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640 lines
31 KiB
640 lines
31 KiB
// yacyVersion.java
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// ----------------
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// (C) 2007 by Michael Peter Christen; mc@anomic.de, Frankfurt a. M., Germany
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// first published 27.04.2007 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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package de.anomic.yacy;
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import java.io.BufferedInputStream;
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import java.io.BufferedOutputStream;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.SortedSet;
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import java.util.TreeSet;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import de.anomic.htmlFilter.htmlFilterContentScraper;
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import de.anomic.http.JakartaCommonsHttpClient;
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import de.anomic.http.JakartaCommonsHttpResponse;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.server.serverCore;
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import de.anomic.server.serverFileUtils;
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import de.anomic.server.serverSystem;
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import de.anomic.server.logging.serverLog;
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import de.anomic.tools.tarTools;
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public final class yacyVersion implements Comparator<yacyVersion>, Comparable<yacyVersion> {
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// general release info
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public static final float YACY_SUPPORTS_PORT_FORWARDING = (float) 0.383;
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public static final float YACY_SUPPORTS_GZIP_POST_REQUESTS_CHUNKED = (float) 0.58204761;
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public static final float YACY_ACCEPTS_RANKING_TRANSMISSION = (float) 0.414;
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public static final float YACY_HANDLES_COLLECTION_INDEX = (float) 0.486;
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public static final float YACY_POVIDES_REMOTECRAWL_LISTS = (float) 0.550;
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public static final float YACY_STANDARDREL_IS_PRO = (float) 0.557;
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// information about latest release, retrieved by other peers release version
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public static double latestRelease = 0.1; // this value is overwritten when a peer with later version appears
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// information about latest release, retrieved from download pages
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// this static information should be overwritten by network-specific locations
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// for details see defaults/yacy.network.freeworld.unit
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private static HashMap<yacyURL, DevMain> latestReleases = new HashMap<yacyURL, DevMain>();
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public static ArrayList<yacyURL> latestReleaseLocations = new ArrayList<yacyURL>(); // will be initialized with value in defaults/yacy.network.freeworld.unit
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// private static release info about this release; is generated only once and can be retrieved by thisVersion()
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private static yacyVersion thisVersion = null;
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// class variables
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public float releaseNr;
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public String dateStamp;
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public int svn;
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public boolean mainRelease;
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public yacyURL url;
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public String name;
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public yacyVersion(yacyURL url) {
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this(url.getFileName());
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this.url = url;
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}
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public yacyVersion(String release) {
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// parse a release file name
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// the have the following form:
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// yacy_dev_v${releaseVersion}_${DSTAMP}_${releaseNr}.tar.gz
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// yacy_v${releaseVersion}_${DSTAMP}_${releaseNr}.tar.gz
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// i.e. yacy_v0.51_20070321_3501.tar.gz
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this.url = null;
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this.name = release;
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if ((release == null) || (!((release.endsWith(".tar.gz") || (release.endsWith(".tar")))))) {
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throw new RuntimeException("release file name '" + release + "' is not valid, no tar.gz");
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}
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// cut off tail
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release = release.substring(0, release.length() - ((release.endsWith(".gz")) ? 7 : 4));
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if (release.startsWith("yacy_pro_v")) {
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release = release.substring(10);
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} else if (release.startsWith("yacy_emb_v")) {
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throw new RuntimeException("release file name '" + release + "' is not valid, no support for emb");
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} else if (release.startsWith("yacy_v")) {
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release = release.substring(6);
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} else {
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throw new RuntimeException("release file name '" + release + "' is not valid, wrong prefix");
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}
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// now all release names have the form
