tests/guix-system.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
   3 #
   4 # This file is part of GNU Guix.
   5 #
   6 # GNU Guix is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or (at
   9 # your option) any later version.
  10 #
  11 # GNU Guix is distributed in the hope that it will be useful, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 #
  20 # Test 'guix system', mostly error reporting.
  21 #
  22
  23 set -e
  24
  25 guix system --version
  26
  27 tmpfile="t-guix-system-$$"
  28 errorfile="t-guix-system-error-$$"
  29
  30 # Note: This directory is chosen outside $builddir so that relative file name
  31 # canonicalization doesn't mess up with 'current-source-directory', used by
  32 # 'local-file' ('load' forces 'relative' for
  33 # %FILE-PORT-NAME-CANONICALIZATION.)
  34 tmpdir="${TMPDIR:-/tmp}/t-guix-system-$$"
  35 mkdir "$tmpdir"
  36
  37 trap 'rm -f "$tmpfile" "$errorfile" "$tmpdir"/*; rmdir "$tmpdir"' EXIT
  38
  39 # Reporting of syntax errors.
  40
  41 cat > "$tmpfile"<<EOF
  42 ;; This is line 1, and the next one is line 2.
  43    (operating-system)
  44 ;; The 'T' is at column 3.
  45 EOF
  46
  47 if guix system vm "$tmpfile" 2> "$errorfile"
  48 then
  49     # This must not succeed.
  50     exit 1
  51 else
  52     grep "$tmpfile:2:3:.*missing.* initializers" "$errorfile"
  53 fi
  54
  55
  56 # Reporting of unbound variables.
  57
  58 cat > "$tmpfile" <<EOF
  59 (use-modules (gnu))                                   ; 1
  60 (use-service-modules networking)                      ; 2
  61
  62 (operating-system                                     ; 4
  63   (host-name "antelope")                              ; 5
  64   (timezone "Europe/Paris")                           ; 6
  65   (locale "en_US.UTF-8")                              ; 7
  66
  67   (bootloader (GRUB-config (device "/dev/sdX")))      ; 9
  68   (file-systems (cons (file-system
  69                         (device "root")
  70                         (title 'label)
  71                         (mount-point "/")
  72                         (type "ext4"))
  73                       %base-file-systems)))
  74 EOF
  75
  76 if guix system build "$tmpfile" -n 2> "$errorfile"
  77 then false
  78 else
  79     grep "$tmpfile:9:.*[Uu]nbound variable.*GRUB-config" "$errorfile"
  80 fi
  81
  82 OS_BASE='
  83   (host-name "antelope")
  84   (timezone "Europe/Paris")
  85   (locale "en_US.UTF-8")
  86
  87   (bootloader (grub-configuration (device "/dev/sdX")))
  88   (file-systems (cons (file-system
  89                         (device "root")
  90                         (title (string->symbol "label"))
  91                         (mount-point "/")
  92                         (type "ext4"))
  93                       %base-file-systems))
  94 '
  95
  96 # Reporting of duplicate service identifiers.
  97
  98 cat > "$tmpfile" <<EOF
  99 (use-modules (gnu))
 100 (use-service-modules networking)
 101
 102 (operating-system
 103   $OS_BASE
 104   (services (cons* (dhcp-client-service)
 105                    (dhcp-client-service) ;twice!
 106                    %base-services)))
 107 EOF
 108
 109 if guix system vm "$tmpfile" 2> "$errorfile"
 110 then
 111     # This must not succeed.
 112     exit 1
 113 else
 114     grep "service 'networking'.*more than once" "$errorfile"
 115 fi
 116
 117 # Reporting unmet shepherd requirements.
 118
 119 cat > "$tmpfile" <<EOF
 120 (use-modules (gnu) (gnu services shepherd))
 121 (use-service-modules networking)
 122
 123 (define buggy-service-type
 124   (shepherd-service-type
 125     'buggy
 126     (lambda _
 127       (shepherd-service
 128         (provision '(buggy!))
 129         (requirement '(does-not-exist))
 130         (start #t)))))
 131
 132 (operating-system
 133   $OS_BASE
 134   (services (cons (service buggy-service-type #t)
 135                   %base-services)))
 136 EOF
 137
 138 if guix system build "$tmpfile" 2> "$errorfile"
 139 then
 140     exit 1
 141 else
 142     grep "service 'buggy!'.*'does-not-exist'.*undefined" "$errorfile"
 143 fi
 144
 145 # Reporting inconsistent user accounts.
 146
 147 make_user_config ()
 148 {
 149     cat > "$tmpfile" <<EOF
 150 (use-modules (gnu))
 151 (use-service-modules networking)
 152
 153 (operating-system
 154   (host-name "antelope")
 155   (timezone "Europe/Paris")
 156   (locale "en_US.UTF-8")
 157
 158   (bootloader (grub-configuration (device "/dev/sdX")))
 159   (file-systems (cons (file-system
 160                         (device "root")
 161                         (title 'label)
 162                         (mount-point "/")
 163                         (type "ext4"))
 164                       %base-file-systems))
 165   (users (list (user-account
 166                  (name "dave")
 167                  (home-directory "/home/dave")
 168                  (group "$1")
 169                  (supplementary-groups '("$2"))))))
 170 EOF
 171 }
 172
 173 make_user_config "users" "wheel"
 174 guix system build "$tmpfile" -n       # succeeds
 175
 176 guix system build "$tmpfile" -d       # succeeds
 177 guix system build "$tmpfile" -d | grep '\.drv$'
 178
 179 guix system vm "$tmpfile" -d          # succeeds
 180 guix system vm "$tmpfile" -d | grep '\.drv$'
 181
 182 make_user_config "group-that-does-not-exist" "users"
 183 if guix system build "$tmpfile" -n 2> "$errorfile"
 184 then false
 185 else grep "primary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 186
 187 make_user_config "users" "group-that-does-not-exist"
 188 if guix system build "$tmpfile" -n 2> "$errorfile"
 189 then false
 190 else grep "supplementary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 191
 192 # Try 'local-file' and relative file name resolution.
 193
 194 cat > "$tmpdir/config.scm"<<EOF
 195 (use-modules (gnu))
 196 (use-service-modules networking)
 197
 198 (operating-system
 199   $OS_BASE
 200   (services (cons (tor-service (local-file "my-torrc"))
 201                   %base-services)))
 202 EOF
 203
 204 cat > "$tmpdir/my-torrc"<<EOF
 205 # This is an example file.
 206 EOF
 207
 208 # In both cases 'my-torrc' should be properly resolved.
 209 guix system build "$tmpdir/config.scm" -n
 210 (cd "$tmpdir"; guix system build "config.scm" -n)