<?php
include("config.php");
include('xenapi.php');

// http://docs.vmd.citrix.com/XenServer/5.5.0/1.0/en_gb/api/docs/html/browser.html

/* Establish session with Xenserver */
$xenserver = new XenApi($url, $login, $password);


if ($_GET["action"] != "" && $_GET["uuid"] != "" ) {
	if ($_GET["key"] != $password) {
		die("Invalid key");
	}
	$key = $_GET["key"];

	$uuid = $_GET["uuid"];
	$action = $_GET["action"];

	$vmref = $xenserver->VM__get_by_uuid($uuid);

	if ($action == "start") {
		$xenserver->VM__start($vmref, false, false);
	}
	if ($action == "shutdown") {
		$xenserver->VM__clean_shutdown($vmref);
	}
	if ($action == "hardshutdown") {
		$xenserver->VM__hard_shutdown($vmref);
	} 
	if ($action == "setMemory") {
		$val = $_GET["val"];
		if ($val == "") {
			echo "val is missing";
			exit(1);
		}

		$cmd = "xe -pw {$password} vm-memory-limits-set static-min={$val}MiB  static-max={$val}MiB dynamic-max={$val}MiB dynamic-min={$val}MiB  uuid={$uuid}";
		
		passthru($cmd);
	}
	if ($action == "setCPU") {
		$val = $_GET["val"];
		if ($val == "") {
			echo "val is missing";
			exit(1);
		}
	
		$cmd = "xe -pw {$password} vm-param-set VCPUs-max={$val}  uuid={$uuid}";
		
		passthru($cmd);
	}

	echo "OK";
} else {
	echo "Missing action or uuid";
}
?>