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149 lines
7.1 KiB
149 lines
7.1 KiB
// IndexCreateWWWCrawlQueue_p.java
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// -------------------------------
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// part of the AnomicHTTPD caching proxy
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2004, 2005
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// last major change: 04.07.2005
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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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//
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// Using this software in any meaning (reading, learning, copying, compiling,
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// running) means that you agree that the Author(s) is (are) not responsible
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// for cost, loss of data or any harm that may be caused directly or indirectly
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// by usage of this softare or this documentation. The usage of this software
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// is on your own risk. The installation and usage (starting/running) of this
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// software may allow other people or application to access your computer and
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// any attached devices and is highly dependent on the configuration of the
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// software which must be done by the user of the software; the author(s) is
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// (are) also not responsible for proper configuration and usage of the
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// software, even if provoked by documentation provided together with
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// the software.
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//
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// Any changes to this file according to the GPL as documented in the file
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// gpl.txt aside this file in the shipment you received can be done to the
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// lines that follows this copyright notice here, but changes must not be
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// done inside the copyright notive above. A re-distribution must contain
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// the intact and unchanged copyright notice.
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// Contributions and changes to the program code must be marked as such.
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// You must compile this file with
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// javac -classpath .:../classes IndexCreate_p.java
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// if the shell's current path is HTROOT
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.Locale;
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import de.anomic.data.htmlTools;
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import de.anomic.http.httpHeader;
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import de.anomic.plasma.plasmaCrawlEntry;
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import de.anomic.plasma.plasmaCrawlNURL;
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import de.anomic.plasma.plasmaCrawlProfile;
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import de.anomic.plasma.plasmaSwitchboard;
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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.yacySeed;
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public class IndexCreateWWWGlobalQueue_p {
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private static SimpleDateFormat dayFormatter = new SimpleDateFormat("yyyy/MM/dd", Locale.US);
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private static String daydate(Date date) {
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if (date == null) return "";
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return dayFormatter.format(date);
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}
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
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// return variable that accumulates replacements
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plasmaSwitchboard switchboard = (plasmaSwitchboard) env;
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serverObjects prop = new serverObjects();
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int showLimit = 100;
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if (post != null) {
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if (post.containsKey("limit")) {
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try {
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showLimit = Integer.valueOf((String)post.get("limit")).intValue();
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} catch (NumberFormatException e) {}
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}
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if (post.containsKey("clearcrawlqueue")) {
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int c = switchboard.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_LIMIT);
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switchboard.noticeURL.clear(plasmaCrawlNURL.STACK_TYPE_LIMIT);
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try { switchboard.cleanProfiles(); } catch (InterruptedException e) { /* Ignore this */}
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/*
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int c = 0;
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while (switchboard.urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_LIMIT) > 0) {
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urlHash = switchboard.urlPool.noticeURL.pop(plasmaCrawlNURL.STACK_TYPE_LIMIT).hash();
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if (urlHash != null) { switchboard.urlPool.noticeURL.remove(urlHash); c++; }
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}
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*/
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prop.put("info", 3);//crawling queue cleared
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prop.put("info_numEntries", c);
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} else if (post.containsKey("deleteEntry")) {
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String urlHash = (String) post.get("deleteEntry");
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switchboard.noticeURL.removeByURLHash(urlHash);
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prop.put("LOCATION","");
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return prop;
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}
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}
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int stackSize = switchboard.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_LIMIT);
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if (stackSize == 0) {
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prop.put("crawler-queue", 0);
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} else {
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prop.put("crawler-queue", 1);
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plasmaCrawlEntry[] crawlerList = switchboard.noticeURL.top(plasmaCrawlNURL.STACK_TYPE_LIMIT, showLimit);
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plasmaCrawlEntry urle;
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boolean dark = true;
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yacySeed initiator;
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String profileHandle;
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plasmaCrawlProfile.entry profileEntry;
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int i, showNum = 0;
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for (i = 0; (i < crawlerList.length) && (showNum < showLimit); i++) {
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urle = crawlerList[i];
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if ((urle != null)&&(urle.url()!=null)) {
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initiator = yacyCore.seedDB.getConnected(urle.initiator());
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profileHandle = urle.profileHandle();
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profileEntry = (profileHandle == null) ? null : switchboard.profilesActiveCrawls.getEntry(profileHandle);
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prop.put("crawler-queue_list_"+showNum+"_dark", ((dark) ? 1 : 0) );
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prop.put("crawler-queue_list_"+showNum+"_initiator", ((initiator == null) ? "proxy" : htmlTools.encodeUnicode2html(initiator.getName(), true)) );
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prop.put("crawler-queue_list_"+showNum+"_profile", ((profileEntry == null) ? "unknown" : htmlTools.encodeUnicode2html(profileEntry.name(), true)));
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prop.put("crawler-queue_list_"+showNum+"_depth", urle.depth());
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prop.put("crawler-queue_list_"+showNum+"_modified", daydate(urle.loaddate()) );
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prop.put("crawler-queue_list_"+showNum+"_anchor", htmlTools.encodeUnicode2html(urle.name(), true));
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prop.put("crawler-queue_list_"+showNum+"_url", htmlTools.encodeUnicode2html(urle.url().toNormalform(false, true), false));
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prop.put("crawler-queue_list_"+showNum+"_hash", urle.url().hash());
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dark = !dark;
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showNum++;
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} else {
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stackSize--;
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}
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}
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prop.put("crawler-queue_show-num", showNum); //showin sjow-num most recent
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prop.put("crawler-queue_num", stackSize);//num Entries
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prop.put("crawler-queue_list", showNum);
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}
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// return rewrite properties
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return prop;
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}
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}
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