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https://github.com/e1732a364fed/v2ray_simple.git
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f2adcdcd45
修订代码,文档,示例 添加 NumErr 结构; 从 handshakeInserver_and_passToOutClient 函数 分离出一个 dialClient 函数。 在socks5包中添加 client.go 文件，以及三个udp相关的客户端请求udp函数 之前的udp associate代码被证明是有很多bug的，现在被我一一修复，并通过了 udp_test.go的测试。
88 lines
1.7 KiB
Go
88 lines
1.7 KiB
Go
package main
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import (
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"flag"
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"io"
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"log"
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"net/http"
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"os"
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"github.com/hahahrfool/v2ray_simple/netLayer"
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"github.com/hahahrfool/v2ray_simple/proxy"
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"github.com/hahahrfool/v2ray_simple/utils"
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)
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const (
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mmdbDownloadLink = "https://cdn.jsdelivr.net/gh/Loyalsoldier/geoip@release/Country.mmdb"
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)
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var (
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cmdPrintSupportedProtocols bool
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cmdGenerateUUID bool
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)
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func init() {
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flag.BoolVar(&cmdPrintSupportedProtocols, "sp", false, "print supported protocols")
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flag.BoolVar(&cmdGenerateUUID, "gu", false, "generate a random valid uuid string")
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}
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//在开始正式代理前, 先运行一些需要运行的命令与函数
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func runPreCommands() {
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mayPrintSupportedProtocols()
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tryDownloadMMDB()
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generateAndPrintUUID()
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}
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func generateAndPrintUUID() {
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if !cmdGenerateUUID {
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return
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}
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log.Println("Your new randomly generated uuid is : ", utils.GenerateUUIDStr())
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}
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func mayPrintSupportedProtocols() {
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if !cmdPrintSupportedProtocols {
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return
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}
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proxy.PrintAllServerNames()
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proxy.PrintAllClientNames()
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}
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func tryDownloadMMDB() {
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if utils.FileExist(utils.GetFilePath(netLayer.GeoipFileName)) {
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return
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}
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log.Println("No GeoLite2-Country.mmdb found,start downloading from " + mmdbDownloadLink)
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resp, err := http.Get(mmdbDownloadLink)
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if err != nil {
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log.Println("Download mmdb failed", err)
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return
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}
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defer resp.Body.Close()
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out, err := os.Create(netLayer.GeoipFileName)
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if err != nil {
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log.Println("Download mmdb but Can't CreateFile,", err)
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return
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}
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defer out.Close()
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if resp.StatusCode != http.StatusOK {
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log.Println("Download mmdb bad status:", resp.Status)
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return
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}
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_, err = io.Copy(out, resp.Body)
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if err != nil {
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log.Println("Write downloaded mmdb to file err:", err)
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return
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}
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log.Println("Download mmdb success!")
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}
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