private function createPresignedUrl(AwsClientInterface $client, CommandInterface $cmd)
{
$newCmd = $client->getCommand('CopySnapshot', $cmd->toArray());
$newCmd->getEmitter()->detach($this);
// Serialize a request for the CopySnapshot operation.
$request = $client->initTransaction($newCmd)->request;
// Create the new endpoint for the target endpoint.
$endpoint = EndpointProvider::resolve($this->endpointProvider, ['region' => $cmd['SourceRegion'], 'service' => 'ec2'])['endpoint'];
// Set the request to hit the target endpoint.
$request->setHost(Url::fromString($endpoint)->getHost());
// Create a presigned URL for our generated request.
$signer = new SignatureV4('ec2', $cmd['SourceRegion']);
return $signer->createPresignedUrl(SignatureV4::convertPostToGet($request), $client->getCredentials(), '+1 hour');
}
