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System Programming Essentials with Go

You're reading from   System Programming Essentials with Go System calls, networking, efficiency, and security practices with practical projects in Golang

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Product type Paperback
Published in Jun 2024
Publisher Packt
ISBN-13 9781837634132
Length 408 pages
Edition 1st Edition
Languages
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Author (1):
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Alex Rios Alex Rios
Author Profile Icon Alex Rios
Alex Rios
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Table of Contents (24) Chapters Close

Preface 1. Part 1: Introduction
2. Chapter 1: Why Go? FREE CHAPTER 3. Chapter 2: Refreshing Concurrency and Parallelism 4. Part 2: Interaction with the OS
5. Chapter 3: Understanding System Calls 6. Chapter 4: File and Directory Operations 7. Chapter 5: Working with System Events 8. Chapter 6: Understanding Pipes in Inter-Process Communication 9. Chapter 7: Unix Sockets 10. Part 3: Performance
11. Chapter 8: Memory Management 12. Chapter 9: Analyzing Performance 13. Part 4: Connected Apps
14. Chapter 10: Networking 15. Chapter 11: Telemetry 16. Chapter 12: Distributing Your Apps 17. Part 5: Going Beyond
18. Chapter 13: Capstone Project – Distributed Cache 19. Chapter 14: Effective Coding Practices 20. Chapter 15: Stay Sharp with System Programming 21. Index 22. Other Books You May Enjoy Appendix : Hardware Automation

Serving HTTP under UNIX domain sockets

Exposing HTTP APIs under a Unix domain socket? Well, that’s one way to keep things interesting in networking. Let’s explore the benefits of this unconventional approach.

Unix domain sockets are a secure choice for services that should remain confined to a specific machine. They offer fine-grained access control through filesystem permissions, making managing who can interact with your HTTP API easier.

Why settle for regular old networking when you can have the luxury of lower latency and fewer context switches? This can be especially useful in high-throughput environments.

By utilizing Unix domain sockets, you can avoid consuming TCP ports, which may be a limited resource on some systems.

Unix domain sockets eliminate the need to manage IP addresses and port numbers, simplifying setup and configuration, especially for local communication. Also, they seamlessly integrate with the Unix/Linux ecosystem, making them a natural...

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