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event_handlers.go
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event_handlers.go
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// Code generated by skv2. DO NOT EDIT.
//go:generate mockgen -source ./event_handlers.go -destination mocks/event_handlers.go
// Definitions for the Kubernetes Controllers
package controller
import (
"context"
things_test_io_v1 "github.com/solo-io/skv2/codegen/test/api/things.test.io/v1"
"github.com/pkg/errors"
"github.com/solo-io/skv2/pkg/events"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/manager"
"sigs.k8s.io/controller-runtime/pkg/predicate"
)
// Handle events for the Paint Resource
// DEPRECATED: Prefer reconciler pattern.
type PaintEventHandler interface {
CreatePaint(obj *things_test_io_v1.Paint) error
UpdatePaint(old, new *things_test_io_v1.Paint) error
DeletePaint(obj *things_test_io_v1.Paint) error
GenericPaint(obj *things_test_io_v1.Paint) error
}
type PaintEventHandlerFuncs struct {
OnCreate func(obj *things_test_io_v1.Paint) error
OnUpdate func(old, new *things_test_io_v1.Paint) error
OnDelete func(obj *things_test_io_v1.Paint) error
OnGeneric func(obj *things_test_io_v1.Paint) error
}
func (f *PaintEventHandlerFuncs) CreatePaint(obj *things_test_io_v1.Paint) error {
if f.OnCreate == nil {
return nil
}
return f.OnCreate(obj)
}
func (f *PaintEventHandlerFuncs) DeletePaint(obj *things_test_io_v1.Paint) error {
if f.OnDelete == nil {
return nil
}
return f.OnDelete(obj)
}
func (f *PaintEventHandlerFuncs) UpdatePaint(objOld, objNew *things_test_io_v1.Paint) error {
if f.OnUpdate == nil {
return nil
}
return f.OnUpdate(objOld, objNew)
}
func (f *PaintEventHandlerFuncs) GenericPaint(obj *things_test_io_v1.Paint) error {
if f.OnGeneric == nil {
return nil
}
return f.OnGeneric(obj)
}
type PaintEventWatcher interface {
AddEventHandler(ctx context.Context, h PaintEventHandler, predicates ...predicate.Predicate) error
}
type paintEventWatcher struct {
watcher events.EventWatcher
}
func NewPaintEventWatcher(name string, mgr manager.Manager) PaintEventWatcher {
return &paintEventWatcher{
watcher: events.NewWatcher(name, mgr, &things_test_io_v1.Paint{}),
}
}
func (c *paintEventWatcher) AddEventHandler(ctx context.Context, h PaintEventHandler, predicates ...predicate.Predicate) error {
handler := genericPaintHandler{handler: h}
if err := c.watcher.Watch(ctx, handler, predicates...); err != nil {
return err
}
return nil
}
// genericPaintHandler implements a generic events.EventHandler
type genericPaintHandler struct {
handler PaintEventHandler
}
func (h genericPaintHandler) Create(object client.Object) error {
obj, ok := object.(*things_test_io_v1.Paint)
if !ok {
return errors.Errorf("internal error: Paint handler received event for %T", object)
}
return h.handler.CreatePaint(obj)
}
func (h genericPaintHandler) Delete(object client.Object) error {
obj, ok := object.(*things_test_io_v1.Paint)
if !ok {
return errors.Errorf("internal error: Paint handler received event for %T", object)
}
return h.handler.DeletePaint(obj)
}
func (h genericPaintHandler) Update(old, new client.Object) error {
objOld, ok := old.(*things_test_io_v1.Paint)
if !ok {
return errors.Errorf("internal error: Paint handler received event for %T", old)
}
objNew, ok := new.(*things_test_io_v1.Paint)
if !ok {
return errors.Errorf("internal error: Paint handler received event for %T", new)
}
return h.handler.UpdatePaint(objOld, objNew)
}
func (h genericPaintHandler) Generic(object client.Object) error {
obj, ok := object.(*things_test_io_v1.Paint)
if !ok {
return errors.Errorf("internal error: Paint handler received event for %T", object)
}
return h.handler.GenericPaint(obj)
}
// Handle events for the ClusterResource Resource
// DEPRECATED: Prefer reconciler pattern.
