nb/autoupdate.pluginimporter/src/org/netbeans/modules/autoupdate/pluginimporter/Installer.java - netbeans - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */
 package org.netbeans.modules.autoupdate.pluginimporter;

 import java.io.File;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Comparator;
 import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import java.util.prefs.BackingStoreException;
 import java.util.prefs.Preferences;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 import org.netbeans.api.autoupdate.UpdateManager;
 import org.netbeans.api.autoupdate.UpdateUnit;
 import org.netbeans.api.autoupdate.UpdateUnitProvider;
 import org.netbeans.api.autoupdate.UpdateUnitProviderFactory;
 import org.openide.filesystems.FileUtil;
 import org.openide.modules.ModuleInstall;
 import org.openide.modules.SpecificationVersion;
 import org.openide.util.NbBundle;
 import org.openide.util.NbPreferences;
 import org.openide.util.RequestProcessor;
 import org.openide.windows.WindowManager;

 /**
  * Manages a module's lifecycle. Remember that an installer is optional and
  * often not needed at all.
  */
 public class Installer extends ModuleInstall {

     public static final String KEY_IMPORT_FROM = "import-from";
     public static final String CODE_NAME = "ClusterUpdateProvider";
     public static final String REMOVED = "_removed"; // NOI18N

     private static final Logger LOG = Logger.getLogger (Installer.class.getName ());
     // XXX: copy from o.n.upgrader

     private static final Comparator<String> APACHE_VERSION_COMPARATOR = (v1, v2) -> new SpecificationVersion(v1).compareTo(new SpecificationVersion(v2));
     private static final List<String> APACHE_VERSION_TO_CHECK = Arrays.asList(NbBundle.getMessage(Installer.class, "apachenetbeanspreviousversion").split(",")).stream().sorted(APACHE_VERSION_COMPARATOR.reversed()).collect(Collectors.toList());
     private static final List<String> VERSION_TO_CHECK =
             Arrays.asList (".netbeans/7.1.2", ".netbeans/7.1.1", ".netbeans/7.1", ".netbeans/7.0", ".netbeans/6.9"); //NOI18N
     private static final List<String> PRE_APACHE_NEWER_VERSION_TO_CHECK =
             Arrays.asList ("8.2", "8.1", "8.0.2", "8.0.1", "8.0", "7.4", "7.3.1", "7.3", "7.2.1", "7.2"); //NOI18N
     private static final List<String> NEWER_VERSION_TO_CHECK = Stream.concat(APACHE_VERSION_TO_CHECK.stream(), PRE_APACHE_NEWER_VERSION_TO_CHECK.stream()).collect(Collectors.toList());
     private static final String IMPORTED = "imported"; // NOI18N

     @Override
     public void restored () {
         // don't try to invoke at all in these special cases
         if (Boolean.getBoolean("netbeans.full.hack") || Boolean.getBoolean("netbeans.close")) { // NOI18N
             return;
         }

         // remove ClusterUpdateProvider from available update providers
         Preferences au_pref = NbPreferences.root ().node ("/org/netbeans/modules/autoupdate"); // NOI18N
         au_pref.node (Installer.CODE_NAME + Installer.REMOVED).putBoolean (Installer.REMOVED, true);

         // install plugin importer when UI is ready (main window shown)
         WindowManager.getDefault ().invokeWhenUIReady (new Runnable () {

             @Override
             public void run () {
                 RequestProcessor.getDefault ().post (doCheck, getImportDelay ()); // XXX: Need to wait until UC downloaded&parsed
             }
         });
     }

     private Runnable doCheck = new Runnable () {
         @Override
         public void run () {
             // check user wants to import previous userdir
             File importFrom = null;
             String from = System.getProperty ("plugin.manager.import.from", ""); // NOI18N
             Preferences pref = NbPreferences.forModule (Installer.class);
             Preferences au_pref = NbPreferences.root ().node ("/org/netbeans/modules/autoupdate"); // NOI18N
             if (from.length () > 0) {
                 importFrom = new File (from);
             } else if (pref.get (KEY_IMPORT_FROM, null) != null) {
                 // was remind later
                 importFrom = new File (pref.get (KEY_IMPORT_FROM, "")); // NOI18N
             } else {
                 // try OS specific place for userdir (see issue 196075)
                 importFrom = checkPreviousOnOsSpecificPlace (NEWER_VERSION_TO_CHECK);
                 if (importFrom == null) {
                     // try former root
                     importFrom = checkPrevious (VERSION_TO_CHECK);
                 }

