applications/luci-app-keepalived/htdocs/luci-static/resources/view/keepalived/overview.js

   1 'use strict';
   2 'require view';
   3 'require form';
   4 'require uci';
   5 'require rpc';
   6 'require poll';
   7
   8 var callKeepalivedStatus = rpc.declare({
   9         object: 'keepalived',
  10         method: 'dump',
  11         expect: {  },
  12 });
  13
  14 return view.extend({
  15         load: function() {
  16                 return Promise.all([
  17                         uci.load('keepalived'),
  18                 ]);
  19         },
  20
  21         render: function() {
  22                 var table =
  23                         E('table', { 'class': 'table lases' }, [
  24                                 E('tr', { 'class': 'tr table-titles' }, [
  25                                         E('th', { 'class': 'th' }, _('Name')),
  26                                         E('th', { 'class': 'th' }, _('Interface')),
  27                                         E('th', { 'class': 'th' }, _('Active State/State')),
  28                                         E('th', { 'class': 'th' }, _('Probes Sent')),
  29                                         E('th', { 'class': 'th' }, _('Probes Received')),
  30                                         E('th', { 'class': 'th' }, _('Last Transition')),
  31                                         E([])
  32                                 ])
  33                         ]);
  34
  35                 poll.add(function() {
  36                         return callKeepalivedStatus().then(function(instancesInfo) {
  37                                 var targets = Array.isArray(instancesInfo.status) ? instancesInfo.status : [];
  38                                 var instances = uci.sections('keepalived', 'vrrp_instance');
  39
  40                                 cbi_update_table(table,
  41                                         targets.map(function(target) {
  42                                                 var state = (target.stats.become_master - target.stats.release_master) ? 'MASTER' : 'BACKUP';
  43                                                 if (instances != '') {
  44                                                         for (var i = 0; i < instances.length; i++) {
  45                                                                 if (instances[i]['name'] == target.data.iname) {
  46                                                                         state = state + '/' + instances[i]['state'];
  47                                                                         break;
  48                                                                 }
  49                                                         }
  50                                                 }
  51                                                 return  [
  52                                                         target.data.iname,
  53                                                         target.data.ifp_ifname,
  54                                                         state,
  55                                                         target.stats.advert_sent,
  56                                                         target.stats.advert_rcvd,
  57                                                         new Date(target.data.last_transition * 1000)
  58                                                 ];
  59                                         }),
  60                                         E('em', _('There are no active instances'))
  61                                 );
  62                         });
  63                 });
  64
  65                 return E('div', {'class': 'cbi-map'}, [
  66                         E('h2', _('VRRP')),
  67                         E('div', {'class': 'cbi-map-descr'}, _('This overview shows the current status of the VRRP instances on this device.')),
  68                         E('div', { 'class': 'cbi-section' }, table)
  69                 ]);
  70         },
  71
  72         handleSave: null,
  73         handleSaveApply:null,
  74         handleReset: null
  75 });