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Simplify

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This commit is contained in:
Martin Polden
2018-03-19 19:54:24 +01:00
parent b01bddb63e
commit 184676ba29
3 changed files with 12 additions and 16 deletions
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9
iputil/iputil.go
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@ -8,12 +8,13 @@ import (
"time"
)
func LookupAddr(ip net.IP) ([]string, error) {
func LookupAddr(ip net.IP) (string, error) {
names, err := net.LookupAddr(ip.String())
for i, _ := range names {
names[i] = strings.TrimRight(names[i], ".") // Always return unrooted name
if err != nil || len(names) == 0 {
return "", err
}
return names, err
// Always return unrooted name
return strings.TrimRight(names[0], "."), nil
}
func LookupPort(ip net.IP, port uint64) error {