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yacy_search_server/source/net/yacy/crawler/data/CrawlProfile.java

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// CrawlProfile.java
// ------------------------
// part of YaCy
// (C) by Michael Peter Christen; mc@yacy.net
// first published on http://www.anomic.de
// Frankfurt, Germany, 2004
//
// $LastChangedDate$
// $LastChangedRevision$
// $LastChangedBy$
//
// 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
package net.yacy.crawler.data;
import java.text.DateFormat;
import java.util.Collection;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
import net.yacy.cora.document.id.MultiProtocolURL;
import net.yacy.cora.federate.yacy.CacheStrategy;
import net.yacy.cora.order.Base64Order;
import net.yacy.cora.order.Digest;
import net.yacy.cora.protocol.ClientIdentification;
import net.yacy.cora.util.CommonPattern;
import net.yacy.cora.util.ConcurrentLog;
import net.yacy.crawler.CrawlSwitchboard;
import net.yacy.kelondro.data.word.Word;
import net.yacy.search.query.QueryParams;
import net.yacy.server.serverObjects;
public class CrawlProfile extends ConcurrentHashMap<String, String> implements Map<String, String> {
private static final long serialVersionUID = 5527325718810703504L;
public static final String MATCH_ALL_STRING = ".*";
public static final String MATCH_NEVER_STRING = "";
public static final Pattern MATCH_ALL_PATTERN = Pattern.compile(MATCH_ALL_STRING);
public static final Pattern MATCH_NEVER_PATTERN = Pattern.compile(MATCH_NEVER_STRING);
// this is a simple record structure that hold all properties of a single crawl start
private static final String HANDLE = "handle";
public static final String AGENT_NAME = "agentName";
public static final String NAME = "name";
public static final String DEPTH = "generalDepth";
public static final String DIRECT_DOC_BY_URL= "directDocByURL";
public static final String RECRAWL_IF_OLDER = "recrawlIfOlder";
public static final String DOM_MAX_PAGES = "domMaxPages";
public static final String CRAWLING_Q = "crawlingQ";
public static final String FOLLOW_FRAMES = "followFrames";
public static final String OBEY_HTML_ROBOTS_NOINDEX = "obeyHtmlRobotsNoindex";
public static final String OBEY_HTML_ROBOTS_NOFOLLOW = "obeyHtmlRobotsNofollow";
public static final String INDEX_TEXT = "indexText";
public static final String INDEX_MEDIA = "indexMedia";
public static final String STORE_HTCACHE = "storeHTCache";
public static final String REMOTE_INDEXING = "remoteIndexing";
public static final String CACHE_STRAGEGY = "cacheStrategy";
public static final String COLLECTIONS = "collections";
public static final String CRAWLER_URL_MUSTMATCH = "crawlerURLMustMatch";
public static final String CRAWLER_URL_MUSTNOTMATCH = "crawlerURLMustNotMatch";
public static final String CRAWLER_IP_MUSTMATCH = "crawlerIPMustMatch";
public static final String CRAWLER_IP_MUSTNOTMATCH = "crawlerIPMustNotMatch";
public static final String CRAWLER_COUNTRY_MUSTMATCH = "crawlerCountryMustMatch";
public static final String CRAWLER_URL_NODEPTHLIMITMATCH = "crawlerNoLimitURLMustMatch";
public static final String INDEXING_URL_MUSTMATCH = "indexURLMustMatch";
public static final String INDEXING_URL_MUSTNOTMATCH = "indexURLMustNotMatch";
public static final String INDEXING_CONTENT_MUSTMATCH = "indexContentMustMatch";
public static final String INDEXING_CONTENT_MUSTNOTMATCH = "indexContentMustNotMatch";
private Pattern crawlerurlmustmatch = null, crawlerurlmustnotmatch = null;
private Pattern crawleripmustmatch = null, crawleripmustnotmatch = null;
private Pattern crawlernodepthlimitmatch = null;
private Pattern indexurlmustmatch = null, indexurlmustnotmatch = null;
private Pattern indexcontentmustmatch = null, indexcontentmustnotmatch = null;
private final Map<String, AtomicInteger> doms;
/**
* Constructor which creates CrawlPofile from parameters.
