117 lines
2.4 KiB
Go
117 lines
2.4 KiB
Go
package main
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import (
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"bbs-server/lib"
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"fmt"
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"net"
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"os"
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"strings"
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)
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const (
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Host = "0.0.0.0"
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Port = "2323"
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)
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var bbs *lib.BBS
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func main() {
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wikiToken := os.Getenv("WEBAPP_WIKIJS_TOKEN")
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bbs = lib.NewBBS(wikiToken)
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ln, err := net.Listen("tcp", Host+":"+Port)
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if err != nil {
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fmt.Printf("Hiba a szerver indításakor: %v\n", err)
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os.Exit(1)
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}
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defer ln.Close()
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fmt.Printf("Teletype BBS running → telnet localhost %s\n", Port)
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fmt.Printf("Wiki: %s\n", lib.WikiJSBaseURL)
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fmt.Printf("Games API: %s\n", lib.GamesAPIURL)
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tokenStatus := "✗ not set"
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if wikiToken != "" {
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tokenStatus = "✓ set"
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}
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fmt.Printf("Token: %s\n", tokenStatus)
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fmt.Println("Stop: Ctrl+C")
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for {
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conn, err := ln.Accept()
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if err != nil {
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fmt.Printf("Error accepting connection: %v\n", err)
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continue
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}
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fmt.Printf("[+] Connected: %s\n", conn.RemoteAddr().String())
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go handleClient(conn)
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}
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}
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func handleClient(conn net.Conn) {
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defer conn.Close()
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addr := conn.RemoteAddr().String()
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printer := lib.NewPrinter(conn)
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lang := lib.En
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ui := lib.NewUI(printer, lang)
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// Telnet negotiation
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printer.Send("\xff\xfb\x01\xff\xfb\x03\xff\xfe\x22")
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printer.Send(lib.CY + lib.Banner + lib.R)
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printer.Send(fmt.Sprintf("\n%s%s%s ", lib.WH, lang["AskName"], lib.R))
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username, err := printer.ReadLine()
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if err != nil {
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return
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}
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username = strings.TrimSpace(username)
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if username == "" {
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username = "Anonymous"
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}
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if len(username) > 20 {
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username = username[:20]
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}
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bbs.Mu.Lock()
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bbs.OnlineUsers[addr] = username
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bbs.Mu.Unlock()
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defer func() {
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bbs.Mu.Lock()
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delete(bbs.OnlineUsers, addr)
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bbs.Mu.Unlock()
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}()
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printer.Send(fmt.Sprintf("\r\n%s%s%s\r\n", lib.GR, fmt.Sprintf(lang["Greeting"], lib.WH, username, lib.GR), lib.R))
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session := lib.NewSession(bbs, printer, username, addr, lang)
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for {
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printer.Send(ui.MainMenu(username))
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choice, err := printer.ReadLine()
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if err != nil {
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break
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}
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c := strings.ToUpper(strings.TrimSpace(choice))
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switch c {
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case "1":
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session.ShowUzenopal()
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case "2":
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session.ShowWikiList("blog", lib.BL, lang["MenuBlog"])
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case "3":
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session.ShowWikiList("howto", lib.MG, lang["MenuHowto"])
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case "4":
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session.ShowGames()
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case "5":
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session.ShowOnline()
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case "6":
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session.ShowSysinfo()
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case "Q":
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printer.Send(fmt.Sprintf("\r\n%s%s%s\r\n\r\n", lib.RD, fmt.Sprintf(lang["Goodbye"], username), lib.R))
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return
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}
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}
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}
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