Kathara.foundation.manager.terminal.console.UnixConsoleAdapter

module Kathara.foundation.manager.terminal.console.UnixConsoleAdapter

---

function get_terminal_size_unix

get_terminal_size_unix() → Tuple[int, int]

Get the current terminal size (Unix).

Returns:

• Tuple[int, int]: a tuple containing (cols, rows).

---

class UnixConsoleAdapter

Unix-specific console adapter.

Attributes:

• _stdin_fd (int): File descriptor for stdin.
• _stdout_fd (int): File descriptor for stdout.
• _orig_term_attrs (Optional[list]): Saved terminal attributes for restoring on exit_raw().
• _resize_handler_installed (bool): Whether resize watching is active.
• _stdin_reader_installed (bool): Whether stdin reader is installed.

method UnixConsoleAdapter.__init__

__init__() → None

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method UnixConsoleAdapter.enter_raw

enter_raw() → None

Put the terminal into raw mode.

Returns: None

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method UnixConsoleAdapter.exit_raw

exit_raw() → None

Restore the terminal to its previous mode (reverts "enter_raw").

Returns: None

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method UnixConsoleAdapter.install_input_reader

install_input_reader(
    loop: Any,
    on_bytes: Callable[[bytes], NoneType],
    on_close: Callable[[], NoneType]
) → None

Start reading from stdin and route incoming bytes to callbacks (connected to the manager handler).

Args:

• loop (Any): The asyncio event loop instance used to register readers/tasks.
• on_bytes (Callable[[bytes], None]): Callback to handle received input bytes.
• on_close (Callable[[], None]): Callback to handle stdin closing or errors.

Returns: None

---

method UnixConsoleAdapter.remove_input_reader

remove_input_reader(loop: Any) → None

Stop reading stdin previously configured by "install_input_reader".

Args:

• loop (Any): The asyncio event loop instance used to deregister.

Returns: None

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method UnixConsoleAdapter.unwatch_resize

unwatch_resize(loop: Any) → None

Stop monitoring terminal resize events.

Args:

• loop (Any): The asyncio event loop instance used to deregister signal handlers or callbacks.

Returns: None

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method UnixConsoleAdapter.watch_resize

watch_resize(loop: Any, cb: Callable[[int, int], NoneType]) → None

Start monitoring terminal resize events.

Args:

• loop (Any): The asyncio event loop instance used to register signal handlers or callbacks.
• cb (Callable[[int, int], None]): Callback to handle the resize.

Returns: None

---

method UnixConsoleAdapter.write_stdout

write_stdout(data: bytes) → None

Write bytes to stdout.

Args:

• data (bytes): Bytes to write to stdout.

Returns: None

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