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202 commits

Author SHA1 Message Date
Ludovic Courtès
64cf660f87
daemon: Spawn 'guix authenticate' once for all.
Previously, we'd spawn 'guix authenticate' once for each item that has
to be signed (when exporting) or authenticated (when importing).  Now,
we spawn it once for all and then follow a request/reply protocol.  This
reduces the wall-clock time of:

  guix archive --export -r $(guix build coreutils -d)

from 30s to 2s.

* guix/scripts/authenticate.scm (sign-with-key): Return the signature
instead of displaying it.  Raise a &formatted-message instead of calling
'leave'.
(validate-signature): Likewise.
(read-command): New procedure.
(define-enumerate-type, reply-code): New macros.
(guix-authenticate)[send-reply]: New procedure.
Change to read commands from current-input-port.
* nix/libstore/local-store.cc (runAuthenticationProgram): Remove.
(authenticationAgent, readInteger, readAuthenticateReply): New
functions.
(signHash, verifySignature): Rewrite in terms of the agent.
* tests/store.scm ("import not signed"): Remove 'pk' call.
("import signed by unauthorized key"): Check the error message of C.
* tests/guix-authenticate.sh: Rewrite using the new protocol.

fixlet
2020-09-14 15:42:55 +02:00
Ludovic Courtès
ee9dff34f9
daemon: Move 'Agent' to libutil.
* nix/libstore/build.cc (DerivationGoal::tryBuildHook): Add "offload" to
'args' and pass settings.guixProgram as the first argument to
Agent::Agent.
(pathNullDevice, commonChildInit, Agent, Agent::Agent)
(Agent::~Agent): Move to...
* nix/libutil/util.cc: ... here.
* nix/libutil/util.hh (struct Agent, commonChildInit): New
declarations.
2020-09-14 15:42:55 +02:00
Ludovic Courtès
27cc51c269
daemon: Isolate signing and signature verification functions.
* nix/libstore/local-store.cc (signHash, verifySignature): New
functions.
(LocalStore::exportPath): Use 'signHash' instead of inline code.
(LocalStore::importPath): Use 'verifySignature' instead of inline code.
2020-09-14 15:42:55 +02:00
Ludovic Courtès
7809071c82
daemon: Generalize 'HookInstance' to 'Agent'.
* nix/libstore/build.cc (HookInstance): Rename to...
(Agent): ... this.  Rename 'toHook' and 'fromHook' similarly and update
users.  Change constructor to require a command and an argument list.
(DerivationGoal::tryBuildHook): Pass arguments to the 'Agent'
constructor.
2020-09-14 15:42:55 +02:00
Ludovic Courtès
6dd8ffc574
daemon: Simplify interface with 'guix authenticate'.
There's no reason at this point to mimic the calling convention of the
'openssl' command.

* nix/libstore/local-store.cc (LocalStore::exportPath): Add only "sign"
and HASH to ARGS.  Remove 'tmpDir' and 'hashFile'.
(LocalStore::importPath): Add only "verify" and SIGNATURE to
* guix/scripts/authenticate.scm (guix-authenticate): Adjust
accordingly; remove the OpenSSL-style clauses.
(read-hash-data): Remove.
(sign-with-key): Replace 'port' with 'sha256' and adjust accordingly.
(validate-signature): Export SIGNATURE to be a canonical sexp.
* tests/guix-authenticate.sh: Adjust tests accordingly.
2020-09-11 17:53:58 +02:00
Ludovic Courtès
8e6c1415d8
daemon: Recognize SHA3 and BLAKE2s.
* nix/libutil/hash.hh (HashType): Add htSHA3_256, htSHA3_512, and
htBLAKE2s_256.
* nix/libutil/hash.cc (parseHashType, printHashType): Recognize them.
* tests/store.scm ("add-to-store"): Test these algorithms.
2020-06-27 23:42:20 +02:00
Ludovic Courtès
8dc6c38785
daemon: Remove OpenSSL hash compatibility wrappers.
* nix/libutil/hash.cc (struct Ctx): Copy from gcrypt-hash.hh.
(start, update, finish): Use gcrypt functions directly instead of
OpenSSL-like wrappers.
* nix/libutil/gcrypt-hash.cc, nix/libutil/gcrypt-hash.hh,
nix/libutil/md5.h, nix/libutil/sha1.h, nix/libutil/sha256.h,
nix/libutil/sha512.h: Remove.
* nix/local.mk (libutil_a_SOURCES, libutil_headers): Adjust
accordingly.
2020-06-27 23:42:20 +02:00
Ludovic Courtès
3fb6b8f304
daemon: Map directly to gcrypt hash functions.
* nix/libutil/hash.hh (HashType): Map directly to GCRY_MD_ values.
(md5HashSize, sha1HashSize, sha256HashSize, sha512HashSize): Remove.
* nix/libutil/hash.cc (Hash::Hash): Use 'gcry_md_get_algo_dlen'.
2020-06-27 23:42:20 +02:00
Ludovic Courtès
b930f0ba21
daemon: Correctly handle EMLINK corner case when deduplicating.
Suggested by Caleb Ristvedt <caleb.ristvedt@cune.org>.

