metis-desk/scripts/codex-playwright-wsl.sh

#!/usr/bin/env bash
# Alternativa explícita si el cliente no carga el MCP de proyecto.
set -euo pipefail
script_dir=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)
exec python3 -c "$(cat <<'PY'
import json
import os
import pathlib
import stat
import shutil
import sys
import tomllib

root = pathlib.Path(sys.argv[1]).resolve()
executable = shutil.which(os.environ.get('METIS_CODEX_BIN', 'codex'))
if executable is None:
    sys.exit('Error: instala Codex CLI en WSL o indica METIS_CODEX_BIN.')
with (root / '.codex/config.toml').open('rb') as source:
    config = tomllib.load(source)['mcp_servers']['playwright']
state_path = os.environ.get('METIS_PLAYWRIGHT_STORAGE_STATE')
if state_path:
    state = (root / state_path).resolve()
    try:
        metadata = state.stat()
    except OSError:
        sys.exit('Error: sesión ausente o inválida; vuelve a iniciar scripts/visual-audit.py.')
    if (not state.is_relative_to(root / '.artifacts/playwright') or not stat.S_ISREG(metadata.st_mode)
            or metadata.st_uid != os.getuid() or stat.S_IMODE(metadata.st_mode) & 0o077):
        sys.exit('Error: la sesión debe ser un archivo propio y privado dentro de .artifacts/playwright.')
    try:
        data = json.loads(state.read_text())
    except (OSError, ValueError):
        sys.exit('Error: sesión inválida; vuelve a iniciar scripts/visual-audit.py.')
    if not isinstance(data, dict) or not isinstance(data.get('cookies'), list):
        sys.exit('Error: formato de sesión Playwright inválido.')
    cookies = data['cookies']
    if not cookies or any(not isinstance(cookie, dict) or cookie.get('domain') not in ('localhost', '127.0.0.1')
                          or cookie.get('name') != 'metis.sid' or cookie.get('httpOnly') is not True
                          for cookie in cookies):
        sys.exit('Error: solo se admiten sesiones locales de auditoría de Metis.')
    args = list(config['args'])
    image_position = next(index for index, arg in enumerate(args) if arg.startswith('mcr.microsoft.com/playwright/mcp:'))
    args[image_position:image_position] = [
        '--user=' + str(os.getuid()) + ':' + str(os.getgid()),
        '--mount=type=bind,source=' + str(state) + ',target=/tmp/metis-audit-state.json,readonly',
    ]
    args.append('--storage-state=/tmp/metis-audit-state.json')
    config['args'] = args
overrides = []
for key in ('command', 'args', 'startup_timeout_sec', 'tool_timeout_sec'):
    overrides.extend(['-c', 'mcp_servers.playwright.' + key + '=' + json.dumps(config[key])])
overrides.extend(['-c', 'mcp_servers.playwright.enabled=true'])
# exec conserva terminal, señales y código de salida; no copia configuración ni credenciales.
os.execv(executable, [executable, '-C', str(root), *overrides, *sys.argv[2:]])
PY
)" "$script_dir/.." "$@"