modules/luci-mod-status/htdocs/luci-static/resources/view/status/include/40_dhcp.js

   1 'use strict';
   2 'require baseclass';
   3 'require rpc';
   4 'require network';
   5
   6 var callLuciDHCPLeases = rpc.declare({
   7         object: 'luci-rpc',
   8         method: 'getDHCPLeases',
   9         expect: { '': {} }
  10 });
  11
  12 return baseclass.extend({
  13         title: '',
  14
  15         load: function() {
  16                 return Promise.all([
  17                         callLuciDHCPLeases(),
  18                         network.getHostHints()
  19                 ]);
  20         },
  21
  22         renderLeases: function(data) {
  23                 var leases = Array.isArray(data[0].dhcp_leases) ? data[0].dhcp_leases : [],
  24                     leases6 = Array.isArray(data[0].dhcp6_leases) ? data[0].dhcp6_leases : [],
  25                     machints = data[1].getMACHints(false);
  26
  27                 var table = E('div', { 'class': 'table lases' }, [
  28                         E('div', { 'class': 'tr table-titles' }, [
  29                                 E('div', { 'class': 'th' }, _('Hostname')),
  30                                 E('div', { 'class': 'th' }, _('IPv4-Address')),
  31                                 E('div', { 'class': 'th' }, _('MAC-Address')),
  32                                 E('div', { 'class': 'th' }, _('Lease time remaining'))
  33                         ])
  34                 ]);
  35
  36                 cbi_update_table(table, leases.map(function(lease) {
  37                         var exp;
  38
  39                         if (lease.expires === false)
  40                                 exp = E('em', _('unlimited'));
  41                         else if (lease.expires <= 0)
  42                                 exp = E('em', _('expired'));
  43                         else
  44                                 exp = '%t'.format(lease.expires);
  45
  46                         return [
  47                                 lease.hostname || '-',
  48                                 lease.ipaddr,
  49                                 lease.macaddr,
  50                                 exp
  51                         ];
  52                 }), E('em', _('There are no active leases')));
  53
  54                 var table6 = E('div', { 'class': 'table leases6' }, [
  55                         E('div', { 'class': 'tr table-titles' }, [
  56                                 E('div', { 'class': 'th' }, _('Host')),
  57                                 E('div', { 'class': 'th' }, _('IPv6-Address')),
  58                                 E('div', { 'class': 'th' }, _('DUID')),
  59                                 E('div', { 'class': 'th' }, _('Lease time remaining'))
  60                         ])
  61                 ]);
  62
  63                 cbi_update_table(table6, leases6.map(function(lease) {
  64                         var exp;
  65
  66                         if (lease.expires === false)
  67                                 exp = E('em', _('unlimited'));
  68                         else if (lease.expires <= 0)
  69                                 exp = E('em', _('expired'));
  70                         else
  71                                 exp = '%t'.format(lease.expires);
  72
  73                         var hint = lease.macaddr ? machints.filter(function(h) { return h[0] == lease.macaddr })[0] : null,
  74                             host = null;
  75
  76                         if (hint && lease.hostname && lease.hostname != hint[1] && lease.ip6addr != hint[1])
  77                                 host = '%s (%s)'.format(lease.hostname, hint[1]);
  78                         else if (lease.hostname)
  79                                 host = lease.hostname;
  80                         else if (hint)
  81                                 host = hint[1];
  82
  83                         return [
  84                                 host || '-',
  85                                 lease.ip6addrs ? lease.ip6addrs.join(' ') : lease.ip6addr,
  86                                 lease.duid,
  87                                 exp
  88                         ];
  89                 }), E('em', _('There are no active leases')));
  90
  91                 return E([
  92                         E('h3', _('Active DHCP Leases')),
  93                         table,
  94                         E('h3', _('Active DHCPv6 Leases')),
  95                         table6
  96                 ]);
  97         },
  98
  99         render: function(data) {
 100                 if (L.hasSystemFeature('dnsmasq') || L.hasSystemFeature('odhcpd'))
 101                         return this.renderLeases(data);
 102
 103                 return E([]);
 104         }
 105 });