def httpGetSize(methodArgs): headers = curlImgWrap.head(methodArgs.get('url'), methodArgs.get("headers", {})) if 'Content-Length' in headers: size = int(headers['Content-Length']) elif 'X-Image-Meta-Size' in headers: size = int(headers['X-Image-Meta-Size']) else: raise RuntimeError("Unable to determine image size") return size
def httpGetSize(methodArgs): headers = curlImgWrap.head(methodArgs.get('url'), methodArgs.get("headers", {})) size = None if 'Content-Length' in headers: size = int(headers['Content-Length']) # OpenStack Glance returns Content-Length = 0 so we need to # override the value with the content of the custom header # X-Image-Meta-Size. if 'X-Image-Meta-Size' in headers: size = max(size, int(headers['X-Image-Meta-Size'])) if size is None: raise RuntimeError("Unable to determine image size") return size