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2020-12-01daemon: Remove unneeded forward declaration.Ludovic Courtès
This is a followup to ee9dff34f9317509cb2b833d07a0d5e01a36a4ae. * nix/libstore/build.cc: Remove 'struct Agent' forward declaration.
2020-11-29daemon: Remove pre-Guix hack.Ludovic Courtès
* nix/libstore/build.cc (DerivationGoal::startBuilder): Remove "NIX_OUTPUT_CHECKED" hack.
2020-10-09nix: Honor '--rounds' when also using '--check'.Maxim Cournoyer
Fixes <https://issues.guix.gnu.org/40144>. Until now, the '--rounds' option, when also using '--check', was ignored. This change makes it possible to use both, so that an item that has already been built once can be rebuilt as many times as desired. * nix/libstore/build.cc: Remove the conditionals causing the daemon to complete a build task early when 'buildMode' is equal to 'nix::bmCheck'. Reported-by: Brice Waegeneire <brice@waegenei.re>
2020-10-01daemon: Try to execute derivation builders only for matching OS kernels.Ludovic Courtès
Fixes <https://bugs.gnu.org/43668>. Previously, guix-daemon would try to run GNU/Hurd executables on GNU/Linux. execve(2) would succeed, but the executable would immediately crash. This change prevents it from attempting to execute "i586-gnu" code on "*-linux", while preserving the binfmt_misc-friendly behavior implemented in commit 7bf2a70a4ffd976d50638d3b9f2ec409763157df. * nix/libstore/build.cc (sameOperatingSystemKernel): New function. (DerivationGoal::runChild): Call 'execve' only when 'sameOperatingSystemKernel' returns true.
2020-09-14daemon: Spawn 'guix authenticate' once for all.Ludovic Courtès
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
2020-09-14daemon: Move 'Agent' to libutil.Ludovic Courtès
* 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.
2020-09-14daemon: Isolate signing and signature verification functions.Ludovic Courtès
* 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.
2020-09-14daemon: Generalize 'HookInstance' to 'Agent'.Ludovic Courtès
* 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.
2020-09-11daemon: Simplify interface with 'guix authenticate'.Ludovic Courtès
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.
2020-06-25daemon: Correctly handle EMLINK corner case when deduplicating.Ludovic Courtès
Suggested by Caleb Ristvedt <caleb.ristvedt@cune.org>. * nix/libstore/optimise-store.cc (LocalStore::optimisePath_): Save errno from 'rename' before calling 'unlink'.
2020-06-24nix: Tweak .gitignore files.Christopher Baines
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.
2020-06-06daemon: Handle EXDEV when moving to trash directory.Chris Marusich
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".
2020-03-26daemon: Do not use clone on the Hurd.Manolis Ragkousis
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>
2020-02-26daemon: Drop 'AT_STATX_DONT_SYNC' flag upon EINVAL.Ludovic Courtès
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.
2020-01-12daemon: Fix the displayed GC estimated progress.Ludovic Courtès
* nix/libstore/gc.cc (LocalStore::deletePathRecursive): Fix computation of 'fraction'. Take 'bytesInvalidated' into account.
2020-01-12daemon: Account for deleted store files when deduplication is on.Ludovic Courtès
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.
2019-11-27daemon: GC remove-unused-links phase uses 'statx' when available.Ludovic Courtès
* config-daemon.ac: Check for 'statx'. * nix/libstore/gc.cc (LocalStore::removeUnusedLinks) [HAVE_STATX]: Use 'statx' instead of 'lstat'.
2019-11-22daemon: GC displays how much it has collected.Ludovic Courtès
* 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.
2019-11-13daemon: Don't include <linux/fs.h>.Ludovic Courtès
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>.
2019-11-04daemon: Unregister build hook from the worker's children upon build failure.Ludovic Courtès
Fixes <https://bugs.gnu.org/38062>. This is a followup to ada9a19a2dca74feafcf24df1152abd685d4142f. * nix/libstore/build.cc (DerivationGoal::killChild): Add conditional call to 'worker.childTerminated' for 'hook->pid'.
2019-10-16daemon: Make 'profiles/per-user' non-world-writable.Ludovic Courtès
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.
2019-10-16daemon: Remove traces of 'NIX_ROOT_FINDER'.Ludovic Courtès
This is a followup to 2e3e5d21988fc2cafb2a9eaf4b00976ea425629d. * build-aux/test-env.in: Remove mentions of 'NIX_ROOT_FINDER'. * nix/libstore/gc.cc (LocalStore::collectGarbage): Adjust comment accordingly.
2019-09-28daemon: Strictly respect timeouts for 'guix offload'.Ludovic Courtès
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'.
2019-09-08daemon: Remove 'NIX_LIBEXEC_DIR'.Ludovic Courtès
* 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'.
