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271 lines
14 KiB
271 lines
14 KiB
// CrawlProfileEditor_p.java
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// (C) 2005, by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
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// first published 04.07.2005 on http://yacy.net
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//
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// This is a part of YaCy, a peer-to-peer based web search engine
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//
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// $LastChangedDate$
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// $LastChangedRevision$
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// $LastChangedBy$
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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.text.DateFormat;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.Set;
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import java.util.TreeMap;
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import net.yacy.cora.protocol.RequestHeader;
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import net.yacy.kelondro.index.RowSpaceExceededException;
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import net.yacy.kelondro.logging.Log;
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import de.anomic.crawler.CrawlSwitchboard;
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import de.anomic.crawler.CrawlProfile;
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import de.anomic.search.Switchboard;
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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.server.servletProperties;
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public class CrawlProfileEditor_p {
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private final static String CRAWL_PROFILE_PREFIX = "crawlProfiles_";
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private static final String EDIT_ENTRIES_PREFIX = "edit_entries_";
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private static final Set<String> ignoreNames = new HashSet<String>();
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static {
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ignoreNames.add(CrawlSwitchboard.CRAWL_PROFILE_PROXY);
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ignoreNames.add(CrawlSwitchboard.CRAWL_PROFILE_REMOTE);
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ignoreNames.add(CrawlSwitchboard.CRAWL_PROFILE_SNIPPET_GLOBAL_MEDIA);
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ignoreNames.add(CrawlSwitchboard.CRAWL_PROFILE_SNIPPET_GLOBAL_TEXT);
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ignoreNames.add(CrawlSwitchboard.CRAWL_PROFILE_SNIPPET_LOCAL_MEDIA);
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ignoreNames.add(CrawlSwitchboard.CRAWL_PROFILE_SNIPPET_LOCAL_TEXT);
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ignoreNames.add(CrawlSwitchboard.CRAWL_PROFILE_SURROGATE);
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ignoreNames.add(CrawlSwitchboard.DBFILE_ACTIVE_CRAWL_PROFILES);
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ignoreNames.add(CrawlSwitchboard.DBFILE_PASSIVE_CRAWL_PROFILES);
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}
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public static class eentry {
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public static final int BOOLEAN = 0;
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public static final int INTEGER = 1;
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public static final int STRING = 2;
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public final String name;
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public final String label;
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public final boolean readonly;
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public final int type;
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public eentry(final String name, final String label, final boolean readonly, final int type) {
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this.name = name;
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this.label = label;
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this.readonly = readonly;
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this.type = type;
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}
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}
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private static final ArrayList <eentry> labels = new ArrayList<eentry>();
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static {
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labels.add(new eentry(CrawlProfile.NAME, "Name", true, eentry.STRING));
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labels.add(new eentry(CrawlProfile.START_URL, "Start URL", true, eentry.STRING));
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labels.add(new eentry(CrawlProfile.FILTER_MUSTMATCH, "Must-Match Filter", false, eentry.STRING));
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labels.add(new eentry(CrawlProfile.FILTER_MUSTNOTMATCH, "Must-Not-Match Filter", false, eentry.STRING));
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labels.add(new eentry(CrawlProfile.DEPTH, "Crawl Depth", false, eentry.INTEGER));
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labels.add(new eentry(CrawlProfile.RECRAWL_IF_OLDER, "Recrawl If Older", false, eentry.INTEGER));
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labels.add(new eentry(CrawlProfile.DOM_MAX_PAGES, "Domain Max. Pages", false, eentry.INTEGER));
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labels.add(new eentry(CrawlProfile.CRAWLING_Q, "CrawlingQ / '?'-URLs", false, eentry.BOOLEAN));
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labels.add(new eentry(CrawlProfile.INDEX_TEXT, "Index Text", false, eentry.BOOLEAN));
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labels.add(new eentry(CrawlProfile.INDEX_MEDIA, "Index Media", false, eentry.BOOLEAN));
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labels.add(new eentry(CrawlProfile.STORE_HTCACHE, "Store in HTCache", false, eentry.BOOLEAN));
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labels.add(new eentry(CrawlProfile.STORE_TXCACHE, "Store in TXCache", false, eentry.BOOLEAN));
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labels.add(new eentry(CrawlProfile.REMOTE_INDEXING, "Remote Indexing", false, eentry.BOOLEAN));
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labels.add(new eentry(CrawlProfile.XSSTOPW, "Static stop-words", false, eentry.BOOLEAN));
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labels.add(new eentry(CrawlProfile.XDSTOPW, "Dynamic stop-words", false, eentry.BOOLEAN));
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labels.add(new eentry(CrawlProfile.XPSTOPW, "Parent stop-words", false, eentry.BOOLEAN));
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}
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public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
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final servletProperties prop = new servletProperties();
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final Switchboard sb = (Switchboard)env;
