🧠 LifeOS

LifeOS is a minimal, terminal-based user management and command system written in Rust.
It simulates a lightweight operating system experience with users, roles, and commands.

Think of LifeOS as a small CLI-driven OS core you can extend and evolve.

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✨ Features

• 🖥️ Command Line Interface (CLI)
• 👤 User registration and login system
• 🔐 Role-based access (user, admin, useradmin)
• 📁 JSON-based user storage
• ⚡ Fast and safe Rust backend
• 🧩 Easily extendable command structure

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📦 Installation

Requirements

• Rust (stable)
• Cargo

Clone the repository

git clone https://github.com/yourusername/lifeos.git
cd lifeos

Run LifeOS

cargo run

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🚀 Usage

When the application starts:

[LifeOS] Welcome to LifeOS!
[LifeOS] For commands, type 'help'.
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🔧 Available Commands

Command	Description
help	Show available commands
register <username> <password> <role>	Register a new user
login <username> <password>	Log in
sudo	Run privileged command (login required)
clear	Clear the console
exit	Exit LifeOS

📌 Example

register baris 1234 admin
login baris 1234
sudo

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📁 Project Structure

lifeos/
├── src/
│   ├── main.rs
│   └── users/
│       └── username.json
├── Cargo.toml
└── README.md

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🔐 User Storage

Each user is stored as a JSON file under src/users/:

{
  "USERNAME": "baris",
  "PASSWORD": "1234",
  "ROLE": "admin"
}

⚠️ Passwords are stored in plain text.
This project is for learning and experimentation purposes only.

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🛠️ Built With

• Rust
• Serde
• Serde JSON

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🧪 Roadmap

• 🔐 Password hashing (bcrypt / argon2)
• 👮 Role-based permission system
• 🧠 Command router system
• 💾 Session persistence
• 🧪 Unit and integration tests

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📜 License

Open-source project for educational and experimental use.

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⭐ Final Note

LifeOS is designed to grow.
Add commands, permissions, filesystems, or even process management.

A small OS idea — powered by Rust 🦀