}

// ConfigForResource is a Config specialized to a particular `schema.GroupResource`
type ConfigForResource struct {
	// Config is the resource-independent configuration
	Config

	// GroupResource is the relevant one
	GroupResource schema.GroupResource
}

// ForResource specializes to the given resource
func (config *Config) ForResource(resource schema.GroupResource) *ConfigForResource {

		if err != nil {
			return nil, nil, nil, nil, err
		}
		tokenAuthenticators = append(tokenAuthenticators, authenticator.WrapAudienceAgnosticToken(config.APIAudiences, tokenAuth))
	}
	if len(config.ServiceAccountKeyFiles) > 0 {

}

func normalizeWebhookConfig(config *imagePolicyWebhookConfig) (err error) {
	config.RetryBackoff, err = normalizeConfigDuration("backoff", time.Millisecond, config.RetryBackoff, minRetryBackoff, maxRetryBackoff, defaultRetryBackoff)
	if err != nil {
		return err
	}
	config.AllowTTL, err = normalizeConfigDuration("allow cache", time.Second, config.AllowTTL, minAllowTTL, maxAllowTTL, defaultAllowTTL)
	if err != nil {

// limitations under the License.

package config

import (
	"encoding/json"
	"fmt"
	"os/user"

	"github.com/miekg/dns"

	"istio.io/istio/pkg/env"
	"istio.io/istio/pkg/log"
	netutil "istio.io/istio/pkg/util/net"
	types "istio.io/istio/tools/istio-iptables/pkg/config"
	"istio.io/istio/tools/istio-iptables/pkg/constants"
)

func DefaultConfig() *Config {
	return &Config{

	} else if config.EnvoyMetricsServiceAddress != "" { // nolint: staticcheck
		opts = append(opts, option.EnvoyMetricsServiceAddress(config.EnvoyMetricsService.Address))
	}

	// Add options for Envoy access log.
	if config.EnvoyAccessLogService != nil && config.EnvoyAccessLogService.Address != "" {
		opts = append(opts, option.EnvoyAccessLogServiceAddress(config.EnvoyAccessLogService.Address),

// Config - lambda target configuration structure, holds
// information about various lambda targets.
type Config struct {
	Webhook map[string]target.WebhookArgs `json:"webhook"`
}

const (
	defaultTarget = "1"
)

// NewConfig - initialize lambda config.
func NewConfig() Config {
	// Make sure to initialize lambda targets
	cfg := Config{
		Webhook: make(map[string]target.WebhookArgs),

	Update(config config.Config) (newRevision string, err error)
	UpdateStatus(config config.Config) (newRevision string, err error)

	// Patch applies only the modifications made in the PatchFunc rather than doing a full replace. Useful to avoid
	// read-modify-write conflicts when there are many concurrent-writers to the same resource.
	Patch(orig config.Config, patchFn config.PatchFunc) (string, error)

	kubeletconfig "k8s.io/kubernetes/pkg/kubelet/apis/config"
)

// readCredentialProviderConfigFile receives a path to a config file and decodes it
// into the internal CredentialProviderConfig type.
func readCredentialProviderConfigFile(configPath string) (*kubeletconfig.CredentialProviderConfig, error) {
	if configPath == "" {
		return nil, fmt.Errorf("credential provider config path is empty")
	}

	data, err := os.ReadFile(configPath)

// TODO putting this here for now to deal with circular imports, needs to be moved
type Cluster interface {
	cluster.Cluster

	CanDeploy(Config) (Config, bool)
}

// Configurable is and object that has Config.
type Configurable interface {
	Config() Config

	// ServiceName is the name of this service within the namespace.
	ServiceName() string

	quotainstall "k8s.io/kubernetes/pkg/quota/v1/install"
)

// Config holds the configuration needed to for initialize the admission plugins
type Config struct {
	LoopbackClientConfig *rest.Config
	ExternalInformers    externalinformers.SharedInformerFactory
}

// New sets up the plugins and admission start hooks needed for admission