tests/guix-system.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2014, 2015, 2016, 2017 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 cat > "$tmpfile"<<EOF
  57 ;; This is line 1, and the next one is line 2.
  58    (operating-system
  59 ;; This is line 3, and there is no closing paren!
  60 EOF
  61
  62 if guix system vm "$tmpfile" 2> "$errorfile"
  63 then
  64     # This must not succeed.
  65     exit 1
  66 else
  67     grep "$tmpfile:4:1: missing closing paren" "$errorfile"
  68 fi
  69
  70
  71 # Reporting of module not found errors.
  72
  73 cat > "$tmpfile" <<EOF
  74 ;; Line 1.
  75 (use-modules (gnu))
  76   (use-service-modules openssh)
  77 EOF
  78
  79 if guix system build "$tmpfile" -n 2> "$errorfile"
  80 then false
  81 else
  82     grep "$tmpfile:3:2: .*module .*openssh.*not found" "$errorfile"
  83     grep "Try.*use-service-modules ssh" "$errorfile"
  84 fi
  85
  86 cat > "$tmpfile" <<EOF
  87 ;; Line 1.
  88 (use-modules (gnu))
  89   (use-package-modules qemu)
  90 EOF
  91
  92 if guix system build "$tmpfile" -n 2> "$errorfile"
  93 then false
  94 else
  95     grep "$tmpfile:3:2: .*module .*qemu.*not found" "$errorfile"
  96     grep "Try.*use-package-modules virtualization" "$errorfile"
  97 fi
  98
  99 # Reporting of unbound variables.
 100
 101 cat > "$tmpfile" <<EOF
 102 (use-modules (gnu))                                   ; 1
 103 (use-service-modules networking)                      ; 2
 104
 105 (operating-system                                     ; 4
 106   (host-name "antelope")                              ; 5
 107   (timezone "Europe/Paris")                           ; 6
 108   (locale "en_US.UTF-8")                              ; 7
 109
 110   (bootloader (GRUB-config (device "/dev/sdX")))      ; 9
 111   (file-systems (cons (file-system
 112                         (device "root")
 113                         (title 'label)
 114                         (mount-point "/")
 115                         (type "ext4"))
 116                       %base-file-systems)))
 117 EOF
 118
 119 if guix system build "$tmpfile" -n 2> "$errorfile"
 120 then false
 121 else
 122     if test "`guile -c '(display (effective-version))'`" = 2.2
 123     then
 124         # FIXME: With Guile 2.2.0 the error is reported on line 4.
 125         # See <http://bugs.gnu.org/26107>.
 126         grep "$tmpfile:[49]:[0-9]: GRUB-config.*[Uu]nbound variable" "$errorfile"
 127     else
 128         grep "$tmpfile:9:[0-9]: GRUB-config.*[Uu]nbound variable" "$errorfile"
 129     fi
 130 fi
 131
 132 OS_BASE='
 133   (host-name "antelope")
 134   (timezone "Europe/Paris")
 135   (locale "en_US.UTF-8")
 136
 137   (bootloader (grub-configuration (device "/dev/sdX")))
 138   (file-systems (cons (file-system
 139                         (device "root")
 140                         (title (string->symbol "label"))
 141                         (mount-point "/")
 142                         (type "ext4"))
 143                       %base-file-systems))
 144 '
 145
 146 # Reporting of duplicate service identifiers.
 147
 148 cat > "$tmpfile" <<EOF
 149 (use-modules (gnu))
 150 (use-service-modules networking)
 151
 152 (operating-system
 153   $OS_BASE
 154   (services (cons* (dhcp-client-service)
 155                    (dhcp-client-service) ;twice!
 156                    %base-services)))
 157 EOF
 158
 159 if guix system vm "$tmpfile" 2> "$errorfile"
 160 then
 161     # This must not succeed.
 162     exit 1
 163 else
 164     grep "service 'networking'.*more than once" "$errorfile"
 165 fi
 166
 167 # Reporting unmet shepherd requirements.
 168
 169 cat > "$tmpfile" <<EOF
 170 (use-modules (gnu) (gnu services shepherd))
 171 (use-service-modules networking)
 172
 173 (define buggy-service-type
 174   (shepherd-service-type
 175     'buggy
 176     (lambda _
 177       (shepherd-service
 178         (provision '(buggy!))
 179         (requirement '(does-not-exist))
 180         (start #t)))))
 181
 182 (operating-system
 183   $OS_BASE
 184   (services (cons (service buggy-service-type #t)
 185                   %base-services)))
 186 EOF
 187
 188 if guix system build "$tmpfile" 2> "$errorfile"
 189 then
 190     exit 1
 191 else
 192     grep "service 'buggy!'.*'does-not-exist'.*not provided" "$errorfile"
 193 fi
 194
 195 # Reporting inconsistent user accounts.
 196
 197 make_user_config ()
 198 {
 199     cat > "$tmpfile" <<EOF
 200 (use-modules (gnu))
 201 (use-service-modules networking)
 202
 203 (operating-system
 204   (host-name "antelope")
 205   (timezone "Europe/Paris")
 206   (locale "en_US.UTF-8")
 207
 208   (bootloader (grub-configuration (device "/dev/sdX")))
 209   (file-systems (cons (file-system
 210                         (device "root")
 211                         (title 'label)
 212                         (mount-point "/")
 213                         (type "ext4"))
 214                       %base-file-systems))
 215   (users (list (user-account
 216                  (name "dave")
 217                  (home-directory "/home/dave")
 218                  (group "$1")
 219                  (supplementary-groups '("$2"))))))
 220 EOF
 221 }
 222
 223 make_user_config "users" "wheel"
 224 guix system build "$tmpfile" -n       # succeeds
 225
 226 guix system build "$tmpfile" -d       # succeeds
 227 guix system build "$tmpfile" -d | grep '\.drv$'
 228
 229 guix system vm "$tmpfile" -d          # succeeds
 230 guix system vm "$tmpfile" -d | grep '\.drv$'
 231
 232 make_user_config "group-that-does-not-exist" "users"
 233 if guix system build "$tmpfile" -n 2> "$errorfile"
 234 then false
 235 else grep "primary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 236
 237 make_user_config "users" "group-that-does-not-exist"
 238 if guix system build "$tmpfile" -n 2> "$errorfile"
 239 then false
 240 else grep "supplementary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 241
 242 # Try 'local-file' and relative file name resolution.
 243
 244 cat > "$tmpdir/config.scm"<<EOF
 245 (use-modules (gnu))
 246 (use-service-modules networking)
 247
 248 (operating-system
 249   $OS_BASE
 250   (services (cons (tor-service (local-file "my-torrc"))
 251                   %base-services)))
 252 EOF
 253
 254 cat > "$tmpdir/my-torrc"<<EOF
 255 # This is an example file.
 256 EOF
 257
 258 # In both cases 'my-torrc' should be properly resolved.
 259 guix system build "$tmpdir/config.scm" -n
 260 (cd "$tmpdir"; guix system build "config.scm" -n)
 261
 262 # Searching.
 263 guix system search tor | grep "^name: tor"
 264 guix system search anonym network | grep "^name: tor"