// Crawler_p.java // (C) 2006 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany // first published 18.12.2006 on http://www.anomic.de // this file was created using the an implementation from IndexCreate_p.java, published 02.12.2004 // // This is a part of YaCy, a peer-to-peer based web search engine // // $LastChangedDate$ // $LastChangedRevision$ // $LastChangedBy$ // // LICENSE // // 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 import java.io.File; import java.io.FileInputStream; import java.io.Writer; import java.net.MalformedURLException; import java.util.Date; import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; import java.util.Map; import java.util.Properties; import java.util.Set; import java.util.regex.Pattern; import java.util.regex.PatternSyntaxException; import net.yacy.cora.document.MultiProtocolURI; import net.yacy.cora.protocol.RequestHeader; import net.yacy.cora.services.federated.yacy.CacheStrategy; import net.yacy.document.Document; import net.yacy.document.parser.html.ContentScraper; import net.yacy.document.parser.html.TransformerWriter; import net.yacy.kelondro.data.meta.DigestURI; import net.yacy.kelondro.index.RowSpaceExceededException; import net.yacy.kelondro.logging.Log; import net.yacy.kelondro.util.FileUtils; import net.yacy.peers.NewsPool; import net.yacy.search.Switchboard; import net.yacy.search.SwitchboardConstants; import net.yacy.search.index.Segment; import de.anomic.crawler.CrawlProfile; import de.anomic.crawler.SitemapImporter; import de.anomic.crawler.ZURL.FailCategory; import de.anomic.crawler.retrieval.Request; import de.anomic.data.BookmarkHelper; import de.anomic.data.BookmarksDB; import de.anomic.data.ListManager; import de.anomic.data.WorkTables; import de.anomic.data.ymark.YMarkTables; import de.anomic.server.serverObjects; import de.anomic.server.serverSwitch; public class Crawler_p { // this servlet does NOT create the Crawler servlet page content! // this servlet starts a web crawl. The interface for entering the web crawl parameters is in IndexCreate_p.html public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) { // return variable that accumulates replacements final Switchboard sb = (Switchboard) env; // inital values for AJAX Elements (without JavaScript) final serverObjects prop = new serverObjects(); prop.put("rejected", 0); prop.put("urlpublictextSize", 0); prop.put("rwipublictextSize", 0); prop.put("list", "0"); prop.put("loaderSize", 0); prop.put("loaderMax", 0); prop.put("list-loader", 0); prop.put("localCrawlSize", sb.crawlQueues.coreCrawlJobSize()); prop.put("localCrawlState", ""); prop.put("limitCrawlSize", sb.crawlQueues.limitCrawlJobSize()); prop.put("limitCrawlState", ""); prop.put("remoteCrawlSize", sb.crawlQueues.remoteTriggeredCrawlJobSize()); prop.put("remoteCrawlState", ""); prop.put("noloadCrawlSize", sb.crawlQueues.noloadCrawlJobSize()); prop.put("noloadCrawlState", ""); prop.put("list-remote", 0); prop.put("forwardToCrawlStart", "0"); // get segment Segment indexSegment = sb.index; prop.put("info", "0"); if (post != null && post.containsKey("continue")) { // continue queue final String queue = post.get("continue", ""); if ("localcrawler".equals(queue)) { sb.continueCrawlJob(SwitchboardConstants.CRAWLJOB_LOCAL_CRAWL); } else if ("remotecrawler".equals(queue)) { sb.continueCrawlJob(SwitchboardConstants.CRAWLJOB_REMOTE_TRIGGERED_CRAWL); } } if (post != null && post.containsKey("pause")) { // pause