wasm

Documentation

Index

• type Resolver
  • func New(entrypoints []ast.Ref, policy []byte, data interface{}) (*Resolver, error)
  • func (r *Resolver) Close()
  • func (r *Resolver) Entrypoints() []ast.Ref
  • func (r *Resolver) Eval(ctx context.Context, input resolver.Input) (resolver.Result, error)
  • func (r *Resolver) RemoveDataPath(ctx context.Context, path []string) error
  • func (r *Resolver) SetData(ctx context.Context, data interface{}) error
  • func (r *Resolver) SetDataPath(ctx context.Context, path []string, data interface{}) error

Types

type Resolver

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

Resolver implements the resolver.Resolver interface using Wasm modules to perform an evaluation.

func New

func New(entrypoints []ast.Ref, policy []byte, data interface{}) (*Resolver, error)

New creates a new Resolver instance which is using the Wasm module policy for the given entrypoint ref.

func (*Resolver) Close

func (r *Resolver) Close()

Close shuts down the resolver.

func (*Resolver) Entrypoints

func (r *Resolver) Entrypoints() []ast.Ref

Entrypoints returns a list of entrypoints this resolver is configured to perform evaluations on.

func (*Resolver) Eval

func (r *Resolver) Eval(ctx context.Context, input resolver.Input) (resolver.Result, error)

Eval performs an evaluation using the provided input and the Wasm module associated with this Resolver instance.

func (*Resolver) RemoveDataPath

func (r *Resolver) RemoveDataPath(ctx context.Context, path []string) error

RemoveDataPath will remove any data at the specified path.

func (*Resolver) SetData

func (r *Resolver) SetData(ctx context.Context, data interface{}) error

SetData will update the external data for the Wasm instance.

func (*Resolver) SetDataPath

func (r *Resolver) SetDataPath(ctx context.Context, path []string, data interface{}) error

SetDataPath will set the provided data on the wasm instance at the specified path.