Examples with DHTTransportUDP com.biglybt.core.dht.transport.udp.DHTTransportUDP used on opensource projects

Example 1 with DHTTransportUDP

use of com.biglybt.core.dht.transport.udp.DHTTransportUDP in project BiglyBT by BiglySoftware.

the class DHTNATPuncherImpl method punch.

@Override
public Map punch(String reason, InetSocketAddress[] target, DHTTransportContact[] rendezvous_used, Map originator_client_data) {
    try {
        DHTTransportUDP transport = (DHTTransportUDP) dht.getTransport();
        DHTTransportUDPContact contact = transport.importContact(target[0], transport.getMinimumProtocolVersion(), false);
        Map result = punch(reason, contact, rendezvous_used, originator_client_data);
        target[0] = contact.getTransportAddress();
        return (result);
    } catch (Throwable e) {
        Debug.printStackTrace(e);
        return (null);
    }
}

Example 2 with DHTTransportUDP

use of com.biglybt.core.dht.transport.udp.DHTTransportUDP in project BiglyBT by BiglySoftware.

the class DHTUDPUtils method serialiseContact.

protected static void serialiseContact(DataOutputStream os, DHTTransportContact contact) throws IOException, DHTTransportException {
    if (contact.getTransport() instanceof DHTTransportUDP) {
        // 1
        os.writeByte(CT_UDP);
        // 2
        os.writeByte(contact.getProtocolVersion());
        // 2 + address
        serialiseAddress(os, contact.getExternalAddress());
    } else {
        throw (new IOException("Unsupported contact type:" + contact.getClass().getName()));
    }
}

Example 3 with DHTTransportUDP

use of com.biglybt.core.dht.transport.udp.DHTTransportUDP in project BiglyBT by BiglySoftware.

the class DHTPlugin method initialize.

@Override
public void initialize(PluginInterface _plugin_interface) {
    status = STATUS_INITALISING;
    plugin_interface = _plugin_interface;
    dht_data_port = UDPNetworkManager.getSingleton().getUDPNonDataListeningPortNumber();
    log = plugin_interface.getLogger().getTimeStampedChannel(PLUGIN_NAME);
    UIManager ui_manager = plugin_interface.getUIManager();
    final BasicPluginViewModel model = ui_manager.createBasicPluginViewModel(PLUGIN_RESOURCE_ID);
    model.setConfigSectionID(PLUGIN_CONFIGSECTION_ID);
    BasicPluginConfigModel config = ui_manager.createBasicPluginConfigModel(ConfigSection.SECTION_PLUGINS, PLUGIN_CONFIGSECTION_ID);
    config.addLabelParameter2("dht.info");
    final BooleanParameter enabled_param = config.addBooleanParameter2("dht.enabled", "dht.enabled", true);
    plugin_interface.getPluginconfig().addListener(new PluginConfigListener() {

        @Override
        public void configSaved() {
            int new_dht_data_port = UDPNetworkManager.getSingleton().getUDPNonDataListeningPortNumber();
            if (new_dht_data_port != dht_data_port) {
                changePort(new_dht_data_port);
            }
        }
    });
    LabelParameter reseed_label = config.addLabelParameter2("dht.reseed.label");
    final StringParameter reseed_ip = config.addStringParameter2("dht.reseed.ip", "dht.reseed.ip", "");
    final IntParameter reseed_port = config.addIntParameter2("dht.reseed.port", "dht.reseed.port", 0);
    reseed = config.addActionParameter2("dht.reseed.info", "dht.reseed");
    reseed.setEnabled(false);
    config.createGroup("dht.reseed.group", new Parameter[] { reseed_label, reseed_ip, reseed_port, reseed });
    final BooleanParameter ipfilter_logging_param = config.addBooleanParameter2("dht.ipfilter.log", "dht.ipfilter.log", true);
    ipfilter_logging[0] = ipfilter_logging_param.getValue();
    ipfilter_logging_param.addListener(new ParameterListener() {

        @Override
        public void parameterChanged(Parameter p) {
            ipfilter_logging[0] = ipfilter_logging_param.getValue();
        }
    });
    warn_user = config.addBooleanParameter2("dht.warn.user", "dht.warn.user", true);
    prefer_i2p = config.addBooleanParameter2("dht.prefer.i2p", "dht.prefer.i2p", false);
    BooleanParameter sleeping = config.addBooleanParameter2("dht.is.sleeping", "dht.is.sleeping", false);
    AERunStateHandler.addListener(new AERunStateHandler.RunStateChangeListener() {

