/**
* Initialize the message history according to the router's configuration. Call this whenever the
* router identity changes.
*/
public synchronized void initialize(boolean forceReinitialize) {
if (!forceReinitialize) return;
if (_context.router().getRouterInfo() == null) {
_reinitializeJob.getTiming().setStartAfter(_context.clock().now() + 15 * 1000);
_context.jobQueue().addJob(_reinitializeJob);
} else {
_localIdent = getName(_context.routerHash());
// _unwrittenEntries = new ArrayList(64);
updateSettings();
// clear the history file on startup
if (_firstPass) {
File f = new File(_historyFile);
if (!f.isAbsolute()) f = new File(_context.getLogDir(), _historyFile);
f.delete();
_writeJob.getTiming().setStartAfter(_context.clock().now() + WRITE_DELAY);
_context.jobQueue().addJob(_writeJob);
_firstPass = false;
}
if (_doLog)
addEntry(getPrefix() + "** Router initialized (started up or changed identities)");
// _submitMessageHistoryJob.getTiming().setStartAfter(_context.clock().now() + 2*60*1000);
// _context.jobQueue().addJob(_submitMessageHistoryJob);
}
}
/** Actually write the specified entries */
private synchronized void writeEntries() {
File f = new File(_historyFile);
if (!f.isAbsolute()) f = new File(_context.getLogDir(), _historyFile);
FileOutputStream fos = null;
try {
fos = new SecureFileOutputStream(f, true);
String entry;
while ((entry = _unwrittenEntries.poll()) != null) {
fos.write(entry.getBytes());
fos.write(NL);
}
} catch (IOException ioe) {
_log.error("Error writing trace entries", ioe);
} finally {
if (fos != null)
try {
fos.close();
} catch (IOException ioe) {
}
}
}
/**
* http://irc.codehaus.org/display/JETTY/Porting+to+jetty6
*
* <pre>
* Server
* HandlerCollection
* ContextHandlerCollection
* WebAppContext (i.e. ContextHandler)
* SessionHandler
* SecurityHandler
* ServletHandler
* servlets...
* WebAppContext
* ...
* DefaultHandler
* RequestLogHandler (opt)
* </pre>
*/
public void startConsole() {
File workDir = new SecureDirectory(_context.getTempDir(), "jetty-work");
boolean workDirRemoved = FileUtil.rmdir(workDir, false);
if (!workDirRemoved)
System.err.println("ERROR: Unable to remove Jetty temporary work directory");
boolean workDirCreated = workDir.mkdirs();
if (!workDirCreated)
System.err.println("ERROR: Unable to create Jetty temporary work directory");
// try {
// Log.setLog(new I2PLogger(_context));
// } catch (Throwable t) {
// System.err.println("INFO: I2P Jetty logging class not found, logging to wrapper log");
// }
// This way it doesn't try to load Slf4jLog first
System.setProperty("org.mortbay.log.class", "net.i2p.jetty.I2PLogger");
// so Jetty can find WebAppConfiguration
System.setProperty("jetty.class.path", _context.getBaseDir() + "/lib/routerconsole.jar");
_server = new Server();
_server.setGracefulShutdown(1000);
try {
ThreadPool ctp = new CustomThreadPoolExecutor();
ctp.prestartAllCoreThreads();
_server.setThreadPool(ctp);
} catch (Throwable t) {
// class not found...