* nix/libstore/optimise-store.cc (LocalStore::optimisePath_): Save errno
from 'rename' before calling 'unlink'.
2020-06-25 12:29:22 +02:00
Christopher Baines
cd43b55da7
nix: Tweak .gitignore files.
Remove .gitignore entries where they match source files that are tracked in
Git.  This is relevant to me at least, as some code searching tools use
.gitignore files and will ignore matched files.
2020-06-24 19:55:22 +01:00
Chris Marusich
d445c30ea6
daemon: Handle EXDEV when moving to trash directory.
Fixes <https://bugs.gnu.org/41607>.
Reported by Stephen Scheck <singularsyntax@gmail.com>.

* nix/libstore/gc.cc (LocalStore::deletePathRecursive): When we try to
move a dead directory into the trashDir using rename(2) but it returns
an EXDEV error, just delete the directory instead.  This can happen in a
Docker container when the directory is not on the "top layer".
2020-06-06 15:43:35 -07:00
Vincent Legoll
9927e5b11b
build: Add a comment above the sysvinit section.
* nix/local.mk (sysvinitservicedir): Add a comment.

Signed-off-by: Tobias Geerinckx-Rice <me@tobias.gr>
2020-05-23 15:37:58 +02:00
Tobias Geerinckx-Rice
ebbf915422
etc: Install mount unit only if it exists.
This follows up on 1a1faa78b0, and avoids
the (non-fatal) error seen in <https://issues.guix.gnu.org/41356>.

/gnu/store will remain writable on new foreign distribution
installations until the next release.

* etc/guix-install.sh (sys_enable_guix_daemon): Check for
‘gnu-store.mount’ presence before trying to cp it.
Update forgotten copyright header.
2020-05-17 14:12:35 +02:00
Tobias Geerinckx-Rice
1a1faa78b0
etc: Add a systemd unit to bind-mount @storedir@ read-only.
* etc/gnu-store.mount.in: New file.
* nix/local.mk (nodist_systemdservice_DATA): Add it.
(etc/%.mount): New rule for it.
* etc/guix-install.sh (sys_enable_guix_daemon): Install it.
* doc/guix.texi (Binary Installation): Document it.
* .gitignore: Ignore changes to it.
2020-05-16 15:37:41 +02:00
Manolis Ragkousis
d0ed201e0a
daemon: Avoid kill -1 bug on the Hurd.
This allows for native builds on the Hurd, doing

    sudo ./pre-inst-env guix-daemon --disable-chroot --build-users-group=guixbuild &
    ./pre-inst-env guix build hello

* nix/libutil/util.cc (killUser)[__GNU__]: Avoid kill -1 bug; kill only
current process and ignore SIGKILL status in parent.

