More service classes for pack management

app/Exceptions/Service/Pack/InvalidFileMimeTypeException.php

@@ -24,7 +24,9 @@
 
 namespace Pterodactyl\Exceptions\Service\Pack;
 
-class InvalidFileMimeTypeException extends \Exception
+use Pterodactyl\Exceptions\DisplayException;
+
+class InvalidFileMimeTypeException extends DisplayException
 {
     //
 }

app/Exceptions/Service/Pack/InvalidFileUploadException.php

@@ -24,7 +24,9 @@
 
 namespace Pterodactyl\Exceptions\Service\Pack;
 
-class InvalidFileUploadException extends \Exception
+use Pterodactyl\Exceptions\DisplayException;
+
+class InvalidFileUploadException extends DisplayException
 {
     //
 }

app/Exceptions/Service/Pack/InvalidPackArchiveFormatException.php

@@ -0,0 +1,32 @@
+<?php
+/*
+ * Pterodactyl - Panel
+ * 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.
+ */
+
+namespace Pterodactyl\Exceptions\Service\Pack;
+
+use Pterodactyl\Exceptions\DisplayException;
+
+class InvalidPackArchiveFormatException extends DisplayException
+{
+    //
+}

app/Exceptions/Service/Pack/UnreadableZipArchiveException.php

@@ -0,0 +1,32 @@
+<?php
+/*
+ * Pterodactyl - Panel
+ * 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.
+ */
+
+namespace Pterodactyl\Exceptions\Service\Pack;
+
+use Pterodactyl\Exceptions\DisplayException;
+
+class UnreadableZipArchiveException extends DisplayException
+{
+    //
+}

app/Exceptions/Service/Pack/ZipExtractionException.php

@@ -0,0 +1,31 @@
+<?php
+/*
+ * Pterodactyl - Panel
+ * 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.
+ */
+
+namespace Pterodactyl\Exceptions\Service\Pack;
+
+use Pterodactyl\Exceptions\DisplayException;
+
+class ZipExtractionException extends DisplayException
+{
+}

app/Http/Controllers/Admin/PackController.php

@@ -26,6 +26,12 @@ namespace Pterodactyl\Http\Controllers\Admin;
 
 use Log;
 use Alert;
+use Prologue\Alerts\AlertsMessageBag;
+use Pterodactyl\Contracts\Repository\PackRepositoryInterface;
+use Pterodactyl\Services\Packs\PackCreationService;
+use Pterodactyl\Services\Packs\PackDeletionService;
+use Pterodactyl\Services\Packs\PackUpdateService;
+use Pterodactyl\Services\Packs\TemplateUploadService;
 use Storage;
 use Illuminate\Http\Request;
 use Pterodactyl\Models\Pack;
@@ -37,6 +43,62 @@ use Pterodactyl\Exceptions\DisplayValidationException;
 