System.out.println("INFO: Jetty concurrent ThreadPool unavailable, using QueuedThreadPool");
QueuedThreadPool qtp = new QueuedThreadPool(MAX_THREADS);
qtp.setMinThreads(MIN_THREADS);
qtp.setMaxIdleTimeMs(MAX_IDLE_TIME);
_server.setThreadPool(qtp);
}
HandlerCollection hColl = new HandlerCollection();
ContextHandlerCollection chColl = new ContextHandlerCollection();
_server.addHandler(hColl);
hColl.addHandler(chColl);
hColl.addHandler(new DefaultHandler());
String log = _context.getProperty("routerconsole.log");
if (log != null) {
File logFile = new File(log);
if (!logFile.isAbsolute()) logFile = new File(_context.getLogDir(), "logs/" + log);
try {
RequestLogHandler rhl = new RequestLogHandler();
rhl.setRequestLog(new NCSARequestLog(logFile.getAbsolutePath()));
hColl.addHandler(rhl);
} catch (Exception ioe) {
System.err.println("ERROR: Unable to create Jetty log: " + ioe);
}
}
boolean rewrite = false;
Properties props = webAppProperties();
if (props.isEmpty()) {
props.setProperty(PREFIX + ROUTERCONSOLE + ENABLED, "true");
rewrite = true;
}
// Get an absolute path with a trailing slash for the webapps dir
// We assume relative to the base install dir for backward compatibility
File app = new File(_webAppsDir);
if (!app.isAbsolute()) {
app = new File(_context.getBaseDir(), _webAppsDir);
try {
_webAppsDir = app.getCanonicalPath();
} catch (IOException ioe) {
}
}
if (!_webAppsDir.endsWith("/")) _webAppsDir += '/';
WebAppContext rootWebApp = null;
ServletHandler rootServletHandler = null;
List<Connector> connectors = new ArrayList(4);
try {
int boundAddresses = 0;
Set addresses = Addresses.getAllAddresses();
boolean hasIPV4 = addresses.contains("0.0.0.0");
boolean hasIPV6 = addresses.contains("0:0:0:0:0:0:0:0");
// add standard listeners
int lport = 0;
if (_listenPort != null) {
try {
lport = Integer.parseInt(_listenPort);
} catch (NumberFormatException nfe) {
}
if (lport <= 0) System.err.println("Bad routerconsole port " + _listenPort);
}
if (lport > 0) {
StringTokenizer tok = new StringTokenizer(_listenHost, " ,");
while (tok.hasMoreTokens()) {
String host = tok.nextToken().trim();
try {
// Test before we add the connector, because Jetty 6 won't start if any of the
// connectors are bad
InetAddress test = InetAddress.getByName(host);
if ((!hasIPV6) && (!(test instanceof Inet4Address)))
throw new IOException("IPv6 addresses unsupported");
if ((!hasIPV4) && (test instanceof Inet4Address))
throw new IOException("IPv4 addresses unsupported");
ServerSocket testSock = null;
try {
// On Windows, this was passing and Jetty was still failing,
// possibly due to %scope_id ???
// https://issues.apache.org/jira/browse/ZOOKEEPER-667
// testSock = new ServerSocket(0, 0, test);
// so do exactly what Jetty does in SelectChannelConnector.open()
testSock = new ServerSocket();
InetSocketAddress isa = new InetSocketAddress(host, 0);
testSock.bind(isa);
} finally {
if (testSock != null)
try {
testSock.close();
} catch (IOException ioe) {
}
}
// if (host.indexOf(":") >= 0) // IPV6 - requires patched Jetty 5
// _server.addListener('[' + host + "]:" + _listenPort);
// else
// _server.addListener(host + ':' + _listenPort);
AbstractConnector lsnr;
if (SystemVersion.isJava6() && !SystemVersion.isGNU()) {
SelectChannelConnector slsnr = new SelectChannelConnector();
slsnr.setUseDirectBuffers(false); // default true seems to be leaky
lsnr = slsnr;
} else {
// Jetty 6 and NIO on Java 5 don't get along that well
// Also: http://jira.codehaus.org/browse/JETTY-1238
// "Do not use GCJ with Jetty, it will not work."
// Actually it does if you don't use NIO
lsnr = new SocketConnector();
}
lsnr.setHost(host);
lsnr.setPort(lport);
lsnr.setMaxIdleTime(90 * 1000); // default 10 sec
lsnr.setName("ConsoleSocket"); // all with same name will use the same thread pool
// _server.addConnector(lsnr);
connectors.add(lsnr);
boundAddresses++;
} catch (Exception ioe) {
System.err.println(
"Unable to bind routerconsole to " + host + " port " + _listenPort + ": " + ioe);
System.err.println(
"You may ignore this warning if the console is still available at http://localhost:"
+ _listenPort);
}
}
// XXX: what if listenhosts do not include 127.0.0.1? (Should that ever even happen?)