queue final String queue = post.get("pause", ""); if ("localcrawler".equals(queue)) { sb.pauseCrawlJob(SwitchboardConstants.CRAWLJOB_LOCAL_CRAWL); } else if ("remotecrawler".equals(queue)) { sb.pauseCrawlJob(SwitchboardConstants.CRAWLJOB_REMOTE_TRIGGERED_CRAWL); } } if (post != null && post.containsKey("terminate")) try { final String handle = post.get("handle", ""); // termination of a crawl: shift the crawl from active to passive final CrawlProfile p = sb.crawler.getActive(handle.getBytes()); if (p != null) sb.crawler.putPassive(handle.getBytes(), p); // delete all entries from the crawl queue that are deleted here sb.crawler.removeActive(handle.getBytes()); sb.crawlQueues.noticeURL.removeByProfileHandle(handle, 10000); } catch (final RowSpaceExceededException e) { Log.logException(e); } if (post != null && post.containsKey("crawlingstart")) { // init crawl if (sb.peers == null) { prop.put("info", "3"); } else { String crawlingStart = post.get("crawlingURL","").trim(); // the crawljob start url // add the prefix http:// if necessary int pos = crawlingStart.indexOf("://",0); if (pos == -1) { if (crawlingStart.startsWith("www")) crawlingStart = "http://" + crawlingStart; if (crawlingStart.startsWith("ftp")) crawlingStart = "ftp://" + crawlingStart; } // remove crawlingFileContent before we record the call String crawlingFileName = post.get("crawlingFile"); final File crawlingFile; if (crawlingFileName == null || crawlingFileName.length() == 0) { crawlingFile = null; } else { if (crawlingFileName.startsWith("file://")) crawlingFileName = crawlingFileName.substring(7); crawlingFile = new File(crawlingFileName); } if (crawlingFile != null && crawlingFile.exists()) { post.remove("crawlingFile$file"); } // normalize URL DigestURI crawlingStartURL = null; if (crawlingFile == null) try {crawlingStartURL = new DigestURI(crawlingStart);} catch (final MalformedURLException e1) {Log.logException(e1);} crawlingStart = (crawlingStartURL == null) ? null : crawlingStartURL.toNormalform(true, true); // set new properties final boolean fullDomain = "domain".equals(post.get("range", "wide")); // special property in simple crawl start final boolean subPath = "subpath".equals(post.get("range", "wide")); // special property in simple crawl start // set the crawl filter String newcrawlingMustMatch = post.get("mustmatch", CrawlProfile.MATCH_ALL_STRING); final String newcrawlingMustNotMatch = post.get("mustnotmatch", CrawlProfile.MATCH_NEVER_STRING); if (newcrawlingMustMatch.length() < 2) newcrawlingMustMatch = CrawlProfile.MATCH_ALL_STRING; // avoid that all urls are filtered out if bad value was submitted String ipMustMatch = post.get("ipMustmatch", CrawlProfile.MATCH_ALL_STRING); final String ipMustNotMatch = post.get("ipMustnotmatch", CrawlProfile.MATCH_NEVER_STRING); if (ipMustMatch.length() < 2) ipMustMatch = CrawlProfile.MATCH_ALL_STRING; final String countryMustMatch = post.getBoolean("countryMustMatchSwitch") ? post.get("countryMustMatchList", "") : ""; sb.setConfig("crawlingIPMustMatch", ipMustMatch); sb.setConfig("crawlingIPMustNotMatch", ipMustNotMatch); if (countryMustMatch.length() > 0) sb.setConfig("crawlingCountryMustMatch", countryMustMatch); // special cases: if (crawlingStartURL!= null && fullDomain) { newcrawlingMustMatch = CrawlProfile.mustMatchFilterFullDomain(crawlingStartURL); if (subPath) newcrawlingMustMatch = newcrawlingMustMatch.substring(0, newcrawlingMustMatch.length() - 2) + crawlingStartURL.getPath() + ".