package k8sversion

import (
	"fmt"

	goversion "github.com/hashicorp/go-version"
	"k8s.io/apimachinery/pkg/version"

	"istio.io/istio/operator/pkg/util/clog"
	"istio.io/istio/pkg/kube"
	pkgVersion "istio.io/istio/pkg/version"
)

const (
	// MinK8SVersion is the minimum k8s version required to run this version of Istio
	// https://istio.io/docs/setup/platform-setup/
	MinK8SVersion               = 26

// limitations under the License.

package kube

import (
	"fmt"
	"strconv"

	"k8s.io/apimachinery/pkg/util/version"
	kubeVersion "k8s.io/apimachinery/pkg/version"
)

// IsAtLeastVersion returns true if the client is at least the specified version.
// For example, on Kubernetes v1.15.2, IsAtLeastVersion(13) == true, IsAtLeastVersion(17) == false
func IsAtLeastVersion(client Client, minorVersion uint) bool {

// See the License for the specific language governing permissions and
// limitations under the License.

package version

import (
	"time"

	pkgversion "istio.io/istio/operator/pkg/version"
	buildversion "istio.io/istio/pkg/version"
)

const (
	// OperatorCodeBaseVersion is the version string from the code base.
	OperatorCodeBaseVersion = "1.23.0"
	OperatorEOLYear         = 2025

  istioctl x version

  # Retrieve version information directly from the control plane, using RSA certificate security
  # (Certificates must be obtained before this step.  The --cert-dir flag lets istioctl bypass the Kubernetes API server.)
  istioctl x version --xds-address istio.example.com:15012 --cert-dir ~/.istio-certs

		statusKey     = "revision.status"
		sslVersionKey = "ssl.version"
	)

	var (
		buildVersion = bootstrapDump.GetBootstrap().GetNode().GetUserAgentBuildVersion()
		version      = buildVersion.GetVersion()
		md           = buildVersion.GetMetadata().GetFields()

		sb strings.Builder
	)

	fmt.Fprintf(&sb, "%d.%d.%d", version.GetMajorNumber(), version.GetMinorNumber(), version.GetPatch())
	if label, ok := md[buildLabelKey]; ok {

// Copyright Istio 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,

}

func TestSetIstioVersion(t *testing.T) {
	test.SetForTest(t, &version.Info.Version, "binary")

	testCases := []struct {
		name            string
		meta            *model.BootstrapNodeMetadata
		binaryVersion   string
		expectedVersion string
	}{
		{
			name:            "if IstioVersion is not specified, set it from binary version",
			meta:            &model.BootstrapNodeMetadata{},

	cases := []struct {
		version  *version.Info
		expected int
		errMsg   error
		isValid  bool
	}{
		{
			version:  version1_17,
			expected: 17,
			errMsg:   nil,
			isValid:  true,
		},
		{
			version:  version1_8,
			expected: 8,
			errMsg:   nil,
			isValid:  true,
		},
		{
			version:  version1_18,
			expected: 18,
			errMsg:   nil,

// Copyright Istio 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,

	return resource2.Builder{
		ClusterScoped: original.IsClusterScoped(),
		Kind:          original.Kind(),
		Plural:        original.Plural(),
		Group:         original.Group(),
		Version:       original.Version(),
		Proto:         original.Proto(),
		ProtoPackage:  original.ProtoPackage(),
		ValidateProto: validateFn,
	}.MustBuild()
}

type fakeOrigin struct{}