        @Override
        public void runStateChanged(long run_state) {
            sleeping.setValue(AERunStateHandler.isDHTSleeping());
        }
    }, true);
    sleeping.addListener(new ParameterListener() {

        @Override
        public void parameterChanged(Parameter param) {
            AERunStateHandler.setDHTSleeping(sleeping.getValue());
        }
    });
    final BooleanParameter advanced = config.addBooleanParameter2("dht.advanced", "dht.advanced", false);
    LabelParameter advanced_label = config.addLabelParameter2("dht.advanced.label");
    final StringParameter override_ip = config.addStringParameter2("dht.override.ip", "dht.override.ip", "");
    config.createGroup("dht.advanced.group", new Parameter[] { advanced_label, override_ip });
    advanced.addEnabledOnSelection(advanced_label);
    advanced.addEnabledOnSelection(override_ip);
    final StringParameter command = config.addStringParameter2("dht.execute.command", "dht.execute.command", "print");
    ActionParameter execute = config.addActionParameter2("dht.execute.info", "dht.execute");
    final BooleanParameter logging = config.addBooleanParameter2("dht.logging", "dht.logging", false);
    config.createGroup("dht.diagnostics.group", new Parameter[] { command, execute, logging });
    logging.addListener(new ParameterListener() {

        @Override
        public void parameterChanged(Parameter param) {
            if (dhts != null) {
                for (int i = 0; i < dhts.length; i++) {
                    dhts[i].setLogging(logging.getValue());
                }
            }
        }
    });
    final DHTPluginOperationListener log_polistener = new DHTPluginOperationListener() {

        @Override
        public boolean diversified() {
            return (true);
        }

        @Override
        public void starts(byte[] key) {
        }

        @Override
        public void valueRead(DHTPluginContact originator, DHTPluginValue value) {
            log.log("valueRead: " + new String(value.getValue()) + " from " + originator.getName() + "/" + originator.getAddress() + ", flags=" + Integer.toHexString(value.getFlags() & 0x00ff));
            if ((value.getFlags() & DHTPlugin.FLAG_STATS) != 0) {
                DHTPluginKeyStats stats = decodeStats(value);
                log.log("    stats: size=" + (stats == null ? "null" : stats.getSize()));
            }
        }

        @Override
        public void valueWritten(DHTPluginContact target, DHTPluginValue value) {
            log.log("valueWritten:" + new String(value.getValue()) + " to " + target.getName() + "/" + target.getAddress());
        }

        @Override
        public void complete(byte[] key, boolean timeout_occurred) {
            log.log("complete: timeout = " + timeout_occurred);
        }
    };
    execute.addListener(new ParameterListener() {

        @Override
        public void parameterChanged(Parameter param) {
            AEThread2 t = new AEThread2("DHT:commandrunner", true) {

                @Override
                public void run() {
                    try {
                        if (dhts == null) {
                            return;
                        }
                        String c = command.getValue().trim();
                        String lc = c.toLowerCase();
                        if (lc.equals("suspend")) {
                            if (!setSuspended(true)) {
                                Debug.out("Suspend failed");
                            }
                            return;
                        } else if (lc.equals("resume")) {
                            if (!setSuspended(false)) {
                                Debug.out("Resume failed");
                            }
                            return;
                        } else if (lc.equals("bridge_put")) {
                            try {
                                List<DistributedDatabase> ddbs = plugin_interface.getUtilities().getDistributedDatabases(new String[] { AENetworkClassifier.AT_I2P });
                                DistributedDatabase ddb = ddbs.get(0);
                                DistributedDatabaseKey key = ddb.createKey("fred");
                                key.setFlags(DistributedDatabaseKey.FL_BRIDGED);
                                ddb.write(new DistributedDatabaseListener() {

