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version.go
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version.go
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package main
import (
"github.com/BoltzExchange/boltz-lnd/boltz"
"github.com/BoltzExchange/boltz-lnd/logger"
"github.com/lightningnetwork/lnd/lnrpc"
"strconv"
"strings"
)
const minLndVersion = "0.10.0"
const minBoltzVersion = "2.3.0"
func checkLndVersion(lndInfo *lnrpc.GetInfoResponse) {
versionInt, err := parseVersion(lndInfo.Version)
if err != nil {
logger.Fatal("Could node parse LND version: " + err.Error())
}
minVersionInt, _ := strconv.ParseInt(strings.Replace(minLndVersion, ".", "", 2), 10, 64)
if versionInt < minVersionInt {
errorMinVersion("LND", minLndVersion)
}
}
func checkBoltzVersion(boltz *boltz.Boltz) {
version, err := boltz.GetVersion()
if err != nil {
logger.Fatal("Could not get Boltz version: " + err.Error())
return
}
versionInt, err := parseVersion(version.Version)
if err != nil {
logger.Fatal("Could not parse Boltz version: " + err.Error())
}
minVersionInt, _ := strconv.ParseInt(strings.Replace(minBoltzVersion, ".", "", 2), 10, 64)
if versionInt < minVersionInt {
errorMinVersion("Boltz", minBoltzVersion)
}
}
func parseVersion(version string) (int64, error) {
versionSplit := strings.Split(version, "-")[0]
rawVersion := strings.Replace(versionSplit, ".", "", 2)
return strconv.ParseInt(rawVersion, 10, 64)
}
func errorMinVersion(service string, minVersion string) {
logger.Fatal("Incompatible " + service + " version detected. Minimal supported version is: " + minVersion)
}