_context.portMapper().register(PortMapper.SVC_CONSOLE, lport);
}
// add SSL listeners
int sslPort = 0;
if (_sslListenPort != null) {
try {
sslPort = Integer.parseInt(_sslListenPort);
} catch (NumberFormatException nfe) {
}
if (sslPort <= 0) System.err.println("Bad routerconsole SSL port " + _sslListenPort);
}
if (sslPort > 0) {
File keyStore = new File(_context.getConfigDir(), "keystore/console.ks");
if (verifyKeyStore(keyStore)) {
StringTokenizer tok = new StringTokenizer(_sslListenHost, " ,");
while (tok.hasMoreTokens()) {
String host = tok.nextToken().trim();
// doing it this way means we don't have to escape an IPv6 host with []
try {
// Test before we add the connector, because Jetty 6 won't start if any of the
// connectors are bad
InetAddress test = InetAddress.getByName(host);
if ((!hasIPV6) && (!(test instanceof Inet4Address)))
throw new IOException("IPv6 addresses unsupported");
if ((!hasIPV4) && (test instanceof Inet4Address))
throw new IOException("IPv4 addresses unsupported");
ServerSocket testSock = null;
try {
// see comments above
// testSock = new ServerSocket(0, 0, test);
testSock = new ServerSocket();
InetSocketAddress isa = new InetSocketAddress(host, 0);
testSock.bind(isa);
} finally {
if (testSock != null)
try {
testSock.close();
} catch (IOException ioe) {
}
}
// TODO if class not found use SslChannelConnector
// Sadly there's no common base class with the ssl methods in it
AbstractConnector ssll;
if (SystemVersion.isJava6() && !SystemVersion.isGNU()) {
SslSelectChannelConnector sssll = new SslSelectChannelConnector();
// the keystore path and password
sssll.setKeystore(keyStore.getAbsolutePath());
sssll.setPassword(
_context.getProperty(PROP_KEYSTORE_PASSWORD, DEFAULT_KEYSTORE_PASSWORD));
// the X.509 cert password (if not present, verifyKeyStore() returned false)
sssll.setKeyPassword(_context.getProperty(PROP_KEY_PASSWORD, "thisWontWork"));
sssll.setUseDirectBuffers(false); // default true seems to be leaky
ssll = sssll;
} else {
// Jetty 6 and NIO on Java 5 don't get along that well
SslSocketConnector sssll = new SslSocketConnector();
// the keystore path and password
sssll.setKeystore(keyStore.getAbsolutePath());
sssll.setPassword(
_context.getProperty(PROP_KEYSTORE_PASSWORD, DEFAULT_KEYSTORE_PASSWORD));
// the X.509 cert password (if not present, verifyKeyStore() returned false)
sssll.setKeyPassword(_context.getProperty(PROP_KEY_PASSWORD, "thisWontWork"));
ssll = sssll;
}
ssll.setHost(host);
ssll.setPort(sslPort);
ssll.setMaxIdleTime(90 * 1000); // default 10 sec
ssll.setName("ConsoleSocket"); // all with same name will use the same thread pool
// _server.addConnector(ssll);
connectors.add(ssll);
boundAddresses++;
} catch (Exception e) {
System.err.println(
"Unable to bind routerconsole to "
+ host
+ " port "
+ sslPort
+ " for SSL: "
+ e);
if (SystemVersion.isGNU())
System.err.println("Probably because GNU classpath does not support Sun keystores");
System.err.println(
"You may ignore this warning if the console is still available at https://localhost:"
+ sslPort);
}
}
_context.portMapper().register(PortMapper.SVC_HTTPS_CONSOLE, sslPort);
} else {
System.err.println(
"Unable to create or access keystore for SSL: " + keyStore.getAbsolutePath());
}
}
if (boundAddresses <= 0) {
System.err.println(
"Unable to bind routerconsole to any address on port "
+ _listenPort
+ (sslPort > 0 ? (" or SSL port " + sslPort) : ""));
return;
}
rootWebApp = new LocaleWebAppHandler(_context, "/", _webAppsDir + ROUTERCONSOLE + ".war");
File tmpdir =
new SecureDirectory(
workDir, ROUTERCONSOLE + "-" + (_listenPort != null ? _listenPort : _sslListenPort));
tmpdir.mkdir();
rootWebApp.setTempDirectory(tmpdir);
rootWebApp.setExtractWAR(false);
rootWebApp.setSessionHandler(new SessionHandler());
rootServletHandler = new ServletHandler();
