├── LANGS.md ├── LICENSE ├── README.md ├── cover.jpg ├── en ├── README.md └── SUMMARY.md ├── fr ├── README.md └── SUMMARY.md ├── tr ├── README.md └── SUMMARY.md └── zh ├── 01.0.md ├── 01.1.md ├── 01.2.md ├── 01.3.md ├── 01.4.md ├── 01.5.md ├── 01.6.md ├── 02.0.md ├── README.md ├── SUMMARY.md ├── code └── socket.go └── images ├── docker_architecture.png ├── docker_flow.png ├── docker_hell.png ├── docker_logo.png ├── docker_vm_1.png └── docker_vm_2.png /LANGS.md: -------------------------------------------------------------------------------- 1 | * [English](en/) 2 | * [中文](zh/) 3 | * [Türkçe](tr/) 4 | * [Français](fr/) 5 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | 203 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | Go system programming 2 | ===================== 3 | 4 | Go System Programming is a book about how to Linux System Programming in Go. There's many books introduce the basic Go. Like: 5 | 6 | - [Go tutorial](http://tour.golang.org/) 7 | - [Learning Go](http://archive.miek.nl/projects/learninggo/index.html) 8 | - [Build web application with golang](http://astaxie.gitbooks.io/build-web-application-with-golang/content/) 9 | - [Learn Go By Example](https://gobyexample.com/) 10 | 11 | But I found there's no books introduce Go System Programming these years. Actually Go is the best system language in 21th Century. There's so many system developed by Go. like `Docker`, `etcd`, `consul` etc. It's all related with system programming. But if we want to develop an application related with Linux. There's rarely materials about how to use Go to do the system. Like `Linux IO`, `Socket`, `mmap`, `Lock`, `Thread`, `Process` etc. So I want to write this book to introduce Linux System Programming. I will write this book in Chinese. Later will translate into other languages. 12 | 13 | * [English](en/) 14 | * [中文](zh/) 15 | * [Türkçe](tr/) 16 | * [Français](fr/) 17 | -------------------------------------------------------------------------------- /cover.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/astaxie/go-system-programming/81798556e6842d48e114432630497ce367b0f02f/cover.jpg -------------------------------------------------------------------------------- /en/README.md: -------------------------------------------------------------------------------- 1 | Go system programming 2 | ===================== 3 | 4 | Go System Programming is a book about how to Linux System Programming in Go. There's many books introduce the basic Go. Like: 5 | 6 | - [Go tutorial](http://tour.golang.org/) 7 | - [Learning Go](http://archive.miek.nl/projects/learninggo/index.html) 8 | - [Build web application with golang](http://astaxie.gitbooks.io/build-web-application-with-golang/content/) 9 | - [Learn Go By Example](https://gobyexample.com/) 10 | 11 | But I found there's no books introduce Go System Programming these years. Actually Go is the best system language in 21th Century. There's so many system developed by Go. like `Docker`, `etcd`, `consul` etc. It's all related with system programming. But if we want to develop an application related with Linux. There's rarely materials about how to use Go to do the system. Like `Linux IO`, `Socket`, `mmap`, `Lock`, `Thread`, `Process` etc. So I want to write this book to introduce Linux System Programming. I will write this book in Chinese. Later will translate into other languages. 