/* Copyright (C) 2012 Tim Boudreau
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
package org.netbeans.modules.nodejs.node;
import java.awt.event.ActionEvent;
import java.io.IOException;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.ResourceBundle;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.AbstractAction;
import org.netbeans.api.extexecution.ExecutionDescriptor;
import org.netbeans.api.extexecution.ExecutionService;
import org.netbeans.api.extexecution.ExternalProcessBuilder;
import org.netbeans.api.progress.ProgressHandle;
import org.netbeans.api.progress.ProgressHandleFactory;
import org.netbeans.modules.nodejs.NodeJSProject;
import org.netbeans.modules.nodejs.NodeJSProjectFactory;
import org.netbeans.modules.nodejs.Npm;
import org.netbeans.modules.nodejs.ProjectMetadataImpl;
import org.netbeans.modules.nodejs.libraries.LibrariesPanel;
import org.netbeans.modules.nodejs.ui2.RootNode;
import org.openide.DialogDescriptor;
import org.openide.DialogDisplayer;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileUtil;
import org.openide.nodes.Node;
import org.openide.util.Exceptions;
import org.openide.util.NbBundle;
import org.openide.util.RequestProcessor;
/**
*
* @author tim
*/
public class AddLibraryAction extends AbstractAction {
private final NodeJSProject project;
private final RootNode root;
public AddLibraryAction ( ResourceBundle bundle, NodeJSProject project, RootNode root ) {
putValue( NAME, bundle.getString( "LBL_AddLibrary_Name" ) ); //NOI18N
this.project = project;
this.root = root;
}
@Override
public void actionPerformed ( ActionEvent e ) {
LibrariesPanel pn = new LibrariesPanel( project );
DialogDescriptor dd = new DialogDescriptor( pn, NbBundle.getMessage( NodeJSProject.class, "SEARCH_FOR_LIBRARIES" ) ); //NOI18N
if (DialogDisplayer.getDefault().notify( dd ).equals( DialogDescriptor.OK_OPTION )) {
final Set<String> libraries = new HashSet<>( pn.getLibraries() );
if (libraries.size() > 0) {
final String npmPath = Npm.getDefault().exe( );
final AtomicInteger jobs = new AtomicInteger();
final ProgressHandle h = ProgressHandleFactory.createHandle( NbBundle.getMessage( AddLibraryAction.class,
"MSG_RUNNING_NPM", libraries.size(), project.getDisplayName() ) ); //NOI18N
RequestProcessor.getDefault().post( new Runnable() {
@Override
public void run () {
final int totalLibs = libraries.size();
try {
h.start( totalLibs * 2 );
for (String lib : libraries) {
int job = jobs.incrementAndGet();
ExternalProcessBuilder epb = new ExternalProcessBuilder( npmPath ) //NOI18N
.addArgument( "install" ) //NOI18N
.addArgument( lib )
.workingDirectory( FileUtil.toFile( project.getProjectDirectory() ) );
final String libraryName = lib;
ExecutionDescriptor des = new ExecutionDescriptor().controllable( true ).showProgress( true ).showSuspended( true ).frontWindow( false ).controllable( true ).optionsPath( "Advanced/Node" ).postExecution( new Runnable() {
@Override
public void run () {
try {
int ct = jobs.decrementAndGet();
if (ct == 0) {
try {
project.getProjectDirectory().refresh();
FileObject fo = project.getProjectDirectory().getFileObject( NodeJSProjectFactory.NODE_MODULES_FOLDER );
if (fo != null && fo.isValid()) {
fo.refresh();
}
root.updateChildren();
} finally {
h.finish();
}
} else {
h.progress( NbBundle.getMessage( ProjectNodeKey.class,
"PROGRESS_LIBS_REMAINING", totalLibs - ct ), totalLibs - ct ); //NOI18N
h.setDisplayName( libraryName );
}
} finally {
List<LibraryAndVersion> l = libraries( project );
