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 #
   5 # This file is part of GNU Guix.
   6 #
   7 # GNU Guix is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or (at
  10 # your option) any later version.
  11 #
  12 # GNU Guix is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 #
  21 # Test 'guix system', mostly error reporting.
  22 #
  23
  24 set -e
  25
  26 guix system --version
  27
  28 tmpfile="t-guix-system-$$"
  29 errorfile="t-guix-system-error-$$"
  30
  31 # Note: This directory is chosen outside $builddir so that relative file name
  32 # canonicalization doesn't mess up with 'current-source-directory', used by
  33 # 'local-file' ('load' forces 'relative' for
  34 # %FILE-PORT-NAME-CANONICALIZATION.)
  35 tmpdir="${TMPDIR:-/tmp}/t-guix-system-$$"
  36 mkdir "$tmpdir"
  37
  38 trap 'rm -f "$tmpfile" "$errorfile" "$tmpdir"/*; rmdir "$tmpdir"' EXIT
  39
  40 # Reporting of syntax errors.
  41
  42 cat > "$tmpfile"<<EOF
  43 ;; This is line 1, and the next one is line 2.
  44    (operating-system)
  45 ;; The 'T' is at column 3.
  46 EOF
  47
  48 if guix system vm "$tmpfile" 2> "$errorfile"
  49 then
  50     # This must not succeed.
  51     exit 1
  52 else
  53     grep "$tmpfile:2:3:.*missing.* initializers" "$errorfile"
  54 fi
  55
  56
  57 cat > "$tmpfile"<<EOF
  58 ;; This is line 1, and the next one is line 2.
  59    (operating-system
  60 ;; This is line 3, and there is no closing paren!
  61 EOF
  62
  63 if guix system vm "$tmpfile" 2> "$errorfile"
  64 then
  65     # This must not succeed.
  66     exit 1
  67 else
  68     grep "$tmpfile:4:1: missing closing paren" "$errorfile"
  69 fi
  70
  71
  72 # Reporting of module not found errors.
  73
  74 cat > "$tmpfile" <<EOF
  75 ;; Line 1.
  76 (use-modules (gnu))
  77   (use-service-modules openssh)
  78 EOF
  79
  80 if guix system build "$tmpfile" -n 2> "$errorfile"
  81 then false
  82 else
  83     grep "$tmpfile:3:2: .*module .*openssh.*not found" "$errorfile"
  84     grep "Try.*use-service-modules ssh" "$errorfile"
  85 fi
  86
  87 cat > "$tmpfile" <<EOF
  88 ;; Line 1.
  89 (use-modules (gnu))
  90   (use-package-modules qemu)
  91 EOF
  92
  93 if guix system build "$tmpfile" -n 2> "$errorfile"
  94 then false
  95 else
  96     grep "$tmpfile:3:2: .*module .*qemu.*not found" "$errorfile"
  97     grep "Try.*use-package-modules virtualization" "$errorfile"
  98 fi
  99
 100 # Reporting of unbound variables.
 101
 102 cat > "$tmpfile" <<EOF
 103 (use-modules (gnu))                                   ; 1
 104 (use-service-modules networking)                      ; 2
 105
 106 (operating-system                                     ; 4
 107   (host-name "antelope")                              ; 5
 108   (timezone "Europe/Paris")                           ; 6
 109   (locale "en_US.UTF-8")                              ; 7
 110
 111   (bootloader (GRUB-config (device "/dev/sdX")))      ; 9
 112   (file-systems (cons (file-system
 113                         (device "root")
 114                         (title 'label)
 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                (device "/dev/sdX")))
 141   (file-systems (cons (file-system
 142                         (device "root")
 143                         (title (string->symbol "label"))
 144                         (mount-point "/")
 145                         (type "ext4"))
 146                       %base-file-systems))
 147 '
 148
 149 # Reporting of duplicate service identifiers.
