public function deleteServer($id, $force)
{
$server = Models\Server::findOrFail($id);
$node = Models\Node::findOrFail($server->node);
DB::beginTransaction();
try {
// Delete Allocations
Models\Allocation::where('assigned_to', $server->id)->update(['assigned_to' => null]);
// Remove Variables
Models\ServerVariables::where('server_id', $server->id)->delete();
// Remove SubUsers
Models\Subuser::where('server_id', $server->id)->delete();
// Remove Permissions
Models\Permission::where('server_id', $server->id)->delete();
// Remove Downloads
Models\Download::where('server', $server->uuid)->delete();
$client = Models\Node::guzzleRequest($server->node);
$client->request('DELETE', '/servers', ['headers' => ['X-Access-Token' => $node->daemonSecret, 'X-Access-Server' => $server->uuid]]);
$server->delete();
DB::commit();
return true;
} catch (\GuzzleHttp\Exception\TransferException $ex) {
if ($force === 'force') {
$server->delete();
DB::commit();
return true;
} else {
DB::rollBack();
throw new DisplayException('An error occured while attempting to delete the server on the daemon.', $ex);
}
} catch (\Exception $ex) {
DB::rollBack();
throw $ex;
}
}
/**
* Deletes a user on the panel, returns the number of records deleted.
*
* @param integer $id
* @return integer
*/
public function delete($id)
{
if (Models\Server::where('owner', $id)->count() > 0) {
throw new DisplayException('Cannot delete a user with active servers attached to thier account.');
}
DB::beginTransaction();
try {
Models\Permission::where('user_id', $id)->delete();
Models\Subuser::where('user_id', $id)->delete();
Models\User::destroy($id);
DB::commit();
return true;
} catch (\Exception $ex) {
DB::rollBack();
throw $ex;
}
}
/**
* Updates permissions for a given subuser.
* @param integer $id The ID of the subuser row in MySQL. (Not the user ID)
* @param array $data
* @throws DisplayValidationException
* @throws DisplayException
* @return void
*/
public function update($id, array $data)
{
$validator = Validator::make($data, ['permissions' => 'required|array', 'user' => 'required|exists:users,id', 'server' => 'required|exists:servers,id']);
if ($validator->fails()) {
throw new DisplayValidationException(json_encode($validator->all()));
}
$subuser = Models\Subuser::findOrFail($id);
$server = Models\Server::findOrFail($data['server']);
DB::beginTransaction();
try {
Models\Permission::where('user_id', $subuser->user_id)->where('server_id', $subuser->server_id)->delete();
$daemonPermissions = $this->coreDaemonPermissions;
foreach ($data['permissions'] as $permission) {
if (array_key_exists($permission, $this->permissions)) {
// Build the daemon permissions array for sending.
if (!is_null($this->permissions[$permission])) {
array_push($daemonPermissions, $this->permissions[$permission]);
}
$model = new Models\Permission();
$model->fill(['user_id' => $data['user'], 'server_id' => $data['server'], 'permission' => $permission]);
$model->save();
}
}
// Contact Daemon
// We contact even if they don't have any daemon permissions to overwrite
// if they did have them previously.
$node = Models\Node::getByID($server->node);
$client = Models\Node::guzzleRequest($server->node);
$res = $client->request('PATCH', '/server', ['headers' => ['X-Access-Server' => $server->uuid, 'X-Access-Token' => $node->daemonSecret], 'json' => ['keys' => [$subuser->daemonSecret => $daemonPermissions]]]);
DB::commit();
return true;
} catch (\GuzzleHttp\Exception\TransferException $ex) {
DB::rollBack();
throw new DisplayException('There was an error attempting to connect to the daemon to update permissions.', $ex);
} catch (\Exception $ex) {
DB::rollBack();
throw $ex;
}
return false;
}