 class PackController extends Controller
 {
+    /**
+     * @var \Prologue\Alerts\AlertsMessageBag
+     */
+    protected $alert;
+
+    /**
+     * @var \Pterodactyl\Services\Packs\PackCreationService
+     */
+    protected $creationService;
+
+    /**
+     * @var \Pterodactyl\Services\Packs\PackDeletionService
+     */
+    protected $deletionService;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\PackRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * @var \Pterodactyl\Services\Packs\PackUpdateService
+     */
+    protected $packUpdateService;
+
+    /**
+     * @var \Pterodactyl\Services\Packs\TemplateUploadService
+     */
+    protected $templateUploadService;
+
+    /**
+     * PackController constructor.
+     *
+     * @param \Prologue\Alerts\AlertsMessageBag                         $alert
+     * @param \Pterodactyl\Services\Packs\PackCreationService           $creationService
+     * @param \Pterodactyl\Services\Packs\PackDeletionService           $deletionService
+     * @param \Pterodactyl\Contracts\Repository\PackRepositoryInterface $repository
+     * @param \Pterodactyl\Services\Packs\PackUpdateService             $packUpdateService
+     * @param \Pterodactyl\Services\Packs\TemplateUploadService         $templateUploadService
+     */
+    public function __construct(
+        AlertsMessageBag $alert,
+        PackCreationService $creationService,
+        PackDeletionService $deletionService,
+        PackRepositoryInterface $repository,
+        PackUpdateService $packUpdateService,
+        TemplateUploadService $templateUploadService
+    ) {
+        $this->alert = $alert;
+        $this->creationService = $creationService;
+        $this->deletionService = $deletionService;
+        $this->repository = $repository;
+        $this->packUpdateService = $packUpdateService;
+        $this->templateUploadService = $templateUploadService;
+    }
+
     /**
      * Display listing of all packs on the system.
      *
@@ -85,33 +147,25 @@ class PackController extends Controller
      *
      * @param  \Illuminate\Http\Request $request
      * @return \Illuminate\View\View
+     *
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidFileMimeTypeException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidFileUploadException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidPackArchiveFormatException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\UnreadableZipArchiveException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\ZipExtractionException
      */
     public function store(Request $request)
     {
-        $repo = new PackRepository;
+        if ($request->has('from_template')) {
-
+            $pack = $this->templateUploadService->handle($request->input('option_id'), $request->input('file_upload'));
-        try {
-            if ($request->input('action') === 'from_template') {
-                $pack = $repo->createWithTemplate($request->intersect(['option_id', 'file_upload']));
         } else {
-                $pack = $repo->create($request->intersect([
+            $pack = $this->creationService->handle($request->normalize(), $request->input('file_upload'));
-                    'name', 'description', 'version', 'option_id',
-                    'selectable', 'visible', 'locked', 'file_upload',
-                ]));
         }
-            Alert::success('Pack successfully created on the system.')->flash();
+
+        $this->alert->success(trans('admin/pack.notices.pack_created'))->flash();
 
         return redirect()->route('admin.packs.view', $pack->id);
-        } catch (DisplayValidationException $ex) {
-            return redirect()->route('admin.packs.new')->withErrors(json_decode($ex->getMessage()))->withInput();
-        } catch (DisplayException $ex) {
-            Alert::danger($ex->getMessage())->flash();
-        } catch (\Exception $ex) {
-            Log::error($ex);
-            Alert::danger('An error occured while attempting to add a new service pack. This error has been logged.')->flash();
-        }
-
-        return redirect()->route('admin.packs.new')->withInput();
     }
 
     /**

app/Services/Packs/PackCreationService.php

@@ -24,20 +24,20 @@
 
 namespace Pterodactyl\Services\Packs;
 
+use Illuminate\Http\UploadedFile;
 use Ramsey\Uuid\Uuid;
 use Illuminate\Database\ConnectionInterface;
 use Pterodactyl\Contracts\Repository\PackRepositoryInterface;
-use Illuminate\Contracts\Config\Repository as ConfigRepository;
 use Illuminate\Contracts\Filesystem\Factory as FilesystemFactory;
 use Pterodactyl\Exceptions\Service\Pack\InvalidFileUploadException;
 use Pterodactyl\Exceptions\Service\Pack\InvalidFileMimeTypeException;
 
 class PackCreationService
 {
-    /**
+    const VALID_UPLOAD_TYPES = [
-     * @var \Illuminate\Contracts\Config\Repository
+        'application/gzip',
-     */
+        'application/x-gzip',
-    protected $config;
+    ];
 