* @param name name of the crawl profile
* @param startURL root URL of the crawl
* @param crawlerUrlMustMatch URLs which do not match this regex will be ignored in the crawler
* @param crawlerUrlMustNotMatch URLs which match this regex will be ignored in the crawler
* @param crawlerIpMustMatch IPs from URLs which do not match this regex will be ignored in the crawler
* @param crawlerIpMustNotMatch IPs from URLs which match this regex will be ignored in the crawler
* @param crawlerCountryMustMatch URLs from a specific country must match
* @param crawlerNoDepthLimitMatch if matches, no depth limit is applied to the crawler
* @param indexUrlMustMatch URLs which do not match this regex will be ignored for indexing
* @param indexUrlMustNotMatch URLs which match this regex will be ignored for indexing
* @param indexContentMustMatch content which do not match this regex will be ignored for indexing
* @param indexContentMustNotMatch content which match this regex will be ignored for indexing
* @param depth height of the tree which will be created by the crawler
* @param directDocByURL if true, then linked documents that cannot be parsed are indexed as document
* @param recrawlIfOlder documents which have been indexed in the past will be indexed again if they are older than the given date
* @param domMaxPages maximum number from one domain which will be indexed
* @param crawlingQ true if URLs containing questionmarks shall be indexed
* @param indexText true if text content of URL shall be indexed
* @param indexMedia true if media content of URL shall be indexed
* @param storeHTCache true if content chall be kept in cache after indexing
* @param remoteIndexing true if part of the crawl job shall be distributed
* @param xsstopw true if static stop words shall be ignored
* @param xdstopw true if dynamic stop words shall be ignored
* @param xpstopw true if parent stop words shall be ignored
* @param cacheStrategy determines if and how cache is used loading content
* @param collections a comma-separated list of tags which are attached to index entries
*/
public CrawlProfile(
String name,
final String crawlerUrlMustMatch, final String crawlerUrlMustNotMatch,
final String crawlerIpMustMatch, final String crawlerIpMustNotMatch,
final String crawlerCountryMustMatch, final String crawlerNoDepthLimitMatch,
final String indexUrlMustMatch, final String indexUrlMustNotMatch,
final String indexContentMustMatch, final String indexContentMustNotMatch,
final int depth,
final boolean directDocByURL,
final Date recrawlIfOlder /*date*/,
final int domMaxPages,
final boolean crawlingQ, final boolean followFrames,
final boolean obeyHtmlRobotsNoindex, final boolean obeyHtmlRobotsNofollow,
final boolean indexText,
final boolean indexMedia,
final boolean storeHTCache,
final boolean remoteIndexing,
final CacheStrategy cacheStrategy,
final String collections,
final String userAgentName) {
super(40);
if (name == null || name.isEmpty()) {
throw new NullPointerException("name must not be null or empty");
}
if (name.length() > 256) name = name.substring(256);
this.doms = new ConcurrentHashMap<String, AtomicInteger>();
final String handle = Base64Order.enhancedCoder.encode(Digest.encodeMD5Raw(name + crawlerUrlMustMatch + depth + crawlerUrlMustNotMatch + domMaxPages + collections)).substring(0, Word.commonHashLength);
put(HANDLE, handle);
put(NAME, name);
put(AGENT_NAME, userAgentName);
put(CRAWLER_URL_MUSTMATCH, (crawlerUrlMustMatch == null) ? CrawlProfile.MATCH_ALL_STRING : crawlerUrlMustMatch);
put(CRAWLER_URL_MUSTNOTMATCH, (crawlerUrlMustNotMatch == null) ? CrawlProfile.MATCH_NEVER_STRING : crawlerUrlMustNotMatch);
put(CRAWLER_IP_MUSTMATCH, (crawlerIpMustMatch == null) ? CrawlProfile.MATCH_ALL_STRING : crawlerIpMustMatch);
put(CRAWLER_IP_MUSTNOTMATCH, (crawlerIpMustNotMatch == null) ? CrawlProfile.MATCH_NEVER_STRING : crawlerIpMustNotMatch);
put(CRAWLER_COUNTRY_MUSTMATCH, (crawlerCountryMustMatch == null) ? CrawlProfile.MATCH_NEVER_STRING : crawlerCountryMustMatch);
put(CRAWLER_URL_NODEPTHLIMITMATCH, (crawlerNoDepthLimitMatch == null) ? CrawlProfile.MATCH_NEVER_STRING : crawlerNoDepthLimitMatch);
put(INDEXING_URL_MUSTMATCH, (indexUrlMustMatch == null) ? CrawlProfile.MATCH_NEVER_STRING : indexUrlMustMatch);
put(INDEXING_URL_MUSTNOTMATCH, (indexUrlMustNotMatch == null) ? CrawlProfile.MATCH_NEVER_STRING : indexUrlMustNotMatch);
put(INDEXING_CONTENT_MUSTMATCH, (indexContentMustMatch == null) ? CrawlProfile.MATCH_NEVER_STRING : indexContentMustMatch);
put(INDEXING_CONTENT_MUSTNOTMATCH, (indexContentMustNotMatch == null) ? CrawlProfile.MATCH_NEVER_STRING : indexContentMustNotMatch);
put(DEPTH, depth);
put(DIRECT_DOC_BY_URL, directDocByURL);
put(RECRAWL_IF_OLDER, recrawlIfOlder == null ? Long.MAX_VALUE : recrawlIfOlder.getTime());
put(DOM_MAX_PAGES, domMaxPages);
put(CRAWLING_Q, crawlingQ); // crawling of urls with '?'
