mirror of
https://github.com/aljazceru/ark.git
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a95a829b20
* add delay on redeem close + forfeit close * increase default round lifetime (16 minutes min) * add sequence to final pset * update CLI and server to support delayed vtxos oncahin * rename future to "locked" * add configurable EXIT_DELAY variable * renaming * rename "close" --> "closure" * rename "close" to "closure" * error message config.go
128 lines
3.8 KiB
Go
128 lines
3.8 KiB
Go
package config
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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common "github.com/ark-network/ark/common"
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"github.com/spf13/viper"
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)
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type Config struct {
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WalletAddr string
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RoundInterval int64
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Port uint32
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DbType string
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DbDir string
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SchedulerType string
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TxBuilderType string
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BlockchainScannerType string
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NoTLS bool
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Network common.Network
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LogLevel int
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MinRelayFee uint64
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RoundLifetime int64
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ExitDelay int64
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}
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var (
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Datadir = "DATADIR"
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WalletAddr = "WALLET_ADDR"
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RoundInterval = "ROUND_INTERVAL"
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Port = "PORT"
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DbType = "DB_TYPE"
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SchedulerType = "SCHEDULER_TYPE"
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TxBuilderType = "TX_BUILDER_TYPE"
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BlockchainScannerType = "BC_SCANNER_TYPE"
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Insecure = "INSECURE"
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LogLevel = "LOG_LEVEL"
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Network = "NETWORK"
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MinRelayFee = "MIN_RELAY_FEE"
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RoundLifetime = "ROUND_LIFETIME"
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ExitDelay = "EXIT_DELAY"
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defaultDatadir = common.AppDataDir("arkd", false)
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defaultRoundInterval = 10
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defaultPort = 6000
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defaultDbType = "badger"
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defaultSchedulerType = "gocron"
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defaultTxBuilderType = "covenant"
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defaultBlockchainScannerType = "ocean"
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defaultInsecure = true
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defaultNetwork = "testnet"
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defaultLogLevel = 5
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defaultMinRelayFee = 30
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defaultRoundLifetime = 512
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defaultExitDelay = 512
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)
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func LoadConfig() (*Config, error) {
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viper.SetEnvPrefix("ARK")
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viper.AutomaticEnv()
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viper.SetDefault(Datadir, defaultDatadir)
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viper.SetDefault(RoundInterval, defaultRoundInterval)
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viper.SetDefault(Port, defaultPort)
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viper.SetDefault(DbType, defaultDbType)
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viper.SetDefault(SchedulerType, defaultSchedulerType)
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viper.SetDefault(TxBuilderType, defaultTxBuilderType)
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viper.SetDefault(BlockchainScannerType, defaultBlockchainScannerType)
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viper.SetDefault(Insecure, defaultInsecure)
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viper.SetDefault(LogLevel, defaultLogLevel)
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viper.SetDefault(Network, defaultNetwork)
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viper.SetDefault(RoundLifetime, defaultRoundLifetime)
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viper.SetDefault(MinRelayFee, defaultMinRelayFee)
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viper.SetDefault(ExitDelay, defaultExitDelay)
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net, err := getNetwork()
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if err != nil {
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return nil, err
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}
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if err := initDatadir(); err != nil {
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return nil, fmt.Errorf("error while creating datadir: %s", err)
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}
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return &Config{
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WalletAddr: viper.GetString(WalletAddr),
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RoundInterval: viper.GetInt64(RoundInterval),
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Port: viper.GetUint32(Port),
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DbType: viper.GetString(DbType),
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SchedulerType: viper.GetString(SchedulerType),
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TxBuilderType: viper.GetString(TxBuilderType),
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BlockchainScannerType: viper.GetString(BlockchainScannerType),
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NoTLS: viper.GetBool(Insecure),
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DbDir: filepath.Join(viper.GetString(Datadir), "db"),
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LogLevel: viper.GetInt(LogLevel),
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Network: net,
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MinRelayFee: viper.GetUint64(MinRelayFee),
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RoundLifetime: viper.GetInt64(RoundLifetime),
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ExitDelay: viper.GetInt64(ExitDelay),
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}, nil
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}
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func initDatadir() error {
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datadir := viper.GetString(Datadir)
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return makeDirectoryIfNotExists(datadir)
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}
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func makeDirectoryIfNotExists(path string) error {
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if _, err := os.Stat(path); os.IsNotExist(err) {
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return os.MkdirAll(path, os.ModeDir|0755)
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}
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return nil
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}
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func getNetwork() (common.Network, error) {
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switch strings.ToLower(viper.GetString(Network)) {
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case "mainnet":
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return common.MainNet, nil
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case "testnet":
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return common.TestNet, nil
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default:
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return common.Network{}, fmt.Errorf("unknown network")
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}
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}
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