pbproto

package
Version: v6.2.5 Latest Latest
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Published: Nov 13, 2019 License: Apache-2.0 Imports: 7 Imported by: 0

README

pbproto

pbproto is implemented PTOTOBUF socket communication protocol.

Message Bytes

{length bytes} {xferPipe length byte} {xferPipe bytes} {protobuf bytes}

  • {length bytes}: uint32, 4 bytes, big endian
  • {xferPipe length byte}: 1 byte
  • {xferPipe bytes}: one byte one xfer
  • {protobuf bytes}: {"seq":%d,"mtype":%d,"serviceMethod":%q,"status":%q,"meta":%q,"bodyCodec":%d,"body":"%s"}

Usage

import "github.com/henrylee2cn/teleport/v6/proto/pbproto"

Test
package pbproto_test

import (
	"testing"
	"time"

	tp "github.com/henrylee2cn/teleport/v6"
	"github.com/henrylee2cn/teleport/v6/proto/pbproto"
	"github.com/henrylee2cn/teleport/v6/xfer/gzip"
)

type Home struct {
	tp.CallCtx
}

func (h *Home) Test(arg *map[string]string) (map[string]interface{}, *tp.Status) {
	h.Session().Push("/push/test", map[string]string{
		"your_id": string(h.PeekMeta("peer_id")),
	})
	return map[string]interface{}{
		"arg": *arg,
	}, nil
}

func TestPbProto(t *testing.T) {
	gzip.Reg('g', "gizp-5", 5)

	// server
	srv := tp.NewPeer(tp.PeerConfig{ListenPort: 9090})
	srv.RouteCall(new(Home))
	go srv.ListenAndServe(pbproto.NewPbProtoFunc())
	time.Sleep(1e9)

	// client
	cli := tp.NewPeer(tp.PeerConfig{})
	cli.RoutePush(new(Push))
	sess, stat := cli.Dial(":9090", pbproto.NewPbProtoFunc())
	if !stat.OK() {
		t.Fatal(stat)
	}
	var result interface{}
	stat = sess.Call("/home/test",
		map[string]string{
			"author": "henrylee2cn",
		},
		&result,
		tp.WithAddMeta("peer_id", "110"),
		tp.WithXferPipe('g'),
	).Status()
	if !stat.OK() {
		t.Error(stat)
	}
	t.Logf("result:%v", result)
	time.Sleep(3e9)
}

type Push struct {
	tp.PushCtx
}

func (p *Push) Test(arg *map[string]string) *tp.Status {
	tp.Infof("receive push(%s):\narg: %#v\n", p.IP(), arg)
	return nil
}

test command:

go test -v -run=TestPbProto

Documentation

Overview

Package pbproto is implemented PROTOBUF socket communication protocol.

Message data format: {length bytes}{xfer_pipe length byte}{xfer_pipe bytes}{JSON bytes}

Copyright 2018 HenryLee. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewPbProtoFunc

func NewPbProtoFunc() tp.ProtoFunc

NewPbProtoFunc is creation function of PROTOBUF socket protocol.

Types

This section is empty.

Source Files

Directories

Path Synopsis

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