Commit Graph

116 Commits

Author SHA1 Message Date
Ludovic Courtès 9b5364a3af
daemon: Allow check builds of 'builtin:download' derivations.
Fixes <http://bugs.gnu.org/25089>.
Reported by Leo Famulari <leo@famulari.name>.

* nix/libstore/build.cc (DerivationGoal::runChild): In the 'isBuiltin'
case, check whether DRV's output is in 'redirectedOutputs', and pass an
'output' argument to the built-in builder.
(DerivationGoal::addHashRewrite): Add 'printMsg' call.
* nix/libstore/builtins.hh (derivationBuilder): Add 'output' parameter.
* nix/libstore/builtins.cc (builtinDownload): Likewise.
Add OUTPUT to ARGV.
* guix/scripts/perform-download.scm (perform-download): Add 'output'
parameter.
(guix-perform-download): Adjust 'match' clauses accordingly.
* tests/derivations.scm ("'download' built-in builder, check mode"): New
test.
2017-01-11 17:06:31 +01:00
Ludovic Courtès 8ecc3c6c44
daemon: Allow fixed-output derivation builds with TMPDIR set.
Fixes <http://bugs.gnu.org/25242>.
Reported by Leo Famulari <leo@famulari.name>.
The regression was introduced in 94d92c7796.

* nix/libstore/build.cc (DerivationGoal::startBuilder): Set 'useChroot'
as a function 'of isBuiltin(drv)'.
(DerivationGoal::runChild): Use 'useChroot' instead of
'useChroot && !isBuiltin(drv)'.
2016-12-29 18:22:49 +01:00
Ludovic Courtès b20644ed18
build: Delete all the .service and .conf files upon 'make clean'.
* nix/local.mk (CLEANFILES): Define to add $(nodist_systemdservice_DATA)
and $(nodist_upstartjob_DATA).
2016-12-20 15:14:40 +01:00
Ludovic Courtès 5a5fc61f07
build: Fix .service and .conf targets for VPATH builds.
* nix/local.mk (etc/guix-%.service, etc/guix-%.conf): Use "$<", not
"$(srcdir)/$<".
2016-12-18 17:45:44 +01:00
Ludovic Courtès fa54f44bb7
build: Add 'guix-publish.*.in' to the distribution.
This is a followup to 332d7903f5.

* nix/local.mk (EXTRA_DIST): Add 'guix-service.publish.in' and
'guix-publish.conf.in'.
2016-12-18 17:45:44 +01:00
Hartmut Goebel 2608e40988
daemon: Set ownership of kept build directories to the calling user.
Fixes <http://bugs.gnu.org/15890>.

* nix/libstore/globals.hh (Settings) Add clientUid and clientGid.
* nix/nix-daemon/nix-daemon.cc (daemonLoop] Store UID and GID of the
  caller in settings.
* nix/libstore/build.cc (_chown): New function.
  (DerivationGoal::deleteTmpDir): Use it, change ownership of build
  directory if it is kept and the new owner is not root.
2016-12-09 15:46:09 +01:00
Ludovic Courtès 638ccde1fb
daemon: Fix invalid Boost format string.
* nix/libstore/optimise-store.cc (LocalStore::optimisePath_): Use %3%
instead of %m, the latter being an invalid Boost format specifier.
2016-12-05 18:18:10 +01:00
Ludovic Courtès 9a8f9f84cc
daemon: Buffer data sent to clients by the 'export-path' RPC.
Before that we'd have STDERR_WRITE round trips for very small amounts of
data, ranging from a few bytes for the metadata of nars to the size of
one file being exported.

With this change, something like:

  guix archive --export /gnu/store/5rrsbaghh5ix1vjcicsl60gsxilhjnf2-coreutils-8.25 | dd of=/dev/null

reports a throughput of 35 MB/s instead of 25 MB/s before.

