provider

type Builtin ¶

type Builtin interface {
	Func() *rego.Function
	Impl(rego.BuiltinContext, []*ast.Term) (*ast.Term, error)
}

Builtin is represents a built-in function in the policy engine. It specifies the function signature and the function implementation.

type DataDeriver ¶

type DataDeriver interface {
	DeriveNamespace(map[string]any) (Namespace, error)
	DeriveProperties(Namespace, map[string]any) (map[string]any, error)
}

DataDeriver is the interface that provides functions to derive a policy namespace and report properties from input data for a specific provider.

type Namespace ¶

type Namespace string

func DeriveNamespace(deriver DataDeriver, data any) (Namespace, error)

type Provider ¶

type Provider interface {
	DataDeriver

	Builtins() []Builtin
}

Provider is the interface that provides the functions required to work with a specific provider, namely a function to register built-in functions in the policy engine and functions to derive required information from input data. See DataDeriver.