Marown/yacy_search_server
1
0
Fork 0
mirror of https://github.com/yacy/yacy_search_server.git synced 2024-09-19 00:01:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity
efa7fb34f0
yacy_search_server/source/migration.java
orbiter 1d8d51075c refactoring: 
- removed the plasma package. The name of that package came from a very early pre-version of YaCy, even before YaCy was named AnomicHTTPProxy. The Proxy project introduced search for cache contents using class files that had been developed during the plasma project. Information from 2002 about plasma can be found here:
http://web.archive.org/web/20020802110827/http://anomic.de/AnomicPlasma/index.html
We stil have one class that comes mostly unchanged from the plasma project, the Condenser class. But this is now part of the document package and all other classes in the plasma package can be assigned to other packages.
- cleaned up the http package: better structure of that class and clean isolation of server and client classes. The old HTCache becomes part of the client sub-package of http.
- because the plasmaSwitchboard is now part of the search package all servlets had to be touched to declare a different package source.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6232 6c8d7289-2bf4-0310-a012-ef5d649a1542
2009-07-19 20:37:44 +00:00

261 lines
10 KiB
Java
Raw Blame History

// migration.java
// -----------------------
// (C) by Alexander Schier
//
// last change: $LastChangedDate: $ by $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
import java.io.File;
import java.io.IOException;
import java.util.List;
import de.anomic.data.listManager;
import de.anomic.http.server.HTTPDemon;
import de.anomic.kelondro.order.Base64Order;
import de.anomic.kelondro.order.Digest;
import de.anomic.kelondro.util.FileUtils;
import de.anomic.search.Switchboard;
import de.anomic.search.SwitchboardConstants;
import de.anomic.yacy.logging.Log;
public class migration {
//SVN constants
public static final int USE_WORK_DIR=1389; //wiki & messages in DATA/WORK
public static final int TAGDB_WITH_TAGHASH=1635; //tagDB keys are tagHashes instead of plain tagname.
public static final int NEW_OVERLAYS=4422;
public static void main(final String[] args) {
}
public static void migrate(final Switchboard sb, final int fromRev, final int toRev){
if(fromRev < toRev){
if(fromRev < TAGDB_WITH_TAGHASH){
migrateBookmarkTagsDB(sb);
}
if(fromRev < NEW_OVERLAYS){
migrateDefaultFiles(sb);
}
Log.logInfo("MIGRATION", "Migrating from "+String.valueOf(fromRev)+ " to "+String.valueOf(toRev));
presetPasswords(sb);
migrateSwitchConfigSettings(sb);
migrateWorkFiles(sb);
}
installSkins(sb); // FIXME: yes, bad fix for quick release 0.47
}
/*
* remove the static defaultfiles. We use them through a overlay now.
*/
public static void migrateDefaultFiles(final Switchboard sb){
File file=new File(sb.htDocsPath, "share/dir.html");
if(file.exists())
delete(file);
file=new File(sb.htDocsPath, "share/dir.class");
if(file.exists())
delete(file);
file=new File(sb.htDocsPath, "share/dir.java");
if(file.exists())
delete(file);
file=new File(sb.htDocsPath, "www/welcome.html");
if(file.exists())
delete(file);
file=new File(sb.htDocsPath, "www/welcome.java");
if(file.exists())
delete(file);
file=new File(sb.htDocsPath, "www/welcome.class");
if(file.exists())
delete(file);
}
public static void installSkins(final Switchboard sb){
final File skinsPath = sb.getConfigPath("skinPath", "DATA/SKINS");
final File defaultSkinsPath = new File(sb.getRootPath(), "skins");
if(defaultSkinsPath.exists()){
final List<String> skinFiles = listManager.getDirListing(defaultSkinsPath.getAbsolutePath());
mkdirs(skinsPath);
for(String skinFile : skinFiles){
if(skinFile.endsWith(".css")){
try{
FileUtils.copy(new File(defaultSkinsPath, skinFile), new File(skinsPath, skinFile));
}catch(final IOException e){}
}
}
}
String skin=sb.getConfig("currentSkin", "default");
if(skin.equals("")){
skin="default";
}
final File skinsDir=sb.getConfigPath("skinPath", "DATA/SKINS");
final File skinFile=new File(skinsDir, skin+".css");
final File htdocsPath=new File(sb.getConfigPath(SwitchboardConstants.HTDOCS_PATH, SwitchboardConstants.HTROOT_PATH_DEFAULT), "env");
final File styleFile=new File(htdocsPath, "style.css");
if(!skinFile.exists()){
if(styleFile.exists()){
Log.logInfo("MIGRATION", "Skin "+skin+" not found. Keeping old skin.");
}else{
Log.logSevere("MIGRATION", "Skin "+skin+" and no existing Skin found.");
}
}else{
try {
mkdirs(styleFile.getParentFile());
FileUtils.copy(skinFile, styleFile);
Log.logInfo("MIGRATION", "copied new Skinfile");
