applications/luci-app-statistics/htdocs/luci-static/resources/view/statistics/plugins/irq.js

   1 'use strict';
   2 'require fs';
   3 'require form';
   4
   5 return L.Class.extend({
   6         title: _('IRQ Plugin Configuration'),
   7         description: _('The irq plugin will monitor the rate of issues per second for each selected interrupt. If no interrupt is selected then all interrupts are monitored.'),
   8
   9         addFormOptions: function(s) {
  10                 var o;
  11
  12                 o = s.option(form.Flag, 'enable', _('Enable this plugin'));
  13
  14                 o = s.option(form.DynamicList, 'Irqs', _('Monitor interrupts'));
  15                 o.optional = true;
  16                 o.multiple = true;
  17                 o.depends('enable', '1');
  18                 o.load = function(section_id) {
  19                         return fs.trimmed('/proc/interrupts').then(L.bind(function(str) {
  20                                 var lines = str.split(/\n/),
  21                                     cpus = L.toArray(lines[0]);
  22
  23                                 for (var i = 1; i < lines.length; i++) {
  24                                         var line = lines[i],
  25                                             m = lines[i].match(/^\s*([^\s:]+):/);
  26
  27                                         if (!m)
  28                                                 continue;
  29
  30                                         line = line.replace(/^[^:]+:\s+/, '');
  31
  32                                         for (var j = 0; j < cpus.length; j++)
  33                                                 line = line.replace(/^\d+\s*/, '');
  34
  35                                         var desc = line.split(/ {2,}/).join(', ');
  36
  37                                         this.value(m[1], '%s (%s)'.format(m[1], desc || '-'));
  38                                 }
  39
  40                                 return this.super('load', [section_id]);
  41                         }, this));
  42                 };
  43
  44                 o = s.option(form.Flag, 'IgnoreSelected', _('Monitor all except specified'));
  45                 o.depends('enable', '1');
  46         },
  47
  48         configSummary: function(section) {
  49                 var irqs = L.toArray(section.Irqs),
  50                     invert = section.IgnoreSelected == '1';
  51
  52                 if (irqs.length == 0)
  53                         return _('Monitoring all interrupts');
  54                 else if (invert)
  55                         return N_(irqs.length, 'Monitoring all but one interrupt', 'Monitoring all but %d interrupts').format(irqs.length);
  56                 else
  57                         return N_(irqs.length, 'Monitoring one interrupt', 'Monitoring %d interrupts').format(irqs.length);
  58         }
  59 });