diff options
Diffstat (limited to 'gnu/services/admin.scm')
| -rw-r--r-- | gnu/services/admin.scm | 69 |
1 files changed, 38 insertions, 31 deletions
diff --git a/gnu/services/admin.scm b/gnu/services/admin.scm index 7d202d737e..735ba3f7be 100644 --- a/gnu/services/admin.scm +++ b/gnu/services/admin.scm @@ -553,7 +553,7 @@ which lets you search for packages that provide a given file.") (reboot? unattended-upgrade-configuration-reboot? (default #f)) (services-to-restart unattended-upgrade-configuration-services-to-restart - (default '(mcron))) + (default '(unattended-upgrade))) (system-expiration unattended-upgrade-system-expiration (default (* 3 30 24 3600))) (maximum-duration unattended-upgrade-maximum-duration @@ -564,7 +564,7 @@ which lets you search for packages that provide a given file.") (define %unattended-upgrade-log-file "/var/log/unattended-upgrade.log") -(define (unattended-upgrade-mcron-jobs config) +(define (unattended-upgrade-shepherd-services config) (define channels (scheme-file "channels.scm" (unattended-upgrade-configuration-channels config))) @@ -572,6 +572,9 @@ which lets you search for packages that provide a given file.") (define log (unattended-upgrade-configuration-log-file config)) + (define schedule + (unattended-upgrade-configuration-schedule config)) + (define services (unattended-upgrade-configuration-services-to-restart config)) @@ -598,35 +601,17 @@ which lets you search for packages that provide a given file.") #~(begin (use-modules (guix build utils) (gnu services herd) - (srfi srfi-19) (srfi srfi-34)) - (define log - (open-file #$log "a0")) - - (define (timestamp) - (date->string (time-utc->date (current-time time-utc)) - "[~4]")) - - (define (alarm-handler . _) - (format #t "~a time is up, aborting upgrade~%" - (timestamp)) - (exit 1)) + (setvbuf (current-output-port) 'line) + (setvbuf (current-error-port) 'line) ;; 'guix time-machine' needs X.509 certificates to authenticate the ;; Git host. (setenv "SSL_CERT_DIR" #$(file-append nss-certs "/etc/ssl/certs")) - ;; Make sure the upgrade doesn't take too long. - (sigaction SIGALRM alarm-handler) - (alarm #$(unattended-upgrade-maximum-duration config)) - - ;; Redirect stdout/stderr to LOG to save the output of 'guix' below. - (redirect-port log (current-output-port)) - (redirect-port log (current-error-port)) - - (format #t "~a starting upgrade...~%" (timestamp)) + (format #t "starting upgrade...~%") (guard (c ((invoke-error? c) (report-invoke-error c))) (apply invoke #$(file-append guix "/bin/guix") @@ -645,23 +630,45 @@ which lets you search for packages that provide a given file.") (unless #$reboot? ;; Rebooting effectively restarts services anyway and execution ;; would be halted here if mcron is restarted. - (format #t "~a restarting services...~%" (timestamp)) + (format #t "restarting services...~%") (for-each restart-service '#$services)) - ;; XXX: If 'mcron' has been restarted, this is not reached. - (format #t "~a upgrade complete~%" (timestamp)) + ;; XXX: If this service has been restarted, this is not reached. + (format #t "upgrade complete~%") ;; Stopping the root shepherd service triggers a reboot. (when #$reboot? - (format #t "~a rebooting system~%" (timestamp)) + (format #t "rebooting system~%") (force-output) ;ensure the entire log is written. (stop-service 'root)))))) (define upgrade (program-file "unattended-upgrade" code)) - (list #~(job #$(unattended-upgrade-configuration-schedule config) - #$upgrade))) + (list (shepherd-service + (provision '(unattended-upgrade)) + (requirement '(user-processes networking)) + (modules '((shepherd service timer))) + (start #~(make-timer-constructor + #$(if (string? schedule) + #~(cron-string->calendar-event #$schedule) + schedule) + (command '(#$upgrade)) + + #:log-file #$log + + ;; Make sure the upgrade doesn't take too long. + #:max-duration + #$(unattended-upgrade-maximum-duration config) + + ;; Wait for the previous attempt to terminate before trying + ;; again. + #:wait-for-termination? #t)) + (stop #~(make-timer-destructor)) + (actions (list (shepherd-action + (name 'trigger) + (documentation "Trigger unattended system upgrade.") + (procedure #~trigger-timer))))))) (define (unattended-upgrade-log-rotations config) (list (log-rotation @@ -672,8 +679,8 @@ which lets you search for packages that provide a given file.") (service-type (name 'unattended-upgrade) (extensions - (list (service-extension mcron-service-type - unattended-upgrade-mcron-jobs) + (list (service-extension shepherd-root-service-type + unattended-upgrade-shepherd-services) (service-extension rottlog-service-type unattended-upgrade-log-rotations))) (description |