336 lines
11 KiB
Java
336 lines
11 KiB
Java
package net.i2p.router;
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import static net.i2p.update.UpdateType.*;
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import java.io.*;
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import java.net.InetAddress;
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import java.net.ServerSocket;
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import java.net.Socket;
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import java.util.*;
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import java.util.logging.FileHandler;
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import java.util.logging.Logger;
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import java.util.logging.SimpleFormatter;
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import net.i2p.app.ClientAppManager;
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import net.i2p.crypto.*;
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import net.i2p.i2pfirefox.*;
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import net.i2p.router.Router;
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import net.i2p.router.RouterLaunch;
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import net.i2p.update.*;
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import net.i2p.update.UpdateManager;
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import net.i2p.update.UpdatePostProcessor;
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/**
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* Launches a router from %PROGRAMFILES%/I2P using configuration data in
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* %LOCALAPPDATA%/I2P.. Uses Java 9 APIs.
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*
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* Sets the following properties:
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* i2p.dir.base - this points to the (read-only) resources inside the bundle
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* i2p.dir.config this points to the (read-write) config directory in local
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* appdata
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* router.pid - the pid of the java process.
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*/
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public class WinLauncher extends CopyConfigDir {
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static WindowsUpdatePostProcessor wupp = null;
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private static Router i2pRouter;
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public static void main(String[] args) {
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setupLauncher();
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initLogger();
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boolean privateBrowsing = false;
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boolean usabilityMode = false;
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boolean chromiumFirst = false;
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int proxyTimeoutTime = 200;
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ArrayList<String> newArgsList = new ArrayList<String>();
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if (args != null) {
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if (args.length > 0) {
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for (String arg : args) {
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if (arg.equals("-private")) {
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privateBrowsing = true;
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logger.info(
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"Private browsing is true, profile will be discarded at end of session.");
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} else if (arg.equals("-chromium")) {
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chromiumFirst = true;
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logger.info("Chromium will be selected before Firefox.");
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} else if (arg.equals("-usability")) {
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usabilityMode = true;
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logger.info(
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"Usability mode is true, using alternate extensions loadout.");
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} else if (arg.equals("-noproxycheck")) {
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proxyTimeoutTime = 0;
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logger.info("Proxy timeout time set to zero");
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} else {
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// make an effort to not let people launch into sites if the proxy
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// isn't quite ready yet, but also disable the proxy timeout if
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// they're reaching a router console
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if (arg.startsWith("http://localhost:76")) {
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newArgsList.add(arg);
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proxyTimeoutTime = 0;
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} else if (arg.startsWith("http://127.0.0.1:76")) {
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newArgsList.add(arg);
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proxyTimeoutTime = 0;
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} else if (arg.startsWith("https://localhost:76")) {
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newArgsList.add(arg);
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proxyTimeoutTime = 0;
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} else if (arg.startsWith("https://127.0.0.1:76")) {
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newArgsList.add(arg);
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proxyTimeoutTime = 0;
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} else if (proxyTimeoutTime > 0) {
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newArgsList.add(arg);
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} else if (!isAvailable(4444)) {
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newArgsList.add(arg);
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}
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}
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}
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}
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}
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File programs = programFile();
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File home = homeDir();
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boolean continuerunning = promptServiceStartIfAvailable("i2p");
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if (!continuerunning) {
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logger.severe(
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"Service startup failure, please start I2P service with services.msc");
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System.exit(2);
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}
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continuerunning = promptUserInstallStartIfAvailable();
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if (!continuerunning) {
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logger.severe("User-install startup required.");
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System.exit(2);
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}
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// This actually does most of what we use NSIS for if NSIS hasn't
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// already done it, which essentially makes this whole thing portable.
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if (!copyConfigDir()) {
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logger.severe("Cannot copy the configuration directory");
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System.exit(1);
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}
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System.setProperty("i2p.dir.base", programs.getAbsolutePath());
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System.setProperty("i2p.dir.config", home.getAbsolutePath());
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System.setProperty("router.pid",
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String.valueOf(ProcessHandle.current().pid()));
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/**
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* IMPORTANT: You must set user.dir to the same directory where the
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* jpackage is intstalled, or when the launcher tries to re-run itself
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* to start the browser, it will start in the wrong directory and fail
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* to find the JVM and Runtime bundle. This broke Windows 11 installs.
