInstallableUnit.getId(), iInstallableUnit);
if (!installedWSO2FeaturesMap.containsKey(iInstallableUnit.getId())) {
availableNewFeatures.put(
iInstallableUnit.getId(), allFeaturesInReleaseRepo.get(iInstallableUnit.getId()));
} else {
Version versionInstalled =
installedWSO2FeaturesMap.get(iInstallableUnit.getId()).getVersion();
// if the version we have is greater than the installed version view it in the available
// feature list
if (versionInstalled != null
&& (iInstallableUnit.getVersion().compareTo(versionInstalled) == 1)) {
availableNewFeatures.put(
iInstallableUnit.getId(), allFeaturesInReleaseRepo.get(iInstallableUnit.getId()));
}
}
}
}
public List<IServerExtension> getExtensions(IProgressMonitor monitor)
throws CoreException, ProvisionException {
try {
/*
* To discovery the server adapter, there are three methods:
* 1. Looking at the site.xml (if it exists). This is the legacy method
* 2. Looking for the org.eclipse.wst.server.core.serverAdapter property in a p2
* update site (that may not have a site.xml). The property is necessary to identify
* the InstallableUnit as a server type. Otherwise, all the InstallableUnits will show
* up regardless of whether it is a server or not
* 3. If the user created the p2 update site using a category.xml file (migrating old site.xml
* to use category.xml)
*/
BundleContext bd =
org.eclipse.wst.server.discovery.internal.Activator.getDefault()
.getBundle()
.getBundleContext();
IProvisioningAgent agent = ExtensionUtility.getAgent(bd);
URI url2 = new URI(url);
// Method 1: Looking at the site.xml
UpdateSiteMetadataRepositoryFactory mrf = new UpdateSiteMetadataRepositoryFactory();
mrf.setAgent(ExtensionUtility.getAgent(bd));
// If the site.xml does not exist, the load will throw a
// org.eclipse.equinox.p2.core.ProvisionException
List<IServerExtension> list = new ArrayList<IServerExtension>();
try {
IMetadataRepository repo = mrf.load(url2, IRepositoryManager.REPOSITORIES_ALL, monitor);
IQuery<IInstallableUnit> query =
QueryUtil.createMatchQuery(
"id ~=/*org.eclipse.wst.server.core.serverAdapter/"); //$NON-NLS-1$
list = getInstallableUnits(repo, query, url2, monitor);
} catch (ProvisionException pe) {
Trace.trace(Trace.WARNING, "Error getting update site information", pe); // $NON-NLS-1$
}
// Call Method 2 if there are no results from Method 1 (e.g. if the site.xml exists without
// specifying any server adapters there or no site.xml exists)
if (list.isEmpty()) {
IMetadataRepositoryManager manager =
(IMetadataRepositoryManager) agent.getService(IMetadataRepositoryManager.SERVICE_NAME);
manager.addRepository(url2);
// Need to query for all IUs
IQuery<IInstallableUnit> query = QueryUtil.createIUAnyQuery();
IMetadataRepository repo = manager.loadRepository(url2, monitor);
List<IServerExtension> list2 = getInstallableUnits(repo, query, url2, monitor);
int size = list2.size();
for (int i = 0; i < size; i++) {
Extension e = (Extension) list2.get(i);
IInstallableUnit[] iuArr = e.getIUs();
if (iuArr != null && iuArr.length > 0) {
if (iuArr[0] != null) {
if (iuArr[0].getProperty(SERVER_ADAPTER_ID) != null) {
list.add(e);
}
}
}
}
}
// Call Method 3 if no results from Method 2. Creating the p2 update site using the
// category.xml will generate
// a provider property with org.eclipse.wst.server.core.serverAdapter
if (list.isEmpty()) {
IMetadataRepositoryManager manager =
(IMetadataRepositoryManager) agent.getService(IMetadataRepositoryManager.SERVICE_NAME);
manager.addRepository(url2);
IQuery<IInstallableUnit> query =
QueryUtil.createMatchQuery(
"id ~=/*org.eclipse.wst.server.core.serverAdapter/"); //$NON-NLS-1$
IMetadataRepository repo = manager.loadRepository(url2, monitor);
list = getInstallableUnits(repo, query, url2, monitor);
}
return list;
} catch (ProvisionException e) {
Trace.trace(Trace.WARNING, "Error getting update info", e); // $NON-NLS-1$
throw e;
} catch (Exception e) {
Trace.trace(Trace.WARNING, "Error getting update info", e); // $NON-NLS-1$
return new ArrayList<IServerExtension>(0);
}
}
/** Return a collection of features that are available to be installed. */
public Collection getAvailableFeatures() {
IQuery query = QueryUtil.createIUPropertyQuery(PROP_TOAST_ROOT, Boolean.TRUE.toString());
IQueryResult result = metadataManager.query(query, new NullProgressMonitor());
return result.toSet();
}