core-chain/node/errors.go

// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.

package node

import "fmt"

// StopError is returned if a node fails to stop either any of its registered
// services or itself.
type StopError struct {
	Server   error
	Services map[string]error
}

// Error generates a textual representation of the stop error.
func (e *StopError) Error() string {
	return fmt.Sprintf("server: %v, services: %v", e.Server, e.Services)
}