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190 lines
9.2 KiB
190 lines
9.2 KiB
// ProxyIndexingMonitor_p.java
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// ---------------------------
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// part of the AnomicHTTPD caching proxy
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2004
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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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// 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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//
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// Using this software in any meaning (reading, learning, copying, compiling,
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// running) means that you agree that the Author(s) is (are) not responsible
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// for cost, loss of data or any harm that may be caused directly or indirectly
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// by usage of this softare or this documentation. The usage of this software
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// is on your own risk. The installation and usage (starting/running) of this
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// software may allow other people or application to access your computer and
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// any attached devices and is highly dependent on the configuration of the
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// software which must be done by the user of the software; the author(s) is
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// (are) also not responsible for proper configuration and usage of the
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// software, even if provoked by documentation provided together with
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// the software.
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//
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// Any changes to this file according to the GPL as documented in the file
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// gpl.txt aside this file in the shipment you received can be done to the
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// lines that follows this copyright notice here, but changes must not be
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// done inside the copyright notive above. A re-distribution must contain
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// the intact and unchanged copyright notice.
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// Contributions and changes to the program code must be marked as such.
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// You must compile this file with
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// javac -classpath .:../classes ProxyIndexingMonitor_p.java
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// if the shell's current path is HTROOT
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import java.io.File;
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import java.io.IOException;
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// import java.text.SimpleDateFormat;
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// import java.util.Date;
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// import java.util.Locale;
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import de.anomic.http.httpHeader;
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import de.anomic.plasma.plasmaCrawlProfile;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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import de.anomic.server.logging.serverLog;
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public class ProxyIndexingMonitor_p {
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// private static SimpleDateFormat dayFormatter = new SimpleDateFormat("yyyy/MM/dd", Locale.US);
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// private static String daydate(Date date) {
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// if (date == null) return ""; else return dayFormatter.format(date);
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// }
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
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// return variable that accumulates replacements
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plasmaSwitchboard sb = (plasmaSwitchboard) env;
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serverObjects prop = new serverObjects();
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// int showIndexedCount = 20;
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// boolean se = false;
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String oldProxyCachePath, newProxyCachePath;
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String oldProxyCacheSize, newProxyCacheSize;
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prop.put("info", 0);
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prop.put("info_message", "");
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if (post != null) {
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if (post.containsKey("proxyprofileset")) try {
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// read values and put them in global settings
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int newProxyPrefetchDepth = post.getInt("proxyPrefetchDepth", 0);
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if (newProxyPrefetchDepth < 0) newProxyPrefetchDepth = 0;
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if (newProxyPrefetchDepth > 20) newProxyPrefetchDepth = 20; // self protection ?
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env.setConfig("proxyPrefetchDepth", Integer.toString(newProxyPrefetchDepth));
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boolean proxyStoreHTCache = (post.get("proxyStoreHTCache", "")).equals("on");
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env.setConfig("proxyStoreHTCache", (proxyStoreHTCache) ? "true" : "false");
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boolean proxyCrawlOrder = post.containsKey("proxyCrawlOrder");
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env.setConfig("proxyCrawlOrder", proxyCrawlOrder ? "true" : "false");
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// added proxyCache, proxyCacheSize - Borg-0300
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// proxyCache - check and create the directory
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oldProxyCachePath = env.getConfig("proxyCache", "DATA/HTCACHE");
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newProxyCachePath = post.get("proxyCache", "DATA/HTCACHE");
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newProxyCachePath = newProxyCachePath.replace('\\', '/');
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if (newProxyCachePath.endsWith("/")) {
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newProxyCachePath = newProxyCachePath.substring(0, newProxyCachePath.length() - 1);
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}
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final File cache = new File(newProxyCachePath);
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if (!cache.isDirectory() && !cache.isFile()) cache.mkdirs();
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env.setConfig("proxyCache", newProxyCachePath);
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// proxyCacheSize
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oldProxyCacheSize = getStringLong(env.getConfig("proxyCacheSize", "64"));
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newProxyCacheSize = getStringLong(post.get("proxyCacheSize", "64"));
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if (getLong(newProxyCacheSize) < 4) { newProxyCacheSize = "4"; }
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env.setConfig("proxyCacheSize", newProxyCacheSize);
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sb.setCacheSize(Long.parseLong(newProxyCacheSize));
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// implant these settings also into the crawling profile for the proxy
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plasmaCrawlProfile.entry profile = sb.profiles.getEntry(sb.getConfig("defaultProxyProfile", ""));
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if (profile == null) {
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prop.put("info", 1); //delete DATA/PLASMADB/crawlProfiles0.db
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} else {
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try {
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profile.changeEntry("generalDepth", Integer.toString(newProxyPrefetchDepth));
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profile.changeEntry("storeHTCache", (proxyStoreHTCache) ? "true": "false");
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profile.changeEntry("remoteIndexing",proxyCrawlOrder ? "true":"false");
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prop.put("info", 2);//new proxyPrefetchdepth
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prop.put("info_message", newProxyPrefetchDepth);
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prop.put("info_caching", (proxyStoreHTCache) ? 1 : 0);
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prop.put("info_crawlOrder", (proxyCrawlOrder) ? 1 : 0);
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// proxyCache - only display on change
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if (oldProxyCachePath.equals(newProxyCachePath)) {
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prop.put("info_path", 0);
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prop.put("info_path_return", oldProxyCachePath);
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} else {
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prop.put("info_path", 1);
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prop.put("info_path_return", newProxyCachePath);
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}
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// proxyCacheSize - only display on change
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if (oldProxyCacheSize.equals(newProxyCacheSize)) {
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prop.put("info_size", 0);
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prop.put("info_size_return", oldProxyCacheSize);
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} else {
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prop.put("info_size", 1);
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prop.put("info_size_return", newProxyCacheSize);
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}
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// proxyCache, proxyCacheSize we need a restart
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prop.put("info_restart", 0);
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prop.put("info_restart_return", 0);
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if (!oldProxyCachePath.equals(newProxyCachePath)) prop.put("info_restart", 1);
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// if (!oldProxyCacheSize.equals(newProxyCacheSize)) prop.put("info_restart", 1);
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} catch (IOException e) {
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prop.put("info", 3); //Error: errmsg
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prop.put("info_error", e.getMessage());
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}
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}
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} catch (Exception e) {
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prop.put("info", 2); //Error: errmsg
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prop.put("info_error", e.getMessage());
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serverLog.logSevere("SERVLET", "ProxyIndexingMonitor.case3", e);
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}
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}
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prop.put("proxyPrefetchDepth", env.getConfig("proxyPrefetchDepth", "0"));
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prop.put("proxyStoreHTCacheChecked", env.getConfig("proxyStoreHTCache", "").equals("true") ? 1 : 0);
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prop.put("proxyCrawlOrder", env.getConfig("proxyCrawlOrder", "").equals("true") ? 1 : 0);
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prop.put("proxyCache", env.getConfig("proxyCache", "DATA/HTCACHE"));
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prop.put("proxyCacheSize", env.getConfig("proxyCacheSize", "64"));
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// return rewrite properties
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return prop;
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}
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public static long getLong(String value) {
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try {
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return Long.parseLong(value);
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} catch (Exception e) {
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return 0;
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}
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}
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public static String getStringLong(String value) {
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try {
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return Long.toString(Long.parseLong(value));
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} catch (Exception e) {
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return "0";
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}
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}
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} |