forked from I2P_Developers/i2p.i2p
632 lines
25 KiB
Java
632 lines
25 KiB
Java
package net.i2p.router.web;
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import java.io.File;
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import java.io.IOException;
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import java.io.Writer;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import net.i2p.data.DataHelper;
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import net.i2p.router.RouterContext;
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/**
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* Refactored from summarynoframe.jsp to save ~100KB
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*
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*/
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public class SummaryBarRenderer {
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// Commented out because broken. Replaced by if-elseif blob below.
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/*static final Map<String, java.lang.reflect.Method> ALL_SECTIONS;
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static {
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Map<String, java.lang.reflect.Method> aMap = new HashMap<String, java.lang.reflect.Method>();;
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try {
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aMap.put("HelpAndFAQ", SummaryBarRenderer.class.getMethod("renderHelpAndFAQHTML"));
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aMap.put("I2PServices", SummaryBarRenderer.class.getMethod("renderI2PServicesHTML"));
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aMap.put("I2PInternals", SummaryBarRenderer.class.getMethod("renderI2PInternalsHTML"));
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aMap.put("General", SummaryBarRenderer.class.getMethod("renderGeneralHTML"));
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aMap.put("ShortGeneral", SummaryBarRenderer.class.getMethod("renderShortGeneralHTML"));
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aMap.put("NetworkReachability", SummaryBarRenderer.class.getMethod("renderNetworkReachabilityHTML"));
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aMap.put("UpdateStatus", SummaryBarRenderer.class.getMethod("renderUpdateStatusHTML"));
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aMap.put("RestartStatus", SummaryBarRenderer.class.getMethod("renderRestartStatusHTMLHTML"));
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aMap.put("Peers", SummaryBarRenderer.class.getMethod("renderPeersHTML"));
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aMap.put("FirewallAndReseedStatus", SummaryBarRenderer.class.getMethod("renderFirewallAndReseedStatusHTML"));
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aMap.put("Bandwidth", SummaryBarRenderer.class.getMethod("renderBandwidthHTML"));
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aMap.put("Tunnels", SummaryBarRenderer.class.getMethod("renderTunnelsHTML"));
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aMap.put("Congestion", SummaryBarRenderer.class.getMethod("renderCongestionHTML"));
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aMap.put("TunnelStatus", SummaryBarRenderer.class.getMethod("renderTunnelStatusHTML"));
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aMap.put("Destinations", SummaryBarRenderer.class.getMethod("renderDestinationsHTML"));
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aMap.put("NewsHeadings", SummaryBarRenderer.class.getMethod("renderNewsHeadingsHTML"));
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} catch (java.lang.NoSuchMethodException e) {
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}
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ALL_SECTIONS = Collections.unmodifiableMap(aMap);
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}*/
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static final String ALL_SECTIONS[] =
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{"HelpAndFAQ", "I2PServices", "I2PInternals", "General", "ShortGeneral", "NetworkReachability",
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"UpdateStatus", "RestartStatus", "Peers", "FirewallAndReseedStatus", "Bandwidth", "Tunnels",
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"Congestion", "TunnelStatus", "Destinations", "NewsHeadings" };
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private final RouterContext _context;
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private final SummaryHelper _helper;
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public SummaryBarRenderer(RouterContext context, SummaryHelper helper) {
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_context = context;
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_helper = helper;
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}
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/**
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* Note - ensure all links in here are absolute, as the summary bar may be displayed
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* on lower-level directory errors.
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*/
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public void renderSummaryHTML(Writer out) throws IOException {
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StringBuilder buf = new StringBuilder(8*1024);
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List<String> sections = _helper.getSummaryBarSections();
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for (String section : sections) {
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// Commented out because broken. Replaced by if-elseif blob below.
