Initial commit

Author: marickvantuil

.gitignore

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+/vendor/
+composer.lock
+.idea/
+.DS_Store

LICENCE

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+MIT License
+
+Copyright (c) 2020 Stackkit (info@stackkit.io)
+
+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.

README.md

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+<p align="center">
+  <img src="/logo.png" width="400">
+</p>
+<p align="center">
+<img src="https://github.com/stackkit/laravel-google-cloud-tasks-queue/workflows/Run%20tests/badge.svg?branch=master" alt="Build Status">
+<a href="https://packagist.org/packages/stackkit/laravel-google-cloud-tasks-queue"><img src="https://poser.pugx.org/stackkit/laravel-google-cloud-tasks-queue/v/stable.svg" alt="Latest Stable Version"></a>
+<a href="https://packagist.org/packages/stackkit/laravel-google-cloud-tasks-queue"><img src="https://poser.pugx.org/stackkit/laravel-google-cloud-tasks-queue/license.svg" alt="License"></a>
+</p>
+
+# Introduction
+
+This package allows you to use Google Cloud Scheduler to schedule Laravel commands.
+
+# How it works
+
+# Requirements
+
+This package requires Laravel 5.6 or higher.
+
+Please check the table below for supported Laravel and PHP versions:
+
+|Laravel Version| PHP Version |
+|---|---|
+| 5.6 | 7.2 or 7.3
+| 5.7 | 7.2 or 7.3
+| 5.8 | 7.2 or 7.3 or 7.4
+| 6.x | 7.2 or 7.3 or 7.4
+| 7.x | 7.2 or 7.3 or 7.4
+
+# Installation
+
+(1) Require the package using Composer
+
+```bash
+composer require stackkit/laravel-google-cloud-scheduler
+```

composer.json

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+{
+    "name": "stackkit/laravel-google-cloud-scheduler",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Marick van Tuil",
+            "email": "info@marickvantuil.nl"
+        }
+    ],
+    "require": {
+        "ext-json": "*",
+        "google/cloud-scheduler": "^1.4",
+        "firebase/php-jwt": "^5.2",
+        "phpseclib/phpseclib": "~2.0"
+    },
+    "require-dev": {
+        "mockery/mockery": "^1.2",
+        "orchestra/testbench": "^3.5 || ^3.6 || ^3.7 || ^3.8 || ^4.0 || ^5.0",
+        "symfony/console": "^4.4|^5.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "Stackkit\\LaravelGoogleCloudTasksQueue\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Tests\\": "tests/"
+        }
+    },
+    "extra": {
+        "laravel": {
+            "providers": [
+                "Stackkit\\LaravelGoogleCloudTasksQueue\\CloudTasksServiceProvider"
+            ]
+        }
+    }
+}

logo.png

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+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false">
+
+    <testsuites>
+        <testsuite name="Orchestra\Testbench Test Suite">
+            <directory suffix="Test.php">./tests/</directory>
+        </testsuite>
+    </testsuites>
+    <php>
+        <env name="APP_DEBUG" value="1"/>
+        <env name="APP_ENV" value="testing"/>
+        <env name="APP_KEY" value="AckfSECXIvnK5r28GVIWUAxmbBSjTsmF"/>
+        <env name="CACHE_DRIVER" value="array"/>
+        <env name="SESSION_DRIVER" value="array"/>
+        <env name="MAIL_DRIVER" value="log"/>
+    </php>
+
+    <filter>
+        <whitelist addUncoveredFilesFromWhitelist="false">
+            <directory suffix=".php">src/</directory>
+        </whitelist>
+    </filter>
+</phpunit>

phpunit.xml

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+<?php
+
+namespace Stackkit\LaravelGoogleCloudScheduler;
+
+use Illuminate\Support\ServiceProvider as LaravelServiceProvider;
+use Illuminate\Routing\Router;
+use Stackkit\LaravelGoogleCloudTasksQueue\TaskHandler;
+
+class CloudSchedulerServiceProvider extends LaravelServiceProvider
+{
+    public function boot(Router $router)
+    {
+        $this->registerRoutes($router);
+    }
+
+    private function registerRoutes(Router $router)
+    {
+        $router->post('handle-task', [TaskHandler::class, 'handle']);
+    }
+}

