Files
LEDMatrix/web_interface
Chuck 275fed402e fix(logos): support logo downloads for custom soccer leagues (#262)
* fix(logos): support logo downloads for custom soccer leagues

LogoDownloader.fetch_teams_data() and fetch_single_team() only had
hardcoded API endpoints for predefined soccer leagues. Custom leagues
(e.g., por.1, mex.1) would silently fail when the ESPN game data
didn't include a direct logo URL. Now dynamically constructs the ESPN
teams API URL for any soccer_* league not in the predefined map.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(logos): address PR review — directory, bulk download, and dedup

- get_logo_directory: custom soccer leagues now resolve to shared
  assets/sports/soccer_logos/ instead of creating per-league dirs
- download_all_missing_logos: use _resolve_api_url so custom soccer
  leagues are no longer silently skipped
- Extract _resolve_api_url helper to deduplicate dynamic URL
  construction between fetch_teams_data and fetch_single_team

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(web): preserve array item properties in _set_nested_value

When saving config with array-of-objects fields (e.g., custom_leagues),
_set_nested_value would replace existing list objects with dicts when
navigating dot-notation paths like "custom_leagues.0.name". This
destroyed any properties on array items that weren't submitted in the
form (e.g., display_modes, game_limits, filtering).

Now properly indexes into existing lists when encountering numeric path
segments, preserving all non-submitted properties on array items.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(security): address PR #262 code review security findings

- logo_downloader: validate league name against allowlist before
  constructing filesystem paths in get_logo_directory to prevent
  path traversal (reject anything not matching ^[a-z0-9_-]+$)
- logo_downloader: validate league_code against allowlist before
  interpolating into ESPN API URL in _resolve_api_url to prevent
  URL path injection; return None on invalid input
- api_v3: add MAX_LIST_EXPANSION=1000 cap to _set_nested_value list
  expansion; raise ValueError for out-of-bounds indices; replace
  silent break fallback with TypeError for unexpected traversal types

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Chuck <chuck@example.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-24 19:18:29 -05:00
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LED Matrix Web Interface V3

Modern, production web interface for controlling the LED Matrix display.

Overview

This directory contains the active V3 web interface with the following features:

  • Real-time display preview via Server-Sent Events (SSE)
  • Plugin management and configuration
  • System monitoring and logs
  • Modern, responsive UI
  • RESTful API

Directory Structure

web_interface/
├── app.py                    # Main Flask application
├── start.py                  # Startup script
├── run.sh                    # Shell runner script
├── requirements.txt          # Python dependencies
├── blueprints/               # Flask blueprints
│   ├── api_v3.py            # API endpoints
│   └── pages_v3.py          # Page routes
├── templates/                # HTML templates
│   └── v3/
│       ├── base.html
│       ├── index.html
│       └── partials/
└── static/                   # CSS/JS assets
    └── v3/
        ├── app.css
        └── app.js

Running the Web Interface

Standalone (Development)

From the project root:

python3 web_interface/start.py

Or using the shell script:

./web_interface/run.sh

As a Service (Production)

The web interface can run as a systemd service that starts automatically based on the web_display_autostart configuration setting:

sudo systemctl start ledmatrix-web
sudo systemctl enable ledmatrix-web  # Start on boot

Accessing the Interface

Once running, access the web interface at:

Configuration

The web interface reads configuration from:

  • config/config.json - Main configuration
  • config/secrets.json - API keys and secrets

API Documentation

The V3 API is available at /api/v3/ with the following endpoints:

Configuration

  • GET /api/v3/config/main - Get main configuration
  • POST /api/v3/config/main - Save main configuration
  • GET /api/v3/config/secrets - Get secrets configuration
  • POST /api/v3/config/secrets - Save secrets configuration

Display Control

  • POST /api/v3/display/start - Start display service
  • POST /api/v3/display/stop - Stop display service
  • POST /api/v3/display/restart - Restart display service
  • GET /api/v3/display/status - Get display service status

Plugins

  • GET /api/v3/plugins - List installed plugins
  • GET /api/v3/plugins/<id> - Get plugin details
  • POST /api/v3/plugins/<id>/config - Update plugin configuration
  • GET /api/v3/plugins/<id>/enable - Enable plugin
  • GET /api/v3/plugins/<id>/disable - Disable plugin

Plugin Store

  • GET /api/v3/store/plugins - List available plugins
  • POST /api/v3/store/install/<id> - Install plugin
  • POST /api/v3/store/uninstall/<id> - Uninstall plugin
  • POST /api/v3/store/update/<id> - Update plugin

Real-time Streams (SSE)

  • GET /api/v3/stream/stats - System statistics stream
  • GET /api/v3/stream/display - Display preview stream
  • GET /api/v3/stream/logs - Service logs stream

Development

When making changes to the web interface:

  1. Edit files in this directory
  2. Test changes by running python3 web_interface/start.py
  3. Restart the service if running: sudo systemctl restart ledmatrix-web

Notes

  • Templates and static files use the v3/ prefix to allow for future versions
  • The interface uses Flask blueprints for modular organization
  • SSE streams provide real-time updates without polling