Release 0.4.1

README.md

@@ -4,7 +4,7 @@ MuWire is an easy to use file-sharing program which offers anonymity using [I2P
 
 It is inspired by the LimeWire Gnutella client and developped by a former LimeWire developer.
 
-The current stable release - 0.2.5 is avaiable for download at http://muwire.com.  You can find technical documentation in the "doc" folder.
+The current stable release - 0.4.0 is avaiable for download at https://muwire.com.  You can find technical documentation in the "doc" folder.
 
 ### Building
 

cli/src/main/groovy/com/muwire/cli/Cli.groovy

@@ -35,7 +35,7 @@ class Cli {
         
         Core core 
         try {
-            core = new Core(props, home, "0.4.0")
+            core = new Core(props, home, "0.4.1")
         } catch (Exception bad) {
             bad.printStackTrace(System.out)
             println "Failed to initialize core, exiting"

cli/src/main/groovy/com/muwire/cli/CliDownloader.groovy

@@ -53,7 +53,7 @@ class CliDownloader {
 
         Core core
         try {
-            core = new Core(props, home, "0.4.0")
+            core = new Core(props, home, "0.4.1")
         } catch (Exception bad) {
             bad.printStackTrace(System.out)
             println "Failed to initialize core, exiting"

core/build.gradle

@@ -2,6 +2,7 @@ apply plugin : 'application'
 mainClassName = 'com.muwire.core.Core'
 applicationDefaultJvmArgs = ['-Djava.util.logging.config.file=logging.properties']
 dependencies {
+    compile 'net.i2p:router:0.9.40'
     compile 'net.i2p.client:mstreaming:0.9.40'
     compile 'net.i2p.client:streaming:0.9.40'
 

core/src/main/groovy/com/muwire/core/Core.groovy

@@ -28,6 +28,7 @@ import com.muwire.core.files.FileUnsharedEvent
 import com.muwire.core.files.HasherService
 import com.muwire.core.files.PersisterService
 import com.muwire.core.files.AllFilesLoadedEvent
+import com.muwire.core.files.DirectoryUnsharedEvent
 import com.muwire.core.files.DirectoryWatcher
 import com.muwire.core.hostcache.CacheClient
 import com.muwire.core.hostcache.HostCache
@@ -59,6 +60,9 @@ import net.i2p.data.PrivateKey
 import net.i2p.data.Signature
 import net.i2p.data.SigningPrivateKey
 
+import net.i2p.router.Router
+import net.i2p.router.RouterContext
+
 @Log
 public class Core {
     
@@ -81,14 +85,32 @@ public class Core {
     private final DirectoryWatcher directoryWatcher
     final FileManager fileManager
     
+    private final Router router
+    
     final AtomicBoolean shutdown = new AtomicBoolean()
         
     public Core(MuWireSettings props, File home, String myVersion) {
         this.home = home		
         this.muOptions = props
-        log.info "Initializing I2P context"
-        I2PAppContext.getGlobalContext().logManager()
-        I2PAppContext.getGlobalContext()._logManager = new MuWireLogManager()
+        
+        if (!props.embeddedRouter) {
+            log.info "Initializing I2P context"
+            I2PAppContext.getGlobalContext().logManager()
+            I2PAppContext.getGlobalContext()._logManager = new MuWireLogManager()
+            router = null
+        } else {
+            log.info("launching embedded router")
+            Properties routerProps = new Properties()
+            routerProps.setProperty("i2p.dir.config", home.getAbsolutePath())
+            routerProps.setProperty("i2np.inboundKBytesPerSecond", String.valueOf(props.inBw))
+            routerProps.setProperty("i2np.outboundKBytesPerSecond", String.valueOf(props.outBw))
+            routerProps.setProperty("i2cp.disableInterface", "true")
+            router = new Router(routerProps)
+            I2PAppContext.getGlobalContext().metaClass = new RouterContextMetaClass()
+            router.runRouter()
+            while(!router.isRunning())
+                Thread.sleep(100)
+        }
         
 		log.info("initializing I2P socket manager")
 		def i2pClient = new I2PClientFactory().createClient()
@@ -172,6 +194,7 @@ public class Core {
 		eventBus.register(FileDownloadedEvent.class, fileManager)
 		eventBus.register(FileUnsharedEvent.class, fileManager)
 		eventBus.register(SearchEvent.class, fileManager)
+        eventBus.register(DirectoryUnsharedEvent.class, fileManager)
         
