<?php
namespace Laravel\Horizon\Console;
use Illuminate\Console\Command;
use Laravel\Horizon\Contracts\MasterSupervisorRepository;
use Laravel\Horizon\MasterSupervisor;
use Laravel\Horizon\ProvisioningPlan;
use Symfony\Component\Console\Attribute\AsCommand;
#[AsCommand(name: 'horizon')]
class HorizonCommand extends Command
{
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'horizon {--environment= : The environment name}';
/**
* The console command description.
*
* @var string
*/
protected $description = 'Start a master supervisor in the foreground';
/**
* Execute the console command.
*
* @param \Laravel\Horizon\Contracts\MasterSupervisorRepository $masters
* @return void
*/
public function handle(MasterSupervisorRepository $masters)
{
if ($masters->find(MasterSupervisor::name())) {
return $this->components->warn('A master supervisor is already running on this machine.');
}
$environment = $this->option('environment') ?? config('horizon.env') ?? config('app.env');
$master = (new MasterSupervisor($environment))->handleOutputUsing(function ($type, $line) {
$this->output->write($line);
});
ProvisioningPlan::get(MasterSupervisor::name())->deploy($environment);
$this->components->info('Horizon started successfully.');
pcntl_async_signals(true);
pcntl_signal(SIGINT, function () use ($master) {
$this->output->writeln('');
$this->components->info('Shutting down.');
return $master->terminate();
});
$master->monitor();
}
}