kvstore

type BackupUploader interface {
	Upload(ctx context.Context, filename string, data []byte) error
}

type BadgerBackupMeta struct {
	Algo            string `json:"algo"`
	NonceB64        string `json:"nonce_b64"`
	CreatedAt       string `json:"created_at"`
	EncryptionKeyID string `json:"encryption_key_id"`
}

type BadgerConfig struct {
	NodeID              string
	EncryptionKey       []byte
	BackupEncryptionKey []byte
	BackupDir           string
	DBPath              string
	Uploader            BackupUploader // optional off-site backup uploader (e.g. R2)
}

type BadgerKVStore struct {
	DB             *badger.DB
	BackupExecutor *badgerBackupExecutor
}

type KVStore interface {
	// Put stores a key-value pair in the store.
	Put(key string, value []byte) error

	// Get retrieves the value associated with a key. If the key is not found, it returns an empty slice.
	Get(key string) ([]byte, error)

	// Delete removes a key-value pair from the store.
	Delete(key string) error

	// Close closes the key-value store.
	Close() error

	Backup() error
}

type R2Uploader struct {
	// contains filtered or unexported fields
}