Add tcp

auth/go.mod

@@ -20,10 +20,10 @@ require (
 	github.com/mailru/easyjson v0.7.7
 	go.osspkg.com/goppy/encryption v0.1.3
 	go.osspkg.com/goppy/errors v0.1.0
-	go.osspkg.com/goppy/ioutil v0.1.0
+	go.osspkg.com/goppy/ioutil v0.1.1
 	go.osspkg.com/goppy/plugins v0.1.1
 	go.osspkg.com/goppy/random v0.1.1
-	go.osspkg.com/goppy/web v0.1.5
+	go.osspkg.com/goppy/web v0.1.6
 	go.osspkg.com/goppy/xtest v0.1.2
 	golang.org/x/oauth2 v0.13.0
 )

examples/go.mod

@@ -22,6 +22,7 @@ replace (
 	go.osspkg.com/goppy/routine => ../routine
 	go.osspkg.com/goppy/sqlcommon => ../sqlcommon
 	go.osspkg.com/goppy/syscall => ../syscall
+	go.osspkg.com/goppy/tcp => ../tcp
 	go.osspkg.com/goppy/udp => ../udp
 	go.osspkg.com/goppy/unixsocket => ../unixsocket
 	go.osspkg.com/goppy/web => ../web
@@ -35,7 +36,7 @@ replace (
 
 require (
 	go.osspkg.com/goppy v0.15.4
-	go.osspkg.com/goppy/app v0.1.4
+	go.osspkg.com/goppy/app v0.1.5
 	go.osspkg.com/goppy/auth v0.1.0
 	go.osspkg.com/goppy/console v0.1.0
 	go.osspkg.com/goppy/geoip v0.1.0
@@ -45,13 +46,14 @@ require (
 	go.osspkg.com/goppy/ormsqlite v0.1.0
 	go.osspkg.com/goppy/plugins v0.1.1
 	go.osspkg.com/goppy/routine v0.1.2
-	go.osspkg.com/goppy/syscall v0.1.0
+	go.osspkg.com/goppy/syscall v0.1.1
+	go.osspkg.com/goppy/tcp v0.0.0-00010101000000-000000000000
 	go.osspkg.com/goppy/udp v0.0.2
 	go.osspkg.com/goppy/unixsocket v0.1.0
 	go.osspkg.com/goppy/web v0.1.5
 	go.osspkg.com/goppy/ws v0.1.0
 	go.osspkg.com/goppy/xc v0.1.0
-	go.osspkg.com/goppy/xdns v0.0.0-00010101000000-000000000000
+	go.osspkg.com/goppy/xdns v0.1.0
 	go.osspkg.com/goppy/xlog v0.1.4
 )
 

examples/x/demo-tcp/main.go

@@ -0,0 +1,38 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyazhev <[email protected]>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
+package main
+
+import (
+	"fmt"
+	"os"
+	"time"
+
+	"go.osspkg.com/goppy/syscall"
+	"go.osspkg.com/goppy/tcp/server"
+	"go.osspkg.com/goppy/xc"
+	"go.osspkg.com/goppy/xlog"
+)
+
+func main() {
+	conf := server.ConfigItem{
+		Pools:   []server.Pool{{Port: 11111, Certs: nil}},
+		Timeout: 5 * time.Second,
+	}
+	l := xlog.New()
+	l.SetLevel(xlog.LevelDebug)
+	l.SetFormatter(xlog.NewFormatString())
+	l.SetOutput(os.Stdout)
+	defer l.Close()
+
+	s := server.New(conf, l)
+	c := xc.New()
+
+	fmt.Println(s.Up(c))
+	syscall.OnStop(func() {
+		c.Close()
+	})
+	fmt.Println(s.Down())
+}

examples/x/demo-udp-client/main.go

@@ -20,9 +20,7 @@ func main() {
 	if err != nil {
 		panic(err)
 	}
-	cli.Handler(func(err error, b []byte) {
-		fmt.Println(err, ">", len(b), "...", string(b))
-	})
+	cli.HandleFunc(&Printer{})
 	routine.Interval(context.TODO(), time.Second, func(ctx context.Context) {
 		if _, err = cli.Write([]byte("123")); err != nil {
 			fmt.Println(err)
@@ -32,3 +30,9 @@ func main() {
 		fmt.Println(cli.Close())
 	})
 }
+
+type Printer struct{}
+
+func (v *Printer) HandlerUDP(err error, b []byte) {
+	fmt.Println(err, ">", len(b), "...", string(b))
+}