*"; } if (crawlingStart!= null && subPath && (pos = crawlingStart.lastIndexOf('/')) > 0) { newcrawlingMustMatch = crawlingStart.substring(0, pos + 1) + ".*"; } final boolean crawlOrder = post.get("crawlOrder", "off").equals("on"); env.setConfig("crawlOrder", crawlOrder); int newcrawlingdepth = post.getInt("crawlingDepth", 8); env.setConfig("crawlingDepth", Integer.toString(newcrawlingdepth)); if ((crawlOrder) && (newcrawlingdepth > 8)) newcrawlingdepth = 8; final boolean directDocByURL = "on".equals(post.get("directDocByURL", "on")); // catch also all linked media documents without loading them env.setConfig("crawlingDirectDocByURL", directDocByURL); // recrawl final String recrawl = post.get("recrawl", "nodoubles"); // nodoubles, reload, scheduler boolean crawlingIfOlderCheck = "on".equals(post.get("crawlingIfOlderCheck", "off")); int crawlingIfOlderNumber = post.getInt("crawlingIfOlderNumber", -1); String crawlingIfOlderUnit = post.get("crawlingIfOlderUnit","year"); // year, month, day, hour int repeat_time = post.getInt("repeat_time", -1); final String repeat_unit = post.get("repeat_unit", "seldays"); // selminutes, selhours, seldays if ("scheduler".equals(recrawl) && repeat_time > 0) { // set crawlingIfOlder attributes that are appropriate for scheduled crawling crawlingIfOlderCheck = true; crawlingIfOlderNumber = "selminutes".equals(repeat_unit) ? 1 : "selhours".equals(repeat_unit) ? repeat_time / 2 : repeat_time * 12; crawlingIfOlderUnit = "hour"; } else if ("reload".equals(recrawl)) { repeat_time = -1; crawlingIfOlderCheck = true; } else if ("nodoubles".equals(recrawl)) { repeat_time = -1; crawlingIfOlderCheck = false; } final long crawlingIfOlder = recrawlIfOlderC(crawlingIfOlderCheck, crawlingIfOlderNumber, crawlingIfOlderUnit); env.setConfig("crawlingIfOlder", crawlingIfOlder); // store this call as api call if (repeat_time > 0) { // store as scheduled api call sb.tables.recordAPICall(post, "Crawler_p.html", WorkTables.TABLE_API_TYPE_CRAWLER, "crawl start for " + ((crawlingStart == null) ? post.get("crawlingFile", "") : crawlingStart), repeat_time, repeat_unit.substring(3)); } else { // store just a protocol sb.tables.recordAPICall(post, "Crawler_p.html", WorkTables.TABLE_API_TYPE_CRAWLER, "crawl start for " + ((crawlingStart == null) ? post.get("crawlingFile", "") : crawlingStart)); } final boolean crawlingDomMaxCheck = "on".equals(post.get("crawlingDomMaxCheck", "off")); final int crawlingDomMaxPages = (crawlingDomMaxCheck) ? post.getInt("crawlingDomMaxPages", -1) : -1; env.setConfig("crawlingDomMaxPages", Integer.toString(crawlingDomMaxPages)); final boolean crawlingQ = "on".equals(post.get("crawlingQ", "off")); env.setConfig("crawlingQ", crawlingQ); final boolean indexText = "on".equals(post.get("indexText", "on")); env.setConfig("indexText", indexText); final boolean indexMedia = "on".equals(post.get("indexMedia", "on")); env.setConfig("indexMedia", indexMedia); boolean storeHTCache = "on".equals(post.get("storeHTCache", "on")); if (crawlingStartURL!