* nix/nix-daemon/nix-daemon.cc (TunnelSink): Inherit from 'BufferedSink'
rather than 'Sink'.  Rename 'operator ()' to 'write'.
(performOp) <wopExportPath>: Add 'sink.flush' call.
2016-12-01 23:35:10 +01:00
Hartmut Goebel 332d7903f5
Add system start-up files for "guix publish".
* .gitignore: add etc/guix-publish.conf and /etc/guix-publish.service.
* etc/guix-publish.conf.in: New file.
* etc/guix-publish.service.in: New file.
* nix/local.mk (etc/guix-%.service, etc/guix-%.conf): Generalized former
  build-rules for by using patterns.
  (nodist_systemdservice_DATA): Add etc/guix-publish.service, update
  comment.
  (nodist_upstartjob_DATA): Add etc/guix-publish.conf, update comment.
* doc/guix.texi (Invoking guix publish): Add description for enabling
  "guix publish" on host distros using the new files.
2016-11-24 09:23:11 +01:00
Ludovic Courtès f9aefa2d5f
daemon: Add 'built-in-builders' RPC.
* nix/libstore/builtins.cc (builtinBuilderNames): New function.
* nix/libstore/builtins.hh (builtinBuilderNames): New declaration.
* nix/libstore/worker-protocol.hh (PROTOCOL_VERSION): Bump to 0x160.
(WorkerOp)[wopBuiltinBuilders]: New value.
* nix/nix-daemon/nix-daemon.cc (performOp): Handle it.
* guix/store.scm (operation-id)[built-in-builders]: New value.
* guix/store.scm (read-arg): Add 'string-list'.
(built-in-builders): New procedure.
* tests/derivations.scm ("built-in-builders"): New test.
2016-11-16 18:19:54 +01:00
Ludovic Courtès 94d92c7796
daemon: Add "builtin:download" derivation builder.
This ensures that 1) the derivation doesn't change when Guix changes;
2) the derivation closure doesn't contain Guix and its dependencies; 3)
we don't have to rely on ugly chroot hacks.

Adapted from Nix commit 0a2bee307b20411f5b0dda0c662b1f9bb9e0e131.

* nix/libstore/build.cc (DerivationGoal::runChild): Add special case for
'isBuiltin(drv)'.  Disable chroot when 'isBuiltin(drv)'.
* nix/libstore/builtins.cc, nix/libstore/builtins.hh,
nix/scripts/download.in, guix/scripts/perform-download.scm: New files.
* guix/ui.scm (show-guix-help)[internal?]: Add 'perform-download'.
* nix/local.mk (libstore_a_SOURCES): Add builtins.cc.
(libstore_headers): Add builtins.hh.
(nodist_pkglibexec_SCRIPTS): Add 'scripts/download'.
* config-daemon.ac: Emit 'scripts/download'.
* Makefile.am (MODULES): Add 'guix/scripts/perform-download.scm'.
* tests/derivations.scm ("unknown built-in builder")
("'download' built-in builder")
("'download' built-in builder, invalid hash")
("'download' built-in builder, not found")
("'download' built-in builder, not fixed-output"): New tests.

Co-authored-by: Eelco Dolstra <eelco.dolstra@logicblox.com>
2016-11-16 18:19:47 +01:00
Ludovic Courtès 12b6c951cf
daemon: Do not error out when deduplication fails due to ENOSPC.
This solves a problem whereby if /gnu/store/.links had enough entries,
ext4's directory index would be full, leading to link(2) returning
ENOSPC.

* nix/libstore/optimise-store.cc (LocalStore::optimisePath_): Upon
ENOSPC from link(2), print a message and return instead of throwing a
'SysError'.
2016-10-28 22:30:17 +02:00
Eelco Dolstra b1fd0ab734
daemon: Improve the SQLite wrapper API.
In particular, this eliminates a bunch of boilerplate code.

