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/* Authors:
* Petr Vobornik <pvoborni@redhat.com>
*
* Copyright (C) 2012 Red Hat
* see file 'COPYING' for use and warranty information
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Phases module provides access mainly serves as an registration point for
* phase tasks. It also provides access to Phase controller.
*/
define([
'./_base/Phase_controller'
], function(Phase_controller) {
/**
* Phases specification object.
*
* @type String[]
*/
var spec = {
phases: [
//'resource-load', // implicit phase
'customization',
'registration',
'init',
'metadata',
'post-metadata',
'profile',
'runtime',
'shutdown'
]
};
/**
* Phases module
*/
var phases = {
/**
* Phases controller
*/
controller: new Phase_controller(spec),
/**
* Registers a phase task
*
* @param {String} Phase name
* @param {Function} Task handler. Should return promise if async.
* @param {Number} Priority of task. Default 10.
*/
on: function(phase_name, handler, priority) {
this.controller.add_task(phase_name, handler, priority);
},
/**
* Adds a phase
*
* Possible options:
* before: 'name-of-phase'
* after: 'name-of-phase'
* position: 'position for new phase'
*
* @param {String} Phase name
* @param {Object} Options
*/
add: function(phase_name, options) {
this.controller.add_phase(phase_name, null, options);
},
/**
* Checks if phases with given name exists
*
* @param {String} Name
* @return {Boolean}
*/
exists: function(name) {
return this.controller.exists(name);
}
};
return phases;
});
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