/**
* Copyright (C) 2006 Aelitis, All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* AELITIS, SAS au capital de 63.529,40 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*
*/
package com.aelitis.azureus.core.torrent;
import java.io.UnsupportedEncodingException;
import java.net.InetAddress;
import java.net.URL;
import java.util.*;
import org.gudy.azureus2.core3.download.DownloadManager;
import org.gudy.azureus2.core3.download.DownloadManagerState;
import org.gudy.azureus2.core3.global.GlobalManager;
import org.gudy.azureus2.core3.torrent.TOTorrent;
import org.gudy.azureus2.core3.torrent.TOTorrentAnnounceURLSet;
import org.gudy.azureus2.core3.torrent.TOTorrentException;
import org.gudy.azureus2.core3.util.*;
import org.gudy.azureus2.plugins.PluginInterface;
import org.gudy.azureus2.plugins.torrent.Torrent;
import org.gudy.azureus2.pluginsimpl.local.torrent.TorrentImpl;
import com.aelitis.azureus.core.AzureusCore;
import com.aelitis.azureus.core.AzureusCoreFactory;
import com.aelitis.azureus.core.cnetwork.ContentNetwork;
/**
* @author TuxPaper
* @created Sep 27, 2006
*
*/
public class PlatformTorrentUtils
{
private static final long MIN_SPEED_DEFAULT = 100 * 1024;
public static final String AELITIS_HOST_CORE = ".aelitis.com"; // needs to be lowercase
public static final String VUZE_HOST_CORE = ".vuze.com"; // needs to be lowercase
public static final boolean DEBUG_CACHING = System.getProperty(
"az3.debug.caching", "0").equals("1");
private static final String TOR_AZ_PROP_MAP = "Content";
private static final String TOR_AZ_PROP_HASH = "Content Hash";
private static final String TOR_AZ_PROP_TITLE = "Title";
private static final String TOR_AZ_PROP_DESCRIPTION = "Description";
private static final String TOR_AZ_PROP_CONTENT_TYPE = "Content Type";
private static final String TOR_AZ_PROP_AUTHOR = "Author";
private static final String TOR_AZ_PROP_PUBLISHER = "Publisher";
private static final String TOR_AZ_PROP_URL = "URL";
private static final String TOR_AZ_PROP_THUMBNAIL = "Thumbnail";
private static final String TOR_AZ_PROP_THUMBNAIL_URL = "Thumbnail.url";
private static final String TOR_AZ_PROP_PROGRESSIVE = "Progressive";
private static final String TOR_AZ_PROP_SPEED = "Speed Bps";
private static final String TOR_AZ_PROP_MIN_SPEED = "Min Speed Bps";
private static final String TOR_AZ_PROP_DRM = "DRM";
private static final String TOR_AZ_PROP_PURCHASED = "Purchased";
private static final String TOR_AZ_PROP_QOS_CLASS = "QOS Class";
private static final String TOR_AZ_PROP_CONTENT_NETWORK = "Content Network";
private static final String TOR_AZ_PROP_EXPIRESON = "Expires On";
private static final String TOR_AZ_PROP_PRIMARY_FILE = "Primary File Index";
private static final ArrayList<HasBeenOpenedListener> hasBeenOpenedListeners = new ArrayList<HasBeenOpenedListener>(1);
private static final String TOR_AZ_PROP_USE_EMP = "useEMP";
private static final String TOR_AZ_PROP_FILE_METADATA = "File MetaData";
private static final String TOR_AZ_PROP_VIDEO_WIDTH = "Video Width";
private static final String TOR_AZ_PROP_VIDEO_HEIGHT = "Video Height";
private static final String TOR_AZ_PROP_VIDEO_RUNNINGTIME = "Running Time";
private static final String TOR_AZ_PROP_DURATION_MILLIS = "Duration";
private static final String TOR_AZ_PROP_OPENED = "Opened";
private static ArrayList<String> listPlatformHosts = null;
private static final Map mapPlatformTrackerTorrents = new WeakHashMap();
private static boolean embeddedPlayerAvail = false;
public static Map getContentMap(TOTorrent torrent) {
if (torrent == null) {
return Collections.EMPTY_MAP;
}
Map mapAZProps = torrent.getAdditionalMapProperty(TOTorrent.AZUREUS_PROPERTIES);
