Loading hooks services in sandboxed scripts. Fixes #34

api/services/ScriptService.js

@@ -8,7 +8,8 @@
   */
 
 var vm = require('vm');
-var fs = require("fs");
+var fs = require('fs');
+var path = require('path');
 
 /**
  * Description
@@ -21,6 +22,19 @@ function validFileName (name){
 	return reg.test(name);
 }
 
+/**
+ * Return true if directory exist
+ */
+function directoryExist(dirPath){
+	try{
+		fs.lstatSync(dirPath).isDirectory();
+		return true;
+	}catch(e){
+		return false;
+	}
+
+}
+
 /**
  * Description
  * @method loadInSandbox
@@ -46,16 +60,64 @@ function loadInSandbox (path, callback){
 	});
 }
 
+function loadHooksServices (name, cb){
+
+	var servicePath = path.join(sails.config.scripts.hooksFolder, name, sails.config.scripts.servicesHooksFolder);
+
+	// if folder is not a directory, does not exist..
+	if(!directoryExist(servicePath)){
+		return cb(null);
+	}
+
+	sails.log.info('Loading services in module ' + name);
+	sails.log.info('Scanning folder : ' + servicePath);
+
+	fs.readdir(servicePath, function (err, files) {
+	   if(err) return cb(err);
+
+	   for(var key in files){
+	   		var file = files[key];
+	   		if(validFileName(file)){
+	   			file = file.substring(0,file.length-3);
+	   			sandbox[file] = global[file];
+				sails.log.info('Adding service ' + file + ' to sandbox');
+	   			delete sandbox[file]['sails'];
+	   		}
+	   }
+	   cb(null);
+	});
+}
+
+
+/**
+ * Load all services
+ */
+function loadAllHooksServices (cb){
+	cb = cb || function() {};
+
+	fs.readdir(sails.config.scripts.hooksFolder, function (err, files) {
+		if(err) return cb(err);
+
+		async.each(files, loadHooksServices, cb);
+	});
+}
+
 var sandbox = sails.config.scripts.defaultSandbox;
 
 gladys.on('sailsReady', function(){
+
 	// adding sails.log function to sandbox
 	sandbox.sails = {};
 	sandbox.sails.log = sails.log;
+
 	// adding all the Gladys "api/services" to sandbox
 	loadInSandbox(sails.config.scripts.servicesFolder, function(err){
 		if(err) sails.log.warn(err);
-
+	});
+
+	// adding all the Hooks services to sandbox
+	loadAllHooksServices(function(err){
+			if(err) sails.log.warn(err);
 	});
 });
 

config/scripts.js

@@ -15,6 +15,8 @@ module.exports.scripts = {
 	folder:'api/scripts',
 	servicesFolder: './api/services',
 	modelFolder: './api/models',
+	servicesHooksFolder: 'services',
+	hooksFolder: './api/hooks',
 	vmOptions:{ 
 	},
 	defaultSandbox: {