tests/guix-system.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2014, 2015, 2016, 2017, 2018, 2019, 2020 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 (target "/dev/sdX")))      ; 9
 113   (file-systems (cons (file-system
 114                         (device (file-system-label "root"))
 115                         (mount-point "/")
 116                         (type "ext4"))
 117                       %base-file-systems)))
 118 EOF
 119
 120 if guix system build "$tmpfile" -n 2> "$errorfile"
 121 then false
 122 else
 123     if test "`guile -c '(display (effective-version))'`" = 2.2
 124     then
 125         # FIXME: With Guile 2.2.0 the error is reported on line 4.
 126         # See <http://bugs.gnu.org/26107>.
 127         grep "$tmpfile:[49]:[0-9]\+:.*GRUB-config.*[Uu]nbound variable" "$errorfile"
 128     else
 129         grep "$tmpfile:9:[0-9]\+:.*GRUB-config.*[Uu]nbound variable" "$errorfile"
 130     fi
 131 fi
 132
 133 cat > "$tmpfile" <<EOF
 134 (use-modules (gnu))                                    ; 1
 135
 136 (operating-system                                      ; 3
 137   (file-systems (cons (file-system                     ; 4
 138                         (device (file-system-label "root"))
 139                         (mount-point "/")              ; 6
 140                         (type "ext4"))))               ; 7 (!!)
 141                       %base-file-systems)
 142 EOF
 143
 144 if guix system build "$tmpfile" -n 2> "$errorfile"
 145 then false
 146 else
 147     # Here '%base-file-systems' appears as if it were a field specified of the
 148     # enclosing 'operating-system' form due to parenthesis mismatch.
 149     grep "$tmpfile:3:[0-9]\+:.*%base-file-system.*invalid field specifier" \
 150          "$errorfile"
 151 fi
 152
 153 OS_BASE='
 154   (host-name "antelope")
 155   (timezone "Europe/Paris")
 156   (locale "en_US.UTF-8")
 157
 158   (bootloader (bootloader-configuration
 159                (bootloader grub-bootloader)
 160                (target "/dev/sdX")))
 161   (file-systems (cons (file-system
 162                         (device (file-system-label "root"))
 163                         (mount-point "/")
 164                         (type "ext4"))
 165                       %base-file-systems))
 166 '
 167
 168 # Reporting of duplicate service identifiers.
 169
 170 cat > "$tmpfile" <<EOF
 171 (use-modules (gnu))
 172 (use-service-modules networking)
 173
 174 (operating-system
 175   $OS_BASE
 176   (services (cons* (service dhcp-client-service-type)
 177                    (service dhcp-client-service-type) ;twice!
 178                    %base-services)))
 179 EOF
 180
 181 if guix system vm "$tmpfile" 2> "$errorfile"
 182 then
 183     # This must not succeed.
 184     exit 1
 185 else
 186     grep "service 'networking'.*more than once" "$errorfile"
 187 fi
 188
 189 # Reporting unmet shepherd requirements.
 190
 191 cat > "$tmpfile" <<EOF
 192 (use-modules (gnu) (gnu services shepherd))
 193 (use-service-modules networking)
 194
 195 (define buggy-service-type
 196   (shepherd-service-type
 197     'buggy
 198     (lambda _
 199       (shepherd-service
 200         (provision '(buggy!))
 201         (requirement '(does-not-exist))
 202         (start #t)))))
 203
 204 (operating-system
 205   $OS_BASE
 206   (services (cons (service buggy-service-type #t)
 207                   %base-services)))
 208 EOF
 209
 210 if guix system build "$tmpfile" 2> "$errorfile"
 211 then
 212     exit 1
 213 else
 214     grep "service 'buggy!'.*'does-not-exist'.*not provided" "$errorfile"
 215 fi
 216
 217 # Reporting inconsistent user accounts.
