From: David Turner <dturner@twopensource.com>
To: Duy Nguyen <pclouds@gmail.com>
Cc: Stefan Beller <sbeller@google.com>,
Git Mailing List <git@vger.kernel.org>
Subject: Re: [WIP PATCH 00/14] Protocol v2 patches
Date: Wed, 25 May 2016 12:45:46 -0400 [thread overview]
Message-ID: <1464194746.24478.135.camel@twopensource.com> (raw)
In-Reply-To: <CACsJy8DkMDF85NMS8wS3CsNdt-vDpu6WajY1snxWV0GyeUJ7Vw@mail.gmail.com>
On Wed, 2016-05-25 at 06:03 +0700, Duy Nguyen wrote:
> On Wed, May 25, 2016 at 5:46 AM, David Turner <
> dturner@twopensource.com> wrote:
> > I was looking at this again today, and noticed that it doesn't
> > really
> > address the HTTP case.
> >
> > The central problem is that protocol v2 goes like this:
> > server: I have capabilities w,x,y, and z
> > client: I want capabilities x and z.
> >
> > But HTTP goes like this:
> > client: [request]
> > server: [response]
> >
> > I tried to make libcurl do the receive-before-sending thing, but it
> > doesn't seem to be designed for it (even if you prime things by
> > sending
> > a "hello" from the client first). My thought was to hook up
> > CURLOPT_READFUNCTION and CURLOPT_WRITEFUNCTION, and have the read
> > function return CURL_READFUNC_PAUSE and then have the write
> > (=client
> > receiving data ) function unpause the reader (= client sending
> > data)
> > once it gets the capabilities. But apparently pausing only works
> > with
> > chunked encoding, which seems to cause Apache's mod_cgi to fail.
> >
> > Maybe I'm missing something. Has anyone else ever made something
> > like
> > this work?
>
> It simply takes one more round-trip to negotiate. Not the best thing,
> but...
Do you mean that it can be done with libcurl? Or do you mean that I
should go with the /capabilities endpoint?
next prev parent reply other threads:[~2016-05-25 16:45 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-29 23:34 [WIP PATCH 00/14] Protocol v2 patches Stefan Beller
2016-04-29 23:34 ` [PATCH 01/14] upload-pack: make client capability parsing code a separate function Stefan Beller
2016-04-29 23:34 ` [PATCH 02/14] upload-pack.c: Refactor capability advertising Stefan Beller
2016-04-30 1:04 ` David Turner
2016-05-04 20:05 ` Junio C Hamano
2016-04-29 23:34 ` [PATCH 03/14] upload-pack-2: Implement the version 2 of upload-pack Stefan Beller
2016-05-02 17:43 ` David Turner
2016-05-02 17:51 ` Stefan Beller
2016-05-02 18:56 ` David Turner
2016-05-03 0:31 ` Duy Nguyen
2016-05-04 20:11 ` Junio C Hamano
2016-04-29 23:34 ` [PATCH 04/14] connect: rewrite feature parsing to work on string_list Stefan Beller
2016-05-02 18:18 ` David Turner
2016-05-02 18:46 ` Stefan Beller
2016-05-04 20:13 ` Junio C Hamano
2016-05-17 22:23 ` David Turner
2016-04-29 23:34 ` [PATCH 05/14] transport: add infrastructure to support a protocol version number Stefan Beller
2016-04-29 23:34 ` [PATCH 06/14] remote.h: add get_remote_capabilities, request_capabilities Stefan Beller
2016-05-02 18:57 ` David Turner
2016-05-03 5:33 ` Jeff King
2016-05-03 21:21 ` David Turner
2016-05-04 16:44 ` Stefan Beller
2016-04-29 23:34 ` [PATCH 07/14] fetch-pack: move capability selection out of do_fetch_pack Stefan Beller
2016-04-29 23:34 ` [PATCH 08/14] fetch-pack: factor out get_selected_capabilities_list Stefan Beller
2016-05-02 19:09 ` David Turner
2016-04-29 23:34 ` [PATCH 09/14] fetch-pack: Add negotiate_capabilities Stefan Beller
2016-04-29 23:34 ` [PATCH 10/14] do_fetch_pack: select capabilities for transport version 1 only Stefan Beller
2016-04-29 23:34 ` [PATCH 11/14] builtin/fetch-pack: add argument for transport version Stefan Beller
2016-04-29 23:34 ` [PATCH 12/14] Add test for fetch-pack Stefan Beller
2016-05-02 19:45 ` David Turner
2016-04-29 23:34 ` [PATCH 13/14] WIP add test for git pull Stefan Beller
2016-04-29 23:34 ` [PATCH 14/14] WIP test git fetch Stefan Beller
2016-05-02 20:41 ` [WIP PATCH 00/14] Protocol v2 patches David Turner
2016-05-02 20:43 ` Stefan Beller
2016-05-24 22:46 ` David Turner
2016-05-24 23:03 ` Duy Nguyen
2016-05-25 16:45 ` David Turner [this message]
2016-05-25 16:23 ` Junio C Hamano
2016-05-25 19:31 ` David Turner
2016-05-25 21:29 ` Jeff King
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