keydb

Documentation

Overview

Package keydb implements a DB-based keypool storage backend.

Index

• Variables
• func Add(kp *keypool.KeyPool, db interface{}) error
• type KeyDB
  • func New(db interface{}) (*KeyDB, error)
  • func NewFromDB(db *sql.DB) (*KeyDB, error)
  • func NewFromURL(dburl string) (*KeyDB, error)
  • func (kd *KeyDB) Add(kp *keypool.KeyPool) error
  • func (kd *KeyDB) Close()
  • func (kd *KeyDB) Fetch(keyid []byte) (marshalledKey []byte, err error)

Variables

var (
	// ErrClosed is returned if trying to work with a closed DB connection
	ErrClosed = errors.New("spendbook: DB is closed")
)

Functions

func Add

func Add(kp *keypool.KeyPool, db interface{}) error

Add keyDB to keypool storage handlers

Types

type KeyDB

type KeyDB struct {
	DB *sql.DB
	// contains filtered or unexported fields
}

KeyDB contains a key storage in sql database

func New

func New(db interface{}) (*KeyDB, error)

New returns a new spendbook. Takes an existing database handle or URL

func NewFromDB

func NewFromDB(db *sql.DB) (*KeyDB, error)

NewFromDB returns a KeyDB from an existing database handler

func NewFromURL

func NewFromURL(dburl string) (*KeyDB, error)

NewFromURL returns a KeyDB from a URL

func (*KeyDB) Add

func (kd *KeyDB) Add(kp *keypool.KeyPool) error

Add keyDB to keypool storage handlers

func (*KeyDB) Close

func (kd *KeyDB) Close()

Close the database

func (*KeyDB) Fetch

func (kd *KeyDB) Fetch(keyid []byte) (marshalledKey []byte, err error)

Fetch fetches keyid from the database and returns the marshalled key