/**
* Perform the actual version check by connecting to the version server.
*
* @param data_to_send version message
* @return version reply
* @throws Exception if the server check connection fails
*/
private Map performVersionCheck(
Map data_to_send, boolean use_az_message, boolean use_http, boolean v6) throws Exception {
Exception error = null;
Map reply = null;
if (use_http) {
try {
reply = executeHTTP(data_to_send, v6);
reply.put("protocol_used", "HTTP");
error = null;
} catch (IOException e) {
error = e;
} catch (Exception e) {
Debug.printStackTrace(e);
error = e;
}
}
if (reply == null && use_az_message) {
try {
reply = executeAZMessage(data_to_send, v6);
reply.put("protocol_used", "AZMSG");
} catch (IOException e) {
error = e;
} catch (Exception e) {
Debug.printStackTrace(e);
error = e;
}
}
if (error != null) {
throw (error);
}
if (Logger.isEnabled())
Logger.log(
new LogEvent(
LOGID,
"VersionCheckClient server "
+ "version check successful. Received "
+ reply.size()
+ " reply keys."));
if (v6) {
last_check_time_v6 = SystemTime.getCurrentTime();
} else {
last_check_time_v4 = SystemTime.getCurrentTime();
}
return reply;
}
protected boolean checkConnectionId(String client_address, long id) {
try {
random_mon.enter();
Long key = new Long(id);
connectionData data = (connectionData) connection_id_map.get(key);
if (data == null) {
// System.out.println( "TRTrackerServerProcessorUDP: rejected:" + id + ", data not found" );
return (false);
} else {
if (SystemTime.getMonotonousTime() - data.getTime() > CONNECTION_ID_LIFETIME) {
return (false);
}
}
boolean ok = data.getAddress().equals(client_address);
// System.out.println( "TRTrackerServerProcessorUDP: tested:" + id + "/" + client_address + "
// -> " + ok );
return (ok);
} finally {
random_mon.exit();
}
}
protected void accept_loop() {
while (isRunning()) {
try {
SocketChannel client_channel = server_channel.accept();
last_accept_time = SystemTime.getCurrentTime();
client_channel.configureBlocking(false);
listener.newConnectionAccepted(server_channel, client_channel);
} catch (AsynchronousCloseException e) {
/* is thrown when stop() is called */
} catch (Throwable t) {
Debug.out(t);
try {
Thread.sleep(500);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
/** Start the server and begin accepting incoming connections. */
public void start() {
try {
this_mon.enter();
if (!isRunning()) {
try {
server_channel = ServerSocketChannel.open();
server_channel.socket().setReuseAddress(true);
if (receive_buffer_size > 0)
server_channel.socket().setReceiveBufferSize(receive_buffer_size);
server_channel.socket().bind(bind_address, 1024);
if (Logger.isEnabled())
Logger.log(new LogEvent(LOGID, "TCP incoming server socket " + bind_address));
AEThread accept_thread =
new AEThread("VServerSelector:port" + bind_address.getPort()) {
public void runSupport() {
accept_loop();
}
};
accept_thread.setDaemon(true);
accept_thread.start();
} catch (Throwable t) {
Debug.out(t);
Logger.log(
new LogAlert(
LogAlert.UNREPEATABLE,
"ERROR, unable to bind TCP incoming server socket to " + bind_address.getPort(),
t));
}
last_accept_time = SystemTime.getCurrentTime(); // init to now
}
} finally {
this_mon.exit();
}
}
public long getFeatureFlags() {
long now = SystemTime.getCurrentTime();
if (now > last_feature_flag_cache_time && now - last_feature_flag_cache_time < 60000) {
return (last_feature_flag_cache);
}
Map m = getMostRecentVersionCheckData();
long result;
if (m == null) {
result = 0;
} else {
byte[] b_feat_flags = (byte[]) m.get("feat_flags");
