Refactor workers to use donatj/flags instead of pwfisher/command-line-php

bin/worker

@@ -7,22 +7,20 @@ use duncan3dc\Forker\Fork;
 use Benzine\App;
 use Benzine\Exceptions\BenzineException;
 
-$args = CommandLine::parseArgs($_SERVER['argv']);
-if(!isset($args['worker'])){
-    die("You must pass a --worker= argument with this script\n");
-}
+$flags = new \donatj\Flags();
 
-$environment = array_merge($_SERVER, $_ENV);
-ksort($environment);
+$worker = &$flags->string('worker',null,'Worker class to run in this job');
+$threads = &$flags->int('threads',1,'Number of threads to use.');
+$stopOnZero = &$flags->bool('stop-on-zero', false, 'Should this process stop on zero?');
 
-$threads = $args['threads'] ?? $environment['THREADS'] ?? (int) shell_exec("grep -c processor /proc/cpuinfo");
+$flags->parse();
 
-if(class_exists($args['worker'])){
-    $workerClass = $args['worker'];
+if(class_exists($worker)){
+    $workerClass = $worker;
 } else {
-    $workerFile = __DIR__ . "/../../../../src/Workers/{$args['worker']}.php";
+    $workerFile = __DIR__ . "/../../../../src/Workers/{$worker}.php";
     if (!file_exists($workerFile)) {
-        throw new BenzineException(sprintf("No such worker as \"%s\", no such class as \"%s\"", realpath($workerFile), $args['worker']));
+        throw new BenzineException(sprintf("No such worker as \"%s\", no such class as \"%s\"", realpath($workerFile), $worker));
     }
     require_once($workerFile);
 
@@ -58,7 +56,7 @@ echo "Starting {$workerClass} with {$threads} threads.\n";
 if($threads == 1){
     /** @var AbstractQueueWorker $worker */
     $worker = App::DI($workerClass);
-    $worker->setCliArguments($args);
+    $worker->setStopOnZero($stopOnZero);
     $worker->run();
 }else {
     $fork = new Fork;
@@ -67,7 +65,7 @@ if($threads == 1){
         $fork->call(function () use ($workerClass, $args) {
             /** @var AbstractQueueWorker $worker */
             $worker = App::DI($workerClass);
-            $worker->setCliArguments($args);
+            $worker->setStopOnZero($stopOnZero);
             $worker->run();
         });
     }

composer.json

@@ -29,6 +29,7 @@
         "cache/chain-adapter": "^1.0",
         "cache/redis-adapter": "^1.0",
         "doctrine/annotations": "^1.10",
+        "donatj/flags": "^1.4",
         "duncan3dc/fork-helper": "^2.0",
         "friendsofphp/php-cs-fixer": "^2.0",
         "fzaninotto/faker": "^1.9",
@@ -53,7 +54,6 @@
         "psr/cache": "^1.0",
         "psr/container": "^1.0",
         "psr/simple-cache": "^1.0",
-        "pwfisher/command-line-php": "dev-master",
         "slim/http-cache": "^1.0",
         "slim/psr7": "^1.1",
         "slim/slim": "^4.5",

src/Workers/AbstractQueueWorker.php

@@ -106,7 +106,7 @@ abstract class AbstractQueueWorker extends AbstractWorker
             $this->lastLength = $queueLength;
         }
 
-        if (isset($this->cliArguments['stop-on-zero']) && true === $this->cliArguments['stop-on-zero'] && 0 == $queueLength) {
+        if ($this->stopOnZero && 0 == $queueLength) {
             $this->logger->warning('--stop-on-zero is set, and the queue length is zero! Stopping!');
             exit;
         }

src/Workers/AbstractWorker.php

@@ -9,8 +9,8 @@ abstract class AbstractWorker implements WorkerInterface
 {
     protected Logger $logger;
     protected EnvironmentService $environmentService;
-    protected array $cliArguments;
     protected int $timeBetweenRuns = 5;
+    protected bool $stopOnZero = false;
 
     public function __construct(
         Logger $logger,
@@ -27,22 +27,19 @@ abstract class AbstractWorker implements WorkerInterface
         );
     }
 
+    /**
+     * @param bool $stopOnZero
+     */
+    public function setStopOnZero(bool $stopOnZero): self
+    {
+        $this->stopOnZero = $stopOnZero;
+        return $this;
+    }
+    
     protected function setUp(): void
     {
     }
 
-    public function getCliArguments(): array
-    {
-        return $this->cliArguments;
-    }
-
-    public function setCliArguments(array $cliArguments): AbstractWorker
-    {
-        $this->cliArguments = $cliArguments;
-
-        return $this;
-    }
-
     public function run(): void
     {
         $this->logger->debug("Running with an interval of {$this->timeBetweenRuns} seconds.");