ConfigurationCheckerpublic class ConfigurationChecker extends Object | The purpose of this class is to provide a way of checking that the config file
contains valid values when azureus is started. |
| Fields Summary |
|---|
| private static final LogIDs | LOGID | | private static boolean | system_properties_set | | private static boolean | checked | | private static boolean | new_install | | private static AEMonitor | class_mon |
| Methods Summary |
|---|
| public static void | checkConfiguration()
try{
class_mon.enter();
if(checked)
return;
checked = true;
boolean changed = false;
String last_version = COConfigurationManager.getStringParameter( "azureus.version", "" );
String this_version = Constants.AZUREUS_VERSION;
if ( !last_version.equals( this_version )){
if (!COConfigurationManager.hasParameter("First Recorded Version", true)) {
COConfigurationManager.setParameter("First Recorded Version",
last_version.length() == 0 ? this_version : last_version);
} else {
String sFirstVersion = COConfigurationManager.getStringParameter("First Recorded Version");
String sMinVersion = Constants.compareVersions(sFirstVersion,
this_version) > 0 ? this_version : sFirstVersion;
if (last_version.length() > 0) {
sMinVersion = Constants.compareVersions(sMinVersion, last_version) > 0
? last_version : sMinVersion;
}
COConfigurationManager.setParameter("First Recorded Version",
sMinVersion);
}
COConfigurationManager.setParameter( "azureus.version", this_version );
changed = true;
}
// migration from default-save-dir enable = true to false
// if the user hadn't explicitly set a value then we want to stick with true
if ( last_version.length() == 0 ){ //this is a virgin installation, i.e. first time running, called only once ever
new_install = true;
// "last version" introduced at same time as the default save dir problem
// which was the release after 2.2.0.0
// only do this on an already existing configuration. Easiest way to test
// for this is the "diagnostics.tidy_close" flag
if ( COConfigurationManager.doesParameterNonDefaultExist( "diagnostics.tidy_close" )){
if ( !COConfigurationManager.doesParameterNonDefaultExist( "Use default data dir" )){
COConfigurationManager.setParameter( "Use default data dir", true );
changed = true;
}
if ( !COConfigurationManager.doesParameterNonDefaultExist( "Tracker Port Enable" )){
COConfigurationManager.setParameter( "Tracker Port Enable", true );
changed = true;
}
}
// also, if we now have a default data dir enabled (either explicitly or by
// above migration fix), and there's no value defined for the dir, then
// set it to what it would have been before the default was changed to blank
if ( COConfigurationManager.getBooleanParameter( "Use default data dir" ) &&
!COConfigurationManager.doesParameterNonDefaultExist( "Default save path" )){
COConfigurationManager.setParameter( "Default save path", SystemProperties.getUserPath()+"downloads" );
changed = true;
}
//enable Beginner user mode for first time
if( !COConfigurationManager.doesParameterNonDefaultExist( "User Mode" ) ) {
COConfigurationManager.setParameter( "User Mode", 0 );
changed = true;
}
//make sure we set and save a random listen port
if( !COConfigurationManager.doesParameterNonDefaultExist( "TCP.Listen.Port" ) ) {
int rand_port = RandomUtils.generateRandomNetworkListenPort();
COConfigurationManager.setParameter( "TCP.Listen.Port", rand_port );
COConfigurationManager.setParameter( "UDP.Listen.Port", rand_port );
COConfigurationManager.setParameter( "UDP.NonData.Listen.Port", rand_port );
changed = true;
}
}else { //this is a pre-existing installation, called every time after first
if // disable safe selector mode enabled at some point in the past if we're on java 6 or higher and/or not on windows
( COConfigurationManager.getBooleanParameter("network.tcp.enable_safe_selector_mode")
&& !(Constants.isWindows &&
(Constants.JAVA_VERSION.startsWith("1.4") ||
Constants.JAVA_VERSION.startsWith("1.5"))
)
)
{
COConfigurationManager.removeParameter("network.tcp.enable_safe_selector_mode");
changed = true;
}
// transition from tracker-only port override to global port override
if(COConfigurationManager.doesParameterNonDefaultExist("TCP.Announce.Port"))
{
