init

build-all

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+go build ./cmd/...

clients/client.go

@@ -0,0 +1 @@
+package clients

cmd/shbot/main.go

@@ -0,0 +1,5 @@
+package main
+
+func main() {
+
+}

cmd/shclient/main.go

@@ -0,0 +1,5 @@
+package main
+
+func main() {
+
+}

cmd/shserver/main.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	flags "flag"
+	"log"
+	"os"
+
+	"surdeus.su/util/shelldoor/servers"
+)
+
+func main() {
+	var (
+		addr string
+	)
+
+	flags.StringVar(&addr, "addr", ":20000", "address to serve at")
+
+	flags.Parse()
+	args := flags.Args()
+	if len(args) > 0 {
+		flags.Usage()
+		os.Exit(1)
+	}
+
+	server, err := servers.NewServer(addr)
+	if err != nil {
+		log.Fatalf("servers.New(...): %s\n", err)
+	}
+
+	log.Printf("Trying to serve at %q\n", addr)
+	server.ListenAndServe()
+}

go.mod

@@ -0,0 +1,3 @@
+module surdeus.su/util/shelldoor
+
+go 1.22.7

servers/bot.go

@@ -0,0 +1,13 @@
+package servers
+
+import "net"
+
+type Bot struct {
+	conn net.Conn
+}
+
+func NewBot(conn net.Conn) *Bot {
+	ret := &Bot{}
+	ret.conn = conn
+	return ret
+}

servers/client.go

@@ -0,0 +1,13 @@
+package servers
+
+import "net"
+
+type Client struct {
+	conn net.Conn
+}
+
+func NewClient(conn net.Conn) *Client {
+	ret := &Client{}
+	ret.conn = conn
+	return ret
+}

servers/server.go

@@ -0,0 +1,57 @@
+package servers
+
+import (
+	"log"
+	"net"
+)
+
+type BotRequest struct {
+}
+
+type BotResponse struct {
+}
+
+type ClientRequest struct {
+}
+
+type ClientResponse struct {
+	Error string
+	Text  string
+}
+
+type Server struct {
+	addr      string
+	listenner net.Listener
+	bots      []*Bot
+	clients   []*Client
+}
+
+func NewServer(addr string) (*Server, error) {
+	srv := &Server{}
+	srv.addr = addr
+	return srv, nil
+}
+
+func (srv *Server) HandleConn(conn net.Conn) {
+	defer conn.Close()
+}
+
+func (srv *Server) ListenAndServe() error {
+	var err error
+	srv.listenner, err = net.Listen("tcp", srv.addr)
+	if err != nil {
+		return err
+	}
+
+	for {
+		conn, err := srv.listenner.Accept()
+		if err != nil {
+			log.Printf("listener.Accept(...): %s\n", err)
+			continue
+		}
+
+		go srv.HandleConn(conn)
+	}
+
+	return nil
+}