put(FOLLOW_FRAMES, followFrames); // load pages contained in frames or ifames
put(OBEY_HTML_ROBOTS_NOINDEX, obeyHtmlRobotsNoindex); // if false, then a meta robots tag containing 'noindex' is ignored
put(OBEY_HTML_ROBOTS_NOFOLLOW, obeyHtmlRobotsNofollow);
put(INDEX_TEXT, indexText);
put(INDEX_MEDIA, indexMedia);
put(STORE_HTCACHE, storeHTCache);
put(REMOTE_INDEXING, remoteIndexing);
put(CACHE_STRAGEGY, cacheStrategy.toString());
put(COLLECTIONS, CommonPattern.SPACE.matcher(collections.trim()).replaceAll(""));
}
/**
* Constructor which creats a CrawlProfile from values in a Map.
* @param ext contains values
*/
public CrawlProfile(final Map<String, String> ext) {
super(ext == null ? 1 : ext.size());
if (ext != null) putAll(ext);
this.doms = new ConcurrentHashMap<String, AtomicInteger>();
}
public void domInc(final String domain) {
final AtomicInteger dp = this.doms.get(domain);
if (dp == null) {
// new domain
this.doms.put(domain, new AtomicInteger(1));
} else {
// increase counter
dp.incrementAndGet();
}
}
private String domName(final boolean attr, final int index){
final Iterator<Map.Entry<String, AtomicInteger>> domnamesi = this.doms.entrySet().iterator();
String domname="";
Map.Entry<String, AtomicInteger> ey;
AtomicInteger dp;
int i = 0;
while ((domnamesi.hasNext()) && (i < index)) {
ey = domnamesi.next();
i++;
}
if (domnamesi.hasNext()) {
ey = domnamesi.next();
dp = ey.getValue();
domname = ey.getKey() + ((attr) ? ("/c=" + dp.get()) : " ");
}
return domname;
}
public ClientIdentification.Agent getAgent() {
String agentName = this.get(AGENT_NAME);
return ClientIdentification.getAgent(agentName);
}
public AtomicInteger getCount(final String domain) {
return this.doms.get(domain);
}
/**
* Adds a parameter to CrawlProfile.
* @param key name of the parameter
* @param value values if the parameter
*/
public final void put(final String key, final boolean value) {
super.put(key, Boolean.toString(value));
}
/**
* Adds a parameter to CrawlProfile.
* @param key name of the parameter
* @param value values if the parameter
*/
private final void put(final String key, final int value) {
super.put(key, Integer.toString(value));
}
/**
* Adds a parameter to CrawlProfile.
* @param key name of the parameter
* @param value values if the parameter
*/
private final void put(final String key, final long value) {
super.put(key, Long.toString(value));
}
/**
* Gets handle of the CrawlProfile.