12 | 13 | [summary](SUMMARY.md) 14 | -------------------------------------------------------------------------------- /en/SUMMARY.md: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/astaxie/go-system-programming/81798556e6842d48e114432630497ce367b0f02f/en/SUMMARY.md -------------------------------------------------------------------------------- /fr/README.md: -------------------------------------------------------------------------------- 1 | Programmation Système en Go 2 | =========================== 3 | 4 | Programmation Système en Go est un livre pour faire de la Programmation Système sous Linux avec Go. Il existe plusieurs livres d'introduction à Go. Par exemple: 5 | 6 | - [Go tutorial](http://tour.golang.org/) 7 | - [Learning Go](http://archive.miek.nl/projects/learninggo/index.html) 8 | - [Build web application with golang](http://astaxie.gitbooks.io/build-web-application-with-golang/content/) 9 | - [Learn Go By Example](https://gobyexample.com/) 10 | 11 | Mais aucun livre n'a été publié à ce jour pour apprendre la Programmation Système avec Go. Go est concrètement le meilleur langage système du 21ième siècle. Il y a tellement de systèmes développés avec Go. Comme `Docker`, `etcd`, `consul` etc.. Ils sont tous liés à la programmation système. Mais si nous voulons développer une application liée à Linux, il y a très peu de ressources pour apprendre à interagir avec le système. Comme `Linux IO`, `Socket`, `mmap`, `Lock`, `Thread`, `Process` etc.. C'est pourquoi je veux écrire ce livre d'introduction à la Programmation Système sous Linux. J'écrirai ce livre en Chinois, les traductions seront disponibles plus tard dans d'autres langages. 12 | 13 | [résumé](SUMMARY.md) 14 | -------------------------------------------------------------------------------- /fr/SUMMARY.md: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/astaxie/go-system-programming/81798556e6842d48e114432630497ce367b0f02f/fr/SUMMARY.md -------------------------------------------------------------------------------- /tr/README.md: -------------------------------------------------------------------------------- 1 | Go ile Sistem Programlama 2 | ===================== 3 | 4 | Go Sistem Programlama kitabı Linux Sistemlerin Go ile nasıl programlandığını anlatmaktadır. Bir çok kitap bunu sadece giriş seviyesinde anlatmakta ve bu yeterli bulunmamaktadır. 5 | Örneğin: 6 | 7 | - [Go tutorial](http://tour.golang.org/) 8 | - [Learning Go](http://archive.miek.nl/projects/learninggo/index.html) 9 | - [Build web application with golang](http://astaxie.gitbooks.io/build-web-application-with-golang/content/) 10 | - [Learn Go By Example](https://gobyexample.com/) 11 | 12 | Ancak bir kaç zamandır çıkan hiç bir kitap sistem programlamayı Go ile anlatmıyordu. Aslında Go 21. yüzyılın en iyi sistem programlama dili. Bir çok sistem Go ile tasarlanmakta.`Docker`, `etcd`, `consul` gibi yapılar buna örnek verilebilir. Bunların hepsinin sistem programlama ile bir ilişkisi vardır. Eğer biz Linux ile ilgili bir uygulama geliştirmek istiyorsak, `Go ile sistem programlama` ile ilgili olan nadir bir kaç materyal bulunmaktadır. Örneğin :`Linux IO`, `Socket`, `mmap`, `Lock`, `Thread`, `Process`. Bu yüzden Linux Sistem Programlamayı kapsayacak şekilde yazmak istendi. İlk olarak Çince yazılacak olan bu kaynak daha sonra diğer dillere çevrilecektir. 13 | 14 | [ÖZET](SUMMARY.md) 15 | -------------------------------------------------------------------------------- /tr/SUMMARY.md: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /zh/01.0.md: -------------------------------------------------------------------------------- 1 | # 开发环境配置 2 | 由于我们每个人的电脑环境都不一样，例如我经常使用的是Mac，但是系统开发完成之后基本都是部署在Linux系统，而有些人开发使用Windows、Linux等系统，为了保持和大家一样的环境，我打算采用docker的方式，因为目前docker基本上支持所有的系统，这样我们就可以保持同一个环境，我接下来写的代码和Linux知识都会基于docker的这个image讲解，这样就可以保持大家看到的书和运行的代码匹配起来，不至于出现大家环境不一致的情况。 