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Diffstat (limited to 'htroot/CacheAdmin_p.java')
| -rw-r--r-- | htroot/CacheAdmin_p.java | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/htroot/CacheAdmin_p.java b/htroot/CacheAdmin_p.java new file mode 100644 index 000000000..0b18d59a3 --- /dev/null +++ b/htroot/CacheAdmin_p.java @@ -0,0 +1,181 @@ +// CacheAdmin_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
+// last major change: 28.06.2003
+//
+// 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 CacheAdmin_p.java
+// if the shell's current path is HTROOT
+
+import java.util.*;
+import java.text.*;
+import java.io.*;
+import java.net.*;
+import de.anomic.tools.*;
+import de.anomic.server.*;
+import de.anomic.yacy.*;
+import de.anomic.data.*;
+import de.anomic.plasma.*;
+import de.anomic.http.*;
+import de.anomic.htmlFilter.*;
+
+public class CacheAdmin_p {
+
+ private static SimpleDateFormat SimpleFormatter = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
+ public static String dateString(Date date) {
+ return SimpleFormatter.format(date);
+ }
+
+
+ public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
+ plasmaSwitchboard switchboard = (plasmaSwitchboard) env;
+ serverObjects prop = new serverObjects();
+
+ String action = ((post == null) ? "info" : post.get("action", "info"));
+ String pathString = ((post == null) ? "" : post.get("path", "/"));
+ String fileString = pathString;
+ File cache = new File(switchboard.getRootPath(), switchboard.getConfig("proxyCache", "DATA/HTCACHE"));
+ File file = new File(cache, pathString);
+ File dir;
+ URL url = plasmaHTCache.getURL(cache, file);
+
+ if (file.isDirectory()) {
+ dir = file;
+ } else {
+ dir = file.getParentFile();
+ pathString = (new File(pathString)).getParent().replace('\\','/');
+ }
+ // generate dir listing
+ String[] list = dir.list();
+ File f; String tree = "Directory of<br>" + ((pathString.length() == 0) ? "domain list" : linkPathString(pathString)) + "<br><br>";
+ if (list == null)
+ tree += "[empty]";
+ else {
+ for (int i = 0; i < list.length; i++) {
+ f = new File(dir, list[i]);
+ if (f.isDirectory())
+ tree += "<img src=\"/env/grafics/folderIconSmall.gif\" align=\"top\"> <a href=\"CacheAdmin_p.html?action=info&path=" + pathString + "/" + list[i] + "\" class=\"tt\">" + list[i] + "</a><br>" + serverCore.crlfString;
+ else
+ tree += "<img src=\"/env/grafics/fileIconSmall.gif\" align=\"top\"> <a href=\"CacheAdmin_p.html?action=info&path=" + pathString + "/" + list[i] + "\" class=\"tt\">" + list[i] + "</a><br>" + serverCore.crlfString;
+ }
+ }
+
+ String info = "";
+
+ if (action.equals("info")) {
+ if (!(file.isDirectory())) {
+ String urls = htmlFilterContentScraper.urlNormalform(url);
+ info += "<b>Info for URL <a href=\"" + urls + "\">" + urls + "</a>:</b><br><br>";
+ try {
+ httpHeader fileheader = switchboard.cacheManager.getCachedResponse(plasmaURL.urlHash(url));
+ info += "<b>HTTP Header:</b><br>" + formatHeader(fileheader) + "<br>";
+ String ff = file.toString();
+ int p = ff.lastIndexOf('.');
+ String ext = (p >= 0) ? ff.substring(p + 1).toLowerCase() : "";
+ if ((ext.equals("gif")) || (ext.equals("jpg")) || (ext.equals("jpeg")) || (ext.equals("png")))
+ info += "<img src=\"" + "CacheResource_p.html?path=" + fileString + "\">";
+ else {
+ htmlFilterContentScraper scraper = new htmlFilterContentScraper(url);
+ OutputStream os = new htmlFilterOutputStream(null, scraper, null, false);
+ serverFileUtils.copy(file, os);
+ info += "<b>HEADLINE:</b><br>" + scraper.getHeadline() + "<br><br>";
+ info += "<b>HREF:</b><br>" + formatAnchor(scraper.getHyperlinks()) + "<br>";
+ info += "<b>MEDIA:</b><br>" + formatAnchor(scraper.getMedialinks()) + "<br>";
+ info += "<b>EMAIL:</b><br>" + formatAnchor(scraper.getEmaillinks()) + "<br>";
+ info += "<b>TEXT:</b><br><span class=\"small\">" + new String(scraper.getText()) + "</span><br>";
+ }
+ } catch (Exception e) {
+ info += e.toString();
+ e.printStackTrace();
+ }
+ }
+ }
+
+ //
+ prop.put("cachesize", "" + (switchboard.cacheManager.currCacheSize/1024));
+ prop.put("cachemax", "" + (switchboard.cacheManager.maxCacheSize/1024));
+ prop.put("tree", tree);
+ prop.put("info", info);
+ // return rewrite properties
+ return prop;
+ }
+
+ private static String formatHeader(httpHeader header) {
+ String out = "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">";
+ Iterator it = header.entrySet().iterator();
+ Map.Entry entry;
+ while (it.hasNext()) {
+ entry = (Map.Entry) it.next();
+ out += "<tr valign=\"top\"><td class=\"tt\">" + entry.getKey() + "</td><td class=\"tt\"> = </td><td class=\"tt\">" + entry.getValue() + "</td></tr>";
+ }
+ out += "</table>";
+ return out;
+ }
+
+ private static String formatAnchor(Properties a) {
+ String out = "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">";
+ Enumeration e = a.keys();
+ String url, descr;
+ while (e.hasMoreElements()) {
+ url = (String) e.nextElement();
+ descr = a.getProperty(url).trim();
+ if (descr.length() == 0) descr = "-";
+ out += "<tr valign=\"top\"><td><span class=\"small\">" + descr + " </span></td><td class=\"tt\">" + url + "</td></tr>";
+ }
+ out += "</table>";
+ return out;
+ }
+
+ private static String linkPathString(String Path){ // contributed by Alexander Schier
+ String Elements[] = Path.split("/");
+ String result = "";
+ String tmpPath = "";
+ for(int i=0;i<(Elements.length-1);i++){
+ tmpPath += Elements[i] + "/";
+ result += "<a href=\"CacheAdmin_p.html?action=info&path=" + tmpPath + "\" class=\"tt\">" + Elements[i] + "/</a>";
+ }
+ if (Elements.length > 0) {
+ tmpPath += Elements[Elements.length - 1] + "/";
+ result += "<span class=\"tt\">" + Elements[Elements.length - 1] + "/</span>";
+ }
+ return result;
+ }
+
+}
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