src/CloudSchedulerServiceProvider.php

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+<?php
+
+namespace Stackkit\LaravelGoogleCloudScheduler;
+
+use Firebase\JWT\JWT;
+use GuzzleHttp\Client;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\Cache;
+use phpseclib\Crypt\RSA;
+use phpseclib\Math\BigInteger;
+
+class OpenIdVerificator
+{
+    private const V3_CERTS = 'GOOGLE_V3_CERTS';
+    private const URL_OPENID_CONFIG = 'https://accounts.google.com/.well-known/openid-configuration';
+    private const URL_TOKEN_INFO = 'https://www.googleapis.com/oauth2/v3/tokeninfo';
+
+    private $guzzle;
+    private $rsa;
+
+    public function __construct(Client $guzzle, RSA $rsa)
+    {
+        $this->guzzle = $guzzle;
+        $this->rsa = $rsa;
+    }
+
+    public function getPublicKey($kid = null)
+    {
+        $v3Certs = Cache::rememberForever(self::V3_CERTS, function () {
+            return $this->getv3Certs();
+        });
+
+        $cert = $kid ? collect($v3Certs)->firstWhere('kid', '=', $kid) : $v3Certs[0];
+
+        return $this->extractPublicKeyFromCertificate($cert);
+    }
+
+    private function getv3Certs()
+    {
+        $jwksUri =  $this->callApiAndReturnValue(self::URL_OPENID_CONFIG, 'jwks_uri');
+
+        return $this->callApiAndReturnValue($jwksUri, 'keys');
+    }
+
+    private function extractPublicKeyFromCertificate($certificate)
+    {
+        $modulus = new BigInteger(JWT::urlsafeB64Decode($certificate['n']), 256);
+        $exponent = new BigInteger(JWT::urlsafeB64Decode($certificate['e']), 256);
+
+        $this->rsa->loadKey(compact('modulus', 'exponent'));
+
+        return $this->rsa->getPublicKey();
+    }
+
+    public function getKidFromOpenIdToken($openIdToken)
+    {
+        return $this->callApiAndReturnValue(self::URL_TOKEN_INFO . '?id_token=' . $openIdToken, 'kid');
+    }
+
+    private function callApiAndReturnValue($url, $value)
+    {
+        $response = $this->guzzle->get($url);
+
+        $data = json_decode($response->getBody(), true);
+
+        return Arr::get($data, $value);
+    }
+
+    public function isCached()
+    {
+        return Cache::has(self::V3_CERTS);
+    }
+}

src/OpenIdVerificator.php

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+<?php
+
+namespace Stackkit\LaravelGoogleCloudTasksQueue;
+
+class TaskHandler
+{
+    public function handle()
+    {
+        //
+    }
+}

src/TaskHandler.php

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+<?php
+
+namespace Tests;
+
+class TestCase extends \Orchestra\Testbench\TestCase
+{
+    /**
+     * Get package providers.  At a minimum this is the package being tested, but also
+     * would include packages upon which our package depends, e.g. Cartalyst/Sentry
+     * In a normal app environment these would be added to the 'providers' array in
+     * the config/app.php file.
+     *
+     * @param  \Illuminate\Foundation\Application $app
+     *
+     * @return array
+     */
+    protected function getPackageProviders($app)
+    {
+        return [
+            \Stackkit\LaravelGoogleCloudScheduler\CloudSchedulerServiceProvider::class,
+        ];
+    }
+
+    /**
+     * Define environment setup.
+     *
+     * @param  \Illuminate\Foundation\Application $app
+     * @return void
+     */
+    protected function getEnvironmentSetUp($app)
+    {
+        //
+    }
+}