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// ${releaseVersion}_${DSTAMP}_${releaseNr}
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String[] comp = release.split("_"); // should be 3 parts
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if (comp.length != 3) {
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throw new RuntimeException("release file name '" + release + "' is not valid, 3 information parts expected");
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}
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try {
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this.releaseNr = Float.parseFloat(comp[0]);
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} catch (NumberFormatException e) {
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throw new RuntimeException("release file name '" + release + "' is not valid, '" + comp[0] + "' should be a float number");
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}
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this.mainRelease = ((int) (this.releaseNr * (float) 1000)) % 10 == 0;
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//System.out.println("Release version " + this.releaseNr + " is " + ((this.mainRelease) ? "main" : "std"));
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this.dateStamp = comp[1];
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if (this.dateStamp.length() != 8) {
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throw new RuntimeException("release file name '" + release + "' is not valid, '" + comp[1] + "' should be a 8-digit date string");
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}
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try {
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this.svn = Integer.parseInt(comp[2]);
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} catch (NumberFormatException e) {
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throw new RuntimeException("release file name '" + release + "' is not valid, '" + comp[2] + "' should be a integer number");
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}
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// finished! we parsed a relase string
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}
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public static final class DevMain {
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public TreeSet<yacyVersion> dev, main;
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public DevMain(TreeSet<yacyVersion> dev, TreeSet<yacyVersion> main) {
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this.dev = dev;
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this.main = main;
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}
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}
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public int compareTo(yacyVersion obj) {
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// returns 0 if this object is equal to the obj, -1 if this is smaller than obj and 1 if this is greater than obj
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return compare(this, obj);
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}
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public int compare(yacyVersion v0, yacyVersion v1) {
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// compare-operator for two yacyVersion objects
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// must be implemented to make it possible to put this object into
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// a ordered structure, like TreeSet or TreeMap
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return (new Integer(v0.svn)).compareTo(new Integer(v1.svn));
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}
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public boolean equals(Object obj) {
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if(obj instanceof yacyVersion) {
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yacyVersion v = (yacyVersion) obj;
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return (this.svn == v.svn) && (this.url.toNormalform(true, true).equals(v.url.toNormalform(true, true)));
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} else {
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return false;
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}
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}
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public int hashCode() {
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return this.url.toNormalform(true, true).hashCode();
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}
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public String toAnchor() {
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// generates an anchor string that can be used to embed in an html for direct download
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return "<a href=" + this.url.toNormalform(true, true) + ">YaCy " + ((this.mainRelease) ? "main release" : "dev release") + " v" + this.releaseNr + ", SVN " + this.svn + "</a>";
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}
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// static methods:
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public static final yacyVersion thisVersion() {
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// construct a virtual release name for this release
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if (thisVersion == null) {
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plasmaSwitchboard sb = plasmaSwitchboard.getSwitchboard();
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if (sb == null) return null;
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boolean full = new File(sb.getRootPath(), "libx").exists();
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thisVersion = new yacyVersion(
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"yacy" + ((full) ? "" : "_emb") +
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"_v" + sb.getConfig("version", "0.1") + "_" +
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sb.getConfig("vdate", "19700101") + "_" +
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sb.getConfig("svnRevision", "0") + ".tar.gz");
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}
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return thisVersion;
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}
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public static final yacyVersion rulebasedUpdateInfo(boolean manual) {
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// according to update properties, decide if we should retrieve update information
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// if true, the release that can be obtained is returned.
