Examples with Hash net.i2p.data.Hash used on opensource projects

Example 1 with Hash

use of net.i2p.data.Hash in project i2p.i2p by i2p.

the class NetDbRenderer method renderLeaseSetHTML.

/**
 *  @param debug @since 0.7.14 sort by distance from us, display
 *               median distance, and other stuff, useful when floodfill
 */
public void renderLeaseSetHTML(Writer out, boolean debug) throws IOException {
    StringBuilder buf = new StringBuilder(4 * 1024);
    if (debug)
        buf.append("<p id=\"debugmode\">Debug mode - Sorted by hash distance, closest first</p>\n");
    Hash ourRKey;
    Set<LeaseSet> leases;
    DecimalFormat fmt;
    if (debug) {
        ourRKey = _context.routerHash();
        leases = new TreeSet<LeaseSet>(new LeaseSetRoutingKeyComparator(ourRKey));
        fmt = new DecimalFormat("#0.00");
    } else {
        ourRKey = null;
        leases = new TreeSet<LeaseSet>(new LeaseSetComparator());
        fmt = null;
    }
    leases.addAll(_context.netDb().getLeases());
    int medianCount = 0;
    int rapCount = 0;
    BigInteger median = null;
    int c = 0;
    // Summary
    FloodfillNetworkDatabaseFacade netdb = (FloodfillNetworkDatabaseFacade) _context.netDb();
    if (debug) {
        buf.append("<table id=\"leasesetdebug\">\n");
    } else {
        buf.append("<table id=\"leasesetsummary\">\n");
    }
    buf.append("<tr><th colspan=\"3\">Leaseset Summary</th>").append("<th><a href=\"/configadvanced\" title=\"").append(_t("Manually Configure Floodfill Participation")).append("\">[").append(_t("Configure Floodfill Participation")).append("]</a></th></tr>\n").append("<tr><td><b>Total Leasesets:</b></td><td colspan=\"3\">").append(leases.size()).append("</td></tr>\n");
    if (debug) {
        buf.append("<tr><td><b>Published (RAP) Leasesets:</b></td><td colspan=\"3\">").append(netdb.getKnownLeaseSets()).append("</td></tr>\n").append("<tr><td><b>Mod Data:</b></td><td>").append(DataHelper.getUTF8(_context.routerKeyGenerator().getModData())).append("</td>").append("<td><b>Last Changed:</b></td><td>").append(new Date(_context.routerKeyGenerator().getLastChanged())).append("</td></tr>\n").append("<tr><td><b>Next Mod Data:</b></td><td>").append(DataHelper.getUTF8(_context.routerKeyGenerator().getNextModData())).append("</td>").append("<td><b>Change in:</b></td><td>").append(DataHelper.formatDuration(_context.routerKeyGenerator().getTimeTillMidnight())).append("</td></tr>\n");
    }
    int ff = _context.peerManager().getPeersByCapability(FloodfillNetworkDatabaseFacade.CAPABILITY_FLOODFILL).size();
    buf.append("<tr><td><b>Known Floodfills:</b></td><td colspan=\"3\">").append(ff).append("</td></tr>\n").append("<tr><td><b>Currently Floodfill?</b></td><td colspan=\"3\">").append(netdb.floodfillEnabled() ? "yes" : "no").append("</td></tr>\n");
    buf.append("</table>\n");
    if (leases.isEmpty()) {
        if (!debug)
            buf.append("<div id=\"noleasesets\"><i>").append(_t("No Leasesets currently active.")).append("</i></div>");
    } else {
        if (debug) {
            // Find the center of the RAP leasesets
            for (LeaseSet ls : leases) {
                if (ls.getReceivedAsPublished())
                    rapCount++;
            }
            medianCount = rapCount / 2;
        }
        boolean linkSusi = WebAppStarter.isWebAppRunning("susidns");
        long now = _context.clock().now();
        buf.append("<div class=\"leasesets_container\">");
        for (LeaseSet ls : leases) {
            Destination dest = ls.getDestination();
            Hash key = dest.calculateHash();
            buf.append("<table class=\"leaseset\">\n").append("<tr><th><b>").append(_t("LeaseSet")).append(":</b>&nbsp;<code>").append(key.toBase64()).append("</code>");
            if (_context.keyRing().get(key) != null)
                buf.append(" (").append(_t("Encrypted")).append(')');
            buf.append("</th>");
            if (_context.clientManager().isLocal(dest)) {
                buf.append("<th><a href=\"tunnels#" + key.toBase64().substring(0, 4) + "\">" + _t("Local") + "</a> ");
                boolean unpublished = !_context.clientManager().shouldPublishLeaseSet(key);
                if (unpublished)
                    buf.append("<b>").append(_t("Unpublished")).append("</b> ");
                buf.append("<b>").append(_t("Destination")).append(":</b> ");
                TunnelPoolSettings in = _context.tunnelManager().getInboundSettings(key);
                if (in != null && in.getDestinationNickname() != null)
                    buf.append(in.getDestinationNickname());
                else
                    buf.append(dest.toBase64().substring(0, 6));
                buf.append("</th></tr>\n<tr><td");
                // If the dest is published but not in the addressbook, an extra
                // <td> is appended with an "Add to addressbook" link, so this
                // <td> should not span 2 columns.
                String host = null;
                if (!unpublished) {
                    host = _context.namingService().reverseLookup(dest);
                }
                if (unpublished || host != null || !linkSusi) {
                    buf.append(" colspan=\"2\"");
                }
                buf.append(">");
                String b32 = dest.toBase32();
                buf.append("<a href=\"http://").append(b32).append("\">").append(b32).append("</a></td>");
                if (linkSusi && !unpublished) {
                    if (host == null) {
