tests/guix-system.sh

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