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Splits up blob create options definitions to be package-specific

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Redefines privately in both storage and client packages

Signed-off-by: Brian Bland <brian.bland@docker.com>
This commit is contained in:
Brian Bland 2016-01-14 10:08:52 -08:00
parent e90578b27d
commit 67aef89bc0
3 changed files with 37 additions and 8 deletions
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8
docs/storage/linkedblobstore.go
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@ -97,9 +97,9 @@ func (lbs *linkedBlobStore) Put(ctx context.Context, mediaType string, p []byte)
return desc, lbs.linkBlob(ctx, desc)
}
// CreateOptions is a collection of blob creation modifiers relevant to general
// createOptions is a collection of blob creation modifiers relevant to general
// blob storage intended to be configured by the BlobCreateOption.Apply method.
type CreateOptions struct {
type createOptions struct {
Mount struct {
ShouldMount bool
From reference.Canonical
@ -116,7 +116,7 @@ func (f optionFunc) Apply(v interface{}) error {
// mounted from the given canonical reference.
func WithMountFrom(ref reference.Canonical) distribution.BlobCreateOption {
return optionFunc(func(v interface{}) error {
opts, ok := v.(*CreateOptions)
opts, ok := v.(*createOptions)
if !ok {
return fmt.Errorf("unexpected options type: %T", v)
}
@ -132,7 +132,7 @@ func WithMountFrom(ref reference.Canonical) distribution.BlobCreateOption {
func (lbs *linkedBlobStore) Create(ctx context.Context, options ...distribution.BlobCreateOption) (distribution.BlobWriter, error) {
context.GetLogger(ctx).Debug("(*linkedBlobStore).Writer")
var opts CreateOptions
var opts createOptions
for _, option := range options {
err := option.Apply(&opts)