Also integrates these Nix commits:

  80da7a6 Probably fix SQLITE_BUSY errors
  37a337b throwSQLiteError(): Check for SIGINT so we don't loop forever

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2016-10-28 22:30:17 +02:00
Eelco Dolstra 7bed5d91de
daemon: Factor out SQLite handling.
* nix/libstore/local-store.cc: Move SQLite code to...
* nix/libstore/sqlite.cc, nix/libstore/sqlite.hh: ... here.  New files.
* nix/local.mk (libstore_a_SOURCES): Add sqlite.cc.
(libstore_headers): Add sqlite.hh.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2016-10-28 22:30:17 +02:00
Eelco Dolstra 517ce0c15b
daemon: Turn retrying SQLite transactions into a higher-order function.
* nix/libstore/local-store.cc (retry_sqlite, end_retry_sqlite): Remove.
(retrySQLite): New template.
(LocalStore::registerFailedPath, LocalStore::hasPathFailed)
(LocalStore::queryFailedPaths, LocalStore::clearFailedPaths)
(LocalStore::queryPathInfo, LocalStore::isValidPath_)
(LocalStore::queryValidPaths, LocalStore::queryAllValidPaths)
(LocalStore::queryReferrers, LocalStore::queryValidDerivers)
(LocalStore::queryDerivationOutputs)
(LocalStore::queryDerivationOutputNames)
(LocalStore::queryPathFromHashPart, LocalStore::registerValidPaths)
(LocalStore::invalidatePathChecked): Use it.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2016-10-28 22:30:17 +02:00
David Craven 9dd674db01
daemon: Rename 'NIX_CONF_DIR' to 'GUIX_CONFIGURATION_DIRECTORY'.
Partly fixes <http://bugs.gnu.org/22459>.
Reported by Jeff Mickey <j@codemac.net> and David Craven <david@craven.ch>.

* nix/libstore/globals.cc (Settings::processEnvironment()): Change
'NIX_CONF_DIR' to 'GUIX_CONFIGURATION_DIRECTORY'.
* nix/local.mk (libstore_a_CPPFLAGS): Likewise.
* guix/config.scm.in (%config-directory): Likewise.
* build-aux/test-env.in: Likewise.
* gnu/packages/patches/hydra-automake-1.15.patch: Likewise.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2016-06-26 23:11:07 +02:00
Ludovic Courtès 151afd84dc
daemon: Substitute queries return immediately when substitutes are disabled.
Reported by Federico Beffa <beffa@ieee.org>
at <https://lists.gnu.org/archive/html/guix-devel/2016-05/msg00928.html>.

* nix/libstore/local-store.cc (LocalStore::querySubstitutablePaths)
(LocalStore::querySubstitutablePathInfos): Return when
'settings.useSubstitutes' is false.
* tests/store.scm ("references/substitutes missing reference info"):
Make sure to return #f on failure.
* tests/store.scm ("substitutable-path-info when substitutes are turned off"):
("substitutable-paths when substitutes are turned off"): New tests.
2016-05-31 18:22:14 +02:00
Ludovic Courtès 4078fa8f72
daemon: Fix typo.
Fixes a regression/typo introduced in
e08380fb6c.

* nix/libstore/build.cc (DerivationGoal::startBuilder): Canonicalize
"/tmp", not "/tmp/guix-build".
2016-05-31 18:22:14 +02:00
Ludovic Courtès 75abbd0cbe
daemon: Remove unused XML output code.
* nix/local.mk (libutil_a_SOURCES): Remove libutil/xml-writer.cc.
(libutil_headers): Remove libutil/xml-writer.hh.
* nix/libutil/xml-writer.hh, nix/libutil/xml-writer.cc: Remove.
2016-05-31 18:22:14 +02:00
Eelco Dolstra b4528110c6
daemon: rounds: Keep the differing output if -K is given.
Regardless of -K, we now also print which output differs.
2016-05-31 14:25:28 +02:00
Eelco Dolstra 56b8f56788
daemon: Canonicalize gids to 0.
Previously files in the Nix store were owned by root or by nixbld,
depending on whether they were created by a substituter or by a
builder. This doesn't matter much, but causes spurious diffoscope
differences. So use root everywhere.
2016-05-31 14:25:28 +02:00
Eelco Dolstra 7f3b2510d6
daemon: check: Keep the differing output if -K is given.
This makes it easier to investigate the non-determinism, e.g.

