Move MediaType into manifest.Versioned

This makes content type sniffing cleaner. The document just needs to be
decoded into a manifest.Versioned structure. It's no longer a two-step
process.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
This commit is contained in:
Aaron Lehmann 2016-01-06 14:15:14 -08:00
parent 697af09566
commit 6d17423a6d
7 changed files with 11 additions and 23 deletions

View file

@ -1,9 +1,12 @@
package manifest
// Versioned provides a struct with just the manifest schemaVersion. Incoming
// Versioned provides a struct with the manifest schemaVersion and . Incoming
// content with unknown schema version can be decoded against this struct to
// check the version.
type Versioned struct {
// SchemaVersion is the image manifest schema that this image follows
SchemaVersion int `json:"schemaVersion"`
// MediaType is the media type of this schema.
MediaType string `json:"mediaType,omitempty"`
}