debian-forge-composer/internal/osbuild1/source.go
Achilleas Koutsou 164faa7503 osbuild{1,2}: new stages in unmarshal method
Recently added stages org.osbuild.sysconfig and
org.osbuild.kernel-cmdline were missing from the Manifest unmarshal
method causing it to fail when trying to unmarshal manifests that
contained them.
2021-03-17 18:12:17 +00:00

43 lines
990 B
Go

package osbuild1
import (
"encoding/json"
"errors"
)
// A Sources map contains all the sources made available to an osbuild run
type Sources map[string]Source
// Source specifies the operations of a given source-type.
type Source interface {
isSource()
}
type rawSources map[string]json.RawMessage
// UnmarshalJSON unmarshals JSON into a Source object. Each type of source has
// a custom unmarshaller for its options, selected based on the source name.
func (sources *Sources) UnmarshalJSON(data []byte) error {
var rawSources rawSources
err := json.Unmarshal(data, &rawSources)
if err != nil {
return err
}
*sources = make(map[string]Source)
for name, rawSource := range rawSources {
var source Source
switch name {
case "org.osbuild.files":
source = new(FilesSource)
default:
return errors.New("unexpected source name: " + name)
}
err = json.Unmarshal(rawSource, source)
if err != nil {
return err
}
(*sources)[name] = source
}
return nil
}