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* daemon: Remove 'NIX_LIBEXEC_DIR'.Ludovic Courtès2019-09-08
| | | | | | | | * 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'.
* daemon: Run 'guix substitute' directly and assume a single substituter.Ludovic Courtès2019-09-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* daemon: Run 'guix offload' directly.Ludovic Courtès2019-09-08
| | | | | | | | | | | | | | | * 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.
* daemon: Run 'guix perform-download' directly.Ludovic Courtès2019-09-08
| | | | | | | | * 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.
* daemon: Run 'guix authenticate' directly.Ludovic Courtès2019-09-08
| | | | | | | | | * 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'.
* daemon: Invoke 'guix gc --list-busy' instead of 'list-runtime-roots'.Ludovic Courtès2019-09-08
| | | | | | | | | | | | | | | | | | | | | | | * 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.
* daemon: Don't reply on 'st_blocks'.Eelco Dolstra2019-08-30
| | | | | | | | | 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.
* daemon: Replace "illegal" by "invalid" in error messages.Ludovic Courtès2019-06-13
| | | | | | | * nix/libstore/build.cc (parseReferenceSpecifiers): Replace "illegal" by "invalid". * nix/libstore/globals.cc (Settings::pack): Likewise. * nix/libstore/store-api.cc (checkStoreName): Likewise.
* Remove traces of "GuixSD".Ludovic Courtès2019-03-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* daemon: Emit a 'build-succeeded' event in check mode.Ludovic Courtès2019-02-06
| | | | | | | | | | | 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.
* daemon: Add "/guix" to default 'nixLibexecDir'.Ludovic Courtès2019-02-04
| | | | | | | | | | | | | 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.
* daemon: Remove the 'NIX_SUBSTITUTERS' environment variable.Ludovic Courtès2019-02-04
| | | | | | | | * 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'.
* daemon: Remove unused 'NIX_DATA_DIR' environment variable.Ludovic Courtès2019-02-04
| | | | | | | * 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'.
* daemon: Rename 'NIX_STATE_DIR' and 'NIX_DB_DIR' environment variables.Ludovic Courtès2019-02-04
| | | | | | | | | | | | | | | | | 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.
* daemon: Use unbranded phrases in comments and messages.Ludovic Courtès2018-12-16
| | | | | | | | * 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".
* daemon: Ignore '--keep-failed' for TCP/IP clients.Ludovic Courtès2018-11-24
| | | | | | * 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.
* daemon: Install 'authenticate' script under LIBEXECDIR/guix.Ludovic Courtès2018-11-14
| | | | | | | | | | | | | | | | 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.
* daemon: Support multiplexed build output.Ludovic Courtès2018-10-15
| | | | | | | | | | | | | | | | | | | | | | | | | | 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
* daemon: Remove unused 'Settings' fields.Ludovic Courtès2018-10-02
| | | | | | | * nix/libstore/globals.hh (Settings)[sshSubstituterHosts] [useSshSubstituter, logServers, enableImportNative]: Remove fields. * nix/libstore/globals.cc (Settings::Settings, Settings::update): Remove references to these.
* daemon: Remove "case hack" for nars.Ludovic Courtès2018-10-02
| | | | | | | This code has never been of any use in Guix. * nix/libutil/archive.cc (useCaseHack): Remove. (parse): Keep only the alternate branch in "if (useCaseHack)".
* perform-download: Optionally report a "download-progress" trace.Ludovic Courtès2018-09-27
| | | | | | | | | | | | * 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.
* Add (guix status) and use it for pretty colored output.Ludovic Courtès2018-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* build: Remove leftover reference to nix/libstore/schema.sql.Ludovic Courtès2018-06-22
| | | | | | | This is a followup to 3931c76154d4f418d5ea9acc5e47bf911d371c24. Reported by Julien Lepiller. * nix/local.mk (EXTRA_DIST): Remove schema.sql.
* Remove 'guix-register' and its traces.Ludovic Courtès2018-06-14
| | | | | | | | | | | | | | | | | | | * 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.
* database: 'with-database' can now initialize new databases.Ludovic Courtès2018-06-14
| | | | | | | | | | | | | * 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.
* build: Do not add all of $(BUILT_SOURCES) to $(CLEANFILES).Ludovic Courtès2018-06-08
| | | | | | | Reported by Gábor Boskovits <boskovits@gmail.com>. Fixes <https://bugs.gnu.org/31700>. * nix/local.mk (CLEANFILES): Add nothing but schema.sql.hh.
