240 lines
8.8 KiB
PHP
240 lines
8.8 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 Uuid;
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use Storage;
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use Validator;
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use Pterodactyl\Models\Pack;
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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 PackRepository
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{
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/**
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* Creates a new pack on the system.
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*
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* @param array $data
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* @return \Pterodactyl\Models\Pack
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*
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* @throws \Pterodactyl\Exceptions\DisplayException
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* @throws \Pterodactyl\Exceptions\DisplayValidationException
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*/
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public function create(array $data)
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{
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$validator = Validator::make($data, [
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'name' => 'required|string',
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'version' => 'required|string',
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'description' => 'sometimes|nullable|string',
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'selectable' => 'sometimes|required|boolean',
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'visible' => 'sometimes|required|boolean',
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'locked' => 'sometimes|required|boolean',
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'option_id' => 'required|exists:service_options,id',
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]);
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if ($validator->fails()) {
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throw new DisplayValidationException(json_encode($validator->errors()));
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}
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if (isset($data['file_upload'])) {
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if (! $data['file_upload']->isValid()) {
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throw new DisplayException('The file provided does not appear to be valid.');
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}
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if (! in_array($data['file_upload']->getMimeType(), ['application/gzip', 'application/x-gzip'])) {
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throw new DisplayException('The file provided (' . $data['file_upload']->getMimeType() . ') does not meet the required filetype of application/gzip.');
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}
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}
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return DB::transaction(function () use ($data) {
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$uuid = new UuidService();
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$pack = new Pack;
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$pack->uuid = $uuid->generate('packs', 'uuid');
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$pack->fill([
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'option_id' => $data['option_id'],
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'name' => $data['name'],
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'version' => $data['version'],
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'description' => (empty($data['description'])) ? null : $data['description'],
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'selectable' => isset($data['selectable']),
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'visible' => isset($data['visible']),
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'locked' => isset($data['locked']),
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])->save();
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if (! $pack->exists) {
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throw new DisplayException('Model does not exist after creation. Did an event prevent it from saving?');
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}
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Storage::makeDirectory('packs/' . $pack->uuid);
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if (isset($data['file_upload'])) {
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$data['file_upload']->storeAs('packs/' . $pack->uuid, 'archive.tar.gz');
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}
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return $pack;
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});
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}
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/**
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* Creates a new pack on the system given a template file.
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*
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* @param array $data
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* @return \Pterodactyl\Models\Pack
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*
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* @throws \Pterodactyl\Exceptions\DisplayException
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*/
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public function createWithTemplate(array $data)
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{
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if (! isset($data['file_upload'])) {
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throw new DisplayException('No template file was found submitted with this request.');
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}
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if (! $data['file_upload']->isValid()) {
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throw new DisplayException('The file provided does not appear to be valid.');
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}
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if (! in_array($data['file_upload']->getMimeType(), [
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'application/zip',
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'text/plain',
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'application/json',
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])) {
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throw new DisplayException('The file provided (' . $data['file_upload']->getMimeType() . ') does not meet the required filetypes of application/zip or application/json.');
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}
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if ($data['file_upload']->getMimeType() === 'application/zip') {
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$zip = new \ZipArchive;
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if (! $zip->open($data['file_upload']->path())) {
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throw new DisplayException('The uploaded archive was unable to be opened.');
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}
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$isTar = $zip->locateName('archive.tar.gz');
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if (! $zip->locateName('import.json') || ! $isTar) {
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throw new DisplayException('This contents of the provided archive were in an invalid format.');
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}
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$json = json_decode($zip->getFromName('import.json'));
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$pack = $this->create([
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'name' => $json->name,
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'version' => $json->version,
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'description' => $json->description,
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'option_id' => $data['option_id'],
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'selectable' => $json->selectable,
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'visible' => $json->visible,
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'locked' => $json->locked,
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]);
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if (! $zip->extractTo(storage_path('app/packs/' . $pack->uuid), 'archive.tar.gz')) {
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$pack->delete();
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throw new DisplayException('Unable to extract the archive file to the correct location.');
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}
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$zip->close();
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return $pack;
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} else {
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$json = json_decode(file_get_contents($data['file_upload']->path()));
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return $this->create([
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'name' => $json->name,
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'version' => $json->version,
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'description' => $json->description,
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'option_id' => $data['option_id'],
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'selectable' => $json->selectable,
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'visible' => $json->visible,
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'locked' => $json->locked,
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]);
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}
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}
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/**
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* Updates a pack on the system.
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*
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* @param int $id
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* @param array $data
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* @return \Pterodactyl\Models\Pack
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*
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* @throws \Pterodactyl\Exceptions\DisplayException
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* @throws \Pterodactyl\Exceptions\DisplayValidationException
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*/
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public function update($id, array $data)
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{
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$validator = Validator::make($data, [
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'name' => 'sometimes|required|string',
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'option_id' => 'sometimes|required|exists:service_options,id',
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'version' => 'sometimes|required|string',
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'description' => 'sometimes|string',
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'selectable' => 'sometimes|required|boolean',
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'visible' => 'sometimes|required|boolean',
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'locked' => 'sometimes|required|boolean',
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]);
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if ($validator->fails()) {
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throw new DisplayValidationException(json_encode($validator->errors()));
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}
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$pack = Pack::withCount('servers')->findOrFail($id);
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if ($pack->servers_count > 0 && (isset($data['option_id']) && (int) $data['option_id'] !== $pack->option_id)) {
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throw new DisplayException('You cannot modify the associated option if servers are attached to a pack.');
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}
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$pack->fill([
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'name' => isset($data['name']) ? $data['name'] : $pack->name,
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'option_id' => isset($data['option_id']) ? $data['option_id'] : $pack->option_id,
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'version' => isset($data['version']) ? $data['version'] : $pack->version,
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'description' => (empty($data['description'])) ? null : $data['description'],
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'selectable' => isset($data['selectable']),
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'visible' => isset($data['visible']),
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'locked' => isset($data['locked']),
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])->save();
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return $pack;
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}
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/**
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* Deletes a pack and files from the system.
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*
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* @param int $id
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* @return void
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*
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* @throws \Pterodactyl\Exceptions\DisplayException
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*/
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public function delete($id)
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{
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$pack = Models\Pack::withCount('servers')->findOrFail($id);
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if ($pack->servers_count > 0) {
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throw new DisplayException('Cannot delete a pack from the system if servers are assocaited with it.');
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}
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DB::transaction(function () use ($pack) {
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$pack->delete();
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Storage::deleteDirectory('packs/' . $pack->uuid);
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});
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}
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}
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