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

   1 'use strict';
   2 'require fs';
   3 'require ui';
   4 'require uci';
   5 'require form';
   6
   7 return L.view.extend({
   8         load: function() {
   9                 return Promise.all([
  10                         fs.list('/usr/lib/collectd'),
  11                         fs.list('/usr/share/luci/statistics/plugins'),
  12                         uci.load('luci_statistics')
  13                 ]).then(function(data) {
  14                         var installed = data[0],
  15                             plugins = data[1],
  16                             tasks = [];
  17
  18                         for (var i = 0; i < plugins.length; i++) {
  19                                 tasks.push(fs.read_direct('/usr/share/luci/statistics/plugins/' + plugins[i].name, 'json').then(L.bind(function(name, spec) {
  20                                         return L.resolveDefault(L.require('view.statistics.plugins.' + name)).then(function(form) {
  21                                                 if (!uci.get('luci_statistics', 'collectd_' + name))
  22                                                         uci.add('luci_statistics', 'statistics', 'collectd_' + name);
  23
  24                                                 return {
  25                                                         name: name,
  26                                                         spec: spec,
  27                                                         form: form,
  28                                                         installed: installed.filter(function(e) { return e.name == name + '.so' }).length > 0
  29                                                 };
  30                                         });
  31                                 }, this, plugins[i].name.replace(/\.json$/, ''))));
  32                         }
  33
  34                         return Promise.all(tasks);
  35                 });
  36         },
  37
  38         render: function(plugins) {
  39                 var m, s, o, enabled;
  40
  41                 for (var i = 0; i < plugins.length; i++)
  42                         plugins[plugins[i].name] = plugins[i];
  43
  44                 m = new form.Map('luci_statistics', _('Collectd Settings'));
  45                 m.tabbed = true;
  46
  47                 s = m.section(form.NamedSection, 'collectd', 'statistics', _('Collectd Settings'));
  48
  49                 o = s.option(form.Value, 'Hostname', _('Hostname'));
  50                 o.load = function() {
  51                         return fs.trimmed('/proc/sys/kernel/hostname').then(L.bind(function(name) {
  52                                 this.placeholder = name;
  53                                 return uci.get('collectd', 'statistics', 'hostname');
  54                         }, this));
  55                 };
  56
  57                 o = s.option(form.Value, 'BaseDir', _('Base Directory'));
  58                 o.default = '/var/run/collectd';
  59
  60                 o = s.option(form.Value, 'Include', _('Directory for sub-configurations'));
  61                 o.default = '/etc/collectd/conf.d/*.conf';
  62
  63                 o = s.option(form.Value, 'PluginDir', _('Directory for collectd plugins'));
  64                 o.default = '/usr/lib/collectd/';
  65
  66                 o = s.option(form.Value, 'PIDFile', _('Used PID file'));
  67                 o.default = '/var/run/collectd.pid';
  68
  69                 o = s.option(form.Value, 'TypesDB', _('Datasets definition file'));
  70                 o.default = '/etc/collectd/types.db';
  71
  72                 o = s.option(form.Value, 'Interval', _('Data collection interval'), _('Seconds'));
  73                 o.default = '60';
  74
  75                 o = s.option(form.Value, 'ReadThreads', _('Number of threads for data collection'));
  76                 o.default = '5';
  77
  78                 o = s.option(form.Flag, 'FQDNLookup', _('Try to lookup fully qualified hostname'));
  79                 o.default = o.disabled;
  80                 o.optional = true;
  81                 o.depends('Hostname', '');
  82
  83                 var groupNames = [
  84                         'general', _('General plugins'),
  85                         'network', _('Network plugins'),
  86                         'output', _('Output plugins')
  87                 ];
  88
  89                 for (var i = 0; i < groupNames.length; i += 2) {
  90                         s = m.section(form.GridSection, 'statistics_' + groupNames[i], groupNames[i + 1]);
  91
  92                         s.cfgsections = L.bind(function(category) {
  93                                 return this.map.data.sections('luci_statistics', 'statistics')
  94                                         .map(function(s) { return s['.name'] })
  95                                         .filter(function(section_id) {