updateDependencies( project, l);
}
}
} ).charset( Charset.forName( "UTF-8" ) ).frontWindowOnError( true ); //NOI18N
ExecutionService service = ExecutionService.newService( epb, des, lib );
service.run();
}
} finally {
h.finish();
}
}
} );
}
}
}
static synchronized List<LibraryAndVersion> updateDependencies ( NodeJSProject prj, List<LibraryAndVersion> onDisk, String... remove ) {
List<LibraryAndVersion> l = new ArrayList<>();
ProjectMetadataImpl metadata = prj.metadata();
Set<String> toRemove = new HashSet<>(Arrays.<String>asList(remove));
if (metadata != null) {
Map<String, Object> deps = metadata.getMap( "dependencies" );
if (deps != null) {
for (Map.Entry<String, Object> e : deps.entrySet()) {
if (toRemove.contains(e.getKey())) {
continue;
}
if (e.getValue() instanceof String) {
String ver = (String) e.getValue();
LibraryAndVersion dep = new LibraryAndVersion( e.getKey(), ver );
l.add( dep );
}
}
}
for (LibraryAndVersion v : onDisk) {
if (!l.contains( v )) {
if (v.version != null) {
// if (!v.version.startsWith( ">" ) && !v.version.startsWith( "=" ) && !v.version.startsWith( "<" ) && !v.version.startsWith( "~" )) { //NOI18N
// v.version = ">=" + v.version;
// }
l.add( v );
}
}
}
Collections.sort( l );
LinkedHashMap<String, Object> map = new LinkedHashMap<>();
for (LibraryAndVersion lib : l) {
map.put( lib.name, lib.version );
}
Map m = metadata.getMap();
m.put( "dependencies", map );
try {
metadata.save();
} catch ( IOException ex ) {
Exceptions.printStackTrace( ex );
}
} else {
System.out.println( "project metadata was null" );
}
return l;
}
public static final class LibraryAndVersion implements Comparable<LibraryAndVersion> {
public String name;
public String version;
public LibraryAndVersion () {
}
public LibraryAndVersion ( String name, String version ) {
this.name = name;
this.version = version;
}
@Override
public int compareTo ( LibraryAndVersion o ) {
return name.compareToIgnoreCase( o.name );
}
@Override
public boolean equals ( Object o ) {
return o instanceof LibraryAndVersion && name.equals( ((LibraryAndVersion) o).name );
}
@Override
public int hashCode () {
return name.hashCode();
}
public String toString () {
return name + " " + version;
}
public void writeInto ( Map<String, Object> m ) {
m.put( name, version );
}
}
static List<LibraryAndVersion> libraries ( NodeJSProject prj ) {
// This is really backwards, and we should have a model of libraries
// represented by nodes, rather than a model of nodes from which we
// derive libraries. Ah, expediency.
List<LibraryAndVersion> result = new ArrayList<>();
List<ProjectNodeKey> keys = new ArrayList<>();
LibrariesChildFactory f = new LibrariesChildFactory( prj );
f.createKeys( keys );
Map<LibraryFilterNode, CountDownLatch> latches = new LinkedHashMap<>();
for (ProjectNodeKey k : keys) {
CountDownLatch latch = new CountDownLatch( 1 );
Node n = f.node( k, latch );
if (n instanceof LibraryFilterNode) {
LibraryFilterNode ln = (LibraryFilterNode) n;
if (ln.getKey().getType() == ProjectNodeKeyTypes.LIBRARY && ln.getKey().isDirect()) {
latches.put( ln, latch );
}
}
}
for (Map.Entry<LibraryFilterNode, CountDownLatch> e : latches.entrySet()) {
try {
e.getValue().await();
String name = e.getKey().getName();
String ver = e.getKey().getVersion();
if (name != null && ver != null) {
result.add( new LibraryAndVersion( name, ver ) );
}
} catch ( InterruptedException ex ) {
Logger.getLogger( AddLibraryAction.class.getName() ).log( Level.FINE, "Interrupted waiting", ex );
}
}
return result;
}
}