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/*try {
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String section = (String)ALL_SECTIONS.get(sections[i]).invoke(this);
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if (section != null && section != "") {
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out.write("<hr>" + i + "<hr>\n" + section);
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}
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} catch (Exception e) {
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out.write("<hr>" +i + " - Exception<hr>\n" + e);
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}*/
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buf.setLength(0);
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buf.append("<hr>\n");
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if ("HelpAndFAQ".equals(section))
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buf.append(renderHelpAndFAQHTML());
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else if ("I2PServices".equals(section))
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buf.append(renderI2PServicesHTML());
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else if ("I2PInternals".equals(section))
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buf.append(renderI2PInternalsHTML());
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else if ("General".equals(section))
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buf.append(renderGeneralHTML());
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else if ("ShortGeneral".equals(section))
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buf.append(renderShortGeneralHTML());
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else if ("NetworkReachability".equals(section))
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buf.append(renderNetworkReachabilityHTML());
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else if ("UpdateStatus".equals(section))
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buf.append(renderUpdateStatusHTML());
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else if ("RestartStatus".equals(section))
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buf.append(renderRestartStatusHTML());
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else if ("Peers".equals(section))
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buf.append(renderPeersHTML());
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else if ("FirewallAndReseedStatus".equals(section))
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buf.append(renderFirewallAndReseedStatusHTML());
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else if ("Bandwidth".equals(section))
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buf.append(renderBandwidthHTML());
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else if ("Tunnels".equals(section))
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buf.append(renderTunnelsHTML());
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else if ("Congestion".equals(section))
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buf.append(renderCongestionHTML());
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else if ("TunnelStatus".equals(section))
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buf.append(renderTunnelStatusHTML());
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else if ("Destinations".equals(section))
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buf.append(renderDestinationsHTML());
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else if ("NewsHeadings".equals(section))
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buf.append(renderNewsHeadingsHTML());
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// Only output section if there's more than the <hr> to print
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if (buf.length() > 5)
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out.write(buf.toString());
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}
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}
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public String renderHelpAndFAQHTML() {
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StringBuilder buf = new StringBuilder(512);
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buf.append("<h3><a href=\"/help\" target=\"_top\" title=\"")
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.append(_("I2P Router Help & FAQ"))
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.append("\">")
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.append(_("Help & FAQ"))
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.append("</a></h3>");
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return buf.toString();
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}
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public String renderI2PServicesHTML() {
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StringBuilder buf = new StringBuilder(512);
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buf.append("<h3><a href=\"/configclients\" target=\"_top\" title=\"")
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.append(_("Configure startup of clients and webapps (services); manually start dormant services"))
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.append("\">")
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.append(_("I2P Services"))
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.append("</a></h3>\n" +
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"<hr class=\"b\"><table><tr><td>" +
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"<a href=\"/susimail/susimail\" target=\"blank\" title=\"")
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.append(_("Anonymous webmail client"))
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.append("\">")
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.append(_("Email"))
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.append("</a>\n" +
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"<a href=\"/i2psnark/\" target=\"_blank\" title=\"")
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.append(_("Built-in anonymous BitTorrent Client"))
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.append("\">")
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.append(_("Torrents"))
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.append("</a>\n" +
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"<a href=\"http://127.0.0.1:7658/\" target=\"_blank\" title=\"")
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.append(_("Local web server"))
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.append("\">")
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.append(_("Website"))
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.append("</a>\n")
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.append(NavHelper.getClientAppLinks(_context))
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.append("</td></tr></table>\n");
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return buf.toString();
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}
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public String renderI2PInternalsHTML() {
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StringBuilder buf = new StringBuilder(512);
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buf.append("<h3><a href=\"/config\" target=\"_top\" title=\"")
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.append(_("Configure I2P Router"))
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.append("\">")
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.append(_("I2P Internals"))
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.append("</a></h3><hr class=\"b\">\n" +
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"<table><tr><td>\n" +
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"<a href=\"/tunnels\" target=\"_top\" title=\"")
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.append(_("View existing tunnels and tunnel build status"))
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.append("\">")
