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f47ec65b8fb85c67d251d9e0945138d46aee3f8c
i2p.i2p/apps/routerconsole/java/src/net/i2p/router/web/ConfigUpdateHandler.java
zzz f47ec65b8f Update: Preliminary work for su3 router updates: 
- new ROUTER_SIGNED_SU3 UpdateType
   - Add support for torrent and HTTP
   - Refactor UpdateRunners to return actual UpdateType
   - Deal with signed/su3 conflicts
   - unpack/verify stubbed only
2013-09-22 18:03:56 +00:00

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Java
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package net.i2p.router.web;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import net.i2p.I2PAppContext;
import net.i2p.crypto.TrustedUpdate;
import net.i2p.data.DataHelper;
import net.i2p.router.update.ConsoleUpdateManager;
import static net.i2p.update.UpdateType.*;
import net.i2p.util.FileUtil;
import net.i2p.util.PortMapper;
/**
*
*/
public class ConfigUpdateHandler extends FormHandler {
private String _newsURL;
private long _refreshFrequency;
private String _updateURL;
private String _updatePolicy;
private String _proxyHost;
private String _proxyPort;
private boolean _updateThroughProxy;
private String _trustedKeys;
private boolean _updateUnsigned;
private String _zipURL;
public static final String PROP_NEWS_URL = "router.newsURL";
// public static final String DEFAULT_NEWS_URL = "http://dev.i2p.net/cgi-bin/cvsweb.cgi/i2p/news.xml?rev=HEAD";
public static final String OLD_DEFAULT_NEWS_URL = "http://complication.i2p/news.xml";
public static final String DEFAULT_NEWS_URL = "http://echelon.i2p/i2p/news.xml";
public static final String PROP_REFRESH_FREQUENCY = "router.newsRefreshFrequency";
public static final long DEFAULT_REFRESH_FREQ = 36*60*60*1000l;
public static final String DEFAULT_REFRESH_FREQUENCY = Long.toString(DEFAULT_REFRESH_FREQ);
public static final String PROP_UPDATE_POLICY = "router.updatePolicy";
public static final String DEFAULT_UPDATE_POLICY = "download";
public static final String PROP_SHOULD_PROXY = "router.updateThroughProxy";
public static final String DEFAULT_SHOULD_PROXY = Boolean.TRUE.toString();
public static final String PROP_PROXY_HOST = "router.updateProxyHost";
public static final String DEFAULT_PROXY_HOST = "127.0.0.1";
public static final String PROP_PROXY_PORT = "router.updateProxyPort";
public static final int DEFAULT_PROXY_PORT_INT = 4444;
public static final String DEFAULT_PROXY_PORT = "" + DEFAULT_PROXY_PORT_INT;
/** default false */
public static final String PROP_UPDATE_UNSIGNED = "router.updateUnsigned";
/** default false - use for distros */
public static final String PROP_UPDATE_DISABLED = "router.updateDisabled";
/** no default */
public static final String PROP_ZIP_URL = "router.updateUnsignedURL";
public static final String PROP_UPDATE_URL = "router.updateURL";
/**
* Changed as of release 0.8 to support both .sud and .su2
* Some JVMs (IcedTea) don't have pack200
* Update hosts must maintain both
*/
private static final String PACK200_URLS =
"http://echelon.i2p/i2p/i2pupdate.su2\r\n" +
"http://inr.i2p/i2p/i2pupdate.su2\r\n" +
"http://meeh.i2p/i2pupdate/i2pupdate.su2\r\n" +
"http://stats.i2p/i2p/i2pupdate.su2\r\n" +
"http://www.i2p2.i2p/_static/i2pupdate.su2\r\n" +
"http://update.dg.i2p/files/i2pupdate.su2\r\n" +
"http://update.killyourtv.i2p/i2pupdate.su2\r\n" +
"http://update.postman.i2p/i2pupdate.su2" ;
private static final String NO_PACK200_URLS =
"http://echelon.i2p/i2p/i2pupdate.sud\r\n" +
"http://inr.i2p/i2p/i2pupdate.sud\r\n" +
"http://meeh.i2p/i2pupdate/i2pupdate.sud\r\n" +
"http://stats.i2p/i2p/i2pupdate.sud\r\n" +
"http://www.i2p2.i2p/_static/i2pupdate.sud\r\n" +
"http://update.dg.i2p/files/i2pupdate.sud\r\n" +
"http://update.killyourtv.i2p/i2pupdate.sud\r\n" +
"http://update.postman.i2p/i2pupdate.sud" ;
/**
* These are only for .sud and .su2.
