// ConfigUpdate_p.java
// (C) 2007 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
// first published 11.07.2007 on http://yacy.net
//
// 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.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.NavigableSet;
import java.util.Set;
import java.util.TreeSet;
import net.yacy.cora.document.id.DigestURL;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.cora.util.ConcurrentLog;
import net.yacy.data.TransactionManager;
import net.yacy.kelondro.util.FileUtils;
import net.yacy.kelondro.util.OS;
import net.yacy.peers.operation.yacyBuildProperties;
import net.yacy.peers.operation.yacyRelease;
import net.yacy.peers.operation.yacyVersion;
import net.yacy.search.Switchboard;
import net.yacy.server.serverObjects;
import net.yacy.server.serverSwitch;
public class ConfigUpdate_p {
public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
// return variable that accumulates replacements
final serverObjects prop = new serverObjects();
final Switchboard sb = (Switchboard) env;
// set if this should be visible
if (yacyBuildProperties.isPkgManager()) {
prop.put("candeploy", "2");
return prop;
} else if (OS.isWindows && sb.appPath.toString().indexOf("Program Files") > -1) {
prop.put("candeploy", "3");
return prop;
} else if (OS.canExecUnix || OS.isWindows) {
// we can deploy a new system with (i.e.)
// cd DATA/RELEASE;tar xfz $1;cp -Rf yacy/* ../../;rm -Rf yacy
prop.put("candeploy", "1");
} else {
prop.put("candeploy", "0");
}
prop.put("candeploy_configCommit", "0");
prop.put("candeploy_autoUpdate", "0");
prop.put("candeploy_downloadsAvailable", "0");
prop.put("candeploy_downloadError", "0");
if (post != null) {
if (post.containsKey("downloadRelease")) {
// download a release
final String release = post.get("releasedownload", "");
if (!release.isEmpty()) {
try {
yacyRelease versionToDownload = new yacyRelease(new DigestURL(release));
// replace this version with version which contains public key
final yacyRelease.DevAndMainVersions allReleases = yacyRelease.allReleases(false, false);
final Set<yacyRelease> mostReleases = versionToDownload.isMainRelease() ? allReleases.main : allReleases.dev;
for (final yacyRelease rel : mostReleases) {
if (rel.equals(versionToDownload)) {
versionToDownload = rel;
break;
}
}
File downloadedRelease = versionToDownload.downloadRelease();
if(downloadedRelease == null) {
prop.put("candeploy_downloadError", "1");
prop.putHTML("candeploy_downloadError_releasedownload", release);
}
} catch (final IOException e) {
ConcurrentLog.logException(e);
prop.put("candeploy_downloadError", "1");
prop.putHTML("candeploy_downloadError_releasedownload", release);
}
}
}
if (post.containsKey("checkRelease")) {
yacyRelease.allReleases(true, false);
}
if (post.containsKey("deleteRelease")) {
final String release = post.get("releaseinstall", "");
if (!release.isEmpty()) {
try {
// only delete files from RELEASE directory
if (FileUtils.isInDirectory(new File(sb.releasePath, release), sb.releasePath)) {
FileUtils.deletedelete(new File(sb.releasePath, release));
FileUtils.deletedelete(new File(sb.releasePath, release + ".sig"));
} else {
sb.getLog().severe("AUTO-UPDATE: could not delete " + release + ": file not in release directory.");
}
} catch (final NullPointerException e) {
sb.getLog().severe("AUTO-UPDATE: could not delete release " + release + ": " + e.getMessage());
}
}
}
if (post.containsKey("autoUpdate")) {
final yacyRelease updateVersion = yacyRelease.rulebasedUpdateInfo(true);
if (updateVersion == null) {
prop.put("candeploy_autoUpdate", "2"); // no more recent release found
} else {
// there is a version that is more recent. Load it and re-start with it
sb.getLog().info("AUTO-UPDATE: downloading more recent release " + updateVersion.getUrl());
