Files
i2p.i2p/apps/routerconsole/java/src/net/i2p/router/web/ConfigNetHandler.java
zzz 0a8cbcbfb6 * LoadTestManager: Delete, unused
* SendGarlicMessageJob: Delete, unused
    * config.jsp: Comment out unused burst config code
2009-05-29 12:08:36 +00:00

368 lines
16 KiB
Java

package net.i2p.router.web;
import net.i2p.data.RouterInfo;
import net.i2p.router.Router;
import net.i2p.router.transport.FIFOBandwidthRefiller;
import net.i2p.router.transport.TransportManager;
import net.i2p.router.transport.udp.UDPTransport;
import net.i2p.router.web.ConfigServiceHandler.UpdateWrapperManagerAndRekeyTask;
import net.i2p.time.Timestamper;
/**
* Handler to deal with form submissions from the main config form and act
* upon the values.
*
*/
public class ConfigNetHandler extends FormHandler {
private String _hostname;
private boolean _reseedRequested;
private boolean _saveRequested;
private boolean _recheckReachabilityRequested;
private boolean _timeSyncEnabled;
private boolean _requireIntroductions;
private boolean _hiddenMode;
private boolean _dynamicKeys;
private String _ntcpHostname;
private String _ntcpPort;
private String _tcpPort;
private String _udpHost1;
private String _udpHost2;
private String _udpPort;
private String _udpAutoIP;
private String _ntcpAutoIP;
private boolean _ntcpAutoPort;
private boolean _upnp;
private String _inboundRate;
private String _inboundBurstRate;
private String _inboundBurst;
private String _outboundRate;
private String _outboundBurstRate;
private String _outboundBurst;
private String _reseedFrom;
private boolean _enableLoadTesting;
private String _sharePct;
private static final boolean _ratesOnly = false; // always false - delete me
private static final String PROP_HIDDEN = Router.PROP_HIDDEN_HIDDEN; // see Router for other choice
protected void processForm() {
if (_saveRequested || ( (_action != null) && ("Save changes".equals(_action)) )) {
saveChanges();
} else if (_recheckReachabilityRequested) {
recheckReachability();
} else {
// noop
}
}
public void setSave(String moo) { _saveRequested = true; }
public void setEnabletimesync(String moo) { _timeSyncEnabled = true; }
public void setRecheckReachability(String moo) { _recheckReachabilityRequested = true; }
public void setRequireIntroductions(String moo) { _requireIntroductions = true; }
public void setDynamicKeys(String moo) { _dynamicKeys = true; }
public void setEnableloadtesting(String moo) { _enableLoadTesting = true; }
public void setUdpAutoIP(String mode) {
_udpAutoIP = mode;
_hiddenMode = "hidden".equals(mode);
}
public void setNtcpAutoIP(String mode) {
_ntcpAutoIP = mode;
}
public void setNtcpAutoPort(String mode) {
_ntcpAutoPort = mode.equals("2");
}
public void setUpnp(String moo) { _upnp = true; }
public void setHostname(String hostname) {
_hostname = (hostname != null ? hostname.trim() : null);
}
public void setTcpPort(String port) {
_tcpPort = (port != null ? port.trim() : null);
}
public void setNtcphost(String host) {
_ntcpHostname = (host != null ? host.trim() : null);
}
public void setNtcpport(String port) {
_ntcpPort = (port != null ? port.trim() : null);
}
public void setUdpHost1(String host) {
_udpHost1 = (host != null ? host.trim() : null);
}
public void setUdpHost2(String host) {
_udpHost2 = (host != null ? host.trim() : null);
}
public void setUdpPort(String port) {
_udpPort = (port != null ? port.trim() : null);
}
public void setInboundrate(String rate) {
_inboundRate = (rate != null ? rate.trim() : null);
}
public void setInboundburstrate(String rate) {
_inboundBurstRate = (rate != null ? rate.trim() : null);
}
public void setInboundburstfactor(String factor) {
_inboundBurst = (factor != null ? factor.trim() : null);
}
public void setOutboundrate(String rate) {
_outboundRate = (rate != null ? rate.trim() : null);
}
public void setOutboundburstrate(String rate) {
_outboundBurstRate = (rate != null ? rate.trim() : null);
}
public void setOutboundburstfactor(String factor) {
_outboundBurst = (factor != null ? factor.trim() : null);
}
public void setSharePercentage(String pct) {
_sharePct = (pct != null ? pct.trim() : null);
}
private void recheckReachability() {
_context.commSystem().recheckReachability();
addFormNotice("Rechecking router reachability...");
}
/**
* The user made changes to the network config and wants to save them, so
* lets go ahead and do so.
