public void renderStatusHTML(Writer out) throws IOException {
StringBuilder buf = new StringBuilder(1024);
// move to the jsp
//buf.append("<h2>Banned Peers</h2>");
Map<Hash, Banlist.Entry> entries = new TreeMap<Hash, Banlist.Entry>(new HashComparator());
entries.putAll(_context.banlist().getEntries());
if (entries.isEmpty()) {
buf.append("<i>").append(_("none")).append("</i>");
out.write(buf.toString());
return;
}
buf.append("<ul>");
for (Map.Entry<Hash, Banlist.Entry> e : entries.entrySet()) {
Hash key = e.getKey();
Banlist.Entry entry = e.getValue();
long expires = entry.expireOn-_context.clock().now();
if (expires <= 0)
continue;
buf.append("<li>").append(_context.commSystem().renderPeerHTML(key));
buf.append(' ');
String expireString = DataHelper.formatDuration2(expires);
if (key.equals(Hash.FAKE_HASH))
buf.append(_("Permanently banned"));
else if (expires < 5l*24*60*60*1000)
buf.append(_("Temporary ban expiring in {0}", expireString));
else
buf.append(_("Banned until restart or in {0}", expireString));
Set<String> transports = entry.transports;
if ( (transports != null) && (!transports.isEmpty()) )
buf.append(" on the following transport: ").append(transports);
if (entry.cause != null) {
buf.append("<br>\n");
if (entry.causeCode != null)
buf.append(_(entry.cause, entry.causeCode));
else
buf.append(_(entry.cause));
}
if (!key.equals(Hash.FAKE_HASH)) {
buf.append(" (<a href=\"configpeer?peer=").append(key.toBase64())
.append("#unsh\">").append(_("unban now")).append("</a>)");
}
buf.append("</li>\n");
}
buf.append("</ul>\n");
out.write(buf.toString());
out.flush();
}
/**
* Send to a subset of all floodfill peers. We do this to implement Kademlia within the
* floodfills, i.e. we flood to those closest to the key.
*/
public void flood(DatabaseEntry ds) {
Hash key = ds.getHash();
Hash rkey = _context.routingKeyGenerator().getRoutingKey(key);
FloodfillPeerSelector sel = (FloodfillPeerSelector) getPeerSelector();
List<Hash> peers = sel.selectFloodfillParticipants(rkey, MAX_TO_FLOOD, getKBuckets());
int flooded = 0;
for (int i = 0; i < peers.size(); i++) {
Hash peer = peers.get(i);
RouterInfo target = lookupRouterInfoLocally(peer);
if ((target == null) || (_context.banlist().isBanlisted(peer))) continue;
// Don't flood a RI back to itself
// Not necessary, a ff will do its own flooding (reply token == 0)
// if (peer.equals(target.getIdentity().getHash()))
// continue;
if (peer.equals(_context.routerHash())) continue;
DatabaseStoreMessage msg = new DatabaseStoreMessage(_context);
msg.setEntry(ds);
OutNetMessage m =
new OutNetMessage(
_context, msg, _context.clock().now() + FLOOD_TIMEOUT, FLOOD_PRIORITY, target);
// note send failure but don't give credit on success
// might need to change this
Job floodFail = new FloodFailedJob(_context, peer);
m.setOnFailedSendJob(floodFail);
_context.commSystem().processMessage(m);
flooded++;
if (_log.shouldLog(Log.INFO))
_log.info("Flooding the entry for " + key.toBase64() + " to " + peer.toBase64());
}
if (_log.shouldLog(Log.INFO))
_log.info("Flooded the data to " + flooded + " of " + peers.size() + " peers");
}