tests/guix-daemon.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2012, 2014, 2015, 2016, 2017, 2018, 2019 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 the daemon and its interaction with 'guix substitute'.
  21 #
  22
  23 set -e
  24
  25 guix-daemon --version
  26 guix build --version
  27
  28 drv="`guix build emacs -d`"
  29 out="`guile -c '                                                                \
  30   (use-modules (guix) (guix grafts) (gnu packages emacs))                       \
  31   (define store (open-connection))                                              \
  32   (%graft? #f)
  33   (display (derivation->output-path (package-derivation store emacs)))'`"
  34
  35 hash_part="`basename $out | cut -c 1-32`"
  36 narinfo="$hash_part.narinfo"
  37 substitute_dir="`echo $GUIX_BINARY_SUBSTITUTE_URL | sed -'es,file://,,g'`"
  38
  39 cat > "$substitute_dir/nix-cache-info"<<EOF
  40 StoreDir: `dirname $drv`
  41 WantMassQuery: 0
  42 EOF
  43
  44 cat > "$substitute_dir/$narinfo"<<EOF
  45 StorePath: $out
  46 URL: /nowhere/example.nar
  47 Compression: none
  48 NarSize: 1234
  49 References:
  50 System: `guile -c '(use-modules (guix)) (display (%current-system))'`
  51 Deriver: $drv
  52 EOF
  53
  54 # Remove the cached narinfo.
  55 rm -f "$XDG_CACHE_HOME/guix/substitute/$hash_part"
  56
  57 # Make sure we see the substitute.
  58 guile -c "
  59   (use-modules (guix))
  60   (define store (open-connection))
  61   (set-build-options store #:use-substitutes? #t
  62                      #:substitute-urls (list \"$GUIX_BINARY_SUBSTITUTE_URL\"))
  63   (exit (has-substitutes? store \"$out\"))"
  64
  65 # Now, run guix-daemon --no-substitutes.
  66 socket="$GUIX_STATE_DIRECTORY/alternate-socket"
  67 guix-daemon --no-substitutes --listen="$socket" --disable-chroot &
  68 daemon_pid=$!
  69 trap 'kill $daemon_pid' EXIT
  70
  71 # Make sure we DON'T see the substitute.
  72 guile -c "
  73   (use-modules (guix))
  74   (define store (open-connection \"$socket\"))
  75
  76   ;; This setting MUST NOT override the daemon's --no-substitutes.
  77   (set-build-options store #:use-substitutes? #t
  78                      #:substitute-urls (list \"$GUIX_BINARY_SUBSTITUTE_URL\"))
  79
  80   (exit (not (has-substitutes? store \"$out\")))"
  81
  82 kill "$daemon_pid"
  83
  84 # Pass several '--listen' options, and make sure they are all honored.
  85 guix-daemon --disable-chroot --listen="$socket" --listen="$socket-second" \
  86             --listen="localhost" --listen="localhost:9876" &
  87 daemon_pid=$!
  88
  89 for uri in "$socket" "$socket-second" \
  90                      "guix://localhost" "guix://localhost:9876"
  91 do
  92     GUIX_DAEMON_SOCKET="$uri" guix build guile-bootstrap
  93 done
  94
  95 kill "$daemon_pid"
  96
  97 # Check the failed build cache.
  98
  99 guix-daemon --no-substitutes --listen="$socket" --disable-chroot        \
 100   --cache-failures &
 101 daemon_pid=$!
 102
 103 guile -c "
 104   (use-modules (guix) (guix grafts) (guix tests) (srfi srfi-34))
 105   (define store (open-connection-for-tests \"$socket\"))
 106
 107   ;; Disable grafts to avoid building more than needed.
 108   (%graft? #f)
 109
 110   (define (build-without-failing drv)
 111     (lambda (store)
 112       (guard (c ((store-protocol-error? c) (values #t store)))
 113         (build-derivations store (list drv))
 114         (values #f store))))
 115
 116   ;; Make sure failed builds are cached and can be removed from
 117   ;; the cache.
 118   (run-with-store store
 119     (mlet* %store-monad ((drv (gexp->derivation \"failure\"
 120                                                 #~(begin
 121                                                     (ungexp output)
 122                                                      #f)))
 123                          (out -> (derivation->output-path drv))
 124                          (ok?    (build-without-failing drv)))
 125       ;; Note the mixture of monadic and direct style.  Don't try
 126       ;; this at home!
 127       (return (exit (and ok?
