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-import inspect -import multiprocessing -import os -import subprocess -import sys -from contextlib import AbstractContextManager, ExitStack, contextmanager -from typing import TYPE_CHECKING, Any, Iterator - -import click -from click import Context, command, option -from rich.tree import Tree - -from litestar.app import DEFAULT_OPENAPI_CONFIG -from litestar.cli._utils import ( - UVICORN_INSTALLED, - LitestarEnv, - console, - create_ssl_files, - remove_default_schema_routes, - remove_routes_with_patterns, - show_app_info, - validate_ssl_file_paths, -) -from litestar.routes import ASGIRoute, HTTPRoute, WebSocketRoute -from litestar.utils.helpers import unwrap_partial - -__all__ = ("info_command", "routes_command", "run_command") - -if TYPE_CHECKING: - from litestar import Litestar - - -@contextmanager -def _server_lifespan(app: Litestar) -> Iterator[None]: - """Context manager handling the ASGI server lifespan. - - It will be entered just before the ASGI server is started through the CLI. - """ - with ExitStack() as exit_stack: - for manager in app._server_lifespan_managers: - if not isinstance(manager, AbstractContextManager): - manager = manager(app) # type: ignore[assignment] - exit_stack.enter_context(manager) # type: ignore[arg-type] - - yield - - -def _convert_uvicorn_args(args: dict[str, Any]) -> list[str]: - process_args = [] - for arg, value in args.items(): - if isinstance(value, bool): - if value: - process_args.append(f"--{arg}") - elif isinstance(value, tuple): - process_args.extend(f"--{arg}={item}" for item in value) - else: - process_args.append(f"--{arg}={value}") - - return process_args - - -def _run_uvicorn_in_subprocess( - *, - env: LitestarEnv, - host: str | None, - port: int | None, - workers: int | None, - reload: bool, - reload_dirs: tuple[str, ...] | None, - reload_include: tuple[str, ...] | None, - reload_exclude: tuple[str, ...] | None, - fd: int | None, - uds: str | None, - certfile_path: str | None, - keyfile_path: str | None, -) -> None: - process_args: dict[str, Any] = { - "reload": reload, - "host": host, - "port": port, - "workers": workers, - "factory": env.is_app_factory, - } - if fd is not None: - process_args["fd"] = fd - if uds is not None: - process_args["uds"] = uds - if reload_dirs: - process_args["reload-dir"] = reload_dirs - if reload_include: - process_args["reload-include"] = reload_include - if reload_exclude: - process_args["reload-exclude"] = reload_exclude - if certfile_path is not None: - process_args["ssl-certfile"] = certfile_path - if keyfile_path is not None: - process_args["ssl-keyfile"] = keyfile_path - subprocess.run( - [sys.executable, "-m", "uvicorn", env.app_path, *_convert_uvicorn_args(process_args)], # noqa: S603 - check=True, - ) - - -@command(name="version") -@option("-s", "--short", help="Exclude release level and serial information", is_flag=True, default=False) -def version_command(short: bool) -> None: - """Show the currently installed Litestar version.""" - from litestar import __version__ - - click.echo(__version__.formatted(short=short)) - - -@command(name="info") -def info_command(app: Litestar) -> None: - """Show information about the detected Litestar app.""" - - show_app_info(app) - - -@command(name="run") -@option("-r", "--reload", help="Reload server on changes", default=False, is_flag=True) -@option("-R", "--reload-dir", help="Directories to watch for file changes", multiple=True) -@option( - "-I", "--reload-include", help="Glob patterns for files to include when watching for file changes", multiple=True -) -@option( - "-E", "--reload-exclude", help="Glob patterns for files to exclude when watching for file changes", multiple=True -) -@option("-p", "--port", help="Serve under this port", type=int, default=8000, show_default=True) -@option( - "-W", - "--wc", - "--web-concurrency", - help="The number of HTTP workers to launch", - type=click.IntRange(min=1, max=multiprocessing.cpu_count() + 