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// if false, null is returned
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plasmaSwitchboard sb = plasmaSwitchboard.getSwitchboard();
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// check if update process allows update retrieve
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String process = sb.getConfig("update.process", "manual");
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if ((!manual) && (!process.equals("auto"))) {
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yacyCore.log.logInfo("rulebasedUpdateInfo: not an automatic update selected");
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return null; // no, its a manual or guided process
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}
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// check if the last retrieve time is a minimum time ago
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long cycle = Math.max(1, sb.getConfigLong("update.cycle", 168)) * 60 * 60 * 1000; // update.cycle is hours
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long timeLookup = sb.getConfigLong("update.time.lookup", System.currentTimeMillis());
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if ((!manual) && (timeLookup + cycle > System.currentTimeMillis())) {
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yacyCore.log.logInfo("rulebasedUpdateInfo: too early for a lookup for a new release (timeLookup = " + timeLookup + ", cycle = " + cycle + ", now = " + System.currentTimeMillis() + ")");
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return null; // no we have recently made a lookup
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}
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// check if we know that there is a release that is more recent than that which we are using
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DevMain releasess = yacyVersion.allReleases(true);
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yacyVersion latestmain = (releasess.main.size() == 0) ? null : releasess.main.last();
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yacyVersion latestdev = (releasess.dev.size() == 0) ? null : releasess.dev.last();
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String concept = sb.getConfig("update.concept", "any");
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String blacklist = sb.getConfig("update.blacklist", ".\\...[123]");
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if ((manual) || (concept.equals("any"))) {
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// return a dev-release or a main-release
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if ((latestdev != null) &&
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((latestmain == null) || (latestdev.compareTo(latestmain) > 0)) &&
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(!(Float.toString(latestdev.releaseNr).matches(blacklist)))) {
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// consider a dev-release
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if (latestdev.compareTo(thisVersion()) > 0) {
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return latestdev;
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} else {
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yacyCore.log.logInfo(
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"rulebasedUpdateInfo: latest dev " + latestdev.name +
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" is not more recent than installed release " + thisVersion().name);
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return null;
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}
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}
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if (latestmain != null) {
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// consider a main release
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if ((Float.toString(latestmain.releaseNr).matches(blacklist))) {
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yacyCore.log.logInfo(
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"rulebasedUpdateInfo: latest dev " + latestdev.name +
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" matches with blacklist '" + blacklist + "'");
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return null;
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}
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if (latestmain.compareTo(thisVersion()) > 0) return latestmain; else {
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yacyCore.log.logInfo(
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"rulebasedUpdateInfo: latest main " + latestmain.name +
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" is not more recent than installed release (1) " + thisVersion().name);
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return null;
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}
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}
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}
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if ((concept.equals("main")) && (latestmain != null)) {
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// return a main-release
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if ((Float.toString(latestmain.releaseNr).matches(blacklist))) {
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yacyCore.log.logInfo(
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"rulebasedUpdateInfo: latest main " + latestmain.name +
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" matches with blacklist'" + blacklist + "'");
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return null;
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}
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if (latestmain.compareTo(thisVersion()) > 0) return latestmain; else {
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yacyCore.log.logInfo(
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"rulebasedUpdateInfo: latest main " + latestmain.name +
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" is not more recent than installed release (2) " + thisVersion().name);
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return null;
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}
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}
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yacyCore.log.logInfo("rulebasedUpdateInfo: failed to find more recent release");
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return null;
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}
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public static DevMain allReleases(boolean force) {
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// join the release infos
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DevMain[] a = new DevMain[latestReleaseLocations.size()];
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for (int j = 0; j < latestReleaseLocations.size(); j++) {
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a[j] = getReleases(latestReleaseLocations.get(j), force);
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}
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TreeSet<yacyVersion> alldev = new TreeSet<yacyVersion>();
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TreeSet<yacyVersion> allmain = new TreeSet<yacyVersion>();
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for (int j = 0; j < a.length; j++) if ((a[j] != null) && (a[j].dev != null)) alldev.addAll(a[j].dev);
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for (int j = 0; j < a.length; j++) if ((a[j] != null) && (a[j].main != null)) allmain.addAll(a[j].main);
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return new DevMain(alldev, allmain);
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}
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private static DevMain getReleases(yacyURL location, boolean force) {
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// get release info from a internet resource
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DevMain latestRelease = latestReleases.get(location);
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if (force ||
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(latestRelease == null) /*||
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((latestRelease[0].size() == 0) &&
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(latestRelease[1].size() == 0) &&
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(latestRelease[2].size() == 0) &&
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(latestRelease[3].size() == 0) )*/) {
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latestRelease = allReleaseFrom(location);
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latestReleases.put(location, latestRelease);
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}
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return latestRelease;
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}
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private static DevMain allReleaseFrom(yacyURL url) {
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// retrieves the latest info about releases
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// this is done by contacting a release location,
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// parsing the content and filtering+parsing links
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// returns the version info if successful, null otherwise
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htmlFilterContentScraper scraper;
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try {
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scraper = htmlFilterContentScraper.parseResource(url);
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} catch (IOException e) {
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return null;
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}
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// analyse links in scraper resource, and find link to latest release in it
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Map<yacyURL, String> anchors = scraper.getAnchors(); // a url (String) / name (String) relation
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Iterator<yacyURL> i = anchors.keySet().iterator();
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TreeSet<yacyVersion> devreleases = new TreeSet<yacyVersion>();
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TreeSet<yacyVersion> mainreleases = new TreeSet<yacyVersion>();
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yacyVersion release;
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while (i.hasNext()) {
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url = i.next();
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try {
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release = new yacyVersion(url);
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//System.out.println("r " + release.toAnchor());
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if ( release.mainRelease) mainreleases.add(release);
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if (!release.mainRelease) devreleases.add(release);
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} catch (RuntimeException e) {
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// the release string was not well-formed.
