}
	return nil
}

func validateHub(path util.Path, val any) util.Errors {
	if val == "" {
		return nil
	}
	return validateWithRegex(path, val, ReferenceRegexp)
}

func validateTag(path util.Path, val any) util.Errors {
	return validateWithRegex(path, val.(*structpb.Value).GetStringValue(), TagRegexp)
}

func validateRevision(_ util.Path, val any) util.Errors {
	if val == "" {
		return nil

	"istio.io/api/operator/v1alpha1"
	"istio.io/istio/operator/pkg/helm"
	"istio.io/istio/operator/pkg/metrics"
	"istio.io/istio/operator/pkg/name"
	"istio.io/istio/operator/pkg/patch"
	"istio.io/istio/operator/pkg/tpath"
	"istio.io/istio/operator/pkg/translate"
	"istio.io/istio/pkg/log"
	"istio.io/istio/pkg/util/sets"
)

const (
	// String to emit for any component which is disabled.

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

package tpath

import (
	"testing"

	"sigs.k8s.io/yaml"

	"istio.io/istio/operator/pkg/util"
)

func TestGetFromStructPath(t *testing.T) {
	tests := []struct {
		desc      string
		nodeYAML  string
		path      string
		wantYAML  string
		wantFound bool
		wantErr   string
	}{
		{

}

// getFromStructPath is the internal implementation of GetFromStructPath which recurses through a tree of Go structs
// given a path. It terminates when the end of the path is reached or a path element does not exist.
func getFromStructPath(node any, path util.Path) (any, bool, error) {
	scope.Debugf("getFromStructPath path=%s, node(%T)", path, node)
	if len(path) == 0 {
		scope.Debugf("getFromStructPath returning node(%T)%v", node, node)

func (o *K8sObject) Container(name string) map[string]any {
	u := o.Unstructured()
	path := fmt.Sprintf("spec.template.spec.containers.[name:%s]", name)
	node, f, err := tpath.GetPathContext(u, util.PathFromString(path), false)
	if err == nil && f {
		// Must be the type from the schema.
		return node.Node.(map[string]any)
	}
	return nil
}

	"istio.io/istio/operator/pkg/helm"
	"istio.io/istio/operator/pkg/helmreconciler"
	"istio.io/istio/operator/pkg/metrics"
	"istio.io/istio/operator/pkg/name"
	"istio.io/istio/operator/pkg/object"
	"istio.io/istio/operator/pkg/tpath"
	"istio.io/istio/operator/pkg/translate"
	"istio.io/istio/operator/pkg/util"
	"istio.io/istio/operator/pkg/util/clog"
	"istio.io/istio/operator/pkg/util/progress"
	"istio.io/istio/pkg/config/constants"

	if len(path) == 0 {
		return nil, false, fmt.Errorf("path is empty")
	}
	node, found := find(inputTree, path)
	return node, found, nil
}

// Delete sets value at path of input untyped tree to nil
func Delete(root map[string]any, path util.Path) (bool, error) {
	pc, _, err := getPathContext(&PathContext{Node: root}, path, path, false)
	if err != nil {
		return false, err
	}

	"istio.io/istio/istioctl/pkg/cli"
	"istio.io/istio/istioctl/pkg/clioptions"
	"istio.io/istio/istioctl/pkg/completion"
	istioctlutil "istio.io/istio/istioctl/pkg/util"
	"istio.io/istio/operator/pkg/tpath"
	"istio.io/istio/pilot/pkg/model"
	"istio.io/istio/pilot/pkg/serviceregistry/kube/controller"
	"istio.io/istio/pkg/config/constants"
	"istio.io/istio/pkg/config/schema/gvk"
	"istio.io/istio/pkg/config/validation/agent"

		},
		{
			desc:      "error key",
			path:      `a.b.[].list`,
			wantFound: false,
			wantErr:   `path a.b.[].list: [] is not a valid key:value path element`,
		},
		{
			desc:      "invalid index",
			path:      `a.c.[n2].list.[:v3]`,
			wantFound: false,
			wantErr:   `path not found at element c in path a.c.[n2].list.[:v3]`,
		},
	}

		t.Fatalf("MkdirAll %q: %s", dpath, err)
	}
	fd, err = Create(fpath)
	if err != nil {
		t.Fatalf("create %q: %s", fpath, err)
	}
	fd.Close()
	fd, err = Create(dpath + "/file")
	if err != nil {
		t.Fatalf("create %q: %s", fpath, err)
	}
	fd.Close()
	if err = RemoveAll(path); err != nil {
		t.Fatalf("RemoveAll %q (third): %s", path, err)
	}
	if _, err := Lstat(path); err == nil {