| 1 | #!/bin/sh |
| 2 | |
| 3 | # GNU Guix --- Functional package management for GNU |
| 4 | # Copyright © 2012, 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org> |
| 5 | # |
| 6 | # This file is part of GNU Guix. |
| 7 | # |
| 8 | # GNU Guix is free software; you can redistribute it and/or modify it |
| 9 | # under the terms of the GNU General Public License as published by |
| 10 | # the Free Software Foundation; either version 3 of the License, or (at |
| 11 | # your option) any later version. |
| 12 | # |
| 13 | # GNU Guix is distributed in the hope that it will be useful, but |
| 14 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | # GNU General Public License for more details. |
| 17 | # |
| 18 | # You should have received a copy of the GNU General Public License |
| 19 | # along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
| 20 | |
| 21 | # Usage: ./test-env COMMAND ARG... |
| 22 | # |
| 23 | # Run the daemon in the build directory, and run COMMAND within |
| 24 | # `pre-inst-env'. This is used to run unit tests with the just-built |
| 25 | # daemon, unless `--disable-daemon' was passed at configure time. |
| 26 | |
| 27 | |
| 28 | # Make sure 'cd' behaves deterministically and doesn't write anything to |
| 29 | # stdout. |
| 30 | unset CDPATH |
| 31 | |
| 32 | case "$1" in |
| 33 | --quiet-stderr) |
| 34 | # Silence the daemon's output, which is often useless, as well as that |
| 35 | # of Bash (such as "Terminated" messages when 'guix-daemon' is |
| 36 | # killed.) |
| 37 | exec 2> /dev/null |
| 38 | shift |
| 39 | ;; |
| 40 | esac |
| 41 | |
| 42 | if [ -x "@abs_top_builddir@/guix-daemon" ] |
| 43 | then |
| 44 | NIX_STORE_DIR="@GUIX_TEST_ROOT@/store" |
| 45 | |
| 46 | # Do that because store.scm calls `canonicalize-path' on it. |
| 47 | mkdir -p "$NIX_STORE_DIR" |
| 48 | |
| 49 | # Canonicalize the store directory name in an attempt to avoid symlinks in |
| 50 | # it or its parent directories. See <http://bugs.gnu.org/17935>. |
| 51 | NIX_STORE_DIR="`cd "@GUIX_TEST_ROOT@/store"; pwd -P`" |
| 52 | |
| 53 | NIX_LOCALSTATE_DIR="@GUIX_TEST_ROOT@/var" |
| 54 | NIX_LOG_DIR="@GUIX_TEST_ROOT@/var/log/guix" |
| 55 | NIX_DB_DIR="@GUIX_TEST_ROOT@/db" |
| 56 | NIX_ROOT_FINDER="@abs_top_builddir@/nix/scripts/list-runtime-roots" |
| 57 | |
| 58 | # Choose a PID-dependent name to allow for parallel builds. Note |
| 59 | # that the directory name must be chosen so that the socket's file |
| 60 | # name is less than 108-char long (the size of `sun_path' in glibc). |
| 61 | # Currently, in Nix builds, we're at ~106 chars... |
| 62 | NIX_STATE_DIR="@GUIX_TEST_ROOT@/var/$$" |
| 63 | |
| 64 | # We can't exit when we reach the limit, because perhaps the test doesn't |
| 65 | # actually rely on the daemon, but at least warn. |
| 66 | if test "`echo -n "$NIX_STATE_DIR/daemon-socket/socket" | wc -c`" -ge 108 |
| 67 | then |
| 68 | echo "warning: exceeding socket file name limit; test may fail!" >&2 |
| 69 | fi |
| 70 | |
| 71 | # The configuration directory, for import/export signing keys. |
| 72 | NIX_CONF_DIR="@GUIX_TEST_ROOT@/etc" |
| 73 | if [ ! -d "$NIX_CONF_DIR" ] |
| 74 | then |
| 75 | # Copy the keys so that the secret key has the right permissions (the |
| 76 | # daemon errors out when this is not the case.) |
| 77 | mkdir -p "$NIX_CONF_DIR" |
| 78 | cp "@abs_top_srcdir@/tests/signing-key.sec" \ |
| 79 | "@abs_top_srcdir@/tests/signing-key.pub" \ |
| 80 | "$NIX_CONF_DIR" |
| 81 | chmod 400 "$NIX_CONF_DIR/signing-key.sec" |
| 82 | fi |
| 83 | |
| 84 | # A place to store data of the substituter. |
| 85 | GUIX_BINARY_SUBSTITUTE_URL="file://$NIX_STATE_DIR/substituter-data" |
| 86 | rm -rf "$NIX_STATE_DIR/substituter-data" |
| 87 | mkdir -p "$NIX_STATE_DIR/substituter-data" |
| 88 | |
| 89 | # For a number of tests, we want to allow unsigned narinfos, for |
| 90 | # simplicity. |
| 91 | GUIX_ALLOW_UNAUTHENTICATED_SUBSTITUTES=yes |
| 92 | |
| 93 | # Place for the substituter's cache. |
| 94 | XDG_CACHE_HOME="$NIX_STATE_DIR/cache-$$" |
| 95 | |
| 96 | # For the (guix import snix) tests. |
| 97 | NIXPKGS="@NIXPKGS@" |
| 98 | |
| 99 | export NIX_IGNORE_SYMLINK_STORE NIX_STORE_DIR \ |
| 100 | NIX_LOCALSTATE_DIR NIX_LOG_DIR NIX_STATE_DIR NIX_DB_DIR \ |
| 101 | NIX_ROOT_FINDER GUIX_BINARY_SUBSTITUTE_URL \ |
| 102 | GUIX_ALLOW_UNAUTHENTICATED_SUBSTITUTES \ |
| 103 | NIX_CONF_DIR XDG_CACHE_HOME NIXPKGS |
| 104 | |
| 105 | # Launch the daemon without chroot support because is may be |
| 106 | # unavailable, for instance if we're not running as root. |
| 107 | "@abs_top_builddir@/pre-inst-env" \ |
| 108 | "@abs_top_builddir@/guix-daemon" --disable-chroot \ |
| 109 | --substitute-urls="$GUIX_BINARY_SUBSTITUTE_URL" & |
| 110 | |
| 111 | daemon_pid=$! |
| 112 | trap "kill $daemon_pid ; rm -rf $NIX_STATE_DIR" EXIT |
| 113 | fi |
| 114 | |
| 115 | # Avoid issues that could stem from l10n, such as language/encoding |
| 116 | # mismatches. |
| 117 | unset LANGUAGE |
| 118 | LC_MESSAGES=C |
| 119 | export LC_MESSAGES |
| 120 | |
| 121 | # Disable grafts by default because they can cause things to be built |
| 122 | # regardless of '--dry-run'. |
| 123 | GUIX_BUILD_OPTIONS="--no-grafts" |
| 124 | export GUIX_BUILD_OPTIONS |
| 125 | |
| 126 | # Ignore user settings. |
| 127 | unset GUIX_PACKAGE_PATH |
| 128 | |
| 129 | storedir="@storedir@" |
| 130 | prefix="@prefix@" |
| 131 | datarootdir="@datarootdir@" |
| 132 | datadir="@datadir@" |
| 133 | localstatedir="@localstatedir@" |
| 134 | export storedir prefix datarootdir datadir localstatedir |
| 135 | |
| 136 | "@abs_top_builddir@/pre-inst-env" "$@" |
| 137 | exit $? |