astproxy
Version:
Node.js proxy for Asterisk PBX
170 lines (147 loc) • 4.27 kB
JavaScript
/**
* @submodule plugins_command_13
*/
var action = require('../action');
/**
* The module identifier used by the logger.
*
* @property IDLOG
* @type string
* @private
* @final
* @readOnly
* @default [inoutDynQueues]
*/
var IDLOG = '[inoutDynQueues]';
/**
* The prefix to use for caller id.
*
* @property PRE_CALLERID
* @type {string}
* @private
* @default '"CTI"'
*/
var PRE_CALLERID = '"CTI"';
(function() {
/**
* The logger. It must have at least three methods: _info, warn and error._
*
* @property logger
* @type object
* @private
* @default console
*/
var logger = console;
try {
/**
* Map associations between ActionID and callback to execute at the end
* of the command.
*
* @property map
* @type {object}
* @private
*/
var map = {};
/**
* Command plugin to alternate the logon and logout of the specified extension
* in all the queues for which it's a dynamic member.
*
* Use it with _astproxy_ module as follow:
*
* astproxy.doCmd({ command: 'inoutDynQueues', context: 'from-internal', exten: '214' }, function (res) {
* // some code
* });
*
*
* @class inoutDynQueues
* @static
*/
var inoutDynQueues = {
/**
* Execute asterisk action to originate a new call.
*
* @method execute
* @param {object} am Asterisk manager used to send the action
* @param {object} args The object containing optional parameters
* @param {function} cb The callback function
* @static
*/
execute: function(am, args, cb) {
try {
// action for asterisk
var act = {
Action: 'Originate',
Channel: 'Local/*45@' + args.context, // *45 is the code to be used
Context: 'app-blackhole',
CallerID: PRE_CALLERID + ' <' + args.exten + '>',
Priority: 1,
Exten: 'ring'
};
// set the action identifier
act.ActionID = action.getActionId('inoutDynQueues');
// add association ActionID-callback
map[act.ActionID] = cb;
// send action to asterisk
am.send(act);
} catch (err) {
logger.error(IDLOG, err.stack);
}
},
/**
* It's called from _astproxy_ component for each data received
* from asterisk and relative to this command.
*
* @method data
* @param {object} data The asterisk data for the current command
* @static
*/
data: function(data) {
try {
// check callback and info presence and execute it
if (map[data.actionid] && data.response === 'Success') {
map[data.actionid](null);
} else if (map[data.actionid] && data.response === 'Error' && data.message) {
map[data.actionid](new Error(data.message));
} else if (map[data.actionid] && data.response === 'Error') {
map[data.actionid](new Error('error'));
}
delete map[data.actionid]; // remove association ActionID-callback
} catch (err) {
logger.error(IDLOG, err.stack);
if (map[data.actionid]) {
map[data.actionid](err);
delete map[data.actionid];
}
}
},
/**
* Set the logger to be used.
*
* @method setLogger
* @param {object} log The logger object. It must have at least
* three methods: _info, warn and error_
* @static
*/
setLogger: function(log) {
try {
if (typeof log === 'object' &&
typeof log.info === 'function' &&
typeof log.warn === 'function' &&
typeof log.error === 'function') {
logger = log;
} else {
throw new Error('wrong logger object');
}
} catch (err) {
logger.error(IDLOG, err.stack);
}
}
};
// public interface
exports.data = inoutDynQueues.data;
exports.execute = inoutDynQueues.execute;
exports.setLogger = inoutDynQueues.setLogger;
} catch (err) {
logger.error(IDLOG, err.stack);
}
})();