* daemon: Allow building for armhf-linux on aarch64-linux.Efraim Flashner2018-05-17
| | | | | | | | | | * 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.
* guix-daemon: Disable garbage collection for remote connections.Roel Janssen2018-04-19
| | | | | | | | * nix/nix-daemon/nix-daemon.cc (isRemoteConnection): New variable. (performOp): For wopCollectGarbage, throw an error when isRemoteConnection is set. (acceptConnection): Set isRemoteConnection when connection is not AF_UNIX. * tests/guix-daemon.sh: Add a test for the new behavior.
* daemon: Remove unused schema upgrade code.Ludovic Courtès2018-03-30
| | | | | | | | * 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.
* daemon: Remove dead code.Ludovic Courtès2018-03-30
| | | | | | | | | | | * 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.
* daemon: Always try to execute the builder regardless of the platform.Ludovic Courtès2018-01-11
| | | | | * nix/libstore/build.cc (runChild): Move platform check after 'execve' call. Check specifically for ENOEXEC.
* daemon: Make libbz2 an optional dependency.Ludovic Courtès2018-01-07
| | | | | | | | | | | | | | * 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.
* daemon: Add gzip log compression.Ludovic Courtès2018-01-07
| | | | | | | | | | | | | | | | | | | | * nix/nix-daemon/guix-daemon.cc (GUIX_OPT_LOG_COMPRESSION): New macro. (options): Mark "disable-log-compression" as hidden and add "log-compression". (parse_opt): Handle GUIX_OPT_LOG_COMPRESSION. * nix/libstore/build.cc (DerivationGoal): Add 'gzLogFile'. (openLogFile): Initialize it when 'logCompression' is COMPRESSION_GZIP. (closeLogFile, handleChildOutput): Honor 'gzLogFile'. * nix/libstore/globals.hh (Settings)[compressLog]: Remove. [logCompression]: New field. (CompressionType): New enum. * nix/libstore/globals.cc (Settings::Settings): Initialize it. (update): Remove '_get' call for 'compressLog'. * nix/local.mk (guix_daemon_LDADD, guix_register_LDADD): Add -lz. * guix/store.scm (log-file): Handle '.gz' log files. * tests/guix-daemon.sh: Add test with '--log-compression=gzip'. * doc/guix.texi (Invoking guix-daemon): Adjust accordingly. * config-daemon.ac: Check for libz and zlib.h.
* list-runtime-root: Fix off-by-one in 'strip-drop' call.Ludovic Courtès2017-12-31
| | | | | | | | | Fixes <https://bugs.gnu.org/29862>. Reported by Danny Milosavljevic <dannym@scratchpost.org>. * nix/scripts/list-runtime-roots.in (canonicalize-store-item): Define 'store' with a trailing "/". Have the 'string-prefix?' call match the 'string-drop' call.
* list-runtime-roots: Ignore ESRCH while reading from /proc.Ludovic Courtès2017-11-26
| | | | | | | Fixes <https://bugs.gnu.org/29368>. Reported by Martin Castillo <castilma@uni-bremen.de>. * nix/scripts/list-runtime-roots.in (referenced-files): Ignore ESRCH.
* list-runtime-roots: Ignore PIDs we cannot access.Ludovic Courtès2017-11-12
| | | | | | | | This allows running as non-root. Fixes a regression introduced in b8f59cdc20e9d83ce63523ef917e95fcee07f134. * nix/scripts/list-runtime-roots.in (referenced-files): Handle EACCES in addition to ENOENT.
* list-runtime-roots: Canonicalize store items.Ludovic Courtès2017-11-12
| | | | | | | | | | Looking at 'addAdditionalRoots' in libstore/gc.cc, it looks like it should always have been this way. In practice it probably doesn't make much of a difference. * nix/scripts/list-runtime-roots.in (canonicalize-store-item): New procedure. <top level>: Use it.
* list-runtime-roots: Do not use 'lsof'.Ludovic Courtès2017-11-12
| | | | | | | | | This makes things a bit faster (0.8s instead of 1.4s on my laptop). * nix/scripts/list-runtime-roots.in (lsof-roots): Remove. (proc-fd-roots): Return the empty list when 'scandir' returns #f. (referenced-files): New procedure. Use it at the top level.
