text: // Copyright Istio 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 mock
  
  import (
  	"context"
  	"fmt"
  	"sync"
  
  	apicorev1 "k8s.io/api/core/v1"
  	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
  	"k8s.io/apimachinery/pkg/types"
  	"k8s.io/apimachinery/pkg/watch"
  	corev1 "k8s.io/client-go/kubernetes/typed/core/v1"
  )
  
  var _ corev1.EndpointsInterface = &endpointsImpl{}
  
  type endpointsImpl struct {
  	mux       sync.Mutex
  	endpoints map[string]*apicorev1.Endpoints
  	watches   Watches
  }
  
  func newEndpointsInterface() corev1.EndpointsInterface {
  	return &endpointsImpl{
  		endpoints: make(map[string]*apicorev1.Endpoints),
  	}
  }
  
  func (e *endpointsImpl) Create(ctx context.Context, obj *apicorev1.Endpoints, opts metav1.CreateOptions) (*apicorev1.Endpoints, error) {
  	e.mux.Lock()
  	defer e.mux.Unlock()
  
  	e.endpoints[obj.Name] = obj
  
  	e.watches.Send(watch.Event{
  		Type:   watch.Added,
  		Object: obj,
  	})
  	return obj, nil
  }
  
  func (e *endpointsImpl) Update(ctx context.Context, obj *apicorev1.Endpoints, opts metav1.UpdateOptions) (*apicorev1.Endpoints, error) {
  	e.mux.Lock()
  	defer e.mux.Unlock()
  
  	e.endpoints[obj.Name] = obj
  
  	e.watches.Send(watch.Event{
  		Type:   watch.Modified,
  		Object: obj,
  	})
  	return obj, nil
  }
  
  func (e *endpointsImpl) Delete(ctx context.Context, name string, options metav1.DeleteOptions) error {
  	e.mux.Lock()
  	defer e.mux.Unlock()
  
  	obj := e.endpoints[name]
  	if obj == nil {
  		return fmt.Errorf("unable to delete endpoints %s", name)
  	}
  
  	delete(e.endpoints, name)
  
  	e.watches.Send(watch.Event{
  		Type:   watch.Deleted,
  		Object: obj,
  	})
  	return nil
  }
  
  func (e *endpointsImpl) List(ctx context.Context, opts metav1.ListOptions) (*apicorev1.EndpointsList, error) {
  	e.mux.Lock()
  	defer e.mux.Unlock()
  
  	out := &apicorev1.EndpointsList{}
  
  	for _, v := range e.endpoints {
  		out.Items = append(out.Items, *v)
  	}
  
  	return out, nil
  }
  
  func (e *endpointsImpl) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
  	e.mux.Lock()
  	defer e.mux.Unlock()
  
  	w := NewWatch()
  	e.watches = append(e.watches, w)
  
  	// Send add events for all current resources.
  	for _, pod := range e.endpoints {
  		w.Send(watch.Event{
  			Type:   watch.Added,
  			Object: pod,
  		})
  	}
  
  	return w, nil
  }
  
  func (e *endpointsImpl) DeleteCollection(ctx context.Context, options metav1.DeleteOptions, listOptions metav1.ListOptions) error {
  	panic("not implemented")
  }
  
  func (e *endpointsImpl) Get(ctx context.Context, name string, options metav1.GetOptions) (*apicorev1.Endpoints, error) {
  	panic("not implemented")
  }
  
  func (e *endpointsImpl) Patch(ctx context.Context, name string, pt types.PatchType,
  	data []byte, opts metav1.PatchOptions, subresources ...string) (result *apicorev1.Endpoints, err error) {
  	panic("not implemented")
  }
  