diff options
Diffstat (limited to 'src/property/service.lisp')
| -rw-r--r-- | src/property/service.lisp | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/property/service.lisp b/src/property/service.lisp index bf6900c..ad920c9 100644 --- a/src/property/service.lisp +++ b/src/property/service.lisp @@ -18,7 +18,11 @@ (in-package :consfigurator.property.service) (named-readtables:in-readtable :consfigurator) -;;;; Controlling services using service(1) +;;;; Controlling services using service(1), and the :NO-SERVICES hostattr and +;;;; connattr. A host has the :NO-SERVICES hostattr when it has static +;;;; configuration never to start services. The connattr is for when we +;;;; should not start any services because we're doing something like +;;;; chrooting in to the host's unbooted root filesystem. (define-constant +policyrcd+ #P"/usr/sbin/policy-rc.d" :test #'equal) @@ -48,8 +52,12 @@ not affect you." (os:etypecase (debianlike (%policy-rc.d)))) +(defun no-services-p () + "Returns true if no services should be started by the current deployment." + (or (get-hostattrs-car :no-service) (get-connattr :no-services))) + (defun service (service action) - (unless (get-hostattrs-car :no-services) + (unless (no-services-p) (run :may-fail "service" service action))) (defprop running :posix (service) @@ -72,7 +80,8 @@ properties." (:apply (service service "reload"))) (define-function-property-combinator without-starting-services (&rest propapps) - "Apply PROPAPPS with SERVICE:NO-SERVICES temporarily in effect." + "Apply PROPAPPS with the :NO-SERVICES connattr temporarily in effect. Also +disable starting services by the package manager." (let ((propapp (if (cdr propapps) (apply #'eseqprops propapps) (car propapps)))) (:retprop :type :lisp :hostattrs @@ -88,8 +97,7 @@ properties." ;; past. (SLEEP 1) is only approximately one second so ;; check that it's actually been a second. (loop do (sleep 1) until (> (get-universal-time) before)) - (unwind-protect (with-preserve-hostattrs - (push-hostattrs :no-services t) + (unwind-protect (with-connattrs (:no-services t) (propappapply propapp)) (if already-exists ;; Check whether some property we applied set the |