Updated \TamerLib\Objects > WorkerInstance to pass through the parent process arguments to the sub-process

src/TamerLib/Objects/WorkerInstance.php

@@ -6,9 +6,10 @@
 
     use Exception;
     use LogLib\Log;
-    use RuntimeException;
     use Symfony\Component\Process\PhpExecutableFinder;
     use Symfony\Component\Process\Process;
+    use TamerLib\Classes\Utilities;
+    use TamerLib\Exceptions\WorkerFailedException;
 
     class WorkerInstance
     {
@@ -27,7 +28,6 @@
          */
         private $process;
 
-
         /**
          * WorkerInstance constructor.
          *
@@ -73,12 +73,12 @@
             }
             catch(Exception $e)
             {
-                Log::warning('net.nosial.tamerlib', sprintf('Failed to stop worker %s', $this->configuration->getWorkerId()), $e);
+                Log::warning(Utilities::getName(), sprintf('Failed to stop worker %s', $this->configuration->getWorkerId()), $e);
             }
             finally
             {
                 $this->process = null;
-                Log::debug('net.nosial.tamerlib', sprintf('Stopped worker %s', $this->configuration->getWorkerId()));
+                Log::debug(Utilities::getName(), sprintf('Stopped worker %s', $this->configuration->getWorkerId()));
             }
         }
 
@@ -86,6 +86,7 @@
          * Starts the process for the worker.
          *
          * @return void
+         * @throws WorkerFailedException
          */
         public function start(): void
         {
@@ -94,71 +95,57 @@
                 return;
             }
 
+            // Get the current processes arguments and pass them to the new process.
+            $pass_args = $_SERVER['argv'];
+            if(count($pass_args) > 1)
+            {
+                array_shift($pass_args);
+            }
+
             $php_bin = (new PhpExecutableFinder())->find();
-            $process = new Process([$php_bin, $this->path]);
+            $process = new Process(array_merge([$php_bin, $this->path], $pass_args));
             $process->setEnv($this->configuration->toEnvironment());
 
             try
             {
+                Log::debug(Utilities::getName(), sprintf('Executing %s', $process->getCommandLine()));
                 $process->start();
             }
             catch(Exception $e)
             {
-                Log::warning('net.nosial.tamerlib', sprintf('Failed to start worker %s', $this->configuration->getWorkerId()), $e);
+                throw new WorkerFailedException(sprintf('Failed to start worker %s', $this->configuration->getWorkerId()), $e);
-                return;
             }
             finally
             {
                 $this->process = $process;
-                Log::debug('net.nosial.tamerlib', sprintf('Started worker %s', $this->configuration->getWorkerId()));
             }
         }
 
+        /**
+         * Restarts the worker.
+         *
+         * @return void
+         * @throws WorkerFailedException
+         */
+        public function restart(): void
+        {
+            $this->stop();
+            $this->start();
+        }
+
         /**
          * Returns the last output from the worker.
          *
-         * @return string|null
+         * @return string
          */
-        public function getOutput(): ?string
+        public function getOutput(): string
         {
             if(is_null($this->process))
             {
                 return '';
             }
 
-            $output = $this->process->getIncrementalOutput();
+            return Utilities::getLatestOutput($this->process);
-            return empty($output) ? null : $output;
-        }
-
-        /**
-         * Monitors the worker for a given amount of time, or indefinitely if no timeout is given.
-         * Throws an exception if the worker is not running.
-         * Outputs the worker's output to the console.
-         *
-         * @param int $timeout
-         * @return void
-         */
-        public function monitor(int $timeout=0): void
-        {
-            $time_start = time();
-            while(true)
-            {
-                if(!$this->isRunning())
-                {
-                    throw new RuntimeException(sprintf('Worker %s is not running', $this->configuration->getWorkerId()));
-                }
-
-                $output = $this->getOutput();
-                if(!is_null($output))
-                {
-                    print($output);
-                }
-
-                if($timeout > 0 && (time() - $time_start) > $timeout)
-                {
-                    break;
-                }
-            }
         }
 
         /**
@@ -176,12 +163,4 @@
         {
             return $this->configuration;
         }
-
-        /**
-         * @return string|null
-         */
-        public function getPath(): ?string
-        {
-            return $this->path;
-        }
     }