forked from projectatomic/atomic-enterprise
/
rest.go
69 lines (56 loc) · 2.18 KB
/
rest.go
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package clusternetwork
import (
"fmt"
kapi "github.com/GoogleCloudPlatform/kubernetes/pkg/api"
"github.com/GoogleCloudPlatform/kubernetes/pkg/fields"
"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
"github.com/GoogleCloudPlatform/kubernetes/pkg/registry/generic"
"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
"github.com/GoogleCloudPlatform/kubernetes/pkg/util/fielderrors"
"github.com/openshift/origin/pkg/sdn/api"
"github.com/openshift/origin/pkg/sdn/api/validation"
)
// sdnStrategy implements behavior for ClusterNetworks
type sdnStrategy struct {
runtime.ObjectTyper
}
// Strategy is the default logic that applies when creating and updating ClusterNetwork
// objects via the REST API.
var Strategy = sdnStrategy{kapi.Scheme}
func (sdnStrategy) PrepareForUpdate(obj, old runtime.Object) {}
// NamespaceScoped is false for sdns
func (sdnStrategy) NamespaceScoped() bool {
return false
}
func (sdnStrategy) GenerateName(base string) string {
return base
}
func (sdnStrategy) PrepareForCreate(obj runtime.Object) {
}
// Validate validates a new sdn
func (sdnStrategy) Validate(ctx kapi.Context, obj runtime.Object) fielderrors.ValidationErrorList {
hs, _ := obj.(*api.ClusterNetwork)
return validation.ValidateClusterNetwork(hs)
}
// AllowCreateOnUpdate is false for sdns
func (sdnStrategy) AllowCreateOnUpdate() bool {
return false
}
// ValidateUpdate is the default update validation for a ClusterNetwork
func (sdnStrategy) ValidateUpdate(ctx kapi.Context, obj, old runtime.Object) fielderrors.ValidationErrorList {
result := fielderrors.ValidationErrorList{}
if obj.(*api.ClusterNetwork).Network != old.(*api.ClusterNetwork).Network {
result = append(result, fielderrors.NewFieldInvalid("Network", obj.(*api.ClusterNetwork), "cannot change the cluster's network CIDR midflight."))
}
return result
}
// MatchClusterNetwork returns a generic matcher for a given label and field selector.
func MatchClusterNetwork(label labels.Selector, field fields.Selector) generic.Matcher {
return generic.MatcherFunc(func(obj runtime.Object) (bool, error) {
_, ok := obj.(*api.ClusterNetwork)
if !ok {
return false, fmt.Errorf("not a ClusterNetwork")
}
return true, nil
})
}