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Remove most references to hydra.gnu.org.

* Makefile.am (assert-binaries-available): Don't mention hydra.gnu.org
in comment.
* build-aux/check-available-binaries.scm: Likewise.
* build-aux/check-final-inputs-self-contained.scm: Likewise.
* doc/guix.texi (SUBSTITUTE-SERVER): New variable.
Use it throughout instead of "mirror.hydra.gnu.org".
* doc/contributing.texi (Submitting Patches): Likewise.
* gnu/services/base.scm (hydra-key-authorization)
(guix-activation): Remove mentions of "hydra.gnu.org" in comments and
messages.
* gnu/system/install.scm (%installation-services): Likewise.
* guix/scripts/size.scm (guix-size): Likewise.
This commit is contained in:
Ludovic Courtès 2018-12-03 16:22:43 +01:00
parent 6a837b6062
commit 0bc02becca
No known key found for this signature in database
GPG key ID: 090B11993D9AEBB5
8 changed files with 38 additions and 36 deletions

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@ -763,7 +763,7 @@ assert-no-store-file-names: $(distdir)/ChangeLog
exit 1 ; \
fi
# Make sure hydra.gnu.org has the important binaries.
# Make sure important substitutes are available.
assert-binaries-available: $(GOBJECTS)
$(AM_V_at)$(top_builddir)/pre-inst-env "$(GUILE)" \
"$(top_srcdir)/build-aux/check-available-binaries.scm"

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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@ -17,7 +17,7 @@
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
;;;
;;; Check whether important binaries are available at hydra.gnu.org.
;;; Check whether important binaries are available.
;;;
(use-modules (guix store)

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@ -17,7 +17,7 @@
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
;;;
;;; Check whether important binaries are available at hydra.gnu.org.
;;; Check whether important binaries are available.
;;;
(use-modules (guix store)

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@ -443,7 +443,7 @@ as timestamps or randomly-generated output in the build result.
Another option is to use @command{guix challenge} (@pxref{Invoking guix
challenge}). You may run it once the package has been committed and
built by @code{hydra.gnu.org} to check whether it obtains the same
built by @code{@value{SUBSTITUTE-SERVER}} to check whether it obtains the same
result as you did. Better yet: Find another machine that can build it
and run @command{guix publish}. Since the remote build machine is
likely different from yours, this can catch non-determinism issues

