Ejemplo n.º 1
0
 /**
  * Runs a student's solution by invoking PHP from the CLI passing the arguments gathered from the exercise
  * as command line arguments to PHP.
  *
  * Running only runs the student's solution, the reference solution is not run and no verification is performed,
  * the output of the student's solution is written directly to the output.
  *
  * Events dispatched:
  *
  *  * cli.run.student-execute.pre
  *  * cli.run.student.executing
  *
  * @param Input $input The command line arguments passed to the command.
  * @param OutputInterface $output A wrapper around STDOUT.
  * @return bool If the solution was successfully executed, eg. exit code was 0.
  */
 public function run(Input $input, OutputInterface $output)
 {
     $this->eventDispatcher->dispatch(new ExerciseRunnerEvent('cli.run.start', $this->exercise, $input));
     $success = true;
     foreach ($this->preserveOldArgFormat($this->exercise->getArgs()) as $i => $args) {
         /** @var CliExecuteEvent $event */
         $event = $this->eventDispatcher->dispatch(new CliExecuteEvent('cli.run.student-execute.pre', new ArrayObject($args)));
         $args = $event->getArgs();
         if (count($args)) {
             $glue = max(array_map('strlen', $args->getArrayCopy())) > 30 ? "\n" : ', ';
             $output->writeTitle('Arguments');
             $output->write(implode($glue, $args->getArrayCopy()));
             $output->emptyLine();
         }
         $output->writeTitle("Output");
         $process = $this->getPhpProcess($input->getArgument('program'), $args);
         $process->start();
         $this->eventDispatcher->dispatch(new CliExecuteEvent('cli.run.student.executing', $args, ['output' => $output]));
         $process->wait(function ($outputType, $outputBuffer) use($output) {
             $output->write($outputBuffer);
         });
         $output->emptyLine();
         if (!$process->isSuccessful()) {
             $success = false;
         }
         $output->lineBreak();
     }
     $this->eventDispatcher->dispatch(new ExerciseRunnerEvent('cli.run.finish', $this->exercise, $input));
     return $success;
 }
Ejemplo n.º 2
0
 /**
  * @param string $fileName
  * @param OutputInterface $output
  * @return bool
  */
 public function run($fileName, OutputInterface $output)
 {
     /** @var CliExecuteEvent $event */
     $event = $this->eventDispatcher->dispatch(new CliExecuteEvent('cli.run.user-execute.pre', new ArrayObject($this->exercise->getArgs())));
     $args = $event->getArgs();
     if (count($args)) {
         $glue = max(array_map('strlen', $args->getArrayCopy())) > 30 ? "\n" : ', ';
         $output->writeTitle('Arguments');
         $output->write(implode($glue, $args->getArrayCopy()));
         $output->emptyLine();
     }
     $output->writeTitle("Output");
     $process = $this->getPhpProcess($fileName, $args);
     $process->start();
     $this->eventDispatcher->dispatch(new CliExecuteEvent('cli.run.executing', $args, ['output' => $output]));
     $process->wait(function ($outputType, $outputBuffer) use($output) {
         $output->writeLine($outputBuffer);
     });
     return $process->isSuccessful();
 }