misc_pterodactyl-panel/app/Repositories/SubuserRepository.php

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<?php
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/**
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* Pterodactyl - Panel
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* Copyright (c) 2015 - 2016 Dane Everitt <dane@daneeveritt.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
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*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
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*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
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*/
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namespace Pterodactyl\Repositories;
use DB;
use Validator;
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use Mail;
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use Pterodactyl\Models;
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use Pterodactyl\Repositories\UserRepository;
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use Pterodactyl\Services\UuidService;
use Pterodactyl\Exceptions\DisplayValidationException;
use Pterodactyl\Exceptions\DisplayException;
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class SubuserRepository
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{
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/**
* Core permissions required for every subuser on the daemon.
* Without this we cannot connect the websocket or get basic
* information about the server.
* @var array
*/
protected $coreDaemonPermissions = [
's:get',
's:console'
];
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/**
* Allowed permissions and their related daemon permission.
* @var array
*/
protected $permissions = [
// Power Permissions
'power-start' => 's:power:start',
'power-stop' => 's:power:stop',
'power-restart' => 's:power:restart',
'power-kill' => 's:power:kill',
// Commands
'send-command' => 's:command',
// File Manager
'list-files' => 's:files:get',
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'edit-files' => 's:files:read',
'save-files' => 's:files:post',
'create-files' => 's:files:post',
'download-files' => null,
'upload-files' => 's:files:upload',
'delete-files' => 's:files:delete',
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// Subusers
'list-subusers' => null,
'view-subuser' => null,
'edit-subuser' => null,
'create-subuser' => null,
'delete-subuser' => null,
// Management
'set-connection' => null,
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'view-startup' => null,
'edit-startup' => null,
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'view-sftp' => null,
'reset-sftp' => 's:set-password'
];
public function __construct()
{
//
}
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/**
* Creates a new subuser on the server.
* @param integer $id The ID of the server to add this subuser to.
* @param array $data
* @throws DisplayValidationException
* @throws DisplayException
* @return integer Returns the ID of the newly created subuser.
*/
public function create($sid, array $data)
{
$server = Models\Server::findOrFail($sid);
$validator = Validator::make($data, [
'permissions' => 'required|array',
'email' => 'required|email'
]);
if ($validator->fails()) {
throw new DisplayValidationException(json_encode($validator->all()));
}
DB::beginTransaction();
// Determine if this user exists or if we need to make them an account.
$user = Models\User::where('email', $data['email'])->first();
if (!$user) {
$password = str_random(16);
try {
$repo = new UserRepository;
$uid = $repo->create($data['email'], $password);
$user = Models\User::findOrFail($uid);
} catch (\Exception $ex) {
throw $ex;
}
}
$uuid = new UuidService;
$subuser = new Models\Subuser;
$subuser->fill([
'user_id' => $user->id,
'server_id' => $server->id,
'daemonSecret' => (string) $uuid->generate('servers', 'uuid')
]);
$subuser->save();
$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' => $user->id,
'server_id' => $server->id,
'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.
try {
$node = Models\Node::getByID($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
]
]
]);
$email = $data['email'];
Mail::queue('emails.added-subuser', [
'serverName' => $server->name,
'url' => route('server.index', $server->uuidShort),
], function ($message) use ($email) {
$message->to($email);
$message->subject('Pterodactyl - Added to Server');
});
DB::commit();
return $subuser->id;
} catch (\GuzzleHttp\Exception\TransferException $ex) {
DB::rollBack();
throw new DisplayException('There was an error attempting to connect to the daemon to add this user.');
} catch (\Exception $ex) {
DB::rollBack();
throw $ex;
}
return false;
}
/**
* Revokes a users permissions on a server.
* @param integer $id The ID of the subuser row in MySQL.
* @param array $data
* @throws DisplayValidationException
* @throws DisplayException
* @return void
*/
public function delete($id)
{
$subuser = Models\Subuser::findOrFail($id);
$server = Models\Server::findOrFail($subuser->server_id);
DB::beginTransaction();
Models\Permission::where('user_id', $subuser->user_id)->where('server_id', $subuser->server_id)->delete();
try {
$node = Models\Node::getByID($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 => []
]
]
]);
$subuser->delete();
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 delete this subuser.');
} catch (\Exception $ex) {
DB::rollBack();
throw $ex;
}
return false;
}
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/**
* 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, [
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'permissions' => 'required|array',
'user' => 'required|exists:users,id',
'server' => 'required|exists:servers,id',
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]);
if ($validator->fails()) {
throw new DisplayValidationException(json_encode($validator->all()));
}
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$subuser = Models\Subuser::findOrFail($id);
$server = Models\Server::findOrFail($data['server']);
DB::beginTransaction();
Models\Permission::where('user_id', $subuser->user_id)->where('server_id', $subuser->server_id)->delete();
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$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.
try {
$node = Models\Node::getByID($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.');
} catch (\Exception $ex) {
DB::rollBack();
throw $ex;
}
return false;
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}
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}