From 44bfacc0c2c97f59ad28c715f2fc1d7a62b726ce Mon Sep 17 00:00:00 2001 From: Tyler Goodlet Date: Wed, 30 Jun 2021 08:44:28 -0400 Subject: [PATCH] Comment hard-kill-sidestep for now since nursery version covers it? --- tractor/_spawn.py | 63 +++++++++++++++++++++++++---------------------- 1 file changed, 33 insertions(+), 30 deletions(-) diff --git a/tractor/_spawn.py b/tractor/_spawn.py index dcbc49d..232cd79 100644 --- a/tractor/_spawn.py +++ b/tractor/_spawn.py @@ -157,6 +157,7 @@ async def cancel_on_completion( async def do_hard_kill( proc: trio.Process, + ) -> None: # NOTE: this timeout used to do nothing since we were shielding # the ``.wait()`` inside ``new_proc()`` which will pretty much @@ -230,44 +231,46 @@ async def spawn_subactor( yield proc finally: - log.debug(f"Attempting to kill {proc}") + log.runtime(f"Attempting to kill {proc}") # XXX: do this **after** cancellation/tearfown # to avoid killing the process too early # since trio does this internally on ``__aexit__()`` - if ( - is_root_process() + # if ( + # is_root_process() - # XXX: basically the pre-closing of stdstreams in a - # root-processe's ``trio.Process.aclose()`` can clobber - # any existing debugger session so we avoid - and _runtime_vars['_debug_mode'] - and _global_actor_in_debug is not None - ): - # XXX: this is ``trio.Process.aclose()`` MINUS the - # std-streams pre-closing steps inside ``proc.__aexit__()`` - # (see below) which incluses a ``Process.kill()`` call + # # XXX: basically the pre-closing of stdstreams in a + # # root-processe's ``trio.Process.aclose()`` can clobber + # # any existing debugger session so we avoid + # and _runtime_vars['_debug_mode'] + # and _global_actor_in_debug is not None + # ): + # # XXX: this is ``trio.Process.aclose()`` MINUS the + # # std-streams pre-closing steps inside ``proc.__aexit__()`` + # # (see below) which incluses a ``Process.kill()`` call - log.critical( - "Root process tty is locked in debug mode by " - f"{_global_actor_in_debug}. If the console is hanging, you " - "may need to trigger a KBI to kill any " - "not-fully-initialized" " subprocesses and allow errors " - "from `trio` to propagate" - ) - try: - # one more graceful wait try can can be cancelled by KBI - # sent by user. - await proc.wait() + # log.error( + # "Root process tty is locked in debug mode by " + # f"{_global_actor_in_debug}. If the console is hanging, you " + # "may need to trigger a KBI to kill any " + # "not-fully-initialized" " subprocesses and allow errors " + # "from `trio` to propagate" + # ) + # try: + # # one more graceful wait try can can be cancelled by KBI + # # sent by user. + # await proc.wait() - finally: - if proc.returncode is None: - # with trio.CancelScope(shield=True): - await do_hard_kill(proc) - else: - # with trio.CancelScope(shield=True): - await do_hard_kill(proc) + # finally: + # if proc.returncode is None: + # # with trio.CancelScope(shield=True): + # # await proc.wait() + + # await do_hard_kill(proc) + # else: + + await do_hard_kill(proc) async def new_proc(