1), - show_default=True, - default=1, -) -@option("-H", "--host", help="Server under this host", default="127.0.0.1", show_default=True) -@option( - "-F", - "--fd", - "--file-descriptor", - help="Bind to a socket from this file descriptor.", - type=int, - default=None, - show_default=True, -) -@option("-U", "--uds", "--unix-domain-socket", help="Bind to a UNIX domain socket.", default=None, show_default=True) -@option("-d", "--debug", help="Run app in debug mode", is_flag=True) -@option("-P", "--pdb", "--use-pdb", help="Drop into PDB on an exception", is_flag=True) -@option("--ssl-certfile", help="Location of the SSL cert file", default=None) -@option("--ssl-keyfile", help="Location of the SSL key file", default=None) -@option( - "--create-self-signed-cert", - help="If certificate and key are not found at specified locations, create a self-signed certificate and a key", - is_flag=True, -) -def run_command( - reload: bool, - port: int, - wc: int, - host: str, - fd: int | None, - uds: str | None, - debug: bool, - reload_dir: tuple[str, ...], - reload_include: tuple[str, ...], - reload_exclude: tuple[str, ...], - pdb: bool, - ssl_certfile: str | None, - ssl_keyfile: str | None, - create_self_signed_cert: bool, - ctx: Context, -) -> None: - """Run a Litestar app; requires ``uvicorn``. - - The app can be either passed as a module path in the form of .:, - set as an environment variable LITESTAR_APP with the same format or automatically discovered from one of these - canonical paths: app.py, asgi.py, application.py or app/__init__.py. When auto-discovering application factories, - functions with the name ``create_app`` are considered, or functions that are annotated as returning a ``Litestar`` - instance. - """ - - if debug: - os.environ["LITESTAR_DEBUG"] = "1" - - if pdb: - os.environ["LITESTAR_PDB"] = "1" - - if not UVICORN_INSTALLED: - console.print( - r"uvicorn is not installed. Please install the standard group, litestar\[standard], to use this command." - ) - sys.exit(1) - - if callable(ctx.obj): - ctx.obj = ctx.obj() - else: - if debug: - ctx.obj.app.debug = True - if pdb: - ctx.obj.app.pdb_on_exception = True - - env: LitestarEnv = ctx.obj - app = env.app - - reload_dirs = env.reload_dirs or reload_dir - reload_include = env.reload_include or reload_include - reload_exclude = env.reload_exclude or reload_exclude - - host = env.host or host - port = env.port if env.port is not None else port - fd = env.fd if env.fd is not None else fd - uds = env.uds or uds - reload = env.reload or reload or bool(reload_dirs) or bool(reload_include) or bool(reload_exclude) - workers = env.web_concurrency or wc - - ssl_certfile = ssl_certfile or env.certfile_path - ssl_keyfile = ssl_keyfile or env.keyfile_path - create_self_signed_cert = create_self_signed_cert or env.create_self_signed_cert - - certfile_path, keyfile_path = ( - create_ssl_files(ssl_certfile, ssl_keyfile, host) - if create_self_signed_cert - else validate_ssl_file_paths(ssl_certfile, ssl_keyfile) - ) - - console.rule("[yellow]Starting server process", align="left") - - show_app_info(app) - with _server_lifespan(app): - if workers == 1 and not reload: - import uvicorn - - # A guard statement at the beginning of this function prevents uvicorn from being unbound - # See "reportUnboundVariable in: - # https://microsoft.github.io/pyright/#/configuration?id=type-check-diagnostics-settings - uvicorn.run( # pyright: ignore - app=env.app_path, - host=host, - port=port, - fd=fd, - uds=uds, - factory=env.is_app_factory, - ssl_certfile=certfile_path, - ssl_keyfile=keyfile_path, - ) - else: - # invoke uvicorn in a subprocess to be able to use the --reload flag. see - # https://github.com/litestar-org/litestar/issues/1191 and https://github.com/encode/uvicorn/issues/1045 - if sys.gettrace() is not None: - console.print( - "[yellow]Debugger detected. Breakpoints might not work correctly inside route handlers when running" - " with the --reload or --workers