                        buf.append("<td class=\"addtobook\" colspan=\"2\">").append("<a title=\"").append(_t("Add to addressbook")).append("\" href=\"/susidns/addressbook.jsp?book=private&amp;destination=").append(dest.toBase64()).append("#add\">").append(_t("Add to local addressbook")).append("</a></td>");
                    }
                }
            // else probably a client
            } else {
                buf.append("<th><b>").append(_t("Destination")).append(":</b> ");
                String host = _context.namingService().reverseLookup(dest);
                if (host != null) {
                    buf.append("<a href=\"http://").append(host).append("/\">").append(host).append("</a></th>");
                } else {
                    String b32 = dest.toBase32();
                    buf.append("<code>").append(dest.toBase64().substring(0, 6)).append("</code></th>").append("</tr>\n<tr><td");
                    if (!linkSusi)
                        buf.append(" colspan=\"2\"");
                    buf.append("><a href=\"http://").append(b32).append("\">").append(b32).append("</a></td>\n");
                    if (linkSusi) {
                        buf.append("<td class=\"addtobook\"><a title=\"").append(_t("Add to addressbook")).append("\" href=\"/susidns/addressbook.jsp?book=private&amp;destination=").append(dest.toBase64()).append("#add\">").append(_t("Add to local addressbook")).append("</a></td>");
                    }
                }
            }
            buf.append("</tr>\n<tr><td colspan=\"2\">\n");
            long exp = ls.getLatestLeaseDate() - now;
            if (exp > 0)
                buf.append("<b>").append(_t("Expires in {0}", DataHelper.formatDuration2(exp))).append("</b>");
            else
                buf.append("<b>").append(_t("Expired {0} ago", DataHelper.formatDuration2(0 - exp))).append("</b>");
            buf.append("</td></tr>\n");
            if (debug) {
                buf.append("<tr><td colspan=\"2\">");
                buf.append("<b>RAP?</b> ").append(ls.getReceivedAsPublished());
                buf.append("&nbsp;&nbsp;<b>RAR?</b> ").append(ls.getReceivedAsReply());
                BigInteger dist = HashDistance.getDistance(ourRKey, ls.getRoutingKey());
                if (ls.getReceivedAsPublished()) {
                    if (c++ == medianCount)
                        median = dist;
                }
                buf.append("&nbsp;&nbsp;<b>Distance: </b>").append(fmt.format(biLog2(dist)));
                buf.append("</td></tr>\n<tr><td colspan=\"2\">");
                // buf.append(dest.toBase32()).append("<br>");
                buf.append("<b>Signature type:</b> ").append(dest.getSigningPublicKey().getType());
                buf.append("&nbsp;&nbsp;<b>Encryption Key:</b> ").append(ls.getEncryptionKey().toBase64().substring(0, 20)).append("&hellip;");
                buf.append("</td></tr>\n<tr><td colspan=\"2\">");
                buf.append("<b>Routing Key:</b> ").append(ls.getRoutingKey().toBase64());
                buf.append("</td></tr>");
            }
            buf.append("<tr><td colspan=\"2\"><ul class=\"netdb_leases\">");
            for (int i = 0; i < ls.getLeaseCount(); i++) {
                Lease lease = ls.getLease(i);
                buf.append("<li><b>").append(_t("Lease")).append(' ').append(i + 1).append(":</b> <span class=\"netdb_gateway\" title=\"").append(_t("Gateway")).append("\"><img src=\"themes/console/images/info/gateway.png\" alt=\"").append(_t("Gateway")).append("\"></span> <span class=\"tunnel_peer\">");
                buf.append(_context.commSystem().renderPeerHTML(lease.getGateway()));
                buf.append("</span> <span class=\"netdb_tunnel\">").append(_t("Tunnel")).append(" <span class=\"tunnel_id\">").append(lease.getTunnelId().getTunnelId()).append("</span></span> ");
                if (debug) {
                    long exl = lease.getEndDate().getTime() - now;
                    if (exl > 0)
                        buf.append("<b class=\"netdb_expiry\">").append(_t("Expires in {0}", DataHelper.formatDuration2(exl))).append("</b>");
                    else
                        buf.append("<b class=\"netdb_expiry\">").append(_t("Expired {0} ago", DataHelper.formatDuration2(0 - exl))).append("</b>");
                }
                buf.append("</li>");
            }
            buf.append("</ul></td></tr>\n");
            buf.append("</table>\n");
            out.write(buf.toString());
            buf.setLength(0);
        }
        // for each
        if (debug) {
            buf.append("<table id=\"leasesetdebug\"><tr><td><b>Network data (only valid if floodfill):</b></td><td colspan=\"3\">");
            // buf.append("</b></p><p><b>Center of Key Space (router hash): " + ourRKey.toBase64());
            if (median != null) {
                double log2 = biLog2(median);
                buf.append("</td></tr>").append("<tr><td><b>Median distance (bits):</b></td><td colspan=\"3\">").append(fmt.format(log2)).append("</td></tr>\n");
                // 2 for 4 floodfills... -1 for median
                // this can be way off for unknown reasons
                int total = (int) Math.round(Math.pow(2, 2 + 256 - 1 - log2));
                buf.append("<tr><td><b>Estimated total floodfills:</b></td><td colspan=\"3\">").append(total).append("</td></tr>\n");
                buf.append("<tr><td><b>Estimated total leasesets:</b></td><td colspan=\"3\">").append(total * rapCount / 4);
            } else {
                buf.append("<i>Not floodfill or no data.</i>");
            }
            buf.append("</td></tr></table>\n");
        }
        // median table
        buf.append("</div>");
    }
    // !empty
    out.write(buf.toString());
    out.flush();
}

