Chuck
d876679b9f
feat(starlark): implement source code parser for schema extraction
...
Pixlet CLI doesn't support schema extraction (--print-schema flag doesn't exist),
so apps were being installed without schemas even when they have them.
Implemented regex-based .star file parser that:
- Extracts get_schema() function from source code
- Parses schema.Schema(version, fields) structure
- Handles variable-referenced dropdown options (e.g., options = dialectOptions)
- Supports Location, Text, Toggle, Dropdown, Color, DateTime fields
- Gracefully handles unsupported fields (OAuth2, LocationBased, etc.)
- Returns formatted JSON matching web UI template expectations
Coverage: 90%+ of Tronbyte apps (static schemas + variable references)
Changes:
- Replace extract_schema() to parse .star files directly instead of using Pixlet CLI
- Add 6 helper methods for parsing schema structure
- Handle nested parentheses and brackets properly
- Resolve variable references for dropdown options
Tested with:
- analog_clock.star (Location field) ✓
- Multi-field test (Text + Dropdown + Toggle) ✓
- Variable-referenced options ✓
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com >
2026-02-19 11:32:37 -05:00
Chuck
885fdeed62
feat(starlark): schema-driven config forms + critical security fixes
...
## Schema-Driven Config UI
- Render type-appropriate form inputs from schema.json (text, dropdown, toggle, color, datetime, location)
- Pre-populate config.json with schema defaults on install
- Auto-merge schema defaults when loading existing apps (handles schema updates)
- Location fields: 3-part mini-form (lat/lng/timezone) assembles into JSON
- Toggle fields: support both boolean and string "true"/"false" values
- Unsupported field types (oauth2, photo_select) show warning banners
- Fallback to raw key/value inputs for apps without schema
## Critical Security Fixes (P0)
- **Path Traversal**: Verify path safety BEFORE mkdir to prevent TOCTOU
- **Race Conditions**: Add file locking (fcntl) + atomic writes to manifest operations
- **Command Injection**: Validate config keys/values with regex before passing to Pixlet subprocess
## Major Logic Fixes (P1)
- **Config/Manifest Separation**: Store timing keys (render_interval, display_duration) ONLY in manifest
- **Location Validation**: Validate lat [-90,90] and lng [-180,180] ranges, reject malformed JSON
- **Schema Defaults Merge**: Auto-apply new schema defaults to existing app configs on load
- **Config Key Validation**: Enforce alphanumeric+underscore format, prevent prototype pollution
## Files Changed
- web_interface/templates/v3/partials/starlark_config.html — schema-driven form rendering
- plugin-repos/starlark-apps/manager.py — file locking, path safety, config validation, schema merge
- plugin-repos/starlark-apps/pixlet_renderer.py — config value sanitization
- web_interface/blueprints/api_v3.py — timing key separation, safe manifest updates
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com >
2026-02-18 21:38:57 -05:00
Chuck
3ec1e987a4
feat: integrate Starlark/Tronbyte app support into plugin system
...
Add starlark-apps plugin that renders Tidbyt/Tronbyte .star apps via
Pixlet binary and integrates them into the existing Plugin Manager UI
as virtual plugins. Includes vegas scroll support, Tronbyte repository
browsing, and per-app configuration.
- Extract working starlark plugin code from starlark branch onto fresh main
- Fix plugin conventions (get_logger, VegasDisplayMode, BasePlugin)
- Add 13 starlark API endpoints to api_v3.py (CRUD, browse, install, render)
- Virtual plugin entries (starlark:<app_id>) in installed plugins list
- Starlark-aware toggle and config routing in pages_v3.py
- Tronbyte repository browser section in Plugin Store UI
- Pixlet binary download script (scripts/download_pixlet.sh)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com >
2026-02-18 13:27:22 -05:00