if (mapAZProps == null) {
mapAZProps = new HashMap();
torrent.setAdditionalMapProperty(TOTorrent.AZUREUS_PROPERTIES, mapAZProps);
}
Object objExistingContentMap = mapAZProps.get(TOR_AZ_PROP_MAP);
Map mapContent;
if (objExistingContentMap instanceof Map) {
mapContent = (Map) objExistingContentMap;
} else {
mapContent = new HashMap();
mapAZProps.put(TOR_AZ_PROP_MAP, mapContent);
}
return mapContent;
}
static Map getTempContentMap(TOTorrent torrent) {
if (torrent == null) {
return new HashMap();
}
Map mapAZProps = torrent.getAdditionalMapProperty("attributes");
if (mapAZProps == null) {
mapAZProps = new HashMap();
torrent.setAdditionalMapProperty("attributes", mapAZProps);
}
Object objExistingContentMap = mapAZProps.get(TOR_AZ_PROP_MAP);
Map mapContent;
if (objExistingContentMap instanceof Map) {
mapContent = (Map) objExistingContentMap;
} else {
mapContent = new HashMap();
mapAZProps.put(TOR_AZ_PROP_MAP, mapContent);
}
return mapContent;
}
public static String getContentMapString(TOTorrent torrent, String key) {
if (torrent == null) {
return null;
}
Map mapContent = getContentMap(torrent);
Object obj = mapContent.get(key);
if (obj instanceof String) {
return (String) obj;
} else if (obj instanceof byte[]) {
try {
return new String((byte[]) obj, Constants.DEFAULT_ENCODING);
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return null;
}
private static void setContentMapString(TOTorrent torrent, String key,
String value) {
if (torrent == null) {
return;
}
Map mapContent = getContentMap(torrent);
mapContent.put(key, value);
}
private static long getContentMapLong(TOTorrent torrent, String key, long def) {
if (torrent == null) {
return def;
}
Map mapContent = getContentMap(torrent);
Object obj = mapContent.get(key);
try {
if (obj instanceof Long) {
return ((Long) obj).longValue();
} else if (obj instanceof Integer) {
return ((Integer) obj).longValue();
} else if (obj instanceof String) {
return Long.parseLong((String) obj);
} else if (obj instanceof byte[]) {
return Long.parseLong(new String((byte[]) obj));
}
} catch (Exception e) {
}
return def;
}
public static Map getContentMapMap(TOTorrent torrent, String key ){
if ( torrent == null ){
return( null );
}
Map mapContent = getContentMap(torrent);
Object obj = mapContent.get(key);
if ( obj instanceof Map ){
return((Map)obj);
}
return( null );
}
private static void setContentMapLong(TOTorrent torrent, String key,
long value) {
if (torrent == null) {
return;
}
Map mapContent = getContentMap(torrent);
mapContent.put(key, new Long(value));
}
public static void setContentMapMap(TOTorrent torrent, String key,
Map value) {
if (torrent == null) {
return;
}
Map mapContent = getContentMap(torrent);
mapContent.put(key, value);
}
public static String getContentHash(TOTorrent torrent) {
return getContentMapString(torrent, TOR_AZ_PROP_HASH);
}
public static String getContentTitle(TOTorrent torrent) {
return getContentMapString(torrent, TOR_AZ_PROP_TITLE);
}
public static void setContentTitle(TOTorrent torrent, String title) {
setContentMapString(torrent, TOR_AZ_PROP_TITLE, title);
}
public static String getContentDescription(TOTorrent torrent) {
return getContentMapString(torrent, TOR_AZ_PROP_DESCRIPTION);
}
public static void setContentDescription(TOTorrent torrent, String desc) {
setContentMapString(torrent, TOR_AZ_PROP_DESCRIPTION,desc);
}
public static String getContentType(TOTorrent torrent) {
return getContentMapString(torrent, TOR_AZ_PROP_CONTENT_TYPE);
}
public static String getContentAuthor(TOTorrent torrent) {
return getContentMapString(torrent, TOR_AZ_PROP_AUTHOR);
}
public static String getContentPublisher(TOTorrent torrent) {
