mirror of
https://github.com/unti-io/go-utils.git
synced 2025-10-07 17:21:20 +08:00
113 lines
2.0 KiB
Go
113 lines
2.0 KiB
Go
package utils
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import (
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"fmt"
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"github.com/spf13/cast"
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"net"
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"os"
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"strings"
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"sync"
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)
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// GetType - 获取数据类型
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func GetType(value any) (result string) {
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result, _ = typeof(value)
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return result
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}
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// GetIp - 获取客户端IP
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func GetIp(key ...string) (result any) {
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type lock struct {
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Lock *sync.RWMutex
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Data map[string]any
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}
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wr := lock{
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Data: make(map[string]any, 2),
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Lock: &sync.RWMutex{},
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}
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wg := sync.WaitGroup{}
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wg.Add(2)
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go func() {
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defer wg.Done()
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conn, _ := net.Dial("udp", "8.8.8.8:80")
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defer func(conn net.Conn) {
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err := conn.Close()
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if err != nil {
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fmt.Println("intranet err：", err)
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}
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}(conn)
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localAddr := conn.LocalAddr().String()
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idx := strings.LastIndex(localAddr, ":")
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wr.Lock.Lock()
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wr.Data["intranet"] = localAddr[0:idx]
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wr.Lock.Unlock()
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}()
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go func() {
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defer wg.Done()
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// 外网IP - 替代品：https://api.ipify.org https://ipinfo.io/ip https://api.ip.sb/ip
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item := Curl().Get("https://myexternalip.com/raw").Send()
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if item.Error != nil {
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return
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}
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wr.Lock.Lock()
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wr.Data["extranet"] = item.Text
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wr.Lock.Unlock()
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}()
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wg.Wait()
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if len(key) > 0 {
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return wr.Data[key[0]]
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}
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return wr.Data
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}
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// GetMac - 获取本机MAC
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func GetMac() (result string) {
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interfaces, err := net.Interfaces()
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if err != nil {
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return ""
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}
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for _, item := range interfaces {
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// 过滤掉非物理接口类型
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if item.Flags&net.FlagUp != 0 && item.Flags&net.FlagLoopback == 0 && item.Flags&net.FlagPointToPoint == 0 {
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if value, err := item.Addrs(); err == nil {
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for _, val := range value {
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if IPNet, ok := val.(*net.IPNet); ok && !IPNet.IP.IsLoopback() {
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if mac := item.HardwareAddr; len(mac) > 0 {
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return cast.ToString(mac)
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}
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}
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}
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}
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}
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}
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return ""
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}
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// GetPid - 获取进程ID
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func GetPid() (result int) {
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process, err := os.FindProcess(os.Getpid())
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if err != nil {
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return 0
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}
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return process.Pid
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}
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// GetPwd - 获取当前目录
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func GetPwd() (result string) {
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dir, err := os.Getwd()
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if err != nil {
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return ""
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}
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return dir
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}
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