 218
 219 make_user_config ()
 220 {
 221     cat > "$tmpfile" <<EOF
 222 (use-modules (gnu))
 223 (use-service-modules networking)
 224
 225 (operating-system
 226   (host-name "antelope")
 227   (timezone "Europe/Paris")
 228   (locale "en_US.UTF-8")
 229
 230   (bootloader (bootloader-configuration
 231                 (bootloader grub-bootloader)
 232                 (target "/dev/sdX")))
 233   (file-systems (cons (file-system
 234                         (device (file-system-label "root"))
 235                         (mount-point "/")
 236                         (type "ext4"))
 237                       %base-file-systems))
 238   (users (list (user-account
 239                  (name "dave")
 240                  (home-directory "/home/dave")
 241                  (group "$1")
 242                  (supplementary-groups '("$2"))))))
 243 EOF
 244 }
 245
 246 make_user_config "users" "wheel"
 247 guix system build "$tmpfile" -n       # succeeds
 248
 249 guix system build "$tmpfile" -d       # succeeds
 250 guix system build "$tmpfile" -d | grep '\.drv$'
 251
 252 guix system vm "$tmpfile" -d          # succeeds
 253 guix system vm "$tmpfile" -d | grep '\.drv$'
 254
 255 # Make sure the behavior is deterministic (<https://bugs.gnu.org/32652>).
 256 drv1="`guix system vm "$tmpfile" -d`"
 257 drv2="`guix system vm "$tmpfile" -d`"
 258 test "$drv1" = "$drv2"
 259 drv1="`guix system disk-image --file-system-type=iso9660 "$tmpfile" -d`"
 260 drv2="`guix system disk-image --file-system-type=iso9660 "$tmpfile" -d`"
 261 test "$drv1" = "$drv2"
 262
 263 make_user_config "group-that-does-not-exist" "users"
 264 if guix system build "$tmpfile" -n 2> "$errorfile"
 265 then false
 266 else grep "primary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 267
 268 make_user_config "users" "group-that-does-not-exist"
 269 if guix system build "$tmpfile" -n 2> "$errorfile"
 270 then false
 271 else grep "supplementary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 272
 273 # Try 'local-file' and relative file name resolution.
 274
 275 cat > "$tmpdir/config.scm"<<EOF
 276 (use-modules (gnu))
 277 (use-service-modules networking)
 278
 279 (operating-system
 280   $OS_BASE
 281   (services (cons (service tor-service-type
 282                            (tor-configuration
 283                              (config-file (local-file "my-torrc"))))
 284                   %base-services)))
 285 EOF
 286
 287 cat > "$tmpdir/my-torrc"<<EOF
 288 # This is an example file.
 289 EOF
 290
 291 # In both cases 'my-torrc' should be properly resolved.
 292 guix system build "$tmpdir/config.scm" -n
 293 (cd "$tmpdir"; guix system build "config.scm" -n)
 294
 295 # Searching.
 296 guix system search tor | grep "^name: tor"
 297 guix system search tor | grep "^shepherdnames: tor"
 298 guix system search anonym network | grep "^name: tor"
 299
 300 # Below, use -n (--dry-run) for the tests because if we actually tried to
 301 # build these images, the commands would take hours to run in the worst case.
 302
 303 # Verify that the examples can be built.
 304 for example in gnu/system/examples/*.tmpl; do
 305     guix system -n disk-image "$example"
 306 done
 307
 308 # Verify that the disk image types can be built.
 309 guix system -n vm gnu/system/examples/vm-image.tmpl
 310 guix system -n vm-image gnu/system/examples/vm-image.tmpl
 311 # This invocation was taken care of in the loop above:
 312 # guix system -n disk-image gnu/system/examples/bare-bones.tmpl
 313 guix system -n disk-image --file-system-type=iso9660 gnu/system/examples/bare-bones.tmpl
 314 guix system -n docker-image gnu/system/examples/docker-image.tmpl