  $ nix-build pkgs/stdenv/linux -A stage1.pkgs.zlib --check -K
  error: derivation ‘/nix/store/l54i8wlw22656i4pk05c52ngv9rpl39q-zlib-1.2.8.drv’ may not be deterministic: output ‘/nix/store/11a27shh6n2ivi4a7s964i65ql80cf27-zlib-1.2.8’ differs from ‘/nix/store/11a27shh6n2ivi4a7s964i65ql80cf27-zlib-1.2.8-check’

  $ diffoscope /nix/store/11a27shh6n2ivi4a7s964i65ql80cf27-zlib-1.2.8 /nix/store/11a27shh6n2ivi4a7s964i65ql80cf27-zlib-1.2.8-check
  ...
  ├── lib/libz.a
  │   ├── metadata
  │   │ @@ -1,15 +1,15 @@
  │   │ -rw-r--r-- 30001/30000   3096 Jan 12 15:20 2016 adler32.o
  ...
  │   │ +rw-r--r-- 30001/30000   3096 Jan 12 15:28 2016 adler32.o
  ...

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2016-05-31 14:25:28 +02:00
Eelco Dolstra 7889e72dad
daemon: check: Fix "failed to produce output path".
This occured when sandbox building is disabled, at least one output
exists, and at least one other output does not.
2016-05-31 14:25:28 +02:00
Eelco Dolstra f83e82cd00
daemon: check: Fix assertion failure when some outputs are missing.
E.g.

  $ nix-build pkgs/stdenv/linux/ -A stage1.pkgs.perl --check
  nix-store: src/libstore/build.cc:1323: void nix::DerivationGoal::tryToBuild(): Assertion `buildMode != bmCheck || validPaths.size() == drv->outputs.size()' failed.

when perl.out exists but perl.man doesn't. The fix is to only check
the outputs that exist. Note that "nix-build -A stage1.pkgs.all
--check" will still give a (proper) error in this case.
2016-05-31 14:25:28 +02:00
Eelco Dolstra c56cd90cc9
daemon: When repairing, rebuild if there is no substituter. 2016-05-31 14:25:28 +02:00
Eelco Dolstra 1a9574e3a7
daemon: Fix --repair failure on multiple-output derivations.
If repair found a corrupted/missing path that depended on a
multiple-output derivation, and some of the outputs of the latter were
not present, it failed with a message like

  error: path ‘/nix/store/cnfn9d5fjys1y93cz9shld2xwaibd7nn-bash-4.3-p42-doc’ is not valid

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2016-05-31 14:25:28 +02:00
Eelco Dolstra 63a5be07e2
daemon: ~PathLocks(): Handle exceptions.
Otherwise, since the call to write a "d" character to the lock file
can fail with ENOSPC, we can get an unhandled exception resulting in a
call to terminate().
2016-05-31 14:25:28 +02:00
Eelco Dolstra e08380fb6c
daemon: Handle /tmp being a symlink.
* nix/libstore/build.cc (DerivationGoal::startBuilder): Call 'canonPath'
on "/tmp".
2016-05-31 14:25:28 +02:00
Mathieu Lirzin c0d2e7b197
build: Use "%D%" in Makefile fragments.
* doc/local.mk: Use "%D%" for the directory of the fragment relative to
the base 'Makefile.am'.
* emacs/local.mk: Likewise.
* gnu/local.mk: Likewise.
* nix/local.mk: Likewise.
2016-05-24 13:07:19 +02:00
Mathieu Lirzin 03d0e2d2b9 build: Move 'Makefile' fragments to subdirectories.
This follows a convention used by some other GNU packages like Autoconf,
Bison, Coreutils, and Gnulib.