* Do NOT use this for .su3
*/
public static final String DEFAULT_UPDATE_URL;
static {
if (FileUtil.isPack200Supported())
DEFAULT_UPDATE_URL = PACK200_URLS;
else
DEFAULT_UPDATE_URL = NO_PACK200_URLS;
}
private static final String SU3_CERT_DIR = "certificates/update";
/**
* Only enabled if we have pack200 and trusted public key certificates installed
* @since 0.9.9
*/
public static final boolean USE_SU3_UPDATE;
static {
String[] files = (new File(I2PAppContext.getGlobalContext().getBaseDir(), SU3_CERT_DIR)).list();
USE_SU3_UPDATE = FileUtil.isPack200Supported() && files != null && files.length > 0;
}
private static final String DEFAULT_SU3_UPDATE_URLS =
"http://echelon.i2p/i2p/i2pupdate.su3\r\n" +
"http://inr.i2p/i2p/i2pupdate.su3\r\n" +
"http://meeh.i2p/i2pupdate/i2pupdate.su3\r\n" +
"http://stats.i2p/i2p/i2pupdate.su3\r\n" +
"http://www.i2p2.i2p/_static/i2pupdate.su3\r\n" +
"http://update.dg.i2p/files/i2pupdate.su3\r\n" +
"http://update.killyourtv.i2p/i2pupdate.su3\r\n" +
"http://update.postman.i2p/i2pupdate.su3" ;
/**
* Empty string if disabled. Cannot be overridden by config.
* @since 0.9.9
*/
public static final String SU3_UPDATE_URLS = USE_SU3_UPDATE ? DEFAULT_SU3_UPDATE_URLS : "";
public static final String PROP_TRUSTED_KEYS = "router.trustedUpdateKeys";
/**
* Convenience method for updaters
* @return the configured value, else the registered HTTP proxy, else the default
* @since 0.8.13
*/
public static int proxyPort(I2PAppContext ctx) {
return ctx.getProperty(PROP_PROXY_PORT,
ctx.portMapper().getPort(PortMapper.SVC_HTTP_PROXY, DEFAULT_PROXY_PORT_INT));
}
@Override
protected void processForm() {
if (_action == null)
return;
if (_action.equals(_("Check for updates"))) {
ConsoleUpdateManager mgr = (ConsoleUpdateManager) _context.updateManager();
if (mgr == null) {
addFormError("Update manager not registered, cannot check");
return;
}
if (mgr.isUpdateInProgress() || mgr.isCheckInProgress()) {
addFormError(_("Update or check already in progress"));
return;
}
boolean a1 = mgr.checkAvailable(NEWS, 30*1000) != null;
boolean a2 = false;
if ((!a1) && _updateUnsigned && _zipURL != null && _zipURL.length() > 0)
a2 = mgr.checkAvailable(ROUTER_UNSIGNED, 30*1000) != null;
if (a1 || a2) {
if ( (_updatePolicy == null) || (!_updatePolicy.equals("notify")) )
addFormNotice(_("Update available, attempting to download now"));
else
addFormNotice(_("Update available, click button on left to download"));
// So that update() will post a status to the summary bar before we reload
try {
Thread.sleep(1000);
} catch (InterruptedException ie) {}
} else
addFormNotice(_("No update available"));
return;
}
Map<String, String> changes = new HashMap();
if ( (_newsURL != null) && (_newsURL.length() > 0) ) {
String oldURL = ConfigUpdateHelper.getNewsURL(_context);
if ( (oldURL == null) || (!_newsURL.equals(oldURL)) ) {
changes.put(PROP_NEWS_URL, _newsURL);
// this invalidates the news
changes.put(NewsHelper.PROP_LAST_CHECKED, "0");
addFormNotice(_("Updating news URL to {0}", _newsURL));
}
}
if (_proxyHost != null && _proxyHost.length() > 0 && !_proxyHost.equals(_("internal"))) {
String oldHost = _context.router().getConfigSetting(PROP_PROXY_HOST);
if ( (oldHost == null) || (!_proxyHost.equals(oldHost)) ) {
