//QuickCrawlLink_p.java //----------------------- //part of the AnomicHTTPD caching proxy //(C) by Michael Peter Christen; mc@yacy.net //first published on http://www.anomic.de //Frankfurt, Germany, 2004 // //This file was contributed by Martin Thelian //$LastChangedDate$ //$LastChangedBy$ //$LastChangedRevision$ // //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 IndexCreate_p.java //if the shell's current path is HTROOT import java.io.UnsupportedEncodingException; import java.net.MalformedURLException; import java.net.URLDecoder; import java.util.Date; import net.yacy.cora.protocol.HeaderFramework; import net.yacy.cora.protocol.RequestHeader; import net.yacy.kelondro.data.meta.DigestURI; import net.yacy.kelondro.logging.Log; import de.anomic.crawler.CrawlProfile; import de.anomic.crawler.retrieval.Request; import de.anomic.search.Segment; import de.anomic.search.Segments; import de.anomic.search.Switchboard; import de.anomic.server.serverObjects; import de.anomic.server.serverSwitch; public class QuickCrawlLink_p { /** * Example Javascript to call this servlet: * javascript:w = window.open('http://user:pwd@localhost:8080/QuickCrawlLink_p.html?indexText=on&indexMedia=on&crawlingQ=on&xdstopw=on&title=' + escape(document.title) + '&url=' + location.href,'_blank','height=150,width=500,resizable=yes,scrollbar=no,directory=no,menubar=no,location=no'); w.focus(); * @param header the complete HTTP header of the request * @param post any arguments for this servlet, the request carried with (GET as well as POST) * @param env the serverSwitch object holding all runtime-data * @return the rewrite-properties for the template */ public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) { final serverObjects prop = new serverObjects(); final Switchboard sb = (Switchboard) env; // get segment Segment indexSegment = null; if (post != null && post.containsKey("segment")) { String segmentName = post.get("segment"); if (sb.indexSegments.segmentExist(segmentName)) { indexSegment = sb.indexSegments.segment(segmentName); } } else { // take default segment indexSegment = sb.indexSegments.segment(Segments.Process.PUBLIC); } if (post == null) { // send back usage example prop.put("mode", "0"); // get the http host header final String hostSocket = header.get(HeaderFramework.CONNECTION_PROP_HOST); //String host = hostSocket; int port = 80; final int pos = hostSocket.indexOf(":"); if (pos != -1) { port = Integer.parseInt(hostSocket.substring(pos + 1)); //host = hostSocket.substring(0, pos); } prop.put("mode_host", "localhost"); prop.put("mode_port", port); return prop; } prop.put("mode", "1"); // get the URL String crawlingStart = post.get("url",null); try { crawlingStart = URLDecoder.decode(crawlingStart, "UTF-8"); } catch (final UnsupportedEncodingException e) { Log.logException(e); } // get the browser title final String title = post.get("title",null); // get other parameters if set final String crawlingMustMatch = post.get("mustmatch", CrawlProfile.MATCH_ALL); final String crawlingMustNotMatch = post.get("mustnotmatch", CrawlProfile.MATCH_NEVER); final int CrawlingDepth = Integer.parseInt(post.get("crawlingDepth", "0")); final boolean crawlDynamic = post.get("crawlingQ", "").equals("on"); final boolean indexText = post.get("indexText", "on").equals("on"); final boolean indexMedia = post.get("indexMedia", "on").equals("on"); final boolean storeHTCache = post.get("storeHTCache", "").equals("on"); final boolean remoteIndexing = post.get("crawlOrder", "").equals("on"); final boolean xsstopw = post.get("xsstopw", "").equals("on"); final boolean xdstopw = post.get("xdstopw", "").equals("on"); final boolean xpstopw = post.get("xpstopw", "").equals("on"); prop.put("mode_url", (crawlingStart == null) ? "unknown" : crawlingStart); prop.putHTML("mode_title", (title == null) ? "unknown" : title); if (crawlingStart != null) { crawlingStart = crawlingStart.trim(); try {crawlingStart = new DigestURI(crawlingStart).toNormalform(true, true);} catch (final MalformedURLException e1) {} // check if url is proper DigestURI crawlingStartURL = null; try { crawlingStartURL = new DigestURI(crawlingStart); } catch (final MalformedURLException e) { prop.put("mode_status", "1"); prop.put("mode_code", "1"); return prop; } final byte[] urlhash = crawlingStartURL.hash(); indexSegment.urlMetadata().remove(urlhash); sb.crawlQueues.noticeURL.removeByURLHash(urlhash); sb.crawlQueues.errorURL.remove(urlhash); // create crawling profile CrawlProfile pe = null; try { pe = new CrawlProfile( crawlingStartURL.getHost(), crawlingStartURL, crawlingMustMatch, crawlingMustNotMatch, CrawlingDepth, 60 * 24 * 30, // recrawlIfOlder (minutes); here: one month -1, // domMaxPages, if negative: no count restriction crawlDynamic, indexText, indexMedia, storeHTCache, remoteIndexing, xsstopw, xdstopw, xpstopw, CrawlProfile.CacheStrategy.IFFRESH); sb.crawler.profilesActiveCrawls.put(pe.handle().getBytes(), pe); } catch (final Exception e) { // mist prop.put("mode_status", "2");//Error with url prop.put("mode_code", "2"); prop.putHTML("mode_status_error", e.getMessage()); return prop; } // stack URL String reasonString = null; reasonString = sb.crawlStacker.stackCrawl(new Request( sb.peers.mySeed().hash.getBytes(), crawlingStartURL, null, (title==null)?"CRAWLING-ROOT":title, new Date(), pe.handle(), 0, 0, 0, 0 )); // validate rejection reason if (reasonString == null) { prop.put("mode_status", "0");//start msg prop.put("mode_code", "0"); } else { prop.put("mode_status", "3");//start msg prop.put("mode_code","3"); prop.putHTML("mode_status_error", reasonString); } } return prop; } }