move protocol-related code into internal/protocols (#2572)

internal/httpserv/wrapped_server.go

@@ -1,91 +0,0 @@
-// Package httpserv contains HTTP server utilities.
-package httpserv
-
-import (
-	"context"
-	"crypto/tls"
-	"log"
-	"net"
-	"net/http"
-	"time"
-
-	"github.com/bluenviron/mediamtx/internal/logger"
-)
-
-type nilWriter struct{}
-
-func (nilWriter) Write(p []byte) (int, error) {
-	return len(p), nil
-}
-
-// WrappedServer is a wrapper around http.Server that provides:
-// - net.Listener allocation and closure
-// - TLS allocation
-// - exit on panic
-// - logging
-// - server header
-// - filtering of invalid requests
-type WrappedServer struct {
-	ln    net.Listener
-	inner *http.Server
-}
-
-// NewWrappedServer allocates a WrappedServer.
-func NewWrappedServer(
-	network string,
-	address string,
-	readTimeout time.Duration,
-	serverCert string,
-	serverKey string,
-	handler http.Handler,
-	parent logger.Writer,
-) (*WrappedServer, error) {
-	ln, err := net.Listen(network, address)
-	if err != nil {
-		return nil, err
-	}
-
-	var tlsConfig *tls.Config
-	if serverCert != "" {
-		crt, err := tls.LoadX509KeyPair(serverCert, serverKey)
-		if err != nil {
-			ln.Close()
-			return nil, err
-		}
-
-		tlsConfig = &tls.Config{
-			Certificates: []tls.Certificate{crt},
-		}
-	}
-
-	h := handler
-	h = &handlerFilterRequests{h}
-	h = &handlerFilterRequests{h}
-	h = &handlerServerHeader{h}
-	h = &handlerLogger{h, parent}
-	h = &handlerExitOnPanic{h}
-
-	s := &WrappedServer{
-		ln: ln,
-		inner: &http.Server{
-			Handler:           h,
-			TLSConfig:         tlsConfig,
-			ReadHeaderTimeout: readTimeout,
-			ErrorLog:          log.New(&nilWriter{}, "", 0),
-		},
-	}
-
-	if tlsConfig != nil {
-		go s.inner.ServeTLS(s.ln, "", "")
-	} else {
-		go s.inner.Serve(s.ln)
-	}
-
-	return s, nil
-}
-
-// Close closes all resources and waits for all routines to return.
-func (s *WrappedServer) Close() {
-	s.inner.Shutdown(context.Background())
-	s.ln.Close() // in case Shutdown() is called before Serve()
-}