tests/guix-system.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
   3 # Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
   4 # Copyright © 2018 Chris Marusich <cmmarusich@gmail.com>
   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 #
  22 # Test 'guix system', mostly error reporting.
  23 #
  24
  25 set -e
  26
  27 guix system --version
  28
  29 tmpfile="t-guix-system-$$"
  30 errorfile="t-guix-system-error-$$"
  31
  32 # Note: This directory is chosen outside $builddir so that relative file name
  33 # canonicalization doesn't mess up with 'current-source-directory', used by
  34 # 'local-file' ('load' forces 'relative' for
  35 # %FILE-PORT-NAME-CANONICALIZATION.)
  36 tmpdir="${TMPDIR:-/tmp}/t-guix-system-$$"
  37 mkdir "$tmpdir"
  38
  39 trap 'rm -f "$tmpfile" "$errorfile" "$tmpdir"/*; rmdir "$tmpdir"' EXIT
  40
  41 # Reporting of syntax errors.
  42
  43 cat > "$tmpfile"<<EOF
  44 ;; This is line 1, and the next one is line 2.
  45    (operating-system)
  46 ;; The 'T' is at column 3.
  47 EOF
  48
  49 if guix system vm "$tmpfile" 2> "$errorfile"
  50 then
  51     # This must not succeed.
  52     exit 1
  53 else
  54     grep "$tmpfile:2:3:.*missing.* initializers" "$errorfile"
  55 fi
  56
  57
  58 cat > "$tmpfile"<<EOF
  59 ;; This is line 1, and the next one is line 2.
  60    (operating-system
  61 ;; This is line 3, and there is no closing paren!
  62 EOF
  63
  64 if guix system vm "$tmpfile" 2> "$errorfile"
  65 then
  66     # This must not succeed.
  67     exit 1
  68 else
  69     grep "$tmpfile:4:1: missing closing paren" "$errorfile"
  70 fi
  71
  72
  73 # Reporting of module not found errors.
  74
  75 cat > "$tmpfile" <<EOF
  76 ;; Line 1.
  77 (use-modules (gnu))
  78   (use-service-modules openssh)
  79 EOF
  80
  81 if guix system build "$tmpfile" -n 2> "$errorfile"
  82 then false
  83 else
  84     grep "$tmpfile:3:2: .*module .*openssh.*not found" "$errorfile"
  85     grep "Try.*use-service-modules ssh" "$errorfile"
  86 fi
  87
  88 cat > "$tmpfile" <<EOF
  89 ;; Line 1.
  90 (use-modules (gnu))
  91   (use-package-modules qemu)
  92 EOF
  93
  94 if guix system build "$tmpfile" -n 2> "$errorfile"
  95 then false
  96 else
  97     grep "$tmpfile:3:2: .*module .*qemu.*not found" "$errorfile"
  98     grep "Try.*use-package-modules virtualization" "$errorfile"
  99 fi
 100
 101 # Reporting of unbound variables.
 102
 103 cat > "$tmpfile" <<EOF
 104 (use-modules (gnu))                                   ; 1
 105 (use-service-modules networking)                      ; 2
 106
 107 (operating-system                                     ; 4
 108   (host-name "antelope")                              ; 5
 109   (timezone "Europe/Paris")                           ; 6
 110   (locale "en_US.UTF-8")                              ; 7
 111
 112   (bootloader (GRUB-config (device "/dev/sdX")))      ; 9
 113   (file-systems (cons (file-system
 114                         (device "root")
 115                         (title 'label)
 116                         (mount-point "/")
 117                         (type "ext4"))
 118                       %base-file-systems)))
 119 EOF
 120
 121 if guix system build "$tmpfile" -n 2> "$errorfile"
 122 then false
 123 else
 124     if test "`guile -c '(display (effective-version))'`" = 2.2
 125     then
 126         # FIXME: With Guile 2.2.0 the error is reported on line 4.
 127         # See <http://bugs.gnu.org/26107>.
 128         grep "$tmpfile:[49]:[0-9]\+: GRUB-config.*[Uu]nbound variable" "$errorfile"
 129     else
 130         grep "$tmpfile:9:[0-9]\+: GRUB-config.*[Uu]nbound variable" "$errorfile"
 131     fi
 132 fi
 133
 134 OS_BASE='
 135   (host-name "antelope")
 136   (timezone "Europe/Paris")
 137   (locale "en_US.UTF-8")
 138
 139   (bootloader (bootloader-configuration
 140                (bootloader grub-bootloader)
 141                (device "/dev/sdX")))
 142   (file-systems (cons (file-system
 143                         (device "root")
 144                         (title (string->symbol "label"))
 145                         (mount-point "/")
 146                         (type "ext4"))
 147                       %base-file-systems))
 148 '
 149
 150 # Reporting of duplicate service identifiers.
