variables

Documentation

Index

• func CheckNotFoundErr(err error) bool
• func ConditionsToJSONObject(conditions []kyvernov1.AnyAllConditions) ([]map[string]interface{}, error)
• func DefaultVariableResolver(ctx context.EvalInterface, variable string) (interface{}, error)
• func Evaluate(logger logr.Logger, ctx context.EvalInterface, condition kyvernov1.Condition) (bool, string, error)
• func EvaluateAnyAllConditions(log logr.Logger, ctx context.EvalInterface, ...) (bool, string, error)
• func EvaluateConditions(log logr.Logger, ctx context.EvalInterface, conditions interface{}) (bool, string, error)
• func FindAndShiftReferences(log logr.Logger, value, shift, pivot string) string
• func JSONObjectToConditions(data interface{}) ([]kyvernov1.AnyAllConditions, error)
• func ReplaceAllVars(src string, repl func(string) string) string
• func SubstituteAll(log logr.Logger, ctx context.EvalInterface, document interface{}) (interface{}, error)
• func SubstituteAllForceMutate(log logr.Logger, ctx context.Interface, typedRule kyvernov1.Rule) (_ kyvernov1.Rule, err error)
• func SubstituteAllInConditions(log logr.Logger, ctx context.EvalInterface, ...) ([]kyvernov1.AnyAllConditions, error)
• func SubstituteAllInPreconditions(log logr.Logger, ctx context.EvalInterface, document interface{}) (interface{}, error)
• func SubstituteAllInRule(log logr.Logger, ctx context.EvalInterface, rule kyvernov1.Rule) (kyvernov1.Rule, error)
• func SubstituteAllInType[T any](log logr.Logger, ctx context.EvalInterface, t *T) (*T, error)
• func ValidateElementInForEach(log logr.Logger, rule interface{}) (interface{}, error)
• type NotResolvedReferenceError
  • func (n NotResolvedReferenceError) Error() string
• type VariableResolver

Functions

func CheckNotFoundErr

func CheckNotFoundErr(err error) bool

func ConditionsToJSONObject

func ConditionsToJSONObject(conditions []kyvernov1.AnyAllConditions) ([]map[string]interface{}, error)

func DefaultVariableResolver

func DefaultVariableResolver(ctx context.EvalInterface, variable string) (interface{}, error)

DefaultVariableResolver is used in all variable substitutions except preconditions

func Evaluate

func Evaluate(logger logr.Logger, ctx context.EvalInterface, condition kyvernov1.Condition) (bool, string, error)

Evaluate evaluates the condition

func EvaluateAnyAllConditions

func EvaluateAnyAllConditions(log logr.Logger, ctx context.EvalInterface, conditions []kyvernov1.AnyAllConditions) (bool, string, error)

func EvaluateConditions

func EvaluateConditions(log logr.Logger, ctx context.EvalInterface, conditions interface{}) (bool, string, error)

EvaluateConditions evaluates all the conditions present in a slice, in a backwards compatible way

func FindAndShiftReferences

func FindAndShiftReferences(log logr.Logger, value, shift, pivot string) string

func JSONObjectToConditions

func JSONObjectToConditions(data interface{}) ([]kyvernov1.AnyAllConditions, error)

func ReplaceAllVars

func ReplaceAllVars(src string, repl func(string) string) string

ReplaceAllVars replaces all variables with the value defined in the replacement function This is used to avoid validation errors

func SubstituteAll

func SubstituteAll(log logr.Logger, ctx context.EvalInterface, document interface{}) (interface{}, error)

SubstituteAll substitutes variables and references in the document. The document must be JSON data i.e. string, []interface{}, map[string]interface{}

func SubstituteAllForceMutate

func SubstituteAllForceMutate(log logr.Logger, ctx context.Interface, typedRule kyvernov1.Rule) (_ kyvernov1.Rule, err error)

func SubstituteAllInConditions

func SubstituteAllInConditions(log logr.Logger, ctx context.EvalInterface, conditions []kyvernov1.AnyAllConditions) ([]kyvernov1.AnyAllConditions, error)

func SubstituteAllInPreconditions

func SubstituteAllInPreconditions(log logr.Logger, ctx context.EvalInterface, document interface{}) (interface{}, error)

func SubstituteAllInRule

func SubstituteAllInRule(log logr.Logger, ctx context.EvalInterface, rule kyvernov1.Rule) (kyvernov1.Rule, error)

func SubstituteAllInType

func SubstituteAllInType[T any](log logr.Logger, ctx context.EvalInterface, t *T) (*T, error)

func ValidateElementInForEach

func ValidateElementInForEach(log logr.Logger, rule interface{}) (interface{}, error)

Types

type NotResolvedReferenceError

type NotResolvedReferenceError struct {
	// contains filtered or unexported fields
}

NotResolvedReferenceError is returned when it is impossible to resolve the variable

func (NotResolvedReferenceError) Error

func (n NotResolvedReferenceError) Error() string

type VariableResolver

type VariableResolver = func(ctx context.EvalInterface, variable string) (interface{}, error)

VariableResolver defines the handler function for variable substitution