 150
 151 cat > "$tmpfile" <<EOF
 152 (use-modules (gnu))
 153 (use-service-modules networking)
 154
 155 (operating-system
 156   $OS_BASE
 157   (services (cons* (dhcp-client-service)
 158                    (dhcp-client-service) ;twice!
 159                    %base-services)))
 160 EOF
 161
 162 if guix system vm "$tmpfile" 2> "$errorfile"
 163 then
 164     # This must not succeed.
 165     exit 1
 166 else
 167     grep "service 'networking'.*more than once" "$errorfile"
 168 fi
 169
 170 # Reporting unmet shepherd requirements.
 171
 172 cat > "$tmpfile" <<EOF
 173 (use-modules (gnu) (gnu services shepherd))
 174 (use-service-modules networking)
 175
 176 (define buggy-service-type
 177   (shepherd-service-type
 178     'buggy
 179     (lambda _
 180       (shepherd-service
 181         (provision '(buggy!))
 182         (requirement '(does-not-exist))
 183         (start #t)))))
 184
 185 (operating-system
 186   $OS_BASE
 187   (services (cons (service buggy-service-type #t)
 188                   %base-services)))
 189 EOF
 190
 191 if guix system build "$tmpfile" 2> "$errorfile"
 192 then
 193     exit 1
 194 else
 195     grep "service 'buggy!'.*'does-not-exist'.*not provided" "$errorfile"
 196 fi
 197
 198 # Reporting inconsistent user accounts.
 199
 200 make_user_config ()
 201 {
 202     cat > "$tmpfile" <<EOF
 203 (use-modules (gnu))
 204 (use-service-modules networking)
 205
 206 (operating-system
 207   (host-name "antelope")
 208   (timezone "Europe/Paris")
 209   (locale "en_US.UTF-8")
 210
 211   (bootloader (bootloader-configuration
 212                 (bootloader grub-bootloader)
 213                 (device "/dev/sdX")))
 214   (file-systems (cons (file-system
 215                         (device "root")
 216                         (title 'label)
 217                         (mount-point "/")
 218                         (type "ext4"))
 219                       %base-file-systems))
 220   (users (list (user-account
 221                  (name "dave")
 222                  (home-directory "/home/dave")
 223                  (group "$1")
 224                  (supplementary-groups '("$2"))))))
 225 EOF
 226 }
 227
 228 make_user_config "users" "wheel"
 229 guix system build "$tmpfile" -n       # succeeds
 230
 231 guix system build "$tmpfile" -d       # succeeds
 232 guix system build "$tmpfile" -d | grep '\.drv$'
 233
 234 guix system vm "$tmpfile" -d          # succeeds
 235 guix system vm "$tmpfile" -d | grep '\.drv$'
 236
 237 make_user_config "group-that-does-not-exist" "users"
 238 if guix system build "$tmpfile" -n 2> "$errorfile"
 239 then false
 240 else grep "primary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 241
 242 make_user_config "users" "group-that-does-not-exist"
 243 if guix system build "$tmpfile" -n 2> "$errorfile"
 244 then false
 245 else grep "supplementary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 246
 247 # Try 'local-file' and relative file name resolution.
 248
 249 cat > "$tmpdir/config.scm"<<EOF
 250 (use-modules (gnu))
 251 (use-service-modules networking)
 252
 253 (operating-system
 254   $OS_BASE
 255   (services (cons (tor-service (local-file "my-torrc"))
 256                   %base-services)))
 257 EOF
 258
 259 cat > "$tmpdir/my-torrc"<<EOF
 260 # This is an example file.
 261 EOF
 262
 263 # In both cases 'my-torrc' should be properly resolved.
 264 guix system build "$tmpdir/config.scm" -n
 265 (cd "$tmpdir"; guix system build "config.scm" -n)
 266
 267 # Searching.
 268 guix system search tor | grep "^name: tor"
 269 guix system search anonym network | grep "^name: tor"