* @return handle of the profile
*/
public String handle() {
final String r = get(HANDLE);
assert r != null;
//if (r == null) return null;
return r;
}
private Map<String, Pattern> cmap = null;
/**
* get the collections for this crawl
* @return a list of collection names
*/
public Map<String, Pattern> collections() {
if (cmap != null) return cmap;
final String r = get(COLLECTIONS);
this.cmap = collectionParser(r);
return this.cmap;
}
public static Map<String, Pattern> collectionParser(String collectionString) {
if (collectionString == null || collectionString.length() == 0) return new HashMap<String, Pattern>();
String[] cs = collectionString.split(",");
final Map<String, Pattern> cm = new LinkedHashMap<String, Pattern>();
for (String c: cs) {
int p = c.indexOf(':');
if (p < 0) cm.put(c, QueryParams.catchall_pattern); else cm.put(c.substring(0, p), Pattern.compile(c.substring(p + 1)));
}
return cm;
}
/**
* Gets the name of the CrawlProfile.
* @return name of the profile
*/
public String name() {
final String r = get(NAME);
if (r == null) return "";
return r;
}
/**
* create a name that takes the collection as name if this is not "user".
* @return the name of the collection if that is not "user" or the name() otherwise;
*/
public String collectionName() {
final String r = get(COLLECTIONS);
return r == null || r.length() == 0 || "user".equals(r) ? name() : r;
}
/**
* Gets the regex which must be matched by URLs in order to be crawled.
* @return regex which must be matched
*/
public Pattern urlMustMatchPattern() {
if (this.crawlerurlmustmatch == null) {
final String r = get(CRAWLER_URL_MUSTMATCH);
try {
this.crawlerurlmustmatch = (r == null || r.equals(CrawlProfile.MATCH_ALL_STRING)) ? CrawlProfile.MATCH_ALL_PATTERN : Pattern.compile(r, Pattern.CASE_INSENSITIVE);
} catch (final PatternSyntaxException e) { this.crawlerurlmustmatch = CrawlProfile.MATCH_NEVER_PATTERN; }
}
return this.crawlerurlmustmatch;
}
/**
* Gets the regex which must not be matched by URLs in order to be crawled.
* @return regex which must not be matched
*/
public Pattern urlMustNotMatchPattern() {
if (this.crawlerurlmustnotmatch == null) {
final String r = get(CRAWLER_URL_MUSTNOTMATCH);
try {
this.crawlerurlmustnotmatch = (r == null || r.equals(CrawlProfile.MATCH_NEVER_STRING)) ? CrawlProfile.MATCH_NEVER_PATTERN : Pattern.compile(r, Pattern.CASE_INSENSITIVE);
} catch (final PatternSyntaxException e) { this.crawlerurlmustnotmatch = CrawlProfile.MATCH_NEVER_PATTERN; }
}
return this.crawlerurlmustnotmatch;
}
/**
* Gets the regex which must be matched by IPs in order to be crawled.
* @return regex which must be matched
*/
public Pattern ipMustMatchPattern() {
if (this.crawleripmustmatch == null) {
final String r = get(CRAWLER_IP_MUSTMATCH);
try {
this.crawleripmustmatch = (r == null || r.equals(CrawlProfile.MATCH_ALL_STRING)) ? CrawlProfile.MATCH_ALL_PATTERN : Pattern.compile(r, Pattern.CASE_INSENSITIVE);
} catch (final PatternSyntaxException e) { this.crawleripmustmatch = CrawlProfile.MATCH_NEVER_PATTERN; }
}
return this.crawleripmustmatch;
}
/**
* Gets the regex which must not be matched by IPs in order to be crawled.
