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From: "Ludovic Courtès" <ludo@gnu.org>
To: 35880@debbugs.gnu.org
Cc: Pierre Neidhardt <mail@ambrevar.xyz>
Subject: [bug#35880] [PATCH 0/7] Lzip support for 'guix publish' and 'guix substitute'
Date: Fri, 24 May 2019 15:31:59 +0200	[thread overview]
Message-ID: <20190524133159.22568-1-ludo@gnu.org> (raw)

Hi!

As a followup to Pierre’s work on (guix lzlib), these patches implement
‘lzip’ support for ‘guix substitute’ and ‘guix publish’.  With these,
you can now run:

  ./pre-inst-env guix publish -Clzip …

on one side, and on another machine:

  ./pre-inst-env guix-daemon --build-users-group=guixbuild

and from there the client machine should be able to fetch
lzip-compressed substitutes.

These patches do not address the transitioning issue that we discussed
earlier, where we have clients lacking lzip support talking to an
lzip-capable server.  As discussed earlier, clients will have to send
a special HTTP header, ‘X-Guix-Accept-Encoding’.

For the server-side, I’m still hesitating between implementing it in ‘guix
publish’ or simply running two instances of ‘guix publish’ side-by-side
(one gzip and one lzip) and letting nginx dispatch between the two.  :-)

Note that we’ll have to adjust our nginx mirror configs to take that
header into account!

Comments?

Ludo’.

Ludovic Courtès (7):
  lzlib: Add 'make-lzip-input-port/compressed'.
  utils: Test 'compressed-port' and 'decompressed-port' for both gzip
    and xz.
  utils: Support compression and decompression with lzip.
  publish: Add support for lzip.
  self: Add dependency on lzlib.
  gnu: guix: Add dependency on lzlib.
  lzlib: 'lzread!' never returns more than it was asked for.

 .dir-locals.el                      |   2 +
 doc/guix.texi                       |  25 +++++--
 gnu/packages/package-management.scm |   1 +
 guix/lzlib.scm                      | 101 ++++++++++++++++++++++------
 guix/scripts/publish.scm            |  84 +++++++++++++++++------
 guix/self.scm                       |  13 +++-
 guix/tests.scm                      |   1 +
 guix/utils.scm                      |  27 ++++++--
 tests/lzlib.scm                     |  10 +++
 tests/publish.scm                   |  36 ++++++++++
 tests/utils.scm                     |  62 +++++++++++------
 11 files changed, 284 insertions(+), 78 deletions(-)

-- 
2.21.0

             reply	other threads:[~2019-05-24 13:34 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-24 13:31 Ludovic Courtès [this message]
2019-05-24 13:42 ` [bug#35880] [PATCH 1/7] lzlib: Add 'make-lzip-input-port/compressed' Ludovic Courtès
2019-05-24 13:42   ` [bug#35880] [PATCH 2/7] utils: Test 'compressed-port' and 'decompressed-port' for both gzip and xz Ludovic Courtès
2019-05-24 13:42   ` [bug#35880] [PATCH 3/7] utils: Support compression and decompression with lzip Ludovic Courtès
2019-05-25 17:27     ` Pierre Neidhardt
2019-05-26 19:52       ` Ludovic Courtès
2019-05-24 13:42   ` [bug#35880] [PATCH 4/7] publish: Add support for lzip Ludovic Courtès
2019-05-24 13:42   ` [bug#35880] [PATCH 5/7] self: Add dependency on lzlib Ludovic Courtès
2019-05-24 13:42   ` [bug#35880] [PATCH 6/7] gnu: guix: " Ludovic Courtès
2019-05-24 13:42   ` [bug#35880] [PATCH 7/7] lzlib: 'lzread!' never returns more than it was asked for Ludovic Courtès
2019-05-25 17:31     ` Pierre Neidhardt
2019-05-26 19:54       ` Ludovic Courtès
2019-05-26 20:57         ` Pierre Neidhardt
2019-05-26 21:28           ` Ludovic Courtès
2019-05-27  7:00             ` Pierre Neidhardt
2019-05-27 10:00               ` Ludovic Courtès
2019-05-25 17:24   ` [bug#35880] [PATCH 1/7] lzlib: Add 'make-lzip-input-port/compressed' Pierre Neidhardt
2019-05-26 19:51     ` Ludovic Courtès
2019-05-27 15:45       ` Ludovic Courtès
2019-05-27 16:24         ` Pierre Neidhardt
2019-05-27 20:53           ` bug#35880: " Ludovic Courtès
2019-05-27 21:12             ` [bug#35880] " Pierre Neidhardt
2019-05-28  7:52               ` Ludovic Courtès
2019-05-28  8:46                 ` Pierre Neidhardt
2019-05-28 13:47                   ` Ludovic Courtès
2019-05-29 14:57                     ` Pierre Neidhardt
2019-05-31 20:54                       ` Ludovic Courtès
2019-06-01  6:02                         ` Pierre Neidhardt
2019-06-01  9:41                           ` Ludovic Courtès
2019-06-01  9:58                             ` Pierre Neidhardt
2019-06-01 12:21                               ` Ludovic Courtès

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