changes.put(PROP_PROXY_HOST, _proxyHost);
addFormNotice(_("Updating proxy host to {0}", _proxyHost));
}
}
if (_proxyPort != null && _proxyPort.length() > 0 && !_proxyPort.equals(_("internal"))) {
String oldPort = _context.router().getConfigSetting(PROP_PROXY_PORT);
if ( (oldPort == null) || (!_proxyPort.equals(oldPort)) ) {
changes.put(PROP_PROXY_PORT, _proxyPort);
addFormNotice(_("Updating proxy port to {0}", _proxyPort));
}
}
changes.put(PROP_SHOULD_PROXY, "" + _updateThroughProxy);
changes.put(PROP_UPDATE_UNSIGNED, "" + _updateUnsigned);
String oldFreqStr = _context.getProperty(PROP_REFRESH_FREQUENCY, DEFAULT_REFRESH_FREQUENCY);
long oldFreq = DEFAULT_REFRESH_FREQ;
try { oldFreq = Long.parseLong(oldFreqStr); } catch (NumberFormatException nfe) {}
if (_refreshFrequency != oldFreq) {
changes.put(PROP_REFRESH_FREQUENCY, ""+_refreshFrequency);
addFormNotice(_("Updating refresh frequency to {0}",
_refreshFrequency <= 0 ? _("Never") : DataHelper.formatDuration2(_refreshFrequency)));
}
if ( (_updatePolicy != null) && (_updatePolicy.length() > 0) ) {
String oldPolicy = _context.router().getConfigSetting(PROP_UPDATE_POLICY);
if ( (oldPolicy == null) || (!_updatePolicy.equals(oldPolicy)) ) {
changes.put(PROP_UPDATE_POLICY, _updatePolicy);
addFormNotice(_("Updating update policy to {0}", _updatePolicy));
}
}
if ( (_updateURL != null) && (_updateURL.length() > 0) ) {
_updateURL = _updateURL.replace("\r\n", ",").replace("\n", ",");
String oldURL = _context.router().getConfigSetting(PROP_UPDATE_URL);
if ( (oldURL == null) || (!_updateURL.equals(oldURL)) ) {
changes.put(PROP_UPDATE_URL, _updateURL);
addFormNotice(_("Updating update URLs."));
}
}
if ( (_trustedKeys != null) && (_trustedKeys.length() > 0) ) {
_trustedKeys = _trustedKeys.replace("\r\n", ",").replace("\n", ",");
String oldKeys = new TrustedUpdate(_context).getTrustedKeysString();
oldKeys = oldKeys.replace("\r\n", ",");
if (!_trustedKeys.equals(oldKeys)) {
// note that keys are not validated here and no console error message will be generated
changes.put(PROP_TRUSTED_KEYS, _trustedKeys);
addFormNotice(_("Updating trusted keys."));
}
}
if ( (_zipURL != null) && (_zipURL.length() > 0) ) {
String oldURL = _context.router().getConfigSetting(PROP_ZIP_URL);
if ( (oldURL == null) || (!_zipURL.equals(oldURL)) ) {
changes.put(PROP_ZIP_URL, _zipURL);
addFormNotice(_("Updating unsigned update URL to {0}", _zipURL));
}
}
_context.router().saveConfig(changes, null);
}
public void setNewsURL(String url) { _newsURL = url; }
public void setRefreshFrequency(String freq) {
try { _refreshFrequency = Long.parseLong(freq); } catch (NumberFormatException nfe) {}
}
public void setUpdateURL(String url) { _updateURL = url; }
public void setUpdatePolicy(String policy) { _updatePolicy = policy; }
public void setTrustedKeys(String keys) { _trustedKeys = keys; }
public void setUpdateThroughProxy(String foo) { _updateThroughProxy = true; }
public void setProxyHost(String host) { _proxyHost = host; }
public void setProxyPort(String port) { _proxyPort = port; }
public void setUpdateUnsigned(String foo) { _updateUnsigned = true; }
public void setZipURL(String url) { _zipURL = url; }
}
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