Rust Gandi DDNS Client

A robust and extensible Dynamic DNS (DDNS) client written in Rust, designed to automatically update DNS records with your current public IP addresses.

Features

• Supports both IPv4 and IPv6 address updates
• Integrates with Gandi LiveDNS API
• Configurable record management
• Comprehensive error handling and logging
• Extensible architecture for adding new DNS providers
• Fault-tolerant operation with retry mechanisms

Prerequisites

• Rust toolchain (1.70.0 or later)
• Gandi API key
• Domain managed by Gandi LiveDNS

Installation

1. Clone the repository:

git clone https://github.com/yourusername/rust-ddns-client.git
cd rust-ddns-client

2. Build the project:

cargo build --release

Configuration

Create a .gandi.toml configuration file in the project root:

[GANDI]
key = "your_gandi_api_key"

[DNS]
domain = "yourdomain.com"
records = "record"

Usage

Run the DDNS client:

cargo run --release

The client will:

1. Fetch your current public IPv4 and IPv6 addresses
2. Compare them with existing DNS records
3. Update the records if changes are detected

Error Handling

The client includes comprehensive error handling for:

• Network connectivity issues
• API authentication failures
• DNS record update problems
• Configuration errors

License

This project is licensed under the MIT License - see the LICENSE file for details.