     /**
      * @var \Illuminate\Database\ConnectionInterface
@@ -57,18 +57,15 @@ class PackCreationService
     /**
      * PackCreationService constructor.
      *
-     * @param \Illuminate\Contracts\Config\Repository                   $config
      * @param \Illuminate\Database\ConnectionInterface                  $connection
      * @param \Illuminate\Contracts\Filesystem\Factory                  $storage
      * @param \Pterodactyl\Contracts\Repository\PackRepositoryInterface $repository
      */
     public function __construct(
-        ConfigRepository $config,
         ConnectionInterface $connection,
         FilesystemFactory $storage,
         PackRepositoryInterface $repository
     ) {
-        $this->config = $config;
         $this->connection = $connection;
         $this->repository = $repository;
         $this->storage = $storage;
@@ -85,15 +82,17 @@ class PackCreationService
      * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidFileMimeTypeException
      * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidFileUploadException
      */
-    public function handle(array $data, $file = null)
+    public function handle(array $data, UploadedFile $file = null)
     {
         if (! is_null($file)) {
             if (! $file->isValid()) {
-                throw new InvalidFileUploadException;
+                throw new InvalidFileUploadException(trans('admin/exceptions.packs.invalid_upload'));
             }
 
-            if (! in_array($file->getMimeType(), $this->config->get('pterodactyl.files.pack_types'))) {
+            if (! in_array($file->getMimeType(), self::VALID_UPLOAD_TYPES)) {
-                throw new InvalidFileMimeTypeException;
+                throw new InvalidFileMimeTypeException(trans('admin/exceptions.packs.invalid_mime', [
+                    'type' => implode(', ', self::VALID_UPLOAD_TYPES),
+                ]));
             }
         }
 
@@ -107,7 +106,7 @@ class PackCreationService
             ['uuid' => Uuid::uuid4()], $data
         ));
 
-        $this->storage->disk('default')->makeDirectory('packs/' . $pack->uuid);
+        $this->storage->disk()->makeDirectory('packs/' . $pack->uuid);
         if (! is_null($file)) {
             $file->storeAs('packs/' . $pack->uuid, 'archive.tar.gz');
         }

app/Services/Packs/PackDeletionService.php

@@ -0,0 +1,100 @@
+<?php
+/*
+ * Pterodactyl - Panel
+ * 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.
+ */
+
+namespace Pterodactyl\Services\Packs;
+
+use Pterodactyl\Models\Pack;
+use Illuminate\Database\ConnectionInterface;
+use Pterodactyl\Contracts\Repository\PackRepositoryInterface;
+use Pterodactyl\Exceptions\Service\HasActiveServersException;
+use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
+use Illuminate\Contracts\Filesystem\Factory as FilesystemFactory;
+
+class PackDeletionService
+{
+    /**
+     * @var \Illuminate\Database\ConnectionInterface
+     */
+    protected $connection;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\PackRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\ServerRepositoryInterface
+     */
+    protected $serverRepository;
+
+    /**
+     * @var \Illuminate\Contracts\Filesystem\Factory
+     */
+    protected $storage;
+
+    /**
+     * PackDeletionService constructor.
+     *
+     * @param \Illuminate\Database\ConnectionInterface                    $connection
+     * @param \Illuminate\Contracts\Filesystem\Factory                    $storage
+     * @param \Pterodactyl\Contracts\Repository\PackRepositoryInterface   $repository
+     * @param \Pterodactyl\Contracts\Repository\ServerRepositoryInterface $serverRepository
+     */
+    public function __construct(
+        ConnectionInterface $connection,
+        FilesystemFactory $storage,
+        PackRepositoryInterface $repository,
+        ServerRepositoryInterface $serverRepository
+    ) {
+        $this->connection = $connection;
+        $this->repository = $repository;
+        $this->serverRepository = $serverRepository;
+        $this->storage = $storage;
+    }
+
+    /**
+     * Delete a pack from the database as well as the archive stored on the server.
+     *
+     * @param  int|\Pterodactyl\Models\Pack$pack
+     *
+     * @throws \Pterodactyl\Exceptions\Service\HasActiveServersException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function handle($pack)
+    {
+        if (! $pack instanceof Pack) {
+            $pack = $this->repository->withColumns(['id', 'uuid'])->find($pack);
+        }
+
+        $count = $this->serverRepository->findCountWhere([['pack_id', '=', $pack]]);
+        if ($count !== 0) {
+            throw new HasActiveServersException(trans('admin/exceptions.packs.delete_has_servers'));
+        }
+
+        $this->connection->beginTransaction();
+        $this->repository->delete($pack->id);
+        $this->storage->disk()->deleteDirectory('packs/' . $pack->uuid);
+        $this->connection->commit();
+    }
+}