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// that might have been another link
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// just dont care
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continue;
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}
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}
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plasmaSwitchboard.getSwitchboard().setConfig("update.time.lookup", System.currentTimeMillis());
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return new DevMain(devreleases, mainreleases);
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}
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public static File downloadRelease(yacyVersion release) {
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File storagePath = plasmaSwitchboard.getSwitchboard().releasePath;
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// load file
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File download = null;
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JakartaCommonsHttpClient client = new JakartaCommonsHttpClient(120000, null, null);
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JakartaCommonsHttpResponse res = null;
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String name = release.url.getFileName();
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try {
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res = client.GET(release.url.toString());
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boolean unzipped = res.getResponseHeader().gzip() && (res.getResponseHeader().mime().toLowerCase().equals("application/x-tar")); // if true, then the httpc has unzipped the file
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if ((unzipped) && (name.endsWith(".tar.gz"))) {
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download = new File(storagePath, name.substring(0, name.length() - 3));
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} else {
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download = new File(storagePath, name);
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}
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try {
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serverFileUtils.copyToStream(new BufferedInputStream(res.getDataAsStream()), new BufferedOutputStream(new FileOutputStream(download)));
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} finally {
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res.closeStream();
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}
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if ((!download.exists()) || (download.length() == 0)) throw new IOException("wget of url " + release.url + " failed");
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} catch (IOException e) {
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serverLog.logSevere("yacyVersion", "download of " + release.name + " failed: " + e.getMessage());
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if (download.exists()) download.delete();
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download = null;
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} finally {
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if (res != null) {
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// release connection
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res.closeStream();
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}
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}
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plasmaSwitchboard.getSwitchboard().setConfig("update.time.download", System.currentTimeMillis());
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return ((download != null) && (download.exists())) ? download : null;
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}
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public static void restart() {
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plasmaSwitchboard sb = plasmaSwitchboard.getSwitchboard();
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String apphome = sb.getRootPath().toString();
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if (serverSystem.isWindows) {
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File startType = new File(sb.getRootPath(), "DATA/yacy.noconsole".replace("/", File.separator));
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String starterFile = "startYACY.bat";
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if (startType.exists()) starterFile = "startYACY_noconsole.bat"; // startType noconsole
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try{
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serverLog.logInfo("RESTART", "INITIATED");
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String script =
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"@echo off" + serverCore.LF_STRING +
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"title YaCy restarter" + serverCore.LF_STRING +
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"echo YACY RESTARTER" + serverCore.LF_STRING +
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"echo working..." + serverCore.LF_STRING +
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"cd " + apphome + "/DATA/RELEASE/".replace("/", File.separator) + serverCore.LF_STRING +
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":WAIT" + serverCore.LF_STRING +
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"ping -n 2 127.0.0.1 >nul" + serverCore.LF_STRING +
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"IF exist ..\\yacy.running goto WAIT" + serverCore.LF_STRING +
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"cd " + apphome + serverCore.LF_STRING +
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"start /MIN CMD /C " + starterFile + serverCore.LF_STRING;
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File scriptFile = new File(sb.getRootPath(), "DATA/RELEASE/restart.bat".replace("/", File.separator));
