Examples with PEPeer com.biglybt.core.peer.PEPeer used on opensource projects

Example 36 with PEPeer

use of com.biglybt.core.peer.PEPeer in project BiglyBT by BiglySoftware.

the class DownloadingRanker method rankPeers.

public ArrayList<PEPeer> rankPeers(int max_to_unchoke, ArrayList<PEPeer> all_peers) {
    ArrayList<PEPeer> best_peers = new ArrayList<>();
    // ensure we never rank more peers than needed
    long[] bests = new long[max_to_unchoke];
    // fill slots with peers who we are currently downloading the fastest from
    for (int i = 0; i < all_peers.size(); i++) {
        PEPeer peer = all_peers.get(i);
        if (peer.isInteresting() && UnchokerUtil.isUnchokable(peer, false)) {
            // viable peer found
            long rate = peer.getStats().getSmoothDataReceiveRate();
            if (rate > 256) {
                // filter out really slow peers
                UnchokerUtil.updateLargestValueFirstSort(rate, bests, peer, best_peers, 0);
            }
        }
    }
    // if we havent yet picked enough slots
    if (best_peers.size() < max_to_unchoke) {
        int start_pos = best_peers.size();
        // fill the remaining slots with peers that we have downloaded from in the past
        for (int i = 0; i < all_peers.size(); i++) {
            PEPeer peer = all_peers.get(i);
            if (peer.isInteresting() && UnchokerUtil.isUnchokable(peer, false) && !best_peers.contains(peer)) {
                // viable peer found
                long uploaded_ratio = peer.getStats().getTotalDataBytesSent() / (peer.getStats().getTotalDataBytesReceived() + (DiskManager.BLOCK_SIZE - 1));
                // make sure we haven't already uploaded several times as much data as they've sent us
                if (uploaded_ratio < 3) {
                    UnchokerUtil.updateLargestValueFirstSort(peer.getStats().getTotalDataBytesReceived(), bests, peer, best_peers, start_pos);
                }
            }
        }
    }
    return best_peers;
}

Example 37 with PEPeer

use of com.biglybt.core.peer.PEPeer in project BiglyBT by BiglySoftware.

the class PluginCoreUtils method convert.

