"sigs.k8s.io/gateway-api/conformance/utils/suite"
	"sigs.k8s.io/gateway-api/pkg/features"
	"sigs.k8s.io/yaml"

	"istio.io/istio/pilot/pkg/config/kube/gateway"
	"istio.io/istio/pkg/kube"
	"istio.io/istio/pkg/maps"
	"istio.io/istio/pkg/test/env"
	"istio.io/istio/pkg/test/framework"
	"istio.io/istio/pkg/test/framework/components/crd"
	"istio.io/istio/pkg/test/framework/components/namespace"
	"istio.io/istio/pkg/test/prow"

      Collection<Entry<K, V>> unmodifiableEntries(Collection<Entry<K, V>> entries) {
    if (entries instanceof Set) {
      return Maps.unmodifiableEntrySet((Set<Entry<K, V>>) entries);
    }
    return new Maps.UnmodifiableEntries<>(Collections.unmodifiableCollection(entries));
  }

  /**

	objMap  map[Object]*declInfo   // maps package-level objects and (non-interface) methods to declaration info
	impMap  map[importKey]*Package // maps (import path, source directory) to (complete or fake) package
	// see TODO in validtype.go
	// valids instanceLookup // valid *Named (incl. instantiated) types per the validType check

	// pkgPathMap maps package names to the set of distinct import paths we've

	objMap  map[Object]*declInfo   // maps package-level objects and (non-interface) methods to declaration info
	impMap  map[importKey]*Package // maps (import path, source directory) to (complete or fake) package
	// see TODO in validtype.go
	// valids  instanceLookup      // valid *Named (incl. instantiated) types per the validType check

	// pkgPathMap maps package names to the set of distinct import paths we've

// limitations under the License.

package nodeagent

import (
	"errors"
	"fmt"
	"path/filepath"
	"runtime"
	"sync"

	corev1 "k8s.io/api/core/v1"

	"istio.io/istio/pkg/maps"
	"istio.io/istio/pkg/zdsapi"
)

var ErrPodNotFound = errors.New("netns not provided, but is needed as pod is not in cache")

type PodNetnsCache interface {
	ReadCurrentPodSnapshot() map[string]WorkloadInfo
}

	MCSControllerEnabled bool

	// MCSAPIGroup the group to use for the MCS API
	MCSAPIGroup string

	// MCSAPIVersion the version to use for the MCS API
	MCSAPIVersion string

	// controlPlaneTopology maps each cluster to the cluster that runs its control plane. For replicated control
	// plane cases (where each cluster has its own control plane), the cluster will map to itself (e.g. 0->0).
	controlPlaneTopology clusterTopology

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Package fmtsort provides a general stable ordering mechanism
// for maps, on behalf of the fmt and text/template packages.
// It is not guaranteed to be efficient and works only for types
// that are valid map keys.
package fmtsort

import (
	"cmp"
	"reflect"
	"slices"
)

// simply use a Go map.
//
// Just as with map[K]V, a nil *Map is a valid empty map.
//
// Not thread-safe.
type Map struct {
	hasher Hasher             // shared by many Maps
	table  map[uint32][]entry // maps hash to bucket; entry.key==nil means unused
	length int                // number of map entries
}

// entry is an entry (key/value association) in a hash bucket.
type entry struct {
	key   types.Type

	gwfeatures "sigs.k8s.io/gateway-api/pkg/features"
	"sigs.k8s.io/yaml"

	"istio.io/istio/pilot/pkg/config/kube/gateway"
	"istio.io/istio/pkg/config/constants"
	"istio.io/istio/pkg/kube"
	"istio.io/istio/pkg/maps"
	"istio.io/istio/pkg/test/env"
	"istio.io/istio/pkg/test/framework"
	ambientComponent "istio.io/istio/pkg/test/framework/components/ambient"
	"istio.io/istio/pkg/test/framework/components/namespace"

	//
	// First, find the highest desired distribution quantile.
	maxQ := quantiles[0]
	for _, q := range quantiles {
		if q > maxQ {
			maxQ = q
		}
	}
	// The distribution's mass is in units of time (it's not
	// normalized because this would make it more annoying to
	// account for future contributions of unrefined bands). The
	// total final mass will be the duration of the trace itself