Example 2 with Hash

use of net.i2p.data.Hash in project i2p.i2p by i2p.

the class OldConsoleHelper method renderStatusHTML.

/**
 *  this is for oldconsole.jsp, pretty much unused except as a way to get memory info,
 *  so let's comment out the rest, it is available elsewhere, and we don't really
 *  want to spend a minute rendering a multi-megabyte page in memory.
 *
 *  @since 0.9 moved from Router.java
 */
private void renderStatusHTML(Writer out) throws IOException {
    StringBuilder buf = new StringBuilder(4 * 1024);
    // Please don't change the text or formatting, tino matches it in his scripts
    Hash h = _context.routerHash();
    if (h != null)
        buf.append("<b>Router: </b> ").append(h.toBase64()).append("<br>\n");
    buf.append("<b>As of: </b> ").append(new Date(_context.clock().now())).append("<br>\n");
    buf.append("<b>RouterUptime: </b> ").append(DataHelper.formatDuration(_context.router().getUptime())).append(" <br>\n");
    buf.append("<b>Started on: </b> ").append(new Date(_context.router().getWhenStarted())).append("<br>\n");
    buf.append("<b>Clock offset: </b> ").append(_context.clock().getOffset()).append("ms (OS time: ").append(new Date(_context.clock().now() - _context.clock().getOffset())).append(")<br>\n");
    buf.append("<b>RouterVersion:</b> ").append(RouterVersion.FULL_VERSION).append(" / SDK: ").append(CoreVersion.VERSION).append("<br>\n");
    long tot = Runtime.getRuntime().totalMemory() / 1024;
    long free = Runtime.getRuntime().freeMemory() / 1024;
    buf.append("<b>Memory:</b> In use: ").append((tot - free)).append("KB Free: ").append(free).append("KB <br>\n");
    out.write(buf.toString());
    out.flush();
}

Example 3 with Hash

use of net.i2p.data.Hash in project i2p.i2p by i2p.

the class ProfileOrganizerRenderer method renderStatusHTML.