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.append(_("Tunnels"))
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.append("</a>\n" +
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"<a href=\"/peers\" target=\"_top\" title=\"")
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.append(_("Show all current peer connections"))
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.append("\">")
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.append(_("Peers"))
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.append("</a>\n" +
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"<a href=\"/profiles\" target=\"_top\" title=\"")
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.append(_("Show recent peer performance profiles"))
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.append("\">")
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.append(_("Profiles"))
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.append("</a>\n" +
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"<a href=\"/netdb\" target=\"_top\" title=\"")
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.append(_("Show list of all known I2P routers"))
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.append("\">")
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.append(_("NetDB"))
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.append("</a>\n" +
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"<a href=\"/logs\" target=\"_top\" title=\"")
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.append(_("Health Report"))
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.append("\">")
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.append(_("Logs"))
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.append("</a>\n");
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// "<a href=\"/jobs.jsp\" target=\"_top\" title=\"")
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// .append(_("Show the router's workload, and how it's performing"))
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// .append("\">")
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// .append(_("Jobs"))
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// .append("</a>\n" +
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if (!StatSummarizer.isDisabled()) {
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buf.append("<a href=\"/graphs\" target=\"_top\" title=\"")
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.append(_("Graph router performance"))
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.append("\">")
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.append(_("Graphs"))
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.append("</a>\n");
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}
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buf.append("<a href=\"/stats\" target=\"_top\" title=\"")
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.append(_("Textual router performance statistics"))
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.append("\">")
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.append(_("Stats"))
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.append("</a>\n" +
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"<a href=\"/i2ptunnelmgr\" target=\"_top\" title=\"")
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.append(_("Local Destinations"))
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.append("\">")
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.append(_("I2PTunnel"))
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.append("</a>\n" +
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"<a href=\"/susidns/index\" target=\"_blank\" title=\"")
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.append(_("Manage your I2P hosts file here (I2P domain name resolution)"))
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.append("\">")
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.append(_("Addressbook"))
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.append("</a>\n");
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File javadoc = new File(_context.getBaseDir(), "docs/javadoc/index.html");
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if (javadoc.exists())
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buf.append("<a href=\"/javadoc/index.html\" target=\"_blank\">Javadoc</a>\n");
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buf.append("</td></tr></table>\n");
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return buf.toString();
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}
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public String renderGeneralHTML() {
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if (_helper == null) return "";
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StringBuilder buf = new StringBuilder(512);
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buf.append("<h3><a href=\"/help\" target=\"_top\" title=\"")
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.append(_("I2P Router Help"))
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.append("\">")
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.append(_("General"))
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.append("</a></h3><hr class=\"b\">\n" +
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"<table><tr>" +
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"<td align=\"left\"><b title=\"")
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.append(_("Your Local Identity is your unique I2P router identity, similar to an ip address but tailored to I2P. "))
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.append(_("Never disclose this to anyone, as it can reveal your real world ip."))
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.append("\">")
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.append(_("Local Identity"))
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.append(":</b></td>" +
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"<td align=\"right\">" +
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"<a title=\"")
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.append(_("Your unique I2P router identity is"))
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.append(' ')
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.append(_helper.getIdent())
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.append(", ")
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.append(_("never reveal it to anyone"))
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.append("\" href=\"/netdb?r=.\" target=\"_top\">")
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.append(_("show"))
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.append("</a></td></tr>\n" +
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"<tr title=\"")
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.append(_("The version of the I2P software we are running"))
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.append("\">" +
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"<td align=\"left\"><b>")
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.append(_("Version"))
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.append(":</b></td>" +
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"<td align=\"right\">")
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.append(_helper.getVersion())
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.append("</td></tr>\n" +
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"<tr title=\"")
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.append(_("How long we've been running for this session"))
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.append("\">" +
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"<td align=\"left\"><b>")
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.append(_("Uptime"))
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.append(":</b></td>" +
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"<td align=\"right\">")
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.append(_helper.getUptime())
