Module pty 

Real PTY implementation using portable-pty

This module provides a true pseudo-terminal interface for interactive shell sessions, enabling proper handling of:

• ANSI escape sequences and colors
• Interactive programs (sudo, vim, less, etc.)
• Terminal resize events
• Job control signals (Ctrl+C, Ctrl+Z, etc.)

Structs

PtyShell

Real PTY-based interactive shell

Constants

DEFAULT_COLS

Default terminal dimensions (columns x rows)

DEFAULT_ROWS

RING_BUFFER_LINES

How many fully-formed lines to keep in the per-shell ringbuffer. Callers can ask for at most this many lines of historical context via StatusCheck.scrollback_lines.

Functions

create_shared_pty

Create a new shared PTY shell

Type Aliases

SharedPtyShell

Thread-safe wrapper for PtyShell