private function getIndexedReleasesList()
{
$client = new Client();
$response = $client->get(self::DOWNLOAD_UPDATE_API);
$signature = $response->getHeader('X-Shopware-Signature');
if ($this->openSSLVerifier->isSystemSupported()) {
if (!$this->openSSLVerifier->isValid($response->getBody(), $signature)) {
throw new \RuntimeException('API signature verification failed');
}
}
$releases = $response->json();
if (empty($releases)) {
throw new \RuntimeException("Could not get releases list package");
}
$indexedReleases = [];
foreach ($releases as $release) {
$indexedReleases[$release['version']] = $release;
}
return $indexedReleases;
}