// BlacklistImpExp_p.java // ----------------------- // part of YaCy // (C) by Michael Peter Christen; mc@yacy.net // first published on http://www.anomic.de // Frankfurt, Germany, 2004 // // This File is contributed by Alexander Schier // // $LastChangedDate$ // $LastChangedRevision$ // $LastChangedBy$ // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // You must compile this file with // javac -classpath .:../classes Blacklist_p.java // if the shell's current path is HTROOT import java.util.Iterator; import java.util.List; import java.util.TreeMap; import net.yacy.cora.protocol.RequestHeader; import net.yacy.cora.util.ConcurrentLog; import net.yacy.data.ListManager; import net.yacy.kelondro.util.FileUtils; import net.yacy.peers.Seed; import net.yacy.repository.Blacklist; import net.yacy.search.Switchboard; import net.yacy.server.serverObjects; import net.yacy.server.serverSwitch; public class BlacklistImpExp_p { private final static String DISABLED = "disabled_"; public static serverObjects respond(@SuppressWarnings("unused") final RequestHeader header, @SuppressWarnings("unused") final serverObjects post, final serverSwitch env) { final Switchboard sb = (Switchboard) env; // loading all blacklist files located in the directory final List dirlist = FileUtils.getDirListing(ListManager.listsPath, Blacklist.BLACKLIST_FILENAME_FILTER); String blacklistToUse = null; final serverObjects prop = new serverObjects(); prop.putHTML("blacklistEngine", Blacklist.getEngineInfo()); // if we have not chosen a blacklist until yet we use the first file if (blacklistToUse == null && dirlist != null && !dirlist.isEmpty()) { blacklistToUse = Blacklist.defaultBlacklist(sb.listsPath); } // List known hosts for BlackList retrieval if (sb.peers != null && sb.peers.sizeConnected() > 0) { // no nullpointer error int peerCount = 0; try { final TreeMap hostList = new TreeMap(); final Iterator e = sb.peers.seedsConnected(true, false, null, (float) 0.0); while (e.hasNext()) { final Seed seed = e.next(); if (seed != null) hostList.put(seed.get(Seed.NAME, "nameless"),seed.hash); } for (String peername : hostList.keySet()) { final String Hash = hostList.get(peername); prop.putHTML(DISABLED + "otherHosts_" + peerCount + "_hash", Hash); prop.putXML(DISABLED + "otherHosts_" + peerCount + "_name", peername); peerCount++; } } catch (final Exception e) { // Log exception for debug purposes ("catch-all catch") ConcurrentLog.logException(e); } prop.put(DISABLED + "otherHosts", peerCount); } prop.putXML(DISABLED + "currentBlacklist", (blacklistToUse==null) ? "" : blacklistToUse); prop.put("disabled", (blacklistToUse == null) ? "1" : "0"); int count = 0; for (String element : dirlist) { prop.putHTML("blackListNames_" + count + "_blackListName", element); count++; } prop.put("blackListNames", count); return prop; } }