type ClusterResourceEventHandler interface {
CreateClusterResource(obj *things_test_io_v1.ClusterResource) error
UpdateClusterResource(old, new *things_test_io_v1.ClusterResource) error
DeleteClusterResource(obj *things_test_io_v1.ClusterResource) error
GenericClusterResource(obj *things_test_io_v1.ClusterResource) error
}
type ClusterResourceEventHandlerFuncs struct {
OnCreate func(obj *things_test_io_v1.ClusterResource) error
OnUpdate func(old, new *things_test_io_v1.ClusterResource) error
OnDelete func(obj *things_test_io_v1.ClusterResource) error
OnGeneric func(obj *things_test_io_v1.ClusterResource) error
}
func (f *ClusterResourceEventHandlerFuncs) CreateClusterResource(obj *things_test_io_v1.ClusterResource) error {
if f.OnCreate == nil {
return nil
}
return f.OnCreate(obj)
}
func (f *ClusterResourceEventHandlerFuncs) DeleteClusterResource(obj *things_test_io_v1.ClusterResource) error {
if f.OnDelete == nil {
return nil
}
return f.OnDelete(obj)
}
func (f *ClusterResourceEventHandlerFuncs) UpdateClusterResource(objOld, objNew *things_test_io_v1.ClusterResource) error {
if f.OnUpdate == nil {
return nil
}
return f.OnUpdate(objOld, objNew)
}
func (f *ClusterResourceEventHandlerFuncs) GenericClusterResource(obj *things_test_io_v1.ClusterResource) error {
if f.OnGeneric == nil {
return nil
}
return f.OnGeneric(obj)
}
type ClusterResourceEventWatcher interface {
AddEventHandler(ctx context.Context, h ClusterResourceEventHandler, predicates ...predicate.Predicate) error
}
type clusterResourceEventWatcher struct {
watcher events.EventWatcher
}
func NewClusterResourceEventWatcher(name string, mgr manager.Manager) ClusterResourceEventWatcher {
return &clusterResourceEventWatcher{
watcher: events.NewWatcher(name, mgr, &things_test_io_v1.ClusterResource{}),
}
}
func (c *clusterResourceEventWatcher) AddEventHandler(ctx context.Context, h ClusterResourceEventHandler, predicates ...predicate.Predicate) error {
handler := genericClusterResourceHandler{handler: h}
if err := c.watcher.Watch(ctx, handler, predicates...); err != nil {
return err
}
return nil
}
// genericClusterResourceHandler implements a generic events.EventHandler
type genericClusterResourceHandler struct {
handler ClusterResourceEventHandler
}
func (h genericClusterResourceHandler) Create(object client.Object) error {
obj, ok := object.(*things_test_io_v1.ClusterResource)
if !ok {
return errors.Errorf("internal error: ClusterResource handler received event for %T", object)
}
return h.handler.CreateClusterResource(obj)
}
func (h genericClusterResourceHandler) Delete(object client.Object) error {
obj, ok := object.(*things_test_io_v1.ClusterResource)
if !ok {
return errors.Errorf("internal error: ClusterResource handler received event for %T", object)
}
return h.handler.DeleteClusterResource(obj)
}
func (h genericClusterResourceHandler) Update(old, new client.Object) error {
objOld, ok := old.(*things_test_io_v1.ClusterResource)
if !ok {
return errors.Errorf("internal error: ClusterResource handler received event for %T", old)
}
objNew, ok := new.(*things_test_io_v1.ClusterResource)
if !ok {
return errors.Errorf("internal error: ClusterResource handler received event for %T", new)
}
return h.handler.UpdateClusterResource(objOld, objNew)
}
func (h genericClusterResourceHandler) Generic(object client.Object) error {
obj, ok := object.(*things_test_io_v1.ClusterResource)
if !ok {
return errors.Errorf("internal error: ClusterResource handler received event for %T", object)
}
return h.handler.GenericClusterResource(obj)
}