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serverSystem.deployScript(scriptFile, script);
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serverLog.logInfo("RESTART", "wrote restart-script to " + scriptFile.getAbsolutePath());
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serverSystem.execAsynchronous(scriptFile);
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serverLog.logInfo("RESTART", "script is running");
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sb.terminate(5000);
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} catch (IOException e) {
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serverLog.logSevere("RESTART", "restart failed", e);
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}
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// create yacy.restart file which is used in Windows startscript
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/* final File yacyRestart = new File(sb.getRootPath(), "DATA/yacy.restart");
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if (!yacyRestart.exists()) {
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try {
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yacyRestart.createNewFile();
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plasmaSwitchboard.getSwitchboard().terminate(5000);
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} catch (IOException e) {
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serverLog.logSevere("SHUTDOWN", "restart failed", e);
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}
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}*/
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}
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if (serverSystem.canExecUnix) {
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// start a re-start daemon
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try {
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serverLog.logInfo("RESTART", "INITIATED");
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String script =
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"#!/bin/sh" + serverCore.LF_STRING +
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"cd " + sb.getRootPath() + "/DATA/RELEASE/" + serverCore.LF_STRING +
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"while [ -f ../yacy.running ]; do" + serverCore.LF_STRING +
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"sleep 1" + serverCore.LF_STRING +
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"done" + serverCore.LF_STRING +
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"cd ../../" + serverCore.LF_STRING +
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"nohup ./startYACY.sh > /dev/null" + serverCore.LF_STRING;
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File scriptFile = new File(sb.getRootPath(), "DATA/RELEASE/restart.sh");
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serverSystem.deployScript(scriptFile, script);
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serverLog.logInfo("RESTART", "wrote restart-script to " + scriptFile.getAbsolutePath());
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serverSystem.execAsynchronous(scriptFile);
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serverLog.logInfo("RESTART", "script is running");
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sb.terminate(5000);
|
|
} catch (IOException e) {
|
|
serverLog.logSevere("RESTART", "restart failed", e);
|
|
}
|
|
}
|
|
}
|
|
|
|
public static void deployRelease(File releaseFile) {
|
|
//byte[] script = ("cd " + plasmaSwitchboard.getSwitchboard().getRootPath() + ";while [ -e ../yacy.running ]; do sleep 1;done;tar xfz " + release + ";cp -Rf yacy/* ../../;rm -Rf yacy;cd ../../;startYACY.sh").getBytes();
|
|
try {
|
|
plasmaSwitchboard sb = plasmaSwitchboard.getSwitchboard();
|
|
String apphome = sb.getRootPath().toString();
|
|
serverLog.logInfo("UPDATE", "INITIATED");
|
|
try{
|
|
tarTools.unTar(tarTools.getInputStream(releaseFile), sb.getRootPath() + "/DATA/RELEASE/".replace("/", File.separator));
|
|
} catch (Exception e){
|
|
serverLog.logSevere("UNTAR", "failed", e);
|
|
}
|
|
String script = null;
|
|
String scriptFileName = null;
|
|
if(serverSystem.isWindows){
|
|
File startType = new File(sb.getRootPath(), "DATA/yacy.noconsole".replace("/", File.separator));
|
|
String starterFile = "startYACY.bat";
|
|
if (startType.exists()) starterFile = "startYACY_noconsole.bat"; // startType noconsole
|
|
script =
|
|
"@echo off" + serverCore.LF_STRING +
|
|
"title YaCy updater" + serverCore.LF_STRING +
|
|
"echo YACY UPDATER" + serverCore.LF_STRING +
|
|
"echo working..." + serverCore.LF_STRING +
|
|
"cd " + apphome + "/DATA/RELEASE/".replace("/", File.separator) + serverCore.LF_STRING +
|
|
|
|
":WAIT" + serverCore.LF_STRING +
|
|
"ping -n 2 127.0.0.1 >nul" + serverCore.LF_STRING +
|
|
"IF exist ..\\yacy.running goto WAIT" + serverCore.LF_STRING +
|
|
"IF not exist yacy goto NODATA" + serverCore.LF_STRING +
|
|
|
|
"cd yacy" + serverCore.LF_STRING +
|
|
"xcopy *.* " + apphome + " /E /Y >nul" + serverCore.LF_STRING +
|
|
// /E - all subdirectories
|
|
// /Y - don't ask
|
|
"cd .." + serverCore.LF_STRING +
|
|
"rd yacy /S /Q" + serverCore.LF_STRING +
|
|
// /S delete tree
|
|
// /Q don't ask
|
|
"goto END" + serverCore.LF_STRING +
|
|
|
|
":NODATA" + serverCore.LF_STRING +
|
|
"echo YACY UPDATER ERROR: NO UPDATE SOURCE FILES ON FILESYSTEM" + serverCore.LF_STRING +
|
|
"pause" + serverCore.LF_STRING +
|
|
|
|
":END" + serverCore.LF_STRING +
|
|
"cd " + apphome + serverCore.LF_STRING +
|
|
"start /MIN CMD /C " + starterFile + serverCore.LF_STRING;
|
|
scriptFileName = "update.bat";
|
|
} else { // unix/linux
|
|
script =
|
|
"#!/bin/sh" + serverCore.LF_STRING +
|
|
"cd " + sb.getRootPath() + "/DATA/RELEASE/" + serverCore.LF_STRING +
|
|
/* ((releaseFile.getName().endsWith(".gz")) ?