examples/x/demo-udp-server/main.go

@@ -17,12 +17,16 @@ import (
 
 func main() {
 	serv := server.New(xlog.Default(), ":11111")
-	serv.Handler(func(w server.Writer, addr net.Addr, b []byte) {
-		fmt.Println(addr.String(), ">  ", string(b))
-		w.WriteTo(b, addr) //nolint: errcheck
-	})
+	serv.HandleFunc(&Echo{})
 	fmt.Println(serv.Up(xc.New()))
 	syscall.OnStop(func() {
 		fmt.Println(serv.Down())
 	})
 }
+
+type Echo struct{}
+
+func (v *Echo) HandlerUDP(w server.Writer, addr net.Addr, b []byte) {
+	fmt.Println(addr.String(), ">  ", string(b))
+	w.WriteTo(b, addr) //nolint: errcheck
+}

geoip/go.mod

@@ -17,7 +17,7 @@ replace (
 require (
 	github.com/oschwald/geoip2-golang v1.9.0
 	go.osspkg.com/goppy/plugins v0.1.1
-	go.osspkg.com/goppy/web v0.1.5
+	go.osspkg.com/goppy/web v0.1.6
 )
 
 require (
@@ -26,7 +26,7 @@ require (
 	github.com/oschwald/maxminddb-golang v1.11.0 // indirect
 	go.osspkg.com/goppy/errors v0.1.0 // indirect
 	go.osspkg.com/goppy/iosync v0.1.2 // indirect
-	go.osspkg.com/goppy/ioutil v0.1.0 // indirect
+	go.osspkg.com/goppy/ioutil v0.1.1 // indirect
 	go.osspkg.com/goppy/xc v0.1.0 // indirect
 	go.osspkg.com/goppy/xlog v0.1.4 // indirect
 	go.osspkg.com/goppy/xnet v0.1.1 // indirect

go.work

@@ -27,6 +27,7 @@ use (
 	./sip
 	./sqlcommon
 	./syscall
+	./tcp
 	./udp
 	./unixsocket
 	./version

ioutil/ascii.go

@@ -0,0 +1,14 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyazhev <[email protected]>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
+package ioutil
+
+import "bytes"
+
+var asciiEof = []byte{255, 244, 255, 253, 6}
+
+func IsAsciiEOF(b []byte) bool {
+	return bytes.Equal(b, asciiEof)
+}

tcp/go.mod

@@ -0,0 +1,25 @@
+module go.osspkg.com/goppy/tcp
+
+go 1.18
+
+replace (
+	go.osspkg.com/goppy/errors => ../errors
+	go.osspkg.com/goppy/iosync => ../iosync
+	go.osspkg.com/goppy/plugins => ../plugins
+	go.osspkg.com/goppy/xc => ../xc
+	go.osspkg.com/goppy/xlog => ../xlog
+	go.osspkg.com/goppy/xtest => ../xtest
+)
+
+require (
+	go.osspkg.com/goppy/errors v0.1.0
+	go.osspkg.com/goppy/iosync v0.1.2
+	go.osspkg.com/goppy/plugins v0.1.1
+	go.osspkg.com/goppy/xc v0.1.0
+	go.osspkg.com/goppy/xlog v0.1.4
+)
+
+require (
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+)

tcp/go.sum

@@ -0,0 +1,4 @@
+github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
+github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
+github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
+github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=

