AlternC/bureau/class/m_lxc.php

<?php

include_once(dirname(__FILE__) . '/vm.php');
# include('vm.php'); // This one fails ...

class m_lxc implements vm
{
  // TODO Paramétrer IP / Port
  public $IP;
  public $PORT;
  public $TIMEOUT = 5;
  public $error = array();

  function m_lxc() {
    $this->IP   = variable_get('lxc_ip', '', "IP address of the Alternc's LXC server. If empty, no LXC server.");
    $this->PORT = variable_get('lxc_port', '6504', "Port of the Alternc's LXC server");
  }


  function hook_menu() {
    if ( empty($this->IP)) return ; # No menu if no server

    $obj = array(
      'title'       => _("Virtual server"),
      'ico'         => 'images/ssh.png',
      'link'        => 'vm.php',
      'pos'         => 95,
     ) ;

     return $obj;
  }


	private function sendMessage($action, $user, $password, $uid)
	{
		$fp = fsockopen($this->IP, $this->PORT, $errno, $errstr, $this->TIMEOUT);
		if (!$fp) 
		{
			$this->error[] = 'Unable to connect';
			return FALSE;
		}

		$msg = sprintf("%s|%s|%s|%d\n", $action, $user, $password, $uid);
		if (fwrite ($fp, $msg) < 0)
		{
			$this->error[] = 'Unable to send data';
			return FALSE;
		}

		$resp = fgets($fp, 4096);
		fclose ($fp);

		list ($status, $ip, $hostname) = explode('|', $resp);
		if (stripos($resp, 'error', 0) === 0)
		{
			$this->error[] = $status;
			return FALSE;
		}
		else
		{
			return array('status' => $status, 'ip' => $ip, 'hostname' => $hostname); 
		}
	}

	public function start($login = FALSE, $pass = FALSE, $uid = FALSE)
	{
		$res = $this->sendMessage('start', 'fser', 'pass', 42);
		if ($res === FALSE)
			return $this->error[0];
		else
			return $res;
	}

	public function monit()
	{
		echo "1 / 5 used";
	}

	public function stop()
	{
		global $mem;
echo '<pre>';
		var_dump($mem);
echo '</pre>';
		echo "lxc::stop";

	}
}