|
|
// test gz-file for integrity and tar xfz then
|
|
("if gunzip -t " + releaseFile.getAbsolutePath() + serverCore.LF_STRING +
|
|
"then" + serverCore.LF_STRING +
|
|
"gunzip -c " + releaseFile.getAbsolutePath() + " | tar xf -" + serverCore.LF_STRING) :
|
|
// just tar xf the file, no integrity test possible?
|
|
("tar xf " + releaseFile.getAbsolutePath() + serverCore.LF_STRING)
|
|
) +*/
|
|
"while [ -f ../yacy.running ]; do" + serverCore.LF_STRING +
|
|
"sleep 1" + serverCore.LF_STRING +
|
|
"done" + serverCore.LF_STRING +
|
|
"cp -Rf yacy/* " + apphome + serverCore.LF_STRING +
|
|
"rm -Rf yacy" + serverCore.LF_STRING +
|
|
/* ((releaseFile.getName().endsWith(".gz")) ?
|
|
// else-case of gunzip -t test: if failed, just restart
|
|
("else" + serverCore.LF_STRING +
|
|
"while [ -f ../yacy.running ]; do" + serverCore.LF_STRING +
|
|
"sleep 1" + serverCore.LF_STRING +
|
|
"done" + serverCore.LF_STRING +
|
|
"fi" + serverCore.LF_STRING) :
|
|
// in case that we did not made the integrity test, there is no else case
|
|
""
|
|
) +*/
|
|
"cd " + apphome + serverCore.LF_STRING +
|
|
"nohup ./startYACY.sh > /dev/null" + serverCore.LF_STRING;
|
|
scriptFileName = "update.sh";
|
|
}
|
|
File scriptFile = new File(sb.getRootPath(), "DATA/RELEASE/".replace("/", File.separator) + scriptFileName);
|
|
serverSystem.deployScript(scriptFile, script);
|
|
serverLog.logInfo("UPDATE", "wrote update-script to " + scriptFile.getAbsolutePath());
|
|
serverSystem.execAsynchronous(scriptFile);
|
|
serverLog.logInfo("UPDATE", "script is running");
|
|
sb.setConfig("update.time.deploy", System.currentTimeMillis());
|
|
sb.terminate(5000);
|
|
} catch (IOException e) {
|
|
serverLog.logSevere("UPDATE", "update failed", e);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Converts combined version-string to a pretty string, e.g. "0.435/01818" or "dev/01818" (development version) or "dev/00000" (in case of wrong input)
|
|
*
|
|
* @param ver Combined version string matching regular expression: "\A(\d+\.\d{3})(\d{4}|\d{5})\z" <br>
|
|
* (i.e.: start of input, 1 or more digits in front of decimal point, decimal point followed by 3 digits as major version, 4 or 5 digits for SVN-Version, end of input)
|
|
* @return If the major version is < 0.11 - major version is separated from SVN-version by '/', e.g. "0.435/01818" <br>
|
|
* If the major version is >= 0.11 - major version is replaced by "dev" and separated SVN-version by '/', e.g."dev/01818" <br>
|
|
* "dev/00000" - If the input does not matcht the regular expression above
|
|
*/
|
|
public static String combined2prettyVersion(String ver) {
|
|
return combined2prettyVersion(ver, "");
|
|
}
|
|
public static String combined2prettyVersion(String ver, String computerName) {
|
|
final Matcher matcher = Pattern.compile("\\A(\\d+\\.\\d{1,3})(\\d{0,5})\\z").matcher(ver);
|
|
|
|
if (!matcher.find()) {
|
|
serverLog.logWarning("STARTUP", "Peer '"+computerName+"': wrong format of version-string: '" + ver + "'. Using default string 'dev/00000' instead");
|
|
return "dev/00000";
|
|
}
|
|
|
|
String mainversion = (Double.parseDouble(matcher.group(1)) < 0.11 ? "dev" : matcher.group(1));
|
|
String revision = matcher.group(2);
|
|
for(int i=revision.length();i<5;++i) revision += "0";
|
|
return mainversion+"/"+revision;
|
|
}
|
|
|
|
/**
|
|
* Combines the version of YaCy with the versionnumber from SVN to a
|
|
* combined version
|
|
*
|
|
* @param version Current given version.
