Function _getLastModified

lib/routes/routeBackbeat.js:346–358

(locations, log, cb)

*/

function _getLastModified(locations, log, cb) {
    const reqUids = log.getSerializedUids();
    return dataClient.head(locations, reqUids, (err, data) => {
        if (err) {
            log.error('head object request failed', {
                method: 'headObject',
                error: err,
            });
            return cb(err);
        }
        return cb(null, data.LastModified || data.lastModified);
    });
}

function headObject(request, response, log, cb) {
    let locations;