/
config.go
71 lines (64 loc) · 2.33 KB
/
config.go
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// Copyright 2022 The AmazeChain Authors
// This file is part of the AmazeChain library.
//
// The AmazeChain 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 AmazeChain 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 AmazeChain library. If not, see <http://www.gnu.org/licenses/>.
package conf
import (
"bufio"
"fmt"
"github.com/amazechain/amc/params"
"os"
"gopkg.in/yaml.v2"
)
type Config struct {
NodeCfg NodeConfig `json:"node" yaml:"node"`
NetworkCfg NetWorkConfig `json:"network" yaml:"network"`
LoggerCfg LoggerConfig `json:"logger" yaml:"logger"`
DatabaseCfg DatabaseConfig `json:"database" yaml:"database"`
PprofCfg PprofConfig `json:"pprof" yaml:"pprof"`
ChainCfg *params.ChainConfig `json:"chain" yaml:"chain"`
AccountCfg AccountConfig `json:"account" yaml:"account"`
MetricsCfg MetricsConfig `json:"metrics" yaml:"metrics"`
P2PCfg *P2PConfig `json:"p2p" yaml:"p2p"`
// Gas Price Oracle options
GPO GpoConfig `json:"gpo" yaml:"gpo"`
Miner MinerConfig `json:"miner"`
}
func SaveConfigToFile(file string, config Config) error {
if len(file) == 0 {
file = "./config2.yaml"
}
fd, err := os.OpenFile(file, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0777)
if err != nil {
//log.Errorf("filed open file %v, err %v", file, err)
return err
}
defer fd.Close()
return yaml.NewEncoder(fd).Encode(config)
//return toml.NewEncoder(fd).Encode(blockchain)
}
func LoadConfigFromFile(file string, config *Config) error {
if len(file) <= 0 {
return fmt.Errorf("failed to load blockchain from file, file is nil")
}
//_, err := toml.DecodeFile(file, blockchain)
fd, err := os.Open(file)
if err != nil {
return err
}
defer fd.Close()
reader := bufio.NewReader(fd)
//return toml.NewDecoder(reader).Decode(blockchain)
return yaml.NewDecoder(reader).Decode(config)
}