prysm-pulse/validator/accounts/v2/iface/wallet.go

22 lines
860 B
Go
Raw Normal View History

package iface
import (
"context"
"io"
)
// Wallet defines a struct which has capabilities and knowledge of how
// to read and write important accounts-related files to the filesystem.
// Useful for keymanagers to have persistent capabilities for accounts on-disk.
type Wallet interface {
// Methods to retrieve wallet and accounts metadata.
AccountsDir() string
Exists() (bool, error)
// Read methods for important wallet and accounts-related files.
ReadEncryptedSeedFromDisk(ctx context.Context) (io.ReadCloser, error)
ReadFileAtPath(ctx context.Context, filePath string, fileName string) ([]byte, error)
// Write methods to persist important wallet and accounts-related files to disk.
WriteFileAtPath(ctx context.Context, pathName string, fileName string, data []byte) error
WriteEncryptedSeedToDisk(ctx context.Context, encoded []byte) error
}