*
*/
private void saveChanges() {
boolean restartRequired = false;
if (!_ratesOnly) {
// IP Settings
String oldUdp = _context.getProperty(UDPTransport.PROP_SOURCES, UDPTransport.DEFAULT_SOURCES);
String oldUHost = _context.getProperty(UDPTransport.PROP_EXTERNAL_HOST, "");
if (_udpAutoIP != null) {
String uhost = "";
if (_udpAutoIP.equals("fixed")) {
if (_udpHost1 != null && _udpHost1.length() > 0)
uhost = _udpHost1;
else if (_udpHost2 != null && _udpHost2.length() > 0)
uhost = _udpHost2;
else
_udpAutoIP = UDPTransport.DEFAULT_SOURCES;
}
_context.router().setConfigSetting(UDPTransport.PROP_SOURCES, _udpAutoIP);
// Todo: Catch local IPs right here rather than complaining later
_context.router().setConfigSetting(UDPTransport.PROP_EXTERNAL_HOST, uhost);
if ((!oldUdp.equals(_udpAutoIP)) || (!oldUHost.equals(uhost))) {
addFormNotice("Updating IP address");
restartRequired = true;
}
}
// NTCP Settings
// Normalize some things to make the following code a little easier...
String oldNHost = _context.getProperty(ConfigNetHelper.PROP_I2NP_NTCP_HOSTNAME, "");
String oldNPort = _context.getProperty(ConfigNetHelper.PROP_I2NP_NTCP_PORT, "");
String oldAutoHost = _context.getProperty(ConfigNetHelper.PROP_I2NP_NTCP_AUTO_IP, "true");
String sAutoPort = _context.getProperty(ConfigNetHelper.PROP_I2NP_NTCP_AUTO_PORT, "true");
boolean oldAutoPort = "true".equalsIgnoreCase(sAutoPort);
if (_ntcpHostname == null) _ntcpHostname = "";
if (_ntcpPort == null) _ntcpPort = "";
if (_ntcpAutoIP == null) _ntcpAutoIP = "true";
if ((!oldAutoHost.equals(_ntcpAutoIP)) || ! oldNHost.equalsIgnoreCase(_ntcpHostname)) {
if ("disabled".equals(_ntcpAutoIP)) {
addFormNotice("Disabling TCP completely");
} else if ("false".equals(_ntcpAutoIP) && _ntcpHostname.length() > 0) {
// Todo: Catch local IPs right here rather than complaining later
_context.router().setConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_HOSTNAME, _ntcpHostname);
addFormNotice("Updating inbound TCP address to " + _ntcpHostname);
} else {
_context.router().removeConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_HOSTNAME);
if ("false".equals(_ntcpAutoIP))
addFormNotice("Disabling inbound TCP");
else
addFormNotice("Updating inbound TCP address to auto"); // true or always
}
_context.router().setConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_AUTO_IP, _ntcpAutoIP);
_context.router().setConfigSetting(TransportManager.PROP_ENABLE_NTCP, "" + !"disabled".equals(_ntcpAutoIP));
restartRequired = true;
}
if (oldAutoPort != _ntcpAutoPort || ! oldNPort.equals(_ntcpPort)) {
if (_ntcpPort.length() > 0 && !_ntcpAutoPort) {
_context.router().setConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_PORT, _ntcpPort);
addFormNotice("Updating inbound TCP port to " + _ntcpPort);
} else {
_context.router().removeConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_PORT);
addFormNotice("Updating inbound TCP port to auto");
}
_context.router().setConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_AUTO_PORT, "" + _ntcpAutoPort);
