<%@ page contentType="text/html; charset=utf-8" pageEncoding="UTF-8"%>
<%--
 Licensed to the Apache Software Foundation (ASF) under one or more
 contributor license agreements.  See the NOTICE file distributed with
 this work for additional information regarding copyright ownership.
 The ASF licenses this file to You under the Apache License, Version 2.0
 (the "License"); you may not use this file except in compliance with
 the License.  You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
--%>

<%@ page import="org.apache.solr.core.SolrCore,
                 org.apache.solr.schema.IndexSchema,
                 java.io.BufferedReader,
                 java.io.File,
                 java.io.FilenameFilter,
                 java.io.FileReader,
                 java.net.InetAddress,
                 java.net.UnknownHostException,
                 java.util.Date"%>

<%@include file="header.jsp" %>

<%
  File slaveinfo = new File(solrHome + "logs/snappuller.status");

  StringBuffer buffer = new StringBuffer();
  StringBuffer buffer2 = new StringBuffer();
  String mode = "";

  if (slaveinfo.canRead()) {
    // Slave instance
    mode = "Slave";
    File slavevers = new File(solrHome + "logs/snapshot.current");
    BufferedReader inforeader = new BufferedReader(new FileReader(slaveinfo));
    BufferedReader versreader = new BufferedReader(new FileReader(slavevers));
    buffer.append("<tr>\n" +
                    "<td>\n" +
                      "Version:" +
                    "</td>\n" +
                    "<td>\n")
          .append(    versreader.readLine())
          .append(  "<td>\n" +
                    "</td>\n" +
                  "</tr>\n" +
                  "<tr>\n" +
                    "<td>\n" +
                      "Status:" +
                    "</td>\n" +
                    "<td>\n")
          .append(    inforeader.readLine())
          .append(  "</td>\n" +
                  "</tr>\n");
  } else {
    // Master instance
    mode = "Master";
    File masterdir = new File(solrHome + "logs/clients");
    FilenameFilter sfilter = new FilenameFilter() {
        public boolean accept(File dir, String name) {
            return name.startsWith("snapshot.status");
        }
    };
    FilenameFilter cfilter = new FilenameFilter() {
        public boolean accept(File dir, String name) {
            return name.startsWith("snapshot.current");
        }
    };
    File[] clients = masterdir.listFiles(cfilter);
    if (clients == null) {
      buffer.append("<tr>\n" +
                      "<td>\n" +
                      "</td>\n" +
                      "<td>\n" +
                        "No distribution info present" +
                      "</td>\n" +
                    "</tr>\n");
    } else {
      buffer.append("<h4>Client Snapshot In Use:</h4>\n" +
                    "<tr>\n" +
                      "<th>\n" +
                      "Client" +
                      "</th>\n" +
                      "<th>\n" +
                      "Version" +
                      "</th>\n" +
                    "</tr>\n");
      int i = 0;
      while (i < clients.length) {
        String fileName=clients[i].toString();
        int p=fileName.indexOf("snapshot.current");
        String clientName=fileName.substring(p+17);
        BufferedReader reader = new BufferedReader(new FileReader(clients[i]));
        buffer.append("<tr>\n" +
                        "<td>\n" +
                        clientName +
                        "</td>\n" +
                        "<td>\n")
              .append(    reader.readLine())
              .append(  "</td>\n" +
                      "</tr>\n" +
                      "<tr>\n" +
                      "</tr>\n");
        i++;
      }
      clients = masterdir.listFiles(sfilter);
      if (clients!=null) {
        buffer.append("</table>\n" +
                      "<h4>Client Snapshot Distribution Status:</h4>\n" +
                      "<table>\n" +
                      "<tr>\n" +
                        "<th>\n" +
                        "Client" +
                        "</th>\n" +
                        "<th>\n" +
                        "Status" +
                        "</th>\n" +
                      "</tr>\n");
        i = 0;
        while (i < clients.length) {
          String fileName=clients[i].toString();
          int p=fileName.indexOf("snapshot.status");
          String clientName=fileName.substring(p+16);
          BufferedReader reader = new BufferedReader(new FileReader(clients[i]));
          buffer.append("<tr>\n" +
                          "<td>\n" +
                          clientName +
                          "</td>\n" +
                          "<td>\n")
                .append(    reader.readLine())
                .append(  "</td>\n" +
                        "</tr>\n" +
                        "<tr>\n" +
                        "</tr>\n");
          i++;
        }
      }
    }
  }
%>


<br clear="all">
<h2>Distribution Info</h2>
<h3><%= mode %> Server</h3>
<table>
<%= buffer %>
</table>
<br><br>
    <a href=".">Return to Admin Page</a>
</body>
</html>
