Use network v2 instead of network v1

go.mod

@@ -21,7 +21,7 @@ require (
 	github.com/stretchr/testify v1.11.1
 	github.com/tylertreat/BoomFilters v0.0.0-20251117164519-53813c36cc1b
 	golang.org/x/crypto v0.48.0
-	golang.org/x/net v0.49.0 // indirect
+	golang.org/x/net v0.51.0
 	golang.org/x/sys v0.41.0
 	google.golang.org/protobuf v1.36.11 // indirect
 )
@@ -29,6 +29,7 @@ require (
 require (
 	github.com/pelletier/go-toml/v2 v2.2.4
 	github.com/pires/go-proxyproto v0.11.0
+	github.com/things-go/go-socks5 v0.1.0
 	github.com/txthinking/socks5 v0.0.0-20251011041537-5c31f201a10e
 	github.com/yl2chen/cidranger v1.0.2
 )
@@ -46,7 +47,6 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
 	github.com/rogpeppe/go-internal v1.14.1 // indirect
-	github.com/things-go/go-socks5 v0.1.0 // indirect
 	github.com/txthinking/runnergroup v0.0.0-20250224021307-5864ffeb65ae // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	golang.org/x/sync v0.19.0 // indirect

go.sum

@@ -117,8 +117,8 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
-golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o=
+golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
-golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8=
+golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=

internal/cli/run_proxy.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"fmt"
 	"net"
-	"net/url"
 	"os"
 
 	"github.com/9seconds/mtg/v2/antireplay"
@@ -16,7 +15,7 @@ import (
 	"github.com/9seconds/mtg/v2/ipblocklist/files"
 	"github.com/9seconds/mtg/v2/logger"
 	"github.com/9seconds/mtg/v2/mtglib"
-	"github.com/9seconds/mtg/v2/network"
+	"github.com/9seconds/mtg/v2/network/v2"
 	"github.com/9seconds/mtg/v2/stats"
 	"github.com/pires/go-proxyproto"
 	"github.com/rs/zerolog"
@@ -40,43 +39,36 @@ func makeLogger(conf *config.Config) mtglib.Logger {
 }
 
 func makeNetwork(conf *config.Config, version string) (mtglib.Network, error) {
-	tcpTimeout := conf.Network.Timeout.TCP.Get(network.DefaultTimeout)
+	base := network.New(
-	httpTimeout := conf.Network.Timeout.HTTP.Get(network.DefaultHTTPTimeout)
+		nil,
-	dohIP := conf.Network.DOHIP.Get(net.ParseIP(network.DefaultDOHHostname)).String()
+		"mtg/"+version,
-	userAgent := "mtg/" + version
+		conf.Network.Timeout.TCP.Get(0),
+		conf.Network.Timeout.HTTP.Get(0),
+		conf.Network.Timeout.Idle.Get(0),
+	)
 
-	baseDialer, err := network.NewDefaultDialer(tcpTimeout, 0)
+	proxyDialers := make([]network.Network, len(conf.Network.Proxies))
-	if err != nil {
+	for idx, v := range conf.Network.Proxies {
-		return nil, fmt.Errorf("cannot build a default dialer: %w", err)
+		value, err := network.NewProxyNetwork(base, v.Get(nil))
-	}
-
-	if len(conf.Network.Proxies) == 0 {
-		return network.NewNetwork(baseDialer, userAgent, dohIP, httpTimeout) //nolint: wrapcheck
-	}
-
-	proxyURLs := make([]*url.URL, 0, len(conf.Network.Proxies))
-
-	for _, v := range conf.Network.Proxies {
-		if value := v.Get(nil); value != nil {
-			proxyURLs = append(proxyURLs, value)
-		}
-	}
-
-	if len(proxyURLs) == 1 {
-		socksDialer, err := network.NewSocks5Dialer(baseDialer, proxyURLs[0])
 		if err != nil {
-			return nil, fmt.Errorf("cannot build socks5 dialer: %w", err)
+			return nil, fmt.Errorf("cannot use %v for proxy url: %w", v.Get(nil), err)
 		}
-
+		proxyDialers[idx] = value
-		return network.NewNetwork(socksDialer, userAgent, dohIP, httpTimeout) //nolint: wrapcheck
 	}
 
