Examples with I2PAppContext net.i2p.I2PAppContext used on opensource projects

Example 36 with I2PAppContext

use of net.i2p.I2PAppContext in project i2p.i2p by i2p.

the class ConnectIT method test.

@Test
public void test() throws Exception {
    I2PAppContext context = I2PAppContext.getGlobalContext();
    _log = context.logManager().getLog(ConnectIT.class);
    _log.debug("creating server session");
    _server = createSession();
    _log.debug("running server");
    Thread server = runServer(context, _server);
    Thread[] clients = new Thread[5];
    for (int i = 0; i < 5; i++) {
        _log.debug("running client");
        clients[i] = runClient(context, createSession());
    }
    for (Thread c : clients) c.join();
}

Example 37 with I2PAppContext

use of net.i2p.I2PAppContext in project i2p.i2p by i2p.

the class ConnectInactivityIT method test.

@Test
public void test() throws Exception {
    I2PAppContext context = I2PAppContext.getGlobalContext();
    _log = context.logManager().getLog(ConnectIT.class);
    _log.debug("creating server session");
    _server = createSession();
    _log.debug("running server");
    runServer(context, _server);
    _log.debug("creating client session");
    _client = createSession();
    _log.debug("running client");
    Thread client = runClient(context, _client);
    client.join(LONG_TIME + 1000);
}

Example 38 with I2PAppContext

use of net.i2p.I2PAppContext in project i2p.i2p by i2p.

the class ConnectTimeoutIT method testNonexistant.

@Test
public void testNonexistant() throws Exception {
    I2PAppContext context = I2PAppContext.getGlobalContext();
    _log = context.logManager().getLog(ConnectIT.class);
    _log.debug("creating server dest");
    _serverDest = I2PClientFactory.createClient().createDestination(new ByteArrayOutputStream());
    _log.debug("creating client session");
    _client = createSession();
    _log.debug("running client");
    runClient(context, _client).join();
}

Example 39 with I2PAppContext

use of net.i2p.I2PAppContext in project i2p.i2p by i2p.

the class BundleRouterInfos method main.

/**
 *  Usage: PersistentDataStore -i configDir -o toDir -c count
 *
 *  Copy a random selection of 'count' router infos from configDir/netDb
 *  to 'toDir'. Skip your own router info, and old, hidden, unreachable, and
 *  introduced routers, and those from bad countries.
 *
 *  @since 0.9.15
 */
public static void main(String[] args) {
    Getopt g = new Getopt("PersistentDataStore", args, "i:o:c:");
    String in = System.getProperty("user.home") + "/.i2p";
    String out = "netDb";
    int count = 200;
    boolean error = false;
    int c;
    while ((c = g.getopt()) != -1) {
        switch(c) {
            case 'i':
                in = g.getOptarg();
                break;
            case 'o':
                out = g.getOptarg();
                break;
            case 'c':
                String scount = g.getOptarg();
                try {
                    count = Integer.parseInt(scount);
                } catch (NumberFormatException nfe) {
                    error = true;
                }
                break;
            case '?':
            case ':':
            default:
                error = true;
        }
    }
    if (error) {
        usage();
        System.exit(1);
    }
    Properties props = new Properties();
    props.setProperty(GeoIP.PROP_GEOIP_DIR, System.getProperty("user.dir") + "/installer/resources");
    GeoIP geoIP = new GeoIP(new I2PAppContext(props));
    File confDir = new File(in);
    File dbDir = new File(confDir, "netDb");
    if (!dbDir.exists()) {
        System.out.println("NetDB directory " + dbDir + " does not exist");
        System.exit(1);
    }
    File myFile = new File(confDir, "router.info");
    File toDir = new File(out);
    toDir.mkdirs();
    InputStream fis = null;
    Hash me = null;
    try {
        fis = new BufferedInputStream(new FileInputStream(myFile));
        RouterInfo ri = new RouterInfo();
        // true = verify sig on read
        ri.readBytes(fis, true);
        me = ri.getIdentity().getHash();
    } catch (IOException e) {
    // System.out.println("Can't determine our identity");
    } catch (DataFormatException e) {
    // System.out.println("Can't determine our identity");
    } finally {
        if (fis != null)
            try {
                fis.close();
            } catch (IOException ioe) {
            }
    }
    int routerCount = 0;
    List<File> toRead = new ArrayList<File>(2048);
    for (int j = 0; j < Base64.ALPHABET_I2P.length(); j++) {
        File subdir = new File(dbDir, PersistentDataStore.DIR_PREFIX + Base64.ALPHABET_I2P.charAt(j));
        File[] files = subdir.listFiles(PersistentDataStore.RI_FILTER);
        if (files == null)
            continue;
        routerCount += files.length;
        for (int i = 0; i < files.length; i++) {
            toRead.add(files[i]);
        }
    }
    if (toRead.isEmpty()) {
        System.out.println("No files to copy in " + dbDir);
        System.exit(1);
    }
    Collections.shuffle(toRead);
    int copied = 0;
    long tooOld = System.currentTimeMillis() - 7 * 24 * 60 * 60 * 1000L;
    Map<String, String> ipMap = new HashMap<String, String>(count);
    for (File file : toRead) {
        if (copied >= count)
            break;
        Hash key = PersistentDataStore.getRouterInfoHash(file.getName());
        if (key == null) {
            System.out.println("Skipping bad " + file);
            continue;
        }
        if (key.equals(me)) {
            System.out.println("Skipping my RI");
            continue;
        }
        fis = null;
        try {
            fis = new BufferedInputStream(new FileInputStream(file));
            RouterInfo ri = new RouterInfo();
            // true = verify sig on read
            ri.readBytes(fis, true);
            try {
                fis.close();
            } catch (IOException ioe) {
            }
            fis = null;
            if (ri.getPublished() < tooOld) {
                System.out.println("Skipping too old " + key);
                continue;
            }
            if (ri.getCapabilities().contains("U")) {
                System.out.println("Skipping unreachable " + key);
                continue;
            }
            if (ri.getCapabilities().contains("K")) {
                System.out.println("Skipping slow " + key);
                continue;
            }
            Collection<RouterAddress> addrs = ri.getAddresses();
            if (addrs.isEmpty()) {
                System.out.println("Skipping hidden " + key);
                continue;
            }
            boolean hasIntro = false;
            boolean hasIPv4 = false;
            boolean dupIP = false;
            for (RouterAddress addr : addrs) {
                if ("SSU".equals(addr.getTransportStyle()) && addr.getOption("ihost0") != null) {
                    hasIntro = true;
                    break;
                }
                String host = addr.getHost();
                if (host != null && host.contains(".")) {
                    hasIPv4 = true;
                    geoIP.add(host);
                    String old = ipMap.put(host, file.getName());
                    if (old != null && !old.equals(file.getName())) {
                        dupIP = true;
                        break;
                    }
                }
            }
            if (dupIP) {
                System.out.println("Skipping dup IP " + key);
                continue;
            }
            if (hasIntro) {
                System.out.println("Skipping introduced " + key);
                continue;
            }
            if (!hasIPv4) {
                System.out.println("Skipping IPv6-only " + key);
                continue;
            }
            File toFile = new File(toDir, file.getName());
            // We could call ri.write() to avoid simultaneous change by the router
            boolean ok = FileUtil.copy(file, toFile, true, true);
            if (ok)
                copied++;
            else
                System.out.println("Failed copy of " + file + " to " + toDir);
        } catch (IOException e) {
            System.out.println("Skipping bad " + file);
        } catch (DataFormatException e) {
            System.out.println("Skipping bad " + file);
        } finally {
            if (fis != null)
                try {
                    fis.close();
                } catch (IOException ioe) {
                }
        }
    }
    if (copied > 0) {
        // now do all the geoip lookups, and delete any bad countries
        geoIP.blockingLookup();
        for (Map.Entry<String, String> e : ipMap.entrySet()) {
            String co = geoIP.get(e.getKey());
            if (co != null) {
                if (BadCountries.contains(co)) {
                    String name = e.getValue();
                    File toFile = new File(toDir, name);
                    if (toFile.delete()) {
                        String full = geoIP.fullName(co);
                        if (full == null)
                            full = co;
                        System.out.println("Skipping " + full + ": " + name);
                        copied--;
                    }
                }
            }
        }
    }
    if (copied > 0) {
        System.out.println("Copied " + copied + " router info files to " + toDir);
    } else {
        System.out.println("Failed to copy any files to " + toDir);
        System.exit(1);
    }
}

