modules/luci-mod-system/htdocs/luci-static/resources/view/system/startup.js

   1 'use strict';
   2 'require rpc';
   3 'require fs';
   4 'require ui';
   5
   6 return L.view.extend({
   7         callInitList: rpc.declare({
   8                 object: 'luci',
   9                 method: 'getInitList',
  10                 expect: { '': {} }
  11         }),
  12
  13         callInitAction: rpc.declare({
  14                 object: 'luci',
  15                 method: 'setInitAction',
  16                 params: [ 'name', 'action' ],
  17                 expect: { result: false }
  18         }),
  19
  20         load: function() {
  21                 return Promise.all([
  22                         L.resolveDefault(fs.read('/etc/rc.local'), ''),
  23                         this.callInitList()
  24                 ]);
  25         },
  26
  27         handleAction: function(name, action, ev) {
  28                 return this.callInitAction(name, action).then(function(success) {
  29                         if (success != true)
  30                                 throw _('Command failed');
  31
  32                         return true;
  33                 }).catch(function(e) {
  34                         ui.addNotification(null, E('p', _('Failed to execute "/etc/init.d/%s %s" action: %s').format(name, action, e)));
  35                 });
  36         },
  37
  38         handleEnableDisable: function(name, isEnabled, ev) {
  39                 return this.handleAction(name, isEnabled ? 'disable' : 'enable', ev).then(L.bind(function(name, isEnabled, btn) {
  40                         btn.parentNode.replaceChild(this.renderEnableDisable({
  41                                 name: name,
  42                                 enabled: isEnabled
  43                         }), btn);
  44                 }, this, name, !isEnabled, ev.currentTarget));
  45         },
  46
  47         handleRcLocalSave: function(ev) {
  48                 var value = (document.querySelector('textarea').value || '').trim().replace(/\r\n/g, '\n') + '\n';
  49
  50                 return fs.write('/etc/rc.local', value).then(function() {
  51                         document.querySelector('textarea').value = value;
  52                         ui.addNotification(null, E('p', _('Contents have been saved.')), 'info');
  53                 }).catch(function(e) {
  54                         ui.addNotification(null, E('p', _('Unable to save contents: %s').format(e.message)));
  55                 });
  56         },
  57
  58         renderEnableDisable: function(init) {
  59                 return E('button', {
  60                         class: 'btn cbi-button-%s'.format(init.enabled ? 'positive' : 'negative'),
  61                         click: ui.createHandlerFn(this, 'handleEnableDisable', init.name, init.enabled)
  62                 }, init.enabled ? _('Enabled') : _('Disabled'));
  63         },
  64
  65         render: function(data) {
  66                 var rcLocal = data[0],
  67                     initList = data[1],
  68                     rows = [], list = [];
  69
  70                 var table = E('div', { 'class': 'table' }, [
  71                         E('div', { 'class': 'tr table-titles' }, [
  72                                 E('div', { 'class': 'th' }, _('Start priority')),
  73                                 E('div', { 'class': 'th' }, _('Initscript')),
  74                                 E('div', { 'class': 'th nowrap cbi-section-actions' })
  75                         ])
  76                 ]);
  77
  78                 for (var init in initList)
  79                         if (initList[init].index < 100)
  80                                 list.push(Object.assign({ name: init }, initList[init]));
  81
  82                 list.sort(function(a, b) {
  83                         if (a.index != b.index)
  84                                 return a.index - b.index
  85
  86                         return a.name > b.name;
  87                 });
  88
  89                 for (var i = 0; i < list.length; i++) {
  90                         rows.push([
  91                                 '%02d'.format(list[i].index),
  92                                 list[i].name,
  93                                 E('div', [
  94                                         this.renderEnableDisable(list[i]),
  95                                         E('button', { 'class': 'btn cbi-button-action', 'click': ui.createHandlerFn(this, 'handleAction', list[i].name, 'start') }, _('Start')),
  96                                         E('button', { 'class': 'btn cbi-button-action', 'click': ui.createHandlerFn(this, 'handleAction', list[i].name, 'restart') }, _('Restart')),
  97                                         E('button', { 'class': 'btn cbi-button-action', 'click': ui.createHandlerFn(this, 'handleAction', list[i].name, 'stop') }, _('Stop'))
  98                                 ])
  99                         ]);
 100                 }
 101
 102                 cbi_update_table(table, rows);
 103
 104                 var view = E('div', {}, [
 105                         E('h2', _('Startup')),
 106                         E('div', {}, [
 107                                 E('div', { 'data-tab': 'init', 'data-tab-title': _('Initscripts') }, [
 108                                         E('p', {}, _('You can enable or disable installed init scripts here. Changes will applied after a device reboot.<br /><strong>Warning: If you disable essential init scripts like "network", your device might become inaccessible!</strong>')),
 109                                         table
 110                                 ]),
 111                                 E('div', { 'data-tab': 'rc', 'data-tab-title': _('Local Startup') }, [
 112                                         E('p', {}, _('This is the content of /etc/rc.local. Insert your own commands here (in front of \'exit 0\') to execute them at the end of the boot process.')),
 113                                         E('p', {}, E('textarea', { 'style': 'width:100%', 'rows': 20 }, [ (rcLocal != null ? rcLocal : '') ])),
 114                                         E('div', { 'class': 'cbi-page-actions' }, [
 115                                                 E('button', {
 116                                                         'class': 'btn cbi-button-save',
 117                                                         'click': ui.createHandlerFn(this, 'handleRcLocalSave')
 118                                                 }, _('Save'))
 119                                         ])
 120                                 ])
 121                         ])
 122                 ]);
 123
 124                 ui.tabs.initTabGroup(view.lastElementChild.childNodes);
 125
 126                 return view;
 127         },
 128
 129         handleSaveApply: null,
 130         handleSave: null,
 131         handleReset: null
 132 });