plugeth-statediff/indexer/database/sql/postgres/errors.go

39 lines
1.1 KiB
Go

// VulcanizeDB
// Copyright © 2019 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package postgres
import (
"fmt"
)
const (
DbConnectionFailedMsg = "db connection failed"
SettingNodeFailedMsg = "unable to set db node"
)
func ErrDBConnectionFailed(connectErr error) error {
return formatError(DbConnectionFailedMsg, connectErr)
}
func ErrUnableToSetNode(setErr error) error {
return formatError(SettingNodeFailedMsg, setErr)
}
func formatError(msg string, err error) error {
return fmt.Errorf("%s: %w", msg, err)
}