         log.info("initializing mesh manager")
         MeshManager meshManager = new MeshManager(fileManager, home, props)
@@ -238,6 +261,7 @@ public class Core {
         directoryWatcher = new DirectoryWatcher(eventBus, fileManager)
         eventBus.register(FileSharedEvent.class, directoryWatcher)
         eventBus.register(AllFilesLoadedEvent.class, directoryWatcher)
+        eventBus.register(DirectoryUnsharedEvent.class, directoryWatcher)
         
         log.info("initializing hasher service")
         hasherService = new HasherService(new FileHasher(), eventBus, fileManager)
@@ -272,8 +296,25 @@ public class Core {
         directoryWatcher.stop()
         log.info("shutting down connection manager")
         connectionManager.shutdown()
+        if (router != null) {
+            log.info("shutting down embedded router")
+            router.shutdown(0)
+        }
     }
 
+    static class RouterContextMetaClass extends DelegatingMetaClass {
+        private final Object logManager = new MuWireLogManager()
+        RouterContextMetaClass() {
+            super(RouterContext.class)
+        }
+        
+        Object invokeMethod(Object object, String name, Object[] args) {
+            if (name == "logManager")
+                return logManager
+            super.invokeMethod(object, name, args)
+        }
+    }
+    
     static main(args) {
         def home = System.getProperty("user.home") + File.separator + ".MuWire"
         home = new File(home)
@@ -298,7 +339,7 @@ public class Core {
             }
         }
         
-        Core core = new Core(props, home, "0.4.0")
+        Core core = new Core(props, home, "0.4.1")
         core.startServices()
         
         // ... at the end, sleep or execute script

core/src/main/groovy/com/muwire/core/MuWireSettings.groovy

@@ -21,6 +21,8 @@ class MuWireSettings {
     float downloadSequentialRatio
     int hostClearInterval
     int meshExpiration
+    boolean embeddedRouter
+    int inBw, outBw
     
 	MuWireSettings() {
         this(new Properties())
@@ -39,6 +41,9 @@ class MuWireSettings {
         downloadSequentialRatio = Float.valueOf(props.getProperty("downloadSequentialRatio","0.8"))
         hostClearInterval = Integer.valueOf(props.getProperty("hostClearInterval","60"))
         meshExpiration = Integer.valueOf(props.getProperty("meshExpiration","60"))
+        embeddedRouter = Boolean.valueOf(props.getProperty("embeddedRouter","false"))
+        inBw = Integer.valueOf(props.getProperty("inBw","256"))
+        outBw = Integer.valueOf(props.getProperty("outBw","128"))
         
         watchedDirectories = new HashSet<>()
         if (props.containsKey("watchedDirectories")) {
@@ -61,6 +66,9 @@ class MuWireSettings {
         props.setProperty("downloadSequentialRatio", String.valueOf(downloadSequentialRatio))
         props.setProperty("hostClearInterval", String.valueOf(hostClearInterval))
         props.setProperty("meshExpiration", String.valueOf(meshExpiration))
+        props.setProperty("embeddedRouter", String.valueOf(embeddedRouter))
+        props.setProperty("inBw", String.valueOf(inBw))
+        props.setProperty("outBw", String.valueOf(outBw))
         
         if (!watchedDirectories.isEmpty()) {
             String encoded = watchedDirectories.stream().

core/src/main/groovy/com/muwire/core/files/DirectoryUnsharedEvent.groovy

@@ -0,0 +1,7 @@
+package com.muwire.core.files
+
+import com.muwire.core.Event
+
+class DirectoryUnsharedEvent extends Event {
+    File directory
+}

core/src/main/groovy/com/muwire/core/files/DirectoryWatcher.groovy

@@ -35,6 +35,7 @@ class DirectoryWatcher {
     private final FileManager fileManager
     private final Thread watcherThread, publisherThread
     private final Map<File, Long> waitingFiles = new ConcurrentHashMap<>()
+    private final Map<File, WatchKey> watchedDirectories = new ConcurrentHashMap<>()
     private WatchService watchService
     private volatile boolean shutdown
     
