rebase: update kubernetes to 1.30

updating kubernetes to 1.30 release

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/k8s.io/client-go/testing/fake.go

@@ -0,0 +1,220 @@
+/*
+Copyright 2016 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 testing
+
+import (
+	"fmt"
+	"sync"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/watch"
+	restclient "k8s.io/client-go/rest"
+)
+
+// Fake implements client.Interface. Meant to be embedded into a struct to get
+// a default implementation. This makes faking out just the method you want to
+// test easier.
+type Fake struct {
+	sync.RWMutex
+	actions []Action // these may be castable to other types, but "Action" is the minimum
+
+	// ReactionChain is the list of reactors that will be attempted for every
+	// request in the order they are tried.
+	ReactionChain []Reactor
+	// WatchReactionChain is the list of watch reactors that will be attempted
+	// for every request in the order they are tried.
+	WatchReactionChain []WatchReactor
+	// ProxyReactionChain is the list of proxy reactors that will be attempted
+	// for every request in the order they are tried.
+	ProxyReactionChain []ProxyReactor
+
+	Resources []*metav1.APIResourceList
+}
+
+// Reactor is an interface to allow the composition of reaction functions.
+type Reactor interface {
+	// Handles indicates whether or not this Reactor deals with a given
+	// action.
+	Handles(action Action) bool
+	// React handles the action and returns results.  It may choose to
+	// delegate by indicated handled=false.
+	React(action Action) (handled bool, ret runtime.Object, err error)
+}
+
+// WatchReactor is an interface to allow the composition of watch functions.
+type WatchReactor interface {
+	// Handles indicates whether or not this Reactor deals with a given
+	// action.
+	Handles(action Action) bool
+	// React handles a watch action and returns results.  It may choose to
+	// delegate by indicating handled=false.
+	React(action Action) (handled bool, ret watch.Interface, err error)
+}
+
+// ProxyReactor is an interface to allow the composition of proxy get
+// functions.
+type ProxyReactor interface {
+	// Handles indicates whether or not this Reactor deals with a given
+	// action.
+	Handles(action Action) bool
+	// React handles a watch action and returns results.  It may choose to
+	// delegate by indicating handled=false.
+	React(action Action) (handled bool, ret restclient.ResponseWrapper, err error)
+}
+
+// ReactionFunc is a function that returns an object or error for a given
+// Action.  If "handled" is false, then the test client will ignore the
+// results and continue to the next ReactionFunc.  A ReactionFunc can describe
+// reactions on subresources by testing the result of the action's
+// GetSubresource() method.
+type ReactionFunc func(action Action) (handled bool, ret runtime.Object, err error)
+
+// WatchReactionFunc is a function that returns a watch interface.  If
+// "handled" is false, then the test client will ignore the results and
+// continue to the next ReactionFunc.
+type WatchReactionFunc func(action Action) (handled bool, ret watch.Interface, err error)
+
+// ProxyReactionFunc is a function that returns a ResponseWrapper interface
+// for a given Action.  If "handled" is false, then the test client will
+// ignore the results and continue to the next ProxyReactionFunc.
+type ProxyReactionFunc func(action Action) (handled bool, ret restclient.ResponseWrapper, err error)
+
+// AddReactor appends a reactor to the end of the chain.
+func (c *Fake) AddReactor(verb, resource string, reaction ReactionFunc) {
+	c.ReactionChain = append(c.ReactionChain, &SimpleReactor{verb, resource, reaction})
+}
+
+// PrependReactor adds a reactor to the beginning of the chain.
+func (c *Fake) PrependReactor(verb, resource string, reaction ReactionFunc) {
+	c.ReactionChain = append([]Reactor{&SimpleReactor{verb, resource, reaction}}, c.ReactionChain...)
+}
+
+// AddWatchReactor appends a reactor to the end of the chain.
+func (c *Fake) AddWatchReactor(resource string, reaction WatchReactionFunc) {
+	c.Lock()
+	defer c.Unlock()
+	c.WatchReactionChain = append(c.WatchReactionChain, &SimpleWatchReactor{resource, reaction})
+}
+
+// PrependWatchReactor adds a reactor to the beginning of the chain.
+func (c *Fake) PrependWatchReactor(resource string, reaction WatchReactionFunc) {
+	c.Lock()
+	defer c.Unlock()
+	c.WatchReactionChain = append([]WatchReactor{&SimpleWatchReactor{resource, reaction}}, c.WatchReactionChain...)
+}
+
+// AddProxyReactor appends a reactor to the end of the chain.
+func (c *Fake) AddProxyReactor(resource string, reaction ProxyReactionFunc) {
+	c.ProxyReactionChain = append(c.ProxyReactionChain, &SimpleProxyReactor{resource, reaction})
+}
+
+// PrependProxyReactor adds a reactor to the beginning of the chain.
+func (c *Fake) PrependProxyReactor(resource string, reaction ProxyReactionFunc) {
+	c.ProxyReactionChain = append([]ProxyReactor{&SimpleProxyReactor{resource, reaction}}, c.ProxyReactionChain...)
+}
+
+// Invokes records the provided Action and then invokes the ReactionFunc that
+// handles the action if one exists. defaultReturnObj is expected to be of the
+// same type a normal call would return.
+func (c *Fake) Invokes(action Action, defaultReturnObj runtime.Object) (runtime.Object, error) {
+	c.Lock()
+	defer c.Unlock()
+
+	actionCopy := action.DeepCopy()
+	c.actions = append(c.actions, action.DeepCopy())
+	for _, reactor := range c.ReactionChain {
+		if !reactor.Handles(actionCopy) {
+			continue
+		}
+
+		handled, ret, err := reactor.React(actionCopy)
+		if !handled {
+			continue
+		}
+
+		return ret, err
+	}
+
+	return defaultReturnObj, nil
+}
+
+// InvokesWatch records the provided Action and then invokes the ReactionFunc
+// that handles the action if one exists.
+func (c *Fake) InvokesWatch(action Action) (watch.Interface, error) {
+	c.Lock()
+	defer c.Unlock()
+
+	actionCopy := action.DeepCopy()
+	c.actions = append(c.actions, action.DeepCopy())
+	for _, reactor := range c.WatchReactionChain {
+		if !reactor.Handles(actionCopy) {
+			continue
+		}
+
+		handled, ret, err := reactor.React(actionCopy)
+		if !handled {
+			continue
+		}
+
+		return ret, err
+	}
+
+	return nil, fmt.Errorf("unhandled watch: %#v", action)
+}
+
+// InvokesProxy records the provided Action and then invokes the ReactionFunc
+// that handles the action if one exists.
+func (c *Fake) InvokesProxy(action Action) restclient.ResponseWrapper {
+	c.Lock()
+	defer c.Unlock()
+
+	actionCopy := action.DeepCopy()
+	c.actions = append(c.actions, action.DeepCopy())
+	for _, reactor := range c.ProxyReactionChain {
+		if !reactor.Handles(actionCopy) {
+			continue
+		}
+
+		handled, ret, err := reactor.React(actionCopy)
+		if !handled || err != nil {
+			continue
+		}
+
+		return ret
+	}
+
+	return nil
+}
+
+// ClearActions clears the history of actions called on the fake client.
+func (c *Fake) ClearActions() {
+	c.Lock()
+	defer c.Unlock()
+
+	c.actions = make([]Action, 0)
+}
+
+// Actions returns a chronologically ordered slice fake actions called on the
+// fake client.
+func (c *Fake) Actions() []Action {
+	c.RLock()
+	defer c.RUnlock()
+	fa := make([]Action, len(c.actions))
+	copy(fa, c.actions)
+	return fa
+}