* @return regex which must not be matched
*/
public Pattern ipMustNotMatchPattern() {
if (this.crawleripmustnotmatch == null) {
final String r = get(CRAWLER_IP_MUSTNOTMATCH);
try {
this.crawleripmustnotmatch = (r == null || r.equals(CrawlProfile.MATCH_NEVER_STRING)) ? CrawlProfile.MATCH_NEVER_PATTERN : Pattern.compile(r, Pattern.CASE_INSENSITIVE);
} catch (final PatternSyntaxException e) { this.crawleripmustnotmatch = CrawlProfile.MATCH_NEVER_PATTERN; }
}
return this.crawleripmustnotmatch;
}
/**
* get the list of countries that must match for the locations of the URLs IPs
* @return a list of country codes
*/
public String[] countryMustMatchList() {
String countryMustMatch = get(CRAWLER_COUNTRY_MUSTMATCH);
if (countryMustMatch == null) countryMustMatch = CrawlProfile.MATCH_NEVER_STRING;
if (countryMustMatch.isEmpty()) return new String[0];
String[] list = countryMustMatch.split(",");
if (list.length == 1 && list.length == 0) list = new String[0];
return list;
}
/**
* If the regex matches with the url, then there is no depth limit on the crawl (it overrides depth == 0)
* @return regex which must be matched
*/
public Pattern crawlerNoDepthLimitMatchPattern() {
if (this.crawlernodepthlimitmatch == null) {
final String r = get(CRAWLER_URL_NODEPTHLIMITMATCH);
try {
this.crawlernodepthlimitmatch = (r == null || r.equals(CrawlProfile.MATCH_NEVER_STRING)) ? CrawlProfile.MATCH_NEVER_PATTERN : Pattern.compile(r, Pattern.CASE_INSENSITIVE);
} catch (final PatternSyntaxException e) { this.crawlernodepthlimitmatch = CrawlProfile.MATCH_NEVER_PATTERN; }
}
return this.crawlernodepthlimitmatch;
}
/**
* Gets the regex which must be matched by URLs in order to be indexed.
* @return regex which must be matched
*/
public Pattern indexUrlMustMatchPattern() {
if (this.indexurlmustmatch == null) {
final String r = get(INDEXING_URL_MUSTMATCH);
try {
this.indexurlmustmatch = (r == null || r.equals(CrawlProfile.MATCH_ALL_STRING)) ? CrawlProfile.MATCH_ALL_PATTERN : Pattern.compile(r, Pattern.CASE_INSENSITIVE);
} catch (final PatternSyntaxException e) { this.indexurlmustmatch = CrawlProfile.MATCH_NEVER_PATTERN; }
}
return this.indexurlmustmatch;
}
/**
* Gets the regex which must not be matched by URLs in order to be indexed.
* @return regex which must not be matched
*/
public Pattern indexUrlMustNotMatchPattern() {
if (this.indexurlmustnotmatch == null) {
final String r = get(INDEXING_URL_MUSTNOTMATCH);
try {
this.indexurlmustnotmatch = (r == null || r.equals(CrawlProfile.MATCH_NEVER_STRING)) ? CrawlProfile.MATCH_NEVER_PATTERN : Pattern.compile(r, Pattern.CASE_INSENSITIVE);
} catch (final PatternSyntaxException e) { this.indexurlmustnotmatch = CrawlProfile.MATCH_NEVER_PATTERN; }
}
return this.indexurlmustnotmatch;
}
/**
* Gets the regex which must be matched by URLs in order to be indexed.
* @return regex which must be matched
*/
public Pattern indexContentMustMatchPattern() {
if (this.indexcontentmustmatch == null) {
final String r = get(INDEXING_CONTENT_MUSTMATCH);
try {
this.indexcontentmustmatch = (r == null || r.equals(CrawlProfile.MATCH_ALL_STRING)) ? CrawlProfile.MATCH_ALL_PATTERN : Pattern.compile(r, Pattern.CASE_INSENSITIVE);
} catch (final PatternSyntaxException e) { this.indexcontentmustmatch = CrawlProfile.MATCH_NEVER_PATTERN; }
}
return this.indexcontentmustmatch;
}
/**
* Gets the regex which must not be matched by URLs in order to be indexed.
* @return regex which must not be matched
*/
public Pattern indexContentMustNotMatchPattern() {
if (this.indexcontentmustnotmatch == null) {
final String r = get(INDEXING_CONTENT_MUSTNOTMATCH);
try {
this.indexcontentmustnotmatch = (r == null || r.equals(CrawlProfile.MATCH_NEVER_STRING)) ? CrawlProfile.MATCH_NEVER_PATTERN : Pattern.compile(r, Pattern.CASE_INSENSITIVE);
} catch (final PatternSyntaxException e) { this.indexcontentmustnotmatch = CrawlProfile.MATCH_NEVER_PATTERN; }
}
return this.indexcontentmustnotmatch;
}
/**
* Gets depth of crawl job (or height of the tree which will be
* created by the crawler).