= null &&(crawlingStartURL.isFile() || crawlingStartURL.isSMB())) storeHTCache = false; env.setConfig("storeHTCache", storeHTCache); CacheStrategy cachePolicy = CacheStrategy.parse(post.get("cachePolicy", "iffresh")); if (cachePolicy == null) cachePolicy = CacheStrategy.IFFRESH; final boolean xsstopw = "on".equals(post.get("xsstopw", "off")); env.setConfig("xsstopw", xsstopw); final boolean xdstopw = "on".equals(post.get("xdstopw", "off")); env.setConfig("xdstopw", xdstopw); final boolean xpstopw = "on".equals(post.get("xpstopw", "off")); env.setConfig("xpstopw", xpstopw); final String crawlingMode = post.get("crawlingMode","url"); if (crawlingStart != null && crawlingStart.startsWith("ftp")) { try { // check if the crawl filter works correctly Pattern.compile(newcrawlingMustMatch); final CrawlProfile profile = new CrawlProfile( crawlingStart, crawlingStartURL, newcrawlingMustMatch, newcrawlingMustNotMatch, ipMustMatch, ipMustNotMatch, countryMustMatch, newcrawlingdepth, directDocByURL, crawlingIfOlder, crawlingDomMaxPages, crawlingQ, indexText, indexMedia, storeHTCache, crawlOrder, xsstopw, xdstopw, xpstopw, cachePolicy); sb.crawler.putActive(profile.handle().getBytes(), profile); sb.pauseCrawlJob(SwitchboardConstants.CRAWLJOB_LOCAL_CRAWL); final DigestURI url = crawlingStartURL; sb.crawlStacker.enqueueEntriesFTP(sb.peers.mySeed().hash.getBytes(), profile.handle(), url.getHost(), url.getPort(), false); } catch (final PatternSyntaxException e) { prop.put("info", "4"); // crawlfilter does not match url prop.putHTML("info_newcrawlingfilter", newcrawlingMustMatch); prop.putHTML("info_error", e.getMessage()); } catch (final Exception e) { // mist prop.put("info", "7"); // Error with file prop.putHTML("info_crawlingStart", crawlingStart); prop.putHTML("info_error", e.getMessage()); Log.logException(e); } sb.continueCrawlJob(SwitchboardConstants.CRAWLJOB_LOCAL_CRAWL); } else if ("url".equals(crawlingMode)) { // check if pattern matches if ((crawlingStart == null || crawlingStartURL == null) /* || (!(crawlingStart.matches(newcrawlingfilter))) */) { // print error message prop.put("info", "4"); //crawlfilter does not match url prop.putHTML("info_newcrawlingfilter", newcrawlingMustMatch); prop.putHTML("info_crawlingStart", crawlingStart); } else try { // check if the crawl filter works correctly Pattern.compile(newcrawlingMustMatch); // stack request // first delete old entry, if exists final DigestURI url = new DigestURI(crawlingStart); final byte[] urlhash = url.hash(); indexSegment.urlMetadata().remove(urlhash); sb.crawlQueues.noticeURL.removeByURLHash(urlhash); sb.crawlQueues.errorURL.remove(urlhash); // get a scraper to get the title final Document scraper = sb.loader.loadDocument(url, CacheStrategy.IFFRESH); final String title = scraper == null ? url.toNormalform(true, true) : scraper.dc_title(); final String description = scraper.dc_description(); // stack url sb.crawler.removePassive(crawlingStartURL.hash()); // if there is an old entry, delete it final CrawlProfile pe = new CrawlProfile( (crawlingStartURL.getHost() == null) ? crawlingStartURL.toNormalform(true, false) : crawlingStartURL.getHost(), crawlingStartURL, newcrawlingMustMatch, newcrawlingMustNotMatch, ipMustMatch, ipMustNotMatch, countryMustMatch, newcrawlingdepth, directDocByURL, crawlingIfOlder, crawlingDomMaxPages, crawlingQ, indexText, indexMedia, storeHTCache, crawlOrder, xsstopw, xdstopw, xpstopw, cachePolicy); sb.crawler.putActive(pe.handle().getBytes(), pe); final String reasonString = sb.crawlStacker.stackCrawl(new Request( sb.peers.mySeed().hash.getBytes(), url, null, "CRAWLING-ROOT", new Date(), pe.handle(), 0, 0, 0, 0 )); if (reasonString == null) { // create a bookmark from crawl start url //final Set tags=ListManager.string2set(BookmarkHelper.cleanTagsString(post.get("bookmarkFolder","/crawlStart"))); final