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client: move diff client to containerd package

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Signed-off-by: Jess Valarezo <valarezo.jessica@gmail.com>
This commit is contained in:
Jess Valarezo 2017-11-16 18:06:14 -08:00
parent 8d23e5ef9c
commit aefaeeacb0
3 changed files with 22 additions and 7 deletions
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3
client.go
View File

@ -34,7 +34,6 @@ import (
"github.com/containerd/containerd/remotes/docker"
"github.com/containerd/containerd/remotes/docker/schema1"
contentservice "github.com/containerd/containerd/services/content"
diffservice "github.com/containerd/containerd/services/diff"
"github.com/containerd/containerd/snapshot"
"github.com/containerd/typeurl"
ptypes "github.com/gogo/protobuf/types"
@ -453,7 +452,7 @@ func (c *Client) ImageService() images.Store {
// DiffService returns the underlying Differ
func (c *Client) DiffService() diff.Differ {
return diffservice.NewDiffServiceFromClient(diffapi.NewDiffClient(c.conn))
return NewDiffServiceFromClient(diffapi.NewDiffClient(c.conn))
}
// IntrospectionService returns the underlying Introspection Client

10
services/diff/client.go → diff.go
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@ -1,4 +1,4 @@
package diff
package containerd
import (
diffapi "github.com/containerd/containerd/api/services/diff/v1"
@ -12,16 +12,16 @@ import (
// NewDiffServiceFromClient returns a new diff service which communicates
// over a GRPC connection.
func NewDiffServiceFromClient(client diffapi.DiffClient) diff.Differ {
return &remote{
return &diffRemote{
client: client,
}
}
type remote struct {
type diffRemote struct {
client diffapi.DiffClient
}
func (r *remote) Apply(ctx context.Context, diff ocispec.Descriptor, mounts []mount.Mount) (ocispec.Descriptor, error) {
func (r *diffRemote) Apply(ctx context.Context, diff ocispec.Descriptor, mounts []mount.Mount) (ocispec.Descriptor, error) {
req := &diffapi.ApplyRequest{
Diff: fromDescriptor(diff),
Mounts: fromMounts(mounts),
@ -33,7 +33,7 @@ func (r *remote) Apply(ctx context.Context, diff ocispec.Descriptor, mounts []mo
return toDescriptor(resp.Applied), nil
}
func (r *remote) DiffMounts(ctx context.Context, a, b []mount.Mount, opts ...diff.Opt) (ocispec.Descriptor, error) {
func (r *diffRemote) DiffMounts(ctx context.Context, a, b []mount.Mount, opts ...diff.Opt) (ocispec.Descriptor, error) {
var config diff.Config
for _, opt := range opts {
if err := opt(&config); err != nil {

16
services/diff/service.go
View File

@ -140,3 +140,19 @@ func toMounts(apim []*types.Mount) []mount.Mount {
}
return mounts
}
func toDescriptor(d *types.Descriptor) ocispec.Descriptor {
return ocispec.Descriptor{
MediaType: d.MediaType,
Digest: d.Digest,
Size: d.Size_,
}
}
func fromDescriptor(d ocispec.Descriptor) *types.Descriptor {
return &types.Descriptor{
MediaType: d.MediaType,
Digest: d.Digest,
Size_: d.Size,
}
}