-
Notifications
You must be signed in to change notification settings - Fork 88
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
4 changed files
with
108 additions
and
16 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| /* | ||
| * Copyright 2016 Telefonica Investigación y Desarrollo, S.A.U | ||
| * | ||
| * This file is part of iotagent-json | ||
| * | ||
| * iotagent-json is free software: you can redistribute it and/or | ||
| * modify it under the terms of the GNU Affero General Public License as | ||
| * published by the Free Software Foundation, either version 3 of the License, | ||
| * or (at your option) any later version. | ||
| * | ||
| * iotagent-json 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 Affero General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public | ||
| * License along with iotagent-json. | ||
| * If not, seehttp://www.gnu.org/licenses/. | ||
| * | ||
| * For those usages not covered by the GNU Affero General Public License | ||
| * please contact with::[contacto@tid.es] | ||
| */ | ||
|
|
||
| 'use strict'; | ||
|
|
||
| var path = require('path'), | ||
| fs = require('fs'), | ||
| logger = require('logops'), | ||
| async = require('async'), | ||
| transportBindings = []; | ||
|
|
||
| /** | ||
| * Start all the transport protocol bindings found in the bindings directory. | ||
| * | ||
| * @param {Object} newConfig Configuration object to start the bindings | ||
| */ | ||
| function startTransportBindings(newConfig, callback) { | ||
| function invokeBinding(binding, callback) { | ||
| binding.start(callback); | ||
| } | ||
|
|
||
| var bindings = fs.readdirSync(path.join(__dirname, './bindings')); | ||
|
|
||
| transportBindings = bindings.map(function(item) { | ||
| return require('./bindings/' + item); | ||
| }); | ||
|
|
||
| async.map(transportBindings, invokeBinding, function(error) { | ||
| callback(); | ||
| }); | ||
| } | ||
|
|
||
| /** | ||
| * Execute the function given by the 'functionName' parameter for all the transport bindings, with the arguments | ||
| * given in the 'argument' array. If the optional parameter protocol is not null, the function will only be | ||
| * executed in the plugin of the selected protocol. | ||
| * | ||
| * @param {Array} argument Array of arguments to call the function with. | ||
| * @param {String} functionName Name of the function to call in every transport plugin. | ||
| * @param {String} protocol Transport protocol where the function must be executed. | ||
| */ | ||
| function applyFunctionFromBinding(argument, functionName, protocol, callback) { | ||
| logger.debug('Looking for bindings for the function [%s] and protocol [%s]', functionName, protocol); | ||
|
|
||
| function addHandler(current, binding) { | ||
| if (binding[functionName] && (!protocol || binding.protocol === protocol)) { | ||
| var args = [binding[functionName]].concat(argument), | ||
| boundFunction = binding[functionName].bind.apply(binding[functionName], args); | ||
|
|
||
| logger.debug('Binding found for function [%s] and protocol [%s]', functionName, protocol); | ||
| current.push(boundFunction); | ||
| } | ||
|
|
||
| return current; | ||
| } | ||
|
|
||
| async.series(transportBindings.reduce(addHandler, []), callback); | ||
| } | ||
|
|
||
| /** | ||
| * Stop all the transport protocol bindings of the agent. | ||
| */ | ||
| function stopTransportBindings(callback) { | ||
| function invokeBinding(binding, callback) { | ||
| binding.stop(callback); | ||
| } | ||
|
|
||
| async.map(transportBindings, invokeBinding, callback); | ||
| } | ||
|
|
||
| exports.stopTransportBindings = stopTransportBindings; | ||
| exports.applyFunctionFromBinding = applyFunctionFromBinding; | ||
| exports.startTransportBindings = startTransportBindings; |