github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-08-21 01:26:28 +00:00
Code Issues Projects Releases Wiki Activity

Conversion functions to support PodTemplateSpec

Browse Source
This commit is contained in:
Clayton Coleman 2014-11-06 21:07:24 -05:00
parent e3be1e9e14
commit 74c7914f7e
3 changed files with 177 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
pkg/api/conversion.go
View File

@ -45,6 +45,8 @@ func init() {
out.UUID = in.UID
return nil
},
// ContainerManifestList
func(in *ContainerManifestList, out *BoundPods, s conversion.Scope) error {
if err := s.Convert(&in.Items, &out.Items, 0); err != nil {
return err
@ -76,5 +78,32 @@ func init() {
out.CreationTimestamp = in.CreationTimestamp
return nil
},
// Conversion between Manifest and PodSpec
func(in *PodSpec, out *ContainerManifest, s conversion.Scope) error {
if err := s.Convert(&in.Volumes, &out.Volumes, 0); err != nil {
return err
}
if err := s.Convert(&in.Containers, &out.Containers, 0); err != nil {
return err
}
if err := s.Convert(&in.RestartPolicy, &out.RestartPolicy, 0); err != nil {
return err
}
out.Version = "v1beta2"
return nil
},
func(in *ContainerManifest, out *PodSpec, s conversion.Scope) error {
if err := s.Convert(&in.Volumes, &out.Volumes, 0); err != nil {
return err
}
if err := s.Convert(&in.Containers, &out.Containers, 0); err != nil {
return err
}
if err := s.Convert(&in.RestartPolicy, &out.RestartPolicy, 0); err != nil {
return err
}
return nil
},
)
}

80
pkg/api/v1beta1/conversion.go
View File

@ -256,12 +256,10 @@ func init() {
return err
}
if err := s.Convert(&in.DesiredState, &out.DesiredState, 0); err != nil {
return err
}
if err := s.Convert(&in.CurrentState, &out.CurrentState, 0); err != nil {
if err := s.Convert(&in.Spec, &out.DesiredState, 0); err != nil {
return err
}
out.CurrentState.Replicas = in.Status.Replicas
return nil
},
func(in *ReplicationController, out *newer.ReplicationController, s conversion.Scope) error {
@ -275,10 +273,80 @@ func init() {
return err
}
if err := s.Convert(&in.DesiredState, &out.DesiredState, 0); err != nil {
if err := s.Convert(&in.DesiredState, &out.Spec, 0); err != nil {
return err
}
if err := s.Convert(&in.CurrentState, &out.CurrentState, 0); err != nil {
out.Status.Replicas = in.CurrentState.Replicas
return nil
},
func(in *newer.ReplicationControllerSpec, out *ReplicationControllerState, s conversion.Scope) error {
out.Replicas = in.Replicas
if err := s.Convert(&in.Selector, &out.ReplicaSelector, 0); err != nil {
return err
}
if in.TemplateRef != nil && in.Template == nil {
return errors.New("objects with a template ref cannot be converted to older objects, must populate template")
}
if in.Template != nil {
if err := s.Convert(in.Template, &out.PodTemplate, 0); err != nil {
return err
}
}
return nil
},
func(in *ReplicationControllerState, out *newer.ReplicationControllerSpec, s conversion.Scope) error {
out.Replicas = in.Replicas
if err := s.Convert(&in.ReplicaSelector, &out.Selector, 0); err != nil {
return err
}
out.Template = &newer.PodTemplateSpec{}
if err := s.Convert(&in.PodTemplate, out.Template, 0); err != nil {
return err
}
return nil
},
func(in *newer.PodTemplateSpec, out *PodTemplate, s conversion.Scope) error {
if err := s.Convert(&in.Spec, &out.DesiredState.Manifest, 0); err != nil {
return err
}
if err := s.Convert(&in.ObjectMeta.Labels, &out.Labels, 0); err != nil {
return err
}
return nil
},
func(in *PodTemplate, out *newer.PodTemplateSpec, s conversion.Scope) error {
if err := s.Convert(&in.DesiredState.Manifest, &out.Spec, 0); err != nil {
return err
}
if err := s.Convert(&in.Labels, &out.ObjectMeta.Labels, 0); err != nil {
return err
}
return nil
},
func(in *newer.PodSpec, out *ContainerManifest, s conversion.Scope) error {
if err := s.Convert(&in.Volumes, &out.Volumes, 0); err != nil {
return err
}
if err := s.Convert(&in.Containers, &out.Containers, 0); err != nil {
return err
}
if err := s.Convert(&in.RestartPolicy, &out.RestartPolicy, 0); err != nil {
return err
}
out.Version = "v1beta2"
return nil
},
func(in *ContainerManifest, out *newer.PodSpec, s conversion.Scope) error {
if err := s.Convert(&in.Volumes, &out.Volumes, 0); err != nil {
return err
}
if err := s.Convert(&in.Containers, &out.Containers, 0); err != nil {
return err
}
if err := s.Convert(&in.RestartPolicy, &out.RestartPolicy, 0); err != nil {
return err
}
return nil

