Execute program (MS Windows version)
(self, args, executable, preexec_fn, close_fds,
pass_fds, cwd, env,
startupinfo, creationflags, shell,
p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite,
unused_restore_signals,
unused_gid, unused_gids, unused_uid,
unused_umask,
unused_start_new_session, unused_process_group)
| 1448 | |
| 1449 | |
| 1450 | def _execute_child(self, args, executable, preexec_fn, close_fds, |
| 1451 | pass_fds, cwd, env, |
| 1452 | startupinfo, creationflags, shell, |
| 1453 | p2cread, p2cwrite, |
| 1454 | c2pread, c2pwrite, |
| 1455 | errread, errwrite, |
| 1456 | unused_restore_signals, |
| 1457 | unused_gid, unused_gids, unused_uid, |
| 1458 | unused_umask, |
| 1459 | unused_start_new_session, unused_process_group): |
| 1460 | """Execute program (MS Windows version)""" |
| 1461 | |
| 1462 | assert not pass_fds, "pass_fds not supported on Windows." |
| 1463 | |
| 1464 | if isinstance(args, str): |
| 1465 | pass |
| 1466 | elif isinstance(args, bytes): |
| 1467 | if shell: |
| 1468 | raise TypeError('bytes args is not allowed on Windows') |
| 1469 | args = list2cmdline([args]) |
| 1470 | elif isinstance(args, os.PathLike): |
| 1471 | if shell: |
| 1472 | raise TypeError('path-like args is not allowed when ' |
| 1473 | 'shell is true') |
| 1474 | args = list2cmdline([args]) |
| 1475 | else: |
| 1476 | args = list2cmdline(args) |
| 1477 | |
| 1478 | if executable is not None: |
| 1479 | executable = os.fsdecode(executable) |
| 1480 | |
| 1481 | # Process startup details |
| 1482 | if startupinfo is None: |
| 1483 | startupinfo = STARTUPINFO() |
| 1484 | else: |
| 1485 | # bpo-34044: Copy STARTUPINFO since it is modified above, |
| 1486 | # so the caller can reuse it multiple times. |
| 1487 | startupinfo = startupinfo.copy() |
| 1488 | |
| 1489 | use_std_handles = -1 not in (p2cread, c2pwrite, errwrite) |
| 1490 | if use_std_handles: |
| 1491 | startupinfo.dwFlags |= _winapi.STARTF_USESTDHANDLES |
| 1492 | startupinfo.hStdInput = p2cread |
| 1493 | startupinfo.hStdOutput = c2pwrite |
| 1494 | startupinfo.hStdError = errwrite |
| 1495 | |
| 1496 | attribute_list = startupinfo.lpAttributeList |
| 1497 | have_handle_list = bool(attribute_list and |
| 1498 | "handle_list" in attribute_list and |
| 1499 | attribute_list["handle_list"]) |
| 1500 | |
| 1501 | # If we were given an handle_list or need to create one |
| 1502 | if have_handle_list or (use_std_handles and close_fds): |
| 1503 | if attribute_list is None: |
| 1504 | attribute_list = startupinfo.lpAttributeList = {} |
| 1505 | handle_list = attribute_list["handle_list"] = \ |
| 1506 | list(attribute_list.get("handle_list", [])) |
| 1507 |
no test coverage detected