misc_pterodactyl-panel/app/Repositories/ServiceRepository/Pack.php

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<?php
/**
* Pterodactyl - Panel
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* Copyright (c) 2015 - 2017 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:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* 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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namespace Pterodactyl\Repositories\ServiceRepository;
use DB;
use Uuid;
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use Storage;
use Validator;
use Pterodactyl\Models;
use Pterodactyl\Services\UuidService;
use Pterodactyl\Exceptions\DisplayException;
use Pterodactyl\Exceptions\DisplayValidationException;
class Pack
{
public function __construct()
{
//
}
public function create(array $data)
{
$validator = Validator::make($data, [
'name' => 'required|string',
'version' => 'required|string',
'description' => 'sometimes|nullable|string',
'option' => 'required|exists:service_options,id',
'selectable' => 'sometimes|boolean',
'visible' => 'sometimes|boolean',
]);
if ($validator->fails()) {
throw new DisplayValidationException($validator->errors());
}
if (isset($data['file_upload'])) {
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if (! $data['file_upload']->isValid()) {
throw new DisplayException('The file provided does not appear to be valid.');
}
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if (! in_array($data['file_upload']->getMimeType(), ['application/gzip', 'application/x-gzip'])) {
throw new DisplayException('The file provided (' . $data['file_upload']->getMimeType() . ') does not meet the required filetype of application/gzip.');
}
}
DB::beginTransaction();
try {
$uuid = new UuidService;
$pack = Models\ServicePack::create([
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'option_id' => $data['option'],
'uuid' => $uuid->generate('service_packs', 'uuid'),
'name' => $data['name'],
'version' => $data['version'],
'description' => (empty($data['description'])) ? null : $data['description'],
'selectable' => isset($data['selectable']),
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'visible' => isset($data['visible']),
]);
Storage::makeDirectory('packs/' . $pack->uuid);
if (isset($data['file_upload'])) {
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$data['file_upload']->storeAs('packs/' . $pack->uuid, 'archive.tar.gz');
}
DB::commit();
} catch (\Exception $ex) {
DB::rollBack();
throw $ex;
}
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return $pack;
}
public function createWithTemplate(array $data)
{
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if (! isset($data['file_upload'])) {
throw new DisplayException('No template file was found submitted with this request.');
}
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if (! $data['file_upload']->isValid()) {
throw new DisplayException('The file provided does not appear to be valid.');
}
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if (! in_array($data['file_upload']->getMimeType(), [
'application/zip',
'text/plain',
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'application/json',
])) {
throw new DisplayException('The file provided (' . $data['file_upload']->getMimeType() . ') does not meet the required filetypes of application/zip or application/json.');
}
if ($data['file_upload']->getMimeType() === 'application/zip') {
$zip = new \ZipArchive;
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if (! $zip->open($data['file_upload']->path())) {
throw new DisplayException('The uploaded archive was unable to be opened.');
}
$isTar = $zip->locateName('archive.tar.gz');
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if (! $zip->locateName('import.json') || ! $isTar) {
throw new DisplayException('This contents of the provided archive were in an invalid format.');
}
$json = json_decode($zip->getFromName('import.json'));
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$pack = $this->create([
'name' => $json->name,
'version' => $json->version,
'description' => $json->description,
'option' => $data['option'],
'selectable' => $json->selectable,
'visible' => $json->visible,
]);
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if (! $zip->extractTo(storage_path('app/packs/' . $pack->uuid), 'archive.tar.gz')) {
$pack->delete();
throw new DisplayException('Unable to extract the archive file to the correct location.');
}
$zip->close();
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return $pack;
} else {
$json = json_decode(file_get_contents($data['file_upload']->path()));
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return $this->create([
'name' => $json->name,
'version' => $json->version,
'description' => $json->description,
'option' => $data['option'],
'selectable' => $json->selectable,
'visible' => $json->visible,
]);
}
}
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public function update($id, array $data)
{
$validator = Validator::make($data, [
'name' => 'required|string',
'version' => 'required|string',
'description' => 'string',
'option' => 'required|exists:service_options,id',
'selectable' => 'sometimes|boolean',
'visible' => 'sometimes|boolean',
]);
if ($validator->fails()) {
throw new DisplayValidationException($validator->errors());
}
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Models\ServicePack::findOrFail($id)->update([
'option_id' => $data['option'],
'name' => $data['name'],
'version' => $data['version'],
'description' => (empty($data['description'])) ? null : $data['description'],
'selectable' => isset($data['selectable']),
'visible' => isset($data['visible']),
]);
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}
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public function delete($id)
{
$pack = Models\ServicePack::findOrFail($id);
// @TODO Check for linked servers; foreign key should block this.
DB::transaction(function () use ($pack) {
$pack->delete();
Storage::deleteDirectory('packs/' . $pack->uuid);
});
}
}