DockerCLI/vendor/github.com/docker/notary/tuf/data/serializer.go

37 lines
1.1 KiB
Go

package data
import "github.com/docker/go/canonical/json"
// Serializer is an interface that can marshal and unmarshal TUF data. This
// is expected to be a canonical JSON marshaller
type serializer interface {
MarshalCanonical(from interface{}) ([]byte, error)
Marshal(from interface{}) ([]byte, error)
Unmarshal(from []byte, to interface{}) error
}
// CanonicalJSON marshals to and from canonical JSON
type canonicalJSON struct{}
// MarshalCanonical returns the canonical JSON form of a thing
func (c canonicalJSON) MarshalCanonical(from interface{}) ([]byte, error) {
return json.MarshalCanonical(from)
}
// Marshal returns the regular non-canonical JSON form of a thing
func (c canonicalJSON) Marshal(from interface{}) ([]byte, error) {
return json.Marshal(from)
}
// Unmarshal unmarshals some JSON bytes
func (c canonicalJSON) Unmarshal(from []byte, to interface{}) error {
return json.Unmarshal(from, to)
}
// defaultSerializer is a canonical JSON serializer
var defaultSerializer serializer = canonicalJSON{}
func setDefaultSerializer(s serializer) {
defaultSerializer = s
}