Co-authored-by: Jan Nieuwenhuizen <janneke@gnu.org>
2020-03-26 12:59:33 +01:00
Manolis Ragkousis
9c3b28b911
daemon: Do not use clone on the Hurd.
Checking for CLONE_NEWNS is only needed for using tha Linux specific clone(2),
otherwise we can use fork(2).  Using clone on the Hurd needs some work, only
support LINUX for now.  See
https://lists.gnu.org/archive/html/guix-devel/2020-03/msg00190.html

* nix/libstore/build.cc (CHROOT_ENABLED): Break into CHROOT_ENABLED
and CLONE_ENABLED.
(DerivationGoal::startBuilder): Replace CHROOT_ENABLED with __linux__.
(DerivationGoal::runChild): Only define pivot_root() if SYS_pivot_root is
defined.

Co-authored-by: Jan Nieuwenhuizen <janneke@gnu.org>
2020-03-26 12:59:33 +01:00
Danny Milosavljevic
73fbe04107
Add system start-up files for guix-daemon.
* etc/init.d/guix-daemon.in: New file.
* nix/local.mk (etc/init.d/guix-daemon): New rule.
(nodist_sysvinitservice_DATA): Add etc/init.d/guix-daemon.in .
(CLEANFILES): Add etc/init.d/guix-daemon .
* .gitignore: Add etc/init.d/guix-daemon .
2020-03-11 02:45:33 +01:00
Ludovic Courtès
513c0a0f46
daemon: Drop 'AT_STATX_DONT_SYNC' flag upon EINVAL.
Fixes <https://bugs.gnu.org/39727>.
Reported by Paul Garlick <pgarlick@tourbillion-technology.com>.

* nix/libstore/gc.cc (LocalStore::removeUnusedLinks) [HAVE_STATX]: Add
'statx_flags' static variables.  Clear 'AT_STATX_DONT_SYNC' flag from
'statx_flags' when 'statx' returns EINVAL.
2020-02-26 22:05:56 +01:00
Ludovic Courtès
be0fb348b8
daemon: Fix the displayed GC estimated progress.
* nix/libstore/gc.cc (LocalStore::deletePathRecursive): Fix computation
of 'fraction'.  Take 'bytesInvalidated' into account.
2020-01-12 00:19:09 +01:00
Ludovic Courtès
7033c7692c
daemon: Account for deleted store files when deduplication is on.
Previously, a store item that is a regular file would not be accounted
for in the 'bytesFreed' value computed by 'deletePath' because its
'st_nlink' count would always be >= 2.  This commit fixes that.

* nix/libutil/util.hh (deletePath): Add optional 'linkThreshold' argument.
* nix/libutil/util.cc (_deletePath): Add 'linkThreshold' argument and
honor it.  Pass it down in recursive call.
(deletePath): Add 'linkThreshold' and honor it.
* nix/libstore/gc.cc (LocalStore::deleteGarbage): Pass 'linkThreshold'
argument to 'deletePath', with a value of 2 when PATH is a store item
and deduplication is on.
2020-01-12 00:19:09 +01:00
Ludovic Courtès
b6b014bf42
daemon: 'pathExists' uses 'statx' when available.
* nix/libutil/util.cc (pathExists) [HAVE_STATX]: New code.
2019-11-29 15:54:20 +01:00
Ludovic Courtès
fbecb5cddb
daemon: 'deletePath' uses 'statx' when available.
* nix/libutil/util.cc (_deletePath) [HAVE_STATX]: Use 'statx'.
2019-11-27 00:03:03 +01:00
Ludovic Courtès
7738a72186
daemon: GC remove-unused-links phase uses 'statx' when available.
* config-daemon.ac: Check for 'statx'.
* nix/libstore/gc.cc (LocalStore::removeUnusedLinks) [HAVE_STATX]: Use
'statx' instead of 'lstat'.
2019-11-27 00:03:03 +01:00
Vagrant Cascadian
3a4d5ddd32
daemon: boost::format: Fix typo "referred".
* nix/boost/format/exceptions.hpp (too_few_args): Fix typo.
  (too_many_args): Fix typo.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2019-11-26 00:16:36 +01:00
Ludovic Courtès
dc209d5a5d
guix build, daemon: Rename "--no-build-hook" to "--no-offload".
This is a followup to bc69ea2d60.