options[/]" - ) - - _run_uvicorn_in_subprocess( - env=env, - host=host, - port=port, - workers=workers, - reload=reload, - reload_dirs=reload_dirs, - reload_include=reload_include, - reload_exclude=reload_exclude, - fd=fd, - uds=uds, - certfile_path=certfile_path, - keyfile_path=keyfile_path, - ) - - -@command(name="routes") -@option("--schema", help="Include schema routes", is_flag=True, default=False) -@option("--exclude", help="routes to exclude via regex", type=str, is_flag=False, multiple=True) -def routes_command(app: Litestar, exclude: tuple[str, ...], schema: bool) -> None: # pragma: no cover - """Display information about the application's routes.""" - - sorted_routes = sorted(app.routes, key=lambda r: r.path) - if not schema: - openapi_config = app.openapi_config or DEFAULT_OPENAPI_CONFIG - sorted_routes = remove_default_schema_routes(sorted_routes, openapi_config) - if exclude is not None: - sorted_routes = remove_routes_with_patterns(sorted_routes, exclude) - - console.print(_RouteTree(sorted_routes)) - - -class _RouteTree(Tree): - def __init__(self, routes: list[HTTPRoute | ASGIRoute | WebSocketRoute]) -> None: - super().__init__("", hide_root=True) - self._routes = routes - self._build() - - def _build(self) -> None: - for route in self._routes: - if isinstance(route, HTTPRoute): - self._handle_http_route(route) - elif isinstance(route, WebSocketRoute): - self._handle_websocket_route(route) - else: - self._handle_asgi_route(route) - - def _handle_asgi_like_route(self, route: ASGIRoute | WebSocketRoute, route_type: str) -> None: - branch = self.add(f"[green]{route.path}[/green] ({route_type})") - branch.add(f"[blue]{route.route_handler.name or route.route_handler.handler_name}[/blue]") - - def _handle_asgi_route(self, route: ASGIRoute) -> None: - self._handle_asgi_like_route(route, route_type="ASGI") - - def _handle_websocket_route(self, route: WebSocketRoute) -> None: - self._handle_asgi_like_route(route, route_type="WS") - - def _handle_http_route(self, route: HTTPRoute) -> None: - branch = self.add(f"[green]{route.path}[/green] (HTTP)") - for handler in route.route_handlers: - handler_info = [ - f"[blue]{handler.name or handler.handler_name}[/blue]", - ] - - if inspect.iscoroutinefunction(unwrap_partial(handler.fn)): - handler_info.append("[magenta]async[/magenta]") - else: - handler_info.append("[yellow]sync[/yellow]") - - handler_info.append(f'[cyan]{", ".join(sorted(handler.http_methods))}[/cyan]') - - if len(handler.paths) > 1: - for path in handler.paths: - branch.add(" ".join([f"[green]{path}[green]", *handler_info])) - else: - branch.add(" ".join(handler_info)) diff --git a/venv/lib/python3.11/site-packages/litestar/cli/commands/schema.py b/venv/lib/python3.11/site-packages/litestar/cli/commands/schema.py deleted file mode 100644 index a323bc7..0000000 --- a/venv/lib/python3.11/site-packages/litestar/cli/commands/schema.py +++ /dev/null @@ -1,82 +0,0 @@ -from pathlib import Path - -import msgspec -from click import Path as ClickPath -from click import group, option -from yaml import dump as dump_yaml - -from litestar import Litestar -from litestar._openapi.typescript_converter.converter import ( - convert_openapi_to_typescript, -) -from litestar.cli._utils import JSBEAUTIFIER_INSTALLED, LitestarCLIException, LitestarGroup -from litestar.serialization import encode_json, get_serializer - -__all__ = ("generate_openapi_schema", "generate_typescript_specs", "schema_group") - - -@group(cls=LitestarGroup, name="schema") -def schema_group() -> None: - """Manage server-side OpenAPI schemas.""" - - -def _generate_openapi_schema(app: Litestar, output: Path) -> None: - """Generate an OpenAPI Schema.""" - serializer = get_serializer(app.type_encoders) - if output.suffix in (".yml", ".yaml"): - content = dump_yaml( - msgspec.to_builtins(app.openapi_schema.to_schema(), enc_hook=serializer), - default_flow_style=False, - encoding="utf-8", - ) - else: - content = msgspec.json.format( - encode_json(app.openapi_schema.to_schema(), serializer=serializer), - indent=4, - ) - - try: - output.write_bytes(content) - except