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# GNU Guix --- Functional package management for GNU
# Copyright © 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
# Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
# Copyright © 2018 Chris Marusich <cmmarusich@gmail.com>
#
# This file is part of GNU Guix.
#
# GNU Guix is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or (at
# your option) any later version.
#
# GNU Guix is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
#
# Test 'guix system', mostly error reporting.
#
set -e
guix system --version
tmpfile="t-guix-system-$$"
errorfile="t-guix-system-error-$$"
# Note: This directory is chosen outside $builddir so that relative file name
# canonicalization doesn't mess up with 'current-source-directory', used by
# 'local-file' ('load' forces 'relative' for
# %FILE-PORT-NAME-CANONICALIZATION.)
tmpdir="${TMPDIR:-/tmp}/t-guix-system-$$"
mkdir "$tmpdir"
trap 'rm -f "$tmpfile" "$errorfile" "$tmpdir"/*; rmdir "$tmpdir"' EXIT
# Reporting of syntax errors.
cat > "$tmpfile"<<EOF
;; This is line 1, and the next one is line 2.
(operating-system)
;; The 'T' is at column 3.
EOF
if guix system vm "$tmpfile" 2> "$errorfile"
then
# This must not succeed.
exit 1
else
grep "$tmpfile:2:3:.*missing.* initializers" "$errorfile"
fi
cat > "$tmpfile"<<EOF
;; This is line 1, and the next one is line 2.
(operating-system
;; This is line 3, and there is no closing paren!
EOF
if guix system vm "$tmpfile" 2> "$errorfile"
then
# This must not succeed.
exit 1
else
grep "$tmpfile:4:1: missing closing paren" "$errorfile"
fi
# Reporting of module not found errors.
cat > "$tmpfile" <<EOF
;; Line 1.
(use-modules (gnu))
(use-service-modules openssh)
EOF
if guix system build "$tmpfile" -n 2> "$errorfile"
then false
else
grep "$tmpfile:3:2: .*module .*openssh.*not found" "$errorfile"
grep "Try.*use-service-modules ssh" "$errorfile"
fi
cat > "$tmpfile" <<EOF
;; Line 1.
(use-modules (gnu))
(use-package-modules qemu)
EOF
if guix system build "$tmpfile" -n 2> "$errorfile"
then false
else
grep "$tmpfile:3:2: .*module .*qemu.*not found" "$errorfile"
grep "Try.*use-package-modules virtualization" "$errorfile"
fi
# Reporting of unbound variables.
cat > "$tmpfile" <<EOF
(use-modules (gnu)) ; 1
(use-service-modules networking) ; 2
(operating-system ; 4
(host-name "antelope") ; 5
(timezone "Europe/Paris") ; 6
(locale "en_US.UTF-8") ; 7
(bootloader (GRUB-config (device "/dev/sdX"))) ; 9
(file-systems (cons (file-system
(device (file-system-label "root"))
(mount-point "/")
(type "ext4"))
%base-file-systems)))
EOF
if guix system build "$tmpfile" -n 2> "$errorfile"
then false
else
if test "`guile -c '(display (effective-version))'`" = 2.2
then
# FIXME: With Guile 2.2.0 the error is reported on line 4.
# See <http://bugs.gnu.org/26107>.
grep "$tmpfile:[49]:[0-9]\+:.*GRUB-config.*[Uu]nbound variable" "$errorfile"
else
grep "$tmpfile:9:[0-9]\+:.*GRUB-config.*[Uu]nbound variable" "$errorfile"
fi
fi
OS_BASE='
(host-name "antelope")
(timezone "Europe/Paris")
(locale "en_US.UTF-8")
(bootloader (bootloader-configuration
(bootloader grub-bootloader)
(device "/dev/sdX")))
(file-systems (cons (file-system
(device (file-system-label "root"))
(mount-point "/")
(type "ext4"))
%base-file-systems))
'
# Reporting of duplicate service identifiers.
cat > "$tmpfile" <<EOF
(use-modules (gnu))
(use-service-modules networking)
(operating-system
$OS_BASE
(services (cons* (service dhcp-client-service-type)
(service dhcp-client-service-type) ;twice!
