make the java launcher handle the Firefox launch automatically if the router is already running

i2pversion

@@ -10,8 +10,8 @@ VERSIONMINOR=8
 VERSIONBUILD=1
 I2P_VERSION="$VERSIONMAJOR.$VERSIONMINOR.$VERSIONBUILD"
 export I2P_VERSION="$VERSIONMAJOR.$VERSIONMINOR.$VERSIONBUILD"
-VERSION=i2p-1.8.1
-export VERSION=i2p-1.8.1
+VERSION=i2p-1.8.8
+export VERSION=i2p-1.8.0
 
 #Uncomment this to build from the tip of the master.
 #I2P_VERSION=1.8.0

java/net/i2p/router/WinLauncher.java

@@ -2,6 +2,7 @@ package net.i2p.router;
 
 import java.io.*;
 import java.net.InetAddress;
+import java.net.ServerSocket;
 import java.net.Socket;
 import java.util.*;
 import java.util.logging.FileHandler;
@@ -92,15 +93,21 @@ public class WinLauncher {
         RouterLaunch.main(args);
     }
 
+    // see https://stackoverflow.com/questions/434718/sockets-discover-port-availability-using-java
+    public static boolean isAvailable(int portNr) {
+        boolean portFree;
+        try (var ignored = new ServerSocket(portNr)) {
+            portFree = true;
+        } catch (IOException e) {
+            portFree = false;
+        }
+        return portFree;
+      }
+
     private static boolean i2pIsRunning() {
         // check if there's something listening on port 7657
-        try {
-            InetAddress localhost = InetAddress.getLocalHost();
-            Socket s = new Socket(localhost, 7657);
-            s.close();
+        if (!isAvailable(7657)) {
             return true;
-        } catch (IOException e) {
-            return false;
         }
         // check for the existence of router.ping file, if it's less then 2 minutes old,
         // exit
@@ -113,6 +120,7 @@ public class WinLauncher {
                 return true;
             }
         }
+        return false;
     }
 
     private static final Runnable REGISTER_UPP = () -> {

license/I2P.txt

@@ -212,10 +212,6 @@ Applications:
        Copyright (c) 2006, Matthew Estes
        See licenses/LICENSE-BlockFile.txt
 
-   BOB (BOB.jar):
-   Copyright (C) sponge
-   See licenses/COPYING-BOB.txt
-
    Desktopgui (desktopgui.jar):
    Copyright (c) Mathias De Maré
    See licenses/LICENSE-DesktopGUI.txt
@@ -339,9 +335,9 @@ Applications:
    Systray (systray.jar):
    Public domain.
 
-   Tomcat 9.0.54 (jasper-runtime.jar):
+   Tomcat 9.0.62 (jasper-runtime.jar):
    (not included in most distribution packages)
-   Copyright 1999-2021 The Apache Software Foundation
+   Copyright 1999-2022 The Apache Software Foundation
    See licenses/LICENSE-Apache2.0.txt
    See licenses/NOTICE-Tomcat.txt
 

license/NOTICE-Tomcat.txt

@@ -1,5 +1,5 @@
 Apache Tomcat
-Copyright 1999-2021 The Apache Software Foundation
+Copyright 1999-2022 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (https://www.apache.org/).