2010-03-21 15:08:07 +00:00
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<%@page import="java.util.ArrayList" %><%@page import="java.util.List" %><%@page import="java.util.Map" %><%@page import="java.util.HashMap" %><%@page import="net.i2p.zzzot.*" %><%@page import="org.klomp.snark.bencode.BEncoder" %><%
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/*
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* Above one-liner is so there is no whitespace -> IllegalStateException
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*
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* Copyright 2010 zzz (zzz@mail.i2p)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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/*
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* USE CAUTION WHEN EDITING
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* Trailing whitespace OR NEWLINE on the last line will cause
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* IllegalStateExceptions !!!
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*
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*/
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// so the chars will turn into bytes correctly
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request.setCharacterEncoding("ISO-8859-1");
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java.io.OutputStream cout = response.getOutputStream();
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response.setCharacterEncoding("ISO-8859-1");
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response.setContentType("text/plain");
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response.setHeader("Pragma", "no-cache");
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String info_hash = request.getParameter("info_hash");
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String xff = request.getHeader("X-Forwarded-For");
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2010-04-12 22:01:50 +00:00
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String xfs = request.getHeader("X-Forwarded-Server");
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2010-03-21 15:08:07 +00:00
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boolean fail = false;
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String msg = "bad";
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2010-04-12 22:01:50 +00:00
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if (xff != null || xfs != null) {
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2010-03-21 15:08:07 +00:00
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fail = true;
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msg = "Non-I2P access denied";
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response.setStatus(403, msg);
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}
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boolean all = info_hash == null;
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InfoHash ih = null;
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if ((!all) && !fail) {
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try {
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ih = new InfoHash(info_hash);
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} catch (Exception e) {
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fail = true;
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msg = "bad infohash " + e;
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}
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}
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Torrents torrents = ZzzOTController.getTorrents();
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// build 3-level dictionary
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Map<String, Object> m = new HashMap();
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if (fail) {
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m.put("failure reason", msg);
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} else {
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List<InfoHash> ihList = new ArrayList();
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if (all)
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ihList.addAll(torrents.keySet());
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else
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ihList.add(ih);
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Map<String, Map> files = new HashMap();
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for (InfoHash ihash : ihList) {
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Peers peers = torrents.get(ihash);
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if (peers == null)
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continue;
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Map<String, Object> dict = new HashMap();
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int size = peers.size();
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int seeds = peers.countSeeds();
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dict.put("complete", Integer.valueOf(seeds));
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dict.put("incomplete", Integer.valueOf(size - seeds));
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dict.put("downloaded", Integer.valueOf(0));
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files.put(new String(ihash.getData(), "ISO-8859-1"), dict);
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}
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m.put("files", files);
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}
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BEncoder.bencode(m, cout);
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/*
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* Remove the newline on the last line or
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* it will generate an IllegalStateException
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*
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*/
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%>
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