2019-09-08daemon: Run 'guix substitute' directly and assume a single substituter.Ludovic Courtès
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.
2019-09-08daemon: Run 'guix offload' directly.Ludovic Courtès
* 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.
2019-09-08daemon: Run 'guix perform-download' directly.Ludovic Courtès
* 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.
2019-09-08daemon: Run 'guix authenticate' directly.Ludovic Courtès
* 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'.
2019-09-08daemon: Invoke 'guix gc --list-busy' instead of 'list-runtime-roots'.Ludovic Courtès
* 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.
2019-08-30daemon: Don't reply on 'st_blocks'.Eelco Dolstra
Ported by Ludovic Courtès <ludo@gnu.org> from <https://github.com/NixOS/nix/commit/a2c4fcd5e9782dc8d2998773380c7171ee53b813>. * nix/libstore/gc.cc (LocalStore::removeUnusedLinks): Use 'st.st_size' instead of 'st.st_blocks * 512'. * nix/libutil/util.cc (_deletePath): Likewise.
2019-06-13daemon: Replace "illegal" by "invalid" in error messages.Ludovic Courtès
* nix/libstore/build.cc (parseReferenceSpecifiers): Replace "illegal" by "invalid". * nix/libstore/globals.cc (Settings::pack): Likewise. * nix/libstore/store-api.cc (checkStoreName): Likewise.
2019-03-13Remove traces of "GuixSD".Ludovic Courtès
* 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.
2019-02-06daemon: Emit a 'build-succeeded' event in check mode.Ludovic Courtès
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.
2019-02-04daemon: Add "/guix" to default 'nixLibexecDir'.Ludovic Courtès
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.
2019-02-04daemon: Remove the 'NIX_SUBSTITUTERS' environment variable.Ludovic Courtès
* 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'.
2019-02-04daemon: Remove unused 'NIX_DATA_DIR' environment variable.Ludovic Courtès
* 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'.
2019-02-04daemon: Rename 'NIX_STATE_DIR' and 'NIX_DB_DIR' environment variables.Ludovic Courtès
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.
2018-12-16daemon: Use unbranded phrases in comments and messages.Ludovic Courtès
* 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".
2018-11-14daemon: Install 'authenticate' script under LIBEXECDIR/guix.Ludovic Courtès
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.
2018-10-15daemon: Support multiplexed build output.Ludovic Courtès
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
2018-10-02daemon: Remove unused 'Settings' fields.Ludovic Courtès
* nix/libstore/globals.hh (Settings)[sshSubstituterHosts] [useSshSubstituter, logServers, enableImportNative]: Remove fields. * nix/libstore/globals.cc (Settings::Settings, Settings::update): Remove references to these.
2018-09-27perform-download: Optionally report a "download-progress" trace.Ludovic Courtès
* guix/scripts/perform-download.scm (perform-download): Add #:print-build-trace? and pass it to 'url-fetch'. (guix-perform-download): Define 'print-build-trace?' and pass it to 'perform-download'. * guix/build/download.scm (ftp-fetch): Add #:print-build-trace? and honor it. (url-fetch): Likewise. * nix/libstore/builtins.cc (builtinDownload): Set _NIX_OPTIONS environment variable.
2018-09-27Add (guix status) and use it for pretty colored output.Ludovic Courtès
* guix/progress.scm (progress-reporter/trace): New procedure. (%progress-interval): New variable. (progress-reporter/file): Use it. * guix/scripts/build.scm (set-build-options-from-command-line): Pass #:print-extended-build-trace?. (%default-options): Add 'print-extended-build-trace?'. (guix-build): Parameterize CURRENT-TERMINAL-COLUMNS. Use 'build-status-updater'. * guix/scripts/environment.scm (%default-options): Add 'print-extended-build-trace?'. (guix-environment): Wrap body in 'with-status-report'. * guix/scripts/pack.scm (%default-options): Add 'print-build-trace?' and 'print-extended-build-trace?'. (guix-pack): Wrap body in 'with-status-report'. * guix/scripts/package.scm (%default-options, guix-package): Likewise. * guix/scripts/system.scm (%default-options, guix-system): Likewise. * guix/scripts/pull.scm (%default-options, guix-pull): Likewise. * guix/scripts/substitute.scm (progress-report-port): Don't call STOP when TOTAL is zero. (process-substitution): Add #:print-build-trace? and honor it. (guix-substitute)[print-build-trace?]: New variable. Pass #:print-build-trace? to 'process-substitution'. * guix/status.scm: New file. * guix/store.scm (set-build-options): Add #:print-extended-build-trace?; pass it into PAIRS. (%protocol-version): Bump. (protocol-version, nix-server-version): New procedures. (current-store-protocol-version): New variable. (with-store, build-things): Parameterize it. * guix/ui.scm (build-output-port): Remove. (colorize-string): Export. * po/guix/POTFILES.in: Add guix/status.scm. * tests/status.scm: New file. * Makefile.am (SCM_TESTS): Add it. * nix/libstore/worker-protocol.hh (PROTOCOL_VERSION): Bump to 0x162. * nix/libstore/build.cc (DerivationGoal::registerOutputs) (SubstitutionGoal::finished): Print a "@ hash-mismatch" trace before throwing.