return getContentMapString(torrent, TOR_AZ_PROP_PUBLISHER);
}
public static String getContentURL(TOTorrent torrent) {
return getContentMapString(torrent, TOR_AZ_PROP_URL);
}
public static boolean isContentDRM(TOTorrent torrent) {
return getContentMapLong(torrent, TOR_AZ_PROP_DRM, -1) >= 0;
}
public static boolean isContentPurchased(TOTorrent torrent) {
return getContentMapLong(torrent, TOR_AZ_PROP_PURCHASED, 0) == 1;
}
public static long getQOSClass(TOTorrent torrent) {
return getContentMapLong(torrent, TOR_AZ_PROP_QOS_CLASS, 0);
}
public static void setQOSClass(TOTorrent torrent, long cla) {
setContentMapLong(torrent, TOR_AZ_PROP_QOS_CLASS, cla);
}
public static long getContentNetworkID(TOTorrent torrent){
return( getContentNetworkID( torrent, ContentNetwork.CONTENT_NETWORK_UNKNOWN ));
}
public static long getContentNetworkID(TOTorrent torrent, long def) {
long id = getContentMapLong(torrent, TOR_AZ_PROP_CONTENT_NETWORK,
ContentNetwork.CONTENT_NETWORK_UNKNOWN);
if (id == ContentNetwork.CONTENT_NETWORK_UNKNOWN) {
return isContent(torrent, false) ? ContentNetwork.CONTENT_NETWORK_VUZE
: def;
}
return id;
}
public static void setContentNetworkID(TOTorrent torrent, long cnet) {
setContentMapLong(torrent, TOR_AZ_PROP_CONTENT_NETWORK, cnet);
}
private static void putOrRemove(Map map, String key, Object obj) {
if (obj == null || obj.equals(null)) {
map.remove(key);
} else {
map.put(key, obj);
}
}
private static void writeTorrentIfExists(TOTorrent torrent) {
if (!AzureusCoreFactory.isCoreRunning()) {
return;
}
AzureusCore core = AzureusCoreFactory.getSingleton();
if (core == null || !core.isStarted()) {
return;
}
GlobalManager gm = core.getGlobalManager();
if (gm == null || gm.getDownloadManager(torrent) == null) {
return;
}
try {
TorrentUtils.writeToFile(torrent);
} catch (TOTorrentException e) {
Debug.out(e);
}
}
public static byte[] getContentThumbnail(TOTorrent torrent) {
Map mapContent = getContentMap(torrent);
Object obj = mapContent.get(TOR_AZ_PROP_THUMBNAIL);
if (obj instanceof byte[]) {
return (byte[]) obj;
}
return null;
}
public static String getContentThumbnailUrl(TOTorrent torrent) {
return getContentMapString(torrent, TOR_AZ_PROP_THUMBNAIL_URL);
}
public static void setContentThumbnailUrl(TOTorrent torrent, String url) {
setContentMapString(torrent, TOR_AZ_PROP_THUMBNAIL_URL, url);
}
public static void setContentThumbnail(TOTorrent torrent, byte[] thumbnail) {
Map mapContent = getContentMap(torrent);
putOrRemove(mapContent, TOR_AZ_PROP_THUMBNAIL, thumbnail);
writeTorrentIfExists(torrent);
}
public static boolean isContent(TOTorrent torrent,
boolean requirePlatformTracker) {
if (torrent == null) {
return false;
}
boolean bContent = PlatformTorrentUtils.getContentHash(torrent) != null;
if (!bContent || (bContent && !requirePlatformTracker)) {
return bContent;
}
return isPlatformTracker(torrent);
}
public static boolean isContent(Torrent torrent,
boolean requirePlatformTracker) {
if (torrent instanceof TorrentImpl) {
return isContent(((TorrentImpl) torrent).getTorrent(),
requirePlatformTracker);
}
return false;
}
public static List<String> getPlatformHosts() {
if (listPlatformHosts == null) {
listPlatformHosts = new ArrayList<String>();
for (int i = 0; i < Constants.AZUREUS_DOMAINS.length; i++) {
listPlatformHosts.add(Constants.AZUREUS_DOMAINS[i].toLowerCase());
}
}
return listPlatformHosts;
}
public static void addPlatformHost(String host) {
List<String> platformHosts = getPlatformHosts();
host = host.toLowerCase();
if (!platformHosts.contains(host)) {
platformHosts.add(host);
mapPlatformTrackerTorrents.clear();
}
}
public static boolean isPlatformHost(String host) {
