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53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"net"
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)
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func authConnection(conn net.Conn) error {
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var raw json.RawMessage
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d := json.NewDecoder(conn)
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if err := d.Decode(&raw); err != nil {
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return fmt.Errorf("unable to decode client request: %v", err)
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}
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var env Envelope
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if err := json.Unmarshal(raw, &env); err != nil {
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return fmt.Errorf("man, fuck all this. %v", err)
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}
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switch env.Kind {
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case "auth":
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var auth Auth
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if err := json.Unmarshal(env.Body, &auth); err != nil {
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return fmt.Errorf("unable to decode auth body: %v", err)
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}
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info_log.Printf("authenticated user %s", auth.Nick)
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}
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return nil
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}
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func handleConnection(conn net.Conn) {
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defer func() {
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conn.Close()
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info_log.Printf("connection ended: %v", conn.RemoteAddr())
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}()
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info_log.Printf("connection start: %v", conn.RemoteAddr())
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authConnection(conn)
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}
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func serve() {
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listener, err := net.Listen("tcp", fmt.Sprintf(":%d", options.port))
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if err != nil {
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exit(1, "couldn't open tcp port for listening: %v", err)
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}
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for {
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conn, err := listener.Accept()
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if err != nil {
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error_log.Printf("error accepting new connection: %v", err)
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continue
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}
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go handleConnection(conn)
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}
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}
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