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s3: make purge remove directory markers too

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See: https://forum.rclone.org/t/cannot-purge-aws-s3/36169/
This commit is contained in:
Nick Craig-Wood 2023-02-27 15:32:59 +00:00
parent de9c4a3611
commit 19e8c8d42a
1 changed files with 19 additions and 17 deletions
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36
backend/s3/s3.go
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@ -3468,15 +3468,16 @@ var errEndList = errors.New("end list")
// list options
type listOpt struct {
bucket string // bucket to list
directory string // directory with bucket
prefix string // prefix to remove from listing
addBucket bool // if set, the bucket is added to the start of the remote
recurse bool // if set, recurse to read sub directories
withVersions bool // if set, versions are produced
hidden bool // if set, return delete markers as objects with size == isDeleteMarker
findFile bool // if set, it will look for files called (bucket, directory)
versionAt fs.Time // if set only show versions <= this time
bucket string // bucket to list
directory string // directory with bucket
prefix string // prefix to remove from listing
addBucket bool // if set, the bucket is added to the start of the remote
recurse bool // if set, recurse to read sub directories
withVersions bool // if set, versions are produced
hidden bool // if set, return delete markers as objects with size == isDeleteMarker
findFile bool // if set, it will look for files called (bucket, directory)
versionAt fs.Time // if set only show versions <= this time
noSkipMarkers bool // if set return dir marker objects
}
// list lists the objects into the function supplied with the opt
@ -3621,7 +3622,7 @@ func (f *Fs) list(ctx context.Context, opt listOpt, fn listFn) error {
remote = bucket.Join(opt.bucket, remote)
}
// is this a directory marker?
if isDirectory && object.Size != nil && *object.Size == 0 {
if isDirectory && object.Size != nil && *object.Size == 0 && !opt.noSkipMarkers {
continue // skip directory marker
}
if versionIDs != nil {
@ -4568,13 +4569,14 @@ func (f *Fs) purge(ctx context.Context, dir string, oldOnly bool) error {
delErr <- operations.DeleteFiles(ctx, delChan)
}()
checkErr(f.list(ctx, listOpt{
bucket: bucket,
directory: directory,
prefix: f.rootDirectory,
addBucket: f.rootBucket == "",
recurse: true,
withVersions: versioned,
hidden: true,
bucket: bucket,
directory: directory,
prefix: f.rootDirectory,
addBucket: f.rootBucket == "",
recurse: true,
withVersions: versioned,
hidden: true,
noSkipMarkers: true,
}, func(remote string, object *s3.Object, versionID *string, isDirectory bool) error {
if isDirectory {
return nil