/**
  * Creates a big collection of node for performance benchmarking
  * @param string $siteNode
  * @param string $preset
  */
 public function nodesCommand($siteNode, $preset)
 {
     if (!isset($this->presets[$preset])) {
         $this->outputLine('Error: Invalid preset');
         $this->quit(1);
     }
     $preset = $this->presets[$preset];
     /** @var Site $currentSite */
     $currentSite = $this->siteRepository->findOneByNodeName($siteNode);
     if ($currentSite === null) {
         $this->outputLine('Error: No site for exporting found');
         $this->quit(1);
     }
     /** @var ContentContext $contentContext */
     $contentContext = $this->createContext($currentSite, 'live');
     $workspace = 'live';
     if ($this->workspaceRepository->findByName($workspace)->count() === 0) {
         $this->outputLine('Workspace "%s" does not exist', array($workspace));
         $this->quit(1);
     }
     /** @var Node $siteNode */
     $siteNode = $contentContext->getCurrentSiteNode();
     if ($siteNode === null) {
         $this->outputLine('Error: No site root node');
         $this->quit(1);
     }
     $preset = new PresetDefinition($siteNode, $preset);
     $generator = new NodesGenerator($preset);
     $generator->generate();
 }