🚧 Not ready for production.

Laravel package for returning application "health".

composer require glesys/butler-health
php artisan vendor:publish --provider="Butler\Health\ServiceProvider" --tag=config
php artisan serve # visit http://localhost:8000/health

The default route is /health and is configured at butler.health.route. The endpoint will return data in JSON.

{
    "about": {
        "environment": {},
        "cache": {},
        "drivers": {},
        "butlerHealth": {
            "version": "0.1"
        },
    },
    "checks": [
        {
            "name": "Database",
            "slug": "database",
            "group": "core",
            "description": "Check all database connections.",
            "runtimeInMilliseconds": 10,
            "result": {
                "value": 1,
                "message": "Connected to all databases.",
                "state": "ok"
            }
        }
    ]
}

Set butler.health.route to a falsy value to disable the default route. Then add your own route.

Route::get('/status', Butler\Health\Controller::class)->middleware('api');

The package comes with some checks out of the box, see checks.

Register the checks you want in butler.health.checks.

// config/butler.php
return [
    'health' => [
        // ...
        'checks' => [
            Butler\Health\Checks\Database::class,
            App\Health\MyCheck::class,
        ],
    ],
];

Extend Butler\Health\Check and add it to butler.health.checks, done.

You can push additional "about" information.

Butler\Health\Repository::add('environment', ['operatingSystem' => php_uname('s')]);

Butler\Health\Repository::add('environment', fn () => ['time' => time()]);

{
    "about": {
        "environment": {
            "operatingSystem": "Linux",
            "time": 1678100209
        },
        "cache": {},
        "drivers": {},
        "butlerHealth": {},
    },
    "checks": []
}

Configure butler.health.heartbeat.url and butler.health.heartbeat.token to enable.

heartbeat('foo bar'); // POST http://heartbeat.localhost/foo-bar/1

heartbeat('foo baz', 5); // POST http://heartbeat.localhost/foo-baz/5

To prevent HTTP requests in local environment, set butler.health.heartbeat.driver to "log".

Instead of faking the laravel Http client in your tests you can fake heartbeats, see example below.

public function test_something()
{
    Heartbeat::fake();

    // Assert that nothing was sent...
    Heartbeat::nothingSent();

    // Assert a heartbeat was not sent...
    Heartbeat::assertNotSent('foobar');

    heartbeat('foobar');

    // Assert 1 heartbeat was sent...
    Heartbeat::assertSentCount(1);

    // Assert a heartbeat was sent...
    Heartbeat::assertSent('foobar');
}

vendor/bin/phpunit
vendor/bin/pint --test

Development happens at GitHub; any typical workflow using Pull Requests are welcome. In the same spirit, we use the GitHub issue tracker for all reports (regardless of the nature of the report, feature request, bugs, etc.).

All changes are supposed to be covered by unit tests, if testing is impossible or very unpractical that warrants a discussion in the comments section of the pull request.

As the library is intended for use in Laravel applications we encourage code standard to follow upstream Laravel practices - in short that would mean PSR-2 and PSR-4.