Set tags=ListManager.string2set(BookmarkHelper.cleanTagsString("/crawlStart")); tags.add("crawlStart"); final String[] keywords = scraper.dc_subject(); if (keywords != null) { for (final String k: keywords) { final String kk = BookmarkHelper.cleanTagsString(k); if (kk.length() > 0) tags.add(kk); } } String tagStr = tags.toString(); if (tagStr.length() > 2 && tagStr.startsWith("[") && tagStr.endsWith("]")) tagStr = tagStr.substring(1, tagStr.length() - 2); // we will create always a bookmark to use this to track crawled hosts final BookmarksDB.Bookmark bookmark = sb.bookmarksDB.createBookmark(crawlingStart, "admin"); if (bookmark != null) { bookmark.setProperty(BookmarksDB.Bookmark.BOOKMARK_TITLE, title); bookmark.setProperty(BookmarksDB.Bookmark.BOOKMARK_DESCRIPTION, description); bookmark.setOwner("admin"); bookmark.setPublic(false); bookmark.setTags(tags, true); sb.bookmarksDB.saveBookmark(bookmark); } // do the same for ymarks // TODO: could a non admin user add crawls? sb.tables.bookmarks.createBookmark(sb.loader, url, YMarkTables.USER_ADMIN, true, "crawlStart", "/Crawl Start"); // liftoff! prop.put("info", "8");//start msg prop.putHTML("info_crawlingURL", post.get("crawlingURL")); // generate a YaCyNews if the global flag was set if (!sb.isRobinsonMode() && crawlOrder) { final Map m = new HashMap(pe); // must be cloned m.remove("specificDepth"); m.remove("indexText"); m.remove("indexMedia"); m.remove("remoteIndexing"); m.remove("xsstopw"); m.remove("xpstopw"); m.remove("xdstopw"); m.remove("storeTXCache"); m.remove("storeHTCache"); m.remove("generalFilter"); m.remove("specificFilter"); m.put("intention", post.get("intention", "").replace(',', '/')); sb.peers.newsPool.publishMyNews(sb.peers.mySeed(), NewsPool.CATEGORY_CRAWL_START, m); } } else { prop.put("info", "5"); //Crawling failed prop.putHTML("info_crawlingURL", (post.get("crawlingURL"))); prop.putHTML("info_reasonString", reasonString); sb.crawlQueues.errorURL.push( new Request( sb.peers.mySeed().hash.getBytes(), crawlingStartURL, null, "", new Date(), pe.handle(), 0, 0, 0, 0), sb.peers.mySeed().hash.getBytes(), new Date(), 1, FailCategory.FINAL_LOAD_CONTEXT, reasonString, -1); } } catch (final PatternSyntaxException e) { prop.put("info", "4"); // crawlfilter does not match url prop.putHTML("info_newcrawlingfilter", newcrawlingMustMatch); prop.putHTML("info_error", e.getMessage()); } catch (final Exception e) { // mist prop.put("info", "6"); // Error with url prop.putHTML("info_crawlingStart", crawlingStart); prop.putHTML("info_error", e.getMessage()); Log.logInfo("Crawler_p", "start url rejected: " + e.getMessage()); } } else if ("file".equals(crawlingMode)) { if (post.containsKey("crawlingFile")) { final String crawlingFileContent = post.get("crawlingFile$file", ""); try { // check if the crawl filter works correctly Pattern.compile(newcrawlingMustMatch); final ContentScraper scraper = new ContentScraper(new DigestURI(crawlingFile)); final Writer writer = new TransformerWriter(null, null, scraper, null, false); if (crawlingFile != null && crawlingFile.exists()) { FileUtils.copy(new FileInputStream(crawlingFile), writer); } else { FileUtils.copy(crawlingFileContent, writer); } writer.close(); // get links and generate filter final Map hyperlinks = scraper.getAnchors(); if (fullDomain && newcrawlingdepth > 0) newcrawlingMustMatch = siteFilter(hyperlinks.keySet()); final DigestURI crawlURL = new DigestURI("file://" + crawlingFile.toString()); final