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Split out OCI generation function

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This is to make unit testing easier for #1481

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This commit is contained in:
Justin Cormack 2017-04-04 11:28:30 +01:00
parent 4d9bd63b1b
commit 493aeaa78d
1 changed files with 8 additions and 1 deletions
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9
src/cmd/moby/config.go
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@ -10,6 +10,7 @@ import (
"strings"
log "github.com/Sirupsen/logrus"
"github.com/docker/engine-api/types"
"github.com/opencontainers/runtime-spec/specs-go"
"gopkg.in/yaml.v2"
)
@ -76,7 +77,6 @@ func NewConfig(config []byte) (*Moby, error) {
// ConfigToOCI converts a config specification to an OCI config file
func ConfigToOCI(image *MobyImage) ([]byte, error) {
oci := specs.Spec{}
// TODO pass through same docker client to all functions
cli, err := dockerClient()
@ -89,6 +89,13 @@ func ConfigToOCI(image *MobyImage) ([]byte, error) {
return []byte{}, err
}
return ConfigInspectToOCI(image, inspect)
}
// ConfigInspectToOCI converts a config and the output of image inspect to an OCI config file
func ConfigInspectToOCI(image *MobyImage, inspect types.ImageInspect) ([]byte, error) {
oci := specs.Spec{}
config := inspect.Config
if config == nil {
return []byte{}, errors.New("empty image config")