"strings"

	"k8s.io/apimachinery/pkg/types"

	"istio.io/istio/pkg/env"
	"istio.io/istio/pkg/log"
	"istio.io/istio/pkg/util/sets"
)

// Define security related features here.
var (
	// SkipValidateTrustDomain tells the server proxy to not to check the peer's trust domain when
	// mTLS is enabled in authentication policy.
	SkipValidateTrustDomain = env.Register(
		"PILOT_SKIP_VALIDATE_TRUST_DOMAIN",
		false,

		},
	}

	configStore := memory.Make(collections.Pilot)

	env := model.NewEnvironment()
	env.ServiceDiscovery = serviceDiscovery
	env.ConfigStore = configStore
	env.Watcher = mesh.NewFixedWatcher(meshConfig)

	pushContext := model.NewPushContext()
	env.Init()
	_ = pushContext.InitContext(env, nil, nil)
	env.SetPushContext(pushContext)
	pushContext.SetDestinationRulesForTesting([]config.Config{
		{

	"istio.io/istio/pkg/config/constants"
	"istio.io/istio/pkg/env"
)

var (
	PodNamespace      = env.RegisterStringVar("POD_NAMESPACE", "", "pod's namespace").Get()
	SystemNamespace   = env.RegisterStringVar("SYSTEM_NAMESPACE", constants.IstioSystemNamespace, "istio system namespace").Get()
	PodName           = env.RegisterStringVar("POD_NAME", "", "").Get()
	NodeName          = env.RegisterStringVar("NODE_NAME", "", "").Get()

)

// registerAmbient registers a variable that is allowed only if EnableAmbient is set
func registerAmbient[T env.Parseable](name string, defaultWithAmbient, defaultWithoutAmbient T, description string) T {
	if EnableAmbient {
		return env.Register(name, defaultWithAmbient, description).Get()
	}

	_, f := env.Register(name, defaultWithoutAmbient, description).Lookup()
	if f {

			cmd.Env = append(cmd.Env, "PWD="+cmd.Dir)
		}
		if tempDirIsGOPATH {
			cmd.Env = append(cmd.Env, "GOPATH="+tempDir)
		}
		cmd.Env = append(cmd.Env, "STDLIB_IMPORTCFG="+stdlibImportcfgFile())
		cmd.Env = append(cmd.Env, runenv...)

		var err error

		if tim != 0 {
			err = cmd.Start()
			// This command-timeout code adapted from cmd/go/test.go

	delay := env.Get(EnvDelayLegacy, "")
	if delay == "" {
		delay = env.Get(EnvDelay, kvs.GetWithDefault(Delay, DefaultKVS))
	}
	cfg.Delay, err = strconv.ParseFloat(delay, 64)
	if err != nil {
		return err
	}
	maxWait := env.Get(EnvMaxWaitLegacy, "")
	if maxWait == "" {
		maxWait = env.Get(EnvMaxWait, kvs.GetWithDefault(MaxWait, DefaultKVS))
	}

				Certificate: file.AsStringOrFail(t, path.Join(env.IstioSrc, "tests/testdata/certs/dns/cert-chain.pem")),
				PrivateKey:  file.AsStringOrFail(t, path.Join(env.IstioSrc, "tests/testdata/certs/dns/key.pem")),
				CaCert:      file.AsStringOrFail(t, path.Join(env.IstioSrc, "tests/testdata/certs/dns/root-cert.pem")),
				Crl:         file.AsStringOrFail(t, path.Join(env.IstioSrc, "tests/testdata/certs/ca.crl")),

        shell: bash
        run: |
          set +e
          if [ -f ${{ env.TAR_BALL }} ]; then
            temp_dir=$(mktemp -d)
            tar -xzf ${{ env.TAR_BALL }} -C "$temp_dir" --strip 1
            maven_bin_dir=$temp_dir/bin
            if [ -d $maven_bin_dir ]; then
              echo "tar.gz file \"${{ env.TAR_BALL }}\" successfully extracted in temporarily directory \"$temp_dir.\""

  TF_RETURN_IF_ERROR(
      ReadTextProto(Env::Default(), string(pbtxt_file_path), &graphdef));
  return RunAutoClusteringTestImpl(std::move(graphdef),
                                   golden_summary_file_path);
}

Status AutoClusteringTest::RunAutoClusteringTestWithGzippedPbtxt(
    absl::string_view gzipped_pbtxt_file_path,
    absl::string_view golden_summary_file_path) {
  Env* env = Env::Default();

      - name: Build source distribution
        env:
          TIANGOLO_BUILD_PACKAGE: ${{ matrix.package }}
        run: python -m build --sdist
      - name: Decompress source distribution
        run: |
          cd dist
          tar xvf fastapi*.tar.gz
      - name: Install test dependencies
        run: |
          cd dist/fastapi*/
          pip install -r requirements-tests.txt
        env: