SummaryBarRenderer.java 17.87 KiB
package net.i2p.router.web;
import java.io.File;
import java.io.IOException;
import java.io.Writer;
import net.i2p.data.DataHelper;
import net.i2p.router.RouterContext;
/**
* Refactored from summarynoframe.jsp to save ~100KB
*
*/
public class SummaryBarRenderer {
private RouterContext _context;
private SummaryHelper _helper;
public SummaryBarRenderer(RouterContext context, SummaryHelper helper) {
_context = context;
_helper = helper;
}
/**
* Note - ensure all links in here are absolute, as the summary bar may be displayed
* on lower-level directory errors.
*/
public void renderSummaryHTML(Writer out) throws IOException {
StringBuilder buf = new StringBuilder(8*1024);
String theme = _context.getProperty(CSSHelper.PROP_THEME_NAME, CSSHelper.DEFAULT_THEME);
buf.append("<a href=\"/\" target=\"_top\"><img src=\"")
.append(CSSHelper.BASE_THEME_PATH)
.append(theme)
.append("/images/i2plogo.png\" alt=\"")
.append(_("I2P Router Console"))
.append("\" title=\"")
.append(_("I2P Router Console"))
.append("\"></a><hr>")
.append("<h3><a href=\"/help\" target=\"_top\" title=\"")
.append(_("I2P Router Help & FAQ"))
.append("\">")
.append(_("Help & FAQ"))
.append("</a></h3><hr>");
File lpath = new File(_context.getBaseDir(), "docs/toolbar.html");
// you better have target="_top" for the links in there...
if (lpath.exists()) {
ContentHelper linkhelper = new ContentHelper();
linkhelper.setPage(lpath.getAbsolutePath());
linkhelper.setMaxLines("100");
buf.append(linkhelper.getContent());
} else {
buf.append("<h3><a href=\"/configclients\" target=\"_top\" title=\"")
.append(_("Configure startup of clients and webapps (services); manually start dormant services"))
.append("\">")
.append(_("I2P Services"))
.append("</a></h3>\n" +
"<hr><table>" +
"<tr><td><a href=\"/susidns/index.jsp\" target=\"_blank\" title=\"")
.append(_("Manage your I2P hosts file here (I2P domain name resolution)"))
.append("\">")
.append(_("Addressbook"))
.append("</a>\n" +
"<a href=\"/i2psnark/\" target=\"_blank\" title=\"")
.append(_("Built-in anonymous BitTorrent Client"))
.append("\">") .append(_("Torrents"))
.append("</a>\n" +
"<a href=\"/susimail/susimail\" target=\"blank\" title=\"")
.append(_("Anonymous webmail client"))
.append("\">")
.append(_("Webmail"))
.append("</a>\n" +
"<a href=\"http://127.0.0.1:7658/\" target=\"_blank\" title=\"")
.append(_("Anonymous resident webserver"))
.append("\">")
.append(_("Webserver"))
.append("</a>")
.append(NavHelper.getClientAppLinks(_context))
.append("</td></tr></table>\n" +
"<hr><h3><a href=\"/config\" target=\"_top\" title=\"")
.append(_("Configure I2P Router"))
.append("\">")
.append(_("I2P Internals"))
.append("</a></h3><hr>\n" +
"<table><tr><td>\n" +
"<a href=\"/tunnels\" target=\"_top\" title=\"")
.append(_("View existing tunnels and tunnel build status"))
.append("\">")
.append(_("Tunnels"))
.append("</a>\n" +
"<a href=\"/peers\" target=\"_top\" title=\"")
.append(_("Show all current peer connections"))
.append("\">")
.append(_("Peers"))
.append("</a>\n" +
"<a href=\"/profiles\" target=\"_top\" title=\"")
.append(_("Show recent peer performance profiles"))
.append("\">")
.append(_("Profiles"))
.append("</a>\n" +
"<a href=\"/netdb\" target=\"_top\" title=\"")
.append(_("Show list of all known I2P routers"))
.append("\">")
.append(_("NetDB"))
.append("</a>\n" +
"<a href=\"/logs\" target=\"_top\" title=\"")
.append(_("Health Report"))
.append("\">")
.append(_("Logs"))
.append("</a>\n" +
// "<a href=\"/jobs.jsp\" target=\"_top\" title=\"")
// .append(_("Show the router's workload, and how it's performing"))
// .append("\">")
// .append(_("Jobs"))
// .append("</a>\n" +
"<a href=\"/graphs\" target=\"_top\" title=\"")
.append(_("Graph router performance"))
.append("\">")
.append(_("Graphs"))
.append("</a>\n" +
"<a href=\"/stats\" target=\"_top\" title=\"") .append(_("Textual router performance statistics"))
.append("\">")
.append(_("Stats"))
.append("</a>\n" +
"<a href=\"/i2ptunnel/\" target=\"_blank\" title=\"")
.append(_("Local Destinations"))
.append("\">")
.append(_("I2PTunnel"))
.append("</a>\n");
File javadoc = new File(_context.getBaseDir(), "docs/javadoc/index.html");
if (javadoc.exists())
buf.append("<a href=\"/javadoc/index.html\" target=\"_blank\">Javadoc</a>\n");
buf.append("</td></tr></table>\n");
out.write(buf.toString());
buf.setLength(0);
}
