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From: Stefan Beller <sbeller@google.com>
To: Brandon Williams <bmwill@google.com>
Cc: git <git@vger.kernel.org>
Subject: Re: [WIP 03/15] pkt-line: add delim packet support
Date: Thu, 7 Dec 2017 14:30:33 -0800	[thread overview]
Message-ID: <CAGZ79kYw3y3grehEbFeoA2r7pEra079M7zVpcVwxcoK5BPN1Dw@mail.gmail.com> (raw)
In-Reply-To: <20171204235823.63299-4-bmwill@google.com>

On Mon, Dec 4, 2017 at 3:58 PM, Brandon Williams <bmwill@google.com> wrote:
> One of the design goals of protocol-v2 is to improve the semantics of
> flush packets.  Currently in protocol-v1, flush packets are used both to
> indicate a break in a list of packet lines as well as an indication that
> one side has finished speaking.  This makes it particularly difficult
> to implement proxies as a proxy would need to completely understand git
> protocol instead of simply looking for a flush packet.
>
> To do this, introduce the special deliminator packet '0001'.  A delim
> packet can then be used as a deliminator between lists of packet lines
> while flush packets can be reserved to indicate the end of a response.
>
> Signed-off-by: Brandon Williams <bmwill@google.com>

I presume the update for Documentation/technical/* comes at a later patch in the
series, clarifying the exact semantic difference between the packet types?

  reply	other threads:[~2017-12-07 22:30 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-20 17:18 [RFC] protocol version 2 Brandon Williams
2017-10-24  6:48 ` Junio C Hamano
2017-10-24 18:35   ` Brandon Williams
2017-10-25  1:22     ` Junio C Hamano
2017-10-26  0:59     ` Junio C Hamano
2017-10-25 13:09 ` Derrick Stolee
2017-10-25 18:10   ` Brandon Williams
2017-10-28 22:57 ` Philip Oakley
2017-10-31 18:42   ` Brandon Williams
2017-11-10 20:13 ` Jonathan Tan
2017-12-04 23:58 ` [WIP 00/15] " Brandon Williams
2017-12-04 23:58   ` [WIP 01/15] pkt-line: introduce packet_read_with_status Brandon Williams
2017-12-07 20:53     ` Stefan Beller
2017-12-08 18:03       ` Brandon Williams
2017-12-04 23:58   ` [WIP 02/15] pkt-line: introduce struct packet_reader Brandon Williams
2017-12-07 22:01     ` Stefan Beller
2017-12-08 18:11       ` Brandon Williams
2017-12-04 23:58   ` [WIP 03/15] pkt-line: add delim packet support Brandon Williams
2017-12-07 22:30     ` Stefan Beller [this message]
2017-12-08 20:08       ` Brandon Williams
2017-12-04 23:58   ` [WIP 04/15] upload-pack: convert to a builtin Brandon Williams
2017-12-06 21:59     ` Junio C Hamano
2017-12-07 16:14       ` Johannes Schindelin
2017-12-08 20:26         ` Junio C Hamano
2017-12-08 20:12       ` Brandon Williams
2017-12-04 23:58   ` [WIP 05/15] upload-pack: factor out processing lines Brandon Williams
2017-12-04 23:58   ` [WIP 06/15] transport: use get_refs_via_connect to get refs Brandon Williams
2017-12-06 22:10     ` Junio C Hamano
2017-12-07 18:40       ` Brandon Williams
2017-12-04 23:58   ` [WIP 07/15] connect: convert get_remote_heads to use struct packet_reader Brandon Williams
2017-12-06 22:39     ` Junio C Hamano
2017-12-08 20:19       ` Brandon Williams
2017-12-04 23:58   ` [WIP 08/15] connect: discover protocol version outside of get_remote_heads Brandon Williams
2017-12-07 18:50     ` Junio C Hamano
2017-12-07 19:04       ` Brandon Williams
2017-12-07 19:30         ` Junio C Hamano
2017-12-08 20:11           ` Brandon Williams
2017-12-04 23:58   ` [WIP 09/15] transport: store protocol version Brandon Williams
2017-12-04 23:58   ` [WIP 10/15] protocol: introduce enum protocol_version value protocol_v2 Brandon Williams
2017-12-04 23:58   ` [WIP 11/15] serve: introduce git-serve Brandon Williams
2017-12-07 23:42     ` Junio C Hamano
2017-12-08 20:25       ` Brandon Williams
2017-12-04 23:58   ` [WIP 12/15] ls-refs: introduce ls-refs server command Brandon Williams
2017-12-13 16:30     ` Philip Oakley
2017-12-04 23:58   ` [WIP 13/15] connect: request remote refs using v2 Brandon Williams
2017-12-04 23:58   ` [WIP 14/15] upload_pack: introduce fetch server command Brandon Williams
2017-12-04 23:58   ` [WIP 15/15] fetch-pack: perform a fetch using v2 Brandon Williams

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