forked from I2P_Developers/i2p.i2p
904f755c8c
* Implemented the news fetch / update policy code, as configurated on
/configupdate.jsp. Defaults are to grab the news every 24h (or if it
doesn't exist yet, on startup). No action is taken however, though if
the news.xml specifies that a new release is available, an option to
update will be shown on the router console.
* New initialNews.xml delivered with new installs, and moved news.xml out
of the i2pwww module and into the i2p module so that we can bundle it
within each update.
124 lines
4.4 KiB
Java
124 lines
4.4 KiB
Java
package net.i2p.router.web;
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import java.util.List;
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import net.i2p.data.DataHelper;
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import net.i2p.crypto.TrustedUpdate;
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import net.i2p.router.RouterContext;
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public class ConfigUpdateHelper {
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private RouterContext _context;
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/**
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* Configure this bean to query a particular router context
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*
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* @param contextId begging few characters of the routerHash, or null to pick
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* the first one we come across.
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*/
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public void setContextId(String contextId) {
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try {
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_context = ContextHelper.getContext(contextId);
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} catch (Throwable t) {
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t.printStackTrace();
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}
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}
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public ConfigUpdateHelper() {}
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public boolean updateAvailable() {
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return true;
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}
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public String getNewsURL() {
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String url = _context.getProperty(ConfigUpdateHandler.PROP_NEWS_URL);
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if (url != null)
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return url;
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else
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return ConfigUpdateHandler.DEFAULT_NEWS_URL;
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}
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public String getUpdateURL() {
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String url = _context.getProperty(ConfigUpdateHandler.PROP_UPDATE_URL);
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if (url != null)
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return url;
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else
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return ConfigUpdateHandler.DEFAULT_UPDATE_URL;
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}
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public String getProxyHost() {
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String host = _context.getProperty(ConfigUpdateHandler.PROP_PROXY_HOST);
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if (host != null)
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return host;
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else
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return ConfigUpdateHandler.DEFAULT_PROXY_HOST;
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}
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public String getProxyPort() {
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String port = _context.getProperty(ConfigUpdateHandler.PROP_PROXY_PORT);
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if (port != null)
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return port;
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else
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return ConfigUpdateHandler.DEFAULT_PROXY_HOST;
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}
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public String getUpdateThroughProxy() {
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String proxy = _context.getProperty(ConfigUpdateHandler.PROP_SHOULD_PROXY, ConfigUpdateHandler.DEFAULT_SHOULD_PROXY);
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if (Boolean.valueOf(proxy).booleanValue())
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return "<input type=\"checkbox\" value=\"true\" name=\"updateThroughProxy\" checked=\"true\" >";
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else
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return "<input type=\"checkbox\" value=\"true\" name=\"updateThroughProxy\" >";
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}
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private static final long PERIODS[] = new long[] { 12*60*60*1000l, 24*60*60*1000l, 48*60*60*1000l, -1l };
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public String getRefreshFrequencySelectBox() {
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String freq = _context.getProperty(ConfigUpdateHandler.PROP_REFRESH_FREQUENCY);
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if (freq == null) freq = ConfigUpdateHandler.DEFAULT_REFRESH_FREQUENCY;
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long ms = -1;
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try {
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ms = Long.parseLong(freq);
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} catch (NumberFormatException nfe) {}
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StringBuffer buf = new StringBuffer(256);
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buf.append("<select name=\"refreshFrequency\">");
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for (int i = 0; i < PERIODS.length; i++) {
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buf.append("<option value=\"").append(PERIODS[i]);
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if (PERIODS[i] == ms)
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buf.append("\" selected=\"true\"");
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if (PERIODS[i] == -1)
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buf.append("\">Never</option>\n");
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else
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buf.append("\">Every ").append(DataHelper.formatDuration(PERIODS[i])).append("</option>\n");
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}
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buf.append("</select>\n");
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return buf.toString();
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}
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public String getUpdatePolicySelectBox() {
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String policy = _context.getProperty(ConfigUpdateHandler.PROP_UPDATE_POLICY);
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if (policy == null) policy = ConfigUpdateHandler.DEFAULT_UPDATE_POLICY;
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StringBuffer buf = new StringBuffer(256);
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buf.append("<select name=\"updatePolicy\">");
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if ("notify".equals(policy))
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buf.append("<option value=\"notify\" selected=\"true\">Notify only</option>");
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else
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buf.append("<option value=\"notify\">Notify only</option>");
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if ("install".equals(policy))
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buf.append("<option value=\"install\" selected=\"true\">Download and install</option>");
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else
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buf.append("<option value=\"install\">Download and install</option>");
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buf.append("</select>\n");
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return buf.toString();
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}
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public String getTrustedKeys() {
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StringBuffer buf = new StringBuffer(1024);
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TrustedUpdate up = new TrustedUpdate(_context);
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List keys = up.getTrustedKeys();
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for (int i = 0; i < keys.size(); i++)
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buf.append((String)keys.get(i)).append('\n');
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return buf.toString();
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}
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}
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