* guix/scripts/build.scm (show-build-options-help): Rename
"--no-build-hook" to "--no-offload".
(%standard-build-options): Likewise, and warn when "--no-build-hook" is
passed.
* nix/nix-daemon/guix-daemon.cc (options): Add "--no-offload" and mark
"--no-build-hook" as hidden.
* guix/scripts/offload.scm: Adjust comment.
* doc/guix.texi (Invoking guix-daemon, Common Build Options): Replace
"--no-build-hook" with "--no-offload".
* etc/completion/fish/guix.fish, etc/completion/zsh/_guix: Adjust
accordingly.
2019-11-26 00:16:36 +01:00
Ludovic Courtès
732c96f182
daemon: GC displays how much it has collected.
* nix/libstore/gc.cc (LocalStore::deletePathRecursive): Display the
percentage reached relative to 'maxFreed', or the total amount of data
deleted when 'maxFreed' is ULLONG_MAX.
2019-11-22 12:17:43 +01:00
Ludovic Courtès
298fb2907e
daemon: Don't include <linux/fs.h>.
As of GNU libc 2.29, <sys/mount.h> declares all the constants and
functions we need, so there's no use in including <linux/fs.h> anymore.
This silences annoying warnings like this one:

  In file included from nix/libstore/local-store.cc:32:0:
  /gnu/store/…-linux-libre-headers-4.19.56/include/linux/fs.h:108:0: warning: "MS_RDONLY" redefined
   #define MS_RDONLY  1 /* Mount read-only */

  In file included from nix/libstore/local-store.cc:28:0:
  /gnu/store/…-glibc-2.29/include/sys/mount.h:36:0: note: this is the location of the previous definition
   #define MS_RDONLY MS_RDONLY

* config-daemon.ac: Remove check for <linux/fs.h>.
* nix/libstore/build.cc: Remove conditional inclusion of <linux/fs.h>.
* nix/libstore/local-store.cc: Remove "#if HAVE_LINUX_FS_H" and
inclusion of <linux/fs.h>.
2019-11-13 23:26:35 +01:00
Ludovic Courtès
af73beeba1
daemon: Unregister build hook from the worker's children upon build failure.
Fixes <https://bugs.gnu.org/38062>.
This is a followup to ada9a19a2d.

* nix/libstore/build.cc (DerivationGoal::killChild): Add conditional
call to 'worker.childTerminated' for 'hook->pid'.
2019-11-04 23:35:32 +01:00
Ludovic Courtès
81c580c866
daemon: Make 'profiles/per-user' non-world-writable.
Fixes <https://bugs.gnu.org/37744>.
Reported at <https://www.openwall.com/lists/oss-security/2019/10/09/4>.

Based on Nix commit 5a303093dcae1e5ce9212616ef18f2ca51020b0d
by Eelco Dolstra <edolstra@gmail.com>.

* nix/libstore/local-store.cc (LocalStore::LocalStore): Set 'perUserDir'
to #o755 instead of #o1777.
(LocalStore::createUser): New function.
* nix/libstore/local-store.hh (LocalStore): Add it.
* nix/libstore/store-api.hh (StoreAPI): Add it.
* nix/nix-daemon/nix-daemon.cc (performOp): In 'wopSetOptions', add
condition to handle "user-name" property and honor it.
(processConnection): Add 'userId' parameter.  Call 'store->createUser'
when userId is not -1.
* guix/profiles.scm (ensure-profile-directory): Note that this is now
handled by the daemon.
* guix/store.scm (current-user-name): New procedure.
(set-build-options): Add #:user-name parameter and pass it to the daemon.
* tests/guix-daemon.sh: Test the creation of 'profiles/per-user' when
listening on a TCP socket.
* tests/store.scm ("profiles/per-user exists and is not writable")
("profiles/per-user/$USER exists"): New tests.
2019-10-16 22:53:40 +02:00
Ludovic Courtès
47e99e626b
daemon: Remove traces of 'NIX_ROOT_FINDER'.
This is a followup to 2e3e5d2198.

* build-aux/test-env.in: Remove mentions of 'NIX_ROOT_FINDER'.
* nix/libstore/gc.cc (LocalStore::collectGarbage): Adjust comment
accordingly.
2019-10-16 22:53:40 +02:00
Ludovic Courtès
ada9a19a2d
daemon: Strictly respect timeouts for 'guix offload'.
Until now it was up to 'guix offload' to honor timeouts.  Unfortunately
it would sometimes fail to do that, for example due to the libssh bug at
<https://bugs.libssh.org/T33>.  With this change, 'guix offload' is
automatically killed by the daemon when one of the timeouts expires.