if (b_feat_flags != null) {
try {
result = Long.parseLong(new String((byte[]) b_feat_flags));
} catch (Throwable e) {
result = 0;
}
} else {
result = 0;
}
}
last_feature_flag_cache = result;
last_feature_flag_cache_time = now;
return (result);
}
private connectionData(String _address, long _id) {
address = _address;
id = _id;
time = SystemTime.getMonotonousTime();
}
protected Map getVersionCheckInfoSupport(
String reason, boolean only_if_cached, boolean force, boolean v6) {
try {
synchronized (listeners) {
if (REASON_UPDATE_CHECK_START.equals(reason)) {
startCheckRan = true;
}
for (VersionCheckClientListener l : listeners) {
l.versionCheckStarted(reason);
}
}
} catch (Throwable t) {
Debug.out(t);
}
if (v6) {
if (enable_v6) {
try {
check_mon.enter();
long time_diff = SystemTime.getCurrentTime() - last_check_time_v6;
force = force || time_diff > CACHE_PERIOD || time_diff < 0;
if (last_check_data_v6 == null || last_check_data_v6.size() == 0 || force) {
// if we've never checked before then we go ahead even if the "only_if_cached"
// flag is set as its had not chance of being cached yet!
if (only_if_cached && last_check_data_v6 != null) {
return (new HashMap());
}
try {
last_check_data_v6 =
performVersionCheck(constructVersionCheckMessage(reason), true, true, true);
if (last_check_data_v6 != null && last_check_data_v6.size() > 0) {
COConfigurationManager.setParameter("versioncheck.cache.v6", last_check_data_v6);
}
} catch (SocketException t) {
// internet is broken
// Debug.out(t.getClass().getName() + ": " + t.getMessage());
} catch (UnknownHostException t) {
// dns is broken
// Debug.out(t.getClass().getName() + ": " + t.getMessage());
} catch (Throwable t) {
Debug.out(t);
last_check_data_v6 = new HashMap();
}
} else {
Logger.log(
new LogEvent(
LOGID,
"VersionCheckClient is using "
+ "cached version check info. Using "
+ last_check_data_v6.size()
+ " reply keys."));
}
} finally {
check_mon.exit();
}
}
if (last_check_data_v6 == null) last_check_data_v6 = new HashMap();
return last_check_data_v6;
} else {
try {
check_mon.enter();
long time_diff = SystemTime.getCurrentTime() - last_check_time_v4;
force = force || time_diff > CACHE_PERIOD || time_diff < 0;
if (last_check_data_v4 == null || last_check_data_v4.size() == 0 || force) {
// if we've never checked before then we go ahead even if the "only_if_cached"
// flag is set as its had not chance of being cached yet!
if (only_if_cached && last_check_data_v4 != null) {
return (new HashMap());
}
try {
last_check_data_v4 =
performVersionCheck(constructVersionCheckMessage(reason), true, true, false);
if (last_check_data_v4 != null && last_check_data_v4.size() > 0) {
COConfigurationManager.setParameter("versioncheck.cache.v4", last_check_data_v4);
}
// clear down any plugin-specific data that has successfully been sent to the version
// server
try {
if (AzureusCoreFactory.isCoreAvailable()) {
// installed plugin IDs
PluginInterface[] plugins =
AzureusCoreFactory.getSingleton().getPluginManager().getPluginInterfaces();
for (int i = 0; i < plugins.length; i++) {
PluginInterface plugin = plugins[i];
Map data =
plugin
.getPluginconfig()
.getPluginMapParameter("plugin.versionserver.data", null);
if (data != null) {
plugin
.getPluginconfig()
.setPluginMapParameter("plugin.versionserver.data", new HashMap());
}
}
}
} catch (Throwable e) {
}
} catch (UnknownHostException t) {
// no internet
Debug.outNoStack(
"VersionCheckClient - " + t.getClass().getName() + ": " + t.getMessage());
} catch (IOException t) {
// General connection problem.