} catch (final IOException e) {
Log.logSevere("MIGRATION", "Cannot copy skinfile.");
}
}
}
/**
* @param path
*/
private static void mkdirs(final File path) {
if (!path.exists()) {
if(!path.mkdirs())
Log.logWarning("MIGRATION", "could not create directories for "+ path);
}
}
public static void migrateBookmarkTagsDB(final Switchboard sb){
sb.bookmarksDB.close();
final File tagsDBFile=new File(sb.workPath, "bookmarkTags.db");
if(tagsDBFile.exists()){
delete(tagsDBFile);
Log.logInfo("MIGRATION", "Migrating bookmarkTags.db to use wordhashs as keys.");
}
try {
sb.initBookmarks();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* @param filename
*/
private static void delete(final File filename) {
if(!filename.delete())
Log.logWarning("MIGRATION", "could not delete "+ filename);
}
public static void migrateWorkFiles(final Switchboard sb){
File file=new File(sb.getRootPath(), "DATA/SETTINGS/wiki.db");
File file2;
if (file.exists()) {
Log.logInfo("MIGRATION", "Migrating wiki.db to "+ sb.workPath);
sb.wikiDB.close();
file2 = new File(sb.workPath, "wiki.db");
try {
FileUtils.copy(file, file2);
file.delete();
} catch (final IOException e) {
}
file = new File(sb.getRootPath(), "DATA/SETTINGS/wiki-bkp.db");
if (file.exists()) {
Log.logInfo("MIGRATION", "Migrating wiki-bkp.db to "+ sb.workPath);
file2 = new File(sb.workPath, "wiki-bkp.db");
try {
FileUtils.copy(file, file2);
file.delete();
} catch (final IOException e) {}
}
try {
sb.initWiki();
} catch (IOException e) {
e.printStackTrace();
}
}
file=new File(sb.getRootPath(), "DATA/SETTINGS/message.db");
if(file.exists()){
Log.logInfo("MIGRATION", "Migrating message.db to "+ sb.workPath);
sb.messageDB.close();
file2=new File(sb.workPath, "message.db");
try {
FileUtils.copy(file, file2);
file.delete();
} catch (final IOException e) {}
try {
sb.initMessages();
} catch (IOException e) {
e.printStackTrace();
}
}
}
public static void presetPasswords(final Switchboard sb) {
// set preset accounts/passwords
String acc;
if ((acc = sb.getConfig("serverAccount", "")).length() > 0) {
sb.setConfig("serverAccountBase64MD5", Digest.encodeMD5Hex(Base64Order.standardCoder.encodeString(acc)));
sb.setConfig("serverAccount", "");
}
if ((acc = sb.getConfig("adminAccount", "")).length() > 0) {
sb.setConfig(HTTPDemon.ADMIN_ACCOUNT_B64MD5, Digest.encodeMD5Hex(Base64Order.standardCoder.encodeString(acc)));
sb.setConfig("adminAccount", "");
}
// fix unsafe old passwords
if ((acc = sb.getConfig("proxyAccountBase64", "")).length() > 0) {
sb.setConfig("proxyAccountBase64MD5", Digest.encodeMD5Hex(acc));
sb.setConfig("proxyAccountBase64", "");
}
if ((acc = sb.getConfig("serverAccountBase64", "")).length() > 0) {
sb.setConfig("serverAccountBase64MD5", Digest.encodeMD5Hex(acc));
sb.setConfig("serverAccountBase64", "");
}
if ((acc = sb.getConfig("adminAccountBase64", "")).length() > 0) {
sb.setConfig(HTTPDemon.ADMIN_ACCOUNT_B64MD5, Digest.encodeMD5Hex(acc));
sb.setConfig("adminAccountBase64", "");
}
if ((acc = sb.getConfig("uploadAccountBase64", "")).length() > 0) {
sb.setConfig("uploadAccountBase64MD5", Digest.encodeMD5Hex(acc));
sb.setConfig("uploadAccountBase64", "");
}
if ((acc = sb.getConfig("downloadAccountBase64", "")).length() > 0) {
sb.setConfig("downloadAccountBase64MD5", Digest.encodeMD5Hex(acc));
sb.setConfig("downloadAccountBase64", "");
}
}
public static void migrateSwitchConfigSettings(final Switchboard sb) {
// migration for additional parser settings
String value = "";
//Locales in DATA, because DATA must be writable, htroot not.
if(sb.getConfig("locale.translated_html", "DATA/LOCALE/htroot").equals("htroot/locale")){
sb.setConfig("locale.translated_html", "DATA/LOCALE/htroot");
}
// migration for blacklists
if ((value = sb.getConfig("proxyBlackListsActive","")).length() > 0) {
sb.setConfig("proxy.BlackLists", value);
sb.setConfig("crawler.BlackLists", value);
sb.setConfig("dht.BlackLists", value);
sb.setConfig("search.BlackLists", value);
sb.setConfig("surftips.BlackLists", value);
sb.setConfig("BlackLists.Shared",sb.getConfig("proxyBlackListsShared",""));
sb.setConfig("proxyBlackListsActive", "");
}
// migration of http specific crawler settings
if ((value = sb.getConfig("crawler.acceptLanguage","")).length() > 0) {
sb.setConfig("crawler.http.acceptEncoding", sb.getConfig("crawler.acceptEncoding","gzip,deflate"));
sb.setConfig("crawler.http.acceptLanguage", sb.getConfig("crawler.acceptLanguage","en-us,en;q=0.5"));
sb.setConfig("crawler.http.acceptCharset", sb.getConfig("crawler.acceptCharset","ISO-8859-1,utf-8;q=0.7,*;q=0.7"));
}
}
}
Reference in New Issue View Git Blame Copy Permalink