applications/luci-app-wol/htdocs/luci-static/resources/view/wol.js

   1 'use strict';
   2 'require uci';
   3 'require fs';
   4 'require ui';
   5 'require rpc';
   6 'require form';
   7 'require tools.widgets as widgets';
   8
   9 return L.view.extend({
  10         formdata: { wol: {} },
  11
  12         callHostHints: rpc.declare({
  13                 object: 'luci-rpc',
  14                 method: 'getHostHints',
  15                 expect: { '': {} }
  16         }),
  17
  18         load: function() {
  19                 return Promise.all([
  20                         L.resolveDefault(fs.stat('/usr/bin/etherwake')),
  21                         L.resolveDefault(fs.stat('/usr/bin/wol')),
  22                         this.callHostHints(),
  23                         uci.load('etherwake')
  24                 ]);
  25         },
  26
  27         render: function(data) {
  28                 var has_ewk = data[0],
  29                     has_wol = data[1],
  30                     hosts = data[2],
  31                     m, s, o;
  32
  33                 this.formdata.has_ewk = has_ewk;
  34                 this.formdata.has_wol = has_wol;
  35
  36                 m = new form.JSONMap(this.formdata, _('Wake on LAN'),
  37                         _('Wake on LAN is a mechanism to remotely boot computers in the local network.'));
  38
  39                 s = m.section(form.NamedSection, 'wol');
  40
  41                 if (has_ewk && has_wol) {
  42                         o = s.option(form.ListValue, 'executable', _('WoL program'),
  43                                 _('Sometimes only one of the two tools works. If one fails, try the other one'));
  44
  45                         o.value('/usr/bin/etherwake', 'Etherwake');
  46                         o.value('/usr/bin/wol', 'WoL');
  47                 }
  48
  49                 if (has_ewk) {
  50                         o = s.option(widgets.DeviceSelect, 'iface', _('Network interface to use'),
  51                                 _('Specifies the interface the WoL packet is sent on'));
  52
  53                         o.default = uci.get('etherwake', 'setup', 'interface');
  54                         o.rmempty = false;
  55                         o.noaliases = true;
  56                         o.noinactive = true;
  57
  58                         if (has_wol)
  59                                 o.depends('executable', '/usr/bin/etherwake');
  60                 }
  61
  62                 o = s.option(form.Value, 'mac', _('Host to wake up'),
  63                         _('Choose the host to wake up or enter a custom MAC address to use'));
  64
  65                 o.rmempty = false;
  66
  67                 Object.keys(hosts).sort().forEach(function(mac) {
  68                         o.value(mac, E([], [ mac, ' (', E('strong', [hosts[mac].name || hosts[mac].ipv4 || hosts[mac].ipv6 || '?']), ')' ]));
  69                 });
  70
  71                 if (has_ewk) {
  72                         o = s.option(form.Flag, 'broadcast', ('Send to broadcast address'));
  73
  74                         if (has_wol)
  75                                 o.depends('executable', '/usr/bin/etherwake');
  76                 }
  77
  78                 return m.render();
  79         },
  80
  81         handleWakeup: function(ev) {
  82                 var map = document.querySelector('#maincontent .cbi-map'),
  83                     data = this.formdata;
  84
  85                 return L.dom.callClassMethod(map, 'save').then(function() {
  86                         if (!data.wol.mac)
  87                                 return alert(_('No target host specified!'));
  88
  89                         var bin = data.executable || (data.has_ewk ? '/usr/bin/etherwake' : '/usr/bin/wol'),
  90                             args = [];
  91
  92                         if (bin == '/usr/bin/etherwake') {
  93                                 args.push('-D', '-i', data.wol.iface);
  94
  95                                 if (data.wol.broadcast == '1')
  96                                         args.push('-b');
  97
  98                                 args.push(data.wol.mac);
  99                         }
 100                         else {
 101                                 args.push('-v', data.wol.mac);
 102                         }
 103
 104                         ui.showModal(_('Waking host'), [
 105                                 E('p', { 'class': 'spinning' }, [ 'Starting WoL utility…' ])
 106                         ]);
 107
 108                         return fs.exec(bin, args).then(function(res) {
 109                                 ui.showModal(_('Waking host'), [
 110                                         res.stderr ? E('p', [ res.stdout ]) : '',
 111                                         res.stderr ? E('pre', [ res.stderr ]) : '',
 112                                         E('div', { 'class': 'right' }, [
 113                                                 E('button', {
 114                                                         'class': 'cbi-button cbi-button-primary',
 115                                                         'click': ui.hideModal
 116                                                 }, [ _('Dismiss') ])
 117                                         ])
 118                                 ]);
 119                         }).catch(function(err) {
 120                                 ui.hideModal();
 121                                 ui.addNotification(null, [
 122                                         E('p', [ _('Waking host failed: '), err ])
 123                                 ]);
 124                         });
 125                 });
 126         },
 127
 128         addFooter: function() {
 129                 return E('div', { 'class': 'cbi-page-actions' }, [
 130                         E('button', {
 131                                 'class': 'cbi-button cbi-button-save',
 132                                 'click': L.ui.createHandlerFn(this, 'handleWakeup')
 133                         }, [ _('Wake up host') ])
 134                 ]);
 135         }
 136 });