HADOOP-405. Remove obsolete version of file.

git-svn-id: https://svn.apache.org/repos/asf/lucene/hadoop/trunk@502399 13f79535-47bb-0310-9956-ffa450edef68

src/webapps/datanode/browseDirectory.jsp

@@ -1,131 +0,0 @@
-<%@ page
-  contentType="text/html; charset=UTF-8"
-  import="javax.servlet.*"
-  import="javax.servlet.http.*"
-  import="java.io.*"
-  import="java.util.*"
-  import="java.net.*"
-  import="org.apache.hadoop.dfs.*"
-  import="org.apache.hadoop.io.*"
-  import="org.apache.hadoop.conf.*"
-  import="org.apache.hadoop.net.DNS"
-  import="java.text.DateFormat"
-%>
-<%!
-  static JspHelper jspHelper = new JspHelper();
-  
-  public void generateDirectoryStructure(JspWriter out, HttpServletRequest req) 
-    throws IOException {
-    String dir = req.getParameter("dir");
-    if (dir == null || dir.length() == 0) {
-      out.print("Invalid input");
-      return;
-    }
-
-    String namenodeInfoPortStr = req.getParameter("namenodeInfoPort");
-    int namenodeInfoPort = -1;
-    if (namenodeInfoPortStr != null)
-      namenodeInfoPort = Integer.parseInt(namenodeInfoPortStr);
-    
-    DFSClient dfs = new DFSClient(jspHelper.nameNodeAddr, jspHelper.conf);
-    DFSFileInfo[] files = dfs.listPaths(new UTF8(dir));
-    //generate a table and dump the info
-    String [] headings = new String[5];
-    headings[0] = "Name"; headings[1] = "Type"; headings[2] = "Size";
-    headings[3] = "Replication"; headings[4] = "BlockSize";
-    out.print("<h3>Contents of directory " + dir + "</h3><hr>");
-
-    File f = new File(dir);
-    String parent;
-    if ((parent = f.getParent()) != null)
-      out.print("<a href=\"" + req.getRequestURL() + "?dir=" + parent +
-                "&namenodeInfoPort=" + namenodeInfoPort +
-                "\">Go to parent directory</a><br>");
-
-    if (files == null || files.length == 0) {
-      out.print("Empty directory");
-      dfs.close();
-      return;
-    }
-
-    jspHelper.addTableHeader(out);
-    jspHelper.addTableRow(out, headings);
-    String cols [] = new String[5];
-    for (int i = 0; i < files.length; i++) {
-      //Get the location of the first block of the file
-      if (files[i].getPath().endsWith(".crc")) continue;
-      if (!files[i].isDir()) {
-        LocatedBlock[] blocks = dfs.namenode.open(
-            DNS.getDefaultHost("default"), files[i].getPath());
-        DatanodeInfo [] locations = blocks[0].getLocations();
-        if (locations.length == 0) {
-          cols[0] = files[i].getPath();
-          cols[1] = "file";
-          cols[2] = Long.toString(files[i].getLen());
-          cols[3] = Short.toString(files[i].getReplication());
-          cols[4] = Long.toString(files[i].getBlockSize());
-          jspHelper.addTableRow(out, cols);
-          continue;
-        }
-        DatanodeInfo chosenNode = jspHelper.bestNode(blocks[0]);
-        String fqdn = InetAddress.getByName(chosenNode.getHost()).getCanonicalHostName();
-        String datanodeAddr = chosenNode.getName();
-        int datanodePort = Integer.parseInt(
-                                  datanodeAddr.substring(
-                                        datanodeAddr.indexOf(':') + 1, 
-                                  datanodeAddr.length())); 
-        String datanodeUrl = "http://"+fqdn+":" +
-                             chosenNode.getInfoPort() + 
-                             "/browseBlock.jsp?blockId=" +
-                             blocks[0].getBlock().getBlockId() +
-                             "&blockSize=" + files[i].getBlockSize() +
-               "&filename=" + URLEncoder.encode(files[i].getPath(), "UTF-8") + 
-                             "&datanodePort=" + datanodePort + 
-                             "&namenodeInfoPort=" + namenodeInfoPort;
-        cols[0] = "<a href=\""+datanodeUrl+"\">"+files[i].getPath()+"</a>";
-        cols[1] = "file";
-        cols[2] = Long.toString(files[i].getLen());
-        cols[3] = Short.toString(files[i].getReplication());
-        cols[4] = Long.toString(files[i].getBlockSize());
-        jspHelper.addTableRow(out, cols);
-      }
-      else {
-        String datanodeUrl = req.getRequestURL()+"?dir="+
-            URLEncoder.encode(files[i].getPath(), "UTF-8") + 
-            "&namenodeInfoPort=" + namenodeInfoPort;
-        cols[0] = "<a href=\""+datanodeUrl+"\">"+files[i].getPath()+"</a>";
-        cols[1] = "dir";
-        cols[2] = "0";
-        cols[3] = Short.toString(files[i].getReplication());
-        cols[4] = Long.toString(files[i].getBlockSize());
-        jspHelper.addTableRow(out, cols);
-      }
-    }
-    jspHelper.addTableFooter(out);
-    String namenodeHost = jspHelper.nameNodeAddr.getHostName();
-    out.print("<br><a href=\"http://" + 
-              InetAddress.getByName(namenodeHost).getCanonicalHostName() + ":" +
-              namenodeInfoPort + "/dfshealth.jsp\">Go back to DFS home</a>");
-    dfs.close();
-  }
-
-%>
-
-<html>
-
-<title>Hadoop DFS Directory Browsing</title>
-
-<body>
-
-<% 
-   generateDirectoryStructure(out,request);
-%>
-<hr>
-
-<h2>Local logs</h2>
-<a href="/logs/">Log</a> directory
-
-<hr>
-<a href="http://lucene.apache.org/hadoop">Hadoop</a>, 2006.<br>
-</body>
-</html>