Add hogfather basic structure.

static/hogfather.js

@@ -21,8 +21,13 @@
  * @constructor
  * @param {Cosmopolite} cosmo
  * @param {string} name
+ * @param {function()} onReady
  */
-var Hogfather = function(cosmo, name) {
+var Hogfather = function(cosmo, name, onReady) {
+  cosmo.getProfile().then(function(profile_id) {
+    this.prefix_ = '/hogfather/' + profile_id + '/' + name + '/';
+    onReady();
+  }.bind(this));
 };
 
 

static/test.js

@@ -947,14 +947,19 @@ QUnit.asyncTest('sendMessage admin ACL', function(assert) {
 
 QUnit.module('Hogfather');
 
-QUnit.test('Construct/shutdown', function(assert) {
+QUnit.asyncTest('Construct/shutdown', function(assert) {
   assert.expect(4);
   var cosmo = new Cosmopolite(null, randstring());
   assert.ok(true, 'new Cosmopolite() succeeds');
-  var hogfather = new Hogfather(cosmo, randstring());
+
+  var hogfather = new Hogfather(cosmo, randstring(), function() {
+    hogfather.shutdown();
+    assert.ok(true, 'Hogfather.shutdown() succeeds');
+
+    cosmo.shutdown();
+    assert.ok(true, 'Cosmopolite.shutdown() succeeds');
+
+    QUnit.start();
+  });
   assert.ok(true, 'new Hogfather()) succeeds');
-  hogfather.shutdown();
-  assert.ok(true, 'Hogfather.shutdown() succeeds');
-  cosmo.shutdown();
-  assert.ok(true, 'Cosmopolite.shutdown() succeeds');
 });