Thus, data transfers performed by 'guix offload' now count as part of
the timeouts, rather than just actual build time.

* nix/libstore/build.cc (DerivationGoal::tryBuildHook): Pass true as the
'respectTimeouts' argument to 'childStarted'.
2019-09-28 22:56:40 +02:00
Timothy Sample
82c4ad9646
daemon: Include 'config.h' in 'nix-daemon.cc'.
* nix/nix-daemon/nix-daemon.cc: Include 'config.h'.
2019-09-16 23:54:58 -04:00
Ludovic Courtès
82f903e70f
daemon: Remove 'NIX_LIBEXEC_DIR'.
* nix/libstore/globals.hh (Settings)[nixLibexecDir]: Remove.
* nix/libstore/globals.cc (Settings::processEnvironment): Remove
reference to 'nixLibexecDir'.
* nix/local.mk (libstore_a_CPPFLAGS): Remove -DNIX_LIBEXEC_DIR flag.
* build-aux/pre-inst-env.in: Remove references to 'NIX_LIBEXEC_DIR'.
2019-09-08 11:49:24 +02:00
Ludovic Courtès
f6919ebdc6
daemon: Run 'guix substitute' directly and assume a single substituter.
The daemon had a mechanism that allows it to handle a list of
substituters and try them sequentially; this removes it.