Debug.outNoStack(
"VersionCheckClient - " + t.getClass().getName() + ": " + t.getMessage());
} catch (Throwable t) {
Debug.out(t);
last_check_data_v4 = new HashMap();
}
} else {
if (Logger.isEnabled())
Logger.log(
new LogEvent(
LOGID,
"VersionCheckClient is using "
+ "cached version check info. Using "
+ last_check_data_v4.size()
+ " reply keys."));
}
} finally {
check_mon.exit();
}
if (last_check_data_v4 == null) last_check_data_v4 = new HashMap();
last_feature_flag_cache_time = 0;
return last_check_data_v4;
}
}
/**
* Construct the default version check message.
*
* @return message to send
*/
public static Map constructVersionCheckMessage(String reason) {
// only send if anonymous-check flag is not set
boolean send_info = COConfigurationManager.getBooleanParameter("Send Version Info");
Map message = new HashMap();
// always send
message.put("appid", SystemProperties.getApplicationIdentifier());
message.put("appname", SystemProperties.getApplicationName());
message.put("version", Constants.AZUREUS_VERSION);
String sub_ver = Constants.AZUREUS_SUBVER;
if (sub_ver.length() > 0) {
message.put("subver", sub_ver);
}
if (COConfigurationManager.getBooleanParameter("Beta Programme Enabled")) {
message.put("beta_prog", "true");
}
message.put("ui", COConfigurationManager.getStringParameter("ui", "unknown"));
message.put("os", Constants.OSName);
message.put("os_version", System.getProperty("os.version"));
message.put(
"os_arch", System.getProperty("os.arch")); // see http://lopica.sourceforge.net/os.html
boolean using_phe =
COConfigurationManager.getBooleanParameter("network.transport.encrypted.require");
message.put("using_phe", using_phe ? new Long(1) : new Long(0));
// swt stuff
try {
Class c = Class.forName("org.eclipse.swt.SWT");
String swt_platform =
(String) c.getMethod("getPlatform", new Class[] {}).invoke(null, new Object[] {});
message.put("swt_platform", swt_platform);
Integer swt_version =
(Integer) c.getMethod("getVersion", new Class[] {}).invoke(null, new Object[] {});
message.put("swt_version", new Long(swt_version.longValue()));
if (send_info) {
c = Class.forName("org.gudy.azureus2.ui.swt.mainwindow.MainWindow");
if (c != null) {
c.getMethod("addToVersionCheckMessage", new Class[] {Map.class})
.invoke(null, new Object[] {message});
}
}
} catch (ClassNotFoundException e) {
/* ignore */
} catch (NoClassDefFoundError er) {
/* ignore */
} catch (InvocationTargetException err) {
/* ignore */
} catch (Throwable t) {
t.printStackTrace();
}
int last_send_time = COConfigurationManager.getIntParameter("Send Version Info Last Time", -1);
int current_send_time = (int) (SystemTime.getCurrentTime() / 1000);
COConfigurationManager.setParameter("Send Version Info Last Time", current_send_time);
String id = COConfigurationManager.getStringParameter("ID", null);
if (id != null && send_info) {
message.put("id", id);
try {
byte[] id2 = CryptoManagerFactory.getSingleton().getSecureID();
message.put("id2", id2);
} catch (Throwable e) {
}
if (last_send_time != -1 && last_send_time < current_send_time) {
// time since last
message.put("tsl", new Long(current_send_time - last_send_time));
}
message.put("reason", reason);
String java_version = System.getProperty("java.version");
if (java_version == null) {
java_version = "unknown";
}
message.put("java", java_version);
String java_vendor = System.getProperty("java.vm.vendor");
if (java_vendor == null) {
java_vendor = "unknown";
}
message.put("javavendor", java_vendor);
long max_mem = Runtime.getRuntime().maxMemory() / (1024 * 1024);