OSError as e: # pragma: no cover - raise LitestarCLIException(f"failed to write schema to path {output}") from e - - -@schema_group.command("openapi") # type: ignore[misc] -@option( - "--output", - help="output file path", - type=ClickPath(dir_okay=False, path_type=Path), - default=Path("openapi_schema.json"), - show_default=True, -) -def generate_openapi_schema(app: Litestar, output: Path) -> None: - """Generate an OpenAPI Schema.""" - _generate_openapi_schema(app, output) - - -@schema_group.command("typescript") # type: ignore[misc] -@option( - "--output", - help="output file path", - type=ClickPath(dir_okay=False, path_type=Path), - default=Path("api-specs.ts"), - show_default=True, -) -@option("--namespace", help="namespace to use for the typescript specs", type=str, default="API") -def generate_typescript_specs(app: Litestar, output: Path, namespace: str) -> None: - """Generate TypeScript specs from the OpenAPI schema.""" - if JSBEAUTIFIER_INSTALLED: # pragma: no cover - from jsbeautifier import Beautifier - - beautifier = Beautifier() - else: - beautifier = None - try: - specs = convert_openapi_to_typescript(app.openapi_schema, namespace) - # beautifier will be defined if JSBEAUTIFIER_INSTALLED is True - specs_output = ( - beautifier.beautify(specs.write()) if JSBEAUTIFIER_INSTALLED and beautifier else specs.write() # pyright: ignore - ) - output.write_text(specs_output) - except OSError as e: # pragma: no cover - raise LitestarCLIException(f"failed to write schema to path {output}") from e diff --git a/venv/lib/python3.11/site-packages/litestar/cli/commands/sessions.py b/venv/lib/python3.11/site-packages/litestar/cli/commands/sessions.py deleted file mode 100644 index f048dd1..0000000 --- a/venv/lib/python3.11/site-packages/litestar/cli/commands/sessions.py +++ /dev/null @@ -1,58 +0,0 @@ -from click import argument, group -from rich.prompt import Confirm - -from litestar import Litestar -from litestar.cli._utils import LitestarCLIException, LitestarGroup, console -from litestar.middleware import DefineMiddleware -from litestar.middleware.session import SessionMiddleware -from litestar.middleware.session.server_side import ServerSideSessionBackend -from litestar.utils import is_class_and_subclass - -__all__ = ("clear_sessions_command", "delete_session_command", "get_session_backend", "sessions_group") - - -def get_session_backend(app: Litestar) -> ServerSideSessionBackend: - """Get the session backend used by a ``Litestar`` app.""" - for middleware in app.middleware: - if isinstance(middleware, DefineMiddleware): - if not is_class_and_subclass(middleware.middleware, SessionMiddleware): - continue - backend = middleware.kwargs["backend"] - if not isinstance(backend, ServerSideSessionBackend): - raise LitestarCLIException("Only server-side backends are supported") - return backend - raise LitestarCLIException("Session middleware not installed") - - -@group(cls=LitestarGroup, name="sessions") -def sessions_group() -> None: - """Manage server-side sessions.""" - - -@sessions_group.command("delete") # type: ignore[misc] -@argument("session-id") -def delete_session_command(session_id: str, app: Litestar) -> None: - """Delete a specific session.""" - import anyio - - backend = get_session_backend(app) - store = backend.config.get_store_from_app(app) - - if Confirm.ask(f"Delete session {session_id!r}?"): - anyio.run(backend.delete, session_id, store) - console.print(f"[green]Deleted session {session_id!r}") - - -@sessions_group.command("clear") # type: ignore[misc] -def clear_sessions_command(app: Litestar) -> None: - """Delete all sessions.""" - import anyio - - backend = get_session_backend(app) - store = backend.config.get_store_from_app(app) - if not hasattr(store, "delete_all"): - raise LitestarCLIException(f"{type(store)} does not support clearing all sessions") - - if Confirm.ask("[red]Delete all sessions?"): - anyio.run(store.delete_all) # pyright: ignore - console.print("[green]All active sessions deleted") -- cgit v1.2.3