                                    @Override
                                    public void event(DistributedDatabaseEvent event) {
                                    // TODO Auto-generated method stub
                                    }
                                }, key, ddb.createValue("bill"));
                            } catch (Throwable e) {
                                e.printStackTrace();
                            }
                            return;
                        }
                        for (int i = 0; i < dhts.length; i++) {
                            DHT dht = dhts[i].getDHT();
                            DHTTransportUDP transport = (DHTTransportUDP) dht.getTransport();
                            if (lc.equals("print")) {
                                dht.print(true);
                                dhts[i].logStats();
                            } else if (lc.equals("pingall")) {
                                if (i == 1) {
                                    dht.getControl().pingAll();
                                }
                            } else if (lc.equals("versions")) {
                                List<DHTRouterContact> contacts = dht.getRouter().getAllContacts();
                                Map<Byte, Integer> counts = new TreeMap<>();
                                for (DHTRouterContact r : contacts) {
                                    DHTControlContact contact = (DHTControlContact) r.getAttachment();
                                    byte v = contact.getTransportContact().getProtocolVersion();
                                    Integer count = counts.get(v);
                                    if (count == null) {
                                        counts.put(v, 1);
                                    } else {
                                        counts.put(v, count + 1);
                                    }
                                }
                                log.log("Net " + dht.getTransport().getNetwork());
                                int total = contacts.size();
                                if (total == 0) {
                                    log.log("   no contacts");
                                } else {
                                    String ver = "";
                                    for (Map.Entry<Byte, Integer> entry : counts.entrySet()) {
                                        ver += (ver.length() == 0 ? "" : ", ") + entry.getKey() + "=" + 100 * entry.getValue() / total + "%";
                                    }
                                    log.log("    contacts=" + total + ": " + ver);
                                }
                            } else if (lc.equals("testca")) {
                                ((DHTTransportUDPImpl) transport).testExternalAddressChange();
                            } else if (lc.equals("testnd")) {
                                ((DHTTransportUDPImpl) transport).testNetworkAlive(false);
                            } else if (lc.equals("testna")) {
                                ((DHTTransportUDPImpl) transport).testNetworkAlive(true);
                            } else {
                                int pos = c.indexOf(' ');
                                if (pos != -1) {
                                    String lhs = lc.substring(0, pos);
                                    String rhs = c.substring(pos + 1);
                                    if (lhs.equals("set")) {
                                        pos = rhs.indexOf('=');
                                        if (pos != -1) {
                                            DHTPlugin.this.put(rhs.substring(0, pos).getBytes(), "DHT Plugin: set", rhs.substring(pos + 1).getBytes(), (byte) 0, log_polistener);
                                        }
                                    } else if (lhs.equals("get")) {
                                        DHTPlugin.this.get(rhs.getBytes("UTF-8"), "DHT Plugin: get", (byte) 0, 1, 10000, true, false, log_polistener);
                                    } else if (lhs.equals("query")) {
                                        DHTPlugin.this.get(rhs.getBytes("UTF-8"), "DHT Plugin: get", DHTPlugin.FLAG_STATS, 1, 10000, true, false, log_polistener);
                                    } else if (lhs.equals("punch")) {
                                        Map originator_data = new HashMap();
                                        originator_data.put("hello", "mum");
                                        DHTNATPuncher puncher = dht.getNATPuncher();
                                        if (puncher != null) {
                                            puncher.punch("Test", transport.getLocalContact(), null, originator_data);
                                        }
                                    } else if (lhs.equals("stats")) {
                                        try {
                                            pos = rhs.lastIndexOf(":");
                                            DHTTransportContact contact;
                                            if (pos == -1) {
                                                contact = transport.getLocalContact();
                                            } else {
                                                String host = rhs.substring(0, pos);
                                                int port = Integer.parseInt(rhs.substring(pos + 1));
                                                contact = transport.importContact(new InetSocketAddress(host, port), transport.getProtocolVersion(), false);
                                            }
                                            log.log("Stats request to " + contact.getName());
                                            DHTTransportFullStats stats = contact.getStats();
                                            log.log("Stats:" + (stats == null ? "<null>" : stats.getString()));
                                            DHTControlActivity[] activities = dht.getControl().getActivities();
                                            for (int j = 0; j < activities.length; j++) {
                                                log.log("    act:" + activities[j].getString());
                                            }
                                        } catch (Throwable e) {
                                            Debug.printStackTrace(e);
                                        }
                                    }
                                }
                            }
                        }
                    } catch (Throwable e) {
                        Debug.out(e);
                    }
                }
            };
            t.start();
        }
    });
    reseed.addListener(new ParameterListener() {

        @Override
        public void parameterChanged(Parameter param) {
            reseed.setEnabled(false);
            AEThread2 t = new AEThread2("DHT:reseeder", true) {