buf.append("<hr><h3><a href=\"/help\" target=\"_top\" title=\"")
.append(_("I2P Router Help"))
.append("\">")
.append(_("General"))
.append("</a></h3><hr>\n" +
"<table><tr>" +
"<td align=\"left\"><b>")
.append(_("Local Identity"))
.append(":</b></td>" +
"<td align=\"right\">" +
"<a title=\"")
.append(_("Your unique I2P router identity is"))
.append(' ')
.append(_helper.getIdent())
.append(", ")
.append(_("never reveal it to anyone"))
.append("\" href=\"/netdb?r=.\" target=\"_top\">")
.append(_("show"))
.append("</a></td></tr>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Version"))
.append(":</b></td>" +
"<td align=\"right\">")
.append(_helper.getVersion())
.append("</td></tr>\n" +
"<tr title=\"")
.append(_("How long we've been running for this session"))
.append("\">" +
"<td align=\"left\"><b>")
.append(_("Uptime"))
.append(":</b></td>" +
"<td align=\"right\">")
.append(_helper.getUptime())
.append("</td></tr></table>\n" +
"<hr><h4><a href=\"/config#help\" target=\"_top\" title=\"")
.append(_("Help with configuring your firewall and router for optimal I2P performance"))
.append("\">")
.append(_("Network"))
.append(": ")
.append(_helper.getReachability())
.append("</a></h4><hr>\n");
// display all the time so we display the final failure message, and plugin update messages too buf.append(UpdateHandler.getStatus());
if (_helper.updateAvailable() || _helper.unsignedUpdateAvailable()) {
if ("true".equals(System.getProperty(UpdateHandler.PROP_UPDATE_IN_PROGRESS))) {
// nothing
} else if(
// isDone() is always false for now, see UpdateHandler
// ((!update.isDone()) &&
_helper.getAction() == null &&
_helper.getUpdateNonce() == null &&
ConfigRestartBean.getRestartTimeRemaining() > 12*60*1000) {
long nonce = _context.random().nextLong();
String prev = System.getProperty("net.i2p.router.web.UpdateHandler.nonce");
if (prev != null)
System.setProperty("net.i2p.router.web.UpdateHandler.noncePrev", prev);
System.setProperty("net.i2p.router.web.UpdateHandler.nonce", nonce+"");
String uri = _helper.getRequestURI();
buf.append("<p><form action=\"").append(uri).append("\" method=\"POST\">\n");
buf.append("<input type=\"hidden\" name=\"updateNonce\" value=\"").append(nonce).append("\" >\n");
if (_helper.updateAvailable()) {
buf.append("<button type=\"submit\" name=\"updateAction\" value=\"signed\" >")
.append(_("Download"))
.append(' ')
.append(_helper.getUpdateVersion())
.append(' ')
.append(_("Update"))
.append("</button>\n");
}
if (_helper.unsignedUpdateAvailable()) {
buf.append("<button type=\"submit\" name=\"updateAction\" value=\"Unsigned\" >")
.append(_("Download Unsigned"))
.append("<br>")
.append(_("Update"))
.append(' ')
.append(_helper.getUnsignedUpdateVersion())
.append("</button>\n");
}
buf.append("</form>\n");
}
}
buf.append("<p>")
.append(ConfigRestartBean.renderStatus(_helper.getRequestURI(), _helper.getAction(), _helper.getConsoleNonce()))
.append("</p><hr><h3><a href=\"/peers\" target=\"_top\" title=\"")
.append(_("Show all current peer connections"))
.append("\">")
.append(_("Peers"))
.append("</a></h3><hr>\n" +
"<table>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Active"))
.append(":</b></td><td align=\"right\">");
int active = _helper.getActivePeers();
buf.append(active)
.append(" / ")
.append(Math.max(active, _helper.getActiveProfiles()))
.append("</td></tr>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Fast"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getFastPeers())
.append("</td></tr>\n" +
"<tr><td align=\"left\"><b>") .append(_("High capacity"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getHighCapacityPeers())
.append("</td></tr>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Integrated"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getWellIntegratedPeers())
.append("</td></tr>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Known"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getAllPeers())
.append("</td></tr>\n" +
"</table><hr>\n");
out.write(buf.toString());
buf.setLength(0);
boolean anotherLine = false;
if (_helper.showFirewallWarning()) {
buf.append("<h4><a href=\"/config\" target=\"_top\" title=\"")
.append(_("Help with firewall configuration"))
.append("\">")
.append(_("Check NAT/firewall"))
.append("</a></h4>");
anotherLine = true;
}
boolean reseedInProgress = Boolean.valueOf(System.getProperty("net.i2p.router.web.ReseedHandler.reseedInProgress")).booleanValue();
