func (p PodToNetns) Close() {
	for _, wl := range p {
		wl.Netns.Close()
	}
}

type PodNetnsFinder interface {
	FindNetnsForPods(filter map[types.UID]*corev1.Pod) (PodToNetns, error)
}

type PodNetnsProcFinder struct {
	proc fs.FS
}

func NewPodNetnsProcFinder(proc fs.FS) *PodNetnsProcFinder {
	return &PodNetnsProcFinder{proc: proc}
}

func isNotNumber(r rune) bool {
	return r < '0' || r > '9'
}

)

// PathValue is a path/value type.
type PathValue struct {
	path  string
	value any
}

// String implements the Stringer interface.
func (pv *PathValue) String() string {
	return fmt.Sprintf("%s:%v", pv.path, pv.value)
}

// ObjectSet is a set of objects maintained both as a slice (for ordering) and map (for speed).
type ObjectSet struct {
	objSlice object.K8sObjects
	objMap   map[string]*object.K8sObject

	testutils "istio.io/istio/pilot/test/util"
	"istio.io/istio/pkg/file"
	"istio.io/istio/pkg/test/util/assert"
)

func TestGetDefaultCNINetwork(t *testing.T) {
	tempDir := t.TempDir()

	cases := []struct {
		name            string
		dir             string
		inFilename      string
		outFilename     string
		fileContents    string
		expectedFailure bool
	}{
		{
			name:            "inexistent directory",

	}
	if len(caData) > 0 {
		out.Data[v1.ServiceAccountRootCAKey] = []byte(caData)
	}
	if len(token) > 0 {
		out.Data[v1.ServiceAccountTokenKey] = []byte(token)
	}
	return out
}

type fakeOutputWriter struct {
	b           bytes.Buffer
	injectError error
	failAfter   int
}

func (w *fakeOutputWriter) Write(p []byte) (n int, err error) {
	w.failAfter--
	if w.failAfter <= 0 && w.injectError != nil {

struct.
1. The K8s settings are applied to resources in the output manifest using the
[KubernetesMapping](https://github.com/istio/operator/blob/e9097258cb4fbe59648e7da663cdad6f16927b8f/pkg/translate/translate.go#L132)
field in the [Translator](https://github.com/istio/operator/blob/e9097258cb4fbe59648e7da663cdad6f16927b8f/pkg/translate/translate.go#L52)
struct.

	tokenWaitBackoff = time.Second
)

func init() {
	scheme = runtime.NewScheme()
	utilruntime.Must(v1.AddToScheme(scheme))
	opt := json.SerializerOptions{
		Yaml:   true,
		Pretty: false,
		Strict: false,
	}
	yamlSerializer := json.NewSerializerWithOptions(json.DefaultMetaFactory, scheme, scheme, opt)
	codec = versioning.NewDefaultingCodecForScheme(
		scheme,
		yamlSerializer,
		yamlSerializer,

		resource.Namespace(ctx.Namespace()),
		resource.Namespace(ctx.IstioNamespace()),
		nil,
	)
	if err != nil {
		return nil, err
	}
	sa.AddRunningKubeSource(cli)
	cancel := make(chan struct{})
	result, err := sa.Analyze(cancel)
	if err != nil {
		return nil, err
	}
	if result.Messages != nil {
		msgs = append(msgs, result.Messages...)
	}

	return msgs, nil
}

	_                                = compiledInCharts
	// Live charts come from manifests/
	liveCharts = chartSourceType(filepath.Join(env.IstioSrc, operatorSubdirFilePath))
)

type testGroup []struct {
	desc string
	// Small changes to the input profile produce large changes to the golden output
	// files. This makes it difficult to spot meaningful changes in pull requests.

	configCmd.AddCommand(servicesCmd(ctx))
	configCmd.AddCommand(policiesCmd(ctx))
	configCmd.AddCommand(allCmd(ctx))
	configCmd.AddCommand(connectionsCmd(ctx))

	return configCmd
}

type Command struct {
	Name string
}

func certificatesConfigCmd(ctx cli.Context) *cobra.Command {
	common := new(commonFlags)
	cmd := &cobra.Command{
		Use:   "certificate",

	"istio.io/istio/pkg/config/resource"
	"istio.io/istio/pkg/kube"
	"istio.io/istio/pkg/kube/inject"
	"istio.io/istio/pkg/slices"
	"istio.io/istio/pkg/util/sets"
)

type revisionCount struct {
	// pods in a revision
	pods int
	// pods that are disabled from injection
	disabled int
	// pods that are enabled for injection, but whose revision doesn't match their namespace's revision
	needsRestart int
}