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.append("</td></tr></table>\n");
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return buf.toString();
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}
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public String renderShortGeneralHTML() {
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if (_helper == null) return "";
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StringBuilder buf = new StringBuilder(512);
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buf.append("<table>" +
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"<tr title=\"")
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.append(_("The version of the I2P software we are running"))
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.append("\">" +
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"<td align=\"left\"><b>")
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.append(_("Version"))
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.append(":</b></td>" +
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"<td align=\"right\">")
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.append(_helper.getVersion())
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.append("</td></tr>\n" +
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"<tr title=\"")
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.append(_("How long we've been running for this session"))
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.append("\">" +
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"<td align=\"left\"><b>")
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.append(_("Uptime"))
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.append(":</b></td>" +
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"<td align=\"right\">")
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.append(_helper.getUptime())
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.append("</td></tr></table>\n");
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return buf.toString();
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}
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public String renderNetworkReachabilityHTML() {
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if (_helper == null) return "";
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StringBuilder buf = new StringBuilder(512);
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buf.append("<h4><a href=\"/confignet#help\" target=\"_top\" title=\"")
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.append(_("Help with configuring your firewall and router for optimal I2P performance"))
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.append("\">")
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.append(_("Network"))
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.append(": ")
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.append(_helper.getReachability())
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.append("</a></h4>\n");
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return buf.toString();
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}
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public String renderUpdateStatusHTML() {
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if (_helper == null) return "";
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StringBuilder buf = new StringBuilder(512);
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buf.append(_helper.getUpdateStatus());
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return buf.toString();
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}
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public String renderRestartStatusHTML() {
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if (_helper == null) return "";
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StringBuilder buf = new StringBuilder(512);
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buf.append(_helper.getRestartStatus());
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return buf.toString();
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}
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public String renderPeersHTML() {
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if (_helper == null) return "";
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StringBuilder buf = new StringBuilder(512);
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buf.append("<h3><a href=\"/peers\" target=\"_top\" title=\"")
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.append(_("Show all current peer connections"))
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.append("\">")
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.append(_("Peers"))
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.append("</a></h3><hr class=\"b\">\n" +
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"<table>\n" +
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"<tr title=\"")
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.append(_("Peers we've been talking to in the last few minutes/last hour"))
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.append("\">" +
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"<td align=\"left\"><b>")
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.append(_("Active"))
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.append(":</b></td><td align=\"right\">");
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int active = _helper.getActivePeers();
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buf.append(active)
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.append(SummaryHelper.THINSP)
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.append(Math.max(active, _helper.getActiveProfiles()))
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.append("</td></tr>\n" +
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"<tr title=\"")
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.append(_("The number of peers available for building client tunnels (usually between 8 and 30)"))
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.append("\">" +
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"<td align=\"left\"><b>")
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.append(_("Fast"))
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.append(":</b></td><td align=\"right\">")
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.append(_helper.getFastPeers())
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.append("</td></tr>\n" +
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"<tr title=\"")
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.append(_("The number of peers available for building exploratory tunnels (usually between 8 and 75)"))
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.append("\">" +
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"<td align=\"left\"><b>")
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.append(_("High capacity"))
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.append(":</b></td><td align=\"right\">")
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.append(_helper.getHighCapacityPeers())
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.append("</td></tr>\n" +
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"<tr title=\"")
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.append(_("The number of peers available for network database inquries"))
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.append("\">" +
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"<td align=\"left\"><b>")
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.append(_("Integrated"))
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.append(":</b></td><td align=\"right\">")
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.append(_helper.getWellIntegratedPeers())
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.append("</td></tr>\n" +
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"<tr title=\"")
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.append(_("The total number of peers in our network database"))