 151
 152 cat > "$tmpfile" <<EOF
 153 (use-modules (gnu))
 154 (use-service-modules networking)
 155
 156 (operating-system
 157   $OS_BASE
 158   (services (cons* (dhcp-client-service)
 159                    (dhcp-client-service) ;twice!
 160                    %base-services)))
 161 EOF
 162
 163 if guix system vm "$tmpfile" 2> "$errorfile"
 164 then
 165     # This must not succeed.
 166     exit 1
 167 else
 168     grep "service 'networking'.*more than once" "$errorfile"
 169 fi
 170
 171 # Reporting unmet shepherd requirements.
 172
 173 cat > "$tmpfile" <<EOF
 174 (use-modules (gnu) (gnu services shepherd))
 175 (use-service-modules networking)
 176
 177 (define buggy-service-type
 178   (shepherd-service-type
 179     'buggy
 180     (lambda _
 181       (shepherd-service
 182         (provision '(buggy!))
 183         (requirement '(does-not-exist))
 184         (start #t)))))
 185
 186 (operating-system
 187   $OS_BASE
 188   (services (cons (service buggy-service-type #t)
 189                   %base-services)))
 190 EOF
 191
 192 if guix system build "$tmpfile" 2> "$errorfile"
 193 then
 194     exit 1
 195 else
 196     grep "service 'buggy!'.*'does-not-exist'.*not provided" "$errorfile"
 197 fi
 198
 199 # Reporting inconsistent user accounts.
 200
 201 make_user_config ()
 202 {
 203     cat > "$tmpfile" <<EOF
 204 (use-modules (gnu))
 205 (use-service-modules networking)
 206
 207 (operating-system
 208   (host-name "antelope")
 209   (timezone "Europe/Paris")
 210   (locale "en_US.UTF-8")
 211
 212   (bootloader (bootloader-configuration
 213                 (bootloader grub-bootloader)
 214                 (device "/dev/sdX")))
 215   (file-systems (cons (file-system
 216                         (device "root")
 217                         (title 'label)
 218                         (mount-point "/")
 219                         (type "ext4"))
 220                       %base-file-systems))
 221   (users (list (user-account
 222                  (name "dave")
 223                  (home-directory "/home/dave")
 224                  (group "$1")
 225                  (supplementary-groups '("$2"))))))
 226 EOF
 227 }
 228
 229 make_user_config "users" "wheel"
 230 guix system build "$tmpfile" -n       # succeeds
 231
 232 guix system build "$tmpfile" -d       # succeeds
 233 guix system build "$tmpfile" -d | grep '\.drv$'
 234
 235 guix system vm "$tmpfile" -d          # succeeds
 236 guix system vm "$tmpfile" -d | grep '\.drv$'
 237
 238 make_user_config "group-that-does-not-exist" "users"
 239 if guix system build "$tmpfile" -n 2> "$errorfile"
 240 then false
 241 else grep "primary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 242
 243 make_user_config "users" "group-that-does-not-exist"
 244 if guix system build "$tmpfile" -n 2> "$errorfile"
 245 then false
 246 else grep "supplementary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 247
 248 # Try 'local-file' and relative file name resolution.
 249
 250 cat > "$tmpdir/config.scm"<<EOF
 251 (use-modules (gnu))
 252 (use-service-modules networking)
 253
 254 (operating-system
 255   $OS_BASE
 256   (services (cons (tor-service (local-file "my-torrc"))
 257                   %base-services)))
 258 EOF
 259
 260 cat > "$tmpdir/my-torrc"<<EOF
 261 # This is an example file.
 262 EOF
 263
 264 # In both cases 'my-torrc' should be properly resolved.
 265 guix system build "$tmpdir/config.scm" -n
 266 (cd "$tmpdir"; guix system build "config.scm" -n)
 267
 268 # Searching.
 269 guix system search tor | grep "^name: tor"
 270 guix system search anonym network | grep "^name: tor"
 271
 272 # Below, use -n (--dry-run) for the tests because if we actually tried to
 273 # build these images, the commands would take hours to run in the worst case.
 274
 275 # Verify that the examples can be built.
 276 for example in gnu/system/examples/*; do
 277     guix system -n disk-image $example
 278 done
 279
 280 # Verify that the disk image types can be built.
 281 guix system -n vm gnu/system/examples/vm-image.tmpl
 282 guix system -n vm-image gnu/system/examples/vm-image.tmpl
 283 # This invocation was taken care of in the loop above:
 284 # guix system -n disk-image gnu/system/examples/bare-bones.tmpl
 285 guix system -n disk-image --file-system-type=iso9660 gnu/system/examples/bare-bones.tmpl
 286 guix system -n docker-image gnu/system/examples/docker-image.tmpl