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@ -13,6 +13,9 @@
@set OPENPGP-SIGNING-KEY-ID 3CE464558A84FDC69DB40CFB090B11993D9AEBB5
@set KEY-SERVER pool.sks-keyservers.net
@c The official substitute server used by default.
@set SUBSTITUTE-SERVER ci.guix.info
@copying
Copyright @copyright{} 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès@*
Copyright @copyright{} 2013, 2014, 2016 Andreas Enge@*
@ -1274,8 +1277,7 @@ remote procedure call (@pxref{The Store}).
@anchor{daemon-substitute-urls}
Consider @var{urls} the default whitespace-separated list of substitute
source URLs. When this option is omitted,
@indicateurl{https://mirror.hydra.gnu.org https://hydra.gnu.org} is used
(@code{mirror.hydra.gnu.org} is a mirror of @code{hydra.gnu.org}).
@indicateurl{https://@value{SUBSTITUTE-SERVER}} is used.
This means that substitutes may be downloaded from @var{urls}, as long
as they are signed by a trusted signature (@pxref{Substitutes}).
@ -2321,7 +2323,7 @@ also result from derivation builds, can be available as substitutes.
@cindex hydra
@cindex build farm
The @code{mirror.hydra.gnu.org} server is a front-end to an official build farm
The @code{@value{SUBSTITUTE-SERVER}} server is a front-end to an official build farm
that builds packages from Guix continuously for some
architectures, and makes them available as substitutes. This is the
default source of substitutes; it can be overridden by passing the
@ -2353,22 +2355,22 @@ other substitute server.
@cindex substitutes, authorization thereof
@cindex access control list (ACL), for substitutes
@cindex ACL (access control list), for substitutes
To allow Guix to download substitutes from @code{hydra.gnu.org} or a
To allow Guix to download substitutes from @code{@value{SUBSTITUTE-SERVER}} or a
mirror thereof, you
must add its public key to the access control list (ACL) of archive
imports, using the @command{guix archive} command (@pxref{Invoking guix
archive}). Doing so implies that you trust @code{hydra.gnu.org} to not
archive}). Doing so implies that you trust @code{@value{SUBSTITUTE-SERVER}} to not
be compromised and to serve genuine substitutes.
The public key for @code{hydra.gnu.org} is installed along with Guix, in
@code{@var{prefix}/share/guix/hydra.gnu.org.pub}, where @var{prefix} is
The public key for @code{@value{SUBSTITUTE-SERVER}} is installed along with Guix, in
@code{@var{prefix}/share/guix/@value{SUBSTITUTE-SERVER}.pub}, where @var{prefix} is
the installation prefix of Guix. If you installed Guix from source,
make sure you checked the GPG signature of
@file{guix-@value{VERSION}.tar.gz}, which contains this public key file.
Then, you can run something like this:
@example
# guix archive --authorize < @var{prefix}/share/guix/hydra.gnu.org.pub
# guix archive --authorize < @var{prefix}/share/guix/@value{SUBSTITUTE-SERVER}.pub
@end example
@quotation Note
@ -2409,7 +2411,7 @@ $ guix build emacs --dry-run
@end example
@noindent
This indicates that substitutes from @code{hydra.gnu.org} are usable and
This indicates that substitutes from @code{@value{SUBSTITUTE-SERVER}} are usable and
will be downloaded, when possible, for future builds.
@cindex substitutes, how to disable
@ -2501,9 +2503,9 @@ by a server.
Today, each individual's control over their own computing is at the
mercy of institutions, corporations, and groups with enough power and
determination to subvert the computing infrastructure and exploit its
weaknesses. While using @code{hydra.gnu.org} substitutes can be
weaknesses. While using @code{@value{SUBSTITUTE-SERVER}} substitutes can be
convenient, we encourage users to also build on their own, or even run
their own build farm, such that @code{hydra.gnu.org} is less of an
their own build farm, such that @code{@value{SUBSTITUTE-SERVER}} is less of an
interesting target. One way to help is by publishing the software you
build using @command{guix publish} so that others have one more choice
of server to download substitutes from (@pxref{Invoking guix publish}).
@ -3658,11 +3660,11 @@ Read a single-item archive as served by substitute servers
low-level operation needed in only very narrow use cases; see below.
For example, the following command extracts the substitute for Emacs
served by @code{hydra.gnu.org} to @file{/tmp/emacs}:
served by @code{@value{SUBSTITUTE-SERVER}} to @file{/tmp/emacs}:
@example
$ wget -O - \
https://hydra.gnu.org/nar/@dots{}-emacs-24.5 \
https://@value{SUBSTITUTE-SERVER}/nar/@dots{}-emacs-24.5 \
| bunzip2 | guix archive -x /tmp/emacs
@end example
@ -6683,7 +6685,7 @@ but you are actually on an @code{x86_64} machine:
@example
$ guix build --log-file gdb -s mips64el-linux
https://hydra.gnu.org/log/@dots{}-gdb-7.10
https://@value{SUBSTITUTE-SERVER}/log/@dots{}-gdb-7.10
@end example
You can freely access a huge library of build logs!
@ -8335,7 +8337,7 @@ When @command{guix publish} runs, it spawns an HTTP server which allows
anyone with network access to obtain substitutes from it. This means
that any machine running Guix can also act as if it were a build farm,
since the HTTP interface is compatible with Hydra, the software behind
