From f87772650309d03049310dd7d623449554a10147 Mon Sep 17 00:00:00 2001 From: Eohyung Lee Date: Wed, 25 Apr 2018 23:31:07 +0900 Subject: [PATCH] Fix s3 driver for supporting ceph radosgw Radosgw does not support S3 `GET Bucket` API v2 API but v1. This API has backward compatibility, so most of this API is working correctly but we can not get `KeyCount` in v1 API and which is only for v2 API. Signed-off-by: Eohyung Lee --- registry/storage/driver/s3-aws/s3.go | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/registry/storage/driver/s3-aws/s3.go b/registry/storage/driver/s3-aws/s3.go index 126a07f6..1f610f79 100644 --- a/registry/storage/driver/s3-aws/s3.go +++ b/registry/storage/driver/s3-aws/s3.go @@ -970,8 +970,16 @@ func (d *driver) doWalk(parentCtx context.Context, objectCount *int64, path, pre defer done("s3aws.ListObjectsV2Pages(%s)", path) listObjectErr := d.S3.ListObjectsV2PagesWithContext(ctx, listObjectsInput, func(objects *s3.ListObjectsV2Output, lastPage bool) bool { - *objectCount += *objects.KeyCount - walkInfos := make([]walkInfoContainer, 0, *objects.KeyCount) + var count int64 + if objects.KeyCount != nil { + count = *objects.KeyCount + *objectCount += *objects.KeyCount + } else { + count = int64(len(objects.Contents) + len(objects.CommonPrefixes)) + *objectCount += count + } + + walkInfos := make([]walkInfoContainer, 0, count) for _, dir := range objects.CommonPrefixes { commonPrefix := *dir.Prefix