package macaroons import ( "path" "gopkg.in/macaroon-bakery.v1/bakery" "github.com/boltdb/bolt" ) var ( // dbFileName is the filename within the data directory which contains // the macaroon stores. dbFilename = "macaroons.db" ) // NewService returns a service backed by the macaroon Bolt DB stored in the // passed directory. func NewService(dir string) (*bakery.Service, error) { // Open the database. macaroonDB, err := bolt.Open(path.Join(dir, dbFilename), 0600, bolt.DefaultOptions) if err != nil { return nil, err } rootKeyStore, err := NewRootKeyStorage(macaroonDB) if err != nil { return nil, err } macaroonStore, err := NewStorage(macaroonDB) if err != nil { return nil, err } macaroonParams := bakery.NewServiceParams{ Location: "lnd", Store: macaroonStore, RootKeyStore: rootKeyStore, // No third-party caveat support for now. // TODO(aakselrod): Add third-party caveat support. Locator: nil, Key: nil, } return bakery.NewService(macaroonParams) }