* nix/scripts/substitute.in: Remove.
* nix/local.mk (nodist_pkglibexec_SCRIPTS): Remove.
* config-daemon.ac: Don't output 'nix/scripts/substitute'.
* nix/libstore/build.cc (SubstitutionGoal)[subs, sub, hasSubstitute]:
Remove.
[tryNext]: Make private.
(SubstitutionGoal::SubstitutionGoal, SubstitutionGoal::init): Remove now
unneeded initializers.
(SubstitutionGoal::tryNext): Adjust to assume a single substituter: call
'amDone' upfront when we couldn't find substitutes.
(SubstitutionGoal::tryToRun): Adjust to run 'guix substitute' via
'settings.guixProgram'.
(SubstitutionGoal::finished): Call 'amDone(ecFailed)' upon failure
instead of setting 'state' to 'tryNext'.
* nix/libstore/globals.hh (Settings)[substituters]: Remove.
* nix/libstore/local-store.cc (LocalStore::~LocalStore): Adjust to
handle a single substituter.
(LocalStore::startSubstituter): Remove 'path' parameter.  Adjust to
invoke 'settings.guixProgram'.  Don't refer to 'run.program', which no
longer exists.
(LocalStore::querySubstitutablePaths): Adjust for 'runningSubstituters'
being a singleton instead of a list.
(LocalStore::querySubstitutablePathInfos): Likewise, and remove
'substituter' parameter.
* nix/libstore/local-store.hh (RunningSubstituter)[program]: Remove.
(LocalStore)[runningSubstituters]: Remove.
[runningSubstituter]: New field.
[querySubstitutablePathInfos]: Remove 'substituter' parameter.
[startSubstituter]: Remove 'substituter' parameter.
* nix/nix-daemon/guix-daemon.cc (main): Remove references to
'settings.substituters'.
* nix/nix-daemon/nix-daemon.cc (performOp): Ignore the user's
"build-use-substitutes" value when 'settings.useSubstitutes' is false.
2019-09-08 11:49:24 +02:00
Ludovic Courtès
bc69ea2d60
daemon: Run 'guix offload' directly.
* nix/scripts/offload.in: Remove.
* nix/local.mk (nodist_pkglibexec_SCRIPTS) [BUILD_DAEMON_OFFLOAD]:
Remove 'scripts/offload'.
* config-daemon.ac: Don't output 'nix/scripts/offload'.
* build-aux/pre-inst-env.in: Don't set 'NIX_BUILD_HOOK'.
* nix/libstore/build.cc (HookInstance::HookInstance): Run 'guix
offload'.
(DerivationGoal::tryBuildHook): Remove reference to 'NIX_BUILD_HOOK'.
* nix/nix-daemon/guix-daemon.cc (main) [HAVE_DAEMON_OFFLOAD_HOOK]: Don't
set 'NIX_BUILD_HOOK'.
* nix/nix-daemon/nix-daemon.cc (performOp) [!HAVE_DAEMON_OFFLOAD_HOOK]:
Leave 'settings.useBuildHook' unchanged.
2019-09-08 11:49:24 +02:00
Ludovic Courtès
9fcc35c51f
daemon: Run 'guix perform-download' directly.
* nix/scripts/download.in: Remove.
* nix/local.mk (nodist_pkglibexec_SCRIPTS): Remove 'scripts/download'.
* config-daemon.ac: Don't output 'nix/scripts/download'.
* nix/libstore/builtins.cc (builtinDownload): Invoke 'guix
perform-download' directly.
2019-09-08 11:49:24 +02:00
Ludovic Courtès
0c684b7edf
daemon: Run 'guix authenticate' directly.
* nix/scripts/authenticate.in: Remove.
* nix/local.mk (nodist_pkglibexec_SCRIPTS): Remove
scripts/authenticate.
* config-daemon.ac: Don't output 'nix/scripts/authenticate'.
* nix/libstore/local-store.cc (runAuthenticationProgram): Run 'guix
authenticate'.
2019-09-08 11:49:24 +02:00
Ludovic Courtès
2e3e5d2198
daemon: Invoke 'guix gc --list-busy' instead of 'list-runtime-roots'.
* nix/scripts/list-runtime-roots.in: Remove.
* guix/store/roots.scm (%proc-directory): New variable.
(proc-file-roots, proc-exe-roots, proc-cwd-roots)
(proc-fd-roots, proc-maps-roots, proc-environ-roots)
(referenced-files, canonicalize-store-item, busy-store-items): New
procedures, taken from 'list-runtime-roots.in'.
* nix/libstore/globals.hh (Settings)[guixProgram]: New field.
* nix/libstore/globals.cc (Settings::processEnvironment): Initialize
'guixProgram'.
* nix/libstore/gc.cc (addAdditionalRoots): Drop code related to
'NIX_ROOT_FINDER'.  Run "guix gc --list-busy".
* nix/local.mk (nodist_pkglibexec_SCRIPTS): Remove
'scripts/list-runtime-roots'.
* config-daemon.ac: Don't output nix/scripts/list-runtime-roots.
* build-aux/pre-inst-env.in: Don't set 'NIX_ROOT_FINDER'.
Set 'GUIX'.
* doc/guix.texi (Invoking guix gc): Document '--list-busy'.
* guix/scripts/gc.scm (show-help, %options): Add "--list-busy".
(guix-gc)[list-busy]: New procedure.
Handle the 'list-busy' action.
2019-09-08 11:49:24 +02:00
Eelco Dolstra
546a709f20
daemon: Don't reply on 'st_blocks'.
Ported by Ludovic Courtès <ludo@gnu.org>
from <a2c4fcd5e9>.