CrawlProfile profile = new CrawlProfile( crawlingFileName, crawlURL, newcrawlingMustMatch, CrawlProfile.MATCH_NEVER_STRING, ipMustMatch, ipMustNotMatch, countryMustMatch, newcrawlingdepth, false, crawlingIfOlder, crawlingDomMaxPages, crawlingQ, indexText, indexMedia, storeHTCache, crawlOrder, xsstopw, xdstopw, xpstopw, cachePolicy); sb.crawler.putActive(profile.handle().getBytes(), profile); sb.pauseCrawlJob(SwitchboardConstants.CRAWLJOB_LOCAL_CRAWL); sb.crawlStacker.enqueueEntriesAsynchronous(sb.peers.mySeed().hash.getBytes(), profile.handle(), hyperlinks, true); } catch (final PatternSyntaxException e) { prop.put("info", "4"); // crawlfilter does not match url prop.putHTML("info_newcrawlingfilter", newcrawlingMustMatch); prop.putHTML("info_error", e.getMessage()); } catch (final Exception e) { // mist prop.put("info", "7"); // Error with file prop.putHTML("info_crawlingStart", crawlingFileName); prop.putHTML("info_error", e.getMessage()); Log.logException(e); } sb.continueCrawlJob(SwitchboardConstants.CRAWLJOB_LOCAL_CRAWL); } } else if ("sitemap".equals(crawlingMode)) { final String sitemapURLStr = post.get("sitemapURL",""); try { final DigestURI sitemapURL = new DigestURI(sitemapURLStr); final CrawlProfile pe = new CrawlProfile( sitemapURLStr, sitemapURL, CrawlProfile.MATCH_ALL_STRING, CrawlProfile.MATCH_NEVER_STRING, ipMustMatch, ipMustNotMatch, countryMustMatch, 0, false, crawlingIfOlder, crawlingDomMaxPages, true, indexText, indexMedia, storeHTCache, crawlOrder, xsstopw, xdstopw, xpstopw, cachePolicy); sb.crawler.putActive(pe.handle().getBytes(), pe); final SitemapImporter importer = new SitemapImporter(sb, sitemapURL, pe); importer.start(); } catch (final Exception e) { // mist prop.put("info", "6");//Error with url prop.putHTML("info_crawlingStart", sitemapURLStr); prop.putHTML("info_error", e.getMessage()); Log.logException(e); } } else if ("sitelist".equals(crawlingMode)) { try { final DigestURI sitelistURL = new DigestURI(crawlingStart); // download document Document scraper = sb.loader.loadDocument(sitelistURL, CacheStrategy.IFFRESH); // String title = scraper.getTitle(); // String description = scraper.getDescription(); // get links and generate filter final Map hyperlinks = scraper.getAnchors(); if (fullDomain && newcrawlingdepth > 0) newcrawlingMustMatch = siteFilter(hyperlinks.keySet()); // put links onto crawl queue final CrawlProfile profile = new CrawlProfile( sitelistURL.getHost(), sitelistURL, newcrawlingMustMatch, CrawlProfile.MATCH_NEVER_STRING, ipMustMatch, ipMustNotMatch, countryMustMatch, newcrawlingdepth, directDocByURL, crawlingIfOlder, crawlingDomMaxPages, crawlingQ, indexText, indexMedia, storeHTCache, crawlOrder, xsstopw, xdstopw, xpstopw, cachePolicy); sb.crawler.putActive(profile.handle().getBytes(), profile); sb.pauseCrawlJob(SwitchboardConstants.CRAWLJOB_LOCAL_CRAWL); final Iterator> linkiterator = hyperlinks.entrySet().iterator(); DigestURI nexturl; while (linkiterator.hasNext()) { final Map.Entry e = linkiterator.next(); if (e.getKey() == null) continue; nexturl = new DigestURI(e.getKey()); // remove the url from the database to be prepared to crawl them again final byte[] urlhash = nexturl.hash(); indexSegment.urlMetadata().remove(urlhash); sb.crawlQueues.noticeURL.removeByURLHash(urlhash); sb.crawlQueues.errorURL.remove(urlhash); sb.crawlStacker.enqueueEntry(new Request( sb.peers.mySeed().hash.getBytes(), nexturl, null, e.getValue().getProperty("name", ""), new