Redis Clone

This project is a simplified clone of Redis, supporting basic commands and using the Redis Serialization Protocol (RESP) for communication and Data persistence using Append Only File (AOF).

**This project is for educational purposes and not meant to be on production.**

Table of Contents

• Overview
• Installation
• Usage
• Supported Commands
• Project Structure

Overview

This Redis clone supports the following commands:

• SET
• GET
• HSET
• HGET
• HGETALL
• DEL
• EXISTS

Installation

To install and run this project:

1. Clone the repository:

   git clone https://github.com/MikhailWahib/redis-clone.git
   cd redis-clone

2. Build the project:

   go build ./...

3. Run the server:

   ./redis-clone

Usage

1. Start your Redis clone server as shown above.
2. Use the Redis CLI on the default port to interact with your server:

   redis-cli -h 127.0.0.1 -p 6379

Testing

To run the tests:

go test -v

Supported Commands

• SET: Set a key to a string value.

  SET key value

• GET: Get the value of a key.

  GET key

• HSET: Set a field in a hash to a value.

  HSET hash field value

• HGET: Get the value of a field in a hash.

  HGET hash field

• HGETALL: Get all fields and values in a hash.

  HGETALL hash

• DEL: Delete values with keys

  DEL key [key...]

• EXISTS: Check if keys exist

  EXISTS key [key...]

Project Structure

• main.go: Entry point of the application.
• resp.go: Contains RESP parsing logic.
• handler.go: Contains the implementations of supported commands handlers.
• aof.go: Contains the logic of AOF.