  96                                                 var name = section_id.replace(/^collectd_/, ''),
  97                                                     plugin = plugins[name];
  98
  99                                                 return (section_id.indexOf('collectd_') == 0 && plugin != null &&
 100                                                         plugin.installed && plugin.spec.category == category);
 101                                         });
 102                         }, s, groupNames[i]);
 103
 104                         s.sectiontitle = function(section_id) {
 105                                 var name = section_id.replace(/^collectd_/, ''),
 106                                     plugin = plugins[name];
 107
 108                                 return plugin ? plugin.spec.title : name
 109                         };
 110
 111                         enabled = s.option(form.Flag, 'enable', _('Enabled'));
 112                         enabled.editable = true;
 113                         enabled.modalonly = false;
 114                         enabled.renderWidget = function(section_id, option_index, cfgvalue) {
 115                                 var widget = form.Flag.prototype.renderWidget.apply(this, [section_id, option_index, cfgvalue]);
 116
 117                                 widget.querySelector('input[type="checkbox"]').addEventListener('click', L.bind(function(section_id, plugin, ev) {
 118                                         if (ev.target.checked && plugin && plugin.form.addFormOptions)
 119                                                 this.section.renderMoreOptionsModal(section_id);
 120                                 }, this, section_id, plugins[section_id.replace(/^collectd_/, '')]));
 121
 122                                 return widget;
 123                         };
 124
 125                         o = s.option(form.DummyValue, '_dummy', _('Status'));
 126                         o.width = '50%';
 127                         o.modalonly = false;
 128                         o.textvalue = function(section_id) {
 129                                 var name = section_id.replace(/^collectd_/, ''),
 130                                     section = uci.get('luci_statistics', section_id),
 131                                     plugin = plugins[name];
 132
 133                                 if (section.enable != '1')
 134                                         return E('em', {}, [_('Plugin is disabled')]);
 135
 136                                 var summary = plugin ? plugin.form.configSummary(section) : null;
 137                                 return summary || E('em', _('none'));
 138                         };
 139
 140                         s.modaltitle = function(section_id) {
 141                                 var name = section_id.replace(/^collectd_/, ''),
 142                                     plugin = plugins[name];
 143
 144                                 return plugin ? plugin.form.title : null;
 145                         };
 146
 147                         s.addModalOptions = function(s) {
 148                                 var name = s.section.replace(/^collectd_/, ''),
 149                                     plugin = plugins[name];
 150
 151                                 if (!plugin)
 152                                         return;
 153
 154                                 s.description = plugin.form.description;
 155
 156                                 plugin.form.addFormOptions(s);
 157
 158                                 var opt = s.children.filter(function(o) { return o.option == 'enable' })[0];
 159                                 if (opt)
 160                                         opt.cfgvalue = function(section_id, set_value) {
 161                                                 if (arguments.length == 2)
 162                                                         return form.Flag.prototype.cfgvalue.apply(this, [section_id, enabled.formvalue(section_id)]);
 163                                                 else
 164                                                         return form.Flag.prototype.cfgvalue.apply(this, [section_id]);
 165                                         };
 166                         };
 167
 168                         s.renderRowActions = function(section_id) {
 169                                 var name = section_id.replace(/^collectd_/, ''),
 170                                     plugin = plugins[name];
 171
 172                                 var trEl = this.super('renderRowActions', [ section_id, _('Configure…') ]);
 173
 174                                 if (!plugin || !plugin.form.addFormOptions)
 175                                         L.dom.content(trEl, null);
 176
 177                                 return trEl;
 178                         };
 179                 }
 180
 181                 return m.render();
 182         }
 183 });