@@ -64,9 +65,15 @@ class DirectoryWatcher {
         if (!e.file.isDirectory())
             return
         Path path = e.file.getCanonicalFile().toPath()
-        path.register(watchService, kinds)
+        WatchKey wk = path.register(watchService, kinds)
+        watchedDirectories.put(e.file, wk)
         
     }
+    
+    void onDirectoryUnsharedEvent(DirectoryUnsharedEvent e) {
+        WatchKey wk = watchedDirectories.remove(e.directory)
+        wk?.cancel()
+    }
 
     private void watch() {
         try {

core/src/main/groovy/com/muwire/core/files/FileManager.groovy

@@ -135,4 +135,16 @@ class FileManager {
         }
         rv
     }
+    
+    void onDirectoryUnsharedEvent(DirectoryUnsharedEvent e) {
+        e.directory.listFiles().each { 
+            if (it.isDirectory())
+                eventBus.publish(new DirectoryUnsharedEvent(directory : it))
+            else {
+                SharedFile sf = fileToSharedFile.get(it)
+                if (sf != null)
+                    eventBus.publish(new FileUnsharedEvent(unsharedFile : sf))
+            }
+        }
+    }
 }

core/src/main/java/com/muwire/core/DownloadedFile.java

@@ -1,6 +1,7 @@
 package com.muwire.core;
 
 import java.io.File;
+import java.io.IOException;
 import java.util.Set;
 
 import net.i2p.data.Destination;
@@ -9,7 +10,8 @@ public class DownloadedFile extends SharedFile {
 	
 	private final Set<Destination> sources;
 
-	public DownloadedFile(File file, InfoHash infoHash, int pieceSize, Set<Destination> sources) {
+	public DownloadedFile(File file, InfoHash infoHash, int pieceSize, Set<Destination> sources) 
+	throws IOException {
 		super(file, infoHash, pieceSize);
 		this.sources = sources;
 	}

core/src/main/java/com/muwire/core/SharedFile.java

@@ -1,6 +1,7 @@
 package com.muwire.core;
 
 import java.io.File;
+import java.io.IOException;
 
 public class SharedFile {
 
@@ -8,10 +9,15 @@ public class SharedFile {
 	private final InfoHash infoHash;
 	private final int pieceSize;
 	
-	public SharedFile(File file, InfoHash infoHash, int pieceSize) {
+	private final String cachedPath;
+	private final long cachedLength;
+	
+	public SharedFile(File file, InfoHash infoHash, int pieceSize) throws IOException {
 		this.file = file;
 		this.infoHash = infoHash;
 		this.pieceSize = pieceSize;
+		this.cachedPath = file.getAbsolutePath();
+		this.cachedLength = file.length();
 	}
 
 	public File getFile() {
@@ -35,6 +41,14 @@ public class SharedFile {
 	    return rv;
 	}
 	
+	public String getCachedPath() {
+	    return cachedPath;
+	}
+	
+	public long getCachedLength() {
+	    return cachedLength;
+	}
+	
 	@Override
 	public int hashCode() {
 	    return file.hashCode() ^ infoHash.hashCode();

gradle.properties

@@ -1,5 +1,5 @@
 group         = com.muwire
-version       = 0.4.0
+version       = 0.4.1
 groovyVersion = 2.4.15
 slf4jVersion  = 1.7.25
 spockVersion  = 1.1-groovy-2.4

gui/griffon-app/controllers/com/muwire/gui/MainFrameController.groovy

@@ -19,6 +19,7 @@ import com.muwire.core.download.UIDownloadCancelledEvent
 import com.muwire.core.download.UIDownloadEvent
 import com.muwire.core.download.UIDownloadPausedEvent
 import com.muwire.core.download.UIDownloadResumedEvent
+import com.muwire.core.files.DirectoryUnsharedEvent
 import com.muwire.core.search.QueryEvent
 import com.muwire.core.search.SearchEvent
 import com.muwire.core.trust.TrustEvent
@@ -209,6 +210,18 @@ class MainFrameController {
         println "unsharing selected files"
     }
     