* @return depth of crawl job
*/
public int depth() {
final String r = get(DEPTH);
if (r == null) return 0;
try {
return Integer.parseInt(r);
} catch (final NumberFormatException e) {
ConcurrentLog.logException(e);
return 0;
}
}
public boolean directDocByURL() {
final String r = get(DIRECT_DOC_BY_URL);
if (r == null) return false;
return (r.equals(Boolean.TRUE.toString()));
}
public CacheStrategy cacheStrategy() {
final String r = get(CACHE_STRAGEGY);
if (r == null) return CacheStrategy.IFEXIST;
try {
return CacheStrategy.decode(Integer.parseInt(r));
} catch (final NumberFormatException e) {
ConcurrentLog.logException(e);
return CacheStrategy.IFEXIST;
}
}
public void setCacheStrategy(final CacheStrategy newStrategy) {
put(CACHE_STRAGEGY, newStrategy.toString());
}
/**
* Gets the minimum date that an entry must have to be re-crawled.
* @return time in ms representing a date
*/
public long recrawlIfOlder() {
// returns a long (millis) that is the minimum age that
// an entry must have to be re-crawled
final String r = get(RECRAWL_IF_OLDER);
if (r == null) return 0L;
try {
final long l = Long.parseLong(r);
return (l < 0) ? 0L : l;
} catch (final NumberFormatException e) {
ConcurrentLog.logException(e);
return 0L;
}
}
public int domMaxPages() {
// this is the maximum number of pages that are crawled for a single domain
// if -1, this means no limit
final String r = get(DOM_MAX_PAGES);
if (r == null) return Integer.MAX_VALUE;
try {
final int i = Integer.parseInt(r);
if (i < 0) return Integer.MAX_VALUE;
return i;
} catch (final NumberFormatException e) {
ConcurrentLog.logException(e);
return Integer.MAX_VALUE;
}
}
public boolean crawlingQ() {
final String r = get(CRAWLING_Q);
if (r == null) return false;
return (r.equals(Boolean.TRUE.toString()));
}
public boolean followFrames() {
final String r = get(FOLLOW_FRAMES);
if (r == null) return false;
return (r.equals(Boolean.TRUE.toString()));
}
public boolean obeyHtmlRobotsNoindex() {
final String r = get(OBEY_HTML_ROBOTS_NOINDEX);
if (r == null) return false;
return (r.equals(Boolean.TRUE.toString()));
}
public boolean obeyHtmlRobotsNofollow() {
final String r = get(OBEY_HTML_ROBOTS_NOFOLLOW);
if (r == null) return false;
return (r.equals(Boolean.TRUE.toString()));
}
public boolean indexText() {
final String r = get(INDEX_TEXT);
if (r == null) return true;
return (r.equals(Boolean.TRUE.toString()));
}
public boolean indexMedia() {
final String r = get(INDEX_MEDIA);
if (r == null) return true;
return (r.equals(Boolean.TRUE.toString()));
}
public boolean storeHTCache() {
final String r = get(STORE_HTCACHE);
if (r == null) return false;
return (r.equals(Boolean.TRUE.toString()));
}
public boolean remoteIndexing() {
final String r = get(REMOTE_INDEXING);
if (r == null) return false;
return (r.equals(Boolean.TRUE.toString()));
}
/**
* get a recrawl date for a given age in minutes
* @param oldTimeMinutes
* @return a Date representing the recrawl date limit
*/
public static Date getRecrawlDate(final long oldTimeMinutes) {
return new Date(System.currentTimeMillis() - (60000L * oldTimeMinutes));
}
public static String siteFilter(final Collection<? extends MultiProtocolURL> urls) {
LinkedHashSet<String> filters = new LinkedHashSet<String>(); // first collect in a set to eliminate doubles
for (final MultiProtocolURL url: urls) filters.add(mustMatchFilterFullDomain(url));
final StringBuilder filter = new StringBuilder();
for (final String urlfilter: filters) filter.append('|').append(urlfilter);
return filter.length() > 0 ? filter.substring(1) : CrawlProfile.MATCH_ALL_STRING;
}