3 | 4 | 这一章我主要会讲解docker的基本信息，如何在本机建立起来docker，以及一些docker常用的命令，最后保证大家的Go环境建立起来，搭建一个基于docker的Go开发环境，这就是本章的目标 -------------------------------------------------------------------------------- /zh/01.1.md: -------------------------------------------------------------------------------- 1 | # Docker的介绍 2 | Docker可以说是Go语言里面的killer app, 正是随着Docker的流行，越来越多的云计算公司采用Go语言作为他们的主要开发语言，例如corsOS、Google Cloud Platform等公司。那么为什么Docker会如此之火呢？让我们一层一层剥开Docker的神秘面纱，看看它到底好在哪里？ 3 | 4 | ![](images/docker_logo.png) 5 | 6 | ## Docker和虚拟机的区别 7 | 8 | 可能今年大家都听说过Docker，那么这条大鲸鱼到底是干嘛的呢？Docker其实就是虚拟化的延伸，我们常见的虚拟机有VirtualBox，VMware等，传统的那些云计算厂商，如AWS，阿里云，UCloud等云主机系统都是建立在虚拟机之上的，那么他们这些云主机是怎么运行的呢？基本上都是如下图所示的架构: 9 | 10 | ![](images/docker_vm_1.png) 11 | 12 | 可以看到传统的虚拟云主机是建立在Host主机之上一个全新的操作系统，利用虚拟技术来进行全新的各方面的隔离，所以我们要发布一个应用，除了包含了你的应用之外，还包含了体积庞大的操作系统，这不仅使得应用跑的性能低下，还使得应用无法方便的移植，因为依赖于系统。 13 | 14 | 但是Docker的改进之处就是变得非常的轻量级，Docker是基于Host主机之上的一个进程应用，利用了Linux的内核特性虚拟化，运行一个contrainer和运行一个进程一模一样，所以可以很快速的启动一个应用，而且app之间又很好的隔离了。这解决了传统虚拟机的两个痛点，1：不需要新装系统，2：可以自由的移植，因为是基于同一个内核运行的，所以编译一次，可以扔到任意Docker Engine支持的系统上运行。目前Docker不支持windows，但是随着Docker目前的发展趋势，支持windows是迟早的事情，目前的架构设计也在朝着支持的方向走。 15 | 16 | ![](images/docker_vm_2.png) 17 | 18 | ## Docker的目标 19 | 简单的一句话就是：编译一次到处运行，请看下面这个比较形象的图 20 | 21 | ![](images/docker_hell.png) 22 | 23 | 大家都知道集装箱是用来封装各种不同的货物，封装之后就可以让各种交通工具运输，Docker也是采用了同样的理念，不同的应用采用Docker封装起来，然后通过image传输，在目标系统中运行起来就可以。这样就标准化了我们应用的环境接口，Docker engine就可以做这些工作。 24 | 25 | ## Docker的架构 26 | Docker的成功还在于他设计的这个C/S架构，小而美的架构设计，而且扩展设计都非常好，我们先来看一个整体的设计图： 27 | 28 | ![](images/docker_architecture.png) 29 | 30 | 上面这个架构我们可知Docker主要分成三个部件： 31 | 32 | - Docker Daemon 33 | - Docker Client 34 | - Docker Registry 35 | 36 | ## Docker的技术基础 37 | 38 | - Namespace 39 | - Control Group 40 | - UnionFS 41 | - LXC 42 | 43 | ## Docker的操作流程 44 | 45 | ![](images/docker_flow.png) -------------------------------------------------------------------------------- /zh/01.2.md: -------------------------------------------------------------------------------- 1 | # Docker安装配置 2 | -------------------------------------------------------------------------------- /zh/01.3.md: -------------------------------------------------------------------------------- 1 | # Docker使用入门 2 | -------------------------------------------------------------------------------- /zh/01.4.md: -------------------------------------------------------------------------------- 1 | # Go环境安装配置 2 | -------------------------------------------------------------------------------- /zh/01.5.md: -------------------------------------------------------------------------------- 1 | # 总结 2 | -------------------------------------------------------------------------------- /zh/01.6.md: -------------------------------------------------------------------------------- 1 | # 每章一练 2 | -------------------------------------------------------------------------------- /zh/02.0.md: -------------------------------------------------------------------------------- 1 | # 基本概念 2 | -------------------------------------------------------------------------------- /zh/README.md: -------------------------------------------------------------------------------- 1 | Go系统编程 2 | ===================== 3 | 4 | Go出来已经五年多了，但是至今都没有关于系统级别的书，目前市场上的教材和书都是针对入门介绍的，大概有如下这些材料： 5 | 6 | - [Go 入门指南](http://tour.golang.org/) 7 | - [学习Go语言](http://archive.miek.nl/projects/learninggo/index.html) 8 | - [通过例子学习Go语言](https://gobyexample.com/) 9 | - [Go Web 编程](http://astaxie.gitbooks.io/build-web-application-with-golang/content/) 10 | 11 | 但是我们知道Go应该是21世纪最好的系统级别的语言，目前市场上很多应用都是类似这方面的，例如`docker`，`etcd`，`consul`等系统，如果你想设计一个系统级别的系统，例如消息推送系统，系统编程是必须需要了解的知识，系统编程包含了文件IO操作，socket操作，mmap操作，锁，同步，异步，协程等各方面的知识，我希望通过这本书让我自己能够更加深入的了解Go和系统编程，同时通过这个实战代码让大家有所收获。