Function setup_freezer

scripts/freeze_viewer.py:19–104

Set up the Frozen-Flask freezer with proper configuration

(output_dir: str = "build")

def setup_freezer(output_dir: str = "build") -> Freezer:
    """Set up the Frozen-Flask freezer with proper configuration"""

    # Configure Flask app for static generation
    app.config["FREEZER_DESTINATION"] = output_dir
    app.config["FREEZER_RELATIVE_URLS"] = True
    app.config["FREEZER_IGNORE_MIMETYPE_WARNINGS"] = True
    # Ensure HTML files have .html extension
    app.config["FREEZER_DEFAULT_MIMETYPE"] = "text/html"
    # Don't fail on 404s (API endpoints return 404 in static mode)
    app.config["FREEZER_IGNORE_404_NOT_FOUND"] = True

    # Enable static mode
    set_static_mode(True)

    # Create freezer with custom configuration
    freezer = Freezer(app)

    # Explicitly register ALL generators to disable automatic route discovery
    # This prevents Flask-Frozen from trying to freeze API endpoints

    @freezer.register_generator
    def index():
        """Only freeze the root index"""
        print("  Generating URL for index...")
        yield {}

    @freezer.register_generator
    def game_picker():
        """Freeze game picker"""
        print("  Generating URL for game_picker...")
        yield {}

    @freezer.register_generator
    def game_view():
        """Freeze all game views"""
        from codeclash.viewer.app import LOG_BASE_DIR

        game_folders = find_all_game_folders(LOG_BASE_DIR)
        print(f"  Generating URLs for {len(game_folders)} game view(s)...")
        for game_folder in game_folders:
            yield {"folder_path": game_folder["name"]}

    # Register empty generators for API endpoints we want to skip
    @freezer.register_generator
    def download_file():
        return []

    @freezer.register_generator
    def load_log():
        return []

    @freezer.register_generator
    def load_trajectory_details():
        return []

    @freezer.register_generator
    def load_trajectory_diffs():