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Merge pull request #3123 from stefanberger/extend_apply_call_with_options_parameter

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Extend Applier's Apply() method with an optional options parameter
This commit is contained in:
Michael Crosby
2019-06-03 11:13:40 -04:00
committed by GitHub
parent efe6d8ddad baf3403439
commit 2ec2089b05
6 changed files with 22 additions and 7 deletions
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2
diff/apply/apply.go
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@@ -53,7 +53,7 @@ var emptyDesc = ocispec.Descriptor{}
// Apply applies the content associated with the provided digests onto the
// provided mounts. Archive content will be extracted and decompressed if
// necessary.
func (s *fsApplier) Apply(ctx context.Context, desc ocispec.Descriptor, mounts []mount.Mount) (d ocispec.Descriptor, err error) {
func (s *fsApplier) Apply(ctx context.Context, desc ocispec.Descriptor, mounts []mount.Mount, opts ...diff.ApplyOpt) (d ocispec.Descriptor, err error) {
t1 := time.Now()
defer func() {
if err == nil {

9
diff/diff.go
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@@ -51,6 +51,13 @@ type Comparer interface {
Compare(ctx context.Context, lower, upper []mount.Mount, opts ...Opt) (ocispec.Descriptor, error)
}
// ApplyConfig is used to hold parameters needed for a apply operation
type ApplyConfig struct {
}
// ApplyOpt is used to configure an Apply operation
type ApplyOpt func(*ApplyConfig) error
// Applier allows applying diffs between mounts
type Applier interface {
// Apply applies the content referred to by the given descriptor to
@@ -58,7 +65,7 @@ type Applier interface {
// implementation and content descriptor. For example, in the common
// case the descriptor is a file system difference in tar format,
// that tar would be applied on top of the mounts.
Apply(ctx context.Context, desc ocispec.Descriptor, mount []mount.Mount) (ocispec.Descriptor, error)
Apply(ctx context.Context, desc ocispec.Descriptor, mount []mount.Mount, opts ...ApplyOpt) (ocispec.Descriptor, error)
}
// WithMediaType sets the media type to use for creating the diff, without

2
diff/lcow/lcow.go
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@@ -95,7 +95,7 @@ func NewWindowsLcowDiff(store content.Store) (CompareApplier, error) {
// Apply applies the content associated with the provided digests onto the
// provided mounts. Archive content will be extracted and decompressed if
// necessary.
func (s windowsLcowDiff) Apply(ctx context.Context, desc ocispec.Descriptor, mounts []mount.Mount) (d ocispec.Descriptor, err error) {
func (s windowsLcowDiff) Apply(ctx context.Context, desc ocispec.Descriptor, mounts []mount.Mount, opts ...diff.ApplyOpt) (d ocispec.Descriptor, err error) {
t1 := time.Now()
defer func() {
if err == nil {

2
diff/windows/windows.go
View File

@@ -87,7 +87,7 @@ func NewWindowsDiff(store content.Store) (CompareApplier, error) {
// Apply applies the content associated with the provided digests onto the
// provided mounts. Archive content will be extracted and decompressed if
// necessary.
func (s windowsDiff) Apply(ctx context.Context, desc ocispec.Descriptor, mounts []mount.Mount) (d ocispec.Descriptor, err error) {
func (s windowsDiff) Apply(ctx context.Context, desc ocispec.Descriptor, mounts []mount.Mount, opts ...diff.ApplyOpt) (d ocispec.Descriptor, err error) {
t1 := time.Now()
defer func() {
if err == nil {