319 lines
11 KiB
PHP
319 lines
11 KiB
PHP
<?php
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/**
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* Pterodactyl - Panel
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* Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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namespace Pterodactyl\Repositories;
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use DB;
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use Validator;
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use Pterodactyl\Models;
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use Pterodactyl\Services\UuidService;
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use Pterodactyl\Exceptions\DisplayException;
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use Pterodactyl\Exceptions\DisplayValidationException;
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class SubuserRepository
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{
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/**
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* Core permissions required for every subuser on the daemon.
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* Without this we cannot connect the websocket or get basic
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* information about the server.
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* @var array
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*/
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protected $coreDaemonPermissions = [
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's:get',
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's:console',
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];
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/**
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* Allowed permissions and their related daemon permission.
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* @var array
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*/
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protected $permissions = [
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// Power Permissions
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'power-start' => 's:power:start',
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'power-stop' => 's:power:stop',
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'power-restart' => 's:power:restart',
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'power-kill' => 's:power:kill',
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// Commands
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'send-command' => 's:command',
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// File Manager
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'list-files' => 's:files:get',
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'edit-files' => 's:files:read',
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'save-files' => 's:files:post',
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'create-files' => 's:files:create',
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'download-files' => null,
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'upload-files' => 's:files:upload',
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'delete-files' => 's:files:delete',
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'move-files' => 's:files:move',
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'copy-files' => 's:files:copy',
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'compress-files' => 's:files:compress',
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'decompress-files' => 's:files:decompress',
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// Subusers
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'list-subusers' => null,
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'view-subuser' => null,
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'edit-subuser' => null,
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'create-subuser' => null,
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'delete-subuser' => null,
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// Tasks
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'list-tasks' => null,
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'view-task' => null,
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'toggle-task' => null,
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'delete-task' => null,
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'create-task' => null,
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'queue-task' => null,
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// Management
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'set-connection' => null,
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'view-startup' => null,
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'edit-startup' => null,
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'view-sftp' => null,
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'reset-sftp' => 's:set-password',
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'view-sftp-password' => null,
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// Databases
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'view-databases' => null,
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'reset-db-password' => null,
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];
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public function __construct()
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{
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//
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}
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/**
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* Creates a new subuser on the server.
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* @param int $id The ID of the server to add this subuser to.
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* @param array $data
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* @throws DisplayValidationException
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* @throws DisplayException
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* @return \Pterodactyl\Models\Subuser
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*/
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public function create($sid, array $data)
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{
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$server = Models\Server::with('node')->findOrFail($sid);
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$validator = Validator::make($data, [
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'permissions' => 'required|array',
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'email' => 'required|email',
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]);
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if ($validator->fails()) {
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throw new DisplayValidationException(json_encode($validator->errors()));
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}
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DB::beginTransaction();
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try {
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// Determine if this user exists or if we need to make them an account.
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$user = Models\User::where('email', $data['email'])->first();
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if (! $user) {
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try {
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$repo = new UserRepository;
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$user = $repo->create([
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'email' => $data['email'],
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'username' => str_random(8),
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'name_first' => 'Unassigned',
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'name_last' => 'Name',
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'root_admin' => false,
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]);
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} catch (\Exception $ex) {
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throw $ex;
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}
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} elseif ($server->owner_id === $user->id) {
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throw new DisplayException('You cannot add the owner of a server as a subuser.');
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} elseif (Models\Subuser::select('id')->where('user_id', $user->id)->where('server_id', $server->id)->first()) {
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throw new DisplayException('A subuser with that email already exists for this server.');
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}
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$uuid = new UuidService;
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$subuser = Models\Subuser::create([
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'user_id' => $user->id,
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'server_id' => $server->id,
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'daemonSecret' => (string) $uuid->generate('servers', 'uuid'),
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]);
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$daemonPermissions = $this->coreDaemonPermissions;
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foreach ($data['permissions'] as $permission) {
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if (array_key_exists($permission, $this->permissions)) {
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// Build the daemon permissions array for sending.
