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@ -3,37 +3,67 @@ package main
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import (
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import (
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"encoding/json"
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"encoding/json"
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"fmt"
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"fmt"
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"io"
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"net"
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"net"
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)
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)
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func authConnection(conn net.Conn) error {
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func stream(r io.Reader, c chan Envelope, e chan error, done chan interface{}) {
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var raw json.RawMessage
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defer close(done)
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d := json.NewDecoder(conn)
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decoder := json.NewDecoder(r)
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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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var env Envelope
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if err := json.Unmarshal(raw, &env); err != nil {
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for {
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return fmt.Errorf("man, fuck all this. %v", err)
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err := decoder.Decode(&env)
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switch err {
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case io.EOF:
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return
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case nil:
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c <- env
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default:
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e <- err
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}
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}
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switch env.Kind {
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}
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case "auth":
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}
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func handleAuthRequest(conn net.Conn, body json.RawMessage) error {
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var auth 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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if err := json.Unmarshal(body, &auth); err != nil {
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return fmt.Errorf("unable to decode auth body: %v", err)
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return fmt.Errorf("bad auth request: %v", err)
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}
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}
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info_log.Printf("authenticated user %s", auth.Nick)
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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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return nil
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}
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}
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func handleRequest(conn net.Conn, request Envelope) error {
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switch request.Kind {
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case "auth":
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return handleAuthRequest(conn, request.Body)
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default:
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return fmt.Errorf("no such request type: %v", request.Kind)
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}
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}
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func handleConnection(conn net.Conn) {
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func handleConnection(conn net.Conn) {
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defer func() {
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defer func() {
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conn.Close()
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conn.Close()
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info_log.Printf("connection ended: %v", conn.RemoteAddr())
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info_log.Printf("connection ended: %v", conn.RemoteAddr())
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}()
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}()
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info_log.Printf("connection start: %v", conn.RemoteAddr())
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info_log.Printf("connection start: %v", conn.RemoteAddr())
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authConnection(conn)
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requests := make(chan Envelope)
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errors := make(chan error)
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done := make(chan interface{})
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go stream(conn, requests, errors, done)
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for {
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select {
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case request := <-requests:
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if err := handleRequest(conn, request); err != nil {
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error_log.Printf("client error: %v", err)
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}
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case err := <-errors:
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error_log.Printf("connection error: %v", err)
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case <-done:
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return
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}
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}
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}
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}
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func serve() {
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func serve() {
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