%base-services)))
EOF
if guix system vm "$tmpfile" 2> "$errorfile"
then
# This must not succeed.
exit 1
else
grep "service 'networking'.*more than once" "$errorfile"
fi
# Reporting unmet shepherd requirements.
cat > "$tmpfile" <<EOF
(use-modules (gnu) (gnu services shepherd))
(use-service-modules networking)
(define buggy-service-type
(shepherd-service-type
'buggy
(lambda _
(shepherd-service
(provision '(buggy!))
(requirement '(does-not-exist))
(start #t)))))
(operating-system
$OS_BASE
(services (cons (service buggy-service-type #t)
%base-services)))
EOF
if guix system build "$tmpfile" 2> "$errorfile"
then
exit 1
else
grep "service 'buggy!'.*'does-not-exist'.*not provided" "$errorfile"
fi
# Reporting inconsistent user accounts.
make_user_config ()
{
cat > "$tmpfile" <<EOF
(use-modules (gnu))
(use-service-modules networking)
(operating-system
(host-name "antelope")
(timezone "Europe/Paris")
(locale "en_US.UTF-8")
(bootloader (bootloader-configuration
(bootloader grub-bootloader)
(device "/dev/sdX")))
(file-systems (cons (file-system
(device (file-system-label "root"))
(mount-point "/")
(type "ext4"))
%base-file-systems))
(users (list (user-account
(name "dave")
(home-directory "/home/dave")
(group "$1")
(supplementary-groups '("$2"))))))
EOF
}
make_user_config "users" "wheel"
guix system build "$tmpfile" -n # succeeds
guix system build "$tmpfile" -d # succeeds
guix system build "$tmpfile" -d | grep '\.drv$'
guix system vm "$tmpfile" -d # succeeds
guix system vm "$tmpfile" -d | grep '\.drv$'
# Make sure the behavior is deterministic (<https://bugs.gnu.org/32652>).
drv1="`guix system vm "$tmpfile" -d`"
drv2="`guix system vm "$tmpfile" -d`"
test "$drv1" = "$drv2"
drv1="`guix system disk-image --file-system-type=iso9660 "$tmpfile" -d`"
drv2="`guix system disk-image --file-system-type=iso9660 "$tmpfile" -d`"
test "$drv1" = "$drv2"
make_user_config "group-that-does-not-exist" "users"
if guix system build "$tmpfile" -n 2> "$errorfile"
then false
else grep "primary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
make_user_config "users" "group-that-does-not-exist"
if guix system build "$tmpfile" -n 2> "$errorfile"
then false
else grep "supplementary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
# Try 'local-file' and relative file name resolution.
cat > "$tmpdir/config.scm"<<EOF
(use-modules (gnu))
(use-service-modules networking)
(operating-system
$OS_BASE
(services (cons (tor-service (local-file "my-torrc"))
%base-services)))
EOF
cat > "$tmpdir/my-torrc"<<EOF
# This is an example file.
EOF
# In both cases 'my-torrc' should be properly resolved.
guix system build "$tmpdir/config.scm" -n
(cd "$tmpdir"; guix system build "config.scm" -n)
# Searching.
guix system search tor | grep "^name: tor"
guix system search tor | grep "^shepherdnames: tor"
guix system search anonym network | grep "^name: tor"
# Below, use -n (--dry-run) for the tests because if we actually tried to
# build these images, the commands would take hours to run in the worst case.
# Verify that the examples can be built.
for example in gnu/system/examples/*; do
guix system -n disk-image $example
done
# Verify that the disk image types can be built.
guix system -n vm gnu/system/examples/vm-image.tmpl
guix system -n vm-image gnu/system/examples/vm-image.tmpl
# This invocation was taken care of in the loop above:
# guix system -n disk-image gnu/system/examples/bare-bones.tmpl
guix system -n disk-image --file-system-type=iso9660 gnu/system/examples/bare-bones.tmpl
guix system -n docker-image gnu/system/examples/docker-image.tmpl