* nix: Remove unused function.Andy Wingo2017-08-18
| | | | | * nix/libutil/util.hh: * nix/libutil/util.cc (decodeOctalEscaped): Remove unused and buggy function.
* Simplify remouting with MS_PRIVATE in sandbox buildJörg Thalheim2017-08-18
| | | | also fix race condition if mounts are added after mountinfo is read.
* daemon: Ensure the child stack is aligned on a 16-byte boundary.Mark H Weaver2017-08-07
| | | | | * nix/libstore/build.cc (DerivationGoal::startBuilder): When calling 'clone', ensure that the stack is aligned on a 16-byte boundary.
* daemon: On aarch64, use increments of 16 on the stack.Efraim Flashner2017-08-05
| | | | | * nix/libstore/build.cc (DerivationGoal::startBuilder): When on aarch64, when calling clone(), increment the stack by 16.
* Revert "daemon: Ensure proper alignment on the stack."Mark H Weaver2017-08-05
| | | | This reverts commit ab4ccc8fcfaf2215d4b33b1376147e4c2c70426a.
* daemon: Flush the sink upon 'exportPath' errors.Jan Nieuwenhuizen2017-07-17
| | | | | | | | | | | | | | | | | Prior to this change, errors such as wrong permissions on /etc/guix/signing-key.sec would give: guix-daemon: nix/libutil/serialise.cc:15: virtual nix::BufferedSink::~BufferedSink(): Assertion `!bufPos' failed. This patch correctly propagates the error to the client and thus changes that to: error: build failed: file `/etc/guix/signing-key.sec' should be secret (inaccessible to everybody else)! * nix/nix-daemon/nix-daemon.cc (performOp): Wrap 'exportPath' call in 'try' block. Co-authored-by: Ludovic Courtès <ludo@gnu.org>
* daemon: Allow compilation with GCC 4.9.Ludovic Courtès2017-07-10
| | | | | | | | Reported by Ricardo Wurmus. * nix/nix-daemon/nix-daemon.cc (acceptConnection): Remove intermediate 'inaddr' variables that relied on implicit casts. This fixes compilation with GCC 4.9.
* daemon: Set TCP_NODELAY and TCP_QUICKACK on remote sockets.Ludovic Courtès2017-06-22
| | | | | * nix/nix-daemon/nix-daemon.cc (acceptConnection): Set TCP_NODELAY and TCP_QUICKACK on REMOTE.
* daemon: '--listen' can be passed several times, can specify TCP endpoints.Ludovic Courtès2017-06-22
| | | | | | | | | | | | | | | | * nix/nix-daemon/guix-daemon.cc (DEFAULT_GUIX_PORT): New macro. (listen_options): New variable. (parse_opt): Push back '--listen' options to LISTEN_OPTIONS. (open_unix_domain_socket, open_inet_socket) (listening_sockets): New functions. (main): Use it. Pass SOCKETS to 'run'. * nix/nix-daemon/nix-daemon.cc (matchUser): Remove. (SD_LISTEN_FDS_START): Remove. (acceptConnection): New function. (daemonLoop): Rewrite to take a vector of file descriptors, to select(2) on them, and to call 'acceptConnection'. (run): Change to take a vector of file descriptors. * tests/guix-daemon.sh: Add test.
* daemon: Add '--timeout' and '--max-silent-time'.Ludovic Courtès2017-06-04
| | | | | | | | | | | | | * nix/nix-daemon/guix-daemon.cc (GUIX_OPT_TIMEOUT) (GUIX_OPT_MAX_SILENT_TIME): New macros. * nix/nix-daemon/guix-daemon.cc (options): Add '--timeout' and '--max-silent-time'. (parse_opt): Honor them. * tests/guix-daemon.sh: Add test. * doc/guix.texi (Invoking guix-daemon): Document the options. (Common Build Options): Properly describe default timeout/max-silent-time value. Add cross-ref to "Invoking guix-daemon".
* daemon: Report hash mismatches in a cleaner way.Ludovic Courtès2017-05-30
| | | | | | | | Suggested by Hartmut Goebel. * nix/libstore/build.cc (DerivationGoal::registerOutputs): Report hash mismatches on 3 lines for clarity. (SubstitutionGoal::finished): Likewise.
* list-runtime-roots: Bufferize the lsof pipe.Ludovic Courtès2017-03-08
| | | | | * nix/scripts/list-runtime-roots.in (lsof-roots): Add 'setvbuf' call for PIPE.
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