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fixes #124

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add missing conversion to versioned object when saving to files
This commit is contained in:
Tomas Kral 2016-08-29 17:35:03 +02:00
parent 0da484a974
commit b24556e9d5
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GPG Key ID: E690DA7E4F291FA6
1 changed files with 28 additions and 22 deletions
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40
pkg/transformer/kubernetes/k8sutils.go
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@ -127,24 +127,23 @@ func PrintList(objects []runtime.Object, opt kobject.ConvertOptions) error {
f := transformer.CreateOutFile(opt.OutFile)
defer f.Close()
var err error
var files []string
// if asked to print to stdout or to put in single file
// we will create a list
if opt.ToStdout || f != nil {
list := &api.List{}
list.Items = objects
// version each object in the list
list.Items, err = convertToVersion(list.Items)
// convert objects to versioned and add them to list
for _, object := range objects {
versionedObject, err := convertToVersion(object, unversioned.GroupVersion{})
if err != nil {
return err
}
list.Items = append(list.Items, versionedObject)
}
// version list itself
listVersion := unversioned.GroupVersion{Group: "", Version: "v1"}
convertedList, err := api.Scheme.ConvertToVersion(list, listVersion)
convertedList, err := convertToVersion(list, listVersion)
if err != nil {
return err
}
@ -157,10 +156,16 @@ func PrintList(objects []runtime.Object, opt kobject.ConvertOptions) error {
var file string
// create a separate file for each provider
for _, v := range objects {
data, err := marshal(v, opt.GenerateYaml)
versionedObject, err := convertToVersion(v, unversioned.GroupVersion{})
if err != nil {
return err
}
data, err := marshal(versionedObject, opt.GenerateYaml)
if err != nil {
return err
}
switch t := v.(type) {
case *api.ReplicationController:
file = transformer.Print(t.Name, strings.ToLower(t.Kind), data, opt.ToStdout, opt.GenerateYaml, f)
@ -196,22 +201,23 @@ func marshal(obj runtime.Object, yamlFormat bool) (data []byte, err error) {
return
}
// Convert all objects in objs to versioned objects
func convertToVersion(objs []runtime.Object) ([]runtime.Object, error) {
ret := []runtime.Object{}
// Convert object to versioned object
// if groupVersion is empty (unversioned.GroupVersion{}), use version from original object (obj)
func convertToVersion(obj runtime.Object, groupVersion unversioned.GroupVersion) (runtime.Object, error) {
for _, obj := range objs {
var version unversioned.GroupVersion
if groupVersion.IsEmpty() {
objectVersion := obj.GetObjectKind().GroupVersionKind()
version := unversioned.GroupVersion{Group: objectVersion.Group, Version: objectVersion.Version}
version = unversioned.GroupVersion{Group: objectVersion.Group, Version: objectVersion.Version}
} else {
version = groupVersion
}
convertedObject, err := api.Scheme.ConvertToVersion(obj, version)
if err != nil {
return nil, err
}
ret = append(ret, convertedObject)
}
return ret, nil
return convertedObject, nil
}
func PortsExist(name string, service kobject.ServiceConfig) bool {