the @code{hydra.gnu.org} build farm.
the @code{@value{SUBSTITUTE-SERVER}} build farm.
For security, each substitute is signed, allowing recipients to check
their authenticity and integrity (@pxref{Substitutes}). Because
@ -8572,20 +8574,20 @@ any given store item.
The command output looks like this:
@smallexample
$ guix challenge --substitute-urls="https://hydra.gnu.org https://guix.example.org"
updating list of substitutes from 'https://hydra.gnu.org'... 100.0%
$ guix challenge --substitute-urls="https://@value{SUBSTITUTE-SERVER} https://guix.example.org"
updating list of substitutes from 'https://@value{SUBSTITUTE-SERVER}'... 100.0%
updating list of substitutes from 'https://guix.example.org'... 100.0%
/gnu/store/@dots{}-openssl-1.0.2d contents differ:
local hash: 0725l22r5jnzazaacncwsvp9kgf42266ayyp814v7djxs7nk963q
https://hydra.gnu.org/nar/@dots{}-openssl-1.0.2d: 0725l22r5jnzazaacncwsvp9kgf42266ayyp814v7djxs7nk963q
https://@value{SUBSTITUTE-SERVER}/nar/@dots{}-openssl-1.0.2d: 0725l22r5jnzazaacncwsvp9kgf42266ayyp814v7djxs7nk963q
https://guix.example.org/nar/@dots{}-openssl-1.0.2d: 1zy4fmaaqcnjrzzajkdn3f5gmjk754b43qkq47llbyak9z0qjyim
/gnu/store/@dots{}-git-2.5.0 contents differ:
local hash: 00p3bmryhjxrhpn2gxs2fy0a15lnip05l97205pgbk5ra395hyha
https://hydra.gnu.org/nar/@dots{}-git-2.5.0: 069nb85bv4d4a6slrwjdy8v1cn4cwspm3kdbmyb81d6zckj3nq9f
https://@value{SUBSTITUTE-SERVER}/nar/@dots{}-git-2.5.0: 069nb85bv4d4a6slrwjdy8v1cn4cwspm3kdbmyb81d6zckj3nq9f
https://guix.example.org/nar/@dots{}-git-2.5.0: 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
/gnu/store/@dots{}-pius-2.1.1 contents differ:
local hash: 0k4v3m9z1zp8xzzizb7d8kjj72f9172xv078sq4wl73vnq9ig3ax
https://hydra.gnu.org/nar/@dots{}-pius-2.1.1: 0k4v3m9z1zp8xzzizb7d8kjj72f9172xv078sq4wl73vnq9ig3ax
https://@value{SUBSTITUTE-SERVER}/nar/@dots{}-pius-2.1.1: 0k4v3m9z1zp8xzzizb7d8kjj72f9172xv078sq4wl73vnq9ig3ax
https://guix.example.org/nar/@dots{}-pius-2.1.1: 1cy25x1a4fzq5rk0pmvc8xhwyffnqz95h2bpvqsz2mpvlbccy0gs
@dots{}
@ -8605,7 +8607,7 @@ the servers obtained a result different from the local build.
@cindex non-determinism, in package builds
As an example, @code{guix.example.org} always gets a different answer.
Conversely, @code{hydra.gnu.org} agrees with local builds, except in the
Conversely, @code{@value{SUBSTITUTE-SERVER}} agrees with local builds, except in the
case of Git. This might indicate that the build process of Git is
non-deterministic, meaning that its output varies as a function of
various things that Guix does not fully control, in spite of building
@ -8619,14 +8621,14 @@ To find out what is wrong with this Git binary, we can do something along
these lines (@pxref{Invoking guix archive}):
@example
$ wget -q -O - https://hydra.gnu.org/nar/@dots{}-git-2.5.0 \
$ wget -q -O - https://@value{SUBSTITUTE-SERVER}/nar/@dots{}-git-2.5.0 \
| guix archive -x /tmp/git
$ diff -ur --no-dereference /gnu/store/@dots{}-git.2.5.0 /tmp/git
@end example
This command shows the difference between the files resulting from the
local build, and the files resulting from the build on
@code{hydra.gnu.org} (@pxref{Overview, Comparing and Merging Files,,
@code{@value{SUBSTITUTE-SERVER}} (@pxref{Overview, Comparing and Merging Files,,
diffutils, Comparing and Merging Files}). The @command{diff} command
works great for text files. When binary files differ, a better option
is @uref{https://diffoscope.org/, Diffoscope}, a tool that helps
@ -8641,7 +8643,7 @@ In the meantime, @command{guix challenge} is one tool to help address
the problem.
If you are writing packages for Guix, you are encouraged to check
whether @code{hydra.gnu.org} and other substitute servers obtain the
whether @code{@value{SUBSTITUTE-SERVER}} and other substitute servers obtain the
same build result as you did with:
@example
@ -11231,14 +11233,14 @@ Number of build user accounts to create.
@item @code{authorize-key?} (default: @code{#t})
@cindex substitutes, authorization thereof
Whether to authorize the substitute keys listed in
@code{authorized-keys}---by default that of @code{hydra.gnu.org}
@code{authorized-keys}---by default that of @code{@value{SUBSTITUTE-SERVER}}
(@pxref{Substitutes}).
@vindex %default-authorized-guix-keys
@item @code{authorized-keys} (default: @var{%default-authorized-guix-keys})
The list of authorized key files for archive imports, as a list of
string-valued gexps (@pxref{Invoking guix archive}). By default, it
contains that of @code{hydra.gnu.org} (@pxref{Substitutes}).
contains that of @code{@value{SUBSTITUTE-SERVER}} (@pxref{Substitutes}).
@item @code{use-substitutes?} (default: @code{#t})
Whether to use substitutes.
@ -23740,7 +23742,7 @@ system}.
@cindex substituter
Users can obtain the new package definition simply by running
@command{guix pull} (@pxref{Invoking guix pull}). When
@code{hydra.gnu.org} is done building the package, installing the
@code{@value{SUBSTITUTE-SERVER}} is done building the package, installing the
package automatically downloads binaries from there
(@pxref{Substitutes}). The only place where human intervention is
needed is to review and apply the patch.