/**
 *  @param mode 0 = high cap; 1 = all; 2 = floodfill
 */
public void renderStatusHTML(Writer out, int mode) throws IOException {
    boolean full = mode == 1;
    Set<Hash> peers = _organizer.selectAllPeers();
    long now = _context.clock().now();
    long hideBefore = now - 90 * 60 * 1000;
    Set<PeerProfile> order = new TreeSet<PeerProfile>(mode == 2 ? new HashComparator() : new ProfileComparator());
    int older = 0;
    int standard = 0;
    for (Hash peer : peers) {
        if (_organizer.getUs().equals(peer))
            continue;
        PeerProfile prof = _organizer.getProfileNonblocking(peer);
        if (prof == null)
            continue;
        if (mode == 2) {
            RouterInfo info = _context.netDb().lookupRouterInfoLocally(peer);
            if (info != null && info.getCapabilities().indexOf('f') >= 0)
                order.add(prof);
            continue;
        }
        if (prof.getLastSendSuccessful() <= hideBefore) {
            older++;
            continue;
        }
        if ((!full) && !_organizer.isHighCapacity(peer)) {
            standard++;
            continue;
        }
        order.add(prof);
    }
    int fast = 0;
    int reliable = 0;
    int integrated = 0;
    StringBuilder buf = new StringBuilder(16 * 1024);
    // //
    if (mode < 2) {
        // buf.append("<h2>").append(_t("Peer Profiles")).append("</h2>\n<p>");
        buf.append("<p id=\"profiles_overview\" class=\"infohelp\">");
        buf.append(ngettext("Showing 1 recent profile.", "Showing {0} recent profiles.", order.size())).append('\n');
        if (older > 0)
            buf.append(ngettext("Hiding 1 older profile.", "Hiding {0} older profiles.", older)).append('\n');
        if (standard > 0)
            buf.append("<a href=\"/profiles?f=1\">").append(ngettext("Hiding 1 standard profile.", "Hiding {0} standard profiles.", standard)).append("</a>\n");
        buf.append("</p>");
        buf.append("<div class=\"widescroll\"><table id=\"profilelist\">");
        buf.append("<tr>");
        buf.append("<th>").append(_t("Peer")).append("</th>");
        buf.append("<th>").append(_t("Groups")).append("</th>");
        buf.append("<th>").append(_t("Caps")).append("</th>");
        buf.append("<th>").append(_t("Version")).append("</th>");
        buf.append("<th>").append(_t("Speed")).append("</th>");
        buf.append("<th>").append(_t("Capacity")).append("</th>");
        buf.append("<th>").append(_t("Integration")).append("</th>");
        buf.append("<th>").append(_t("Status")).append("</th>");
        buf.append("<th>").append(_t("View/Edit")).append("</th>");
        buf.append("</tr>");
        int prevTier = 1;
        for (PeerProfile prof : order) {
            Hash peer = prof.getPeer();
            int tier = 0;
            boolean isIntegrated = false;
            if (_organizer.isFast(peer)) {
                tier = 1;
                fast++;
                reliable++;
            } else if (_organizer.isHighCapacity(peer)) {
                tier = 2;
                reliable++;
            } else if (_organizer.isFailing(peer)) {
            } else {
                tier = 3;
            }
            if (_organizer.isWellIntegrated(peer)) {
                isIntegrated = true;
                integrated++;
            }
            if (tier != prevTier)
                buf.append("<tr><td colspan=\"9\"><hr></td></tr>\n");
            prevTier = tier;
            buf.append("<tr><td align=\"center\" nowrap>");
            buf.append(_context.commSystem().renderPeerHTML(peer));
            // debug
            // if(prof.getIsExpandedDB())
            // buf.append(" ** ");
            buf.append("</td><td align=\"center\">");
            switch(tier) {
                case 1:
                    buf.append(_t("Fast, High Capacity"));
                    break;
                case 2:
                    buf.append(_t("High Capacity"));
                    break;
                case 3:
                    buf.append(_t("Standard"));
                    break;
                default:
                    buf.append(_t("Failing"));
                    break;
            }
            if (isIntegrated)
                buf.append(", ").append(_t("Integrated"));
            RouterInfo info = _context.netDb().lookupRouterInfoLocally(peer);
            if (info != null) {
                // prevent HTML injection in the caps and version
                buf.append("<td align=\"right\">").append(DataHelper.stripHTML(info.getCapabilities()));
            } else {
                buf.append("<td align=\"right\"><i>").append(_t("unknown")).append("</i></td>");
            }
            buf.append("<td align=\"right\">");
            String v = info != null ? info.getOption("router.version") : null;
            if (v != null)
                buf.append(DataHelper.stripHTML(v));
            buf.append("</td><td align=\"right\">").append(num(prof.getSpeedValue()));
            long bonus = prof.getSpeedBonus();
            if (bonus != 0) {
                if (bonus > 0)
                    buf.append(" (+");
                else
                    buf.append(" (");
                buf.append(bonus).append(')');
            }
            buf.append("</td><td align=\"right\">").append(num(prof.getCapacityValue()));
            bonus = prof.getCapacityBonus();
            if (bonus != 0) {