COConfigurationManager.setParameter("TCP.Listen.Port.Override", COConfigurationManager.getStringParameter("TCP.Announce.Port", ""));
COConfigurationManager.removeParameter("TCP.Announce.Port");
changed = true;
}
//enable Advanced user mode for existing users by default, to ease 2304-->2306 migrations
if( !COConfigurationManager.doesParameterNonDefaultExist( "User Mode" ) ) {
COConfigurationManager.setParameter( "User Mode", 2 );
changed = true;
}
}
// initial UDP port is same as TCP
if( !COConfigurationManager.doesParameterNonDefaultExist( "UDP.Listen.Port" ) ){
COConfigurationManager.setParameter( "UDP.Listen.Port", COConfigurationManager.getIntParameter( "TCP.Listen.Port" ));
changed = true;
}
// remove separate DHT udp port config and migrate to main UDP port above
if ( !COConfigurationManager.getBooleanParameter( "Plugin.DHT.dht.portdefault", true )){
COConfigurationManager.removeParameter( "Plugin.DHT.dht.portdefault" );
int tcp_port = COConfigurationManager.getIntParameter( "TCP.Listen.Port" );
int udp_port = COConfigurationManager.getIntParameter( "UDP.Listen.Port" );
int dht_port = COConfigurationManager.getIntParameter( "Plugin.DHT.dht.port", udp_port );
if ( dht_port != udp_port ){
// if tcp + udp are currently different then we leave them as is and migrate
// dht to the udp one. Otherwise we change the core udp to be that of the dht
if ( tcp_port == udp_port ){
COConfigurationManager.setParameter( "UDP.Listen.Port", dht_port );
}
}
changed = true;
}
// reintroduce separate non-data UDP port yto separtate data from dht/UDP tracker
if( !COConfigurationManager.doesParameterNonDefaultExist( "UDP.NonData.Listen.Port" ) ){
COConfigurationManager.setParameter( "UDP.NonData.Listen.Port", COConfigurationManager.getIntParameter( "UDP.Listen.Port" ));
changed = true;
}
// fix up broken config when multi-udp not enabled but values differ
if ( !COConfigurationManager.ENABLE_MULTIPLE_UDP_PORTS ){
int udp1 = COConfigurationManager.getIntParameter( "UDP.Listen.Port" );
int udp2 = COConfigurationManager.getIntParameter( "UDP.NonData.Listen.Port" );
if ( udp1 != udp2 ){
COConfigurationManager.setParameter( "UDP.NonData.Listen.Port", udp1 );
changed = true;
}
}
int tcp_port = COConfigurationManager.getIntParameter( "TCP.Listen.Port" );
// reset invalid ports - single-instance socket port and (small) magnet uri listener port range
if ( tcp_port == 6880 || ( tcp_port >= 45100 && tcp_port <= 45103 )){
int new_tcp_port = RandomUtils.generateRandomNetworkListenPort();
COConfigurationManager.setParameter( "TCP.Listen.Port", new_tcp_port );
if ( COConfigurationManager.getIntParameter( "UDP.Listen.Port" ) == tcp_port ){
COConfigurationManager.setParameter( "UDP.Listen.Port", new_tcp_port );
}
if ( COConfigurationManager.getIntParameter( "UDP.NonData.Listen.Port" ) == tcp_port ){
COConfigurationManager.setParameter( "UDP.NonData.Listen.Port", new_tcp_port );
}
changed = true;
}
// migrate to split tracker client/server key config
if ( !COConfigurationManager.doesParameterDefaultExist( "Tracker Key Enable Client")){
boolean old_value = COConfigurationManager.getBooleanParameter("Tracker Key Enable");
COConfigurationManager.setParameter("Tracker Key Enable Client", old_value);
COConfigurationManager.setParameter("Tracker Key Enable Server", old_value);
changed = true;
}
int maxUpSpeed = COConfigurationManager.getIntParameter("Max Upload Speed KBs",0);
int maxDownSpeed = COConfigurationManager.getIntParameter("Max Download Speed KBs",0);
if( maxUpSpeed > 0 &&
maxUpSpeed < COConfigurationManager.CONFIG_DEFAULT_MIN_MAX_UPLOAD_SPEED &&
( maxDownSpeed == 0 || maxDownSpeed > (2*maxUpSpeed ))){
changed = true;
COConfigurationManager.setParameter("Max Upload Speed KBs", COConfigurationManager.CONFIG_DEFAULT_MIN_MAX_UPLOAD_SPEED);
}
int peersRatio = COConfigurationManager.getIntParameter("Stop Peers Ratio",0);
if(peersRatio > 14) {
COConfigurationManager.setParameter("Stop Peers Ratio", 14);
changed = true;
}
int minQueueingShareRatio = COConfigurationManager.getIntParameter("StartStopManager_iFirstPriority_ShareRatio");
if (minQueueingShareRatio < 500) {
COConfigurationManager.setParameter("StartStopManager_iFirstPriority_ShareRatio", 500);
changed = true;
}
int iSeedingMin = COConfigurationManager.getIntParameter("StartStopManager_iFirstPriority_SeedingMinutes");
