mirror of
https://github.com/TeaOSLab/EdgeCommon.git
synced 2025-11-03 12:20:27 +08:00
54 lines
742 B
Go
54 lines
742 B
Go
package configutils
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import (
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"net"
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"strings"
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)
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// IsIPv4 检查是否为IPv4
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func IsIPv4(netIP net.IP) bool {
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if len(netIP) == 0 {
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return false
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}
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return netIP.To4() != nil
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}
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// IsIPv6 检查是否为IPv6
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func IsIPv6(netIP net.IP) bool {
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if len(netIP) == 0 {
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return false
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}
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return netIP.To4() == nil && netIP.To16() != nil
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}
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// IPVersion 获取IP版本号
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func IPVersion(netIP net.IP) int {
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if len(netIP) == 0 {
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return 0
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}
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if netIP.To4() != nil {
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return 4
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}
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if netIP.To16() != nil {
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return 6
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}
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return 0
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}
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// QuoteIP 为IPv6加上括号
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func QuoteIP(ip string) string {
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if len(ip) == 0 {
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return ip
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}
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if !strings.Contains(ip, ":") {
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return ip
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}
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if ip[0] != '[' {
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return "[" + ip + "]"
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}
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return ip
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}
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