def __init__(self, program, use_xauth, randomizer, retries, extra_args):
self.extra_args = extra_args
self.retries = retries
self.program = program
self.randomizer = randomizer
self.stdout = None
self.stderr = None
self.old_display_var = None
self.subproc = None
self.is_started = False
helptext = get_helptext(program)
self.has_displayfd = "-displayfd" in helptext
if not self.has_displayfd:
log.debug("-displayfd flag is missing.")
# if check_startup and not has_displayfd:
# check_startup = False
# log.warning(
# program
# + " -displayfd flag is not supported, 'check_startup' parameter has been disabled"
# )
self._check_flags(helptext)
if use_xauth and not xauth.is_installed():
raise xauth.NotFoundError()
self.use_xauth = use_xauth
self._old_xauth = None
self._xauth_filename = None
def __init__(self, program, use_xauth, retries, extra_args,
manage_global_env):
self._extra_args = extra_args
self._retries = retries
self._program = program
self.stdout = None
self.stderr = None
self.old_display_var = None
self._subproc = None
self.display = None
self._is_started = False
self._manage_global_env = manage_global_env
self._reset_global_env = False
self._pipe_wfd = None
self._retries_current = 0
helptext = get_helptext(program)
self._has_displayfd = "-displayfd" in helptext
if not self._has_displayfd:
log.debug("-displayfd flag is missing.")
PYVIRTUALDISPLAY_DISPLAYFD = os.environ.get(
"PYVIRTUALDISPLAY_DISPLAYFD")
if PYVIRTUALDISPLAY_DISPLAYFD:
log.debug("PYVIRTUALDISPLAY_DISPLAYFD=%s",
PYVIRTUALDISPLAY_DISPLAYFD)
# '0'->false, '1'->true
self._has_displayfd = bool(int(PYVIRTUALDISPLAY_DISPLAYFD))
else:
# TODO: macos: displayfd is available on XQuartz-2.7.11 but it doesn't work, always 0 is returned
if platform_is_osx():
self._has_displayfd = False
self._check_flags(helptext)
if use_xauth and not xauth.is_installed():
raise xauth.NotFoundError()
self._use_xauth = use_xauth
self._old_xauth = None
self._xauth_filename = None
def has_displayfd():
return "-displayfd" in get_helptext("Xvfb")