/**
* Executes the passed applications provisioning workflow.
*
*
* @param \AppserverIo\Psr\Application\ApplicationInterface $application The application instance
* @param \AppserverIo\Appserver\Core\Api\Node\ProvisionNode $provisionNode The file with the provisioning information
* @param \SplFileInfo $webappPath The path to the webapp folder
*
* @return void
*/
protected function executeProvision(ApplicationInterface $application, ProvisionNode $provisionNode, \SplFileInfo $webappPath)
{
// load the steps from the configuration
$stepNodes = $provisionNode->getInstallation()->getSteps();
if (!is_array($stepNodes)) {
return;
}
// execute all steps found in the configuration
foreach ($stepNodes as $stepNode) {
try {
// create a new reflection class of the step
$reflectionClass = new \ReflectionClass($stepNode->getType());
$step = $reflectionClass->newInstance();
// try to inject the datasource node if available
if ($datasourceNode = $provisionNode->getDatasource()) {
$step->injectDataSourceNode($datasourceNode);
}
// inject all other information
$step->injectStepNode($stepNode);
$step->injectApplication($application);
$step->injectService($this->getService());
$step->injectWebappPath($webappPath->getPathname());
$step->injectInitialContext($this->getInitialContext());
$step->injectPhpExecutable($this->getAbsolutPathToPhpExecutable());
// execute the step finally
$step->start(PTHREADS_INHERIT_NONE | PTHREADS_INHERIT_CONSTANTS);
$step->join();
} catch (\Exception $e) {
$this->getInitialContext()->getSystemLogger()->error($e->__toString());
}
}
}
/**
* This method merges the installation steps of the passed provisioning node into the steps of
* this instance. If a installation node with the same type already exists, the one of this
* instance will be overwritten.
*
* @param \AppserverIo\Appserver\Core\Api\Node\ProvisionNode $provisionNode The node with the installation steps we want to merge
*
* @return void
*/
public function merge(ProvisionNode $provisionNode)
{
// inject the datasource node if available
if ($datasource = $provisionNode->getDatasource()) {
$this->injectDatasource($datasource);
}
// load the steps of this instance
$localSteps = $this->getInstallation()->getSteps();
// merge it with the ones found in the passed provisioning node
foreach ($provisionNode->getInstallation()->getSteps() as $stepToMerge) {
foreach ($localSteps as $key => $step) {
if ($step->getType() === $stepToMerge->getType()) {
$localSteps[$key] = $stepToMerge;
} else {
$localSteps[$stepToMerge->getUuid()] = $stepToMerge;
}
}
}
// set the installation steps
$this->getInstallation()->setSteps($localSteps);
}