Airflow Task Instance Status Enhancer

Medium Article | GitHub Repository | Install via GreasyFork

This userscript enhances the visual representation of task instance statuses in Apache Airflow by replacing color-based status indicators with clear symbols. It's particularly helpful for colorblind users or anyone who prefers symbolic representation over color-coding.

Features

• Replaces color-coded status indicators with intuitive symbols
• Works with dynamic content updates
• Compatible with Shadow DOM elements
• Maintains state consistency across page navigation

Status Symbol Mappings

• ⌛ Queued
• ⚙️ Running
• ✅ Success
• 🔄 Restarting
• ❌ Failed
• 🔁 Up for retry
• ⏳ Reschedule
• ⚠️ Upstream failed
• ⤵️ Skipped
• 🗑️ Removed
• ⏰ Scheduled
• ⏸️ Deferred

Installation

1. Install a userscript manager (like Tampermonkey or Greasemonkey)
2. Click the installation button on this page
3. Confirm the installation in your userscript manager

Compatibility

• Works with most modern browsers
• Tested with Apache Airflow 2.x
• Compatible with URLs containing 'dags' or 'airflow' in the path

Known Issues

• May need a page refresh on initial load if symbols don't appear immediately
• Some custom Airflow deployments might require URL pattern adjustments

Version History

• 0.6: green checkmark
• 0.5: Started git versioning
• 0.4: Added class transition tracking and improved Shadow DOM support
• 0.3: Enhanced performance with throttled updates
• 0.2: Added support for dynamic content
• 0.1: Initial release

Support

For issues or feature requests, please create an issue on the repository.

Author

Mate Valko - namilink.com

License

This script is provided as-is under MIT open license. Feel free to modify and share!