from __future__ import annotations from pathlib import Path from ..config import BASE_DIR, USE_OFFLINE_LIBS LIBS_STATIC_DIR = "libs" LIBS_DIR = BASE_DIR / "pytorrent" / "static" / LIBS_STATIC_DIR BOOTSTRAP_VERSION = "5.3.3" BOOTSWATCH_VERSION = "5.3.3" FONTAWESOME_VERSION = "6.5.2" FLAG_ICONS_VERSION = "7.2.3" SWAGGER_UI_VERSION = "5" SOCKET_IO_VERSION = "4.7.5" GOOGLE_FONT_FAMILIES = ( "DM Sans", "Figtree", "Geist", "IBM Plex Sans", "Inter", "JetBrains Mono", "Lato", "Manrope", "Montserrat", "Nunito Sans", "Open Sans", "Poppins", "Roboto", "Source Sans 3", ) GOOGLE_FONT_WEIGHTS = "400;500;600;700;800" def google_fonts_css_url() -> str: families = "&".join( f"family={name.replace(' ', '+')}:wght@{GOOGLE_FONT_WEIGHTS}" for name in GOOGLE_FONT_FAMILIES ) return f"https://fonts.googleapis.com/css2?{families}&display=swap" DEVEXPRESS_BOOTSTRAP_THEMES = { "blazing-berry": "Blazing Berry", "office-white": "Office White", "purple": "Purple", } PYTORRENT_APP_THEMES = { "adaptive": "pyTorrent Adaptive", "ocean": "pyTorrent Ocean", "graphite": "pyTorrent Graphite", "forest": "pyTorrent Forest", "amber": "pyTorrent Amber", "nord": "pyTorrent Nord", "crimson": "pyTorrent Crimson", "sky": "pyTorrent Sky", } BOOTSTRAP_THEME_DEFINITIONS = { "default": { "label": "Default Bootstrap", "local": f"{LIBS_STATIC_DIR}/bootstrap/{BOOTSTRAP_VERSION}/css/bootstrap.min.css", "cdn": f"https://cdn.jsdelivr.net/npm/bootstrap@{BOOTSTRAP_VERSION}/dist/css/bootstrap.min.css", }, # Bootswatch themes. "flatly": {"label": "Bootswatch: Flatly", "provider": "bootswatch"}, "litera": {"label": "Bootswatch: Litera", "provider": "bootswatch"}, "lumen": {"label": "Bootswatch: Lumen", "provider": "bootswatch"}, "minty": {"label": "Bootswatch: Minty", "provider": "bootswatch"}, "sketchy": {"label": "Bootswatch: Sketchy", "provider": "bootswatch"}, "spacelab": {"label": "Bootswatch: Spacelab", "provider": "bootswatch"}, "united": {"label": "Bootswatch: United", "provider": "bootswatch"}, "zephyr": {"label": "Bootswatch: Zephyr", "provider": "bootswatch"}, # Complete DevExpress Bootstrap v5 dist.v5 set. **{ f"dx-{theme}": { "label": f"DevExpress: {label}", "provider": "devexpress", "local": f"{LIBS_STATIC_DIR}/devexpress-bootstrap-themes/dist.v5/{theme}/bootstrap.min.css", "cdn": f"https://cdn.jsdelivr.net/gh/DevExpress/bootstrap-themes@master/dist.v5/{theme}/bootstrap.min.css", } for theme, label in DEVEXPRESS_BOOTSTRAP_THEMES.items() }, # App-specific Bootstrap variable overrides. These sit on top of default Bootstrap. **{ f"pytorrent-{theme}": { "label": f"Custom: {label}", "provider": "pytorrent", "local": f"{LIBS_STATIC_DIR}/pytorrent-themes/{theme}/bootstrap.min.css", "cdn": f"/static/{LIBS_STATIC_DIR}/pytorrent-themes/{theme}/bootstrap.min.css", } for theme, label in PYTORRENT_APP_THEMES.items() }, } def _theme_definition(theme: str | None) -> dict[str, str]: theme = theme if theme in BOOTSTRAP_THEME_DEFINITIONS else "default" item = dict(BOOTSTRAP_THEME_DEFINITIONS[theme]) if item.get("provider") == "bootswatch": item["local"] = f"{LIBS_STATIC_DIR}/bootswatch/{BOOTSWATCH_VERSION}/{theme}/bootstrap.min.css" item["cdn"] = f"https://cdn.jsdelivr.net/npm/bootswatch@{BOOTSWATCH_VERSION}/dist/{theme}/bootstrap.min.css" return