import (
	"cmp"
	"encoding/json"
	"fmt"
	"strings"

	"sigs.k8s.io/yaml"

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

// ServiceFilter is used to pass filter information into service based config writer print functions
type ServiceFilter struct {
	Namespace string
}

// Verify returns true if the passed workload matches the filter fields

			if err := file.AtomicCopy(filepath.Join("testdata", c.saFilename), tempDir, c.saFilename); err != nil {
				t.Fatal(err)
			}

			if len(c.invalidConfigFilename) > 0 {
				// Copy an invalid config file into tempDir
				if err := file.AtomicCopy(filepath.Join("testdata", c.invalidConfigFilename), tempDir, c.cniConfigFilename); err != nil {
					t.Fatal(err)
				}
			}

			t.Log("Expecting an invalid configuration log:")

	// KUBERNETES_SERVICE_PORT
	K8sServicePort string
	// KUBERNETES_NODE_NAME
	K8sNodeName string

	// Directory from where the CNI binaries should be copied
	CNIBinSourceDir string
	// Directories into which to copy the CNI binaries
	CNIBinTargetDirs []string

	// The HTTP port for monitoring
	MonitoringPort int

	// The UDS server address that CNI plugin will send log to.
	LogUDSAddress string

`
	webhookNameHelpStr          = "Name to use for a revision tag's mutating webhook configuration."
	autoInjectNamespacesHelpStr = "If set to true, the sidecars should be automatically injected into all namespaces by default"
)

// options for CLI
var (
	// revision to point tag webhook at
	revision             = ""
	manifestsPath        = ""
	overwrite            = false
	skipConfirmation     = false

and error rates are from the perspective of the service itself and not of an
individual client (or aggregate set of clients). Rates and latencies are
calculated over a time interval of 1 minute.
`,
		Example: `  # Retrieve workload metrics for productpage-v1 workload
  istioctl experimental metrics productpage-v1

  # Retrieve workload metrics for various services with custom duration

  istioctl experimental wait --for=distribution virtualservice bookinfo.default --proxy workload-instance.namespace

  # Wait until 99% of the proxies receive the distribution, timing out after 5 minutes
  istioctl experimental wait --for=distribution --threshold=.99 --timeout=300s virtualservice bookinfo.default
`,
		RunE: func(cmd *cobra.Command, args []string) error {
			if forFlag == "delete" {

				&prometheus_model.Sample{Value: 4.95},
			},
		},
	}
	workload := "details"

	sm, err := metrics(mockProm, workload, time.Minute)
	if err != nil {
		t.Fatalf("Unwanted exception %v", err)
	}

	var out bytes.Buffer
	printHeader(&out)
	printMetrics(&out, sm)
	output := out.String()

		Long: `Creates a WorkloadGroup resource that provides a template for associated WorkloadEntries.
The default output is serialized YAML, which can be piped into 'kubectl apply -f -' to send the artifact to the API Server.`,
		Example: "  istioctl x workload group create --name foo --namespace bar --labels app=foo,bar=baz " +

	"istio.io/istio/cni/pkg/nodeagent"
)

// newCNIClient is a unit test override variable for mocking.
var newCNIClient = buildClient

// An udsCore write entries to an UDS server with HTTP Post. Log messages will be encoded into a JSON array.
type CNIEventClient struct {
	client *http.Client
	url    string
}

func buildClient(address, path string) CNIEventClient {
	c := &http.Client{
		Transport: &http.Transport{

could be secret list separated by comma, eg. '--imagePullSecrets imagePullSecret1,imagePullSecret2'`
	OperatorNamespaceHelpstr  = `The namespace the operator controller is installed into.`
	OperatorRevFlagHelpStr    = `Target revision for the operator.`
	AllOperatorRevFlagHelpStr = `Remove all versions of Istio operator.`
	ComponentFlagHelpStr      = "Specify which component to generate manifests for."