You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
package main
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"net"
|
|
)
|
|
|
|
func authConnection(conn net.Conn) error {
|
|
var raw json.RawMessage
|
|
d := json.NewDecoder(conn)
|
|
if err := d.Decode(&raw); err != nil {
|
|
return fmt.Errorf("unable to decode client request: %v", err)
|
|
}
|
|
var env Envelope
|
|
if err := json.Unmarshal(raw, &env); err != nil {
|
|
return fmt.Errorf("man, fuck all this. %v", err)
|
|
}
|
|
switch env.Kind {
|
|
case "auth":
|
|
var auth Auth
|
|
if err := json.Unmarshal(env.Body, &auth); err != nil {
|
|
return fmt.Errorf("unable to decode auth body: %v", err)
|
|
}
|
|
info_log.Printf("authenticated user %s", auth.Nick)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func handleConnection(conn net.Conn) {
|
|
defer func() {
|
|
conn.Close()
|
|
info_log.Printf("connection ended: %v", conn.RemoteAddr())
|
|
}()
|
|
info_log.Printf("connection start: %v", conn.RemoteAddr())
|
|
authConnection(conn)
|
|
}
|
|
|
|
func serve() {
|
|
listener, err := net.Listen("tcp", fmt.Sprintf(":%d", options.port))
|
|
if err != nil {
|
|
exit(1, "couldn't open tcp port for listening: %v", err)
|
|
}
|
|
info_log.Printf("server listening: %s:%d", options.host, options.port)
|
|
for {
|
|
conn, err := listener.Accept()
|
|
if err != nil {
|
|
error_log.Printf("error accepting new connection: %v", err)
|
|
continue
|
|
}
|
|
go handleConnection(conn)
|
|
}
|
|
}
|