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<?php
class Page_RebootControl extends Page
{
/**
* @var bool whether we have a SubPage from the pages/ subdir
*/
private $haveSubpage = false;
/**
* Called before any page rendering happens - early hook to check parameters etc.
*/
protected function doPreprocess()
{
User::load();
if (!User::isLoggedIn()) {
Message::addError('main.no-permission');
Util::redirect('?do=Main'); // does not return
}
if (User::hasPermission('jumphost.*')) {
Dashboard::addSubmenu('?do=rebootcontrol&show=jumphost', Dictionary::translate('jumphosts', true));
}
if (User::hasPermission('subnet.*')) {
Dashboard::addSubmenu('?do=rebootcontrol&show=subnet', Dictionary::translate('subnets', true));
}
$section = Request::any('show', false, 'string');
if ($section !== false) {
$section = preg_replace('/[^a-z]/', '', $section);
if (file_exists('modules/rebootcontrol/pages/' . $section . '.inc.php')) {
require_once 'modules/rebootcontrol/pages/' . $section . '.inc.php';
$this->haveSubpage = true;
SubPage::doPreprocess();
} else {
Message::addError('main.invalid-action', $section);
return;
}
} else {
$action = Request::post('action', 'show', 'string');
if ($action === 'reboot' || $action === 'shutdown') {
$this->execRebootShutdown($action);
} elseif ($action === 'toggle-wol') {
User::assertPermission('woldiscover');
$enabled = Request::post('enabled', false);
Property::set(RebootControl::KEY_AUTOSCAN_DISABLED, !$enabled);
if ($enabled) {
Message::addInfo('woldiscover-enabled');
} else {
Message::addInfo('woldiscover-disabled');
}
$section = 'subnet'; // For redirect below
}
}
if (Request::isPost()) {
Util::redirect('?do=rebootcontrol' . ($section ? '&show=' . $section : ''));
} elseif ($section === false) {
Util::redirect('?do=rebootcontrol&show=task');
}
}
private function execRebootShutdown($action)
{
$requestedClients = Request::post('clients', false, 'array');
if (!is_array($requestedClients) || empty($requestedClients)) {
Message::addError('no-clients-selected');
return;
}
$actualClients = RebootUtils::getFilteredMachineList($requestedClients, 'action.' . $action);
if ($actualClients === false)
return;
RebootUtils::sortRunningFirst($actualClients);
if ($action === 'shutdown') {
$mode = 'SHUTDOWN';
$minutes = Request::post('s-minutes', 0, 'int');
} elseif (Request::any('quick', false, 'string') === 'on') {
$mode = 'KEXEC_REBOOT';
$minutes = Request::post('r-minutes', 0, 'int');
} else {
$mode = 'REBOOT';
$minutes = Request::post('r-minutes', 0, 'int');
}
$task = RebootControl::execute($actualClients, $mode, $minutes);
if (Taskmanager::isTask($task)) {
Util::redirect("?do=rebootcontrol&show=task&what=task&taskid=" . $task["id"]);
}
return;
}
/**
* Menu etc. has already been generated, now it's time to generate page content.
*/
protected function doRender()
{
// Always show public key (it's public, isn't it?)
$data = [
'pubkey' => SSHKey::getPublicKey(),
'wol_auto_checked' => Property::get(RebootControl::KEY_AUTOSCAN_DISABLED) ? '' : 'checked',
];
Permission::addGlobalTags($data['perms'], null, ['newkeypair', 'woldiscover']);
Render::addTemplate('header', $data);
if ($this->haveSubpage) {
SubPage::doRender();
return;
}
}
protected function doAjax()
{
$action = Request::post('action', false, 'string');
if ($action === 'generateNewKeypair') {
User::assertPermission("newkeypair");
Property::set("rebootcontrol-private-key", false);
echo SSHKey::getPublicKey();
} elseif ($action === 'clientstatus') {
$clients = Request::post('clients');
if (is_array($clients)) {
// XXX No permission check here, should we consider this as leaking sensitive information?
$machines = RebootUtils::getMachinesByUuid(array_values($clients), false, ['machineuuid', 'state']);
$ret = [];
foreach ($machines as $machine) {
switch ($machine['state']) {
case 'OFFLINE': $val = 'glyphicon-off'; break;
case 'IDLE': $val = 'glyphicon-ok green'; break;
case 'OCCUPIED': $val = 'glyphicon-user red'; break;
case 'STANDBY': $val = 'glyphicon-off green'; break;
default: $val = 'glyphicon-question-sign'; break;
}
$ret[$machine['machineuuid']] = $val;
}
Header('Content-Type: application/json; charset=utf-8');
echo json_encode($ret);
}
} else {
echo 'Invalid action.';
}
}
}
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