diff options
Diffstat (limited to 'gnu/services/dmd.scm')
| -rw-r--r-- | gnu/services/dmd.scm | 76 |
1 files changed, 35 insertions, 41 deletions
diff --git a/gnu/services/dmd.scm b/gnu/services/dmd.scm index 54fb5cbfd6..982c196fe4 100644 --- a/gnu/services/dmd.scm +++ b/gnu/services/dmd.scm @@ -17,6 +17,7 @@ ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. (define-module (gnu services dmd) + #:use-module (guix gexp) #:use-module (guix monads) #:use-module (gnu services) #:use-module (ice-9 match) @@ -29,52 +30,45 @@ ;;; ;;; Code: -(define (dmd-configuration-file services etc) - "Return the dmd configuration file for SERVICES, that initializes /etc from -ETC (the name of a directory in the store) on startup." - (define config - `(begin - (use-modules (ice-9 ftw)) +(define (dmd-configuration-file services) + "Return the dmd configuration file for SERVICES." + (define modules + ;; Extra modules visible to dmd.conf. + '((guix build syscalls) + (guix build linux-initrd) + (guix build utils))) - (register-services - ,@(map (lambda (service) - `(make <service> - #:docstring ',(service-documentation service) - #:provides ',(service-provision service) - #:requires ',(service-requirement service) - #:respawn? ',(service-respawn? service) - #:start ,(service-start service) - #:stop ,(service-stop service))) - services)) + (mlet %store-monad ((modules (imported-modules modules)) + (compiled (compiled-modules modules))) + (define config + #~(begin + (eval-when (expand load eval) + (set! %load-path (cons #$modules %load-path)) + (set! %load-compiled-path + (cons #$compiled %load-compiled-path))) - ;; /etc is a mixture of static and dynamic settings. Here is where we - ;; initialize it from the static part. - (format #t "populating /etc from ~a...~%" ,etc) - (let ((rm-f (lambda (f) - (false-if-exception (delete-file f))))) - (rm-f "/etc/static") - (symlink ,etc "/etc/static") - (for-each (lambda (file) - ;; TODO: Handle 'shadow' specially so that changed - ;; password aren't lost. - (let ((target (string-append "/etc/" file)) - (source (string-append "/etc/static/" file))) - (rm-f target) - (symlink source target))) - (scandir ,etc - (lambda (file) - (not (member file '("." "..")))))) + (use-modules (ice-9 ftw) + (guix build syscalls) + ((guix build linux-initrd) + #:select (check-file-system))) - ;; Prevent ETC from being GC'd. - (rm-f "/var/guix/gcroots/etc-directory") - (symlink ,etc "/var/guix/gcroots/etc-directory")) + (register-services + #$@(map (lambda (service) + #~(make <service> + #:docstring '#$(service-documentation service) + #:provides '#$(service-provision service) + #:requires '#$(service-requirement service) + #:respawn? '#$(service-respawn? service) + #:start #$(service-start service) + #:stop #$(service-stop service))) + services)) - ;; guix-daemon 0.6 aborts if 'PATH' is undefined, so work around it. - (setenv "PATH" "/run/current-system/bin") + ;; guix-daemon 0.6 aborts if 'PATH' is undefined, so work around it. + (setenv "PATH" "/run/current-system/profile/bin") - (format #t "starting services...~%") - (for-each start ',(append-map service-provision services)))) + (format #t "starting services...~%") + (for-each start '#$(append-map service-provision services)))) - (text-file "dmd.conf" (object->string config))) + (gexp->file "dmd.conf" config))) ;;; dmd.scm ends here |