public static Object convert(Object datasource, boolean toCore) {
    if (datasource instanceof Object[]) {
        Object[] array = (Object[]) datasource;
        Object[] newArray = new Object[array.length];
        for (int i = 0; i < array.length; i++) {
            Object o = array[i];
            newArray[i] = convert(o, toCore);
        }
        return newArray;
    }
    try {
        if (toCore) {
            if (datasource instanceof com.biglybt.core.download.DownloadManager) {
                return datasource;
            }
            if (datasource instanceof DownloadImpl) {
                return ((DownloadImpl) datasource).getDownload();
            }
            if (datasource instanceof com.biglybt.core.disk.DiskManager) {
                return datasource;
            }
            if (datasource instanceof DiskManagerImpl) {
                return ((DiskManagerImpl) datasource).getDiskmanager();
            }
            if (datasource instanceof PEPeerManager) {
                return datasource;
            }
            if (datasource instanceof PeerManagerImpl) {
                return ((PeerManagerImpl) datasource).getDelegate();
            }
            if (datasource instanceof PEPeer) {
                return datasource;
            }
            if (datasource instanceof PeerImpl) {
                return ((PeerImpl) datasource).getPEPeer();
            }
            if (datasource instanceof com.biglybt.core.disk.DiskManagerFileInfo) {
                return datasource;
            }
            if (datasource instanceof com.biglybt.pifimpl.local.disk.DiskManagerFileInfoImpl) {
                return ((com.biglybt.pifimpl.local.disk.DiskManagerFileInfoImpl) datasource).getCore();
            }
            if (datasource instanceof TRHostTorrent) {
                return datasource;
            }
            if (datasource instanceof TrackerTorrentImpl) {
                ((TrackerTorrentImpl) datasource).getHostTorrent();
            }
        } else {
            // to PI
            if (datasource instanceof com.biglybt.core.download.DownloadManager) {
                return wrap((com.biglybt.core.download.DownloadManager) datasource);
            }
            if (datasource instanceof DownloadImpl) {
                return datasource;
            }
            if (datasource instanceof com.biglybt.core.disk.DiskManager) {
                return wrap((com.biglybt.core.disk.DiskManager) datasource);
            }
            if (datasource instanceof DiskManagerImpl) {
                return datasource;
            }
            if (datasource instanceof PEPeerManager) {
                return wrap((PEPeerManager) datasource);
            }
            if (datasource instanceof PeerManagerImpl) {
                return datasource;
            }
            if (datasource instanceof PEPeer) {
                return PeerManagerImpl.getPeerForPEPeer((PEPeer) datasource);
            }
            if (datasource instanceof Peer) {
                return datasource;
            }
            if (datasource instanceof com.biglybt.core.disk.DiskManagerFileInfo) {
                DiskManagerFileInfo fileInfo = (com.biglybt.core.disk.DiskManagerFileInfo) datasource;
                if (fileInfo != null) {
                    try {
                        DownloadManager dm = fileInfo.getDownloadManager();
                        return new com.biglybt.pifimpl.local.disk.DiskManagerFileInfoImpl(dm == null ? null : DownloadManagerImpl.getDownloadStatic(dm), fileInfo);
                    } catch (DownloadException e) {
                    /* Ignore */
                    }
                }
            }
            if (datasource instanceof com.biglybt.pifimpl.local.disk.DiskManagerFileInfoImpl) {
                return datasource;
            }
            if (datasource instanceof TRHostTorrent) {
                TRHostTorrent item = (TRHostTorrent) datasource;
                return new TrackerTorrentImpl(item);
            }
            if (datasource instanceof TrackerTorrentImpl) {
                return datasource;
            }
        }
    } catch (Throwable t) {
        Debug.out(t);
    }
    return datasource;
}

Example 38 with PEPeer

use of com.biglybt.core.peer.PEPeer in project BiglyBT by BiglySoftware.

the class DiskManagerRandomReadController method clearHint.

private void clearHint(PEPeerManager pm, int hint_piece) {
    PEPiece piece = pm.getPiece(hint_piece);
    if (piece != null && piece.getReservedBy() != null) {
        piece.setReservedBy(null);
    // System.out.println( "clearing res by for " + hint_piece );
    }
    List<PEPeer> peers = pm.getPeers();
    for (PEPeer peer : peers) {
        int[] res = peer.getReservedPieceNumbers();
        if (res != null) {
            for (int i : res) {
                if (i == hint_piece) {
                    peer.removeReservedPieceNumber(hint_piece);
                // System.out.println( "removing res by on " + peer.getIp() + " for " + hint_piece );
                }
            }
        }
    }
}

Example 39 with PEPeer

use of com.biglybt.core.peer.PEPeer in project BiglyBT by BiglySoftware.

the class DownloadImpl method addPeerListener.

@Override
public void addPeerListener(final DownloadPeerListener listener) {
    DownloadManagerPeerListener delegate = new DownloadManagerPeerListener() {

        @Override
        public void peerManagerAdded(PEPeerManager manager) {
            PeerManager pm = PeerManagerImpl.getPeerManager(manager);
            listener.peerManagerAdded(DownloadImpl.this, pm);
        }

        @Override
        public void peerManagerRemoved(PEPeerManager manager) {
            PeerManager pm = PeerManagerImpl.getPeerManager(manager);
            listener.peerManagerRemoved(DownloadImpl.this, pm);
        }

        @Override
        public void peerManagerWillBeAdded(PEPeerManager manager) {
        }

        @Override
        public void peerAdded(PEPeer peer) {
        }

        @Override
        public void peerRemoved(PEPeer peer) {
        }
    };
    try {
        peer_listeners_mon.enter();
        peer_listeners.put(listener, delegate);
    } finally {
        peer_listeners_mon.exit();
    }
    download_manager.addPeerListener(delegate);
}

Example 40 with PEPeer

use of com.biglybt.core.peer.PEPeer in project BiglyBT by BiglySoftware.

the class MagnetPlugin method initialize.