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// read post for handle
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final String handle = (post == null) ? "" : post.get("handle", "");
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if (post != null) {
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if (post.containsKey("terminate")) try {
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// termination of a crawl: shift the crawl from active to passive
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final Map<String, String> mp = sb.crawler.profilesActiveCrawls.get(handle.getBytes());
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if (mp != null) sb.crawler.profilesPassiveCrawls.put(handle.getBytes(), new CrawlProfile(mp));
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// delete all entries from the crawl queue that are deleted here
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sb.crawler.profilesActiveCrawls.remove(handle.getBytes());
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sb.crawlQueues.noticeURL.removeByProfileHandle(handle, 10000);
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} catch (RowSpaceExceededException e) {
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Log.logException(e);
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}
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if (post.containsKey("delete")) {
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// deletion of a terminated crawl profile
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sb.crawler.profilesPassiveCrawls.remove(handle.getBytes());
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}
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if (post.containsKey("deleteTerminatedProfiles")) {
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for (byte[] h: sb.crawler.profilesPassiveCrawls.keySet()) {
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sb.crawler.profilesPassiveCrawls.remove(h);
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}
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}
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}
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// generate handle list: first sort by handle name
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CrawlProfile selentry;
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TreeMap<String, String> orderdHandles = new TreeMap<String, String>();
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for (byte[] h: sb.crawler.profilesActiveCrawls.keySet()) {
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selentry = new CrawlProfile(sb.crawler.profilesActiveCrawls.get(h));
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if (ignoreNames.contains(selentry.name())) continue;
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orderdHandles.put(selentry.name(), selentry.handle());
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}
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// then write into pop-up menu list
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int count = 0;
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for (Map.Entry<String, String> NameHandle: orderdHandles.entrySet()) {
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prop.put("profiles_" + count + "_name", NameHandle.getKey());
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prop.put("profiles_" + count + "_handle", NameHandle.getValue());
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if (handle.equals(NameHandle.getValue())) {
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prop.put("profiles_" + count + "_selected", "1");
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}
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count++;
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}
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prop.put("profiles", count);
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final Map<String, String> mp = sb.crawler.profilesActiveCrawls.get(handle.getBytes());
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selentry = mp == null ? null : new CrawlProfile(mp);
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assert selentry == null || selentry.handle() != null;
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// read post for change submit
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if ((post != null) && (selentry != null)) {
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if (post.containsKey("submit")) {
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try {
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final Iterator<eentry> lit = labels.iterator();
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eentry tee;
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while (lit.hasNext()) {
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tee = lit.next();
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final String cval = selentry.get(tee.name);
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final String val = (tee.type == eentry.BOOLEAN) ? Boolean.toString(post.containsKey(tee.name)) : post.get(tee.name, cval);
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if (!cval.equals(val)) {
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selentry.put(tee.name, val);
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sb.crawler.profilesActiveCrawls.put(selentry.handle().getBytes(), selentry);
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}
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}
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} catch (final Exception ex) {
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Log.logException(ex);
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prop.put("error", "1");
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prop.putHTML("error_message", ex.getMessage());
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}
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}
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}
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// generate crawl profile table
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count = 0;
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boolean dark = true;
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final int domlistlength = (post == null) ? 160 : post.getInt("domlistlength", 160);
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CrawlProfile profile;
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// put active crawls into list
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for (byte[] h: sb.crawler.profilesActiveCrawls.keySet()) {
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profile = new CrawlProfile(sb.crawler.profilesActiveCrawls.get(h));
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putProfileEntry(prop, profile, true, dark, count, domlistlength);
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dark = !dark;
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count++;
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}
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// put passive crawls into list
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boolean existPassiveCrawls = false;
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for (byte[] h: sb.crawler.profilesPassiveCrawls.keySet()) {
