modules/luci-mod-status/htdocs/luci-static/resources/view/status/processes.js

   1 'use strict';
   2 'require view';
   3 'require fs';
   4 'require ui';
   5 'require rpc';
   6
   7 var callLuciProcessList = rpc.declare({
   8         object: 'luci',
   9         method: 'getProcessList',
  10         expect: { result: [] }
  11 });
  12
  13 return view.extend({
  14         load: function() {
  15                 return callLuciProcessList();
  16         },
  17
  18         handleSignal: function(signum, pid, ev) {
  19                 return fs.exec('/bin/kill', ['-%d'.format(signum), '%s'.format(pid)]).then(L.bind(function() {
  20                         return callLuciProcessList().then(L.bind(function(processes) {
  21                                 this.updateTable('.table', processes);
  22                         }, this));
  23                 }, this)).catch(function(e) { ui.addNotification(null, E('p', e.message)) });
  24         },
  25
  26         updateTable: function(table, processes) {
  27                 var rows = [];
  28
  29                 processes.sort(function(a, b) {
  30                         return (a.PID - b.PID);
  31                 });
  32
  33                 for (var i = 0; i < processes.length; i++) {
  34                         var proc = processes[i];
  35
  36                         rows.push([
  37                                 proc.PID,
  38                                 proc.USER,
  39                                 proc.COMMAND,
  40                                 proc['%CPU'],
  41                                 proc['%MEM'],
  42                                 E('div', {}, [
  43                                         E('button', {
  44                                                 'class': 'btn cbi-button-action',
  45                                                 'click': ui.createHandlerFn(this, 'handleSignal', 1, proc.PID)
  46                                         }, _('Hang Up')), ' ',
  47                                         E('button', {
  48                                                 'class': 'btn cbi-button-negative',
  49                                                 'click': ui.createHandlerFn(this, 'handleSignal', 15, proc.PID)
  50                                         }, _('Terminate')), ' ',
  51                                         E('button', {
  52                                                 'class': 'btn cbi-button-negative',
  53                                                 'click': ui.createHandlerFn(this, 'handleSignal', 9, proc.PID)
  54                                         }, _('Kill'))
  55                                 ])
  56                         ]);
  57                 }
  58
  59                 cbi_update_table(table, rows, E('em', _('No information available')));
  60         },
  61
  62         render: function(processes) {
  63                 var v = E([], [
  64                         E('h2', _('Processes')),
  65                         E('div', { 'class': 'cbi-map-descr' }, _('This list gives an overview over currently running system processes and their status.')),
  66
  67                         E('table', { 'class': 'table' }, [
  68                                 E('tr', { 'class': 'tr table-titles' }, [
  69                                         E('th', { 'class': 'th' }, _('PID')),
  70                                         E('th', { 'class': 'th' }, _('Owner')),
  71                                         E('th', { 'class': 'th' }, _('Command')),
  72                                         E('th', { 'class': 'th' }, _('CPU usage (%)')),
  73                                         E('th', { 'class': 'th' }, _('Memory usage (%)')),
  74                                         E('th', { 'class': 'th center nowrap cbi-section-actions' })
  75                                 ])
  76                         ])
  77                 ]);
  78
  79                 this.updateTable(v.lastElementChild, processes);
  80
  81                 return v;
  82         },
  83
  84         handleSaveApply: null,
  85         handleSave: null,
  86         handleReset: null
  87 });