Object[] domains = getPlatformHosts().toArray();
host = host.toLowerCase();
for (int i = 0; i < domains.length; i++) {
String domain = (String) domains[i];
if (domain.equals(host)) {
return (true);
}
if (host.endsWith("." + domain)) {
return (true);
}
}
if ( Constants.isCVSVersion()){
// allow local addresses for testing
try{
InetAddress ia = InetAddress.getByName( host );
return( ia.isLoopbackAddress() || ia.isLinkLocalAddress() || ia.isSiteLocalAddress());
}catch( Throwable e ){
}
}
return (false);
}
public static boolean isPlatformTracker(TOTorrent torrent) {
try {
if (torrent == null) {
return false;
}
Object oCache = mapPlatformTrackerTorrents.get(torrent);
if (oCache instanceof Boolean) {
return ((Boolean) oCache).booleanValue();
}
// check them all incase someone includes one of our trackers in a multi-tracker
// torrent
URL announceURL = torrent.getAnnounceURL();
if (announceURL != null) {
if (!isPlatformHost(announceURL.getHost())) {
mapPlatformTrackerTorrents.put(torrent, new Boolean(false));
return (false);
}
}
TOTorrentAnnounceURLSet[] sets = torrent.getAnnounceURLGroup().getAnnounceURLSets();
for (int i = 0; i < sets.length; i++) {
URL[] urls = sets[i].getAnnounceURLs();
for (int j = 0; j < urls.length; j++) {
if (!isPlatformHost(urls[j].getHost())) {
mapPlatformTrackerTorrents.put(torrent, new Boolean(false));
return (false);
}
}
}
boolean b = announceURL != null;
mapPlatformTrackerTorrents.put(torrent, new Boolean(b));
return b;
} catch (Throwable e) {
Debug.printStackTrace(e);
mapPlatformTrackerTorrents.put(torrent, new Boolean(false));
return (false);
}
}
public static boolean isPlatformTracker(Torrent torrent) {
if (torrent instanceof TorrentImpl) {
return isPlatformTracker(((TorrentImpl) torrent).getTorrent());
}
return false;
}
public static boolean isAdvancedViewOnly(DownloadManager dm) {
Boolean oisUpdate = (Boolean) dm.getUserData("isAdvancedViewOnly");
if (oisUpdate != null) {
return oisUpdate.booleanValue();
}
boolean advanced_view = true;
if ( !dm.getDownloadState().getFlag( DownloadManagerState.FLAG_LOW_NOISE )){
TOTorrent torrent = dm.getTorrent();
if (torrent == null) {
advanced_view = false;
} else {
URL announceURL = torrent.getAnnounceURL();
if (announceURL != null) {
String host = announceURL.getHost();
if (!( host.endsWith(AELITIS_HOST_CORE)|| host.endsWith( VUZE_HOST_CORE ))){
advanced_view = false;
}
}
if (advanced_view) {
TOTorrentAnnounceURLSet[] sets = torrent.getAnnounceURLGroup().getAnnounceURLSets();
for (int i = 0; i < sets.length; i++) {
URL[] urls = sets[i].getAnnounceURLs();
for (int j = 0; j < urls.length; j++) {
String host = urls[j].getHost();
if (!( host.endsWith(AELITIS_HOST_CORE)|| host.endsWith( VUZE_HOST_CORE ))){
advanced_view = false;
break;
}
}
}
}
}
}
dm.setUserData("isAdvancedViewOnly", new Boolean(advanced_view));
return advanced_view;
}
public static boolean isContentProgressive(TOTorrent torrent) {
return getContentMapLong(torrent, TOR_AZ_PROP_PROGRESSIVE, 0) == 1;
}
public static long getContentStreamSpeedBps(TOTorrent torrent) {
return getContentMapLong(torrent, TOR_AZ_PROP_SPEED, 0);
}
public static long getContentMinimumSpeedBps(TOTorrent torrent) {
return getContentMapLong(torrent, TOR_AZ_PROP_MIN_SPEED, MIN_SPEED_DEFAULT);
}
public static boolean useEMP(TOTorrent torrent) {
return getContentMapLong(torrent, TOR_AZ_PROP_USE_EMP, 0) == 1;
}
public static void setUseEMP(TOTorrent torrent, boolean useEMP) {
setContentMapLong(torrent, TOR_AZ_PROP_USE_EMP, useEMP ? 1 : 0);
}
public static void setFileMetaData(TOTorrent torrent, Map map) {
setContentMapMap(torrent, TOR_AZ_PROP_FILE_METADATA, map );
