DPRS - Docker Process Management TUI

DPRS (Docker PRocesS Manager) is a terminal user interface for managing Docker containers and monitoring their logs. Built with a focus on reliability, usability, and efficient container management.

DPRS is designed to assist in software development, not sysadmin or DevOps, and features related to those tasks are prioritized.

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Features

• Container Management

  • List running containers with details (name, image, status, IP, ports)
  • Stop containers with a single keystroke
  • Copy container IP addresses to clipboard
  • Open container web interfaces in browser
  • Real-time container list refresh

• Log Monitoring

  • Real-time log streaming from multiple containers
  • Color-coded log levels (Info, Warning, Error, Debug)
  • Easy navigation between container logs
  • Scroll through log history
  • Automatic log rotation to manage memory usage

Installation

cargo install dprs

Usage

DPRS provides two main binaries:

dprs - Container Manager

dprs

Navigate containers with arrow keys or j/k

• q: Quit
• c: Copy selected container's IP address
• l: Open container web interface in browser
• x: Stop selected container
• r: Refresh container list

dplw - Log Watcher

dplw

Watch logs from multiple containers:

• Left/Right arrows: Switch between containers
• Up/Down arrows: Scroll through logs
• Home/End: Jump to start/end of logs
• r: Refresh container list
• q: Quit

Philosophy

DPRS is built on principles of:

• Reliability: Stable, well-tested code that handles edge cases gracefully
• Usability: Intuitive interface with clear feedback for all actions
• Efficiency: Fast operation with minimal resource usage
• Pragmatism: Focused on solving real container management needs

Development

Requirements

• Rust 2024 edition
• Docker daemon running locally

Building

cargo build --release

Testing

cargo test

Project Structure

• src/app/: Application state and action handlers
• src/display/: UI components and rendering
• src/docker_log_watcher/: Container log monitoring
• src/log_view/: Log display and navigation

Contributing

Contributions are welcome! Please read our contributing guidelines and code of conduct before submitting pull requests.

License

MIT.

Copyright (c) 2025 Durable Programming, LLC. All rights reserved.

Support

For bugs, feature requests, or questions, please open an issue on GitHub.

Acknowledgments

Built with:

• ratatui - Terminal UI framework
• crossterm - Terminal manipulation
• clipboard - Clipboard integration

Special thanks to the Docker and Rust communities for their excellent tools and documentation.