function update_from_master($rmt)
{
global $gbl, $sgbl, $login, $ghtml;
$ver = $rmt->version;
//lxfile_rm("lib/gbl.php");
//lxshell_return("cvs", "up");
if (!lx_core_lock_check_only('update.php')) {
exec_with_all_closed("{$sgbl->__path_php_path} ../bin/update.php --till-version={$ver}");
//sleep(1);
}
}
/**
* Get the status of Xen virtual machine.
*
* Check the status of background script. It
* could have the create, createfailed or deleted.
*
* If not is running, it returns on or off searching
* by name on xm list command.
*
* @author Anonymous <*****@*****.**>
* @author Ángel Guzmán Maeso <*****@*****.**>
*
* @param string $virtual_machine_name The name of xen virtual machine
* @param string $rootdir The root folder fot the virtual machine
* @throws lxException
* @return string The status of virtual machine
*/
public static function getStatus($virtual_machine_name, $rootdir)
{
self::checkIfXenOK();
// Check if background create script is running
if (lx_core_lock_check_only('background.php', $virtual_machine_name . '.create')) {
return 'create';
}
// Check if background create failed
if (lxfile_exists('__path_program_root/tmp/' . $virtual_machine_name . '.createfailed')) {
$reason = lfile_get_contents('__path_program_root/tmp/' . $virtual_machine_name . '.createfailed');
return 'createfailed: ' . $reason;
}
// Check if background script is deleted
if (!lxfile_exists($rootdir . '/' . $virtual_machine_name)) {
return 'deleted';
}
/*
if (lx_core_lock("$virtual_machine_name.status")) {
throw new lxException("xm_status_locked");
}
*/
// List info about the virtual machine
exec('xm list ' . $virtual_machine_name, $output, $status);
if (!empty($status)) {
return 'on';
} else {
return 'off';
}
}
function isUpdating()
{
return lx_core_lock_check_only("update.php");
}
function checkIfLockedForAction($action)
{
return lx_core_lock_check_only("{$action}.php", "{$this->get__table()}-{$this->nname}.{$action}");
}