item BOOTSTRAP_THEMES = tuple(BOOTSTRAP_THEME_DEFINITIONS.keys()) BOOTSTRAP_THEME_LABELS = {key: value["label"] for key, value in BOOTSTRAP_THEME_DEFINITIONS.items()} STATIC_ASSETS = { "bootstrap_js": { "local": f"{LIBS_STATIC_DIR}/bootstrap/{BOOTSTRAP_VERSION}/js/bootstrap.bundle.min.js", "cdn": f"https://cdn.jsdelivr.net/npm/bootstrap@{BOOTSTRAP_VERSION}/dist/js/bootstrap.bundle.min.js", }, "fontawesome_css": { "local": f"{LIBS_STATIC_DIR}/fontawesome/{FONTAWESOME_VERSION}/css/all.min.css", "cdn": f"https://cdnjs.cloudflare.com/ajax/libs/font-awesome/{FONTAWESOME_VERSION}/css/all.min.css", }, "flag_icons_css": { "local": f"{LIBS_STATIC_DIR}/flag-icons/{FLAG_ICONS_VERSION}/css/flag-icons.min.css", "cdn": f"https://cdn.jsdelivr.net/gh/lipis/flag-icons@{FLAG_ICONS_VERSION}/css/flag-icons.min.css", }, "font_css": { "local": f"{LIBS_STATIC_DIR}/fonts/google-fonts.css", "cdn": google_fonts_css_url(), }, "socket_io_js": { "local": f"{LIBS_STATIC_DIR}/socket.io/{SOCKET_IO_VERSION}/socket.io.min.js", "cdn": f"https://cdn.socket.io/{SOCKET_IO_VERSION}/socket.io.min.js", }, "swagger_css": { "local": f"{LIBS_STATIC_DIR}/swagger-ui/{SWAGGER_UI_VERSION}/swagger-ui.css", "cdn": f"https://cdn.jsdelivr.net/npm/swagger-ui-dist@{SWAGGER_UI_VERSION}/swagger-ui.css", }, "swagger_js": { "local": f"{LIBS_STATIC_DIR}/swagger-ui/{SWAGGER_UI_VERSION}/swagger-ui-bundle.js", "cdn": f"https://cdn.jsdelivr.net/npm/swagger-ui-dist@{SWAGGER_UI_VERSION}/swagger-ui-bundle.js", }, } def bootstrap_css_asset(theme: str | None = None) -> dict[str, str]: item = _theme_definition(theme) return {"local": item["local"], "cdn": item["cdn"]} def asset_path(key: str) -> str: return STATIC_ASSETS[key]["local" if USE_OFFLINE_LIBS else "cdn"] def bootstrap_css_path(theme: str | None = None) -> str: return bootstrap_css_asset(theme)["local" if USE_OFFLINE_LIBS else "cdn"] def required_offline_paths() -> list[Path]: paths = [LIBS_DIR.parent / item["local"] for item in STATIC_ASSETS.values()] paths.extend(LIBS_DIR.parent / bootstrap_css_asset(theme)["local"] for theme in BOOTSTRAP_THEMES) return paths def missing_offline_paths() -> list[Path]: missing = [path for path in required_offline_paths() if not path.is_file() or path.stat().st_size <= 0] required_dirs = [ LIBS_DIR / f"fontawesome/{FONTAWESOME_VERSION}/webfonts", LIBS_DIR / f"flag-icons/{FLAG_ICONS_VERSION}/flags/4x3", LIBS_DIR / f"flag-icons/{FLAG_ICONS_VERSION}/flags/1x1", LIBS_DIR / "fonts/files", ] for directory in required_dirs: if not directory.is_dir() or not any(directory.iterdir()): missing.append(directory) return missing def validate_offline_assets() -> None: if not USE_OFFLINE_LIBS: return missing = missing_offline_paths() if missing: preview = "\n".join(f"- {path.relative_to(BASE_DIR)}" for path in missing[:20]) extra = "" if len(missing) <= 20 else f"\n- ... and {len(missing) - 20} more" raise RuntimeError( "PYTORRENT_USE_OFFLINE_LIBS=true, but frontend libraries are missing. " "Run: ./scripts/download_frontend_libs.py or ./install.sh\n" f"Missing files:\n{preview}{extra}" )