tcp/plugin_server.go

@@ -0,0 +1,42 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyazhev <[email protected]>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
+package tcp
+
+import (
+	"time"
+
+	"go.osspkg.com/goppy/plugins"
+	"go.osspkg.com/goppy/tcp/server"
+	"go.osspkg.com/goppy/xlog"
+)
+
+type Config struct {
+	TCP server.ConfigItem `yaml:"tcp"`
+}
+
+func (v *Config) Default() {
+	if len(v.TCP.Pools) == 0 {
+		v.TCP.Pools = append(v.TCP.Pools, server.Pool{
+			Port: 8080,
+			Certs: []server.Cert{{
+				Public:  "./ssl/public.crt",
+				Private: "./ssl/private.key",
+			}},
+		})
+	}
+	if v.TCP.Timeout == 0 {
+		v.TCP.Timeout = 10 * time.Second
+	}
+}
+
+func WithServer() plugins.Plugin {
+	return plugins.Plugin{
+		Config: &Config{},
+		Inject: func(c *Config, l xlog.Logger) *server.Server {
+			return server.New(c.TCP, l)
+		},
+	}
+}

tcp/server/common.go

@@ -0,0 +1,21 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyazhev <[email protected]>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
+package server
+
+import (
+	"net"
+)
+
+type HandlerTCP interface {
+	HandlerTCP(p Processor)
+}
+
+type Processor interface {
+	Write([]byte) (int, error)
+	ReadLine() ([]byte, error)
+	Read(b []byte) (int, error)
+	Addr() net.Addr
+}

tcp/server/config.go

@@ -0,0 +1,23 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyazhev <[email protected]>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
+package server
+
+import "time"
+
+type ConfigItem struct {
+	Pools   []Pool        `yaml:"pool"`
+	Timeout time.Duration `yaml:"timeout,omitempty"`
+}
+
+type Pool struct {
+	Port  int    `yaml:"port"`
+	Certs []Cert `yaml:"certs,omitempty"`
+}
+
+type Cert struct {
+	Public  string `yaml:"pub"`
+	Private string `yaml:"priv"`
+}

tcp/server/listener.go

@@ -0,0 +1,55 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyazhev <[email protected]>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
+package server
+
+import (
+	"crypto/rand"
+	"crypto/tls"
+	"fmt"
+	"net"
+)
+
+type (
+	Listen struct {
+		conn net.Listener
+		tls  bool
+	}
+)
+
+func NewListen(port int, certs ...Cert) (*Listen, error) {
+	address := fmt.Sprintf("0.0.0.0:%d", port)
+
+	if len(certs) == 0 {
+		l, err := net.Listen("tcp", address)
+		if err != nil {
+			return nil, err
+		}
+		return &Listen{conn: l}, nil
+	}
+
+	certificates := make([]tls.Certificate, 0, len(certs))
+	for _, c := range certs {
+		cert, err := tls.LoadX509KeyPair(c.Public, c.Private)
+		if err != nil {
+			return nil, err
+		}
+		certificates = append(certificates, cert)
+	}
+	config := tls.Config{Certificates: certificates, Rand: rand.Reader}
+	l, err := tls.Listen("tcp", address, &config)
+	if err != nil {
+		return nil, err
+	}
+	return &Listen{conn: l, tls: true}, nil
+}
+
+func (v *Listen) Close() error {
+	return v.conn.Close()
+}
+
+func (v *Listen) Accept() (net.Conn, error) {
+	return v.conn.Accept()
+}

tcp/server/log_handler.go

@@ -0,0 +1,37 @@
+/*
+ *  Copyright (c) 2022-2023 Mikhail Knyazhev <[email protected]>. All rights reserved.
+ *  Use of this source code is governed by a BSD 3-Clause license that can be found in the LICENSE file.
+ */
+
+package server
+
+import (
+	"go.osspkg.com/goppy/xlog"
+)
+
+type logHandler struct {
+	log xlog.Logger
+}
+
+func NewLogHandlerTCP(l xlog.Logger) HandlerTCP {
+	return &logHandler{log: l}
+}
+
+func (v *logHandler) HandlerTCP(p Processor) {
+	for {
+		b, err := p.ReadLine()
+		if err != nil {
+			v.log.WithFields(xlog.Fields{
+				"addr": p.Addr().String(),
+				"err":  err.Error(),
+			}).Errorf("Empty log handler TCP")
+			return
+		}
+
+		v.log.WithFields(xlog.Fields{
+			"addr": p.Addr().String(),
+			"len":  len(b),
+			"body": string(b),
+		}).Warnf("Empty log handler TCP")
+	}
+}