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.append("\">" +
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"<td align=\"left\"><b>")
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.append(_("Known"))
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.append(":</b></td><td align=\"right\">")
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.append(_helper.getAllPeers())
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.append("</td></tr>\n" +
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"</table>\n");
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return buf.toString();
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}
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public String renderFirewallAndReseedStatusHTML() {
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if (_helper == null) return "";
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StringBuilder buf = new StringBuilder(512);
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buf.append(_helper.getFirewallAndReseedStatus());
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return buf.toString();
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}
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public String renderBandwidthHTML() {
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if (_helper == null) return "";
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StringBuilder buf = new StringBuilder(512);
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buf.append("<h3><a href=\"/config\" title=\"")
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.append(_("Configure router bandwidth allocation"))
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.append("\" target=\"_top\">")
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.append(_("Bandwidth in/out"))
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.append("</a></h3><hr class=\"b\">" +
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"<table>\n" +
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"<tr><td align=\"left\"><b>")
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.append(DataHelper.formatDuration2(3 * 1000)) // lie and say 3 sec since 1 sec would appear as 1000 ms
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.append(":</b></td><td align=\"right\">")
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.append(_helper.getSecondKBps())
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.append("Bps</td></tr>\n");
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if (_context.router().getUptime() > 6*60*1000) {
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buf.append("<tr><td align=\"left\"><b>")
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.append(DataHelper.formatDuration2(5 * 60 * 1000)) // 5 min
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.append(":</b></td><td align=\"right\">")
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.append(_helper.getFiveMinuteKBps())
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.append("Bps</td></tr>\n");
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}
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if (_context.router().getUptime() > 2*60*1000) {
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buf.append("<tr><td align=\"left\"><b>")
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.append(_("Total"))
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.append(":</b></td><td align=\"right\">")
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.append(_helper.getLifetimeKBps())
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.append("Bps</td></tr>\n");
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}
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buf.append("<tr><td align=\"left\"><b>")
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.append(_("Used"))
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.append(":</b></td><td align=\"right\">")
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.append(_helper.getInboundTransferred())
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.append(SummaryHelper.THINSP)
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.append(_helper.getOutboundTransferred())
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.append("</td></tr>\n" +
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"</table>\n");
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return buf.toString();
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}
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public String renderTunnelsHTML() {
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if (_helper == null) return "";
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StringBuilder buf = new StringBuilder(512);
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buf.append("<h3><a href=\"/tunnels\" target=\"_top\" title=\"")
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.append(_("View existing tunnels and tunnel build status"))
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.append("\">")
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.append(_("Tunnels"))
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.append("</a></h3><hr class=\"b\">" +
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"<table>\n" +
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"<tr title=\"")
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.append(_("Used for building and testing tunnels, and communicating with floodfill peers"))
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.append("\">" +
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"<td align=\"left\"><b>")
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.append(_("Exploratory"))
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.append(":</b></td><td align=\"right\">")
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.append(_helper.getInboundTunnels() + _helper.getOutboundTunnels())
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.append("</td></tr>\n" +
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"<tr title=\"")
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.append(_("Tunnels we are using to provide or access services on the network"))
|
|
.append("\">" +
|
|
"<td align=\"left\"><b>")
|
|
.append(_("Client"))
|
|
.append(":</b></td><td align=\"right\">")
|
|
.append(_helper.getInboundClientTunnels() + _helper.getOutboundClientTunnels())
|
|
.append("</td></tr>\n" +
|
|
|
|
"<tr title=\"")
|
|
.append(_("Tunnels we are participating in, directly contributing bandwith to the network"))
|
|
.append("\">" +
|
|
"<td align=\"left\"><b>")
|
|
.append(_("Participating"))
|
|
.append(":</b></td><td align=\"right\">")
|
|
.append(_helper.getParticipatingTunnels())
|
|
.append("</td></tr>\n" +
|
|
|
|
"<tr title=\"")
|
|
.append(_("The ratio of tunnel hops we provide to tunnel hops we use - a value greater than 1.00 indicates a positive contribution to the network"))
|
|
.append("\">" +
|
|
"<td align=\"left\"><b>")
|
|
.append(_("Share ratio"))
|
|
.append(":</b></td><td align=\"right\">")
|
|
.append(_helper.getShareRatio())
|
|
.append("</td></tr>\n" +
|
|
|
|
"</table>\n");
|
|
return buf.toString();
|
|
}
|
|
|
|
public String renderCongestionHTML() {
|
|
if (_helper == null) return "";
|
|
StringBuilder buf = new StringBuilder(512);
|
|
buf.append("<h3><a href=\"/jobs\" target=\"_top\" title=\"")
|
|
.append(_("What's in the router's job queue?"))
|
|
.append("\">")
|
|
.append(_("Congestion"))
|
|
.append("</a></h3><hr class=\"b\">" +
|
|
"<table>\n" +
|
|
|
|
"<tr title=\"")
|
|
.append(_("Indicates router performance. "))
|
|
.append(_("Value should generally be near 0ms - consistently higher values may indicate configuration or system problems."))
|
|
.append("\">" +
|
|
"<td align=\"left\"><b>")
|
|
.append(_("Job lag"))
|
|
.append(":</b></td><td align=\"right\">")
|
|
.append(_helper.getJobLag())
|
|
.append("</td></tr>\n" +
|
|
|
|
"<tr title=\"")
|
|
.append(_("Indicates how quickly outbound messages to other I2P routers are sent. "))
|
|
.append(_("If this is more than a few hundred milliseconds, you may have a bandwidth configuration problem."))
