stack

Documentation

Overview

Package stack is an error wrapper and put it to a stack using passed context.

Index

• type Stacker
  • func New() *Stacker
  • func (s *Stacker) Get(ctx context.Context) interface{}
  • func (s *Stacker) Init(ctx context.Context) context.Context
  • func (s *Stacker) Wrap(ctx context.Context, err error, errs ...error) error

Types

type Stacker

type Stacker struct{}

Stacker is error stack client.

func New

func New() *Stacker

New to create new error stacker.

func (*Stacker) Get

func (s *Stacker) Get(ctx context.Context) interface{}

Get returns the errors stack from context. Will return stack starts from the first/deepest wrapped error.

func (*Stacker) Init

func (s *Stacker) Init(ctx context.Context) context.Context

Init to init context so it can be used as an error stack.

func (*Stacker) Wrap

func (s *Stacker) Wrap(ctx context.Context, err error, errs ...error) error

Wrap to wrap the errors and put them in the stack in the initiated context.