80
pkg/api/v1beta2/conversion.go
View File

@ -186,12 +186,10 @@ func init() {
return err
}
if err := s.Convert(&in.DesiredState, &out.DesiredState, 0); err != nil {
return err
}
if err := s.Convert(&in.CurrentState, &out.CurrentState, 0); err != nil {
if err := s.Convert(&in.Spec, &out.DesiredState, 0); err != nil {
return err
}
out.CurrentState.Replicas = in.Status.Replicas
return nil
},
func(in *ReplicationController, out *newer.ReplicationController, s conversion.Scope) error {
@ -205,10 +203,80 @@ func init() {
return err
}
if err := s.Convert(&in.DesiredState, &out.DesiredState, 0); err != nil {
if err := s.Convert(&in.DesiredState, &out.Spec, 0); err != nil {
return err
}
if err := s.Convert(&in.CurrentState, &out.CurrentState, 0); err != nil {
out.Status.Replicas = in.CurrentState.Replicas
return nil
},
func(in *newer.ReplicationControllerSpec, out *ReplicationControllerState, s conversion.Scope) error {
out.Replicas = in.Replicas
if err := s.Convert(&in.Selector, &out.ReplicaSelector, 0); err != nil {
return err
}
if in.TemplateRef != nil && in.Template == nil {
return errors.New("objects with a template ref cannot be converted to older objects, must populate template")
}
if in.Template != nil {
if err := s.Convert(in.Template, &out.PodTemplate, 0); err != nil {
return err
}
}
return nil
},
func(in *ReplicationControllerState, out *newer.ReplicationControllerSpec, s conversion.Scope) error {
out.Replicas = in.Replicas
if err := s.Convert(&in.ReplicaSelector, &out.Selector, 0); err != nil {
return err
}
out.Template = &newer.PodTemplateSpec{}
if err := s.Convert(&in.PodTemplate, out.Template, 0); err != nil {
return err
}
return nil
},
func(in *newer.PodTemplateSpec, out *PodTemplate, s conversion.Scope) error {
if err := s.Convert(&in.Spec, &out.DesiredState.Manifest, 0); err != nil {
return err
}
if err := s.Convert(&in.ObjectMeta.Labels, &out.Labels, 0); err != nil {
return err
}
return nil
},
func(in *PodTemplate, out *newer.PodTemplateSpec, s conversion.Scope) error {
if err := s.Convert(&in.DesiredState.Manifest, &out.Spec, 0); err != nil {
return err
}
if err := s.Convert(&in.Labels, &out.ObjectMeta.Labels, 0); err != nil {
return err
}
return nil
},
func(in *newer.PodSpec, out *ContainerManifest, s conversion.Scope) error {
if err := s.Convert(&in.Volumes, &out.Volumes, 0); err != nil {
return err
}
if err := s.Convert(&in.Containers, &out.Containers, 0); err != nil {
return err
}
if err := s.Convert(&in.RestartPolicy, &out.RestartPolicy, 0); err != nil {
return err
}
out.Version = "v1beta2"
return nil
},
func(in *ContainerManifest, out *newer.PodSpec, s conversion.Scope) error {
if err := s.Convert(&in.Volumes, &out.Volumes, 0); err != nil {
return err
}
if err := s.Convert(&in.Containers, &out.Containers, 0); err != nil {
return err
}
if err := s.Convert(&in.RestartPolicy, &out.RestartPolicy, 0); err != nil {
return err
}
return nil