modules/luci-mod-admin-full/luasrc/view/admin_network/lease_status.htm

   1 <script type="text/javascript">//<![CDATA[
   2         function duid2mac(duid) {
   3                 // DUID-LLT / Ethernet
   4                 if (duid.length === 28 && duid.substr(0, 8) === '00010001')
   5                         return duid.substr(16).replace(/(..)(?=..)/g, '$1:').toUpperCase();
   6
   7                 // DUID-LL / Ethernet
   8                 if (duid.length === 20 && duid.substr(0, 8) === '00030001')
   9                         return duid.substr(8).replace(/(..)(?=..)/g, '$1:').toUpperCase();
  10
  11                 return null;
  12         }
  13
  14         var hosts = <%=luci.http.write_json(luci.sys.net.host_hints())%>;
  15
  16         XHR.poll(5, '<%=url('admin/network/dhcplease_status')%>', null,
  17                 function(x, st)
  18                 {
  19                         var tb = document.getElementById('lease_status_table');
  20                         if (st && st[0] && tb)
  21                         {
  22                                 /* clear all rows */
  23                                 while( tb.rows.length > 1 )
  24                                         tb.deleteRow(1);
  25
  26                                 for( var i = 0; i < st[0].length; i++ )
  27                                 {
  28                                         var timestr;
  29
  30                                         if (st[0][i].expires === false)
  31                                                 timestr = '<em><%:unlimited%></em>';
  32                                         else if (st[0][i].expires <= 0)
  33                                                 timestr = '<em><%:expired%></em>';
  34                                         else
  35                                                 timestr = String.format('%t', st[0][i].expires);
  36
  37                                         var tr = tb.insertRow(-1);
  38                                                 tr.className = 'cbi-section-table-row cbi-rowstyle-' + ((i % 2) + 1);
  39
  40                                         tr.insertCell(-1).innerHTML = st[0][i].hostname ? st[0][i].hostname : '?';
  41                                         tr.insertCell(-1).innerHTML = st[0][i].ipaddr;
  42                                         tr.insertCell(-1).innerHTML = st[0][i].macaddr;
  43                                         tr.insertCell(-1).innerHTML = timestr;
  44                                 }
  45
  46                                 if( tb.rows.length == 1 )
  47                                 {
  48                                         var tr = tb.insertRow(-1);
  49                                                 tr.className = 'cbi-section-table-row';
  50
  51                                         var td = tr.insertCell(-1);
  52                                                 td.colSpan = 4;
  53                                                 td.innerHTML = '<em><br /><%:There are no active leases.%></em>';
  54                                 }
  55                         }
  56
  57                         var tb6 = document.getElementById('lease6_status_table');
  58                         if (st && st[1] && tb6)
  59                         {
  60                                 tb6.parentNode.style.display = 'block';
  61
  62                                 /* clear all rows */
  63                                 while( tb6.rows.length > 1 )
  64                                         tb6.deleteRow(1);
  65
  66                                 for( var i = 0; i < st[1].length; i++ )
  67                                 {
  68                                         var timestr;
  69
  70                                         if (st[1][i].expires === false)
  71                                                 timestr = '<em><%:unlimited%></em>';
  72                                         else if (st[1][i].expires <= 0)
  73                                                 timestr = '<em><%:expired%></em>';
  74                                         else
  75                                                 timestr = String.format('%t', st[1][i].expires);
  76
  77                                         var tr = tb6.insertRow(-1);
  78                                                 tr.className = 'cbi-section-table-row cbi-rowstyle-' + ((i % 2) + 1);
  79
  80                                         var host = hosts[duid2mac(st[1][i].duid)];
  81                                         if (!st[1][i].hostname)
  82                                                 tr.insertCell(-1).innerHTML =
  83                                                         (host && (host.name || host.ipv4 || host.ipv6))
  84                                                                 ? '<div style="max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space: nowrap">? (%h)</div>'.format(host.name || host.ipv4 || host.ipv6)
  85                                                                 : '?';
  86                                         else
  87                                                 tr.insertCell(-1).innerHTML =
  88                                                         (host && host.name && st[1][i].hostname != host.name)
  89                                                                 ? '<div style="max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space: nowrap">%h (%h)</div>'.format(st[1][i].hostname, host.name)
  90                                                                 : st[1][i].hostname;
  91
  92                                         tr.insertCell(-1).innerHTML = st[1][i].ip6addr;
  93                                         tr.insertCell(-1).innerHTML = st[1][i].duid;
  94                                         tr.insertCell(-1).innerHTML = timestr;
  95                                 }
  96
  97                                 if( tb6.rows.length == 1 )
  98                                 {
  99                                         var tr = tb6.insertRow(-1);
 100                                                 tr.className = 'cbi-section-table-row';
 101
 102                                         var td = tr.insertCell(-1);
 103                                                 td.colSpan = 4;
 104                                                 td.innerHTML = '<em><br /><%:There are no active leases.%></em>';
 105                                 }
 106                         }
 107                 }
 108         );
 109 //]]></script>
 110
 111 <fieldset class="cbi-section">
 112         <legend><%:Active DHCP Leases%></legend>
 113         <table class="cbi-section-table" id="lease_status_table">
 114                 <tr class="cbi-section-table-titles">
 115                         <th class="cbi-section-table-cell"><%:Hostname%></th>
 116                         <th class="cbi-section-table-cell"><%:IPv4-Address%></th>
 117                         <th class="cbi-section-table-cell"><%:MAC-Address%></th>
 118                         <th class="cbi-section-table-cell"><%:Leasetime remaining%></th>
 119                 </tr>
 120                 <tr class="cbi-section-table-row">
 121                         <td colspan="4"><em><br /><%:Collecting data...%></em></td>
 122                 </tr>
 123         </table>
 124 </fieldset>
 125
 126 <fieldset class="cbi-section" style="display:none">
 127         <legend><%:Active DHCPv6 Leases%></legend>
 128         <table class="cbi-section-table" id="lease6_status_table">
 129                 <tr class="cbi-section-table-titles">
 130                         <th class="cbi-section-table-cell"><%:Host%></th>
 131                         <th class="cbi-section-table-cell"><%:IPv6-Address%></th>
 132                         <th class="cbi-section-table-cell"><%:DUID%></th>
 133                         <th class="cbi-section-table-cell"><%:Leasetime remaining%></th>
 134                 </tr>
 135                 <tr class="cbi-section-table-row">
 136                         <td colspan="4"><em><br /><%:Collecting data...%></em></td>
 137                 </tr>
 138         </table>
 139 </fieldset>