69 lines
1.1 KiB
Go
69 lines
1.1 KiB
Go
package cmd
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import (
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"fmt"
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"log"
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"net"
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"time"
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)
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var (
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listenPort string = "1302"
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)
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type Creator interface {
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CreateUser()
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}
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type User struct {
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Username string
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IP string
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}
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type Message struct {
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Contents string
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Date time.Time
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}
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func (u User) CreateUser(usr string, ip string) User {
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u.Username = usr
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u.IP = ip
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return u
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}
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func Server() {
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ln, err := net.Listen("tcp", ":"+listenPort)
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if err != nil {
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log.Fatalf("Error happened trying to listen on port: %v\n", err)
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}
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defer ln.Close()
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fmt.Printf("Listening on port %v...\n", listenPort)
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for {
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conn, err := ln.Accept()
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if err != nil {
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log.Fatalf("Error happened trying to accept connection: %v\n", err)
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}
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go handleConn(conn)
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}
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}
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func getUserInput() {
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}
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func handleConn(conn net.Conn) {
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defer conn.Close()
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newUserTemplate := new(User)
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newUser := newUserTemplate.CreateUser("Tom", getIP(conn))
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fmt.Printf("Received connection from %v at %v\n", newUser.Username, newUser.IP)
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fmt.Fprintln(conn, "Hello buddy!")
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}
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func getIP(conn net.Conn) (IP string) {
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if addr, ok := conn.RemoteAddr().(*net.TCPAddr); ok {
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IP = fmt.Sprintf("%v", addr.IP)
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}
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return IP
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}
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