final File downloaded = updateVersion.downloadRelease();
prop.putHTML("candeploy_autoUpdate_downloadedRelease", updateVersion.getName());
final boolean devenvironment = new File(sb.getAppPath(), ".git").exists();
if (devenvironment) {
sb.getLog().info("AUTO-UPDATE: omitting update because this is a development environment");
prop.put("candeploy_autoUpdate", "3");
} else if ((downloaded == null) || (!downloaded.exists()) || (downloaded.length() == 0)) {
sb.getLog().info("AUTO-UPDATE: omitting update because download failed (file cannot be found, is too small or signature was bad)");
prop.put("candeploy_autoUpdate", "4");
} else {
if(yacyRelease.deployRelease(downloaded)) {
sb.terminate(10, "manual release update to " + downloaded.getName());
sb.getLog().info("AUTO-UPDATE: deploy and restart initiated");
prop.put("candeploy_autoUpdate", "1");
} else {
sb.getLog().info("AUTO-UPDATE: omitting update because an error occurred while trying to deploy the release..");
prop.put("candeploy_autoUpdate", "5");
}
}
}
}
if (post.containsKey("configSubmit")) {
prop.put("candeploy_configCommit", "1");
sb.setConfig("update.process", ("manual".equals(post.get("updateMode", "manual"))) ? "manual" : "auto");
sb.setConfig("update.cycle", Math.max(12, post.getLong("cycle", 168)));
sb.setConfig("update.blacklist", post.get("blacklist", ""));
sb.setConfig("update.concept", ("any".equals(post.get("releaseType", "any"))) ? "any" : "main");
sb.setConfig("update.onlySignedFiles", (post.getBoolean("onlySignedFiles")) ? "1" : "0");
}
}
// version information
final String versionstring = yacyBuildProperties.getVersion() + "/" + yacyBuildProperties.getSVNRevision();
prop.putHTML("candeploy_versionpp", versionstring);
final boolean devenvironment = new File(sb.getAppPath(), ".git").exists();
float thisVersion = Float.parseFloat(yacyBuildProperties.getVersion());
// cut off the SVN Rev in the Version
try {
thisVersion = (float) (Math.round(thisVersion*1000.0)/1000.0);
} catch (final NumberFormatException e) {}
// list downloaded releases
final File[] downloadedFiles = sb.releasePath.listFiles();
// list can be null if RELEASE directory has been deleted manually
final int downloadedFilesNum = (downloadedFiles == null) ? 0 : downloadedFiles.length;
prop.put("candeploy_deployenabled", (downloadedFilesNum == 0) ? "0" : ((devenvironment) ? "1" : "2")); // prevent that a developer-version is over-deployed
final NavigableSet<yacyRelease> downloadedReleases = new TreeSet<yacyRelease>();
for (final File downloaded : downloadedFiles) {
try {
final yacyRelease release = new yacyRelease(downloaded);
downloadedReleases.add(release);
} catch (final RuntimeException e) {
// not a valid release
// can be also a restart- or deploy-file
final File invalid = downloaded;
if (!(invalid.getName().endsWith(".bat") || invalid.getName().endsWith(".sh") || invalid.getName().endsWith(".sig"))) { // Windows & Linux don't like deleted scripts while execution!
invalid.deleteOnExit();
}
}
}
// latest downloaded release
final yacyVersion dflt = (downloadedReleases.isEmpty()) ? null : downloadedReleases.last();
// check if there are any downloaded releases and if there are enable the update buttons
prop.put("candeploy_downloadsAvailable", (downloadedReleases.isEmpty()) ? "0" : "1");
prop.put("candeploy_deployenabled_buttonsActive", (downloadedReleases.isEmpty() || devenvironment) ? "0" : "1");
/* Acquire a transaction token for the update operation */
prop.put("candeploy_deployenabled_" + TransactionManager.TRANSACTION_TOKEN_PARAM, TransactionManager.getTransactionToken(header, "/Steering.html"));
int relcount = 0;
for(final yacyRelease release : downloadedReleases) {
prop.put("candeploy_downloadedreleases_" + relcount + "_name", ((release.isMainRelease()) ? "main" : "dev") + " " + release.getReleaseNr() + "/" + release.getSvn());
