Function standardMetadataValidateBucket

lib/metadata/metadataUtils.js:499–524

standardMetadataValidateBucket - retrieve bucket from metadata and check if user * is authorized to access it * @param {object} params - function parameters * @param {AuthInfo} params.authInfo - AuthInfo class instance, requester's info * @param {string} params.bucketName - name of bucket * @pa

(params, actionImplicitDenies, log, callback)

 * @return {undefined} - and call callback with params err, bucket md
 */
function standardMetadataValidateBucket(params, actionImplicitDenies, log, callback) {
    const { bucketName, request } = params;
    return metadata.getBucket(bucketName, log, (err, bucket, raftSessionId) => {
        storeServerAccessLogInfo(params.request, bucket, raftSessionId);
        if (err) {
            // if some implicit actionImplicitDenies, return AccessDenied before
            // leaking any state information
            if (actionImplicitDenies && Object.values(actionImplicitDenies).some(v => v === true)) {
                return callback(errors.AccessDenied);
            }
            log.debug('metadata getbucket failed', { error: err });
            return callback(err);
        }

        // Rate limiting check if not already done in api.js
        return checkRateLimitIfNeeded(request, params.authInfo, bucket, log, err => {
            if (err) {
                return callback(err);
            }

            // Continue with validation
            const validationError = validateBucket(bucket, params, log, actionImplicitDenies);
            return callback(validationError, bucket);
        });
    });
}

module.exports = {
    validateBucket,