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

   1 'use strict';
   2 'require baseclass';
   3 'require fs';
   4 'require form';
   5
   6 return baseclass.extend({
   7         title: _('IRQ Plugin Configuration'),
   8         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.'),
   9
  10         addFormOptions: function(s) {
  11                 var o;
  12
  13                 o = s.option(form.Flag, 'enable', _('Enable this plugin'));
  14
  15                 o = s.option(form.DynamicList, 'Irqs', _('Monitor interrupts'));
  16                 o.optional = true;
  17                 o.multiple = true;
  18                 o.depends('enable', '1');
  19                 o.load = function(section_id) {
  20                         return fs.trimmed('/proc/interrupts').then(L.bind(function(str) {
  21                                 var lines = str.split(/\n/),
  22                                     cpus = L.toArray(lines[0]);
  23
  24                                 for (var i = 1; i < lines.length; i++) {
  25                                         var line = lines[i],
  26                                             m = lines[i].match(/^\s*([^\s:]+):/);
  27
  28                                         if (!m)
  29                                                 continue;
  30
  31                                         line = line.replace(/^[^:]+:\s+/, '');
  32
  33                                         for (var j = 0; j < cpus.length; j++)
  34                                                 line = line.replace(/^\d+\s*/, '');
  35
  36                                         var desc = line.split(/ {2,}/).join(', ');
  37
  38                                         this.value(m[1], '%s (%s)'.format(m[1], desc || '-'));
  39                                 }
  40
  41                                 return this.super('load', [section_id]);
  42                         }, this));
  43                 };
  44
  45                 o = s.option(form.Flag, 'IgnoreSelected', _('Monitor all except specified'));
  46                 o.depends('enable', '1');
  47         },
  48
  49         configSummary: function(section) {
  50                 var irqs = L.toArray(section.Irqs),
  51                     invert = section.IgnoreSelected == '1';
  52
  53                 if (irqs.length == 0)
  54                         return _('Monitoring all interrupts');
  55                 else if (invert)
  56                         return N_(irqs.length, 'Monitoring all but one interrupt', 'Monitoring all but %d interrupts').format(irqs.length);
  57                 else
  58                         return N_(irqs.length, 'Monitoring one interrupt', 'Monitoring %d interrupts').format(irqs.length);
  59         }
  60 });