* doc.am: Rename to ...
* doc/local.mk: ... this.
* emacs.am: Rename to ...
* emacs/local.mk: ... this.
* gnu-system.am: Rename to ...
* gnu/local.mk: ... this.
* daemon.am: Rename to ...
* nix/local.mk: ... this.
* Makefile.am: Adapt to them.
* doc/guix.texi (Porting to a New Platform): Adapt documentation.
* guix/config.scm.in (%state-directory, %config-directory): Adapt comments.
* emacs/guix-config.el.in (guix-config-state-directory): Likewise.
2016-04-21 18:47:50 +02:00
Ludovic Courtès df061d079b build: Default to "https://mirror.hydra.gnu.org/" for substitutes.
* config-daemon.ac: Check for (gnutls) and define 'GUIX_SUBSTITUTE_URLS'.
* nix/nix-daemon/guix-daemon.cc (main): Use GUIX_SUBSTITUTE_URLS.
* guix/store.scm (%default-substitute-urls): Use 'https' when (gnutls)
is available.
* doc/guix.texi (Binary Installation): Mention mirrors
(Invoking guix-daemon): Mention mirror.hydra.gnu.org.
(Substitutes): Mention mirrors.
(Invoking guix archive): Show https URLs.
2016-03-16 11:27:37 +01:00
Ludovic Courtès 7a57c96a10 daemon: Build in /tmp/guix-build-*.
* nix/libstore/build.cc (DerivationGoal::startBuilder): Use "guix-build"
instead of "nix-build" for TMPDIR.
* doc/guix.texi (Build Environment Setup): Adjust accordingly.
2015-12-30 18:01:01 +01:00
Ludovic Courtès 20b978192e daemon: Remove unused 'RemoteStore' class.
* nix/libstore/remote-store.cc, nix/libstore/remote-store.hh: Remove.
* nix/libstore/store-api.cc (readStorePath, readStorePaths): New
functions, formerly in remote-store.cc.
(openStore): Remove reference to 'RemoteStore'.
* daemon.am (libstore_a_SOURCES): Remove remote-store.cc.
(libstore_headers): Remote remote-store.hh.
2015-12-30 01:20:41 +01:00
Ludovic Courtès ecf84b7c48 daemon: Add '--rounds'.
* nix/nix-daemon/guix-daemon.cc (GUIX_OPT_BUILD_ROUNDS): New macro.
(options): Add --rounds.
(parse_opt): Honor it.
* doc/guix.texi (Invoking guix-daemon): Document it.
2015-12-13 19:20:01 +01:00
Eelco Dolstra f3ff1da424 daemon: Better distinguish build statuses.
In Nix itself, the new 'BuildResult' type is returned by the new
'buildDerivation' method, which we don't have and need.

* nix/libstore/build.cc (Goal)[cancel]: Remove.
[timeOut]: New pure virtual method.
(DerivationGoal)[result]: New field.
[cancel]: Remove.
[timedOut, getResult, done]: New methods.
(DerivationGoal::cancel): Remove.
(DerivationGoal::timedOut): New method.
(DerivationGoal::haveDerivation): Call 'done' instead of 'amDone'.
(DerivationGoal::outputsSubstituted): Ditto.
(DerivationGoal::inputsRealised): Ditto.
(DerivationGoal::buildDone): Ditto.
(DerivationGoal::handleChildOutput): Call 'timedOut' instead of
'cancel'.
(DerivationGoal::done): New method.
(SubstitutionGoal)[cancel]: Remove.
[timedOut]: New method.
(SubstitutionGoal::cancel): Remove.
(SubstitutionGoal::timedOut): New method.
(Worker::waitForInput): Use it.
* nix/libstore/store-api.hh (BuildResult): New struct.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2015-12-13 19:20:01 +01:00
Eelco Dolstra cb9601029e daemon: Use deterministic $TMPDIR in chroot.
Rather than using $<host-TMPDIR>/nix-build-<drvname>-<number>, the
temporary directory is now always /tmp/nix-build-<drvname>-0. This
improves bitwise-exact reproducibility for builds that store $TMPDIR
in their build output. (Of course, those should still be fixed...)

