Starting from this article, we will enter the practical project phase, a file-sharing project based on a P2P network. This project uses Kademlia and the request-response protocol to build a basic file-sharing application, which can locate and retrieve files by their names. Basic Requirements Assume there are three nodes, A, B, and C. A and … Read more
14.2 Error Handling and User Feedback When building command-line tools, error handling and user feedback are crucial components. Proper error handling not only ensures the stability of the program but also provides users with clear and friendly feedback, helping them understand how to use the program and how to fix errors. Rust itself provides a … Read more
14.1 Parsing Command Line Arguments Building command line tools (CLI) is a common task in Rust practical projects. Rust provides various ways to parse command line arguments, with the most common approach being the use of third-party libraries like <span>clap</span> or <span>structopt</span>. These libraries help us easily define and parse command line arguments, handle user … Read more