* nix/libstore/gc.cc (LocalStore::removeUnusedLinks): Use 'st.st_size'
instead of 'st.st_blocks * 512'.
* nix/libutil/util.cc (_deletePath): Likewise.
2019-08-30 01:33:45 +02:00
Ludovic Courtès
76533c52c0
daemon: Replace "illegal" by "invalid" in error messages.
* nix/libstore/build.cc (parseReferenceSpecifiers): Replace "illegal" by
"invalid".
* nix/libstore/globals.cc (Settings::pack): Likewise.
* nix/libstore/store-api.cc (checkStoreName): Likewise.
2019-06-13 00:44:01 +02:00
Ludovic Courtès
59e8044588
Remove traces of "GuixSD".
* gnu/bootloader/extlinux.scm (extlinux-configuration-file): Remove
mentions of "GuixSD".
* gnu/bootloader/grub.scm (install-grub-efi): Likewise.
* gnu/build/vm.scm (make-iso9660-image): Change default #:volume-id to
"Guix_image".
(initialize-hard-disk): Search for the "Guix_image" label.
* gnu/ci.scm (system-test-jobs, tarball-jobs): Remove "GuixSD".
* gnu/installer/newt/welcome.scm (run-welcome-page): Likewise.
* gnu/packages/audio.scm (supercollider)[description]: Likewise.
* gnu/packages/curl.scm (curl): Likewise.
* gnu/packages/emacs.scm (emacs): Likewise.
* gnu/packages/gnome.scm (network-manager): Likewise.
* gnu/packages/julia.scm (julia): Likewise.
* gnu/packages/linux.scm (alsa-plugins): Likewise.
(powertop, wireless-regdb): Likewise.
* gnu/packages/package-management.scm (guix): Likewise.
* gnu/packages/polkit.scm (polkit): Likewise.
* gnu/packages/tex.scm (texlive-bin): Likewise.
* gnu/services/base.scm (file-systems->fstab): Likewise.
* gnu/services/cups.scm (%cups-activation): Likewise.
* gnu/services/mail.scm (%dovecot-activation): Likewise.
* gnu/services/messaging.scm (prosody-configuration)[log]: Likewise.
* gnu/system/examples/vm-image.tmpl (vm-image-motd): Likewise.
* gnu/system/install.scm (installation-os)[file-systems]: Change root
file system label to "Guix_image".
* gnu/system/mapped-devices.scm (check-device-initrd-modules):
Remove "GuixSD".
* gnu/system/vm.scm (system-docker-image): Likewise.
(system-disk-image)[root-label]: Change to "Guix_image".
* gnu/tests/install.scm (run-install): Remove "GuixSD".
* guix/modules.scm (guix-module-name?): Likewise.
* nix/libstore/optimise-store.cc: Likewise.
2019-03-13 23:12:43 +01:00
Ludovic Courtès
d591242808
daemon: Emit a 'build-succeeded' event in check mode.
Until now, something like "guix build sed -v1 --check" would not get a
'build-succeeded' event, which in turn meant that the spinner would not
be erased upon build completion.

* nix/libstore/build.cc (DerivationGoal::registerOutputs): When
'buildMode' is bmCheck and 'settings.printBuildTrace' emit a
"@ build-succeeded" trace upon success.
* tests/store.scm ("build-succeeded trace in check mode"): New test.
2019-02-06 23:06:18 +01:00
Ludovic Courtès
959eaa1eb8
daemon: Add "/guix" to default 'nixLibexecDir'.
This makes it easier to run the uninstalled daemon.

* nix/local.mk (libstore_a_CPPFLAGS): Append "/guix" to
NIX_LIBEXEC_DIR.
* build-aux/pre-inst-env.in (NIX_LIBEXEC_DIR): Adjust comment.
* nix/libstore/builtins.cc (builtinDownload): Remove SUBDIR and its
use.
* nix/libstore/local-store.cc (runAuthenticationProgram): Ditto.
* nix/libstore/gc.cc (addAdditionalRoots): Remove "/guix" prefix.
* nix/nix-daemon/guix-daemon.cc (main): Ditto.
2019-02-04 16:20:01 +01:00
Ludovic Courtès
4d4a38f620
daemon: Remove the 'NIX_SUBSTITUTERS' environment variable.
* nix/libstore/globals.cc (Settings:update): Remove changes to
'substituters'.
* nix/nix-daemon/guix-daemon.cc (main): Set 'settings.substituters'
directly instead of changing the 'NIX_SUBSTITUTERS' environment variable.
* build-aux/pre-inst-env.in: Remove reference to 'NIX_SUBSTITUTERS'.
2019-02-04 16:20:01 +01:00
Ludovic Courtès
65d13e3043
daemon: Remove unused 'NIX_DATA_DIR' environment variable.
* nix/libstore/globals.hh (Settings)[nixDataDir]: Remove.
* nix/libstore/globals.cc (Settings:processEnvironment): Remove setting
of 'nixDataDir'.
* nix/local.mk (libstore_a_CPPFLAGS): Remove '-DNIX_DATA_DIR'.
2019-02-04 00:03:30 +01:00
Ludovic Courtès
a87d66f371
daemon: Rename 'NIX_STATE_DIR' and 'NIX_DB_DIR' environment variables.
Fixes <https://bugs.gnu.org/22459>.
Reported by Jeff Mickey <j@codemac.net>.