@Override
public void initialize(PluginInterface _plugin_interface) {
    plugin_interface = _plugin_interface;
    MagnetURIHandler uri_handler = MagnetURIHandler.getSingleton();
    final LocaleUtilities lu = plugin_interface.getUtilities().getLocaleUtilities();
    lu.addListener(new LocaleListener() {

        @Override
        public void localeChanged(Locale l) {
            updateLocale(lu);
        }
    });
    updateLocale(lu);
    BasicPluginConfigModel config = plugin_interface.getUIManager().createBasicPluginConfigModel(ConfigSection.SECTION_PLUGINS, PLUGIN_CONFIGSECTION_ID);
    config.addInfoParameter2("MagnetPlugin.current.port", String.valueOf(uri_handler.getPort()));
    secondary_lookup = config.addBooleanParameter2("MagnetPlugin.use.lookup.service", "MagnetPlugin.use.lookup.service", true);
    md_lookup = config.addBooleanParameter2("MagnetPlugin.use.md.download", "MagnetPlugin.use.md.download", true);
    md_lookup_delay = config.addIntParameter2("MagnetPlugin.use.md.download.delay", "MagnetPlugin.use.md.download.delay", MD_LOOKUP_DELAY_SECS_DEFAULT);
    md_lookup.addEnabledOnSelection(md_lookup_delay);
    timeout_param = config.addIntParameter2("MagnetPlugin.timeout.secs", "MagnetPlugin.timeout.secs", PLUGIN_DOWNLOAD_TIMEOUT_SECS_DEFAULT);
    sources_param = config.addStringListParameter2("MagnetPlugin.add.sources", "MagnetPlugin.add.sources", SOURCE_VALUES, SOURCE_STRINGS, SOURCE_VALUES[1]);
    sources_extra_param = config.addIntParameter2("MagnetPlugin.add.sources.extra", "MagnetPlugin.add.sources.extra", 0);
    magnet_recovery = config.addBooleanParameter2("MagnetPlugin.recover.magnets", "MagnetPlugin.recover.magnets", true);
    Parameter[] nps = new Parameter[AENetworkClassifier.AT_NETWORKS.length];
    for (int i = 0; i < nps.length; i++) {
        String nn = AENetworkClassifier.AT_NETWORKS[i];
        String config_name = "Network Selection Default." + nn;
        String msg_text = "ConfigView.section.connection.networks." + nn;
        final BooleanParameter param = config.addBooleanParameter2(config_name, msg_text, COConfigurationManager.getBooleanParameter(config_name));
        COConfigurationManager.addParameterListener(config_name, new com.biglybt.core.config.ParameterListener() {

            @Override
            public void parameterChanged(String name) {
                param.setDefaultValue(COConfigurationManager.getBooleanParameter(name));
            }
        });
        nps[i] = param;
        net_params.put(nn, param);
    }
    config.createGroup("label.default.nets", nps);
    MenuItemListener listener = new MenuItemListener() {

