19 lines
337 B
Go
19 lines
337 B
Go
package utils
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import (
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"fmt"
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"net"
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)
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// ParseIP parses an IP address and returns whether it is a v4 or v6 IP address
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func ParseIP(s string) (net.IP, int, error) {
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ip := net.ParseIP(s)
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if ip == nil {
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return nil, 0, fmt.Errorf("%s is not a valid ip address", s)
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}
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if ip.To4() != nil {
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return ip, 4, nil
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}
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return ip, 6, nil
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}
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