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<?php
class Page_RebootControl extends Page
{
private $action = false;
private $allowedShutdownLocs = [];
private $allowedRebootLocs = [];
private $allowedLocs = [];
/**
* 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
}
$this->allowedShutdownLocs = User::getAllowedLocations("shutdown");
$this->allowedRebootLocs = User::getAllowedLocations("reboot");
$this->allowedLocs = array_unique(array_merge($this->allowedShutdownLocs, $this->allowedRebootLocs));
$this->action = Request::any('action', 'show', 'string');
if ($this->action === 'startReboot' || $this->action === 'startShutdown') {
$locationId = Request::post('locationId', false, 'int');
if ($locationId === false) {
Message::addError('locations.invalid-location-id', $locationId);
Util::redirect();
}
$shutdown = $this->action === "startShutdown";
// Check user permission (if user has no permission, the getAllowed-list will be empty and the check will fail)
if ($shutdown) {
if (!in_array($locationId, $this->allowedShutdownLocs)) {
Message::addError('main.no-permission');
Util::redirect();
}
} else {
if (!in_array($locationId, $this->allowedRebootLocs)) {
Message::addError('main.no-permission');
Util::redirect();
}
}
$clients = Request::post('clients');
if (!is_array($clients) || empty($clients)) {
Message::addError('no-clients-selected');
Util::redirect();
}
$minutes = Request::post('minutes', 0, 'int');
$list = RebootQueries::getMachinesByUuid($clients);
if (count($list) !== count($clients)) {
// We could go ahead an see which ones were not found in DB but this should not happen anyways unless the
// user manipulated the request
Message::addWarning('some-machine-not-found');
}
// TODO: Iterate over list and check if a locationid is not in permissions
// TODO: we could also check if the locationid is equal or a sublocation of the $locationId from above
// (this would be more of a sanity check though, or does the UI allow selecting machines from different locations)
$task = RebootControl::execute($list, $shutdown, $minutes, $locationId);
Util::redirect("?do=rebootcontrol&taskid=".$task["id"]);
}
}
/**
* Menu etc. has already been generated, now it's time to generate page content.
*/
protected function doRender()
{
if ($this->action === 'show') {
$taskId = Request::get("taskid");
if ($taskId && Taskmanager::isTask($taskId)) {
$task = Taskmanager::status($taskId);
$data['taskId'] = $taskId;
$data['locationId'] = $task['data']['locationId'];
$data['locationName'] = Location::getName($task['data']['locationId']);
$data['clients'] = $task['data']['clients'];
Render::addTemplate('status', $data);
} else {
//location you want to see, default are "not assigned" clients
$requestedLocation = Request::get('location', 0, 'int');
// only fill table if user has at least one permission for the location
if (in_array($requestedLocation, $this->allowedLocs)) {
$data['data'] = RebootQueries::getMachineTable($requestedLocation);
$data['allowedToSelect'] = True;
}
$data['locations'] = Location::getLocations($requestedLocation, 0, true);
// Always show public key (it's public, isn't it?)
$data['pubKey'] = SSHKey::getPublicKey();
// disable each location user has no permission for
foreach ($data['locations'] as &$loc) {
if (!in_array($loc["locationid"], $this->allowedLocs)) {
$loc["disabled"] = "disabled";
}
}
// Only enable shutdown/reboot-button if user has permission for the location
if (in_array($requestedLocation, $this->allowedShutdownLocs)) {
$data['allowedToShutdown'] = True;
}
if (in_array($requestedLocation, $this->allowedRebootLocs)) {
$data['allowedToReboot'] = True;
}
$data['allowedToGenerateKey'] = User::hasPermission("newkeypair");
Render::addTemplate('_page', $data);
}
}
}
function doAjax()
{
$this->action = Request::post('action', false, 'string');
if ($this->action === 'generateNewKeypair') {
if (User::hasPermission("newkeypair")) {
Property::set("rebootcontrol-private-key", false);
echo SSHKey::getPublicKey();
} else {
echo 'No permission.';
}
} else {
echo 'Invalid action.';
}
}
}
|
