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Replace strings.Index usages with strings.Cut (#4930)

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WilczyńskiT 2022-08-04 19:17:35 +02:00 • committed by GitHub
parent 17ae5acaba
commit 2642bd72b7
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8 changed files with 32 additions and 33 deletions
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17
listeners.go
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@ -468,15 +468,15 @@ func ParseNetworkAddress(addr string) (NetworkAddress, error) {
}
var start, end uint64
if port != "" {
ports := strings.SplitN(port, "-", 2)
if len(ports) == 1 {
ports = append(ports, ports[0])
before, after, found := strings.Cut(port, "-")
if !found {
after = before
}
start, err = strconv.ParseUint(ports[0], 10, 16)
start, err = strconv.ParseUint(before, 10, 16)
if err != nil {
return NetworkAddress{}, fmt.Errorf("invalid start port: %v", err)
}
end, err = strconv.ParseUint(ports[1], 10, 16)
end, err = strconv.ParseUint(after, 10, 16)
if err != nil {
return NetworkAddress{}, fmt.Errorf("invalid end port: %v", err)
}
@ -498,9 +498,10 @@ func ParseNetworkAddress(addr string) (NetworkAddress, error) {
// SplitNetworkAddress splits a into its network, host, and port components.
// Note that port may be a port range (:X-Y), or omitted for unix sockets.
func SplitNetworkAddress(a string) (network, host, port string, err error) {
if idx := strings.Index(a, "/"); idx >= 0 {
network = strings.ToLower(strings.TrimSpace(a[:idx]))
a = a[idx+1:]
beforeSlash, afterSlash, slashFound := strings.Cut(a, "/")
if slashFound {
network = strings.ToLower(strings.TrimSpace(beforeSlash))
a = afterSlash
}
if isUnixNetwork(network) {
host = a