                 // check if the userdir was imported already
                 boolean imported = au_pref.getBoolean (IMPORTED, false);
                 if (! imported) {
                     // don't import
                     importFrom = null;
                 }
             }

             // don't import again from previous userdir
             au_pref.putBoolean (IMPORTED, false);

             if (importFrom == null || ! importFrom.exists ()) {
                 // nothing to do => return
                 LOG.fine ("Nothing to import from " + importFrom); // NOI18N
                 return ;
             }
             try {
                 // XXX: Hack Autoupdate API
                 // find own provider
                 Preferences p = au_pref.node (CODE_NAME + REMOVED);
                 p.removeNode ();
             } catch (BackingStoreException ex) {
                 LOG.log (Level.INFO, ex.getLocalizedMessage (), ex);
                 return ;
             }
             UpdateUnitProvider clusterUpdateProvider = null;
             for (UpdateUnitProvider p : UpdateUnitProviderFactory.getDefault ().getUpdateUnitProviders (false)) {
                 if (CODE_NAME.contains (p.getName ())) {
                     clusterUpdateProvider = p;
                 }
             }
             assert clusterUpdateProvider != null : "clusterUpdateProvider must found";
             if (clusterUpdateProvider != null) {
                 try {
                     assert importFrom != null && importFrom.exists () : importFrom + " exists.";
                     ClusterUpdateProvider.attachCluster (importFrom);
                     Collection<UpdateUnit> units = clusterUpdateProvider.getUpdateUnits (UpdateManager.TYPE.MODULE);
                     UpdateUnitProviderFactory.getDefault ().remove (clusterUpdateProvider);
                     PluginImporter importer = new PluginImporter (units);
                     if (LOG.isLoggable(Level.FINE)) {
                         LOG.fine ("Already installed plugins: " + importer.getInstalledPlugins ());
                         LOG.fine ("Plugins available on UC: " + importer.getPluginsAvailableToInstall ());
                         LOG.fine ("Plugins available for import: " + importer.getPluginsToImport ());
                     }
                     if (! importer.getBrokenPlugins ().isEmpty ()) {
                         LOG.info ("Plugins for import with broken dependencies: " + importer.getBrokenPlugins ());
                     }
                     if ( ! importer.getPluginsToImport ().isEmpty () ||  ! importer.getPluginsAvailableToInstall ().isEmpty ()) {
                         LOG.info ((importer.getPluginsToImport ().size () + importer.getPluginsAvailableToInstall ().size ()) +
                                 " available plugins for import in " + importFrom); // NOI18N
                         ImportManager notifier = new ImportManager (importFrom, getUserDir (), importer);
                         notifier.notifyAvailable ();
                     } else {
                         LOG.fine ((importer.getPluginsToImport ().size () + importer.getPluginsAvailableToInstall ().size ()) +
                                 " available plugins for import in " + importFrom); // NOI18N
                     }
                 } catch (Exception x) {
                     LOG.log (Level.INFO, x.getLocalizedMessage () + " while importing plugins from " + importFrom, x);
                 } finally {
                     UpdateUnitProviderFactory.getDefault ().remove (clusterUpdateProvider);
                 }
             }
         }
     };

     private static File getUserDir () {
         // bugfix #50242: the property "netbeans.user" can return dir with non-normalized file e.g. duplicate //
         // and path and value of this property wrongly differs
         String user = System.getProperty ("netbeans.user"); // NOI18N
         File userDir = null;
         if (user != null) {
             userDir = FileUtil.normalizeFile(new File(user));
         }

