25 lines
417 B
Go
25 lines
417 B
Go
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package updater
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import (
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"bytes"
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"net"
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"sort"
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)
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func uniqueSortedIPs(ips []net.IP) []net.IP {
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uniqueIPs := make(map[string]struct{})
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for _, ip := range ips {
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uniqueIPs[ip.String()] = struct{}{}
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}
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ips = make([]net.IP, len(uniqueIPs))
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i := 0
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for ip := range uniqueIPs {
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ips[i] = net.ParseIP(ip)
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i++
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}
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sort.Slice(ips, func(i, j int) bool {
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return bytes.Compare(ips[i], ips[j]) < 0
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})
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return ips
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}
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