if (iSeedingMin < 90 && iSeedingMin != 0) {
COConfigurationManager.setParameter("StartStopManager_iFirstPriority_SeedingMinutes", 90);
changed = true;
}
int iDLMin = COConfigurationManager.getIntParameter("StartStopManager_iFirstPriority_DLMinutes");
if (iDLMin < 60*3 && iDLMin != 0) {
COConfigurationManager.setParameter("StartStopManager_iFirstPriority_DLMinutes", 60*3);
changed = true;
}
int iIgnoreSPRatio = COConfigurationManager.getIntParameter("StartStopManager_iFirstPriority_ignoreSPRatio");
if (iIgnoreSPRatio < 10 && iIgnoreSPRatio != 0) {
COConfigurationManager.setParameter("StartStopManager_iFirstPriority_ignoreSPRatio", 10);
changed = true;
}
String uniqueId = COConfigurationManager.getStringParameter("ID",null);
if(uniqueId == null || uniqueId.length() != 20) {
uniqueId = RandomUtils.generateRandomAlphanumerics( 20 );
COConfigurationManager.setParameter("ID", uniqueId);
changed = true;
}
int cache_max = COConfigurationManager.getIntParameter("diskmanager.perf.cache.size");
if (cache_max > COConfigurationManager.CONFIG_CACHE_SIZE_MAX_MB ) {
COConfigurationManager.setParameter("diskmanager.perf.cache.size", COConfigurationManager.CONFIG_CACHE_SIZE_MAX_MB );
changed = true;
}
if( cache_max < 1 ) { //oops
COConfigurationManager.setParameter("diskmanager.perf.cache.size", 4 );
changed = true;
}
/**
* Special Patch for OSX users
*/
if (Constants.isOSX) {
boolean sound = COConfigurationManager.getBooleanParameter("Play Download Finished",true);
// Command + Q destroys the window, then notifies SWT, making it
// hard to do a confirmation exit.
boolean confirmExit = COConfigurationManager.getBooleanParameter("confirmationOnExit");
if ( sound || confirmExit ) {
COConfigurationManager.setParameter("Play Download Finished",false);
COConfigurationManager.setParameter("confirmationOnExit",false);
changed = true;
}
}
if( Constants.isOSX ) {
if( COConfigurationManager.getBooleanParameter( "enable_small_osx_fonts" ) ) {
System.setProperty( "org.eclipse.swt.internal.carbon.smallFonts", "1" );
}
else {
System.getProperties().remove( "org.eclipse.swt.internal.carbon.smallFonts" );
}
}
//remove a trailing slash, due to user manually entering the path in config
String[] path_params = { "Default save path",
"General_sDefaultTorrent_Directory",
"Watch Torrent Folder Path",
"Completed Files Directory" };
for( int i=0; i < path_params.length; i++ ) {
if( path_params[i].endsWith( SystemProperties.SEP ) ) {
String new_path = path_params[i].substring( 0, path_params[i].length() - 1 );
COConfigurationManager.setParameter( path_params[i], new_path );
changed = true;
}
}
//2105 removed the language file web-update functionality,
//but old left-over MessagesBundle.properties files in the user dir
//cause display text problems, so let's delete them.
if( ConfigurationManager.getInstance().doesParameterNonDefaultExist( "General_bEnableLanguageUpdate" ) ) {
File user_dir = new File( SystemProperties.getUserPath() );
File[] files = user_dir.listFiles( new FilenameFilter() {
public boolean accept(File dir, String name) {
if( name.startsWith( "MessagesBundle" ) && name.endsWith( ".properties" ) ) {
return true;
}
return false;
}
});
for( int i=0; i < files.length; i++ ) {
File file = files[ i ];
if( file.exists() ) {
if (Logger.isEnabled())
Logger.log(new LogEvent(LOGID, LogEvent.LT_WARNING,
"ConfigurationChecker:: removing old language file: "
+ file.getAbsolutePath()));
file.renameTo( new File( file.getParentFile(), "delme" + file.getName() ) );
}
}
ConfigurationManager.getInstance().removeParameter( "General_bEnableLanguageUpdate" );
changed = true;
}
if(changed) {
COConfigurationManager.save();
}
}finally{
class_mon.exit();
}
ConfigurationDefaults.getInstance().runVerifiers();
| | public static final boolean | isNewInstall()
return( new_install );
| | protected static void | loadProperties(java.lang.String dir)
try{
File prop_file = new File( dir, "azureus.properties" );
if ( prop_file.exists()){
Logger.log(new LogEvent(LOGID, "Loading properties file from " + prop_file.getAbsolutePath()));
Properties props = new Properties();
InputStream is = new FileInputStream( prop_file );
try{
props.load( is );
Iterator it = props.entrySet().iterator();
