AIRAVATA-3086 Facade for accessing GroupManagerService

app/libraries/Airavata/Facades/GroupManagerServices.php

diff --git a/app/libraries/Airavata/Facades/GroupManagerServices.php b/app/libraries/Airavata/Facades/GroupManagerServices.php
new file mode 100644
index 0000000..0b89b4c
--- /dev/null
+++ b/app/libraries/Airavata/Facades/GroupManagerServices.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Airavata\Facades;
+
+use Illuminate\Support\Facades\Facade;
+
+class GroupManagerServices extends Facade {
+
+    /**
+     * Get the registered name of the component.
+     *
+     * @return string
+     */
+    protected static function getFacadeAccessor() { return 'group_manager_services'; }
+
+}

app/libraries/Airavata/GroupManagerServiceProvider.php

diff --git a/app/libraries/Airavata/GroupManagerServiceProvider.php b/app/libraries/Airavata/GroupManagerServiceProvider.php
new file mode 100644
index 0000000..152aa41
--- /dev/null
+++ b/app/libraries/Airavata/GroupManagerServiceProvider.php
@@ -0,0 +1,83 @@
+<?php namespace Airavata;
+
+use Airavata\Service\Profile\Groupmanager\CPI\GroupManagerServiceClient;
+use Illuminate\Routing\UrlGenerator;
+use Illuminate\Support\ServiceProvider;
+use Illuminate\Support\Facades\Config;
+use Thrift\Transport\TSocket;
+use Thrift\Protocol\TBinaryProtocol;
+use Thrift\Protocol\TMultiplexedProtocol;
+use Illuminate\Routing\Redirector;
+
+class GroupManagerServiceProvider extends ServiceProvider {
+
+	/**
+	 * Indicates if loading of the provider is deferred.
+	 *
+	 * @var bool
+	 */
+	protected $defer = false;
+
+    /**
+     * Bootstrap the application events.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        $this->package('airavata/group_manager_services');
+    }
+
+	/**
+	 * Register the service provider.
+	 *
+	 * @return void
+	 */
+	public function register()
+	{
+        //registering service provider
+        $this->app['group_manager_services'] = $this->app->share(function($app)
+        {
+            try{
+                $transport = new TSocket(
+                    Config::get('pga_config.airavata')['airavata-profile-service-server'],
+                    Config::get('pga_config.airavata')['airavata-profile-service-port']
+                );
+                $transport->setRecvTimeout( Config::get('pga_config.airavata')['airavata-timeout']);
+                $transport->setSendTimeout( Config::get('pga_config.airavata')['airavata-timeout']);
+
+                $protocol = new TBinaryProtocol($transport);
+                $protocol = new TMultiplexedProtocol($protocol, "GroupManagerService");
+                $transport->open();
+
+                $client = new GroupManagerServiceClient($protocol);
+
+            }catch (\Exception $ex){
+                throw new \Exception("Unable to instantiate Airavata GroupManagerService Client", 0,  $ex);
+            }
+
+            if( is_object( $client))
+                return $client;
+            else
+                throw new \Exception("Unable to instantiate Airavata GroupManagerService Client");
+        });
+
+        //registering alis
+        $this->app->booting(function()
+        {
+            $loader = \Illuminate\Foundation\AliasLoader::getInstance();
+            $loader->alias('GroupManagerService', 'Airavata\Facades\GroupManagerServices');
+        });
+	}
+
+	/**
+	 * Get the services provided by the provider.
+	 *
+	 * @return array
+	 */
+	public function provides()
+	{
+		return array('group_manager_services');
+	}
+
+}