                if (bonus > 0)
                    buf.append(" (+");
                else
                    buf.append(" (");
                buf.append(bonus).append(')');
            }
            buf.append("</td><td align=\"right\">").append(num(prof.getIntegrationValue()));
            buf.append("</td><td align=\"center\">");
            boolean ok = true;
            if (_context.banlist().isBanlisted(peer)) {
                buf.append(_t("Banned"));
                ok = false;
            }
            if (prof.getIsFailing()) {
                buf.append(' ').append(_t("Failing"));
                ok = false;
            }
            if (_context.commSystem().wasUnreachable(peer)) {
                buf.append(' ').append(_t("Unreachable"));
                ok = false;
            }
            RateAverages ra = RateAverages.getTemp();
            Rate failed = prof.getTunnelHistory().getFailedRate().getRate(30 * 60 * 1000);
            long fails = failed.computeAverages(ra, false).getTotalEventCount();
            if (ok && fails == 0) {
                buf.append(_t("OK"));
            } else if (fails > 0) {
                Rate accepted = prof.getTunnelCreateResponseTime().getRate(30 * 60 * 1000);
                long total = fails + accepted.computeAverages(ra, false).getTotalEventCount();
                if (// hide if < 10%
                total / fails <= 10)
                    buf.append(' ').append(fails).append('/').append(total).append(' ').append(_t("Test Fails"));
            }
            buf.append("&nbsp;</td>");
            // buf.append("<td nowrap align=\"center\"><a target=\"_blank\" href=\"dumpprofile.jsp?peer=")
            // .append(peer.toBase64().substring(0,6)).append("\">").append(_t("profile")).append("</a>");
            buf.append("<td nowrap align=\"center\"><a href=\"viewprofile?peer=").append(peer.toBase64()).append("\">").append(_t("profile")).append("</a>");
            buf.append("&nbsp;<a title=\"").append(_t("Configure peer")).append("\" href=\"configpeer?peer=").append(peer.toBase64()).append("\">+-</a></td>\n");
            buf.append("</tr>");
            // let's not build the whole page in memory (~500 bytes per peer)
            out.write(buf.toString());
            buf.setLength(0);
        }
        buf.append("</table></div>");
    // //
    // // don't bother reindenting
    // //
    } else {
        // buf.append("<h2><a name=\"flood\"></a>").append(_t("Floodfill and Integrated Peers"))
        // .append(" (").append(integratedPeers.size()).append(")</h2>\n");
        buf.append("<div class=\"widescroll\"><table id=\"floodfills\">");
        buf.append("<tr class=\"smallhead\">");
        buf.append("<th>").append(_t("Peer")).append("</th>");
        buf.append("<th>").append(_t("Caps")).append("</th>");
        buf.append("<th>").append(_t("Integ. Value")).append("</th>");
        buf.append("<th>").append(_t("Last Heard About")).append("</th>");
        buf.append("<th>").append(_t("Last Heard From")).append("</th>");
        buf.append("<th>").append(_t("Last Good Send")).append("</th>");
        buf.append("<th>").append(_t("Last Bad Send")).append("</th>");
        buf.append("<th>").append(_t("10m Resp. Time")).append("</th>");
        buf.append("<th>").append(_t("1h Resp. Time")).append("</th>");
        buf.append("<th>").append(_t("1d Resp. Time")).append("</th>");
        buf.append("<th>").append(_t("Last Good Lookup")).append("</th>");
        buf.append("<th>").append(_t("Last Bad Lookup")).append("</th>");
        buf.append("<th>").append(_t("Last Good Store")).append("</th>");
        buf.append("<th>").append(_t("Last Bad Store")).append("</th>");
        buf.append("<th>").append(_t("1h Fail Rate")).append("</th>");
        buf.append("<th>").append(_t("1d Fail Rate")).append("</th>");
        buf.append("</tr>");
        RateAverages ra = RateAverages.getTemp();
        for (PeerProfile prof : order) {
            Hash peer = prof.getPeer();
            buf.append("<tr><td align=\"center\" nowrap>");
            buf.append(_context.commSystem().renderPeerHTML(peer));
            buf.append("</td>");
            RouterInfo info = _context.netDb().lookupRouterInfoLocally(peer);
            if (info != null)
                buf.append("<td align=\"center\">").append(DataHelper.stripHTML(info.getCapabilities())).append("</td>");
            else
                buf.append("<td>&nbsp;</td>");
            buf.append("<td align=\"right\">").append(num(prof.getIntegrationValue())).append("</td>");
            buf.append("<td align=\"right\">").append(formatInterval(now, prof.getLastHeardAbout())).append("</td>");
            buf.append("<td align=\"right\">").append(formatInterval(now, prof.getLastHeardFrom())).append("</td>");
            buf.append("<td align=\"right\">").append(formatInterval(now, prof.getLastSendSuccessful())).append("</td>");
            buf.append("<td align=\"right\">").append(formatInterval(now, prof.getLastSendFailed())).append("</td>");
            buf.append("<td align=\"right\">").append(avg(prof, 10 * 60 * 1000l, ra)).append("</td>");
            buf.append("<td align=\"right\">").append(avg(prof, 60 * 60 * 1000l, ra)).append("</td>");
            buf.append("<td align=\"right\">").append(avg(prof, 24 * 60 * 60 * 1000l, ra)).append("</td>");
            DBHistory dbh = prof.getDBHistory();