restartRequired = true;
}
// UDP Settings
if ( (_udpPort != null) && (_udpPort.length() > 0) ) {
String oldPort = "" + _context.getProperty(UDPTransport.PROP_INTERNAL_PORT, UDPTransport.DEFAULT_INTERNAL_PORT);
if (!oldPort.equals(_udpPort)) {
_context.router().setConfigSetting(UDPTransport.PROP_INTERNAL_PORT, _udpPort);
_context.router().setConfigSetting(UDPTransport.PROP_EXTERNAL_PORT, _udpPort);
addFormNotice("Updating UDP port from " + oldPort + " to " + _udpPort);
restartRequired = true;
}
}
}
updateRates();
boolean switchRequired = false;
if (!_ratesOnly) {
// If hidden mode value changes, restart is required
switchRequired = _hiddenMode != _context.router().isHidden();
if (switchRequired) {
_context.router().setConfigSetting(PROP_HIDDEN, "" + _hiddenMode);
if (_hiddenMode)
addFormError("Gracefully restarting into Hidden Router Mode");
else
addFormError("Gracefully restarting to exit Hidden Router Mode");
}
_context.router().setConfigSetting(Router.PROP_DYNAMIC_KEYS, "" + _dynamicKeys);
if (Boolean.valueOf(_context.getProperty(TransportManager.PROP_ENABLE_UPNP)).booleanValue() !=
_upnp) {
// This is minor, don't set restartRequired
if (_upnp)
addFormNotice("Enabling UPnP, restart required to take effect");
else
addFormNotice("Disabling UPnP, restart required to take effect");
}
_context.router().setConfigSetting(TransportManager.PROP_ENABLE_UPNP, "" + _upnp);
if (_requireIntroductions) {
_context.router().setConfigSetting(UDPTransport.PROP_FORCE_INTRODUCERS, "true");
addFormNotice("Requiring SSU introduers");
} else {
_context.router().removeConfigSetting(UDPTransport.PROP_FORCE_INTRODUCERS);
}
// Time sync enable, means NOT disabled
// Hmm router sets this at startup, not required here
//_context.router().setConfigSetting(Timestamper.PROP_DISABLED, "false");
// Hidden in the GUI
//LoadTestManager.setEnableLoadTesting(_context, _enableLoadTesting);
}
boolean saved = _context.router().saveConfig();
if ( (_action != null) && ("Save changes".equals(_action)) ) {
if (saved)
addFormNotice("Configuration saved successfully");
else
addFormNotice("Error saving the configuration (applied but not saved) - please see the error logs");
}
if (switchRequired) {
hiddenSwitch();
} else if (restartRequired) {
// Wow this dumps all conns immediately and really isn't nice
//addFormNotice("Performing a soft restart");
//_context.router().restart();
//addFormNotice("Soft restart complete");
// Most of the time we aren't changing addresses, just enabling or disabling
// things, so let's try just a new routerInfo and see how that works.
// Maybe we should restart if we change addresses though?
// No, this doesn't work well, really need to call SSU Transport externalAddressReceived(),
// but that's hard to get to, and doesn't handle port changes, etc.
// So don't do this...
//_context.router().rebuildRouterInfo();
//addFormNotice("Router Info rebuilt");
// There's a few changes that don't really require restart (e.g. enabling inbound TCP)
// But it would be hard to get right, so just do a restart.
