mirror of
https://github.com/fatedier/frp.git
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109 lines
2.1 KiB
Go
109 lines
2.1 KiB
Go
package mock
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import (
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"fmt"
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"log"
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"net"
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"net/http"
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"regexp"
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"strings"
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"github.com/fatedier/frp/tests/consts"
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"github.com/gorilla/websocket"
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)
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type HttpServer struct {
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l net.Listener
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port int
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handler http.HandlerFunc
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}
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func NewHttpServer(port int, handler http.HandlerFunc) *HttpServer {
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return &HttpServer{
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port: port,
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handler: handler,
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}
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}
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func (hs *HttpServer) Start() error {
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l, err := net.Listen("tcp", fmt.Sprintf("127.0.0.1:%d", hs.port))
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if err != nil {
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fmt.Printf("http server listen error: %v\n", err)
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return err
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}
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hs.l = l
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go http.Serve(l, http.HandlerFunc(hs.handler))
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return nil
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}
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func (hs *HttpServer) Stop() {
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hs.l.Close()
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}
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var upgrader = websocket.Upgrader{}
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func StartHttpServer(port int) {
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http.HandleFunc("/", handleHttp)
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http.HandleFunc("/ws", handleWebSocket)
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http.ListenAndServe(fmt.Sprintf("0.0.0.0:%d", port), nil)
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}
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func handleWebSocket(w http.ResponseWriter, r *http.Request) {
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c, err := upgrader.Upgrade(w, r, nil)
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if err != nil {
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log.Print("upgrade:", err)
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return
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}
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defer c.Close()
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for {
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mt, message, err := c.ReadMessage()
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if err != nil {
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break
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}
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err = c.WriteMessage(mt, message)
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if err != nil {
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log.Println("write:", err)
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break
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}
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}
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}
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func handleHttp(w http.ResponseWriter, r *http.Request) {
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if r.Header.Get("X-From-Where") == "frp" {
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w.Header().Set("X-Header-Set", "true")
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}
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match, err := regexp.Match(`.*\.sub\.com`, []byte(r.Host))
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if err != nil {
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w.WriteHeader(500)
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return
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}
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if match {
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w.WriteHeader(200)
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w.Write([]byte(r.Host))
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return
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}
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if strings.Contains(r.Host, "127.0.0.1") || strings.Contains(r.Host, "test2.frp.com") ||
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strings.Contains(r.Host, "test5.frp.com") || strings.Contains(r.Host, "test6.frp.com") {
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w.WriteHeader(200)
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w.Write([]byte(consts.TEST_HTTP_NORMAL_STR))
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} else if strings.Contains(r.Host, "test3.frp.com") {
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w.WriteHeader(200)
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if strings.Contains(r.URL.Path, "foo") {
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w.Write([]byte(consts.TEST_HTTP_FOO_STR))
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} else if strings.Contains(r.URL.Path, "bar") {
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w.Write([]byte(consts.TEST_HTTP_BAR_STR))
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} else {
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w.Write([]byte(consts.TEST_HTTP_NORMAL_STR))
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}
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} else {
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w.WriteHeader(404)
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}
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return
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}
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