logging

Documentation

Overview

Package logging implements a store that delegates everything to a nested store, logging operations as they happen.

Index

• type Store
  • func New(s bs.Store) *Store
  • func (s *Store) AnchorMapRef(ctx context.Context) (bs.Ref, error)
  • func (s *Store) Get(ctx context.Context, ref bs.Ref) (bs.Blob, error)
  • func (s *Store) ListRefs(ctx context.Context, start bs.Ref, f func(bs.Ref) error) error
  • func (s *Store) Put(ctx context.Context, b bs.Blob) (bs.Ref, bool, error)
  • func (s *Store) UpdateAnchorMap(ctx context.Context, f anchor.UpdateFunc) error

Types

type Store

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

Store is the type of a logging wrapper around a given bs.Store. The nested store may optionally be an anchor.Store too.

func New

func New(s bs.Store) *Store

New produces a new Store that embeds a given bs.Store, which is optionally also an anchor.Store.

func (*Store) AnchorMapRef

func (s *Store) AnchorMapRef(ctx context.Context) (bs.Ref, error)

AnchorMapRef implements anchor.Getter. If the nested store is not an anchor.Store, this returns anchor.ErrNotAnchorStore.

func (*Store) Get

func (s *Store) Get(ctx context.Context, ref bs.Ref) (bs.Blob, error)

Get implements bs.Getter.Get.

func (*Store) ListRefs

func (s *Store) ListRefs(ctx context.Context, start bs.Ref, f func(bs.Ref) error) error

ListRefs implements bs.Getter.ListRefs.

func (*Store) Put

func (s *Store) Put(ctx context.Context, b bs.Blob) (bs.Ref, bool, error)

Put implements bs.Store.Put.

func (*Store) UpdateAnchorMap

func (s *Store) UpdateAnchorMap(ctx context.Context, f anchor.UpdateFunc) error

UpdateAnchorMap implements anchor.Store. If the nested store is not an anchor.Store, this returns anchor.ErrNotAnchorStore.