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89 lines
3.4 KiB
89 lines
3.4 KiB
17 years ago
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// list.java
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// -----------------------
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// (C) 2004 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
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// first published 2004 on http://yacy.net
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//
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// This File is contributed by Alexander Schier
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//
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// $LastChangedDate: 2008-02-02 23:53:39 +0000 (Sa, 02 Feb 2008) $
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// $LastChangedRevision: 4430 $
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// $LastChangedBy: orbiter $
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//
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// LICENSE
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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import java.io.File;
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import de.anomic.data.listManager;
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import de.anomic.http.httpHeader;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.server.serverCore;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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import de.anomic.yacy.yacyCore;
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import de.anomic.yacy.yacyNetwork;
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import de.anomic.yacy.yacySeed;
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public final class list {
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
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if (post == null || env == null) throw new NullPointerException("post: " + post + ", sb: " + env);
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plasmaSwitchboard sb = (plasmaSwitchboard) env;
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// return variable that accumulates replacements
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final serverObjects prop = new serverObjects();
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if ((post == null) || (env == null)) return prop;
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if (!yacyNetwork.authentifyRequest(post, env)) return prop;
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final String col = post.get("col", "");
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final File listsPath = env.getConfigPath(plasmaSwitchboard.LISTS_PATH, plasmaSwitchboard.LISTS_PATH_DEFAULT);
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String otherPeerName = null;
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if (post.containsKey("iam")) {
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yacySeed bla = yacyCore.seedDB.get(post.get("iam", ""));
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if (bla != null) otherPeerName = bla.getName();
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}
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if (otherPeerName == null) otherPeerName = (String)header.get(httpHeader.CONNECTION_PROP_CLIENTIP);
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if ((sb.isRobinsonMode()) && (!sb.isInMyCluster(otherPeerName))) {
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// if we are a robinson cluster, answer only if this client is known by our network definition
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return null;
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}
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if (col.equals("black")) {
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final StringBuffer out = new StringBuffer();
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final String filenames=env.getConfig("BlackLists.Shared", "");
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final String[] filenamesarray = filenames.split(",");
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if (filenamesarray.length > 0){
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for (int i = 0;i < filenamesarray.length; i++) {
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String filename = filenamesarray[i];
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File fileObj = new File(listsPath,filename);
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out.append(listManager.getListString(fileObj, false)).append(serverCore.CRLF_STRING);
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}
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}
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prop.put("list",out.toString());
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} else {
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prop.put("list","");
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}
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return prop;
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}
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}
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