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genesis.go
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genesis.go
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// Copyright 2019 ChainSafe Systems (ON) Corp.
// This file is part of gossamer.
//
// The gossamer 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 gossamer 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 gossamer library. If not, see <http://www.gnu.org/licenses/>.
package genesis
import (
"github.com/ChainSafe/gossamer/lib/common"
)
// Genesis stores the data parsed from the genesis configuration file
type Genesis struct {
Name string `json:"name"`
ID string `json:"id"`
ChainType string `json:"chainType"`
Bootnodes []string `json:"bootNodes"`
ProtocolID string `json:"protocolId"`
Genesis Fields `json:"genesis"`
Properties map[string]interface{} `json:"properties"`
ForkBlocks []string `json:"forkBlocks"`
BadBlocks []string `json:"badBlocks"`
ConsensusEngine string `json:"consensusEngine"`
}
// Data defines the genesis file data formatted for trie storage
type Data struct {
Name string
ID string
ChainType string
Bootnodes [][]byte
ProtocolID string
Properties map[string]interface{}
ForkBlocks []string
BadBlocks []string
ConsensusEngine string
}
// Fields stores genesis raw data, and human readable runtime data
type Fields struct {
Raw map[string]map[string]string `json:"raw,omitempty"`
Runtime map[string]map[string]interface{} `json:"runtime,omitempty"`
}
// GenesisData formats genesis for trie storage
func (g *Genesis) GenesisData() *Data {
return &Data{
Name: g.Name,
ID: g.ID,
ChainType: g.ChainType,
Bootnodes: common.StringArrayToBytes(g.Bootnodes),
ProtocolID: g.ProtocolID,
Properties: g.Properties,
ForkBlocks: g.ForkBlocks,
BadBlocks: g.BadBlocks,
ConsensusEngine: g.ConsensusEngine,
}
}
// GenesisFields returns the genesis fields including genesis raw data
func (g *Genesis) GenesisFields() Fields {
return g.Genesis
}