addFormError("Gracefully restarting I2P to change published router address");
_context.router().shutdownGracefully(Router.EXIT_GRACEFUL_RESTART);
}
}
private void hiddenSwitch() {
// Full restart required to generate new keys
_context.addShutdownTask(new UpdateWrapperManagerAndRekeyTask(Router.EXIT_GRACEFUL_RESTART));
_context.router().shutdownGracefully(Router.EXIT_GRACEFUL_RESTART);
}
private void updateRates() {
boolean updated = false;
if (_sharePct != null) {
String old = _context.router().getConfigSetting(Router.PROP_BANDWIDTH_SHARE_PERCENTAGE);
if ( (old == null) || (!old.equalsIgnoreCase(_sharePct)) ) {
_context.router().setConfigSetting(Router.PROP_BANDWIDTH_SHARE_PERCENTAGE, _sharePct);
addFormNotice("Updating bandwidth share percentage");
updated = true;
}
}
if ( (_inboundRate != null) && (_inboundRate.length() > 0) &&
!_inboundRate.equals(_context.getProperty(FIFOBandwidthRefiller.PROP_INBOUND_BANDWIDTH, "" + FIFOBandwidthRefiller.DEFAULT_INBOUND_BANDWIDTH))) {
_context.router().setConfigSetting(FIFOBandwidthRefiller.PROP_INBOUND_BANDWIDTH, _inboundRate);
updated = true;
}
if ( (_outboundRate != null) && (_outboundRate.length() > 0) &&
!_outboundRate.equals(_context.getProperty(FIFOBandwidthRefiller.PROP_OUTBOUND_BANDWIDTH, "" + FIFOBandwidthRefiller.DEFAULT_OUTBOUND_BANDWIDTH))) {
_context.router().setConfigSetting(FIFOBandwidthRefiller.PROP_OUTBOUND_BANDWIDTH, _outboundRate);
updated = true;
}
/******* These aren't in the GUI for now
if ( (_inboundBurstRate != null) && (_inboundBurstRate.length() > 0) &&
!_inboundBurstRate.equals(_context.getProperty(FIFOBandwidthRefiller.PROP_INBOUND_BURST_BANDWIDTH, "" + FIFOBandwidthRefiller.DEFAULT_INBOUND_BURST_BANDWIDTH))) {
_context.router().setConfigSetting(FIFOBandwidthRefiller.PROP_INBOUND_BURST_BANDWIDTH, _inboundBurstRate);
updated = true;
}
if ( (_outboundBurstRate != null) && (_outboundBurstRate.length() > 0) &&
!_outboundBurstRate.equals(_context.getProperty(FIFOBandwidthRefiller.PROP_OUTBOUND_BURST_BANDWIDTH, "" + FIFOBandwidthRefiller.DEFAULT_OUTBOUND_BURST_BANDWIDTH))) {
_context.router().setConfigSetting(FIFOBandwidthRefiller.PROP_OUTBOUND_BURST_BANDWIDTH, _outboundBurstRate);
updated = true;
}
String inBurstRate = _context.router().getConfigSetting(FIFOBandwidthRefiller.PROP_INBOUND_BURST_BANDWIDTH);
if (_inboundBurst != null) {
int rateKBps = 0;
int burstSeconds = 0;
try {
rateKBps = Integer.parseInt(inBurstRate);
burstSeconds = Integer.parseInt(_inboundBurst);
} catch (NumberFormatException nfe) {
// ignore
}
if ( (rateKBps > 0) && (burstSeconds > 0) ) {
int kb = rateKBps * burstSeconds;
_context.router().setConfigSetting(FIFOBandwidthRefiller.PROP_INBOUND_BANDWIDTH_PEAK, "" + kb);
updated = true;
}
}
String outBurstRate = _context.router().getConfigSetting(FIFOBandwidthRefiller.PROP_OUTBOUND_BURST_BANDWIDTH);
if (_outboundBurst != null) {
int rateKBps = 0;
int burstSeconds = 0;
try {
rateKBps = Integer.parseInt(outBurstRate);
burstSeconds = Integer.parseInt(_outboundBurst);
} catch (NumberFormatException nfe) {
// ignore
}
if ( (rateKBps > 0) && (burstSeconds > 0) ) {
int kb = rateKBps * burstSeconds;
_context.router().setConfigSetting(FIFOBandwidthRefiller.PROP_OUTBOUND_BANDWIDTH_PEAK, "" + kb);
updated = true;
}
}
***********/
if (updated && !_ratesOnly) {
_context.bandwidthLimiter().reinitialize();
addFormNotice("Updated bandwidth limits");
}
}
}