message.put("javamx", new Long(max_mem));
String java_rt_name = System.getProperty("java.runtime.name");
if (java_rt_name != null) {
message.put("java_rt_name", java_rt_name);
}
String java_rt_version = System.getProperty("java.runtime.version");
if (java_rt_version != null) {
message.put("java_rt_version", java_rt_version);
}
OverallStats stats = StatsFactory.getStats();
if (stats != null) {
// long total_bytes_downloaded = stats.getDownloadedBytes();
// long total_bytes_uploaded = stats.getUploadedBytes();
long total_uptime = stats.getTotalUpTime();
// removed due to complaints about anonymous stats collection
// message.put( "total_bytes_downloaded", new Long( total_bytes_downloaded ) );
// message.put( "total_bytes_uploaded", new Long( total_bytes_uploaded ) );
message.put("total_uptime", new Long(total_uptime));
// message.put( "dlstats", stats.getDownloadStats());
}
try {
NetworkAdminASN current_asn = NetworkAdmin.getSingleton().getCurrentASN();
String as = current_asn.getAS();
message.put("ip_as", current_asn.getAS());
String asn = current_asn.getASName();
if (asn.length() > 64) {
asn = asn.substring(0, 64);
}
message.put("ip_asn", asn);
} catch (Throwable e) {
Debug.out(e);
}
// send locale, so we can determine which languages need attention
message.put("locale", Locale.getDefault().toString());
String originalLocale =
System.getProperty("user.language") + "_" + System.getProperty("user.country");
String variant = System.getProperty("user.variant");
if (variant != null && variant.length() > 0) {
originalLocale += "_" + variant;
}
message.put("orig_locale", originalLocale);
// We may want to reply differently if the user is in Beginner mode vs Advanced
message.put("user_mode", COConfigurationManager.getIntParameter("User Mode", -1));
Set<String> features = UtilitiesImpl.getFeaturesInstalled();
if (features.size() > 0) {
String str = "";
for (String f : features) {
str += (str.length() == 0 ? "" : ",") + f;
}
message.put("vzfeatures", str);
}
try {
if (AzureusCoreFactory.isCoreAvailable()) {
// installed plugin IDs
PluginInterface[] plugins =
AzureusCoreFactory.getSingleton().getPluginManager().getPluginInterfaces();
List pids = new ArrayList();
List vs_data = new ArrayList();
for (int i = 0; i < plugins.length; i++) {
PluginInterface plugin = plugins[i];
String pid = plugin.getPluginID();
String info = plugin.getPluginconfig().getPluginStringParameter("plugin.info");
// filter out built-in and core ones
if ((info != null && info.length() > 0)
|| (!pid.startsWith("<")
&& !pid.startsWith("azbp")
&& !pid.startsWith("azupdater")
&& !pid.startsWith("azplatform")
&& !pids.contains(pid))) {
if (info != null && info.length() > 0) {
if (info.length() < 256) {
pid += ":" + info;
} else {
Debug.out("Plugin '" + pid + "' reported excessive info string '" + info + "'");
}
}
pids.add(pid);
}
Map data =
plugin.getPluginconfig().getPluginMapParameter("plugin.versionserver.data", null);
if (data != null) {
Map payload = new HashMap();
byte[] data_bytes = BEncoder.encode(data);
if (data_bytes.length > 16 * 1024) {
Debug.out(
"Plugin '"
+ pid
+ "' reported excessive version server data (length="
+ data_bytes.length
+ ")");
payload.put("error", "data too long: " + data_bytes.length);
} else {
payload.put("data", data_bytes);
}
payload.put("id", pid);
payload.put("version", plugin.getPluginVersion());
vs_data.add(payload);
}
}
message.put("plugins", pids);
if (vs_data.size() > 0) {
message.put("plugin_data", vs_data);
}
}
} catch (Throwable e) {
Debug.out(e);
}
}
return message;
}