         return userDir;
     }

     // XXX: copy from o.n.upgrader
     private static File checkPrevious (final List<String> versionsToCheck) {
         String userHome = System.getProperty ("user.home"); // NOI18N
         File sourceFolder;
         if (userHome != null) {
             File userHomeFile = new File (userHome);
             for (String ver : versionsToCheck) {
                 sourceFolder = new File (userHomeFile.getAbsolutePath (), ver);
                 if (sourceFolder.exists () && sourceFolder.isDirectory ()) {
                     return sourceFolder;
                 }
             }
         }
         return null;
     }

     private static File checkPreviousOnOsSpecificPlace (final List<String> versionsToCheck) {
         String defaultUserdirRoot = System.getProperty ("netbeans.default_userdir_root"); // NOI18N
         LOG.log (Level.FINER, "netbeans.default_userdir_root: " + defaultUserdirRoot);
         File sourceFolder;
         if (defaultUserdirRoot != null) {
             File userHomeFile = new File (defaultUserdirRoot);
             for (String ver : versionsToCheck) {
                 sourceFolder = new File (userHomeFile.getAbsolutePath (), ver);
                 if (sourceFolder.exists () && sourceFolder.isDirectory ()) {
                     return sourceFolder;
                 }
             }
         }
         return null;
     }

     private int getImportDelay () {
         int delay = 50000; // the defalut value
         String delay_prop = System.getProperty ("plugin.manager.import.delay");
         try {
             delay = Integer.parseInt (delay_prop);
         } catch (NumberFormatException x) {
             // ignore, use the default value
         }
         return delay;
     }
 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one
	* or more contributor license agreements. See the NOTICE file
	* distributed with this work for additional information
	* regarding copyright ownership. The ASF licenses this file
	* to you under the Apache License, Version 2.0 (the
	* "License"); you may not use this file except in compliance
	* with the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing,
	* software distributed under the License is distributed on an
	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	* KIND, either express or implied. See the License for the
	* specific language governing permissions and limitations
	* under the License.
	*/
	package org.netbeans.modules.autoupdate.pluginimporter;

	import java.io.File;
	import java.util.ArrayList;
	import java.util.Arrays;
	import java.util.Collection;
	import java.util.Comparator;
	import java.util.List;
	import java.util.logging.Level;
	import java.util.logging.Logger;
	import java.util.prefs.BackingStoreException;
	import java.util.prefs.Preferences;
	import java.util.stream.Collectors;
	import java.util.stream.Stream;
	import org.netbeans.api.autoupdate.UpdateManager;
	import org.netbeans.api.autoupdate.UpdateUnit;
	import org.netbeans.api.autoupdate.UpdateUnitProvider;
	import org.netbeans.api.autoupdate.UpdateUnitProviderFactory;
	import org.openide.filesystems.FileUtil;
	import org.openide.modules.ModuleInstall;
	import org.openide.modules.SpecificationVersion;
	import org.openide.util.NbBundle;
	import org.openide.util.NbPreferences;
	import org.openide.util.RequestProcessor;
	import org.openide.windows.WindowManager;

	/**
	* Manages a module's lifecycle. Remember that an installer is optional and
	* often not needed at all.
	*/
	public class Installer extends ModuleInstall {

	public static final String KEY_IMPORT_FROM = "import-from";
	public static final String CODE_NAME = "ClusterUpdateProvider";
	public static final String REMOVED = "_removed"; // NOI18N

	private static final Logger LOG = Logger.getLogger (Installer.class.getName ());
	// XXX: copy from o.n.upgrader

