# GNU Guix --- Functional package management for GNU # Copyright © 2012, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org> # # This file is part of GNU Guix. # # GNU Guix is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or (at # your option) any later version. # # GNU Guix is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. # # Test the daemon and its interaction with 'guix substitute'. # set -e guix-daemon --version guix build --version drv="`guix build emacs -d`" out="`guile -c ' \ (use-modules (guix) (guix grafts) (gnu packages emacs)) \ (define store (open-connection)) \ (%graft? #f) (display (derivation->output-path (package-derivation store emacs)))'`" hash_part="`basename $out | cut -c 1-32`" narinfo="$hash_part.narinfo" substitute_dir="`echo $GUIX_BINARY_SUBSTITUTE_URL | sed -'es,file://,,g'`" cat > "$substitute_dir/nix-cache-info"<<EOF StoreDir: `dirname $drv` WantMassQuery: 0 EOF cat > "$substitute_dir/$narinfo"<<EOF StorePath: $out URL: /nowhere/example.nar Compression: none NarSize: 1234 References: System: `guile -c '(use-modules (guix)) (display (%current-system))'` Deriver: $drv EOF # Remove the cached narinfo. rm -f "$XDG_CACHE_HOME/guix/substitute/$hash_part" # Make sure we see the substitute. guile -c " (use-modules (guix)) (define store (open-connection)) (set-build-options store #:use-substitutes? #t #:substitute-urls (list \"$GUIX_BINARY_SUBSTITUTE_URL\")) (exit (has-substitutes? store \"$out\"))" # Now, run guix-daemon --no-substitutes. socket="$NIX_STATE_DIR/alternate-socket" guix-daemon --no-substitutes --listen="$socket" --disable-chroot & daemon_pid=$! trap 'kill $daemon_pid' EXIT # Make sure we DON'T see the substitute. guile -c " (use-modules (guix)) (define store (open-connection \"$socket\")) ;; This setting MUST NOT override the daemon's --no-substitutes. (set-build-options store #:use-substitutes? #t #:substitute-urls (list \"$GUIX_BINARY_SUBSTITUTE_URL\")) (exit (not (has-substitutes? store \"$out\")))" kill "$daemon_pid" # Pass several '--listen' options, and make sure they are all honored. guix-daemon --disable-chroot --listen="$socket" --listen="$socket-second" \ --listen="localhost" --listen="localhost:9876" & daemon_pid=$! for uri in "$socket" "$socket-second" \ "guix://localhost" "guix://localhost:9876" do GUIX_DAEMON_SOCKET="$uri" guix build guile-bootstrap done kill "$daemon_pid" # Check the failed build cache. guix-daemon --no-substitutes --listen="$socket" --disable-chroot \ --cache-failures & daemon_pid=$! guile -c " (use-modules (guix) (guix grafts) (guix tests) (srfi srfi-34)) (define store (open-connection-for-tests \"$socket\")) ;; Disable grafts to avoid building more than needed. (%graft? #f) (define (build-without-failing drv) (lambda (store) (guard (c ((nix-protocol-error? c) (values #t store))) (build-derivations store (list drv)) (values #f store)))) ;; Make sure failed builds are cached and can be removed from ;; the cache. (run-with-store store (mlet* %store-monad ((drv (gexp->derivation \"failure\" #~(begin (ungexp output) #f))) (out -> (derivation->output-path drv)) (ok? (build-without-failing drv))) ;; Note the mixture of monadic and direct style. Don't try ;; this at home! (return (exit (and ok? (equal? (query-failed-paths store) (list out)) (begin (clear-failed-paths store (list out)) (null? (query-failed-paths store))))))) #:guile-for-build (%guile-for-build)) " kill "$daemon_pid" # Make sure the daemon's default 'build-cores' setting is honored. guix-daemon --listen="$socket" --disable-chroot --cores=42 & daemon_pid=$! GUIX_DAEMON_SOCKET="$socket" \ guile -c ' (use-modules (guix) (gnu packages) (guix tests)) (with-store store (let* ((build (add-text-to-store store "build.sh" "echo $NIX_BUILD_CORES > $out")) (bash (add-to-store store "bash" #t "sha256" (search-bootstrap-binary "bash" (%current-system)))) (drv (derivation store "the-thing" bash `("-e" ,build) #:inputs `((,bash) (,build)) #:env-vars `(("x" . ,(random-text)))))) (and (build-derivations store (list drv)) (exit (= 42 (pk (call-with-input-file (derivation->output-path drv) read)))))))' kill "$daemon_pid" # Make sure the daemon's default 'timeout' and 'max-silent-time' settings are # honored. client_code=' (use-modules (guix) (gnu packages) (guix tests) (srfi srfi-34)) (with-store store (let* ((build (add-text-to-store store "build.sh" "while true ; do : ; done")) (bash (add-to-store store "bash" #t "sha256" (search-bootstrap-binary "bash" (%current-system)))) (drv (derivation store "the-thing" bash `("-e" ,build) #:inputs `((,bash) (,build)) #:env-vars `(("x" . ,(random-text)))))) (exit (guard (c ((nix-protocol-error? c) (->bool (string-contains (pk (nix-protocol-error-message c)) "failed")))) (build-derivations store (list drv)) #f))))' for option in --max-silent-time=1 --timeout=1 do guix-daemon --listen="$socket" --disable-chroot "$option" & daemon_pid=$! GUIX_DAEMON_SOCKET="$socket" guile -c "$client_code" kill "$daemon_pid" done