Date(), profile.handle(), 0, 0, 0, 0 )); } } catch (final Exception e) { // mist prop.put("info", "6");//Error with url prop.putHTML("info_crawlingStart", crawlingStart); prop.putHTML("info_error", e.getMessage()); Log.logException(e); } } } } if (post != null && post.containsKey("crawlingPerformance")) { setPerformance(sb, post); } // performance settings final long LCbusySleep = env.getConfigLong(SwitchboardConstants.CRAWLJOB_LOCAL_CRAWL_BUSYSLEEP, 1000L); final int LCppm = (int) (60000L / Math.max(1,LCbusySleep)); prop.put("crawlingSpeedMaxChecked", (LCppm >= 30000) ? "1" : "0"); prop.put("crawlingSpeedCustChecked", ((LCppm > 10) && (LCppm < 30000)) ? "1" : "0"); prop.put("crawlingSpeedMinChecked", (LCppm <= 10) ? "1" : "0"); prop.put("customPPMdefault", Integer.toString(LCppm)); // generate crawl profile table int count = 0; boolean dark = true; final int domlistlength = (post == null) ? 160 : post.getInt("domlistlength", 160); CrawlProfile profile; // put active crawls into list for (final byte[] h: sb.crawler.getActive()) { profile = sb.crawler.getActive(h); if (CrawlProfile.ignoreNames.contains(profile.name())) continue; profile.putProfileEntry("crawlProfilesShow_list_", prop, sb.crawlStacker, true, dark, count, domlistlength); dark = !dark; count++; } prop.put("crawlProfilesShow_list", count); prop.put("crawlProfilesShow", count == 0 ? 0 : 1); // return rewrite properties return prop; } private static long recrawlIfOlderC(final boolean recrawlIfOlderCheck, final int recrawlIfOlderNumber, final String crawlingIfOlderUnit) { if (!recrawlIfOlderCheck) return 0L; if ("year".equals(crawlingIfOlderUnit)) return System.currentTimeMillis() - (long) recrawlIfOlderNumber * 1000L * 60L * 60L * 24L * 365L; if ("month".equals(crawlingIfOlderUnit)) return System.currentTimeMillis() - (long) recrawlIfOlderNumber * 1000L * 60L * 60L * 24L * 30L; if ("day".equals(crawlingIfOlderUnit)) return System.currentTimeMillis() - (long) recrawlIfOlderNumber * 1000L * 60L * 60L * 24L; if ("hour".equals(crawlingIfOlderUnit)) return System.currentTimeMillis() - (long) recrawlIfOlderNumber * 1000L * 60L * 60L; return System.currentTimeMillis() - (long) recrawlIfOlderNumber; } private static void setPerformance(final Switchboard sb, final serverObjects post) { final String crawlingPerformance = post.get("crawlingPerformance", "custom"); final long LCbusySleep = sb.getConfigLong(SwitchboardConstants.CRAWLJOB_LOCAL_CRAWL_BUSYSLEEP, 1000L); int wantedPPM = (LCbusySleep == 0) ? 30000 : (int) (60000L / LCbusySleep); try { wantedPPM = post.getInt("customPPM", wantedPPM); } catch (final NumberFormatException e) {} if ("minimum".equals(crawlingPerformance.toLowerCase())) wantedPPM = 10; if ("maximum".equals(crawlingPerformance.toLowerCase())) wantedPPM = 30000; sb.setPerformance(wantedPPM); } private static String siteFilter(final Set uris) { final StringBuilder filter = new StringBuilder(); final Set filterSet = new HashSet(); for (final MultiProtocolURI uri: uris) { filterSet.add(new StringBuilder().append(uri.getProtocol()).append("://").append(uri.getHost()).append(".*").toString()); if (!uri.getHost().startsWith("www.")) { filterSet.add(new StringBuilder().append(uri.getProtocol()).append("://www.").append(uri.getHost()).append(".*").toString()); } } for (final String element : filterSet) { filter.append('|').append(element); } return filter.length() > 0 ? filter.substring(1) : ""; } }