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.firstElementChild !== tb.lastElementChild)
  24                                         tb.removeChild(tb.lastElementChild);
  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                                         tb.appendChild(E('<div class="tr cbi-rowstyle-%d">'.format((i % 2) + 1), [
  38                                                 E('<div class="td">', st[0][i].hostname || '?'),
  39                                                 E('<div class="td">', st[0][i].ipaddr),
  40                                                 E('<div class="td">', st[0][i].macaddr),
  41                                                 E('<div class="td">', timestr)
  42                                         ]));
  43                                 }
  44
  45                                 if (tb.firstElementChild === tb.lastElementChild)
  46                                         tb.appendChild(E('<div class="tr"><div class="td"><em><br /><%:There are no active leases.%></em></div></div>'));
  47                         }
  48
  49                         var tb6 = document.getElementById('lease6_status_table');
  50                         if (st && st[1] && tb6)
  51                         {
  52                                 tb6.parentNode.style.display = 'block';
  53
  54                                 /* clear all rows */
  55                                 while (tb6.firstElementChild !== tb6.lastElementChild)
  56                                         tb6.removeChild(tb6.lastElementChild);
  57
  58                                 for (var i = 0; i < st[1].length; i++)
  59                                 {
  60                                         var timestr;
  61
  62                                         if (st[1][i].expires === false)
  63                                                 timestr = '<em><%:unlimited%></em>';
  64                                         else if (st[1][i].expires <= 0)
  65                                                 timestr = '<em><%:expired%></em>';
  66                                         else
  67                                                 timestr = String.format('%t', st[1][i].expires);
  68
  69                                         var host = hosts[duid2mac(st[1][i].duid)],
  70                                             name = st[1][i].hostname,
  71                                             hint = null;
  72
  73                                         if (!name) {
  74                                                 if (host)
  75                                                         hint = host.name || host.ipv4 || host.ipv6;
  76                                         }
  77                                         else {
  78                                                 if (host && host.name && st[1][i].hostname != host.name)
  79                                                         hint = host.name;
  80                                         }
  81
  82                                         tb6.appendChild(E('<div class="tr cbi-rowstyle-%d">'.format((i % 2) + 1), [
  83                                                 E('<div class="td nowrap">', hint ? '%h (%h)'.format(name || '?', hint) : (name || '?')),
  84                                                 E('<div class="td">', st[1][i].ip6addr),
  85                                                 E('<div class="td">', st[1][i].duid),
  86                                                 E('<div class="td">', timestr)
  87                                         ]));
  88                                 }
  89
  90                                 if (tb6.firstElementChild === tb6.lastElementChild)
  91                                         tb6.appendChild(E('<div class="tr"><div class="td"><em><br /><%:There are no active leases.%></em></div></div>'));
  92                         }
  93                 }
  94         );
  95 //]]></script>
  96
  97 <fieldset class="cbi-section">
  98         <legend><%:Active DHCP Leases%></legend>
  99         <div class="table" id="lease_status_table">
 100                 <div class="tr">
 101                         <div class="th"><%:Hostname%></div>
 102                         <div class="th"><%:IPv4-Address%></div>
 103                         <div class="th"><%:MAC-Address%></div>
 104                         <div class="th"><%:Leasetime remaining%></div>
 105                 </div>
 106                 <div class="tr">
 107                         <div class="td" colspan="4"><em><br /><%:Collecting data...%></em></div>
 108                 </div>
 109         </div>
 110 </fieldset>
 111
 112 <fieldset class="cbi-section" style="display:none">
 113         <legend><%:Active DHCPv6 Leases%></legend>
 114         <div class="table" id="lease6_status_table">
 115                 <div class="tr">
 116                         <div class="th"><%:Host%></div>
 117                         <div class="th"><%:IPv6-Address%></div>
 118                         <div class="th"><%:DUID%></div>
 119                         <div class="th"><%:Leasetime remaining%></div>
 120                 </div>
 121                 <div class="tr">
 122                         <div class="td" colspan="4"><em><br /><%:Collecting data...%></em></div>
 123                 </div>
 124         </div>
 125 </fieldset>