|
|
.append("\">" +
|
|
"<td align=\"left\"><b>")
|
|
.append(_("Message delay"))
|
|
.append(":</b></td><td align=\"right\">")
|
|
.append(_helper.getMessageDelay())
|
|
.append("</td></tr>\n");
|
|
|
|
if (!_context.getBooleanPropertyDefaultTrue("router.disableTunnelTesting")) {
|
|
buf.append("<tr title=\"")
|
|
.append(_("Round trip time for a tunnel test. "))
|
|
.append(_("If this is consistently higher than 5 seconds, you may have a network issue."))
|
|
.append("\">" +
|
|
"<td align=\"left\"><b>")
|
|
.append(_("Tunnel lag"))
|
|
.append(":</b></td><td align=\"right\">")
|
|
.append(_helper.getTunnelLag())
|
|
.append("</td></tr>\n");
|
|
}
|
|
|
|
buf.append("<tr title=\"")
|
|
.append(_("Queued requests from other routers to participate in tunnels. "))
|
|
.append(_("If this is frequently greater than 0, you may have an I2P bandwidth allocation issue."))
|
|
.append("\">" +
|
|
"<td align=\"left\"><b>")
|
|
.append(_("Backlog"))
|
|
.append(":</b></td><td align=\"right\">")
|
|
.append(_helper.getInboundBacklog())
|
|
.append("</td></tr>\n" +
|
|
|
|
"</table>\n");
|
|
return buf.toString();
|
|
}
|
|
|
|
public String renderTunnelStatusHTML() {
|
|
if (_helper == null) return "";
|
|
StringBuilder buf = new StringBuilder(50);
|
|
buf.append("<h4>")
|
|
.append(_(_helper.getTunnelStatus()))
|
|
.append("</h4>\n");
|
|
return buf.toString();
|
|
}
|
|
|
|
public String renderDestinationsHTML() {
|
|
if (_helper == null) return "";
|
|
StringBuilder buf = new StringBuilder(512);
|
|
buf.append(_helper.getDestinations());
|
|
return buf.toString();
|
|
}
|
|
|
|
/** @since 0.9.1 */
|
|
public String renderNewsHeadingsHTML() {
|
|
if (_helper == null) return "";
|
|
NewsHelper newshelper = _helper.getNewsHelper();
|
|
if (newshelper == null || newshelper.shouldShowNews()) return "";
|
|
StringBuilder buf = new StringBuilder(512);
|
|
String consoleNonce = System.getProperty("router.consoleNonce");
|
|
if (consoleNonce != null) {
|
|
// Set up title and pre-headings stuff.
|
|
buf.append("<h3><a href=\"/configupdate\">")
|
|
.append(_("News & Updates"))
|
|
.append("</a></h3><hr class=\"b\"><div class=\"newsheadings\">\n");
|
|
// Get news content.
|
|
String newsContent = newshelper.getContent();
|
|
if (newsContent != "") {
|
|
buf.append("<ul>\n");
|
|
// Parse news content for headings.
|
|
int start = newsContent.indexOf("<h3>");
|
|
while (start >= 0) {
|
|
// Add offset to start:
|
|
// 4 - gets rid of <h3>
|
|
// 16 - gets rid of the date as well (assuming form "<h3>yyyy-mm-dd: Foobarbaz...")
|
|
newsContent = newsContent.substring(start+16, newsContent.length());
|
|
int end = newsContent.indexOf("</h3>");
|
|
if (end >= 0) {
|
|
String heading = newsContent.substring(0, end);
|
|
buf.append("<li>")
|
|
.append(heading)
|
|
.append("</li>\n");
|
|
}
|
|
start = newsContent.indexOf("<h3>");
|
|
}
|
|
buf.append("</ul>\n");
|
|
// Set up string containing <a> to show news.
|
|
buf.append("<a href=\"/?news=1&consoleNonce=")
|
|
.append(consoleNonce)
|
|
.append("\">")
|
|
.append(_("Show news"))
|
|
.append("</a>\n");
|
|
} else {
|
|
buf.append("<center><i>")
|
|
.append(_("none"))
|
|
.append("</i></center>");
|
|
}
|
|
// Add post-headings stuff.
|
|
buf.append("</div>\n");
|
|
}
|
|
return buf.toString();
|
|
}
|
|
|
|
/** translate a string */
|
|
private String _(String s) {
|
|
return Messages.getString(s, _context);
|
|
}
|
|
}
|