diff options
Diffstat (limited to 'gnu/services')
| -rw-r--r-- | gnu/services/audio.scm | 132 |
1 files changed, 77 insertions, 55 deletions
diff --git a/gnu/services/audio.scm b/gnu/services/audio.scm index 05a12de1e4..b8596dbadd 100644 --- a/gnu/services/audio.scm +++ b/gnu/services/audio.scm @@ -24,6 +24,7 @@ #:use-module (guix deprecation) #:use-module (guix diagnostics) #:use-module (guix i18n) + #:use-module (guix modules) #:use-module (gnu services) #:use-module (gnu services admin) #:use-module (gnu services configuration) @@ -575,36 +576,45 @@ appended to the configuration.") (with-shepherd-action 'mpd ('reopen) #f)))))) (define (mpd-shepherd-service config) - (match-record config <mpd-configuration> (user package shepherd-requirement - log-file playlist-directory - db-file state-file sticker-file - environment-variables) + (match-record config <mpd-configuration> + (user package shepherd-requirement + log-file playlist-directory + db-file state-file sticker-file + environment-variables) (let ((config-file (mpd-serialize-configuration config)) (username (user-account-name user))) (shepherd-service (documentation "Run the MPD (Music Player Daemon)") (requirement `(user-processes loopback ,@shepherd-requirement)) (provision '(mpd)) - (start #~(begin - (and=> #$(maybe-value log-file) - (compose mkdir-p dirname)) - - (let ((user (getpw #$username))) - (for-each - (lambda (x) - (when (and x (not (file-exists? x))) - (mkdir-p x) - (chown x (passwd:uid user) (passwd:gid user)))) - (list #$(maybe-value playlist-directory) - (and=> #$(maybe-value db-file) dirname) - (and=> #$(maybe-value state-file) dirname) - (and=> #$(maybe-value sticker-file) dirname)))) - - (make-forkexec-constructor - (list #$(file-append package "/bin/mpd") - "--no-daemon" - #$config-file) - #:environment-variables '#$environment-variables))) + (start + (with-imported-modules (source-module-closure + '((gnu build activation))) + #~(begin + (use-modules (gnu build activation)) + + (let ((user (getpw #$username))) + + (define (init-directory directory) + (unless (file-exists? directory) + (mkdir-p/perms directory user #o755))) + + (for-each + init-directory + '#$(map dirname + ;; XXX: Delete the potential "syslog" + ;; log-file value, which is not a directory. + (delete "syslog" + (filter-map maybe-value + (list db-file + log-file + state-file + sticker-file)))))) + + (make-forkexec-constructor + (list #$(file-append package "/bin/mpd") "--no-daemon" + #$config-file) + #:environment-variables '#$environment-variables)))) (stop #~(make-kill-destructor)) (actions (list (shepherd-configuration-action config-file) @@ -871,37 +881,49 @@ prompting a pin from the user.") filename-to-field))))) (define (mympd-shepherd-service config) - (match-record config <mympd-configuration> (package shepherd-requirement - user work-directory - cache-directory log-level log-to) - (let ((log-level* (format #f "MYMPD_LOGLEVEL=~a" log-level)) - (username (user-account-name user))) - (shepherd-service - (documentation "Run the myMPD daemon.") - (requirement `(loopback user-processes - ,@(if (eq? log-to 'syslog) - '(syslog) - '()) - ,@shepherd-requirement)) - (provision '(mympd)) - (start #~(begin - (let* ((pw (getpwnam #$username)) - (uid (passwd:uid pw)) - (gid (passwd:gid pw))) - (for-each (lambda (dir) - (mkdir-p dir) - (chown dir uid gid)) - (list #$work-directory #$cache-directory))) - - (make-forkexec-constructor - `(#$(file-append package "/bin/mympd") - "--user" #$username - #$@(if (eq? log-to 'syslog) '("--syslog") '()) - "--workdir" #$work-directory - "--cachedir" #$cache-directory) - #:environment-variables (list #$log-level*) - #:log-file #$(if (string? log-to) log-to #f)))) - (stop #~(make-kill-destructor)))))) + (match-record config <mympd-configuration> + (package shepherd-requirement user work-directory cache-directory + log-level log-to) + (shepherd-service + (documentation "Run the myMPD daemon.") + (requirement `(loopback user-processes + ,@(if (eq? log-to 'syslog) + '(syslog) + '()) + ,@shepherd-requirement)) + (provision '(mympd)) + (start + (let ((username (user-account-name user))) + (with-imported-modules (source-module-closure + '((gnu build activation))) + #~(begin + (use-modules (gnu build activation)) + + (let ((user (getpw #$username))) + + (define (init-directory directory) + (unless (file-exists? directory) + (mkdir-p/perms directory user #o755))) + + (for-each + init-directory + '#$(map dirname + ;; XXX: Delete the potential 'syslog log-file value, + ;; which is not a directory. + (delete 'syslog + (filter-map maybe-value + (list log-to + work-directory + cache-directory)))))) + (make-forkexec-constructor + `(#$(file-append package "/bin/mympd") + "--user" #$username + #$@(if (eq? log-to 'syslog) '("--syslog") '()) + "--workdir" #$work-directory + "--cachedir" #$cache-directory) + #:environment-variables + (list #$(format #f "MYMPD_LOGLEVEL=~a" log-level)) + #:log-file #$(if (string? log-to) log-to #f))))))))) (define (mympd-accounts config) (match-record config <mympd-configuration> (user group) |