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From: "SZEDER Gábor" <szeder.dev@gmail.com>
To: Taylor Blau <me@ttaylorr.com>
Cc: git@vger.kernel.org, peff@peff.net, chriscool@tuxfamily.org,
	gitster@pobox.com
Subject: Re: [PATCH v2 0/4] upload-pack: custom allowed object filters
Date: Mon, 27 Jul 2020 21:34:32 +0200	[thread overview]
Message-ID: <20200727193432.GO11341@szeder.dev> (raw)
In-Reply-To: <20200724165133.GA15287@syl.lan>

On Fri, Jul 24, 2020 at 12:51:33PM -0400, Taylor Blau wrote:
> On Thu, Jul 23, 2020 at 10:43:25PM +0200, SZEDER Gábor wrote:
> > On Wed, Jul 22, 2020 at 09:48:54PM -0400, Taylor Blau wrote:
> > > Here's a much-delayed v2 of my series to teach upload-pack to limit the
> > > kinds of object filters that it is willing to server in a request.
> > >
> > > Much is the same since last time, with two notable exceptions:
> > >
> > >   - We use the 'uploadpackfilter' top-level configuration key instead of
> > >     pretending that 'uploadpack.filter' is top-level, which greatly
> > >     simplifies the call to 'parse_config_key()'.
> > >
> > >   - Instead of writing an err packet, 'git upload-pack' simply 'die()'s,
> >
> > To clarify, I only recommended to pass the same message to die() as in
> > the ERR packet, not dropping the ERR packet, because ...
> >
> > >     which propagates the error through 'git clone' always,
> >
> > it does in the new tests when creating a local clone, but does it
> > really work with all protocols and remote helpers and what not?
> >
> > >     and resolves
> > >     a flaky set of tests that used to result in a SIGPIPE.
> >
> > This doesn't resolve the SIGPIPE flakiness, because 'git upload-pack'
> > can still abort while 'git clone' is still sending packets.  IOW we
> > still need that 'test_must_fail ok=sigpipe' in all new tests.
> 
> Let me double check my understanding... I think that you are suggesting
> the following three things:
> 
>   - Write the same message as an err packet over the wire as we do when
>     'die()'ing from inside of upload-pack.c

Yes, though I'm not quite sure that I understand this sentence
correctly, and unless you can convincingly argue in the commit message
that the die() messages make it to the client no matter the
protocol.

>   - Don't mark said message(s) for translation, matching what we do in
>     the rest of upload-pack.c.

Yes.

>   - Re-introduce the 'test_must_fail ok=sigpipe'

Yes.

>      and stop grepping stderr for the right message.

No, please check them, I love those error messages :)

> Do I have that right?
> 
> Thanks,
> Taylor

  parent reply	other threads:[~2020-07-27 19:34 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-23  1:48 Taylor Blau
2020-07-23  1:48 ` [PATCH v2 1/4] list_objects_filter_options: introduce 'list_object_filter_config_name' Taylor Blau
2020-07-23  1:49 ` [PATCH v2 2/4] upload-pack.c: allow banning certain object filter(s) Taylor Blau
2020-07-23  1:49 ` [PATCH v2 3/4] upload-pack.c: pass 'struct list_objects_filter_options *' Taylor Blau
2020-07-23  1:49 ` [PATCH v2 4/4] upload-pack.c: introduce 'uploadpackfilter.tree.maxDepth' Taylor Blau
2020-07-23 20:43 ` [PATCH v2 0/4] upload-pack: custom allowed object filters SZEDER Gábor
2020-07-24 16:51   ` Taylor Blau
2020-07-24 19:51     ` Jeff King
2020-07-27 14:25       ` Taylor Blau
2020-07-27 19:34     ` SZEDER Gábor [this message]
2020-07-27 19:36       ` Taylor Blau
2020-07-27 19:42         ` Jeff King
2020-07-27 19:59         ` SZEDER Gábor
2020-07-27 20:03           ` Taylor Blau
2020-07-31 20:26 ` [PATCH v3 " Taylor Blau
2020-07-31 20:26   ` [PATCH v3 1/4] list_objects_filter_options: introduce 'list_object_filter_config_name' Taylor Blau
2020-07-31 20:26   ` [PATCH v3 2/4] upload-pack.c: allow banning certain object filter(s) Taylor Blau
2020-07-31 20:54     ` Jeff King
2020-07-31 21:20       ` Taylor Blau
2020-07-31 20:26   ` [PATCH v3 3/4] upload-pack.c: pass 'struct list_objects_filter_options *' Taylor Blau
2020-07-31 20:26   ` [PATCH v3 4/4] upload-pack.c: introduce 'uploadpackfilter.tree.maxDepth' Taylor Blau
2020-07-31 21:01     ` Jeff King
2020-07-31 21:22       ` Jeff King
2020-07-31 21:30         ` Taylor Blau
2020-07-31 21:29       ` Taylor Blau
2020-07-31 21:36         ` Jeff King
2020-07-31 21:43           ` Jeff King
2020-08-03 18:00 ` [PATCH v4 0/3] upload-pack: custom allowed object filters Taylor Blau
2020-08-03 18:00   ` [PATCH v4 2/3] upload-pack.c: allow banning certain object filter(s) Taylor Blau
2020-08-03 18:00   ` [PATCH v4 1/3] list_objects_filter_options: introduce 'list_object_filter_config_name' Taylor Blau
2020-08-03 18:00   ` [PATCH v4 3/3] upload-pack.c: introduce 'uploadpackfilter.tree.maxDepth' Taylor Blau
2020-08-04  0:37   ` [PATCH v4 0/3] upload-pack: custom allowed object filters Jeff King

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