app/Services/Packs/PackUpdateService.php

@@ -0,0 +1,90 @@
+<?php
+/*
+ * Pterodactyl - Panel
+ * 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.
+ */
+
+namespace Pterodactyl\Services\Packs;
+
+use Pterodactyl\Models\Pack;
+use Pterodactyl\Contracts\Repository\PackRepositoryInterface;
+use Pterodactyl\Exceptions\Service\HasActiveServersException;
+use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
+
+class PackUpdateService
+{
+    /**
+     * @var \Pterodactyl\Contracts\Repository\PackRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\ServerRepositoryInterface
+     */
+    protected $serverRepository;
+
+    /**
+     * PackUpdateService constructor.
+     *
+     * @param \Pterodactyl\Contracts\Repository\PackRepositoryInterface   $repository
+     * @param \Pterodactyl\Contracts\Repository\ServerRepositoryInterface $serverRepository
+     */
+    public function __construct(
+        PackRepositoryInterface $repository,
+        ServerRepositoryInterface $serverRepository
+    ) {
+        $this->repository = $repository;
+        $this->serverRepository = $serverRepository;
+    }
+
+    /**
+     * Update a pack.
+     *
+     * @param  int|\Pterodactyl\Models\Pack $pack
+     * @param  array                        $data
+     * @return bool
+     *
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Service\HasActiveServersException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function handle($pack, array $data)
+    {
+        if (! $pack instanceof Pack) {
+            $pack = $this->repository->withColumns(['id', 'option_id'])->find($pack);
+        }
+
+        if ((int) array_get($data, 'option_id', $pack->option_id) !== $pack->option_id) {
+            $count = $this->serverRepository->findCountWhere([['pack_id', '=', $pack->id]]);
+
+            if ($count !== 0) {
+                throw new HasActiveServersException(trans('admin/exceptions.packs.update_has_servers'));
+            }
+        }
+
+        // Transform values to boolean
+        $data['selectable'] = isset($data['selectable']);
+        $data['visible'] = isset($data['visible']);
+        $data['locked'] = isset($data['locked']);
+
+        return $this->repository->withoutFresh()->update($pack->id, $data);
+    }
+}

