// ProxyIndexingMonitor_p.java
// ---------------------------
// part of the AnomicHTTPD caching proxy
// (C) by Michael Peter Christen; mc@anomic.de
// 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
//
// Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible
// for cost, loss of data or any harm that may be caused directly or indirectly
// by usage of this softare or this documentation. The usage of this software
// is on your own risk. The installation and usage (starting/running) of this
// software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with
// the software.
//
// Any changes to this file according to the GPL as documented in the file
// gpl.txt aside this file in the shipment you received can be done to the
// lines that follows this copyright notice here, but changes must not be
// done inside the copyright notive above. A re-distribution must contain
// the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such.
// You must compile this file with
// javac -classpath .:../classes ProxyIndexingMonitor_p.java
// if the shell's current path is HTROOT
import java.io.File;
import java.io.IOException;
// import java.text.SimpleDateFormat;
// import java.util.Date;
// import java.util.Locale;
import de.anomic.http.httpHeader;
import de.anomic.plasma.plasmaCrawlProfile;
import de.anomic.plasma.plasmaSwitchboard;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
import de.anomic.server.logging.serverLog;
public class ProxyIndexingMonitor_p {
// private static SimpleDateFormat dayFormatter = new SimpleDateFormat("yyyy/MM/dd", Locale.US);
// private static String daydate(Date date) {
// if (date == null) return ""; else return dayFormatter.format(date);
// }
public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
// return variable that accumulates replacements
plasmaSwitchboard sb = (plasmaSwitchboard) env;
serverObjects prop = new serverObjects();
// int showIndexedCount = 20;
// boolean se = false;
String oldProxyCachePath, newProxyCachePath;
String oldProxyCacheSize, newProxyCacheSize;
prop.put("info", 0);
prop.put("info_message", "");
if (post != null) {
if (post.containsKey("proxyprofileset")) try {
// read values and put them in global settings
int newProxyPrefetchDepth = post.getInt("proxyPrefetchDepth", 0);
if (newProxyPrefetchDepth < 0) newProxyPrefetchDepth = 0;
if (newProxyPrefetchDepth > 20) newProxyPrefetchDepth = 20; // self protection ?
env.setConfig("proxyPrefetchDepth", Integer.toString(newProxyPrefetchDepth));
boolean proxyStoreHTCache = (post.get("proxyStoreHTCache", "")).equals("on");
env.setConfig("proxyStoreHTCache", (proxyStoreHTCache) ? "true" : "false");
boolean proxyCrawlOrder = post.containsKey("proxyCrawlOrder");
env.setConfig("proxyCrawlOrder", proxyCrawlOrder ? "true" : "false");
// added proxyCache, proxyCacheSize - Borg-0300
// proxyCache - check and create the directory
oldProxyCachePath = env.getConfig("proxyCache", "DATA/HTCACHE");
newProxyCachePath = post.get("proxyCache", "DATA/HTCACHE");
newProxyCachePath = newProxyCachePath.replace('\\', '/');
if (newProxyCachePath.endsWith("/")) {
newProxyCachePath.substring(0, newProxyCachePath.length() - 1);
}
final File cache = new File(newProxyCachePath);
if (!cache.isDirectory() && !cache.isFile()) cache.mkdirs();
env.setConfig("proxyCache", newProxyCachePath);
// proxyCacheSize
oldProxyCacheSize = getStringLong(env.getConfig("proxyCacheSize", "64"));
newProxyCacheSize = getStringLong(post.get("proxyCacheSize", "64"));
if (getLong(newProxyCacheSize) < 4) { newProxyCacheSize = "4"; }
env.setConfig("proxyCacheSize", newProxyCacheSize);
sb.setCacheSize(Long.parseLong(newProxyCacheSize));
// implant these settings also into the crawling profile for the proxy
plasmaCrawlProfile.entry profile = sb.profiles.getEntry(sb.getConfig("defaultProxyProfile", ""));
if (profile == null) {
prop.put("info", 1); //delete DATA/PLASMADB/crawlProfiles0.db
} else {
try {
profile.changeEntry("generalDepth", Integer.toString(newProxyPrefetchDepth));
profile.changeEntry("storeHTCache", (proxyStoreHTCache) ? "true": "false");
profile.changeEntry("remoteIndexing",proxyCrawlOrder ? "true":"false");
prop.put("info", 2);//new proxyPrefetchdepth
prop.put("info_message", newProxyPrefetchDepth);
prop.put("info_caching", (proxyStoreHTCache) ? 1 : 0);
prop.put("info_crawlOrder", (proxyCrawlOrder) ? 1 : 0);
// proxyCache - only display on change
if (oldProxyCachePath.equals(newProxyCachePath)) {
prop.put("info_path", 0);
prop.put("info_path_return", oldProxyCachePath);
} else {
prop.put("info_path", 1);
prop.put("info_path_return", newProxyCachePath);
}
// proxyCacheSize - only display on change
if (oldProxyCacheSize.equals(newProxyCacheSize)) {
prop.put("info_size", 0);
prop.put("info_size_return", oldProxyCacheSize);
} else {
prop.put("info_size", 1);
prop.put("info_size_return", newProxyCacheSize);
}
// proxyCache, proxyCacheSize we need a restart
prop.put("info_restart", 0);
prop.put("info_restart_return", 0);
if (!oldProxyCachePath.equals(newProxyCachePath)) prop.put("info_restart", 1);
// if (!oldProxyCacheSize.equals(newProxyCacheSize)) prop.put("info_restart", 1);
} catch (IOException e) {
prop.put("info", 3); //Error: errmsg
prop.put("info_error", e.getMessage());
}
}
} catch (Exception e) {
prop.put("info", 2); //Error: errmsg
prop.put("info_error", e.getMessage());
serverLog.logSevere("SERVLET", "ProxyIndexingMonitor.case3", e);
}
}
prop.put("proxyPrefetchDepth", env.getConfig("proxyPrefetchDepth", "0"));
prop.put("proxyStoreHTCacheChecked", env.getConfig("proxyStoreHTCache", "").equals("true") ? 1 : 0);
prop.put("proxyCrawlOrder", env.getConfig("proxyCrawlOrder", "").equals("true") ? 1 : 0);
prop.put("proxyCache", env.getConfig("proxyCache", "DATA/HTCACHE"));
prop.put("proxyCacheSize", env.getConfig("proxyCacheSize", "64"));
// return rewrite properties
return prop;
}
public static long getLong(String value) {
try {
return Long.parseLong(value);
} catch (Exception e) {
return 0;
}
}
public static String getStringLong(String value) {
try {
return Long.toString(Long.parseLong(value));
} catch (Exception e) {
return "0";
}
}
}