prop.put("candeploy_downloadedreleases_" + relcount + "_signature", (release.getSignatureFile().exists() ? "1" : "0"));
prop.putHTML("candeploy_downloadedreleases_" + relcount + "_file", release.getName());
prop.put("candeploy_downloadedreleases_" + relcount + "_selected", (release == dflt) ? "1" : "0");
relcount++;
}
prop.put("candeploy_downloadedreleases", relcount);
// list remotely available releases
final yacyRelease.DevAndMainVersions releasess = yacyRelease.allReleases(false, false);
relcount = 0;
final ArrayList<yacyRelease> rlist = new ArrayList<yacyRelease>();
final Set<yacyRelease> remoteDevReleases = releasess.dev;
remoteDevReleases.removeAll(downloadedReleases);
for (final yacyRelease release : remoteDevReleases) {
rlist.add(release);
}
final Set<yacyRelease> remoteMainReleases = releasess.main;
remoteMainReleases.removeAll(downloadedReleases);
for (final yacyRelease release : remoteMainReleases) {
rlist.add(release);
}
yacyRelease release;
for (int i = rlist.size() - 1; i >= 0; i--) {
release = rlist.get(i);
prop.put("candeploy_availreleases_" + relcount + "_name", ((release.isMainRelease()) ? "main" : "dev") + " " + release.getReleaseNr() + "/" + release.getSvn());
prop.put("candeploy_availreleases_" + relcount + "_url", release.getUrl().toNormalform(false));
prop.put("candeploy_availreleases_" + relcount + "_signatures", (release.getPublicKey()!=null?"1":"0"));
prop.put("candeploy_availreleases_" + relcount + "_selected", (relcount == 0) ? "1" : "0");
relcount++;
}
prop.put("candeploy_availreleases", relcount);
// properties for automated system update
prop.put("candeploy_manualUpdateChecked", ("manual".equals(sb.getConfig("update.process", "manual"))) ? "1" : "0");
prop.put("candeploy_autoUpdateChecked", ("auto".equals(sb.getConfig("update.process", "manual"))) ? "1" : "0");
prop.put("candeploy_cycle", sb.getConfigLong("update.cycle", 168));
prop.putHTML("candeploy_blacklist", sb.getConfig("update.blacklist", ""));
prop.put("candeploy_releaseTypeMainChecked", ("any".equals(sb.getConfig("update.concept", "any"))) ? "0" : "1");
prop.put("candeploy_releaseTypeAnyChecked", ("any".equals(sb.getConfig("update.concept", "any"))) ? "1" : "0");
prop.put("candeploy_lastlookup", (sb.getConfigLong("update.time.lookup", 0) == 0) ? "0" : "1");
prop.put("candeploy_lastlookup_time", new Date(sb.getConfigLong("update.time.lookup", 0)).toString());
prop.put("candeploy_lastdownload", (sb.getConfigLong("update.time.download", 0) == 0) ? "0" : "1");
prop.put("candeploy_lastdownload_time", new Date(sb.getConfigLong("update.time.download", 0)).toString());
prop.put("candeploy_lastdeploy", (sb.getConfigLong("update.time.deploy", 0) == 0) ? "0" : "1");
prop.put("candeploy_lastdeploy_time", new Date(sb.getConfigLong("update.time.deploy", 0)).toString());
prop.put("candeploy_onlySignedFiles", ("1".equals(sb.getConfig("update.onlySignedFiles", "1"))) ? "1" : "0");
/*
if ((adminaccess) && (yacyVersion.latestRelease >= (thisVersion+0.01))) { // only new Versions(not new SVN)
if ((yacyVersion.latestMainRelease != null) ||
(yacyVersion.latestDevRelease != null)) {
prop.put("hintVersionDownload", 1);
} else if ((post != null) && (post.containsKey("aquirerelease"))) {
yacyVersion.aquireLatestReleaseInfo();
prop.put("hintVersionDownload", 1);
} else {
prop.put("hintVersionAvailable", 1);
}
}
prop.put("hintVersionAvailable", 1); // for testing
prop.putASIS("hintVersionDownload_versionResMain", (yacyVersion.latestMainRelease == null) ? "-" : yacyVersion.latestMainRelease.toAnchor());
prop.putASIS("hintVersionDownload_versionResDev", (yacyVersion.latestDevRelease == null) ? "-" : yacyVersion.latestDevRelease.toAnchor());
prop.put("hintVersionAvailable_latestVersion", Float.toString(yacyVersion.latestRelease));
*/
return prop;
}
}