158 lines
3.4 KiB
PHP
158 lines
3.4 KiB
PHP
<?php
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include_once(dirname(__FILE__) . '/vm.class.php');
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# include('vm.php'); // This one fails ...
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class m_lxc implements vm
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{
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public $IP;
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public $PORT;
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public $TIMEOUT = 5;
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public $error = array();
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function m_lxc() {
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$this->IP = variable_get('lxc_ip', '', "IP address of the Alternc's LXC server. If empty, no LXC server.");
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$this->PORT = variable_get('lxc_port', '6504', "Port of the Alternc's LXC server");
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$this->KEY = variable_get('lxc_key', '', "Shared key with the Alternc's LXC server");
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}
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function hook_menu() {
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if ( empty($this->IP)) return ; # No menu if no server
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$obj = array(
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'title' => _("Console access"),
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'ico' => 'images/ssh.png',
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'link' => 'vm.php',
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'pos' => 95,
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) ;
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return $obj;
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}
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function hook_admin_del_member() {
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global $db,$err,$cuid;
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$err->log("lxc","alternc_del_member");
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$db->query("DELETE FROM vm_history WHERE uid='$cuid'");
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return true;
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}
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private function sendMessage($action, $user = FALSE, $password=FALSE, $uid=FALSE)
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{
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$fp = fsockopen($this->IP, $this->PORT, $errno, $errstr, $this->TIMEOUT);
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if (!$fp)
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{
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$this->error[] = 'Unable to connect';
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return FALSE;
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}
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$msg = sprintf("%s|%s|%s|%d\n", $action, $user, $password, $uid);
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if (fwrite ($fp, $msg) < 0)
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{
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$this->error[] = 'Unable to send data';
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return FALSE;
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}
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$resp = '';
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#while (($resp .= fgets($fp, 4096)) !== FALSE);
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$resp = fgets($fp, 4096);
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fclose ($fp);
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return $resp;
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if (stripos($resp, 'error') > 0)
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{
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$data = unserialize($resp);
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$this->error[] = $data['msg'];
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return FALSE;
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}
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else
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{
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return $resp;
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}
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}
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public function start($login = FALSE, $pass = FALSE, $uid = FALSE)
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{
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global $mem, $db, $err;
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if ($this->getvm() !== FALSE)
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{
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$err->raise('lxc', _('VM already started'));
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return FALSE;
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}
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$user = $login ? $login : $mem->user['login'];
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$pass = $pass ? $pass : $mem->user['pass'];
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$uid = $uid ? $uid : $mem->user['uid'];
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$res = $this->sendMessage('start', $user, $pass, $uid);
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if ($res === FALSE)
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return $this->error[0];
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else
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{
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$data = unserialize($res);
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$error = $data['error'];
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$hostname = $data['hostname'];
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$msg = $data['msg'];
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$date_start = 'NOW()';
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$uid = $mem->user['uid'];
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if ((int)$data['error'] != 0)
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{
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$err->raise('lxc', _($data['msg']));
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return FALSE;
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}
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$db->query("INSERT INTO vm_history (ip,date_start,uid,serialized_object) VALUES ('$hostname', $date_start, '$uid', '$res')");
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return $res;
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}
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}
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public function monit()
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{
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echo "1 / 5 used ";
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}
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public function getvm()
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{
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global $db, $mem;
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$uid = $mem->user['uid'];
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$res = array();
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$res = $db->query("SELECT * FROM vm_history WHERE date_end IS NULL AND uid= '$uid' ORDER BY id DESC LIMIT 1");
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if ($db->next_record())
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{
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$db->Record['serialized_object'] = unserialize($db->Record['serialized_object']);
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return $db->Record;
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}
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else
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return FALSE;
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}
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public function stop()
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{
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global $db, $mem;
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$vm = $this->getvm();
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if ($vm === FALSE)
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return TRUE;
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$vm_id = $vm['serialized_object']['vm'];
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$uid = $mem->user['uid'];
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$vid = $vm['id'];
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if ($this->sendMessage('stop', $vm_id, FALSE, FALSE) === FALSE)
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return FALSE;
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return $db->query("UPDATE vm_history SET date_end = NOW() WHERE uid = '$uid' AND id = '$vid' LIMIT 1");
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}
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}
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