erigon-pulse/turbo/jsonrpc/db_api_deprecated.go

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package jsonrpc
import (
"context"
"fmt"
"github.com/ledgerwatch/erigon-lib/common/hexutility"
)
// DBAPI the interface for the db_ RPC commands (deprecated)
type DBAPI interface {
GetString(_ context.Context, _ string, _ string) (string, error)
PutString(_ context.Context, _ string, _ string, _ string) (bool, error)
GetHex(_ context.Context, _ string, _ string) (hexutility.Bytes, error)
PutHex(_ context.Context, _ string, _ string, _ hexutility.Bytes) (bool, error)
}
// DBAPIImpl data structure to store things needed for db_ commands
type DBAPIImpl struct {
unused uint64
}
// NewDBAPIImpl returns NetAPIImplImpl instance
func NewDBAPIImpl() *DBAPIImpl {
return &DBAPIImpl{
unused: uint64(0),
}
}
// GetString implements db_getString. Returns string from the local database.
// Deprecated: This function will be removed in the future.
func (api *DBAPIImpl) GetString(_ context.Context, _ string, _ string) (string, error) {
return "", fmt.Errorf(NotAvailableDeprecated, "db_getString")
}
// PutString implements db_putString. Stores a string in the local database.
// Deprecated: This function will be removed in the future.
func (api *DBAPIImpl) PutString(_ context.Context, _ string, _ string, _ string) (bool, error) {
return false, fmt.Errorf(NotAvailableDeprecated, "db_putString")
}
// GetHex implements db_getHex. Returns binary data from the local database.
// Deprecated: This function will be removed in the future.
func (api *DBAPIImpl) GetHex(_ context.Context, _ string, _ string) (hexutility.Bytes, error) {
return hexutility.Bytes(""), fmt.Errorf(NotAvailableDeprecated, "db_getHex")
}
// PutHex implements db_putHex. Stores binary data in the local database.
// Deprecated: This function will be removed in the future.
func (api *DBAPIImpl) PutHex(_ context.Context, _ string, _ string, _ hexutility.Bytes) (bool, error) {
return false, fmt.Errorf(NotAvailableDeprecated, "db_putHex")
}