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if (! is_null($this->permissions[$permission])) {
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array_push($daemonPermissions, $this->permissions[$permission]);
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}
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Models\Permission::create([
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'subuser_id' => $subuser->id,
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'permission' => $permission,
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]);
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}
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}
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// Contact Daemon
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// We contact even if they don't have any daemon permissions to overwrite
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// if they did have them previously.
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$server->node->guzzleClient([
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'X-Access-Server' => $server->uuid,
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'X-Access-Token' => $server->node->daemonSecret,
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])->request('PATCH', '/server', [
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'json' => [
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'keys' => [
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$subuser->daemonSecret => $daemonPermissions,
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],
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],
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]);
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DB::commit();
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return $subuser;
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} catch (\GuzzleHttp\Exception\TransferException $ex) {
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DB::rollBack();
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throw new DisplayException('There was an error attempting to connect to the daemon to add this user.', $ex);
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} catch (\Exception $ex) {
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DB::rollBack();
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throw $ex;
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}
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return false;
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}
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/**
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* Revokes a users permissions on a server.
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* @param int $id The ID of the subuser row in MySQL.
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* @param array $data
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* @throws DisplayValidationException
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* @throws DisplayException
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* @return void
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*/
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public function delete($id)
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{
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$subuser = Models\Subuser::with('server.node')->findOrFail($id);
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$server = $subuser->server;
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DB::beginTransaction();
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try {
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$server->node->guzzleClient([
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'X-Access-Server' => $server->uuid,
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'X-Access-Token' => $server->node->daemonSecret,
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])->request('PATCH', '/server', [
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'json' => [
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'keys' => [
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$subuser->daemonSecret => [],
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],
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],
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]);
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foreach ($subuser->permissions as &$permission) {
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$permission->delete();
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}
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$subuser->delete();
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DB::commit();
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return true;
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} catch (\GuzzleHttp\Exception\TransferException $ex) {
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DB::rollBack();
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throw new DisplayException('There was an error attempting to connect to the daemon to delete this subuser.', $ex);
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} catch (\Exception $ex) {
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DB::rollBack();
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throw $ex;
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}
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return false;
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}
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/**
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* Updates permissions for a given subuser.
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* @param int $id The ID of the subuser row in MySQL. (Not the user ID)
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* @param array $data
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* @throws DisplayValidationException
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* @throws DisplayException
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* @return void
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*/
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public function update($id, array $data)
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{
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$validator = Validator::make($data, [
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'permissions' => 'required|array',
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'user' => 'required|exists:users,id',
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'server' => 'required|exists:servers,id',
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]);
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if ($validator->fails()) {
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throw new DisplayValidationException(json_encode($validator->all()));
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}
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$subuser = Models\Subuser::with('server.node')->findOrFail($id);
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$server = $subuser->server;
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DB::beginTransaction();
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try {
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foreach ($subuser->permissions as &$permission) {
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$permission->delete();
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}
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$daemonPermissions = $this->coreDaemonPermissions;
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foreach ($data['permissions'] as $permission) {
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if (array_key_exists($permission, $this->permissions)) {
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// Build the daemon permissions array for sending.
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if (! is_null($this->permissions[$permission])) {
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array_push($daemonPermissions, $this->permissions[$permission]);
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}
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Models\Permission::create([
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'subuser_id' => $subuser->id,
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'permission' => $permission,
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]);
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}
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}
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// Contact Daemon
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// We contact even if they don't have any daemon permissions to overwrite
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// if they did have them previously.
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$server->node->guzzleClient([
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'X-Access-Server' => $server->uuid,
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'X-Access-Token' => $server->node->daemonSecret,
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])->request('PATCH', '/server', [
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'json' => [
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'keys' => [
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$subuser->daemonSecret => $daemonPermissions,
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],
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],
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]);
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DB::commit();
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return true;
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} catch (\GuzzleHttp\Exception\TransferException $ex) {
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DB::rollBack();
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throw new DisplayException('There was an error attempting to connect to the daemon to update permissions.', $ex);
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} catch (\Exception $ex) {
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DB::rollBack();
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throw $ex;
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}
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return false;
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}
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}
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