-	socksDialer, err := network.NewLoadBalancedSocks5Dialer(baseDialer, proxyURLs)
+	switch len(proxyDialers) {
+	case 0:
+		return base, nil
+	case 1:
+		return proxyDialers[0], nil
+	}
+
+	value, err := network.Join(proxyDialers...)
 	if err != nil {
-		return nil, fmt.Errorf("cannot build socks5 dialer: %w", err)
+		panic(err)
 	}
 
-	return network.NewNetwork(socksDialer, userAgent, dohIP, httpTimeout) //nolint: wrapcheck
+	return value, nil
 }
 
 func makeAntiReplayCache(conf *config.Config) mtglib.AntiReplayCache {

internal/config/type_proxy_url.go

@@ -15,20 +15,24 @@ type TypeProxyURL struct {
 func (t *TypeProxyURL) Set(value string) error {
 	parsedURL, err := url.Parse(value)
 	if err != nil {
-		return fmt.Errorf("value is not corect URL (%s): %w", value, err)
+		return fmt.Errorf("value is not correct URL (%s): %w", value, err)
 	}
 
 	if parsedURL.Host == "" {
 		return fmt.Errorf("url has to have a schema: %s", value)
 	}
 
-	if parsedURL.Scheme != "socks5" {
+	switch parsedURL.Scheme {
+	case "socks5", "socks5h":
+	default:
 		return fmt.Errorf("unsupported schema: %s", parsedURL.Scheme)
 	}
 
 	if _, _, err := net.SplitHostPort(parsedURL.Host); err != nil {
-		parsedURL.Host = net.JoinHostPort(parsedURL.Host,
+		parsedURL.Host = net.JoinHostPort(
-			typeProxyURLDefaultSOCKS5Port)
+			parsedURL.Host,
+			typeProxyURLDefaultSOCKS5Port,
+		)
 	}
 
 	t.Value = parsedURL

network/v2/base_http_test.go

@@ -20,7 +20,7 @@ type BaseHTTPTestSuite struct {
 func (suite *BaseHTTPTestSuite) SetupSuite() {
 	suite.http = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(http.StatusOK)
-		w.Write([]byte(r.Header.Get("User-Agent")))
+		w.Write([]byte(r.Header.Get("User-Agent"))) //nolint: errcheck
 	}))
 }
 
@@ -32,7 +32,7 @@ func (suite *BaseHTTPTestSuite) TestGet() {
 	resp, err := suite.client.Get(suite.http.URL)
 	suite.NoError(err)
 
-	defer resp.Body.Close()
+	defer resp.Body.Close() //nolint: errcheck
 
 	data, err := io.ReadAll(resp.Body)
 	suite.NoError(err)

network/v2/echo_server_test.go

@@ -20,7 +20,7 @@ type EchoServer struct {
 func (e *EchoServer) Run() {
 	e.wg.Go(func() {
 		<-e.ctx.Done()
-		e.listener.Close()
+		e.listener.Close() //nolint: errcheck
 	})
 
 	e.wg.Go(func() {
@@ -32,7 +32,7 @@ func (e *EchoServer) Run() {
 
 			e.wg.Go(func() {
 				<-e.ctx.Done()
-				conn.Close()
+				conn.Close() //nolint: errcheck
 			})
 			e.wg.Go(func() {
 				e.process(conn)

network/v2/socks_proxy_test.go

@@ -42,7 +42,7 @@ func (suite *SocksProxyTestSuite) SetupSuite() {
 
 	suite.noAuthServer = socks5.NewServer()
 	suite.wg.Go(func() {
-		suite.noAuthServer.Serve(suite.noAuthListener)
+		suite.noAuthServer.Serve(suite.noAuthListener) //nolint: errcheck
 	})
 
 	suite.authServer = socks5.NewServer(
@@ -54,7 +54,7 @@ func (suite *SocksProxyTestSuite) SetupSuite() {
 			},
 		}))
 	suite.wg.Go(func() {
-		suite.authServer.Serve(suite.authListener)
+		suite.authServer.Serve(suite.authListener) //nolint: errcheck
 	})
 
 	parsed, err := url.Parse("socks5://" + suite.noAuthListener.Addr().String())
@@ -115,8 +115,8 @@ func (suite *SocksProxyTestSuite) TestRead() {
 }
 
 func (suite *SocksProxyTestSuite) TearDownSuite() {
-	suite.noAuthListener.Close()
+	suite.noAuthListener.Close() //nolint: errcheck
-	suite.authListener.Close()
+	suite.authListener.Close()   //nolint: errcheck
 	suite.wg.Wait()
 	suite.EchoServerTestSuite.TearDownSuite()
 }