while( it.hasNext()){
Map.Entry entry = (Map.Entry)it.next();
String key = (String)entry.getKey();
String value = (String)entry.getValue();
Logger.log(new LogEvent(LOGID, " " + key + "=" + value ));
System.setProperty( key, value );
}
}finally{
is.close();
}
}
}catch( Throwable e ){
}
| | public static void | main(java.lang.String[] args)
Integer obj = new Integer(1);
HashMap test = new HashMap();
int collisions = 0;
for(int i = 0 ; i < 1000000 ; i++) {
String id = RandomUtils.generateRandomAlphanumerics( 20 );
if(test.containsKey(id)) {
collisions++;
} else {
test.put(id,obj);
}
if(i%1000 == 0) {
System.out.println(i + " : " + id + " : " + collisions);
}
}
System.out.println("\n" + collisions);
| | protected static void | setSystemProperties()
try{
class_mon.enter();
if ( system_properties_set ){
return;
}
COConfigurationManager.preInitialise();
//
String app_path = SystemProperties.getApplicationPath();
String user_path = SystemProperties.getUserPath();
loadProperties( app_path );
if ( !app_path.equals( user_path )){
loadProperties( user_path );
}
// kinda hard to do this system property setting early enough as we musn't load the
// config until after checking the "pass to existing process" code and this loads the
// class InetAddress that caches the current system prop
COConfigurationManager.addAndFireParameterListener(
"IPV6 Prefer Addresses",
new ParameterListener()
{
private boolean done_something = false;
public void
parameterChanged(
String name )
{
boolean prefer_ipv6 = COConfigurationManager.getBooleanParameter( name );
boolean existing = !System.getProperty( "java.net.preferIPv6Addresses", "false" ).equalsIgnoreCase( "false" );
// if user has overridden with a -D at az start then we don't want to let our config
// setting (which currently defaults to FALSE) to set this back
if ( existing && !done_something ){
return;
}
if ( existing != prefer_ipv6 ){
done_something = true;
System.setProperty( "java.net.preferIPv6Addresses", prefer_ipv6?"true":"false" );
try{
Field field = InetAddress.class.getDeclaredField( "preferIPv6Address" );
field.setAccessible( true );
field.setBoolean( null, prefer_ipv6 );
}catch( Throwable e ){
Debug.out( "Failed to update 'preferIPv6Address'", e );
}
}
}
});
// socket connect/read timeouts
int connect_timeout = COConfigurationManager.getIntParameter( "Tracker Client Connect Timeout");
int read_timeout = COConfigurationManager.getIntParameter( "Tracker Client Read Timeout");
if (Logger.isEnabled())
Logger.log(new LogEvent(LOGID, "TrackerClient: connect timeout = "
+ connect_timeout + ", read timeout = " + read_timeout));
System.setProperty(
"sun.net.client.defaultConnectTimeout",
String.valueOf( connect_timeout*1000 ));
System.setProperty(
"sun.net.client.defaultReadTimeout",
String.valueOf( read_timeout*1000 ));
// proxy
boolean TEST_PROXY = false;
if ( TEST_PROXY ){
// test our proxy
try{
AESocksProxy proxy =
AESocksProxyFactory.create( 16234, 0, 0 );
System.setProperty("socksProxyHost", "127.0.0.1");
System.setProperty("socksProxyPort", "" + proxy.getPort());
}catch( Throwable e ){
Debug.printStackTrace(e);
}
}else{
if ( COConfigurationManager.getBooleanParameter("Enable.Proxy") ) {
String host = COConfigurationManager.getStringParameter("Proxy.Host");
String port = COConfigurationManager.getStringParameter("Proxy.Port");
String user = COConfigurationManager.getStringParameter("Proxy.Username");
String pass = COConfigurationManager.getStringParameter("Proxy.Password");
if ( user.trim().equalsIgnoreCase("<none>")){
user = "";
}
if ( COConfigurationManager.getBooleanParameter("Enable.SOCKS") ) {
System.setProperty("socksProxyHost", host);
System.setProperty("socksProxyPort", port);
if (user.length() > 0) {
System.setProperty("java.net.socks.username", user);
System.setProperty("java.net.socks.password", pass);
}
}
else {
System.setProperty("http.proxyHost", host);
System.setProperty("http.proxyPort", port);
System.setProperty("https.proxyHost", host);
System.setProperty("https.proxyPort", port);
if (user.length() > 0) {
System.setProperty("http.proxyUser", user);
System.setProperty("http.proxyPassword", pass);
}
}
}
}
SESecurityManager.initialise();
}finally{
class_mon.exit();
}
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