Mesh-Pulse turns your terminal into a Command Center for your local network. It automatically discovers peers, monitors system health in real-time, and transfers files securely with AES-256 encryption—all from a beautifully crafted Textual-based Dashboard UI.

🌟 Key Features

• 📡 Auto P2P Discovery Zero-configuration peer detection on your local network using UDP broadcasts. Instantly see who is online.
• 📊 Live System Monitoring Real-time tracking of CPU usage, RAM capacity, Disk I/O, and Network metrics, displayed with live charts.
• 🔒 Secure Fast File Transfer TCP-based transfers protected by AES-256-GCM encryption. Transfer securely with real-time progress bars and speed tracking.
• 📂 Advanced File Browser Modal A built-in interactive file picker that allows selecting multiple files/folders, picking destinations, and resolving drive paths seamlessly inside the terminal.
• 🎨 Stunning TUI Dashboard Built on Textual, featuring live-updating panels, an event log, toggle-able themes, and mouse support.

🚀 Quick Start

1. Installation

Via NPM (Recommended) You can easily install and run Mesh-Pulse globally using NPM:

npm install -g mesh-pulse

Via Git (For Development) Alternatively, clone the repository and install the Python dependencies directly:

git clone https://github.com/radikonreturn/mesh_pulse.git
cd mesh_pulse
pip install -r requirements.txt

2. Running the Dashboard

If you installed via NPM globally, you can start the dashboard from anywhere:

mesh-pulse

Alternatively, you can run it via npx without installing:

npx mesh-pulse

Running from Source (Python) If you are running from the cloned repository:

python -m mesh_pulse

For advanced configuration, you can pass custom port settings (works identically for mesh-pulse and python -m mesh_pulse):

mesh-pulse --broadcast-port 9999 --transfer-port 10000

📁 Sending Files

1. Press S in the dashboard to open the Send File Picker Modal.
2. Select your target drive and browse your local directories.
3. Click on individual files or entire folders to selectively stage them for transfer.
4. Select a peer from the dropdown (or type an IP manually).
5. (Optional) Add a custom text message to accompany your transfer.
6. Click ✓ Send.

Custom Encryption Key

Because transfers are highly encrypted via AES-256, both ends must have the exact same passphrase key to decode traffic. You can specify a custom shared passphrase by using an environment variable:

# Windows (PowerShell)
$env:MESH_PULSE_KEY="my-super-secret"
python -m mesh_pulse

# Linux/macOS
MESH_PULSE_KEY="my-super-secret" python -m mesh_pulse

(If unset, a default hardcoded demo key is used).

⌨️ Keyboard Shortcuts

Navigate like a pro with the following bindings:

| Key | Action | |-----|--------| | Q | Quit the application | | S | Send File — Opens the File Selection Modal | | R | Refresh — Force a UI refresh of peers/metrics | | C | Clear Logs — Wipes the event log history | | D | Toggle Theme — Switch between dark and light modes |

🏗️ Architecture

Mesh-Pulse's codebase is heavily modularized for easy maintenance and expansion:

mesh_pulse/
├── core/
│   ├── discovery.py    # UDP Broadcast / Peer Management
│   ├── engine.py       # Interconnects components (Hub)
│   ├── monitor.py      # Cross-platform psutil system metrics
│   └── transfer.py     # SECURE file streaming over TCP sockets
├── tui/
│   ├── dashboard.py    # Main textual visual layouts
│   └── widgets/        # Specialized textual widgets (transfer bar, etc.)
└── utils/
    ├── crypto.py       # AES-GCM Encryption / Decryption routines
    ├── config.py       # Ports, addresses, keys
    └── logger.py       # Headless log outputs

📄 License

This software is released under the MIT License.