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*/
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System.setProperty("user.dir", programs.getAbsolutePath());
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logger.info("\t" + System.getProperty("user.dir"));
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logger.info("\t" + System.getProperty("i2p.dir.base"));
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logger.info("\t" + System.getProperty("i2p.dir.config"));
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logger.info("\t" + System.getProperty("router.pid"));
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if (launchBrowser(privateBrowsing, usabilityMode, chromiumFirst,
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proxyTimeoutTime, newArgsList)) {
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System.exit(0);
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}
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i2pRouter = new Router(routerConfig(), System.getProperties());
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if (!isInstalled("i2p")) {
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if (i2pRouter.saveConfig("routerconsole.browser", null)) {
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logger.info("removed routerconsole.browser config");
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}
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if (i2pRouter.saveConfig("routerconsole.browser",
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appImageExe() + " -noproxycheck")) {
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logger.info("updated routerconsole.browser config " + appImageExe());
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}
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}
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logger.info("Router is configured");
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Thread registrationThread = new Thread(REGISTER_UPP);
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registrationThread.setName("UPP Registration");
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registrationThread.setDaemon(true);
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registrationThread.start();
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setNotStarting();
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i2pRouter.runRouter();
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}
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private static void setupLauncher() {
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File jrehome = javaHome();
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logger.info("jre home is: " + jrehome.getAbsolutePath());
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File appimagehome = appImageHome();
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logger.info("appimage home is: " + appimagehome.getAbsolutePath());
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}
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private static File programFile() {
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File programs = selectProgramFile();
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if (!programs.exists())
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programs.mkdirs();
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else if (!programs.isDirectory()) {
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logger.warning(
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programs +
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" exists but is not a directory. Please get it out of the way");
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System.exit(1);
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}
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return programs;
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}
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private static File homeDir() {
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File home = selectHome();
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if (!home.exists())
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home.mkdirs();
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else if (!home.isDirectory()) {
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logger.warning(
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home +
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" exists but is not a directory. Please get it out of the way");
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System.exit(1);
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}
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return home;
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}
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private static boolean launchBrowser(boolean privateBrowsing,
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boolean usabilityMode,
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boolean chromiumFirst,
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int proxyTimeoutTime,
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ArrayList<String> newArgsList) {
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if (i2pIsRunning()) {
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logger.info("I2P is already running, launching an I2P browser");
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I2PBrowser i2pBrowser = new I2PBrowser();
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i2pBrowser.usability = usabilityMode;
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i2pBrowser.chromiumFirst = chromiumFirst;
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i2pBrowser.firefox = !chromiumFirst;
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i2pBrowser.chromium = chromiumFirst;
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if (chromiumFirst) {
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logger.warning("favoring Chromium instead of Firefox");
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}
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i2pBrowser.setProxyTimeoutTime(proxyTimeoutTime);
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System.out.println("I2PBrowser");
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String[] newArgs = newArgsList.toArray(new String[newArgsList.size()]);
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setNotStarting();
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i2pBrowser.launch(privateBrowsing, newArgs);
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return true;
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}
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return false;
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}
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// see
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// https://stackoverflow.com/questions/434718/sockets-discover-port-availability-using-java
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private static boolean isAvailable(int portNr) {
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boolean portFree;
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try (var ignored = new ServerSocket(portNr)) {
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portFree = true;
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} catch (IOException e) {
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portFree = false;
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}
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return portFree;
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}
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private static boolean i2pIsRunningCheck() {
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// check if there's something listening on port 7657(Router Console)
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if (!isAvailable(7657))
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return true;
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// check if there's something listening on port 7654(I2CP)
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if (!isAvailable(7654))
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return true;
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if (checkPing())
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return true;
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return false;
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}
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private static void setNotStarting() {
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logger.info("removing startup file, the application has started");
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File home = selectHome();
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File starting = new File(home, "starting");
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if (starting.exists()) {
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starting.delete();
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}
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}
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private static void setStarting() {
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logger.info("creating startup file, router is starting up");
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File home = selectHome();
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File starting = new File(home, "starting");
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if (!starting.exists()) {
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try {
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starting.createNewFile();
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} catch (IOException e) {
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logger.info(e.toString());
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}
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}
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}
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private static boolean checkStarting() {
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logger.info("checking startup file");
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File home = selectHome();
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File starting = new File(home, "starting");
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if (starting.exists()) {
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logger.info("startup file exists, I2P is already starting up");
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return true;
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}
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logger.info("startup file does not exist but we're running now");
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setStarting();
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return false;
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}
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// check for the existence of router.ping file, if it's less then 2
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// minutes old, exit
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private static boolean checkPing() {
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File home = selectHome();
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File ping = new File(home, "router.ping");
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if (ping.exists()) {
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long diff = System.currentTimeMillis() - ping.lastModified();
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if (diff > 60 * 1000) {
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logger.info(
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"router.ping exists and is more than 1 minute old, I2P does not appear to be running.");
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logger.info("If I2P is running, report this as a bug.");
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return false;
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} else {
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return true;
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}
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}
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return false;
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}
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private static boolean i2pIsRunning() {
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if (checkStarting())
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return true;
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if (checkPing())
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return true;
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if (i2pIsRunningCheck())
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return true;
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for (int i = 0; i < 10; i++) {
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if (i2pIsRunningCheck())
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return true;
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sleep(1000);
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}
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return false;
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}
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private static final Runnable REGISTER_UPP = () -> {
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RouterContext ctx;
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while ((ctx = i2pRouter.getContext()) == null) {
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sleep(1000);
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}
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// then wait for the update manager
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ClientAppManager cam;
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while ((cam = ctx.clientAppManager()) == null) {
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sleep(1000);
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}
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UpdateManager um;
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while ((um = (UpdateManager)cam.getRegisteredApp(UpdateManager.APP_NAME)) ==
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null) {
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sleep(1000);
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}
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WindowsUpdatePostProcessor wupp = new WindowsUpdatePostProcessor(ctx);
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um.register(wupp, UpdateType.ROUTER_SIGNED_SU3, SU3File.TYPE_EXE);
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um.register(wupp, UpdateType.ROUTER_DEV_SU3, SU3File.TYPE_EXE);
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};
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/**
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* sleep for 1 second
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*
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* @param millis
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*/
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private static void sleep(int millis) {
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try {
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Thread.sleep(millis);
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} catch (InterruptedException bad) {
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bad.printStackTrace();
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throw new RuntimeException(bad);
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}
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}
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}
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