            if (dbh != null) {
                buf.append("<td align=\"right\">").append(formatInterval(now, dbh.getLastLookupSuccessful())).append("</td>");
                buf.append("<td align=\"right\">").append(formatInterval(now, dbh.getLastLookupFailed())).append("</td>");
                buf.append("<td align=\"right\">").append(formatInterval(now, dbh.getLastStoreSuccessful())).append("</td>");
                buf.append("<td align=\"right\">").append(formatInterval(now, dbh.getLastStoreFailed())).append("</td>");
                buf.append("<td align=\"right\">").append(davg(dbh, 60 * 60 * 1000l, ra)).append("</td>");
                buf.append("<td align=\"right\">").append(davg(dbh, 24 * 60 * 60 * 1000l, ra)).append("</td>");
            } else {
                for (int i = 0; i < 6; i++) buf.append("<td align=\"right\">").append(_t(NA));
            }
            buf.append("</tr>\n");
        }
        buf.append("</table></div>");
    // //
    // // don't bother reindenting
    // //
    }
    if (mode < 2) {
        buf.append("<h3 class=\"tabletitle\">").append(_t("Thresholds")).append("</h3>\n").append("<table id=\"thresholds\"><tbody>").append("<tr><th><b>").append(_t("Speed")).append(": </b>").append(num(_organizer.getSpeedThreshold())).append("</th><th><b>").append(_t("Capacity")).append(": </b>").append(num(_organizer.getCapacityThreshold())).append("</th><th><b>").append(_t("Integration")).append(": </b>").append(num(_organizer.getIntegrationThreshold())).append("</th></tr><tr><td>").append(fast).append(' ').append(_t("fast peers")).append("</td><td>").append(reliable).append(' ').append(_t("high capacity peers")).append("</td><td>").append(integrated).append(' ').append(_t(" well integrated peers")).append("</td></tr></tbody></table>\n");
        buf.append("<h3 class=\"tabletitle\">").append(_t("Definitions")).append("</h3>\n").append("<table id=\"profile_defs\"><tbody>");
        buf.append("<tr><td><b>").append(_t("groups")).append(":</b></td><td>").append(_t("as determined by the profile organizer")).append("</td></tr>");
        buf.append("<tr><td><b>").append(_t("caps")).append(":</b></td><td>").append(_t("capabilities in the netDb, not used to determine profiles")).append("</td></tr>");
        buf.append("<tr id=\"capabilities_key\"><td colspan=\"2\"><table><tbody>");
        buf.append("<tr><td>&nbsp;</td>").append("<td><b>B</b></td><td>").append(_t("SSU Testing")).append("</td>").append("<td><b>C</b></td><td>").append(_t("SSU Introducer")).append("</td>").append("<td>&nbsp;</td></tr>");
        buf.append("<tr><td>&nbsp;</td>").append("<td><b>f</b></td><td>").append(_t("Floodfill")).append("</td>").append("<td><b>H</b></td><td>").append(_t("Hidden")).append("</td>").append("<td>&nbsp;</td></tr>");
        buf.append("<tr><td>&nbsp;</td>").append("<td><b>K</b></td><td>").append(_t("Under {0} shared bandwidth", Router.MIN_BW_L + " KBps")).append("</td>").append("<td><b>L</b></td><td>").append(_t("{0} shared bandwidth", range(Router.MIN_BW_L, Router.MIN_BW_M))).append("</td>").append("<td>&nbsp;</td></tr>");
        buf.append("<tr><td>&nbsp;</td>").append("<td><b>M</b></td><td>").append(_t("{0} shared bandwidth", range(Router.MIN_BW_M, Router.MIN_BW_N))).append("</td>").append("<td><b>N</b></td><td>").append(_t("{0} shared bandwidth", range(Router.MIN_BW_N, Router.MIN_BW_O))).append("</td>").append("<td>&nbsp;</td></tr>");
        buf.append("<tr><td>&nbsp;</td>").append("<td><b>O</b></td><td>").append(_t("{0} shared bandwidth", range(Router.MIN_BW_O, Router.MIN_BW_P))).append("</td>").append("<td><b>P</b></td><td>").append(_t("{0} shared bandwidth", range(Router.MIN_BW_P, Router.MIN_BW_X))).append("</td>").append("<td>&nbsp;</td></tr>");
        buf.append("<tr><td>&nbsp;</td>").append("<td><b>R</b></td><td>").append(_t("Reachable")).append("</td>").append("<td><b>U</b></td><td>").append(_t("Unreachable")).append("</td>").append("<td>&nbsp;</td></tr>");
        buf.append("<tr><td>&nbsp;</td>").append("<td><b>X</b></td><td>").append(_t("Over {0} shared bandwidth", Math.round(Router.MIN_BW_X * 1.024f) + " KBps")).append("</td>").append("<td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>");
        buf.append("<tr><td>&nbsp;</td><td colspan=\"5\">").append(_t("Note: For P and X bandwidth tiers, O is included for the purpose of backward compatibility in the NetDB.")).append("</tr>");
        // profile_defs
        buf.append("</tbody></table></td></tr>");
        buf.append("<tr><td><b>").append(_t("speed")).append(":</b></td><td>").append(_t("peak throughput (bytes per second) over a 1 minute period that the peer has sustained in a single tunnel")).append("</td></tr>");
        buf.append("<tr><td><b>").append(_t("capacity")).append(":</b></td><td>").append(_t("how many tunnels can we ask them to join in an hour?")).append("</td></tr>");
        buf.append("<tr><td><b>").append(_t("integration")).append(":</b></td><td>").append(_t("how many new peers have they told us about lately?")).append("</td></tr>");
        buf.append("<tr><td><b>").append(_t("status")).append(":</b></td><td>").append(_t("is the peer banned, or unreachable, or failing tunnel tests?")).append("</td></tr>");
        // thresholds
        buf.append("</tbody></table>\n");
    // //
    // // don't bother reindenting
    // //
    }
    // mode < 2
    out.write(buf.toString());
    out.flush();
}

