/scalr-2/tags/scalr-2.0.0/app/www/server/grids/processes_list.php

<?php

	$enable_json = true;

	

	// AJAX_REQUEST;

	$context = 6;

	

	try

	{

		include("../../src/prepend.inc.php");

	

		Core::Load("NET/SNMP");

		$SNMP = new SNMP();

		

		// Check cache

	    $plist_cache = CACHEPATH."/ajax_plist.{$req_server_id}.cache";

	    if (file_exists($plist_cache))

	    {

	        clearstatcache();

	        $time = filemtime($plist_cache);

	        

	        if ($time > time()-CONFIG::$AJAX_PROCESSLIST_CACHE_LIFETIME) //TODO: Move to config

	        {

	        	readfile($plist_cache);

	        	exit();

	        }

	    }

	    

		try

		{

			$DBServer = DBServer::LoadByID($req_server_id);

			$DBFarm = $DBServer->GetFarmObject();

					

	        $farminfo = $db->GetRow("SELECT * FROM farms WHERE id=?", array($instanceinfo['farmid']));

	        if ($_SESSION['uid'] != 0 && $DBServer->clientId != $_SESSION['uid'])

	            throw new Exception("Instance not found in database.");

	            

			$port = $DBServer->GetProperty(SERVER_PROPERTIES::SZR_SNMP_PORT);

	        $SNMP->Connect($DBServer->remoteIp, $port ? $port : 161, $DBFarm->Hash, null, null, true);

	            

	        $res = $SNMP->GetFullTree(".1.3.6.1.2.1.25.4.2");

	

			foreach ((array)$res as $k=>$v)

			{

				if (stristr($k, "HOST-RESOURCES-MIB::hrSWRunIndex"))

				{

					//

				}

				elseif (stristr($k, "HOST-RESOURCES-MIB::hrSWRunName"))

				{

					preg_match("/HOST-RESOURCES-MIB::hrSWRunName.([0-9]+)/si", $k, $matches);

					$processes[$matches[1]]["hrSWRunName"] = $v;

				}

				elseif (stristr($k, "HOST-RESOURCES-MIB::hrSWRunPath"))

				{

					preg_match("/HOST-RESOURCES-MIB::hrSWRunPath.([0-9]+)/si", $k, $matches);

					$processes[$matches[1]]["hrSWRunPath"] = $v;

				}

				elseif (stristr($k, "HOST-RESOURCES-MIB::hrSWRunParameters"))

				{

					preg_match("/HOST-RESOURCES-MIB::hrSWRunParameters.([0-9]+)/si", $k, $matches);

					$processes[$matches[1]]["hrSWRunParameters"] = trim($v);

				}

				elseif (stristr($k, "HOST-RESOURCES-MIB::hrSWRunType"))

				{

					preg_match("/HOST-RESOURCES-MIB::hrSWRunType.([0-9]+)/si", $k, $matches);

					

					switch(trim($v))

					{

						case 1:

								$processes[$matches[1]]["hrSWRunType"] = "unknown";

							break;

						case 2:

								$processes[$matches[1]]["hrSWRunType"] = "operatingSystem";

							break;

						case 3:

								$processes[$matches[1]]["hrSWRunType"] = "deviceDriver";

							break;

						case 4:

								$processes[$matches[1]]["hrSWRunType"] = "application";

							break;

					}

				}

				elseif (stristr($k, "HOST-RESOURCES-MIB::hrSWRunStatus"))

				{

					preg_match("/HOST-RESOURCES-MIB::hrSWRunStatus.([0-9]+)/si", $k, $matches);

					

					switch(trim($v))

					{

						case 1:

								$processes[$matches[1]]["hrSWRunStatus"] = "running";

							break;

						case 2:

								$processes[$matches[1]]["hrSWRunStatus"] = "runnable";

							break;

						case 3:

								$processes[$matches[1]]["hrSWRunStatus"] = "notRunnable";

							break;

						case 4:

								$processes[$matches[1]]["hrSWRunStatus"] = "invalid";

							break;

					}						

				}

			}   

		            

		    $res = $SNMP->GetFullTree(".1.3.6.1.2.1.25.5.1");

			foreach ((array)$res as $k=>$v)

			{

				if (stristr($k, "hrSWRunPerfCPU"))

				{

					preg_match("/HOST-RESOURCES-MIB::hrSWRunPerfCPU.([0-9]+)/si", $k, $matches);

					$processes[$matches[1]]["hrSWRunPerfCPU"] = trim($v);

				}

				elseif (stristr($k, "HOST-RESOURCES-MIB::hrSWRunPerfMem"))

				{

					preg_match("/HOST-RESOURCES-MIB::hrSWRunPerfMem.([0-9]+)/si", $k, $matches);

					$processes[$matches[1]]["hrSWRunPerfMem"] = Formater::Bytes2String(((int)trim($v))*1024);

				} 

			}    

		            

		    sort($processes);

		}

		catch(Exception $e)

		{

			$error = $e->getMessage();

		}

			

		$response["total"] = count($processes);

		

		$response["data"] = array();

		

		// Rows

		foreach ($processes as $row)

		{

		    $response["data"][] = $row;

		}

		

		$content = json_encode($response);

		

		@file_put_contents($plist_cache, $content);

		

		print $content;

	}

	catch(Exception $e)

	{

		$response = array("error" => $e->getMessage(), "data" => array());

		print json_encode($response);

	}

	

	exit();

?>