Function run

uvicorn/main.py:495–628

(
    app: ASGIApplication | Callable[..., Any] | str,
    *,
    host: str = "127.0.0.1",
    port: int = 8000,
    uds: str | None = None,
    fd: int | None = None,
    loop: LoopFactoryType | str = "auto",
    http: type[asyncio.Protocol] | HTTPProtocolType | str = "auto",
    ws: type[asyncio.Protocol] | WSProtocolType | str = "auto",
    ws_max_size: int = 16777216,
    ws_max_queue: int = 32,
    ws_ping_interval: float | None = 20.0,
    ws_ping_timeout: float | None = 20.0,
    ws_per_message_deflate: bool = True,
    lifespan: LifespanType = "auto",
    interface: InterfaceType = "auto",
    reload: bool = False,
    reload_dirs: list[str] | str | None = None,
    reload_includes: list[str] | str | None = None,
    reload_excludes: list[str] | str | None = None,
    reload_delay: float = 0.25,
    workers: int | None = None,
    env_file: str | os.PathLike[str] | None = None,
    log_config: dict[str, Any] | str | os.PathLike[str] | RawConfigParser | IO[Any] | None = LOGGING_CONFIG,
    log_level: str | int | None = None,
    access_log: bool = True,
    proxy_headers: bool = True,
    server_header: bool = True,
    date_header: bool = True,
    forwarded_allow_ips: list[str] | str | None = None,
    root_path: str = "",
    limit_concurrency: int | None = None,
    backlog: int = 2048,
    limit_max_requests: int | None = None,
    limit_max_requests_jitter: int = 0,
    timeout_keep_alive: int = 5,
    timeout_graceful_shutdown: int | None = None,
    timeout_worker_healthcheck: int = 5,
    ssl_keyfile: str | os.PathLike[str] | None = None,
    ssl_certfile: str | os.PathLike[str] | None = None,
    ssl_keyfile_password: str | None = None,
    ssl_version: int = SSL_PROTOCOL_VERSION,
    ssl_cert_reqs: int = ssl.CERT_NONE,
    ssl_ca_certs: str | os.PathLike[str] | None = None,
    ssl_ciphers: str | None = None,
    ssl_context_factory: Callable[[Config, Callable[[], ssl.SSLContext]], ssl.SSLContext] | None = None,
    headers: list[tuple[str, str]] | None = None,
    use_colors: bool | None = None,
    app_dir: str | None = None,
    factory: bool = False,
    h11_max_incomplete_event_size: int | None = None,
    reset_contextvars: bool = False,
)

def run(
    app: ASGIApplication | Callable[..., Any] | str,
    *,
    host: str = "127.0.0.1",
    port: int = 8000,
    uds: str | None = None,
    fd: int | None = None,
    loop: LoopFactoryType | str = "auto",
    http: type[asyncio.Protocol] | HTTPProtocolType | str = "auto",
    ws: type[asyncio.Protocol] | WSProtocolType | str = "auto",
    ws_max_size: int = 16777216,
    ws_max_queue: int = 32,
    ws_ping_interval: float | None = 20.0,
    ws_ping_timeout: float | None = 20.0,
    ws_per_message_deflate: bool = True,
    lifespan: LifespanType = "auto",
    interface: InterfaceType = "auto",
    reload: bool = False,
    reload_dirs: list[str] | str | None = None,
    reload_includes: list[str] | str | None = None,
    reload_excludes: list[str] | str | None = None,
    reload_delay: float = 0.25,
    workers: int | None = None,
    env_file: str | os.PathLike[str] | None = None,
    log_config: dict[str, Any] | str | os.PathLike[str] | RawConfigParser | IO[Any] | None = LOGGING_CONFIG,
    log_level: str | int | None = None,
    access_log: bool = True,
    proxy_headers: bool = True,
    server_header: bool = True,
    date_header: bool = True,
    forwarded_allow_ips: list[str] | str | None = None,
    root_path: str = "",
    limit_concurrency: int | None = None,
    backlog: int = 2048,
    limit_max_requests: int | None = None,
    limit_max_requests_jitter: int = 0,
    timeout_keep_alive: int = 5,
    timeout_graceful_shutdown: int | None = None,
    timeout_worker_healthcheck: int = 5,
    ssl_keyfile: str | os.PathLike[str] | None = None,
    ssl_certfile: str | os.PathLike[str] | None = None,
    ssl_keyfile_password: str | None = None,
    ssl_version: int = SSL_PROTOCOL_VERSION,
    ssl_cert_reqs: int = ssl.CERT_NONE,
    ssl_ca_certs: str | os.PathLike[str] | None = None,
    ssl_ciphers: str | None = None,
    ssl_context_factory: Callable[[Config, Callable[[], ssl.SSLContext]], ssl.SSLContext] | None = None,
    headers: list[tuple[str, str]] | None = None,
    use_colors: bool | None = None,
    app_dir: str | None = None,
    factory: bool = False,
    h11_max_incomplete_event_size: int | None = None,
    reset_contextvars: bool = False,
) -> None:
    if app_dir is not None:
        sys.path.insert(0, app_dir)

    config = Config(