// If showing the reseed link is allowed
if (_helper.allowReseed()) {
if (reseedInProgress) {
// While reseed occurring, show status message instead
buf.append("<i>").append(System.getProperty("net.i2p.router.web.ReseedHandler.statusMessage","")).append("</i><br>");
} else {
// While no reseed occurring, show reseed link
long nonce = _context.random().nextLong();
String prev = System.getProperty("net.i2p.router.web.ReseedHandler.nonce");
if (prev != null) System.setProperty("net.i2p.router.web.ReseedHandler.noncePrev", prev);
System.setProperty("net.i2p.router.web.ReseedHandler.nonce", nonce+"");
String uri = _helper.getRequestURI();
buf.append("<p><form action=\"").append(uri).append("\" method=\"POST\">\n");
buf.append("<input type=\"hidden\" name=\"reseedNonce\" value=\"").append(nonce).append("\" >\n");
buf.append("<button type=\"submit\" value=\"Reseed\" >").append(_("Reseed")).append("</button></form></p>\n");
}
anotherLine = true;
}
// If a new reseed ain't running, and the last reseed had errors, show error message
if (!reseedInProgress) {
String reseedErrorMessage = System.getProperty("net.i2p.router.web.ReseedHandler.errorMessage","");
if (reseedErrorMessage.length() > 0) {
buf.append("<i>").append(reseedErrorMessage).append("</i><br>");
anotherLine = true;
}
}
if (anotherLine)
buf.append("<hr>");
buf.append("<h3><a href=\"/config\" title=\"")
.append(_("Configure router bandwidth allocation"))
.append("\" target=\"_top\">")
.append(_("Bandwidth in/out"))
.append("</a></h3><hr>" + "<table>\n" +
"<tr><td align=\"left\"><b>")
.append(DataHelper.formatDuration2(3 * 1000)) // lie and say 3 sec since 1 sec would appear as 1000 ms
.append(":</b></td><td align=\"right\">")
.append(_helper.getSecondKBps())
.append("Bps</td></tr>\n");
if (_context.router().getUptime() > 6*60*1000) {
buf.append("<tr><td align=\"left\"><b>")
.append(DataHelper.formatDuration2(5 * 60 * 1000)) // 5 min
.append(":</b></td><td align=\"right\">")
.append(_helper.getFiveMinuteKBps())
.append("Bps</td></tr>\n");
}
if (_context.router().getUptime() > 2*60*1000) {
buf.append("<tr><td align=\"left\"><b>")
.append(_("Total"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getLifetimeKBps())
.append("Bps</td></tr>\n");
}
buf.append("<tr><td align=\"left\"><b>")
.append(_("Used"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getInboundTransferred())
.append(" / ")
.append(_helper.getOutboundTransferred())
.append("</td></tr></table>\n" +
"<hr><h3><a href=\"/tunnels\" target=\"_top\" title=\"")
.append(_("View existing tunnels and tunnel build status"))
.append("\">")
.append(_("Tunnels"))
.append("</a></h3><hr>" +
"<table>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Exploratory"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getInboundTunnels() + _helper.getOutboundTunnels())
.append("</td></tr>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Client"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getInboundClientTunnels() + _helper.getOutboundClientTunnels())
.append("</td></tr>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Participating"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getParticipatingTunnels())
.append("</td></tr>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Share ratio"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getShareRatio())
.append("</td></tr>\n" +
"</table><hr><h3><a href=\"/jobs\" target=\"_top\" title=\"")
.append(_("What's in the router's job queue?"))
.append("\">")
.append(_("Congestion"))
.append("</a></h3><hr>" +
"<table>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Job lag"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getJobLag())
.append("</td></tr>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Message delay"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getMessageDelay())
.append("</td></tr>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Tunnel lag"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getTunnelLag())
.append("</td></tr>\n" +
"<tr><td align=\"left\"><b>")
.append(_("Backlog"))
.append(":</b></td><td align=\"right\">")
.append(_helper.getInboundBacklog())
.append("</td></tr>\n" +
"</table><hr><h4>")
.append(_(_helper.getTunnelStatus()))
.append("</h4><hr>\n")
.append(_helper.getDestinations());
out.write(buf.toString());
}
/** translate a string */
private String _(String s) {
return Messages.getString(s, _context);
}
}