成为大家系统编程的一个手册书。 12 | 13 | [目录](SUMMARY.md) -------------------------------------------------------------------------------- /zh/SUMMARY.md: -------------------------------------------------------------------------------- 1 | # Summary 2 | 3 | * [导读](README.md) 4 | * [开发环境配置](01.0.md) 5 | * [Docker的介绍](01.1.md) 6 | * [Docker安装配置](01.2.md) 7 | * [Docker使用入门](01.3.md) 8 | * [Go环境安装配置](01.4.md) 9 | * [总结](01.5.md) 10 | * [每章一练](01.6.md) 11 | * [基本概念](02.0.md) 12 | * 内核 13 | * shell 14 | * 用户和组 15 | * 文件I/O模型 16 | * 程序 17 | * 进程 18 | * 内存映射 19 | * 静态库和动态库 20 | * 进程间通信 21 | * 线程 22 | * 日期和时间 23 | * 实时性 24 | * /proc文件系统 25 | * 总结 26 | * 每章一练 27 | * 系统编程概念 28 | * 系统调用 29 | * 库函数 30 | * 标准库glibc 31 | * 可移植性 32 | * 总结 33 | * 每章一练 34 | * 文件I/O 35 | * 进程 36 | * 内存管理 37 | * 用户和组 38 | * 时间 39 | * 文件和目录 40 | * 信号 41 | * 线程和goroutine 42 | * DAEMON 43 | * 并发编程 44 | * 管道和FIFO 45 | * 内存映射 46 | * SOCKET编程 47 | * IO模型 48 | 49 | -------------------------------------------------------------------------------- /zh/code/socket.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "log" 5 | "net" 6 | ) 7 | 8 | func main() { 9 | ln, err := net.Listen("tcp", ":8080") 10 | if err != nil { 11 | log.Fatal(err) 12 | } 13 | for { 14 | conn, err := ln.Accept() 15 | if err != nil { 16 | log.Println("Accept err:", err) 17 | } 18 | go handleConnection(conn) 19 | } 20 | } 21 | 22 | func handleConnection(conn net.Conn) { 23 | buffer := make([]byte, 1024) 24 | bytesRead, error := conn.Read(buffer) 25 | if error != nil { 26 | log.Println("Client connection error: ", error) 27 | } 28 | log.Println("get content from client:", string(buffer[0:bytesRead])) 29 | } 30 | -------------------------------------------------------------------------------- /zh/images/docker_architecture.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/astaxie/go-system-programming/81798556e6842d48e114432630497ce367b0f02f/zh/images/docker_architecture.png -------------------------------------------------------------------------------- /zh/images/docker_flow.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/astaxie/go-system-programming/81798556e6842d48e114432630497ce367b0f02f/zh/images/docker_flow.png -------------------------------------------------------------------------------- /zh/images/docker_hell.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/astaxie/go-system-programming/81798556e6842d48e114432630497ce367b0f02f/zh/images/docker_hell.png -------------------------------------------------------------------------------- /zh/images/docker_logo.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/astaxie/go-system-programming/81798556e6842d48e114432630497ce367b0f02f/zh/images/docker_logo.png -------------------------------------------------------------------------------- /zh/images/docker_vm_1.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/astaxie/go-system-programming/81798556e6842d48e114432630497ce367b0f02f/zh/images/docker_vm_1.png -------------------------------------------------------------------------------- /zh/images/docker_vm_2.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/astaxie/go-system-programming/81798556e6842d48e114432630497ce367b0f02f/zh/images/docker_vm_2.png --------------------------------------------------------------------------------