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30
main.go
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@ -21,7 +21,6 @@ func main() {
var countryFlag = flag.String("c", "ch", "Server country code, e.g. ch for Switzerland")
var typeFlag = flag.String("t", "wireguard", "Server type, e.g. wireguard")
var logLevel = flag.String("l", "info", "Log level. Allowed values: trace, debug, info, warn, error, fatal, panic")
var ownedFlag = flag.String("m", "true", "Server owned by Mullvad")
flag.Parse()
level, err := zerolog.ParseLevel(*logLevel)
@ -30,7 +29,7 @@ func main() {
}
zerolog.SetGlobalLevel(level)
servers := getServers(*typeFlag)
bestIndex := selectBestServerIndex(servers, *countryFlag, *ownedFlag)
bestIndex := selectBestServerIndex(servers, *countryFlag)
if bestIndex == -1 {
log.Fatal().Str("country", *countryFlag).Msg("No servers for country found.")
}
@ -48,31 +47,10 @@ func main() {
}
}
func getOwned(ownedInput string) bool {
if ownedInput == "true" {
return true
} else {
return false
}
}
func selectBestServerIndex(servers []server, country string, ownedInput string) int {
func selectBestServerIndex(servers []server, country string) int {
bestIndex := -1
var bestPing time.Duration
for i, server := range servers {
if getOwned(ownedInput) == true {
if server.Active && server.CountryCode == country && server.Owned == true {
duration, err := serverLatency(server)
if err == nil {
if bestIndex == -1 || bestPing > duration {
bestIndex = i
bestPing = duration
}
} else {
log.Err(err).Msg("Error determining the server latency via ping.")
}
}
} else {
if server.Active && server.CountryCode == country {
duration, err := serverLatency(server)
if err == nil {
@ -85,8 +63,6 @@ func selectBestServerIndex(servers []server, country string, ownedInput string)
}
}
}
}
return bestIndex
}
@ -119,7 +95,7 @@ func serverLatency(s server) (time.Duration, error) {
if runtime.GOOS == "windows" {
pinger.SetPrivileged(true)
}
pinger.Count = 3
pinger.Count = 1
if err != nil {
return 0, err
}