2018-06-14Remove 'guix-register' and its traces.Ludovic Courtès
* Makefile.am (SH_TESTS): Remove tests/guix-register.sh. * build-aux/pre-inst-env.in (GUIX_REGISTER): Remove. * gnu/build/install.scm (directives): Remove outdated comment. * gnu/build/vm.scm (root-partition-initializer): Update comment. * gnu/packages/package-management.scm (guix-register): Remove. * guix/config.scm.in (%sbindir, %guix-register-program): Remove. * guix/scripts/system.scm (install): Adjust docstring. * guix/self.scm (make-config.scm): Remove #:guix. Do not generate %sbindir and %guix-register-program. (specification->package): Remove "guix". * nix/guix-register/guix-register.cc: Remove. * nix/libstore/store-api.cc (decodeValidPathInfo): Remove. * nix/libstore/store-api.hh (decodeValidPathInfo): Remove declaration. * nix/local.mk (sbin_PROGRAMS, guix_register_SOURCES) (guix_register_CPPFLAGS, guix_register_LDFLAGS): Remove. * tests/guix-register.sh: Remove.
2018-06-14database: 'with-database' can now initialize new databases.Ludovic Courtès
* nix/libstore/schema.sql: Rename to... * guix/store/schema.sql: ... this. * Makefile.am (nobase_dist_guilemodule_DATA): Add it. * nix/local.mk (%D%/libstore/schema.sql.hh): Adjust accordingly. * guix/store/database.scm (sql-schema): New variable. (sqlite-exec, initialize-database, call-with-database): New procedures. (with-database): Rewrite in terms of 'call-with-database'. * tests/store-database.scm ("new database"): New test. * guix/self.scm (compiled-guix)[*core-modules*]: Add 'schema.sql' to #:extra-files.
2018-05-17daemon: Allow building for armhf-linux on aarch64-linux.Efraim Flashner
* nix/libstore/build.cc (canBuildLocally): Allow building armhf-linux builds on aarch64-linux. (DerivationGoal::runChild) Throw error if attempting to build for armhf-linux on an unsupported platform. * doc/guix.texi (Invoking guix build): Document how to build natively for armhf-linux on aarch64-linux. Add note that on some aarch64 machines this is unsupported.
2018-03-30daemon: Remove unused schema upgrade code.Ludovic Courtès
* nix/libstore/local-store.cc (LocalStore): Remove upgrade code. (LocalStore::queryValidPathsOld, LocalStore::queryPathInfoOld) (LocalStore::upgradeStore6, makeMutable) (LocalStore::upgardeStore7): Remove. * nix/libstore/local-store.hh: Adjust accordingly.
2018-03-30daemon: Remove dead code.Ludovic Courtès
* nix/libstore/globals.cc (Settings::loadConfFile, Settings::unpack): Remove. * nix/libstore/globals.hh: Adjust accordingly. * nix/libstore/misc.cc (queryMissing): Remove. * nix/libstore/misc.hh: Adjust accordingly. * nix/libstore/store-api.cc (followLinksToStore) (followLinksToStorePath, computeStorePathForHash): Remove. * nix/libstore/store-api.hh: Adjust accordingly.
2018-01-11daemon: Always try to execute the builder regardless of the platform.Ludovic Courtès
* nix/libstore/build.cc (runChild): Move platform check after 'execve' call. Check specifically for ENOEXEC.
2018-01-07daemon: Make libbz2 an optional dependency.Ludovic Courtès
* config-daemon.ac: Don't bail out when libbz2 is missing. Define 'HAVE_LIBBZ2' Automake conditional. * nix/libstore/build.cc: Wrap relevant bits in '#if HAVE_BZLIB_H'. * nix/libstore/globals.cc (Settings::Settings): 'logCompression' defaults to COMPRESSION_GZIP when HAVE_BZLIB_H is false. * nix/libstore/globals.hh (CompressionType): Make 'COMPRESSION_BZIP2' conditional on HAVE_BZLIB_H. * nix/local.mk (guix_register_LDADD, guix_daemon_LDADD): Add -lbz2 only when HAVE_LIBBZ2. * nix/nix-daemon/guix-daemon.cc (parse_opt): Ignore "bzip2" when not HAVE_BZLIB_H.
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