bandwidth settings

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
 

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

@@ -59,6 +59,9 @@ 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 +84,31 @@ 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))
+            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()
@@ -272,8 +292,25 @@ 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)

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().

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/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/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())