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From: "Daniel P. Berrangé" <berrange@redhat.com>
To: John Snow <jsnow@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>,
	Peter Maydell <peter.maydell@linaro.org>,
	Cleber Rosa <crosa@redhat.com>,
	qemu-devel@nongnu.org, Beraldo Leal <bleal@redhat.com>
Subject: Re: [PATCH 08/10] python/aqmp: add start_server() and accept() methods
Date: Fri, 4 Mar 2022 17:59:26 +0000	[thread overview]
Message-ID: <YiJTfpjOGdXCZvrs@redhat.com> (raw)
In-Reply-To: <20220225205948.3693480-9-jsnow@redhat.com>

On Fri, Feb 25, 2022 at 03:59:46PM -0500, John Snow wrote:
> Add start_server() and accept() methods that can be used instead of
> start_server_and_accept() to allow more fine-grained control over the
> incoming connection process.
> 
> (Eagle-eyed reviewers will surely notice that it's a bit weird that
> "CONNECTING" is a state that's shared between both the start_server()
> and connect() states. That's absolutely true, and it's very true that
> checking on the presence of _accepted as an indicator of state is a
> hack. That's also very certainly true. But ... this keeps client code an
> awful lot simpler, as it doesn't have to care exactly *how* the
> connection is being made, just that it *is*. Is it worth disrupting that
> simplicity in order to provide a better state guard on `accept()`? Hm.)
> 
> Signed-off-by: John Snow <jsnow@redhat.com>
> ---
>  python/qemu/aqmp/protocol.py | 67 +++++++++++++++++++++++++++++++++---
>  python/tests/protocol.py     |  7 ++++
>  2 files changed, 69 insertions(+), 5 deletions(-)

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>


Regards,
Daniel
-- 
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  reply	other threads:[~2022-03-04 18:37 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-25 20:59 [PATCH 00/10] Python: Fix qmp race condition on accept() John Snow
2022-02-25 20:59 ` [PATCH 01/10] python/aqmp: add _session_guard() John Snow
2022-03-04 17:34   ` Daniel P. Berrangé
2022-02-25 20:59 ` [PATCH 02/10] python/aqmp: rename 'accept()' to 'start_server_and_accept()' John Snow
2022-03-04 17:48   ` Daniel P. Berrangé
2022-02-25 20:59 ` [PATCH 03/10] python/aqmp: remove _new_session and _establish_connection John Snow
2022-03-04 17:50   ` Daniel P. Berrangé
2022-02-25 20:59 ` [PATCH 04/10] python/aqmp: split _client_connected_cb() out as _incoming() John Snow
2022-03-04 17:53   ` Daniel P. Berrangé
2022-02-25 20:59 ` [PATCH 05/10] python/aqmp: squelch pylint warning for too many lines John Snow
2022-03-04 17:55   ` Daniel P. Berrangé
2022-02-25 20:59 ` [PATCH 06/10] python/aqmp: refactor _do_accept() into two distinct steps John Snow
2022-03-04 17:57   ` Daniel P. Berrangé
2022-02-25 20:59 ` [PATCH 07/10] python/aqmp: stop the server during disconnect() John Snow
2022-03-04 17:57   ` Daniel P. Berrangé
2022-02-25 20:59 ` [PATCH 08/10] python/aqmp: add start_server() and accept() methods John Snow
2022-03-04 17:59   ` Daniel P. Berrangé [this message]
2022-02-25 20:59 ` [PATCH 09/10] python/aqmp: fix race condition in legacy.py John Snow
2022-03-04 18:01   ` Daniel P. Berrangé
2022-03-04 18:23     ` John Snow
2022-02-25 20:59 ` [PATCH 10/10] python/aqmp: drop _bind_hack() John Snow
2022-03-04 18:03   ` Daniel P. Berrangé
2022-03-03 22:37 ` [PATCH 00/10] Python: Fix qmp race condition on accept() John Snow
2022-03-04 17:49 ` Kevin Wolf
2022-03-04 18:28   ` John Snow

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