Example 4 with Hash

use of net.i2p.data.Hash in project i2p.i2p by i2p.

the class I2PSocketManagerFull method connect.

/**
 * Create a new connected socket. Blocks until the socket is created,
 * unless the connectDelay option (i2p.streaming.connectDelay) is
 * set and greater than zero. If so this will return immediately,
 * and the client may quickly write initial data to the socket and
 * this data will be bundled in the SYN packet.
 *
 * @param peer Destination to connect to
 * @param options I2P socket options to be used for connecting, may be null
 *
 * @return I2PSocket if successful
 * @throws NoRouteToHostException if the peer is not found or not reachable
 * @throws I2PException if there is some other I2P-related problem
 */
public I2PSocket connect(Destination peer, I2PSocketOptions options) throws I2PException, NoRouteToHostException {
    if (peer == null)
        throw new NullPointerException();
    if (options == null)
        options = _defaultOptions;
    ConnectionOptions opts = null;
    if (options instanceof ConnectionOptions)
        opts = new ConnectionOptions((ConnectionOptions) options);
    else
        opts = new ConnectionOptions(options);
    if (_log.shouldLog(Log.INFO))
        _log.info("Connecting to " + peer.calculateHash().toBase64().substring(0, 6) + " with options: " + opts);
    // pick the subsession here
    I2PSession session = _session;
    if (!_subsessions.isEmpty()) {
        updateUserDsaList();
        Hash h = peer.calculateHash();
        SigAlgo myAlgo = session.getMyDestination().getSigType().getBaseAlgorithm();
        if ((myAlgo == SigAlgo.EC && _ecUnsupported.contains(h)) || (myAlgo == SigAlgo.EdDSA && _edUnsupported.contains(h)) || (!_userDsaOnly.isEmpty() && _userDsaOnly.contains(h))) {
            // FIXME just taking the first one for now
            for (I2PSession sess : _subsessions) {
                if (sess.getMyDestination().getSigType() == SigType.DSA_SHA1) {
                    session = sess;
                    break;
                }
            }
        }
    }
    verifySession(session);
    // the following blocks unless connect delay > 0
    Connection con = _connectionManager.connect(peer, opts, session);
    if (con == null)
        throw new TooManyStreamsException("Too many streams, max " + _defaultOptions.getMaxConns());
    I2PSocketFull socket = new I2PSocketFull(con, _context);
    con.setSocket(socket);
    if (con.getConnectionError() != null) {
        con.disconnect(false);
        throw new NoRouteToHostException(con.getConnectionError());
    }
    return socket;
}