app/Services/Packs/TemplateUploadService.php

@@ -0,0 +1,140 @@
+<?php
+/*
+ * Pterodactyl - Panel
+ * 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.
+ */
+
+namespace Pterodactyl\Services\Packs;
+
+use ZipArchive;
+use Illuminate\Http\UploadedFile;
+use Pterodactyl\Exceptions\Service\Pack\ZipExtractionException;
+use Pterodactyl\Exceptions\Service\Pack\InvalidFileUploadException;
+use Pterodactyl\Exceptions\Service\Pack\InvalidFileMimeTypeException;
+use Pterodactyl\Exceptions\Service\Pack\UnreadableZipArchiveException;
+use Pterodactyl\Exceptions\Service\Pack\InvalidPackArchiveFormatException;
+
+class TemplateUploadService
+{
+    const VALID_UPLOAD_TYPES = [
+        'application/zip',
+        'text/plain',
+        'application/json',
+    ];
+
+    /**
+     * @var \ZipArchive
+     */
+    protected $archive;
+
+    /**
+     * @var \Pterodactyl\Services\Packs\PackCreationService
+     */
+    protected $creationService;
+
+    /**
+     * TemplateUploadService constructor.
+     *
+     * @param \Pterodactyl\Services\Packs\PackCreationService $creationService
+     * @param \ZipArchive                                     $archive
+     */
+    public function __construct(
+        PackCreationService $creationService,
+        ZipArchive $archive
+    ) {
+        $this->archive = $archive;
+        $this->creationService = $creationService;
+    }
+
+    /**
+     * Process an uploaded file to create a new pack from a JSON or ZIP format.
+     *
+     * @param  int                           $option
+     * @param  \Illuminate\Http\UploadedFile $file
+     * @return \Pterodactyl\Models\Pack
+     *
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\ZipExtractionException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidFileUploadException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidFileMimeTypeException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\UnreadableZipArchiveException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidPackArchiveFormatException
+     */
+    public function handle($option, UploadedFile $file)
+    {
+        if (! $file->isValid()) {
+            throw new InvalidFileUploadException(trans('admin/exceptions.packs.invalid_upload'));
+        }
+
+        if (! in_array($file->getMimeType(), self::VALID_UPLOAD_TYPES)) {
+            throw new InvalidFileMimeTypeException(trans('admin/exceptions.packs.invalid_mime', [
+                'type' => implode(', ', self::VALID_UPLOAD_TYPES),
+            ]));
+        }
+
+        if ($file->getMimeType() === 'application/zip') {
+            return $this->handleArchive($option, $file);
+        } else {
+            $json = json_decode($file->openFile()->fread($file->getSize()), true);
+            $json['option_id'] = $option;
+
+            return $this->creationService->handle($json);
+        }
+    }
+
+    /**
+     * Process a ZIP file to create a pack and stored archive.
+     *
+     * @param  int                           $option
+     * @param  \Illuminate\Http\UploadedFile $file
+     * @return \Pterodactyl\Models\Pack
+     *
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\ZipExtractionException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidFileUploadException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidFileMimeTypeException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\UnreadableZipArchiveException
+     * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidPackArchiveFormatException
+     */
+    protected function handleArchive($option, $file)
+    {
+        if (! $this->archive->open($file->getRealPath())) {
+            throw new UnreadableZipArchiveException(trans('admin/exceptions.packs.unreadable'));
+        }
+
+        if (! $this->archive->locateName('import.json') || ! $this->archive->locateName('archive.tar.gz')) {
+            throw new InvalidPackArchiveFormatException(trans('admin/exceptions.packs.invalid_archive_exception'));
+        }
+
+        $json = json_decode($this->archive->getFromName('import.json'), true);
+        $json['option_id'] = $option;
+
+        $pack = $this->creationService->handle($json);
+        if (! $this->archive->extractTo(storage_path('app/packs/' . $pack->uuid), 'archive.tar.gz')) {
+            // @todo delete the pack that was created.
+            throw new ZipExtractionException(trans('admin/exceptions.packs.zip_extraction'));
+        }
+
+        $this->archive->close();
+
+        return $pack;
+    }
+}

config/pterodactyl.php

@@ -156,10 +156,6 @@ return [
             'text/x-perl',
             'text/x-shellscript',
         ],
-        'pack_types' => [
-            'application/gzip',
-            'application/x-gzip',
-        ],
     ],
 
     /*

resources/lang/en/admin/exceptions.php

@@ -45,4 +45,13 @@ return [
             'reserved_name' => 'The environment variable :name is protected and cannot be assigned to a variable.',
         ],
     ],
+    'packs' => [
+        'delete_has_servers' => 'Cannot delete a pack that is attached to active servers.',
+        'update_has_servers' => 'Cannot modify the associated option ID when servers are currently attached to a pack.',
+        'invalid_upload' => 'The file provided does not appear to be valid.',
+        'invalid_mime' => 'The file provided does not meet the required type :type',
+        'unreadable' => 'The archive provided could not be opened by the server.',
+        'zip_extraction' => 'An exception was encountered while attempting to extract the archive provided onto the server.',
+        'invalid_archive_exception' => 'The pack archive provided appears to be missing a required archive.tar.gz or import.json file in the base directory.',
+    ],
 ];

resources/lang/en/admin/pack.php

@@ -0,0 +1,29 @@
+<?php
+/*
+ * Pterodactyl - Panel
+ * 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.
+ */
+
+return [
+    'notices' => [
+        'pack_created' => 'A new pack was successfully created on the system and is now available for deployment to servers.',
+    ],
+];