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service.go
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service.go
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/*
Copyright 2014 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package registrytest
import (
"sync"
metainternalversion "k8s.io/apimachinery/pkg/apis/meta/internalversion"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/watch"
genericapirequest "k8s.io/apiserver/pkg/endpoints/request"
"k8s.io/apiserver/pkg/registry/rest"
api "k8s.io/kubernetes/pkg/apis/core"
)
func NewServiceRegistry() *ServiceRegistry {
return &ServiceRegistry{}
}
type ServiceRegistry struct {
mu sync.Mutex
List api.ServiceList
Service *api.Service
Updates []api.Service
Err error
DeletedID string
GottenID string
UpdatedID string
}
func (r *ServiceRegistry) SetError(err error) {
r.mu.Lock()
defer r.mu.Unlock()
r.Err = err
}
func (r *ServiceRegistry) ListServices(ctx genericapirequest.Context, options *metainternalversion.ListOptions) (*api.ServiceList, error) {
r.mu.Lock()
defer r.mu.Unlock()
ns, _ := genericapirequest.NamespaceFrom(ctx)
// Copy metadata from internal list into result
res := new(api.ServiceList)
res.TypeMeta = r.List.TypeMeta
res.ListMeta = r.List.ListMeta
if ns != metav1.NamespaceAll {
for _, service := range r.List.Items {
if ns == service.Namespace {
res.Items = append(res.Items, service)
}
}
} else {
res.Items = append([]api.Service{}, r.List.Items...)
}
return res, r.Err
}
func (r *ServiceRegistry) CreateService(ctx genericapirequest.Context, svc *api.Service, createValidation rest.ValidateObjectFunc) (*api.Service, error) {
r.mu.Lock()
defer r.mu.Unlock()
r.Service = svc.DeepCopy()
r.List.Items = append(r.List.Items, *svc)
return svc, r.Err
}
func (r *ServiceRegistry) GetService(ctx genericapirequest.Context, id string, options *metav1.GetOptions) (*api.Service, error) {
r.mu.Lock()
defer r.mu.Unlock()
r.GottenID = id
return r.Service, r.Err
}
func (r *ServiceRegistry) DeleteService(ctx genericapirequest.Context, id string) error {
r.mu.Lock()
defer r.mu.Unlock()
r.DeletedID = id
r.Service = nil
return r.Err
}
func (r *ServiceRegistry) UpdateService(ctx genericapirequest.Context, svc *api.Service, createValidation rest.ValidateObjectFunc, updateValidation rest.ValidateObjectUpdateFunc) (*api.Service, error) {
r.mu.Lock()
defer r.mu.Unlock()
r.UpdatedID = svc.Name
*r.Service = *svc
r.Updates = append(r.Updates, *svc)
return svc, r.Err
}
func (r *ServiceRegistry) WatchServices(ctx genericapirequest.Context, options *metainternalversion.ListOptions) (watch.Interface, error) {
r.mu.Lock()
defer r.mu.Unlock()
return nil, r.Err
}
func (r *ServiceRegistry) ExportService(ctx genericapirequest.Context, name string, options metav1.ExportOptions) (*api.Service, error) {
r.mu.Lock()
defer r.mu.Unlock()
return r.Service, r.Err
}