Example 5 with Hash

use of net.i2p.data.Hash in project i2p.i2p by i2p.

the class SummaryHelper method getDestinations.

/**
 * Client destinations connected locally.
 *
 * @return html section summary
 */
public String getDestinations() {
    // convert the set to a list so we can sort by name and not lose duplicates
    List<Destination> clients = new ArrayList<Destination>(_context.clientManager().listClients());
    StringBuilder buf = new StringBuilder(512);
    boolean link = WebAppStarter.isWebAppRunning("i2ptunnel");
    buf.append("<h3>");
    if (link) {
        buf.append("<a href=\"/i2ptunnelmgr\" target=\"_top\" title=\"").append(_t("Add/remove/edit &amp; control your client and server tunnels")).append("\">");
    }
    buf.append(_t("Local Tunnels"));
    if (link) {
        buf.append("</a>");
    }
    buf.append("</h3><hr class=\"b\">");
    if (!clients.isEmpty()) {
        Collections.sort(clients, new AlphaComparator());
        buf.append("<table id=\"sb_localtunnels\">");
        for (Destination client : clients) {
            String name = getName(client);
            Hash h = client.calculateHash();
            buf.append("<tr><td align=\"right\"><img src=\"/themes/console/images/");
            if (_context.clientManager().shouldPublishLeaseSet(h))
                buf.append("server.png\" alt=\"Server\" title=\"").append(_t("Hidden Service")).append("\">");
            else
                buf.append("client.png\" alt=\"Client\" title=\"").append(_t("Client")).append("\">");
            buf.append("</td><td align=\"left\"><b><a href=\"tunnels#").append(h.toBase64().substring(0, 4));
            buf.append("\" target=\"_top\" title=\"").append(_t("Show tunnels")).append("\">");
            // Increase permitted max length of tunnel name & handle overflow with css
            if (name.length() <= 32)
                buf.append(DataHelper.escapeHTML(name));
            else
                buf.append(DataHelper.escapeHTML(ServletUtil.truncate(name, 29))).append("&hellip;");
            buf.append("</a></b></td>\n");
            LeaseSet ls = _context.netDb().lookupLeaseSetLocally(h);
            if (ls != null && _context.tunnelManager().getOutboundClientTunnelCount(h) > 0) {
                long timeToExpire = ls.getEarliestLeaseDate() - _context.clock().now();
                if (timeToExpire < 0) {
                    // red or yellow light
                    buf.append("<td><img src=\"/themes/console/images/local_inprogress.png\" alt=\"").append(_t("Rebuilding")).append("&hellip;\" title=\"").append(_t("Leases expired")).append(" ").append(DataHelper.formatDuration2(0 - timeToExpire));
                    buf.append(" ").append(_t("ago")).append(". ").append(_t("Rebuilding")).append("&hellip;\"></td></tr>\n");
                } else {
                    // green light
                    buf.append("<td><img src=\"/themes/console/images/local_up.png\" alt=\"Ready\" title=\"").append(_t("Ready")).append("\"></td></tr>\n");
                }
            } else {
                // yellow light
                buf.append("<td><img src=\"/themes/console/images/local_inprogress.png\" alt=\"").append(_t("Building")).append("&hellip;\" title=\"").append(_t("Building tunnels")).append("&hellip;\"></td></tr>\n");
            }
        }
        buf.append("</table>");
    } else {
        buf.append("<center><i>").append(_t("none")).append("</i></center>");
    }
    return buf.toString();
}