rootWebApp.setServletHandler(rootServletHandler);
initialize(_context, rootWebApp);
chColl.addHandler(rootWebApp);
} catch (Exception ioe) {
ioe.printStackTrace();
}
try {
// start does a mapContexts()
_server.start();
} catch (Throwable me) {
// NoClassFoundDefError from a webapp is a throwable, not an exception
System.err.println("Error starting the Router Console server: " + me);
me.printStackTrace();
}
if (_server.isRunning()) {
// Add and start the connectors one-by-one
boolean error = false;
for (Connector conn : connectors) {
try {
_server.addConnector(conn);
// start after adding so it gets the right thread pool
conn.start();
} catch (Throwable me) {
try {
_server.removeConnector(conn);
} catch (Throwable t) {
t.printStackTrace();
}
System.err.println("WARNING: Error starting " + conn + ": " + me);
me.printStackTrace();
error = true;
}
}
if (error) {
System.err.println(
"WARNING: Error starting one or more listeners of the Router Console server.\n"
+ "If your console is still accessible at http://127.0.0.1:"
+ _listenPort
+ "/,\n"
+ "this may be a problem only with binding to the IPV6 address ::1.\n"
+ "If so, you may ignore this error, or remove the\n"
+ "\"::1,\" in the \"clientApp.0.args\" line of the clients.config file.");
}
}
// Start all the other webapps after the server is up,
// so things start faster.
// Jetty 6 starts the connector before the router console is ready
// This also prevents one webapp from breaking the whole thing
List<String> notStarted = new ArrayList();
if (_server.isRunning()) {
File dir = new File(_webAppsDir);
String fileNames[] = dir.list(WarFilenameFilter.instance());
if (fileNames != null) {
for (int i = 0; i < fileNames.length; i++) {
String appName = fileNames[i].substring(0, fileNames[i].lastIndexOf(".war"));
String enabled = props.getProperty(PREFIX + appName + ENABLED);
if (!"false".equals(enabled)) {
try {
String path = new File(dir, fileNames[i]).getCanonicalPath();
WebAppStarter.startWebApp(_context, chColl, appName, path);
if (enabled == null) {
// do this so configclients.jsp knows about all apps from reading the config
props.setProperty(PREFIX + appName + ENABLED, "true");
rewrite = true;
}
} catch (Throwable t) {
System.err.println("ERROR: Failed to start " + appName + ' ' + t);
t.printStackTrace();
notStarted.add(appName);
}
} else {
notStarted.add(appName);
}
}
changeState(RUNNING);
}
} else {
System.err.println("ERROR: Router console did not start, not starting webapps");
changeState(START_FAILED);
}
if (rewrite) storeWebAppProperties(_context, props);
if (rootServletHandler != null && notStarted.size() > 0) {
// map each not-started webapp to the error page
ServletHolder noWebApp = rootServletHandler.getServlet("net.i2p.router.web.jsp.nowebapp_jsp");
for (int i = 0; i < notStarted.size(); i++) {
// we want a new handler for each one since if the webapp is started we remove the
// handler???
try {
if (noWebApp != null) {
String path = '/' + notStarted.get(i);
// LocaleWebAppsHandler adds a .jsp
rootServletHandler.addServletWithMapping(noWebApp, path + ".jsp");
rootServletHandler.addServletWithMapping(noWebApp, path + "/*");
} else {
System.err.println("Can't find nowebapp.jsp?");
}
} catch (Throwable me) {
System.err.println(me);
me.printStackTrace();
}
}
}
Thread t = new I2PAppThread(new StatSummarizer(), "StatSummarizer", true);
t.setPriority(Thread.NORM_PRIORITY - 1);
t.start();
ConsoleUpdateManager um = new ConsoleUpdateManager(_context);
um.start();
if (PluginStarter.pluginsEnabled(_context)) {
t = new I2PAppThread(new PluginStarter(_context), "PluginStarter", true);
t.setPriority(Thread.NORM_PRIORITY - 1);
t.start();
_context.addShutdownTask(new PluginStopper(_context));
}
// stat summarizer registers its own hook
_context.addShutdownTask(new ServerShutdown());
ConfigServiceHandler.registerSignalHandler(_context);
}