/**
* Describes api spec
*
* @param \Scalr_UI_Response $response Response object
*/
public function describe(\Scalr_UI_Response $response)
{
$cacheChanged = is_readable($this->cacheFile) ? filemtime($this->cacheFile) : null;
$specChanged = filemtime($this->specFile);
$configChanged = filemtime($this->config->getPath());
if ($cacheChanged < $configChanged || $cacheChanged < $specChanged) {
$this->spec = yaml_parse_file($this->specFile);
foreach ($this->mutators as $mutator) {
$mutator->apply($this->config, $this->version);
}
$data = yaml_emit($this->spec, YAML_UTF8_ENCODING);
if (!file_put_contents($this->cacheFile, $data)) {
$response->sendFile($this->specFile, ['Content-Type' => 'text/plain;charset=utf-8'], null, $data);
return;
}
}
$response->sendFile($this->cacheFile, ['Content-Type' => 'text/plain;charset=utf-8']);
}