+    void stopWatchingDirectory() {
+        String directory = mvcGroup.view.getSelectedWatchedDirectory()
+        if (directory == null)
+            return
+        core.muOptions.watchedDirectories.remove(directory)
+        saveMuWireSettings()    
+        core.eventBus.publish(new DirectoryUnsharedEvent(directory : new File(directory)))
+                
+        model.watched.remove(directory)
+        builder.getVariable("watched-directories-table").model.fireTableDataChanged()
+    }
+    
     void saveMuWireSettings() {
         File f = new File(core.home, "MuWire.properties")
         f.withOutputStream { 

gui/griffon-app/controllers/com/muwire/gui/OptionsController.groovy

@@ -4,10 +4,15 @@ import griffon.core.artifact.GriffonController
 import griffon.core.controller.ControllerAction
 import griffon.inject.MVCMember
 import griffon.metadata.ArtifactProviderFor
+import groovy.util.logging.Log
+
+import java.util.logging.Level
+
 import javax.annotation.Nonnull
 import javax.swing.JFileChooser
 
 import com.muwire.core.Core
+import com.muwire.core.MuWireSettings
 
 @ArtifactProviderFor(GriffonController)
 class OptionsController {
@@ -47,7 +52,7 @@ class OptionsController {
         text = view.retryField.text
         model.downloadRetryInterval = text
 
-        def settings = application.context.get("muwire-settings")
+        MuWireSettings settings = application.context.get("muwire-settings")
         settings.downloadRetryInterval = Integer.valueOf(text)
 
         text = view.updateField.text
@@ -64,7 +69,16 @@ class OptionsController {
         
         String downloadLocation = model.downloadLocation
         settings.downloadLocation = new File(downloadLocation)
-                        
+
+        if (settings.embeddedRouter) {
+            text = view.inBwField.text
+            model.inBw = text
+            settings.inBw = Integer.valueOf(text)
+            text = view.outBwField.text
+            model.outBw = text
+            settings.outBw = Integer.valueOf(text)
+        }
+                                
         File settingsFile = new File(core.home, "MuWire.properties")
         settingsFile.withOutputStream { 
             settings.write(it)

gui/griffon-app/lifecycle/Ready.groovy

@@ -48,6 +48,7 @@ class Ready extends AbstractLifecycleHandler {
         } else {
             log.info("creating new properties")
             props = new MuWireSettings()
+            props.embeddedRouter = Boolean.parseBoolean(System.getProperties().getProperty("embeddedRouter"))
             def nickname
             while (true) {
                 nickname = JOptionPane.showInputDialog(null,

gui/griffon-app/models/com/muwire/gui/OptionsModel.groovy

@@ -30,6 +30,10 @@ class OptionsModel {
     @Observable boolean excludeLocalResult
     @Observable boolean showSearchHashes
     
+    // bw options
+    @Observable String inBw
+    @Observable String outBw
+    
     void mvcGroupInit(Map<String, String> args) {
         MuWireSettings settings = application.context.get("muwire-settings")
         downloadRetryInterval = settings.downloadRetryInterval
@@ -52,5 +56,10 @@ class OptionsModel {
         clearFinishedDownloads = uiSettings.clearFinishedDownloads
         excludeLocalResult = uiSettings.excludeLocalResult
         showSearchHashes = uiSettings.showSearchHashes
+        
+        if (core.router != null) {
+            inBw = String.valueOf(settings.inBw)
+            outBw = String.valueOf(settings.outBw)
+        }
     }
 }

gui/griffon-app/views/com/muwire/gui/MainFrameView.groovy

@@ -52,6 +52,7 @@ class MainFrameView {
     def downloadsTable
     def lastDownloadSortEvent
     def lastSharedSortEvent
+    def lastWatchedSortEvent
     
     void initUI() {
         UISettings settings = application.context.get("ui-settings")
@@ -167,8 +168,8 @@ class MainFrameView {
                                 scrollPane(constraints : BorderLayout.CENTER) {
                                     table(id : "shared-files-table", autoCreateRowSorter: true) {
                                         tableModel(list : model.shared) {
-                                            closureColumn(header : "Name", preferredWidth : 500, type : String, read : {row -> row.file.getAbsolutePath()})
-                                            closureColumn(header : "Size", preferredWidth : 100, type : Long, read : {row -> row.file.length() })
+                                            closureColumn(header : "Name", preferredWidth : 500, type : String, read : {row -> row.getCachedPath()})
+                                            closureColumn(header : "Size", preferredWidth : 100, type : Long, read : {row -> row.getCachedLength() })
                                         }
                                     }
                                 }
@@ -397,6 +398,27 @@ class MainFrameView {
             }
         })
         