        @Override
        public void selected(MenuItem _menu, Object _target) {
            TableRow[] rows = (TableRow[]) _target;
            String cb_all_data = "";
            for (TableRow row : rows) {
                Torrent torrent;
                String name;
                Object ds = row.getDataSource();
                Download download = null;
                ShareResource share = null;
                if (ds instanceof ShareResourceFile) {
                    ShareResourceFile sf = (ShareResourceFile) ds;
                    try {
                        torrent = sf.getItem().getTorrent();
                    } catch (ShareException e) {
                        continue;
                    }
                    name = sf.getName();
                    share = sf;
                } else if (ds instanceof ShareResourceDir) {
                    ShareResourceDir sd = (ShareResourceDir) ds;
                    try {
                        torrent = sd.getItem().getTorrent();
                    } catch (ShareException e) {
                        continue;
                    }
                    name = sd.getName();
                    share = sd;
                } else if (ds instanceof Download) {
                    download = (Download) ds;
                    torrent = download.getTorrent();
                    name = download.getName();
                } else {
                    continue;
                }
                boolean is_share = false;
                Set<String> networks = new HashSet<>();
                if (share != null) {
                    is_share = true;
                    Map<String, String> properties = share.getProperties();
                    if (properties != null) {
                        String nets = properties.get(ShareManager.PR_NETWORKS);
                        if (nets != null) {
                            String[] bits = nets.split(",");
                            for (String bit : bits) {
                                bit = AENetworkClassifier.internalise(bit.trim());
                                if (bit != null) {
                                    networks.add(bit);
                                }
                            }
                        }
                    }
                }
                if (download != null) {
                    TorrentAttribute ta = plugin_interface.getTorrentManager().getAttribute(TorrentAttribute.TA_NETWORKS);
                    String[] nets = download.getListAttribute(ta);
                    networks.addAll(Arrays.asList(nets));
                    try {
                        byte[] hash = download.getTorrentHash();
                        if (plugin_interface.getShareManager().lookupShare(hash) != null) {
                            is_share = true;
                        }
                    } catch (Throwable e) {
                    }
                }
                String cb_data = download == null ? UrlUtils.getMagnetURI(name, torrent) : UrlUtils.getMagnetURI(download);
                if (download != null) {
                    List<Tag> tags = TagManagerFactory.getTagManager().getTagsForTaggable(TagType.TT_DOWNLOAD_MANUAL, PluginCoreUtils.unwrap(download));
                    for (Tag tag : tags) {
                        if (tag.isPublic()) {
                            cb_data += "&tag=" + UrlUtils.encode(tag.getTagName(true));
                        }
                    }
                }
                String sources = sources_param.getValue();
                boolean add_sources = sources.equals("2") || (sources.equals("1") && is_share);
                if (add_sources) {
                    if (networks.isEmpty()) {
                        for (String net : AENetworkClassifier.AT_NETWORKS) {
                            if (isNetworkEnabled(net)) {
                                networks.add(net);
                            }
                        }
                    }
                    if (networks.contains(AENetworkClassifier.AT_PUBLIC) && !cb_data.contains("xsource=")) {
                        InetAddress ip = NetworkAdmin.getSingleton().getDefaultPublicAddress();
                        InetAddress ip_v6 = NetworkAdmin.getSingleton().getDefaultPublicAddressV6();
                        int port = TCPNetworkManager.getSingleton().getTCPListeningPortNumber();
                        if (ip != null && port > 0) {
                            cb_data += "&xsource=" + UrlUtils.encode(ip.getHostAddress() + ":" + port);
                        }
                        if (ip_v6 != null && port > 0) {
                            cb_data += "&xsource=" + UrlUtils.encode(ip_v6.getHostAddress() + ":" + port);
                        }
                        int extra = sources_extra_param.getValue();
                        if (extra > 0) {
                            if (download == null) {
                                if (torrent != null) {
                                    download = plugin_interface.getDownloadManager().getDownload(torrent);
                                }
                            }
                            if (download != null) {
                                Set<String> added = new HashSet<>();
                                DownloadManager dm = PluginCoreUtils.unwrap(download);
                                PEPeerManager pm = dm.getPeerManager();
                                if (pm != null) {
                                    List<PEPeer> peers = pm.getPeers();
                                    for (PEPeer peer : peers) {
                                        String peer_ip = peer.getIp();
                                        if (AENetworkClassifier.categoriseAddress(peer_ip) == AENetworkClassifier.AT_PUBLIC) {
                                            int peer_port = peer.getTCPListenPort();
                                            if (peer_port > 0) {
                                                cb_data += "&xsource=" + UrlUtils.encode(peer_ip + ":" + peer_port);
                                                added.add(peer_ip);
                                                extra--;
                                                if (extra == 0) {
                                                    break;
                                                }
                                            }
                                        }
                                    }
                                }
                                if (extra > 0) {
                                    Map response_cache = dm.getDownloadState().getTrackerResponseCache();
                                    if (response_cache != null) {
                                        List<TRTrackerAnnouncerResponsePeer> peers = TRTrackerAnnouncerFactory.getCachedPeers(response_cache);
                                        for (TRTrackerAnnouncerResponsePeer peer : peers) {
                                            String peer_ip = peer.getAddress();
                                            if (AENetworkClassifier.categoriseAddress(peer_ip) == AENetworkClassifier.AT_PUBLIC) {
                                                if (!added.contains(peer_ip)) {
                                                    int peer_port = peer.getPort();
                                                    if (peer_port > 0) {
                                                        cb_data += "&xsource=" + UrlUtils.encode(peer_ip + ":" + peer_port);
                                                        added.add(peer_ip);
                                                        extra--;
                                                        if (extra == 0) {
                                                            break;
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
                // removed this as well - nothing wrong with allowing magnet copy
                // for private torrents - they still can't be tracked if you don't
                // have permission
                /*if ( torrent.isPrivate()){

