zzz/i2p.i2p
1
0
Fork 0
forked from I2P_Developers/i2p.i2p
Code Issues Pull Requests Packages Projects Releases Wiki Activity

propagate from branch 'i2p.i2p' (head 27fc588723d201c76ea9c18a6c715b11efcb5b0e)

Browse Source 
to branch 'i2p.i2p.zzz.dhtsnark' (head cae6d265415ba9ed4242b3fc888ffcf2a1c1b2f2)
This commit is contained in:
zzz
2012-06-11 20:29:19 +00:00
parent 6e52ae307c 6a1b90f8f8
commit fe2b97c941
26 changed files with 2476 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
apps/i2psnark/java/src/org/klomp/snark/I2PSnarkUtil.java
View File

@@ -37,7 +37,7 @@ import net.i2p.util.SimpleTimer;
import net.i2p.util.Translate;
import org.klomp.snark.dht.DHT;
//import org.klomp.snark.dht.KRPC;
import org.klomp.snark.dht.KRPC;
/**
* I2P specific helpers for I2PSnark
@@ -64,6 +64,7 @@ public class I2PSnarkUtil {
private final File _tmpDir;
private int _startupDelay;
private boolean _shouldUseOT;
private boolean _shouldUseDHT;
private boolean _areFilesPublic;
private List<String> _openTrackers;
private DHT _dht;
@@ -76,7 +77,7 @@ public class I2PSnarkUtil {
public static final int DEFAULT_MAX_UP_BW = 8; //KBps
public static final int MAX_CONNECTIONS = 16; // per torrent
public static final String PROP_MAX_BW = "i2cp.outboundBytesPerSecond";
//private static final boolean ENABLE_DHT = true;
public static final boolean DEFAULT_USE_DHT = false;
public I2PSnarkUtil(I2PAppContext ctx) {
_context = ctx;
@@ -93,6 +94,7 @@ public class I2PSnarkUtil {
_shouldUseOT = DEFAULT_USE_OPENTRACKERS;
// FIXME split if default has more than one
_openTrackers = Collections.singletonList(DEFAULT_OPENTRACKERS);
_shouldUseDHT = DEFAULT_USE_DHT;
// This is used for both announce replies and .torrent file downloads,
// so it must be available even if not connected to I2CP.
// so much for multiple instances
@@ -239,8 +241,8 @@ public class I2PSnarkUtil {
_manager = I2PSocketManagerFactory.createManager(_i2cpHost, _i2cpPort, opts);
}
// FIXME this only instantiates krpc once, left stuck with old manager
//if (ENABLE_DHT && _manager != null && _dht == null)
// _dht = new KRPC(_context, _manager.getSession());
if (_shouldUseDHT && _manager != null && _dht == null)
_dht = new KRPC(_context, _manager.getSession());
return (_manager != null);
}
@@ -264,12 +266,17 @@ public class I2PSnarkUtil {
/**
* Destroy the destination itself
*/
public void disconnect() {
public synchronized void disconnect() {
if (_dht != null) {
_dht.stop();
_dht = null;
}
I2PSocketManager mgr = _manager;
// FIXME this can cause race NPEs elsewhere
_manager = null;
_shitlist.clear();
mgr.destroySocketManager();
if (mgr != null)
mgr.destroySocketManager();
// this will delete a .torrent file d/l in progress so don't do that...
FileUtil.rmdir(_tmpDir, false);
// in case the user will d/l a .torrent file next...
@@ -434,7 +441,8 @@ public class I2PSnarkUtil {
if (sess != null) {
byte[] b = Base32.decode(ip.substring(0, BASE32_HASH_LENGTH));
if (b != null) {
Hash h = new Hash(b);
//Hash h = new Hash(b);
Hash h = Hash.create(b);
if (_log.shouldLog(Log.INFO))
_log.info("Using existing session for lookup of " + ip);
try {
@@ -509,6 +517,22 @@ public class I2PSnarkUtil {
public boolean shouldUseOpenTrackers() {
return _shouldUseOT;
}
/** @since DHT */
public synchronized void setUseDHT(boolean yes) {
_shouldUseDHT = yes;
if (yes && _manager != null && _dht == null) {
_dht = new KRPC(_context, _manager.getSession());
} else if (!yes && _dht != null) {
_dht.stop();
_dht = null;
}
}
/** @since DHT */
public boolean shouldUseDHT() {
return _shouldUseDHT;
}
/**
* Like DataHelper.toHexString but ensures no loss of leading zero bytes