Horizon Healthcheck

[dominikager]

What is the feature?

With the following code, you can easily check if Laravel Horizon is active. Just create a custom Healthcheck.

<?php

namespace App\HealthChecks;

use Laravel\Horizon\Contracts\MasterSupervisorRepository;
use UKFast\HealthCheck\HealthCheck;
use UKFast\HealthCheck\Status;

class HorizonHealthCheck extends HealthCheck
{
    protected $name = 'horizon';

    private MasterSupervisorRepository $masterSupervisorRepository;

    /**
     * @param MasterSupervisorRepository $masterSupervisorRepository
     */
    public function __construct(MasterSupervisorRepository $masterSupervisorRepository)
    {
        $this->masterSupervisorRepository = $masterSupervisorRepository;
    }

    /**
     * @return Status
     */
    public function status(): Status
    {
        if (! $masters = $this->masterSupervisorRepository->all()) {
            return $this->problem('Horizon is inactive.');
        }

        return collect($masters)->contains(function ($master) {
            return $master->status === 'paused';
        }) ? $this->problem('Horizon is paused.') : $this->okay();
    }
}