							cb_data = getMessageText( "private_torrent" );

						}else if ( torrent.isDecentralised()){
						*/
                // ok
                /* relaxed this as we allow such torrents to be downloaded via magnet links
							 * (as opposed to tracked in the DHT)

						}else if ( torrent.isDecentralisedBackupEnabled()){

							TorrentAttribute ta_peer_sources 	= plugin_interface.getTorrentManager().getAttribute( TorrentAttribute.TA_PEER_SOURCES );

							String[]	sources = download.getListAttribute( ta_peer_sources );

							boolean	ok = false;

							for (int i=0;i<sources.length;i++){

								if ( sources[i].equalsIgnoreCase( "DHT")){

									ok	= true;

									break;
								}
							}

							if ( !ok ){

								cb_data = getMessageText( "decentral_disabled" );
							}
						}else{

							cb_data = getMessageText( "decentral_backup_disabled" );
							*/
                // }
                // System.out.println( "MagnetPlugin: export = " + url );
                cb_all_data += (cb_all_data.length() == 0 ? "" : "\n") + cb_data;
            }
            try {
                plugin_interface.getUIManager().copyToClipBoard(cb_all_data);
            } catch (Throwable e) {
                e.printStackTrace();
            }
        }
    };
    List<TableContextMenuItem> menus = new ArrayList<>();
    for (String table : TableManager.TABLE_MYTORRENTS_ALL) {
        TableContextMenuItem menu = plugin_interface.getUIManager().getTableManager().addContextMenuItem(table, "MagnetPlugin.contextmenu.exporturi");
        menu.addMultiListener(listener);
        menu.setHeaderCategory(MenuItem.HEADER_SOCIAL);
        menus.add(menu);
    }
    uri_handler.addListener(new MagnetURIHandlerListener() {

        @Override
        public byte[] badge() {
            InputStream is = getClass().getClassLoader().getResourceAsStream("com/biglybt/plugin/magnet/Magnet.gif");
            if (is == null) {
                return (null);
            }
            try {
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                try {
                    byte[] buffer = new byte[8192];
                    while (true) {
                        int len = is.read(buffer);
                        if (len <= 0) {
                            break;
                        }
                        baos.write(buffer, 0, len);
                    }
                } finally {
                    is.close();
                }
                return (baos.toByteArray());
            } catch (Throwable e) {
                Debug.printStackTrace(e);
                return (null);
            }
        }

