Pihole Telegram Bot

A Telegram bot to remotely control and monitor your Pi-hole setup from anywhere.

📑 Table of Contents

• ✨ Features
• 📋 Prerequisites
• 🛠️ Installation
• 🚀 Running the Bot
• 📱 Usage
• 🔐 Security
• 📄 License
• 🙏 Acknowledgements

✨ Features

• 🔐 User authentication
• 🚫 Enable/disable Pi-hole blocking
• 📊 Monitor Pi-hole status and view system messages
• 🔍 Check Pi-hole version information
• 🔄 Update Pi-hole subsystems and blocklists
• 🔒 Secure access limited to authorized users
• 🔌 Reboot Raspberry Pi remotely

📋 Prerequisites

• Raspberry Pi with Pi-hole installed
• Telegram account
• Node.js and npm installed on your Raspberry Pi - Installation instructions here

🛠️ Installation

1. Clone this repository to your Raspberry Pi:

   git clone https://github.com/AdrianoCng/pihole-telegram-bot.git
   cd pihole-telegram-bot

2. Install dependencies on your Raspberry Pi:

   npm install

3. Create a Telegram bot:

   • Open Telegram and search for @BotFather
   • Send /newbot and follow the instructions
   • Copy the bot token provided by BotFather

4. Get your Telegram user ID:

   • Search for @userinfobot on Telegram
   • Start a conversation and it will display your ID

5. Create a .env file in the project directory on your Raspberry Pi with the following variables:

   BOT_TOKEN=your_telegram_bot_token_here
   PIHOLE_PASSWORD=your_pihole_admin_password_here
   PIHOLE_IP=your_pihole_ip_address_here
   ALLOWED_USER=your_telegram_user_id_here
   

   Example:

   BOT_TOKEN="1234567890:ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789"
   PIHOLE_PASSWORD="YourPiholePasswordHere"
   PIHOLE_IP="http://192.168.1.100"
   ALLOWED_USER="123456789"
   

🚀 Running the Bot

NOTE: These commands must be run on your Raspberry Pi.

Manual Start

node index.js

Or using npm:

npm start

Using PM2 (Recommended)

1. Install PM2 globally on your Raspberry Pi:

   npm install -g pm2

2. Start the bot with PM2 on your Raspberry Pi:

   pm2 start index.js --name pi-hole-telegram-bot

   Or using npm:

   npm run start:prod

3. Configure PM2 to start on boot (on your Raspberry Pi):

   pm2 startup
   pm2 save

📱 Usage

1. Start a conversation with your bot on Telegram (from any device)
2. Use the available commands to control your Pi-hole:
   • /authorize or /a - Authorize the bot
   • /logout or /logoff - Logout the bot
   • /messages or /m - Show messages from Pi-hole
   • /status or /s - Display the running status of Pi-hole subsystems
   • /enable or /e - Enable Pi-hole subsystems
   • /disable or /d - Disable Pi-hole subsystems
   • /version or /v - Show installed version of Pi-hole, Web Interface & FTL
   • /update or /up - Update Pi-hole subsystems
   • /upgravity or /g - Update the list of ad-serving domains
   • /upgrade or /upg - Upgrade host system
   • /reboot or /r - Reboot the Raspberry Pi
   • /bot or /bv - Show the version of the bot
   • /help - Show available commands and descriptions

🔐 Security

This bot restricts access to the authorized Telegram user ID specified in the .env file. Only user with ID listed in ALLOWED_USER can interact with the bot.

📄 License

MIT

🙏 Acknowledgements

• Pi-hole - Network-wide ad blocking
• Telegraf - Telegram Bot Framework for Node.js