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profile = new CrawlProfile(sb.crawler.profilesPassiveCrawls.get(h));
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putProfileEntry(prop, profile, false, dark, count, domlistlength);
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dark = !dark;
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count++;
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existPassiveCrawls = true;
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}
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prop.put("crawlProfiles", count);
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if (existPassiveCrawls) {
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prop.put("existPassiveCrawls", "1");
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} else {
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prop.put("existPassiveCrawls", "0");
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}
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// generate edit field
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if (selentry == null) {
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prop.put("edit", "0");
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} else {
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prop.put("edit", "1");
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prop.put("edit_name", selentry.name());
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prop.put("edit_handle", selentry.handle());
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final Iterator<eentry> lit = labels.iterator();
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count = 0;
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while (lit.hasNext()) {
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final eentry ee = lit.next();
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final String val = selentry.get(ee.name);
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prop.put(EDIT_ENTRIES_PREFIX + count + "_readonly", ee.readonly ? "1" : "0");
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prop.put(EDIT_ENTRIES_PREFIX + count + "_readonly_name", ee.name);
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prop.put(EDIT_ENTRIES_PREFIX + count + "_readonly_label", ee.label);
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prop.put(EDIT_ENTRIES_PREFIX + count + "_readonly_type", ee.type);
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if (ee.type == eentry.BOOLEAN) {
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prop.put(EDIT_ENTRIES_PREFIX + count + "_readonly_type_checked", Boolean.parseBoolean(val) ? "1" : "0");
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} else {
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prop.put(EDIT_ENTRIES_PREFIX + count + "_readonly_type_value", val);
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}
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count++;
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}
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prop.put("edit_entries", count);
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}
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return prop;
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}
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private static void putProfileEntry(final servletProperties prop, final CrawlProfile profile, final boolean active, final boolean dark, final int count, final int domlistlength) {
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prop.put(CRAWL_PROFILE_PREFIX + count + "_dark", dark ? "1" : "0");
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prop.put(CRAWL_PROFILE_PREFIX + count + "_name", profile.name());
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prop.put(CRAWL_PROFILE_PREFIX + count + "_terminateButton", (!active || ignoreNames.contains(profile.name())) ? "0" : "1");
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prop.put(CRAWL_PROFILE_PREFIX + count + "_terminateButton_handle", profile.handle());
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prop.put(CRAWL_PROFILE_PREFIX + count + "_deleteButton", (active) ? "0" : "1");
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prop.put(CRAWL_PROFILE_PREFIX + count + "_deleteButton_handle", profile.handle());
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prop.putXML(CRAWL_PROFILE_PREFIX + count + "_startURL", profile.startURL());
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prop.put(CRAWL_PROFILE_PREFIX + count + "_handle", profile.handle());
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prop.put(CRAWL_PROFILE_PREFIX + count + "_depth", profile.depth());
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prop.put(CRAWL_PROFILE_PREFIX + count + "_mustmatch", profile.mustMatchPattern().toString());
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prop.put(CRAWL_PROFILE_PREFIX + count + "_mustnotmatch", profile.mustNotMatchPattern().toString());
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prop.put(CRAWL_PROFILE_PREFIX + count + "_crawlingIfOlder", (profile.recrawlIfOlder() == 0L) ? "no re-crawl" : DateFormat.getDateTimeInstance().format(profile.recrawlIfOlder()));
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prop.put(CRAWL_PROFILE_PREFIX + count + "_crawlingDomFilterDepth", "inactive");
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// start contrib [MN]
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int i = 0;
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String item;
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while ((i <= domlistlength) && !((item = profile.domName(true, i)).equals(""))){
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if(i == domlistlength){
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item = item + " ...";
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}
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prop.putHTML(CRAWL_PROFILE_PREFIX+count+"_crawlingDomFilterContent_"+i+"_item", item);
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i++;
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}
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prop.put(CRAWL_PROFILE_PREFIX+count+"_crawlingDomFilterContent", i);
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// end contrib [MN]
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prop.put(CRAWL_PROFILE_PREFIX + count + "_crawlingDomMaxPages", (profile.domMaxPages() == Integer.MAX_VALUE) ? "unlimited" : Integer.toString(profile.domMaxPages()));
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prop.put(CRAWL_PROFILE_PREFIX + count + "_withQuery", (profile.crawlingQ()) ? "1" : "0");
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prop.put(CRAWL_PROFILE_PREFIX + count + "_storeCache", (profile.storeHTCache()) ? "1" : "0");
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prop.put(CRAWL_PROFILE_PREFIX + count + "_indexText", (profile.indexText()) ? "1" : "0");
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prop.put(CRAWL_PROFILE_PREFIX + count + "_indexMedia", (profile.indexMedia()) ? "1" : "0");
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prop.put(CRAWL_PROFILE_PREFIX + count + "_remoteIndexing", (profile.remoteIndexing()) ? "1" : "0");
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}
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}
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