luci2/htdocs/luci2/session.js

   1 Class.extend({
   2         login: L.rpc.declare({
   3                 object: 'session',
   4                 method: 'login',
   5                 params: [ 'username', 'password' ],
   6                 expect: { '': { } }
   7         }),
   8
   9         access: L.rpc.declare({
  10                 object: 'session',
  11                 method: 'access',
  12                 params: [ 'scope', 'object', 'function' ],
  13                 expect: { access: false }
  14         }),
  15
  16         isAlive: function()
  17         {
  18                 return L.session.access('ubus', 'session', 'access');
  19         },
  20
  21         startHeartbeat: function()
  22         {
  23                 this._hearbeatInterval = window.setInterval(function() {
  24                         L.session.isAlive().then(function(alive) {
  25                                 if (!alive)
  26                                 {
  27                                         L.session.stopHeartbeat();
  28                                         L.ui.login(true);
  29                                 }
  30
  31                         });
  32                 }, L.globals.timeout * 2);
  33         },
  34
  35         stopHeartbeat: function()
  36         {
  37                 if (typeof(this._hearbeatInterval) != 'undefined')
  38                 {
  39                         window.clearInterval(this._hearbeatInterval);
  40                         delete this._hearbeatInterval;
  41                 }
  42         },
  43
  44
  45         aclCache: { },
  46
  47         callAccess: L.rpc.declare({
  48                 object: 'session',
  49                 method: 'access',
  50                 expect: { '': { } }
  51         }),
  52
  53         callAccessCallback: function(acls)
  54         {
  55                 L.session.aclCache = acls;
  56         },
  57
  58         updateACLs: function()
  59         {
  60                 return L.session.callAccess()
  61                         .then(L.session.callAccessCallback);
  62         },
  63
  64         hasACL: function(scope, object, func)
  65         {
  66                 var acls = L.session.aclCache;
  67
  68                 if (typeof(func) == 'undefined')
  69                         return (acls && acls[scope] && acls[scope][object]);
  70
  71                 if (acls && acls[scope] && acls[scope][object])
  72                         for (var i = 0; i < acls[scope][object].length; i++)
  73                                 if (acls[scope][object][i] == func)
  74                                         return true;
  75
  76                 return false;
  77         }
  78 });