mirror of
https://github.com/Mezeporta/Erupe.git
synced 2025-12-15 08:25:09 +01:00
118 lines
3.7 KiB
Go
118 lines
3.7 KiB
Go
package main
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import (
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"fmt"
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"html"
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"log"
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"net"
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"net/http"
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"os"
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"github.com/gorilla/handlers"
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"github.com/gorilla/mux"
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//"github.com/julienschmidt/httprouter"
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)
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// GetOutboundIP4 gets the preferred outbound ip4 of this machine
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// From https://stackoverflow.com/a/37382208
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func GetOutboundIP4() net.IP {
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conn, err := net.Dial("udp4", "8.8.8.8:80")
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if err != nil {
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log.Fatal(err)
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}
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defer conn.Close()
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localAddr := conn.LocalAddr().(*net.UDPAddr)
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return localAddr.IP.To4()
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}
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func serverList(w http.ResponseWriter, r *http.Request) {
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// TODO(Andoryuuta): Redo launcher server to allow configurable serverlist host and port.
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fmt.Fprintf(w, `<?xml version="1.0"?><server_groups><group idx='0' nam='Erupe' ip='%s' port="53312"/></server_groups>`, GetOutboundIP4().String())
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}
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func serverUniqueName(w http.ResponseWriter, r *http.Request) {
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// TODO(Andoryuuta): Implement checking for unique character name.
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fmt.Fprintf(w, `<?xml version="1.0" encoding="ISO-8859-1"?><uniq code="200">OK</uniq>`)
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}
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func jpLogin(w http.ResponseWriter, r *http.Request) {
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// HACK: Return the given password back as the `skey` to defer the login logic to the sign server.
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resultJSON := fmt.Sprintf(`{"result": "Ok", "skey": "%s", "code": "000", "msg": ""}`, r.FormValue("pw"))
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fmt.Fprintf(w,
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`<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html>
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<body onload="doPost();">
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<script type="text/javascript">
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function doPost(){
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parent.postMessage(document.getElementById("result").getAttribute("value"), "http://cog-members.mhf-z.jp");
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}
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</script>
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<input id="result" value="%s"/>
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</body>
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</html>`, html.EscapeString(resultJSON))
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}
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func setupServerlistRoutes(r *mux.Router) {
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// TW
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twServerList := r.Host("mhf-n.capcom.com.tw").Subrouter()
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twServerList.HandleFunc("/server/unique.php", serverUniqueName) // Name checking is also done on this host.
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twServerList.HandleFunc("/server/serverlist.xml", serverList)
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// JP
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jpServerList := r.Host("srv-mhf.capcom-networks.jp").Subrouter()
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jpServerList.HandleFunc("/serverlist.xml", serverList)
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}
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func setupOriginalLauncherRotues(r *mux.Router) {
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// TW
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twMain := r.Host("mhfg.capcom.com.tw").Subrouter()
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twMain.PathPrefix("/").Handler(http.FileServer(http.Dir("./www/tw/")))
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// JP
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jpMain := r.Host("cog-members.mhf-z.jp").Subrouter()
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jpMain.PathPrefix("/").Handler(http.FileServer(http.Dir("./www/jp/")))
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// JP Launcher does additional auth over HTTP that the TW launcher doesn't.
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jpAuth := r.Host("www.capcom-onlinegames.jp").Subrouter()
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jpAuth.HandleFunc("/auth/launcher/login", jpLogin) //.Methods("POST")
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jpAuth.PathPrefix("/auth/").Handler(http.StripPrefix("/auth/", http.FileServer(http.Dir("./www/jp/auth/"))))
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}
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func setupCustomLauncherRotues(r *mux.Router) {
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// TW
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twMain := r.Host("mhfg.capcom.com.tw").Subrouter()
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twMain.PathPrefix("/g6_launcher/").Handler(http.StripPrefix("/g6_launcher/", http.FileServer(http.Dir("./www/erupe/"))))
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// JP
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jpMain := r.Host("cog-members.mhf-z.jp").Subrouter()
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jpMain.PathPrefix("/launcher/").Handler(http.StripPrefix("/launcher/", http.FileServer(http.Dir("./www/erupe"))))
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}
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// serveLauncherHTML is responsible for serving the launcher HTML, serverlist, unique name check, and JP auth.
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func serveLauncherHTML(listenAddr string, useOriginalLauncher bool) {
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r := mux.NewRouter()
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setupServerlistRoutes(r)
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if useOriginalLauncher {
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setupOriginalLauncherRotues(r)
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} else {
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setupCustomLauncherRotues(r)
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}
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/*
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http.ListenAndServe(listenAddr, handlers.CustomLoggingHandler(os.Stdout, r, func(writer io.Writer, params handlers.LogFormatterParams) {
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dump, _ := httputil.DumpRequest(params.Request, true)
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writer.Write(dump)
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}))
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*/
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http.ListenAndServe(listenAddr, handlers.LoggingHandler(os.Stdout, r))
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}
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