                @Override
                public void run() {
                    try {
                        String ip = reseed_ip.getValue().trim();
                        if (dhts == null) {
                            return;
                        }
                        int port = reseed_port.getValue();
                        for (int i = 0; i < dhts.length; i++) {
                            DHTPluginImpl dht = dhts[i];
                            if (ip.length() == 0 || port == 0) {
                                dht.checkForReSeed(true);
                            } else {
                                DHTTransportContact seed = dht.importSeed(ip, port);
                                if (seed != null) {
                                    dht.integrateDHT(false, seed);
                                }
                            }
                        }
                    } finally {
                        reseed.setEnabled(true);
                    }
                }
            };
            t.start();
        }
    });
    model.getActivity().setVisible(false);
    model.getProgress().setVisible(false);
    log.addListener(new LoggerChannelListener() {

        @Override
        public void messageLogged(int type, String message) {
            model.getLogArea().appendText(message + "\n");
        }

        @Override
        public void messageLogged(String str, Throwable error) {
            model.getLogArea().appendText(error.toString() + "\n");
        }
    });
    dht_log = new DHTLogger() {

        @Override
        public void log(String str) {
            log.log(str);
        }

        @Override
        public void log(Throwable e) {
            log.log(e);
        }

        @Override
        public void log(int log_type, String str) {
            if (isEnabled(log_type)) {
                log.log(str);
            }
        }

        @Override
        public boolean isEnabled(int log_type) {
            if (log_type == DHTLogger.LT_IP_FILTER) {
                return ipfilter_logging[0];
            }
            return (true);
        }

        @Override
        public PluginInterface getPluginInterface() {
            return (log.getLogger().getPluginInterface());
        }
    };
    if (!enabled_param.getValue()) {
        model.getStatus().setText("Disabled");
        status = STATUS_DISABLED;
        init_sem.releaseForever();
        return;
    }
    setPluginInfo();
    plugin_interface.addListener(new PluginListener() {

        @Override
        public void initializationComplete() {
            PluginInterface pi_upnp = plugin_interface.getPluginManager().getPluginInterfaceByClass(UPnPPlugin.class);
            if (pi_upnp == null) {
                log.log("UPnP plugin not found, can't map port");
            } else {
                upnp_mapping = ((UPnPPlugin) pi_upnp.getPlugin()).addMapping(plugin_interface.getPluginName(), false, dht_data_port, true);
            }
            String ip = null;
            if (advanced.getValue()) {
                ip = override_ip.getValue().trim();
                if (ip.length() == 0) {
                    ip = null;
                }
            }
            initComplete(model.getStatus(), logging.getValue(), ip);
        }

        @Override
        public void closedownInitiated() {
            if (dhts != null) {
                for (int i = 0; i < dhts.length; i++) {
                    dhts[i].closedownInitiated();
                }
            }
            saveClockSkew();
        }

        @Override
        public void closedownComplete() {
        }
    });
    final int sample_frequency = 60 * 1000;
    // every 15 mins
    final int sample_stats_ticks = 15;
    plugin_interface.getUtilities().createTimer("DHTStats", true).addPeriodicEvent(sample_frequency, new UTTimerEventPerformer() {

        @Override
        public void perform(UTTimerEvent event) {
            if (dhts != null) {
                for (int i = 0; i < dhts.length; i++) {
                    dhts[i].updateStats(sample_stats_ticks);
                }
            }
            setPluginInfo();
            saveClockSkew();
        }
    });
}

Example 4 with DHTTransportUDP

use of com.biglybt.core.dht.transport.udp.DHTTransportUDP in project BiglyBT by BiglySoftware.

the class DHTNATPuncherImpl method sendMessage.

@Override
public Map sendMessage(InetSocketAddress rendezvous, InetSocketAddress target, Map message) {
    try {
        DHTTransportUDP transport = (DHTTransportUDP) dht.getTransport();
        DHTTransportUDPContact rend_contact = transport.importContact(rendezvous, transport.getMinimumProtocolVersion(), false);
        DHTTransportUDPContact target_contact = transport.importContact(target, transport.getMinimumProtocolVersion(), false);
        Map result = sendPunch(rend_contact, target_contact, message, true);
        return (result);
    } catch (Throwable e) {
        Debug.printStackTrace(e);
        return (null);
    }
}