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Allow clients to determine the difference between create or update on PUT

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PUT allows an object to be created (http 201).  This allows REST code to
indicate an object has been created and clients to react to it.

APIServer now deals with <-chan RESTResult instead of <-chan runtime.Object,
allowing more data to be passed through.
This commit is contained in:
Clayton Coleman
2014-10-24 13:16:02 -04:00
parent 2bbd11eda6
commit d5ee171410
25 changed files with 297 additions and 87 deletions
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6
pkg/registry/binding/rest.go
View File

@@ -51,7 +51,7 @@ func (*REST) Get(ctx api.Context, id string) (runtime.Object, error) {
}
// Delete returns an error because bindings are write-only objects.
func (*REST) Delete(ctx api.Context, id string) (<-chan runtime.Object, error) {
func (*REST) Delete(ctx api.Context, id string) (<-chan apiserver.RESTResult, error) {
return nil, errors.NewNotFound("binding", id)
}
@@ -61,7 +61,7 @@ func (*REST) New() runtime.Object {
}
// Create attempts to make the assignment indicated by the binding it recieves.
func (b *REST) Create(ctx api.Context, obj runtime.Object) (<-chan runtime.Object, error) {
func (b *REST) Create(ctx api.Context, obj runtime.Object) (<-chan apiserver.RESTResult, error) {
binding, ok := obj.(*api.Binding)
if !ok {
return nil, fmt.Errorf("incorrect type: %#v", obj)
@@ -75,6 +75,6 @@ func (b *REST) Create(ctx api.Context, obj runtime.Object) (<-chan runtime.Objec
}
// Update returns an error-- this object may not be updated.
func (b *REST) Update(ctx api.Context, obj runtime.Object) (<-chan runtime.Object, error) {
func (b *REST) Update(ctx api.Context, obj runtime.Object) (<-chan apiserver.RESTResult, error) {
return nil, fmt.Errorf("Bindings may not be changed.")
}

2
pkg/registry/binding/rest_test.go
View File

@@ -111,7 +111,7 @@ func TestRESTPost(t *testing.T) {
Message: item.err.Error(),
}
}
if e, a := expect, <-resultChan; !reflect.DeepEqual(e, a) {
if e, a := expect, (<-resultChan).Object; !reflect.DeepEqual(e, a) {
t.Errorf("%v: expected %#v, got %#v", i, e, a)
}
}