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" "$errorfile"
  68 fi
  69
  70
  71 # Reporting of unbound variables.
  72
  73 cat > "$tmpfile" <<EOF
  74 (use-modules (gnu))                                   ; 1
  75 (use-service-modules networking)                      ; 2
  76
  77 (operating-system                                     ; 4
  78   (host-name "antelope")                              ; 5
  79   (timezone "Europe/Paris")                           ; 6
  80   (locale "en_US.UTF-8")                              ; 7
  81
  82   (bootloader (GRUB-config (device "/dev/sdX")))      ; 9
  83   (file-systems (cons (file-system
  84                         (device "root")
  85                         (title 'label)
  86                         (mount-point "/")
  87                         (type "ext4"))
  88                       %base-file-systems)))
  89 EOF
  90
  91 if guix system build "$tmpfile" -n 2> "$errorfile"
  92 then false
  93 else
  94     if test "`guile -c '(display (effective-version))'`" = 2.2
  95     then
  96         # FIXME: With Guile 2.2.0 the error is reported on line 4.
  97         # See <http://bugs.gnu.org/26107>.
  98         grep "$tmpfile:[49]:.*[Uu]nbound variable.*GRUB-config" "$errorfile"
  99     else
 100         grep "$tmpfile:9:.*[Uu]nbound variable.*GRUB-config" "$errorfile"
 101     fi
 102 fi
 103
 104 OS_BASE='
 105   (host-name "antelope")
 106   (timezone "Europe/Paris")
 107   (locale "en_US.UTF-8")
 108
 109   (bootloader (grub-configuration (device "/dev/sdX")))
 110   (file-systems (cons (file-system
 111                         (device "root")
 112                         (title (string->symbol "label"))
 113                         (mount-point "/")
 114                         (type "ext4"))
 115                       %base-file-systems))
 116 '
 117
 118 # Reporting of duplicate service identifiers.
 119
 120 cat > "$tmpfile" <<EOF
 121 (use-modules (gnu))
 122 (use-service-modules networking)
 123
 124 (operating-system
 125   $OS_BASE
 126   (services (cons* (dhcp-client-service)
 127                    (dhcp-client-service) ;twice!
 128                    %base-services)))
 129 EOF
 130
 131 if guix system vm "$tmpfile" 2> "$errorfile"
 132 then
 133     # This must not succeed.
 134     exit 1
 135 else
 136     grep "service 'networking'.*more than once" "$errorfile"
 137 fi
 138
 139 # Reporting unmet shepherd requirements.
 140
 141 cat > "$tmpfile" <<EOF
 142 (use-modules (gnu) (gnu services shepherd))
 143 (use-service-modules networking)
 144
 145 (define buggy-service-type
 146   (shepherd-service-type
 147     'buggy
 148     (lambda _
 149       (shepherd-service
 150         (provision '(buggy!))
 151         (requirement '(does-not-exist))
 152         (start #t)))))
 153
 154 (operating-system
 155   $OS_BASE
 156   (services (cons (service buggy-service-type #t)
 157                   %base-services)))
 158 EOF
 159
 160 if guix system build "$tmpfile" 2> "$errorfile"
 161 then
 162     exit 1
 163 else
 164     grep "service 'buggy!'.*'does-not-exist'.*not provided" "$errorfile"
 165 fi
 166
 167 # Reporting inconsistent user accounts.
 168
 169 make_user_config ()
 170 {
 171     cat > "$tmpfile" <<EOF
 172 (use-modules (gnu))
 173 (use-service-modules networking)
 174
 175 (operating-system
 176   (host-name "antelope")
 177   (timezone "Europe/Paris")
 178   (locale "en_US.UTF-8")
 179
 180   (bootloader (grub-configuration (device "/dev/sdX")))
 181   (file-systems (cons (file-system
 182                         (device "root")
 183                         (title 'label)
 184                         (mount-point "/")
 185                         (type "ext4"))
 186                       %base-file-systems))
 187   (users (list (user-account
 188                  (name "dave")
 189                  (home-directory "/home/dave")
 190                  (group "$1")
 191                  (supplementary-groups '("$2"))))))
 192 EOF
 193 }
 194
 195 make_user_config "users" "wheel"
 196 guix system build "$tmpfile" -n       # succeeds
 197
 198 guix system build "$tmpfile" -d       # succeeds
 199 guix system build "$tmpfile" -d | grep '\.drv$'
 200
 201 guix system vm "$tmpfile" -d          # succeeds
 202 guix system vm "$tmpfile" -d | grep '\.drv$'
 203
 204 make_user_config "group-that-does-not-exist" "users"
 205 if guix system build "$tmpfile" -n 2> "$errorfile"
 206 then false
 207 else grep "primary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 208
 209 make_user_config "users" "group-that-does-not-exist"
 210 if guix system build "$tmpfile" -n 2> "$errorfile"
 211 then false
 212 else grep "supplementary group.*group-that-does-not-exist.*undeclared" "$errorfile"; fi
 213
 214 # Try 'local-file' and relative file name resolution.
 215
 216 cat > "$tmpdir/config.scm"<<EOF
 217 (use-modules (gnu))
 218 (use-service-modules networking)
 219
 220 (operating-system
 221   $OS_BASE
 222   (services (cons (tor-service (local-file "my-torrc"))
 223                   %base-services)))
 224 EOF
 225
 226 cat > "$tmpdir/my-torrc"<<EOF
 227 # This is an example file.
 228 EOF
 229
 230 # In both cases 'my-torrc' should be properly resolved.
 231 guix system build "$tmpdir/config.scm" -n
 232 (cd "$tmpdir"; guix system build "config.scm" -n)
 233
 234 # Searching.
 235 guix system search tor | grep "^name: tor"
 236 guix system search anonym network | grep "^name: tor"