+        // watched directories table
+        def watchedTable = builder.getVariable("watched-directories-table")
+        watchedTable.rowSorter.addRowSorterListener({evt -> lastWatchedSortEvent = evt})
+        watchedTable.rowSorter.setSortsOnUpdates(true)
+        JPopupMenu watchedMenu = new JPopupMenu()
+        JMenuItem stopWatching = new JMenuItem("Stop sharing")
+        stopWatching.addActionListener({mvcGroup.controller.stopWatchingDirectory()})
+        watchedMenu.add(stopWatching)
+        watchedTable.addMouseListener(new MouseAdapter() {
+            @Override
+            public void mouseReleased(MouseEvent e) {
+                if (e.isPopupTrigger())
+                    showPopupMenu(watchedMenu, e)
+            }
+            @Override
+            public void mousePressed(MouseEvent e) {
+                if (e.isPopupTrigger())
+                    showPopupMenu(watchedMenu, e)
+            }
+        })
+        
     }
     
     private static void showPopupMenu(JPopupMenu menu, MouseEvent event) {
@@ -543,4 +565,14 @@ class MainFrameView {
             model.core.eventBus.publish(new FileSharedEvent(file : f))
         }
     }
+    
+    String getSelectedWatchedDirectory() {
+        def watchedTable = builder.getVariable("watched-directories-table")
+        int selectedRow = watchedTable.getSelectedRow()
+        if (selectedRow < 0)
+            return null
+        if (lastWatchedSortEvent != null)
+            selectedRow = watchedTable.rowSorter.convertRowIndexToModel(selectedRow)
+        model.watched[selectedRow]
+    }
 }

gui/griffon-app/views/com/muwire/gui/OptionsView.groovy

@@ -9,6 +9,8 @@ import javax.swing.JPanel
 import javax.swing.JTabbedPane
 import javax.swing.SwingConstants
 
+import com.muwire.core.Core
+
 import java.awt.BorderLayout
 import java.awt.event.WindowAdapter
 import java.awt.event.WindowEvent
@@ -26,6 +28,7 @@ class OptionsView {
     def p
     def i
     def u
+    def bandwidth
     
     def retryField
     def updateField
@@ -45,6 +48,10 @@ class OptionsView {
     def excludeLocalResultCheckbox
     def showSearchHashesCheckbox
     
+    
+    def inBwField
+    def outBwField
+    
     def buttonsPanel    
     
     def mainFrame
@@ -104,6 +111,16 @@ class OptionsView {
 //            label(text : "Show Hash Searches In Monitor", constraints: gbc(gridx:0, gridy:7))
 //            showSearchHashesCheckbox = checkBox(selected : bind {model.showSearchHashes}, constraints : gbc(gridx: 1, gridy: 7))
         }
+        bandwidth = builder.panel {
+            gridBagLayout()
+            label(text : "Changing these settings requires a restart", constraints : gbc(gridx : 0, gridy : 0, gridwidth: 2))
+            label(text : "Inbound bandwidth (KB)", constraints : gbc(gridx: 0, gridy : 1))
+            inBwField = textField(text : bind {model.inBw}, columns : 3, constraints : gbc(gridx : 1, gridy : 1))
+            label(text : "Outbound bandwidth (KB)", constraints : gbc(gridx: 0, gridy : 2))
+            outBwField = textField(text : bind {model.outBw}, columns : 3, constraints : gbc(gridx : 1, gridy : 2))
+        }
+       
+        
         buttonsPanel = builder.panel {
             gridBagLayout()
             button(text : "Save", constraints : gbc(gridx : 1, gridy: 2), saveAction)
@@ -116,6 +133,10 @@ class OptionsView {
         tabbedPane.addTab("MuWire", p)
         tabbedPane.addTab("I2P", i)
         tabbedPane.addTab("GUI", u)
+        Core core = application.context.get("core")
+        if (core.router != null) {
+            tabbedPane.addTab("Bandwidth", bandwidth)
+        }
                 
         JPanel panel = new JPanel()
         panel.setLayout(new BorderLayout())