Add base migration and model for server backups

Author: DaneEveritt

app/Models/Backup.php

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+<?php
+
+namespace Pterodactyl\Models;
+
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+/**
+ * @property int $id
+ * @property int $uuid
+ * @property string $name
+ * @property string $contents
+ * @property string $disk
+ * @property string|null $sha256_hash
+ * @property int $bytes
+ * @property \Carbon\CarbonImmutable|null $completed_at
+ * @property \Carbon\CarbonImmutable $created_at
+ * @property \Carbon\CarbonImmutable $updated_at
+ * @property \Carbon\CarbonImmutable|null $deleted_at
+ */
+class Backup extends Model
+{
+    use SoftDeletes;
+
+    /**
+     * @var string
+     */
+    protected $table = 'backups';
+
+    /**
+     * @var bool
+     */
+    protected $immutableDates = true;
+
+    /**
+     * @var array
+     */
+    protected $casts = [
+        'id' => 'int',
+        'bytes' => 'int',
+    ];
+
+    /**
+     * @var array
+     */
+    protected $dates = [
+        'completed_at',
+    ];
+
+    /**
+     * Returns dates from this model as immutable Carbon instances.
+     *
+     * @param mixed $value
+     * @return \Carbon\CarbonImmutable
+     */
+    protected function asDateTime($value)
+    {
+        return $this->asImmutableDateTime($value);
+    }
+}

config/backups.php

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+<?php
+
+return [
+    // The backup driver to use for this Panel instance. All client generated server backups
+    // will be stored in this location by default. It is possible to change this once backups
+    // have been made, without losing data.
+    'driver' => env('APP_BACKUP_DRIVER', 'local'),
+
+    'disks' => [
+        // There is no configuration for the local disk for Wings. That configuration
+        // is determined by the Daemon configuration, and not the Panel.
+        'local' => [],
+
+        // Configuration for storing backups in Amazon S3.
+        's3' => [
+            'region' => '',
+            'access_key' => '',
+            'access_secret_key' => '',
+
+            // The S3 bucket to use for backups.
+            'bucket' => '',
+
+            // The location within the S3 bucket where backups will be stored. Backups
+            // are stored within a folder using the server's UUID as the name. Each
+            // backup for that server lives within that folder.
+            'location' => '',
+        ],
+    ],
+];

database/migrations/2020_04_03_230614_create_backups_table.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateBackupsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('backups', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->char('uuid', 36);
+            $table->string('name');
+            $table->text('contents');
+            $table->string('disk');
+            $table->string('sha256_hash')->nullable();
+            $table->integer('bytes')->default(0);
+            $table->timestamp('completed_at')->nullable();
+            $table->timestamps();
+            $table->softDeletes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('backups');
+    }
+}