@nethesis/astproxy
Version:
Node.js proxy for Asterisk PBX
198 lines (165 loc) • 5.21 kB
JavaScript
/**
* @submodule plugins_command_13
*/
var action = require('../action');
var AST_TRUNK_REG_2_STR_ADAPTER = require('../proxy_logic_13/trunk_reg_adapter_13.js').AST_TRUNK_REG_2_STR_ADAPTER;
/**
* The module identifier used by the logger.
*
* @property IDLOG
* @type string
* @private
* @final
* @readOnly
* @default [pjsipTrunkRegistration]
*/
var IDLOG = '[pjsipTrunkRegistration]';
(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 = {};
/**
* Reference between the trunk's informations passed in arguments and the trunk's informations in registry
*
* @property ref
* @type {object}
* @private
*/
var ref = {};
/**
* Command plugin to get the pjsip trunk registration.
*
* Use it with _astproxy_ module as follow:
*
* astproxy.doCmd({ command: 'pjsipTrunkRegistration', trunk: '3001' }, function (res) {
* // some code
* });
*
* @class pjsipTrunkRegistration
* @static
*/
var pjsipTrunkRegistration = {
/**
* Execute asterisk action to get the trunk status.
*
* @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 {
// check arguments
if (!args["trunk"] && !args["trunk"].host && !args["trunk"].username) {
throw new Error('wrong parameters: ' + JSON.stringify(args));
}
// action for asterisk
var act = {
Action: 'PJSIPShowRegistrationsOutbound'
};
// set the action identifier
act.ActionID = action.getActionId('pjsipTrunkRegistration');
// save arguments informations
ref[act.ActionID] = args.trunk
// 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] &&
ref[data.actionid] &&
ref[data.actionid].name &&
data.endpoint &&
data.status &&
data.event === 'OutboundRegistrationDetail') {
if (data.endpoint === ref[data.actionid].name) {
// execute callback
map[data.actionid](null, {
trunk: ref[data.actionid].name,
registration: AST_TRUNK_REG_2_STR_ADAPTER[data.status.toLowerCase()]
});
}
} else if (map[data.actionid] &&
data.message &&
data.response === 'Error') {
map[data.actionid](new Error(data.message));
// remove association ActionID-callback
delete map[data.actionid];
} else if (map[data.actionid] && data.response === 'Error') {
map[data.actionid](new Error('error'));
// remove association ActionID-callback
delete map[data.actionid];
} else if (map[data.actionid] && data.event === 'RegistrationsComplete') {
// remove association ActionID-callback
delete map[data.actionid];
}
} 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 = pjsipTrunkRegistration.data;
exports.execute = pjsipTrunkRegistration.execute;
exports.setLogger = pjsipTrunkRegistration.setLogger;
} catch (err) {
logger.error(IDLOG, err.stack);
}
})();