|
|
* @param svn Current version given from SVN.
|
|
* @return String with the combined version.
|
|
*/
|
|
public static double versvn2combinedVersion(double version, int svn) {
|
|
return (Math.rint((version*100000000.0) + ((double)svn))/100000000);
|
|
}
|
|
|
|
public static void main(String[] args) {
|
|
System.out.println(thisVersion());
|
|
float base = (float) 0.53;
|
|
String blacklist = "....[123]";
|
|
String test;
|
|
for (int i = 0; i < 20; i++) {
|
|
test = Float.toString(base + (((float) i) / 1000));
|
|
System.out.println(test + " is " + ((test.matches(blacklist)) ? "blacklisted" : " not blacklisted"));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* keep only releases of last month (minimum latest and 1 main (maybe the same))
|
|
*
|
|
* @param filesPath where all downloaded files reside
|
|
* @param deleteAfterDays
|
|
*/
|
|
public static void deleteOldDownloads(File filesPath, int deleteAfterDays) {
|
|
// list downloaded releases
|
|
yacyVersion release;
|
|
String[] downloaded = filesPath.list();
|
|
|
|
// parse all filenames and put them in a sorted set
|
|
SortedSet<yacyVersion> downloadedreleases = new TreeSet<yacyVersion>();
|
|
for (int j = 0; j < downloaded.length; j++) {
|
|
try {
|
|
release = new yacyVersion(downloaded[j]);
|
|
downloadedreleases.add(release);
|
|
} catch (RuntimeException e) {
|
|
// not a valid release
|
|
}
|
|
}
|
|
|
|
// if we have some files
|
|
if(downloadedreleases.size() > 0) {
|
|
serverLog.logFine("STARTUP", "deleting downloaded releases older than "+ deleteAfterDays +" days");
|
|
|
|
// keep latest version
|
|
final yacyVersion latest = downloadedreleases.last();
|
|
downloadedreleases.remove(latest);
|
|
// if latest is a developer release, we also keep a main release
|
|
boolean keepMain = !latest.mainRelease;
|
|
|
|
// remove old files
|
|
long now = System.currentTimeMillis();
|
|
final long deleteAfterMillis = deleteAfterDays * 24 * 60 * 60000l;
|
|
|
|
String lastMain = null;
|
|
String filename;
|
|
for (final yacyVersion aRelease : downloadedreleases) {
|
|
filename = aRelease.name;
|
|
if (keepMain && aRelease.mainRelease) {
|
|
// keep this one, delete last remembered main release file
|
|
if (lastMain != null) {
|
|
filename = lastMain;
|
|
}
|
|
lastMain = aRelease.name;
|
|
}
|
|
|
|
// check file age
|
|
File downloadedFile = new File(filesPath + File.separator + filename);
|
|
if (now - downloadedFile.lastModified() > deleteAfterMillis) {
|
|
// delete file
|
|
if (!downloadedFile.delete()) {
|
|
serverLog.logWarning("STARTUP", "cannot delete old release " + downloadedFile.getAbsolutePath());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|