github.com/intfoundation/intchain@v0.0.0-20220727031208-4316ad31ca73/consensus/ipbft/errors.go (about)

     1  // Copyright 2017 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package ipbft
    18  
    19  import "errors"
    20  
    21  var (
    22  	// ErrUnauthorizedAddress is returned when given address cannot be found in
    23  	// current validator set.
    24  	ErrUnauthorizedAddress = errors.New("unauthorized address")
    25  	// ErrStoppedEngine is returned if the engine is stopped
    26  	ErrStoppedEngine = errors.New("stopped engine")
    27  	// ErrStartedEngine is returned if the engine is already started
    28  	ErrStartedEngine = errors.New("started engine")
    29  
    30  	// ErrNoPrivValidator is returned if private validator is not set during the start of the node
    31  	ErrNoPrivValidator = errors.New("cannot start node without private validator")
    32  )