* nix/libstore/build.cc (DerivationGoal)[tmpDirInSandbox]: New field.
(DerivationGoal::startBuilder): Initialize 'useChroot' earlier.  Compute
'tmpDirInSandbox', and use it when populating 'dirsInChroot'.
* doc/guix.texi (Build Environment Setup): Document it.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2015-12-09 14:29:41 +01:00
Eelco Dolstra b23b4d394a daemon: Allow builds to be repeated.
This makes it easy to detect non-deterministic builds.

* nix/libstore/build.cc (DerivationGoal): Remove 'InodesSeen'; add
'curRound', 'nrRound', and 'prevInfos'.
(DerivationGoal::inputsRealised): Initialize 'nrRound'.
(NotDeterministic): New error type.
(DerivationGoal::buildDone): Check whether we need to repeat.
(DerivationGoal::startBuilder): Adjust message.
(DerivationGoal::registerOutputs): Check whether we get the same result.
* nix/libstore/globals.cc (Settings::get(const string & name, int def)):
New method.
* nix/libstore/globals.hh (Settings): Add it.
* nix/libstore/store-api.hh (ValidPathInfo): Add operator ==.
* nix/nix-daemon/nix-daemon.cc (performOp): Allow "build-repeat" for
"untrusted" users.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2015-12-08 23:58:12 +01:00
Ludovic Courtès 708d907000 daemon: Add 'buildMode' parameter to 'buildPaths' RPC.
* nix/libstore/worker-protocol.hh (PROTOCOL_VERSION): Bump to 0x10f.
* nix/libstore/remote-store.cc (RemoteStore::buildPaths): Send the
BUILDMODE when the daemon supports it.  Reject invalid values of
BUILDMODE for old daemons.
* nix/nix-daemon/nix-daemon.cc (performOp) <wopBuildPaths>: Read the
build mode when the client supports it.
2015-12-02 19:37:59 +02:00
Eelco Dolstra e134baae77 daemon: optimizePath: Detect some .links corruptions.
If automatic store optimisation is enabled, and a hard-linked file in
the store gets corrupted, then the corresponding .links entry will
also be corrupted. In that case, trying to repair with --repair or
--repair-path won't work, because the new "good" file will be replaced
by a hard link to the corrupted file. We can catch most of these cases
by doing a sanity-check on the file sizes.
2015-12-02 19:37:59 +02:00
Eelco Dolstra 14fb686a21 daemon: Fix namespace issue. 2015-12-02 19:37:59 +02:00
Eelco Dolstra 29d3242e5c daemon: Support SHA-512 hashes.
Fixes .

Note: on x86_64, SHA-512 is considerably faster than SHA-256 (198 MB/s
versus 131 MB/s).

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2015-12-02 19:37:59 +02:00
Eelco Dolstra 79aa1a8305 daemon: int2String -> std::to_string. 2015-12-02 19:37:59 +02:00
Eelco Dolstra 60c7c364f8 daemon: Filter build-chroot-dirs entries that conflict with derivation outputs.
Fixes https://github.com/NixOS/nixpkgs/issues/9504.

Note that this means we may have a non-functional /bin/sh in the
chroot while rebuilding Bash or one of its dependencies. Ideally those
packages don't rely on /bin/sh though.
2015-12-02 19:37:59 +02:00
Eelco Dolstra 538684d0c4 daemon: Prevent .chroot from being GC'ed when using LocalStore::buildDerivation()
Fixes .
2015-12-02 19:37:59 +02:00
Manolis Ragkousis cbe95af712 Remove unneeded HAVE_UNSHARE.
* src/libstore/build.cc (CHROOT_ENABLED): Remove HAVE_UNSHARE.
2015-11-01 14:26:54 +01:00
Ludovic Courtès ef80ca96fa daemon: Require a signature for imports made by root.
This reinstates commit aa0f8409, which was inadvertently undone in commit
322eeb87.

Running 'guix archive --import' as root would have let corrupt or unauthentic
store items through.

Reported by Eric Hanchrow <eric.hanchrow@gmail.com>
at <http://bugs.gnu.org/21354>.

