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- NTCP Port must now be either auto or configured;

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now defaults to auto; and configured now trumps auto.
  Port configuration now does not affect whether inbound
  NTCP is enabled - the host configuration alone can do that.
This commit is contained in:
zzz
2009-04-30 16:50:47 +00:00
parent 4929a7e635
commit 5b44bcb44f
4 changed files with 32 additions and 30 deletions
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41
router/java/src/net/i2p/router/transport/CommSystemFacadeImpl.java
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@ -193,6 +193,9 @@ public class CommSystemFacadeImpl extends CommSystemFacade {
public final static String PROP_I2NP_NTCP_AUTO_PORT = "i2np.ntcp.autoport";
public final static String PROP_I2NP_NTCP_AUTO_IP = "i2np.ntcp.autoip";
/**
* This should really be moved to ntcp/NTCPTransport.java, why is it here?
*/
public static RouterAddress createNTCPAddress(RouterContext ctx) {
if (!TransportManager.enableNTCP(ctx)) return null;
RouterAddress addr = new RouterAddress();
@ -236,6 +239,7 @@ public class CommSystemFacadeImpl extends CommSystemFacade {
/**
* UDP changed addresses, tell NTCP and restart
* This should really be moved to ntcp/NTCPTransport.java, why is it here?
*/
@Override
public void notifyReplaceAddress(RouterAddress UDPAddr) {
@ -249,7 +253,8 @@ public class CommSystemFacadeImpl extends CommSystemFacade {
return;
Properties newProps;
RouterAddress oldAddr = t.getCurrentAddress();
//_log.warn("Changing NTCP Address? was " + oldAddr);
if (_log.shouldLog(Log.INFO))
_log.info("Changing NTCP Address? was " + oldAddr);
RouterAddress newAddr = oldAddr;
if (newAddr == null) {
newAddr = new RouterAddress();
@ -264,23 +269,27 @@ public class CommSystemFacadeImpl extends CommSystemFacade {
}
boolean changed = false;
// old behavior (<= 0.7.3): auto-port defaults to false, and true trumps explicit setting
// new behavior (>= 0.7.4): auto-port defaults to true, but explicit setting trumps auto
String oport = newProps.getProperty(NTCPAddress.PROP_PORT);
String enabled = _context.getProperty(PROP_I2NP_NTCP_AUTO_PORT, "false");
if ( (enabled != null) && ("true".equalsIgnoreCase(enabled)) ) {
String nport = UDPProps.getProperty(UDPAddress.PROP_PORT);
if (nport == null || nport.length() <= 0)
return;
if (oport == null || ! oport.equals(nport)) {
newProps.setProperty(NTCPAddress.PROP_PORT, nport);
changed = true;
}
} else if (oport == null || oport.length() <= 0) {
String nport = null;
String cport = _context.getProperty(PROP_I2NP_NTCP_PORT);
if (cport != null && cport.length() > 0) {
nport = cport;
} else if (Boolean.valueOf(_context.getProperty(PROP_I2NP_NTCP_AUTO_PORT, "true")).booleanValue()) {
nport = UDPProps.getProperty(UDPAddress.PROP_PORT);
}
if (_log.shouldLog(Log.INFO))
_log.info("old: " + oport + " config: " + cport + " new: " + nport);
if (nport == null || nport.length() <= 0)
return;
if (oport == null || ! oport.equals(nport)) {
newProps.setProperty(NTCPAddress.PROP_PORT, nport);
changed = true;
}
String ohost = newProps.getProperty(NTCPAddress.PROP_HOST);
enabled = _context.getProperty(PROP_I2NP_NTCP_AUTO_IP, "false");
if ( (enabled != null) && ("true".equalsIgnoreCase(enabled)) ) {
if (Boolean.valueOf(_context.getProperty(PROP_I2NP_NTCP_AUTO_IP)).booleanValue()) {
String nhost = UDPProps.getProperty(UDPAddress.PROP_HOST);
if (nhost == null || nhost.length() <= 0)
return;
@ -293,12 +302,16 @@ public class CommSystemFacadeImpl extends CommSystemFacade {
}
if (!changed) {
//_log.warn("No change to NTCP Address");
_log.warn("No change to NTCP Address");
return;
}
// stopListening stops the pumper, readers, and writers, so required even if
// oldAddr == null since startListening starts them all again
//
// really need to fix this so that we can change or create an inbound address
// without tearing down everything
//
_log.warn("Halting NTCP to change address");
t.stopListening();
newAddr.setOptions(newProps);