	private static final Comparator<String> APACHE_VERSION_COMPARATOR = (v1, v2) -> new SpecificationVersion(v1).compareTo(new SpecificationVersion(v2));
	private static final List<String> APACHE_VERSION_TO_CHECK = Arrays.asList(NbBundle.getMessage(Installer.class, "apachenetbeanspreviousversion").split(",")).stream().sorted(APACHE_VERSION_COMPARATOR.reversed()).collect(Collectors.toList());
	private static final List<String> VERSION_TO_CHECK =
	Arrays.asList (".netbeans/7.1.2", ".netbeans/7.1.1", ".netbeans/7.1", ".netbeans/7.0", ".netbeans/6.9"); //NOI18N
	private static final List<String> PRE_APACHE_NEWER_VERSION_TO_CHECK =
	Arrays.asList ("8.2", "8.1", "8.0.2", "8.0.1", "8.0", "7.4", "7.3.1", "7.3", "7.2.1", "7.2"); //NOI18N
	private static final List<String> NEWER_VERSION_TO_CHECK = Stream.concat(APACHE_VERSION_TO_CHECK.stream(), PRE_APACHE_NEWER_VERSION_TO_CHECK.stream()).collect(Collectors.toList());
	private static final String IMPORTED = "imported"; // NOI18N

	@Override
	public void restored () {
	// don't try to invoke at all in these special cases
	if (Boolean.getBoolean("netbeans.full.hack") \|\| Boolean.getBoolean("netbeans.close")) { // NOI18N
	return;
	}

	// remove ClusterUpdateProvider from available update providers
	Preferences au_pref = NbPreferences.root ().node ("/org/netbeans/modules/autoupdate"); // NOI18N
	au_pref.node (Installer.CODE_NAME + Installer.REMOVED).putBoolean (Installer.REMOVED, true);

	// install plugin importer when UI is ready (main window shown)
	WindowManager.getDefault ().invokeWhenUIReady (new Runnable () {

	@Override
	public void run () {
	RequestProcessor.getDefault ().post (doCheck, getImportDelay ()); // XXX: Need to wait until UC downloaded&parsed
	}
	});
	}

	private Runnable doCheck = new Runnable () {
	@Override
	public void run () {
	// check user wants to import previous userdir
	File importFrom = null;
	String from = System.getProperty ("plugin.manager.import.from", ""); // NOI18N
	Preferences pref = NbPreferences.forModule (Installer.class);
	Preferences au_pref = NbPreferences.root ().node ("/org/netbeans/modules/autoupdate"); // NOI18N
	if (from.length () > 0) {
	importFrom = new File (from);
	} else if (pref.get (KEY_IMPORT_FROM, null) != null) {
	// was remind later
	importFrom = new File (pref.get (KEY_IMPORT_FROM, "")); // NOI18N
	} else {
	// try OS specific place for userdir (see issue 196075)
	importFrom = checkPreviousOnOsSpecificPlace (NEWER_VERSION_TO_CHECK);
	if (importFrom == null) {
	// try former root
	importFrom = checkPrevious (VERSION_TO_CHECK);
	}

	// check if the userdir was imported already
	boolean imported = au_pref.getBoolean (IMPORTED, false);
	if (! imported) {
	// don't import
	importFrom = null;
	}
	}

	// don't import again from previous userdir
	au_pref.putBoolean (IMPORTED, false);

