searchanddisplace-ingest/app/Console/Commands/DeployWorker.php

<?php

namespace App\Console\Commands;

use Exception;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Storage;

class DeployWorker extends Command
{

    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'queue:deploy-supervisor';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Adds the supervisorctl config file for laravel queues. Must be ran as root!';


    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }


    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        $workerName = 'queue-worker-'.str_replace(' ', '-', strtolower(env('APP_NAME'))).'-'.str_replace(' ', '-', strtolower(env('APP_ENV')));
        $workerFile = $workerName.'.conf';
        try {
            Storage::disk('supervisor')->put($workerFile, '[program:'.$workerName.']
process_name=%(program_name)s_%(process_num)02d');
            Storage::disk('supervisor')->append($workerFile, 'command=php '.base_path().'/artisan queue:work');
            Storage::disk('supervisor')->append($workerFile, 'autostart=true
autorestart=true
user=www-data
numprocs=1
redirect_stderr=true
stdout_logfile=/var/log/queue/'.$workerName.'.log');
        } catch (Exception $e) {
            $this->info('supervisor script failed to install. Did you install supervisor and are you running this script as root?');

            return;
        }
        $this->info('supervisor script installed');
        try {
            exec('sudo supervisorctl reread');
            exec('sudo supervisorctl update');
            exec('sudo supervisorctl stop '.$workerName.':*');//in case it's already started
            exec('sudo supervisorctl start '.$workerName.':*');
        } catch (Exception $e) {
            $this->info('failed to start queue worker');

            return;
        }
        $this->info('queue worker started');

    }
}