 128                          (equal? (query-failed-paths store) (list out))
 129                          (begin
 130                            (clear-failed-paths store (list out))
 131                            (null? (query-failed-paths store)))))))
 132     #:guile-for-build (%guile-for-build)) "
 133
 134 kill "$daemon_pid"
 135
 136
 137 # Make sure the daemon's default 'build-cores' setting is honored.
 138
 139 guix-daemon --listen="$socket" --disable-chroot --cores=42 &
 140 daemon_pid=$!
 141
 142 GUIX_DAEMON_SOCKET="$socket" \
 143 guile -c '
 144   (use-modules (guix) (gnu packages) (guix tests))
 145
 146   (with-store store
 147     (let* ((build  (add-text-to-store store "build.sh"
 148                                       "echo $NIX_BUILD_CORES > $out"))
 149            (bash   (add-to-store store "bash" #t "sha256"
 150                                  (search-bootstrap-binary "bash"
 151                                                           (%current-system))))
 152            (drv    (derivation store "the-thing" bash
 153                                `("-e" ,build)
 154                                #:inputs `((,bash) (,build))
 155                                #:env-vars `(("x" . ,(random-text))))))
 156       (and (build-derivations store (list drv))
 157            (exit
 158             (= 42 (pk (call-with-input-file (derivation->output-path drv)
 159                         read)))))))'
 160
 161
 162 kill "$daemon_pid"
 163
 164 # Make sure the daemon's default 'timeout' and 'max-silent-time' settings are
 165 # honored.
 166
 167 client_code='
 168   (use-modules (guix) (gnu packages) (guix tests) (srfi srfi-34))
 169
 170   (with-store store
 171     (let* ((build  (add-text-to-store store "build.sh"
 172                                       "while true ; do : ; done"))
 173            (bash   (add-to-store store "bash" #t "sha256"
 174                                  (search-bootstrap-binary "bash"
 175                                                           (%current-system))))
 176            (drv    (derivation store "the-thing" bash
 177                                `("-e" ,build)
 178                                #:inputs `((,bash) (,build))
 179                                #:env-vars `(("x" . ,(random-text))))))
 180       (exit (guard (c ((store-protocol-error? c)
 181                        (->bool
 182                         (string-contains (pk (store-protocol-error-message c))
 183                                          "failed"))))
 184               (build-derivations store (list drv))
 185               #f))))'
 186
 187
 188 for option in --max-silent-time=1 --timeout=1
 189 do
 190     guix-daemon --listen="$socket" --disable-chroot "$option" &
 191     daemon_pid=$!
 192
 193     GUIX_DAEMON_SOCKET="$socket" guile -c "$client_code"
 194     kill "$daemon_pid"
 195 done
 196
 197 # Make sure garbage collection from a TCP connection does not work.
 198
 199 tcp_socket="127.0.0.1:9999"
 200 guix-daemon --listen="$tcp_socket" &
 201 daemon_pid=$!
 202
 203 GUIX_DAEMON_SOCKET="guix://$tcp_socket"
 204 export GUIX_DAEMON_SOCKET
 205
 206 if guix gc; then false; else true; fi
 207
 208 unset GUIX_DAEMON_SOCKET
 209 kill "$daemon_pid"
 210
 211 # Log compression.
 212
 213 guix-daemon --listen="$socket" --disable-chroot --debug --log-compression=gzip &
 214 daemon_pid=$!
 215
 216 stamp="compressed-build-log-test-$$-`date +%H%M%S`"
 217 client_code="
 218   (use-modules (guix) (gnu packages bootstrap))
 219
 220   (with-store store
 221     (run-with-store store
 222       (mlet %store-monad ((drv (lower-object
 223                                 (computed-file \"compressed-log-test\"
 224                                                #~(begin
 225                                                    (display \"$stamp\")
 226                                                    (newline)
 227                                                    (mkdir #\$output))
 228                                                #:guile %bootstrap-guile))))
 229         (display (derivation-file-name drv))
 230         (newline)
 231         (return #t))))
 232 "
 233
 234 GUIX_DAEMON_SOCKET="$socket"
 235 export GUIX_DAEMON_SOCKET
 236
 237 drv=`guile -c "$client_code"`
 238 guix build "$drv"
 239
 240 log=`guix build "$drv" --log-file`
 241 test -f "$log"
 242 case "$log" in
 243     *.gz) test "`gunzip -c < "$log"`" = "$stamp" ;;
 244     *)    false ;;
 245 esac