	if (importFrom == null \|\| ! importFrom.exists ()) {
	// nothing to do => return
	LOG.fine ("Nothing to import from " + importFrom); // NOI18N
	return ;
	}
	try {
	// XXX: Hack Autoupdate API
	// find own provider
	Preferences p = au_pref.node (CODE_NAME + REMOVED);
	p.removeNode ();
	} catch (BackingStoreException ex) {
	LOG.log (Level.INFO, ex.getLocalizedMessage (), ex);
	return ;
	}
	UpdateUnitProvider clusterUpdateProvider = null;
	for (UpdateUnitProvider p : UpdateUnitProviderFactory.getDefault ().getUpdateUnitProviders (false)) {
	if (CODE_NAME.contains (p.getName ())) {
	clusterUpdateProvider = p;
	}
	}
	assert clusterUpdateProvider != null : "clusterUpdateProvider must found";
	if (clusterUpdateProvider != null) {
	try {
	assert importFrom != null && importFrom.exists () : importFrom + " exists.";
	ClusterUpdateProvider.attachCluster (importFrom);
	Collection<UpdateUnit> units = clusterUpdateProvider.getUpdateUnits (UpdateManager.TYPE.MODULE);
	UpdateUnitProviderFactory.getDefault ().remove (clusterUpdateProvider);
	PluginImporter importer = new PluginImporter (units);
	if (LOG.isLoggable(Level.FINE)) {
	LOG.fine ("Already installed plugins: " + importer.getInstalledPlugins ());
	LOG.fine ("Plugins available on UC: " + importer.getPluginsAvailableToInstall ());
	LOG.fine ("Plugins available for import: " + importer.getPluginsToImport ());
	}
	if (! importer.getBrokenPlugins ().isEmpty ()) {
	LOG.info ("Plugins for import with broken dependencies: " + importer.getBrokenPlugins ());
	}
	if ( ! importer.getPluginsToImport ().isEmpty () \|\| ! importer.getPluginsAvailableToInstall ().isEmpty ()) {
	LOG.info ((importer.getPluginsToImport ().size () + importer.getPluginsAvailableToInstall ().size ()) +
	" available plugins for import in " + importFrom); // NOI18N
	ImportManager notifier = new ImportManager (importFrom, getUserDir (), importer);
	notifier.notifyAvailable ();
	} else {
	LOG.fine ((importer.getPluginsToImport ().size () + importer.getPluginsAvailableToInstall ().size ()) +
	" available plugins for import in " + importFrom); // NOI18N
	}
	} catch (Exception x) {
	LOG.log (Level.INFO, x.getLocalizedMessage () + " while importing plugins from " + importFrom, x);
	} finally {
	UpdateUnitProviderFactory.getDefault ().remove (clusterUpdateProvider);
	}
	}
	}
	};

	private static File getUserDir () {
	// bugfix #50242: the property "netbeans.user" can return dir with non-normalized file e.g. duplicate //
	// and path and value of this property wrongly differs
	String user = System.getProperty ("netbeans.user"); // NOI18N
	File userDir = null;
	if (user != null) {
	userDir = FileUtil.normalizeFile(new File(user));
	}

	return userDir;
	}

	// XXX: copy from o.n.upgrader
	private static File checkPrevious (final List<String> versionsToCheck) {
	String userHome = System.getProperty ("user.home"); // NOI18N
	File sourceFolder;
	if (userHome != null) {
	File userHomeFile = new File (userHome);
	for (String ver : versionsToCheck) {
	sourceFolder = new File (userHomeFile.getAbsolutePath (), ver);
	if (sourceFolder.exists () && sourceFolder.isDirectory ()) {
	return sourceFolder;
	}
	}
	}
	return null;
	}

	private static File checkPreviousOnOsSpecificPlace (final List<String> versionsToCheck) {
	String defaultUserdirRoot = System.getProperty ("netbeans.default_userdir_root"); // NOI18N
	LOG.log (Level.FINER, "netbeans.default_userdir_root: " + defaultUserdirRoot);
	File sourceFolder;
	if (defaultUserdirRoot != null) {
	File userHomeFile = new File (defaultUserdirRoot);
	for (String ver : versionsToCheck) {
	sourceFolder = new File (userHomeFile.getAbsolutePath (), ver);
	if (sourceFolder.exists () && sourceFolder.isDirectory ()) {
	return sourceFolder;
	}
	}
	}
	return null;
	}

	private int getImportDelay () {
	int delay = 50000; // the defalut value
	String delay_prop = System.getProperty ("plugin.manager.import.delay");
	try {
	delay = Integer.parseInt (delay_prop);
	} catch (NumberFormatException x) {
	// ignore, use the default value
	}
	return delay;
	}
	}