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@ -1518,7 +1518,7 @@ public key, with GUIX."
(let ((status (cdr (waitpid pid))))
(unless (zero? status)
(format (current-error-port) "warning: \
failed to register hydra.gnu.org public key: ~a~%" status))))))))
failed to register public key '~a': ~a~%" key status))))))))
(define %default-authorized-guix-keys
;; List of authorized substitute keys.
@ -1630,7 +1630,7 @@ failed to register hydra.gnu.org public key: ~a~%" status))))))))
;; otherwise call 'chown' here, but the problem is that on a COW overlayfs,
;; chown leads to an entire copy of the tree, which is a bad idea.
;; Optionally authorize hydra.gnu.org's key.
;; Optionally authorize substitute server keys.
(if authorize-key?
#~(begin
#$@(map (cut hydra-key-authorization <> guix) keys))

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@ -250,7 +250,7 @@ You have been warned. Thanks for being so brave.\x1b[0m
;; The usual services.
(syslog-service)
;; The build daemon. Register the hydra.gnu.org key as trusted.
;; The build daemon. Register the official server keys as trusted.
;; This allows the installation process to use substitutes by
;; default.
(guix-service (guix-configuration (authorize-key? #t)))

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@ -297,7 +297,7 @@ Report the size of PACKAGE and its dependencies.\n"))
(leave (G_ "missing store item argument\n")))
((files ..1)
(leave-on-EPIPE
;; Turn off grafts because (1) hydra.gnu.org does not serve grafted
;; Turn off grafts because (1) substitute servers do not serve grafted
;; packages, and (2) they do not make any difference on the
;; resulting size.
(parameterize ((%graft? #f))