mirror of
https://github.com/qdm12/gluetun.git
synced 2026-07-26 20:36:27 +02:00
Quentin McGaw
27 lines
544 B
Go
27 lines
544 B
Go
package nordvpn
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import (
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"errors"
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"fmt"
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"strconv"
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"strings"
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)
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var ErrNoIDInServerName = errors.New("no ID in server name")
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func parseServerName(serverName string) (number uint16, err error) {
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i := strings.IndexRune(serverName, '#')
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if i < 0 {
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return 0, fmt.Errorf("%w: %s", ErrNoIDInServerName, serverName)
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}
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idString := serverName[i+1:]
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idUint64, err := strconv.ParseUint(idString, 10, 16)
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if err != nil {
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return 0, fmt.Errorf("invalid ID in server name: %s", serverName)
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}
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number = uint16(idUint64)
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return number, nil
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}
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