        @Override
        public byte[] download(MagnetURIHandlerProgressListener muh_listener, byte[] hash, String args, InetSocketAddress[] sources, long timeout) throws MagnetURIHandlerException {
            try {
                Download dl = plugin_interface.getDownloadManager().getDownload(hash);
                if (dl != null) {
                    Torrent torrent = dl.getTorrent();
                    if (torrent != null) {
                        byte[] torrent_data = torrent.writeToBEncodedData();
                        torrent_data = addTrackersAndWebSeedsEtc(torrent_data, args, new HashSet<String>());
                        return (torrent_data);
                    }
                }
            } catch (Throwable e) {
                Debug.printStackTrace(e);
            }
            return (recoverableDownload(muh_listener, hash, args, sources, timeout, false));
        }

        @Override
        public boolean download(URL url) throws MagnetURIHandlerException {
            try {
                plugin_interface.getDownloadManager().addDownload(url, false);
                return (true);
            } catch (DownloadException e) {
                throw (new MagnetURIHandlerException("Operation failed", e));
            }
        }

        @Override
        public boolean set(String name, Map values) {
            List l = listeners.getList();
            for (int i = 0; i < l.size(); i++) {
                if (((MagnetPluginListener) l.get(i)).set(name, values)) {
                    return (true);
                }
            }
            return (false);
        }

        @Override
        public int get(String name, Map values) {
            List l = listeners.getList();
            for (int i = 0; i < l.size(); i++) {
                int res = ((MagnetPluginListener) l.get(i)).get(name, values);
                if (res != Integer.MIN_VALUE) {
                    return (res);
                }
            }
            return (Integer.MIN_VALUE);
        }
    });
    plugin_interface.getUIManager().addUIListener(new UIManagerListener() {

        @Override
        public void UIAttached(UIInstance instance) {
            if (instance.getUIType().equals(UIInstance.UIT_SWT)) {
                try {
                    Class.forName("com.biglybt.plugin.magnet.swt.MagnetPluginUISWT").getConstructor(new Class[] { UIInstance.class, TableContextMenuItem[].class }).newInstance(new Object[] { instance, menus.toArray(new TableContextMenuItem[menus.size()]) });
                } catch (Throwable e) {
                    e.printStackTrace();
                }
            }
        }

        @Override
        public void UIDetached(UIInstance instance) {
        }
    });
    final List<Download> to_delete = new ArrayList<>();
    Download[] downloads = plugin_interface.getDownloadManager().getDownloads();
    for (Download download : downloads) {
        if (download.getFlag(Download.FLAG_METADATA_DOWNLOAD)) {
            to_delete.add(download);
        }
    }
    final AESemaphore delete_done = new AESemaphore("delete waiter");
    if (to_delete.size() > 0) {
        AEThread2 t = new AEThread2("MagnetPlugin:delmds", true) {

            @Override
            public void run() {
                try {
                    for (Download download : to_delete) {
                        try {
                            download.stop();
                        } catch (Throwable e) {
                        }
                        try {
                            download.remove(true, true);
                        } catch (Throwable e) {
                            Debug.out(e);
                        }
                    }
                } finally {
                    delete_done.release();
                }
            }
        };
        t.start();
    } else {
        delete_done.release();
    }
    plugin_interface.addListener(new PluginListener() {

        @Override
        public void initializationComplete() {
            // make sure DDB is initialised as we need it to register its
            // transfer types
            AEThread2 t = new AEThread2("MagnetPlugin:init", true) {

                @Override
                public void run() {
                    delete_done.reserve();
                    recoverDownloads();
                    plugin_interface.getDistributedDatabase();
                }
            };
            t.start();
        }

        @Override
        public void closedownInitiated() {
        }

        @Override
        public void closedownComplete() {
        }
    });
}