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Hermit/scripts/winvm/type.py
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WHC 2a43ae6622
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Windows: official port -- UCRT static build, UTF-8 throughout, Low IL sandbox, ncurses TUI, installer; v0.6.0
Build
  * cross build switches to pkgsCross.ucrt64 (shell-win.nix); curl (Schannel),
    winpthreads and ncurses 6.6 are linked statically, so the release is
    cst-agent.exe + busybox.exe (busybox-w32 Unicode) with no extra DLLs
  * windres embeds a manifest with activeCodePage=UTF-8 and a version resource
  * ncurses 6.6 Windows console driver patches (mouse button state, A_DIM,
    wide-char declarations): scripts/patches/
  * scripts/bootstrap_msys2.sh builds the same release natively in MSYS2
    UCRT64; PR #1's MINGW64 notes now point there
  * vendor/tre-regex (musl's TRE) provides <regex.h> on MinGW

UTF-8
  * paths cross the system call boundary as UTF-16 (*W APIs); console code
    pages set to 65001 and restored on exit; files are read and written in
    binary mode
  * child output that is not valid UTF-8 is decoded from the console, OEM or
    ANSI system code page
  * read_file hides CR; edit_file, apply_patch and write_file keep CRLF line
    endings and a UTF-8 BOM

OS layer and processes
  * os_dir_* and cst_fnmatch replace the POSIX-only directory walks in
    subagent, plugins, skills, undo and fs_tools; realpath / path_under and
    symlink rejection work on Windows
  * every child goes through CreateProcessW with its own environment block
    inside a Job Object, so timeouts and Esc end the whole process tree

Sandbox (auto mode, "auto · lowil")
  * run_shell runs with a restricted Low integrity token; the workspace gets
    an inheritable Low label once, the sandbox TEMP is labeled Low, and the
    credentials file gets a no-read-up label
  * drive roots, the profile and system folders are never labeled
  * network commands still ask, since Low IL does not block the network;
    Access denied and MSYS2's 0xc0000142 offer a rerun outside the sandbox
  * /sandbox lists labeled folders, /sandbox reset-labels restores them

TUI
  * raster console fonts are switched to Consolas / NSimSun while running
  * the home logo falls back to text when the console font lacks U+2580
  * mouse drag copy goes to the Windows clipboard

Distribution
  * scripts/install_windows.ps1 installs a Gitea release into
    %LOCALAPPDATA%\Programs\cst-agent and adds it to the user PATH;
    cst-agent-update.cmd reruns it; scripts/release_windows.sh uploads the
    zip with the token taken from the environment
  * scripts/run_windows.bat is gone; docs/README-windows.md is rewritten

Tests
  * new test_lowil, test_win_utf8 and test_os_dir; tests made portable
    (cst_test_util.h)
  * scripts/win_test.sh and scripts/winvm/ run the suite on English and
    Chinese Windows Server VMs as Administrator, a standard user and a
    Chinese user name: 29/29 on all six
2026-10-06 23:08:14 +08:00

67 lines
2.0 KiB
Python

#!/usr/bin/env python3
"""Type text into the VM console via QMP.
type.py QMP_SOCKET TEXT (\\n = Enter)
type.py QMP_SOCKET @FILE the file's first line, then Enter (secrets stay
off the command line)
type.py QMP_SOCKET --cad Ctrl+Alt+Del
"""
import json
import os
import socket
import sys
import time
SHIFTED = {
'!': '1', '@': '2', '#': '3', '$': '4', '%': '5', '^': '6', '&': '7',
'*': '8', '(': '9', ')': '0', '_': 'minus', '+': 'equal', '{': 'bracket_left',
'}': 'bracket_right', '|': 'backslash', ':': 'semicolon', '"': 'apostrophe',
'<': 'comma', '>': 'dot', '?': 'slash', '~': 'grave_accent',
}
PLAIN = {
' ': 'spc', '\n': 'ret', '\t': 'tab', '-': 'minus', '=': 'equal',
'[': 'bracket_left', ']': 'bracket_right', '\\': 'backslash', ';': 'semicolon',
"'": 'apostrophe', ',': 'comma', '.': 'dot', '/': 'slash', '`': 'grave_accent',
}
def keys_for(ch):
if ch.isascii() and ch.isalpha():
return (['shift'] if ch.isupper() else []) + [ch.lower()]
if ch.isdigit():
return [ch]
if ch in PLAIN:
return [PLAIN[ch]]
if ch in SHIFTED:
return ['shift', SHIFTED[ch]]
raise SystemExit(f'unsupported char {ch!r}')
def main():
arg = sys.argv[2]
if arg == '--cad':
combos = [['ctrl', 'alt', 'delete']]
else:
if arg.startswith('@'):
with open(arg[1:], encoding='utf-8') as fp:
text = fp.readline().rstrip('\r\n') + '\n'
else:
text = arg.encode().decode('unicode_escape')
combos = [keys_for(ch) for ch in text]
s = socket.socket(socket.AF_UNIX)
s.connect(sys.argv[1])
f = s.makefile('rw')
f.readline()
f.write(json.dumps({'execute': 'qmp_capabilities'}) + '\n')
f.flush()
f.readline()
for combo in combos:
keys = [{'type': 'qcode', 'data': k} for k in combo]
f.write(json.dumps({'execute': 'send-key', 'arguments': {'keys': keys}}) + '\n')
f.flush()
f.readline()
time.sleep(0.03)
main()