}
public static Map getFileMetaData(TOTorrent torrent ){
return getContentMapMap( torrent, TOR_AZ_PROP_FILE_METADATA );
}
public static long getExpiresOn(TOTorrent torrent) {
Map mapContent = getContentMap(torrent);
Long l = (Long) mapContent.get(TOR_AZ_PROP_EXPIRESON);
if (l == null) {
return 0;
}
return l.longValue();
}
public static int getContentPrimaryFileIndex(TOTorrent torrent ){
return (int)getContentMapLong(torrent, TOR_AZ_PROP_PRIMARY_FILE, -1 );
}
private static long getContentVideoWidth(TOTorrent torrent) {
return getContentMapLong(torrent, TOR_AZ_PROP_VIDEO_WIDTH, -1);
}
private static long getContentVideoHeight(TOTorrent torrent) {
return getContentMapLong(torrent, TOR_AZ_PROP_VIDEO_HEIGHT, -1);
}
public static long getContentVideoRunningTime(TOTorrent torrent) {
return getContentMapLong(torrent, TOR_AZ_PROP_VIDEO_RUNNINGTIME, -1);
}
public static long getContentDurationMillis(TOTorrent torrent) {
return getContentMapLong(torrent, TOR_AZ_PROP_DURATION_MILLIS, -1);
}
public static void setContentDurationMillis(TOTorrent torrent, long millis ) {
setContentMapLong(torrent, TOR_AZ_PROP_DURATION_MILLIS, millis );
}
public static int[] getContentVideoResolution(TOTorrent torrent) {
long width = getContentVideoWidth(torrent);
if (width <= 0) {
return null;
}
long height = getContentVideoHeight(torrent);
if (height <= 0) {
return null;
}
return new int[] { (int) width, (int) height };
}
public static void log(String str) {
AEDiagnosticsLogger diag_logger = AEDiagnostics.getLogger("v3.MD");
diag_logger.log(str);
if (DEBUG_CACHING) {
System.out.println(Thread.currentThread().getName() + "|"
+ System.currentTimeMillis() + "] " + str);
}
}
/**
* @param torrent
* @param string
*
* @since 3.0.1.5
*/
public static void log(TOTorrent torrent, String string) {
String hash = "";
try {
hash = torrent.getHashWrapper().toBase32String();
} catch (Exception e) {
}
log(hash + "] " + string);
}
public static boolean embeddedPlayerAvail() {
// cache true, always recheck false in case plugin installs.
if (embeddedPlayerAvail) {
return true;
}
try {
PluginInterface pi = AzureusCoreFactory.getSingleton().getPluginManager().getPluginInterfaceByID(
"azemp", true);
if (pi != null) {
embeddedPlayerAvail = true;
}
} catch (Throwable e1) {
}
return embeddedPlayerAvail;
}
/**
* @param torrent
*
* @since 3.0.4.3
*/
public static String getContentTitle2(DownloadManager dm) {
if (dm == null) {
return null;
}
// DM state's display name can be set by user, so show that if we have it
String name = dm.getDownloadState().getDisplayName();
if (name == null || name.length() == 0) {
name = PlatformTorrentUtils.getContentTitle(dm.getTorrent());
if (name == null) {
name = dm.getDisplayName();
}
}
return name;
}
public static void setHasBeenOpened(DownloadManager dm, boolean opened) {
TOTorrent torrent = dm.getTorrent();
if (torrent == null) {
return;
}
if (opened == getHasBeenOpened(dm)) {
return;
}
setContentMapLong(torrent, TOR_AZ_PROP_OPENED, opened ? 1 : 0);
writeTorrentIfExists(torrent);
Object[] array = hasBeenOpenedListeners.toArray();
for (int i = 0; i < array.length; i++) {
try {
HasBeenOpenedListener l = (HasBeenOpenedListener) array[i];
l.hasBeenOpenedChanged(dm, opened);
} catch (Exception e) {
Debug.out(e);
}
}
}
public static boolean getHasBeenOpened(DownloadManager dm) {
TOTorrent torrent = dm.getTorrent();
if (torrent == null) {
return true;
}
boolean opened = getContentMapLong(torrent, TOR_AZ_PROP_OPENED, -1) > 0;
if (opened || isAdvancedViewOnly(dm)) {
return true;
}
return false;
}
public static void addHasBeenOpenedListener(HasBeenOpenedListener l) {
hasBeenOpenedListeners.add(l);
}
}