* nix/nix-daemon/nix-daemon.cc (performOp) <wopImportPaths>: Pass true as the
  first argument to 'importPaths'.
2015-08-27 10:58:31 +02:00
Ludovic Courtès 399f9acee3 daemon: Flush upon '\r' when reading the substituter's stderr.
This commit had been inadvertently reverted in 322eeb8.

* nix/libstore/local-store.cc (LocalStore::getLineFromSubstituter):
  Flush when the line contains '\r'.
2015-07-07 01:03:45 +02:00
Ludovic Courtès 322eeb87d0 Merge branch 'nix'.
This is a squashed commit of the following:

commit 0dccab9f417b406f5d4aedc81900fc7b2f16c9f6
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date:   Thu Jul 2 00:30:16 2015 +0200

    Typo

commit 2cd28517b13524c242c7758783b0b2d8250fdded
Author: Ludovic Courtès <ludo@gnu.org>
Date:   Wed Jul 1 14:56:34 2015 +0200

    Preserve supplementary groups of build users

    The following patch is an attempt to address this bug (see
    <http://bugs.gnu.org/18994>) by preserving the supplementary groups of
    build users in the build environment.

    In practice, I would expect that supplementary groups would contain only
    one or two groups: the build users group, and possibly the “kvm” group.

    [Changed &at(0) to data() and removed tabs - Eelco]

commit 6e38685ef65284093df79ebe7378bac33b0e7e5d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date:   Tue Jun 30 21:41:26 2015 +0200

    GC: Handle ENOSPC creating/moving to the trash directory

    Issue .

commit 5e0a9ae2e25a1016389f4893a6ed6682aadcf51d
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date:   Mon Jun 22 15:54:55 2015 +0200

    Use posix_fallocate to create /nix/var/nix/db/reserved

commit 4e5ab98d6d14f8b0e3bd1d77b2f4f2354e7a49a8
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date:   Mon Jun 22 15:47:40 2015 +0200

    Make /nix/var/nix/db/reserved bigger

    Issue .

commit 60bda60fc06135aa97a93301b1a9e2270768f5b3
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date:   Wed Jun 10 16:17:06 2015 +0200

    Export outputPaths function

    This is useful for the new hydra-queue-runner.

commit 5dfea34048aa8541f20aeb2fbcd163561b609a49
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date:   Thu Jul 2 22:51:33 2015 +0200

    Use std::vector::data()

commit 2459458bc8257734ca78cb7a2db3df20bd730ec0
Author: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date:   Thu Jun 4 16:04:41 2015 +0200

    Allow substitutes for builds that have preferLocalBuild set

    Not substituting builds with "preferLocalBuild = true" was a bad idea,
    because it didn't take the cost of dependencies into account. For
    instance, if we can't substitute a fetchgit call, then we have to
    download/build git and all its dependencies.

    Partially reverts 5558652709f27e8a887580b77b93c705659d7a4b and adds a
    new derivation attribute "allowSubstitutes" to specify whether a
    derivation may be substituted.
2015-07-03 00:30:55 +02:00
Ludovic Courtès 7887bcbf56 daemon: Internationalize guix-daemon.
* nix/nix-daemon/guix-daemon.cc (n_, _): New macros.
  (guix_textdomain): New variable.
  (doc): Use 'n_'.
  (options): Likewise, and lowercase messages.
  (argp): Add initializer for 'argp_domain' field.
  (parse_opt): Use '_' for messages.
  (main): Likewise, and add calls to 'setlocale', 'bindtextdomain', and
  'textdomain'.
* daemon.am (guix_daemon_CPPFLAGS): Add -DLOCALEDIR.
* po/guix/Makevars (XGETTEXT_OPTIONS): Remove '--language' option.  Add
  '--keyword=n_'.
* po/guix/POTFILES.in: Add guix-daemon.cc.
2015-06-10 21:58:16 +02:00
Ludovic Courtès 8ac0368e5b guix-register: Use C++11 range 'for' loop instead of 'foreach' macro.
* nix/guix-register/guix-register.cc (register_validity): Use C++11 range
  'for' loop instead of 'foreach'.
2015-06-10 13:55:23 +02:00