Example 40 with I2PAppContext

use of net.i2p.I2PAppContext in project i2p.i2p by i2p.

the class MultiRouter method main.

public static void main(String[] args) {
    if ((args == null) || (args.length < 1)) {
        usage();
        return;
    }
    Scanner scan = null;
    try {
        scan = new Scanner(args[0]);
        if (!scan.hasNextInt()) {
            usage();
            return;
        }
        nbrRouters = scan.nextInt();
        if (nbrRouters < 0) {
            usage();
            return;
        }
    } finally {
        if (scan != null)
            scan.close();
    }
    _out = System.out;
    buildClientProps(0);
    _defaultContext = new I2PAppContext(buildRouterProps(0));
    _defaultContext.clock().setOffset(0);
    _out.println("RouterConsole for Router 0 is listening on: 127.0.0.1:" + (BASE_PORT - 1));
    Runtime.getRuntime().addShutdownHook(new Thread() {

        @Override
        public void run() {
            _out.println("Shutting down in a few moments..");
            for (Router r : _routers) {
                r.shutdown(0);
            }
            try {
                Thread.sleep(1500);
            } catch (InterruptedException ie) {
            }
            Runtime.getRuntime().halt(0);
        }
    });
    for (int i = 0; i < nbrRouters; i++) {
        Router router = new Router(buildRouterProps(i));
        router.setKillVMOnEnd(false);
        _routers.add(router);
        _out.println("Router " + i + " was created");
        try {
            Thread.sleep(100);
        } catch (InterruptedException ie) {
        }
    }
    for (int i = 0; i < nbrRouters; i++) {
        final Router r = _routers.get(i);
        long offset = r.getContext().random().nextLong(Router.CLOCK_FUDGE_FACTOR / 2);
        if (r.getContext().random().nextBoolean())
            offset = 0 - offset;
        r.getContext().clock().setOffset(offset, true);
        /* Start the routers in separate threads since it takes some time. */
        (new Thread() {

            public void run() {
                r.runRouter();
            }
        }).start();
        try {
            Thread.sleep(100);
        } catch (InterruptedException ie) {
        }
        _out.println("Router " + i + " was started with time offset " + offset);
    }
    _out.println("All routers have been started");
    /* Wait for routers to start services and generate keys
         * before doing the internal reseed. */
    int waitForRouters = (nbrRouters / 10) * 1000;
    _out.println("Waiting " + waitForRouters / 1000 + " seconds for routers to start" + "before doing the internal reseed");
    try {
        Thread.sleep(waitForRouters);
    } catch (InterruptedException ie) {
    }
    internalReseed();
    waitForCompletion();
}