* guix/config.scm.in (%state-directory): Change NIX_STATE_DIR to
GUIX_STATE_DIRECTORY.
(%store-database-directory): Change NIX_DB_DIR to
GUIX_DATABASE_DIRECTORY.
* nix/libstore/globals.cc (Settings::processEnvironment): Likewise.
* guix/self.scm (make-config.scm): Likewise.
* build-aux/build-self.scm (make-config.scm): Likewise.
* build-aux/test-env.in: Likewise.
* tests/derivations.scm ("derivation #:leaked-env-vars"): Likewise.
* tests/guix-build.sh (GUIX_DAEMON_SOCKET): Likewise.
* tests/guix-daemon.sh (socket): Likewise.
2019-02-04 00:03:30 +01:00
Ludovic Courtès
8327e73396
daemon: Use unbranded phrases in comments and messages.
* nix/libstore/build.cc, nix/libstore/globals.cc,
nix/libstore/gc.cc, nix/libstore/local-store.cc,
nix/libstore/optimise-store.cc, nix/libstore/store-api.cc,
nix/libutil/archive.cc, nix/nix-daemon/nix-daemon.cc: Replace "Nix
store" by "store", and "Nix daemon" by "build daemon".
2018-12-16 16:28:07 +01:00
Ludovic Courtès
bb640d6133
daemon: Ignore '--keep-failed' for TCP/IP clients.
* nix/nix-daemon/nix-daemon.cc (performOp) <wopSetOptions>: When
'isRemoteConnection' is true, set 'settings.keepFailed' to zero.
* doc/guix.texi (Common Build Options): Document this behavior.
2018-11-24 19:52:16 +01:00
Ludovic Courtès
0fe1fba4af
daemon: Install 'authenticate' script under LIBEXECDIR/guix.
That way it is handled in the same way as other helper scripts.

* nix/scripts/guix-authenticate.in: Rename to...
* nix/scripts/authenticate.in: ... this.
* config-daemon.ac: Adjust accordingly.
* nix/local.mk (libstore_a_CPPFLAGS): Remove -DOPENSSL_PATH.
(nodist_libexec_SCRIPTS): Remove.
(nodist_pkglibexec_SCRIPTS): New variable.
* nix/nix-daemon/guix-daemon.cc (main): Remove 'setenv' call for
"PATH".
* nix/libstore/local-store.cc (runAuthenticationProgram): New function.
(LocalStore::exportPath, LocalStore::importPath): Use it instead of
'runProgram' and OPENSSL_PATH.
2018-11-14 21:34:08 +01:00
Ludovic Courtès
6ef61cc4c3
daemon: Support multiplexed build output.
This allows clients to tell whether output comes from the daemon or, if
it comes from a builder, from which builder it comes.  The latter is
particularly useful when MAX-BUILD-JOBS > 1.

* nix/libstore/build.cc (DerivationGoal::tryBuildHook)
(DerivationGoal::startBuilder): Print the child's PID in "@ build-started"
traces.
(DerivationGoal::handleChildOutput): Define 'prefix', pass it to
'writeToStderr'.
* nix/libstore/globals.cc (Settings:Settings): Initialize
'multiplexedBuildOutput'.
(Settings::update): Likewise.
* nix/libstore/globals.hh (Settings)[multiplexedBuildOutput]: New field.
Update 'printBuildTrace' documentation.
* nix/libstore/worker-protocol.hh (PROTOCOL_VERSION): Bump to 0.163.
* nix/nix-daemon/nix-daemon.cc (performOp) <wopSetOptions>: Special-case
"multiplexed-build-output" and remove "use-ssh-substituter".
* guix/store.scm (set-build-options): Add #:multiplexed-build-output?
and honor it.
(%protocol-version): Bump to #x163.
* tests/store.scm ("multiplexed-build-output"): New test.

fixlet
2018-10-15 22:40:35 +02:00