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

   1 'use strict';
   2 'require view';
   3 'require dom';
   4 'require uci';
   5 'require fs';
   6 'require ui';
   7 'require rpc';
   8 'require form';
   9 'require tools.widgets as widgets';
  10
  11 return view.extend({
  12         formdata: { wol: {} },
  13
  14         callHostHints: rpc.declare({
  15                 object: 'luci-rpc',
  16                 method: 'getHostHints',
  17                 expect: { '': {} }
  18         }),
  19
  20         load: function() {
  21                 return Promise.all([
  22                         L.resolveDefault(fs.stat('/usr/bin/etherwake')),
  23                         L.resolveDefault(fs.stat('/usr/bin/wol')),
  24                         this.callHostHints(),
  25                         uci.load('etherwake')
  26                 ]);
  27         },
  28
  29         render: function(data) {
  30                 var has_ewk = data[0],
  31                     has_wol = data[1],
  32                     hosts = data[2],
  33                     m, s, o;
  34
  35                 this.formdata.has_ewk = has_ewk;
  36                 this.formdata.has_wol = has_wol;
  37
  38                 m = new form.JSONMap(this.formdata, _('Wake on LAN'),
  39                         _('Wake on LAN is a mechanism to remotely boot computers in the local network.'));
  40
  41                 s = m.section(form.NamedSection, 'wol');
  42
  43                 if (has_ewk && has_wol) {
  44                         o = s.option(form.ListValue, 'executable', _('WoL program'),
  45                                 _('Sometimes only one of the two tools works. If one fails, try the other one'));
  46
  47                         o.value('/usr/bin/etherwake', 'Etherwake');
  48                         o.value('/usr/bin/wol', 'WoL');
  49                 }
  50
  51                 if (has_ewk) {
  52                         o = s.option(widgets.DeviceSelect, 'iface', _('Network interface to use'),
  53                                 _('Specifies the interface the WoL packet is sent on'));
  54
  55                         o.default = uci.get('etherwake', 'setup', 'interface');
  56                         o.rmempty = false;
  57                         o.noaliases = true;
  58                         o.noinactive = true;
  59
  60                         if (has_wol)
  61                                 o.depends('executable', '/usr/bin/etherwake');
  62                 }
  63
  64                 o = s.option(form.Value, 'mac', _('Host to wake up'),
  65                         _('Choose the host to wake up or enter a custom MAC address to use'));
  66
  67                 o.rmempty = false;
  68
  69                 Object.keys(hosts).sort().forEach(function(mac) {
  70                         o.value(mac, E([], [ mac, ' (', E('strong', [hosts[mac].name || hosts[mac].ipv4 || hosts[mac].ipv6 || '?']), ')' ]));
  71                 });
  72
  73                 if (has_ewk) {
  74                         o = s.option(form.Flag, 'broadcast', ('Send to broadcast address'));
  75
  76                         if (has_wol)
  77                                 o.depends('executable', '/usr/bin/etherwake');
  78                 }
  79
  80                 return m.render();
  81         },
  82
  83         handleWakeup: function(ev) {
  84                 var map = document.querySelector('#maincontent .cbi-map'),
  85                     data = this.formdata;
  86
  87                 return dom.callClassMethod(map, 'save').then(function() {
  88                         if (!data.wol.mac)
  89                                 return alert(_('No target host specified!'));
  90
  91                         var bin = data.executable || (data.has_ewk ? '/usr/bin/etherwake' : '/usr/bin/wol'),
  92                             args = [];
  93
  94                         if (bin == '/usr/bin/etherwake') {
  95                                 args.push('-D', '-i', data.wol.iface);
  96
  97                                 if (data.wol.broadcast == '1')
  98                                         args.push('-b');
  99
 100                                 args.push(data.wol.mac);
 101                         }
 102                         else {
 103                                 args.push('-v', data.wol.mac);
 104                         }
 105
 106                         ui.showModal(_('Waking host'), [
 107                                 E('p', { 'class': 'spinning' }, [ 'Starting WoL utility…' ])
 108                         ]);
 109
 110                         return fs.exec(bin, args).then(function(res) {
 111                                 ui.showModal(_('Waking host'), [
 112                                         res.stderr ? E('p', [ res.stdout ]) : '',
 113                                         res.stderr ? E('pre', [ res.stderr ]) : '',
 114                                         E('div', { 'class': 'right' }, [
 115                                                 E('button', {
 116                                                         'class': 'cbi-button cbi-button-primary',
 117                                                         'click': ui.hideModal
 118                                                 }, [ _('Dismiss') ])
 119                                         ])
 120                                 ]);
 121                         }).catch(function(err) {
 122                                 ui.hideModal();
 123                                 ui.addNotification(null, [
 124                                         E('p', [ _('Waking host failed: '), err ])
 125                                 ]);
 126                         });
 127                 });
 128         },
 129
 130         addFooter: function() {
 131                 return E('div', { 'class': 'cbi-page-actions' }, [
 132                         E('button', {
 133                                 'class': 'cbi-button cbi-button-save',
 134                                 'click': L.ui.createHandlerFn(this, 'handleWakeup')
 135                         }, [ _('Wake up host') ])
 136                 ]);
 137         }
 138 });