public static String mustMatchFilterFullDomain(final MultiProtocolURL url) {
String host = url.getHost();
if (host == null) return url.getProtocol() + ".*";
if (host.startsWith("www.")) host = host.substring(4);
String protocol = url.getProtocol();
if ("http".equals(protocol) || "https".equals(protocol)) protocol = "https?+";
return new StringBuilder(host.length() + 20).append(protocol).append("://(www.)?").append(Pattern.quote(host)).append(".*").toString();
}
public static String subpathFilter(final Collection<? extends MultiProtocolURL> urls) {
LinkedHashSet<String> filters = new LinkedHashSet<String>(); // first collect in a set to eliminate doubles
for (final MultiProtocolURL url: urls) filters.add(mustMatchSubpath(url));
final StringBuilder filter = new StringBuilder();
for (final String urlfilter: filters) filter.append('|').append(urlfilter);
return filter.length() > 0 ? filter.substring(1) : CrawlProfile.MATCH_ALL_STRING;
}
public static String mustMatchSubpath(final MultiProtocolURL url) {
String u = url.toNormalform(true);
if (!u.endsWith("/")) {int p = u.lastIndexOf("/"); if (p > 0) u = u.substring(0, p + 1);}
return new StringBuilder(u.length() + 5).append(Pattern.quote(u)).append(".*").toString();
}
public void putProfileEntry(
final String CRAWL_PROFILE_PREFIX,
final serverObjects prop,
final boolean active,
final boolean dark,
final int count,
final int domlistlength) {
prop.put(CRAWL_PROFILE_PREFIX + count + "_dark", dark ? "1" : "0");
prop.put(CRAWL_PROFILE_PREFIX + count + "_name", this.collectionName());
prop.put(CRAWL_PROFILE_PREFIX + count + "_terminateButton", (!active || CrawlSwitchboard.DEFAULT_PROFILES.contains(this.name())) ? "0" : "1");
prop.put(CRAWL_PROFILE_PREFIX + count + "_terminateButton_handle", this.handle());
prop.put(CRAWL_PROFILE_PREFIX + count + "_deleteButton", (active) ? "0" : "1");
prop.put(CRAWL_PROFILE_PREFIX + count + "_deleteButton_handle", this.handle());
prop.put(CRAWL_PROFILE_PREFIX + count + "_handle", this.handle());
prop.put(CRAWL_PROFILE_PREFIX + count + "_depth", this.depth());
prop.put(CRAWL_PROFILE_PREFIX + count + "_mustmatch", this.urlMustMatchPattern().toString());
prop.put(CRAWL_PROFILE_PREFIX + count + "_mustnotmatch", this.urlMustNotMatchPattern().toString());
prop.put(CRAWL_PROFILE_PREFIX + count + "_crawlingIfOlder", (this.recrawlIfOlder() == 0L) ? "no re-crawl" : DateFormat.getDateTimeInstance().format(this.recrawlIfOlder()));
prop.put(CRAWL_PROFILE_PREFIX + count + "_crawlingDomFilterDepth", "inactive");
int i = 0;
if (active && this.domMaxPages() > 0
&& this.domMaxPages() != Integer.MAX_VALUE) {
String item;
while (i <= domlistlength && !(item = this.domName(true, i)).isEmpty()){
if (i == domlistlength) {
item += " ...";
}
prop.putHTML(CRAWL_PROFILE_PREFIX + count + "_crawlingDomFilterContent_" + i + "_item", item);
i++;
}
}
prop.put(CRAWL_PROFILE_PREFIX+count+"_crawlingDomFilterContent", i);
prop.put(CRAWL_PROFILE_PREFIX + count + "_crawlingDomMaxPages", (this.domMaxPages() == Integer.MAX_VALUE) ? "unlimited" : Integer.toString(this.domMaxPages()));
prop.put(CRAWL_PROFILE_PREFIX + count + "_withQuery", (this.crawlingQ()) ? "1" : "0");
prop.put(CRAWL_PROFILE_PREFIX + count + "_storeCache", (this.storeHTCache()) ? "1" : "0");
prop.put(CRAWL_PROFILE_PREFIX + count + "_indexText", (this.indexText()) ? "1" : "0");
prop.put(CRAWL_PROFILE_PREFIX + count + "_indexMedia", (this.indexMedia()) ? "1" : "0");
prop.put(CRAWL_PROFILE_PREFIX + count + "_remoteIndexing", (this.remoteIndexing()) ? "1" : "0");
}
}
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