From 89a26478160dcf90e5df6688a9df21fe993498bf Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Sun, 21 Jan 2018 00:19:24 +0100 Subject: services: herd: 'with-shepherd' no longer leaves an open connection. * gnu/services/herd.scm (with-shepherd): Use 'dynamic-wind' and close CONNECTION at the end. --- gnu/services/herd.scm | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'gnu/services/herd.scm') diff --git a/gnu/services/herd.scm b/gnu/services/herd.scm index 5c894af6fd..d882c232cf 100644 --- a/gnu/services/herd.scm +++ b/gnu/services/herd.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2016, 2017 Ludovic Courtès +;;; Copyright © 2016, 2017, 2018 Ludovic Courtès ;;; Copyright © 2017 Mathieu Othacehe ;;; ;;; This file is part of GNU Guix. @@ -83,7 +83,12 @@ return the socket." (define-syntax-rule (with-shepherd connection body ...) "Evaluate BODY... with CONNECTION bound to an open socket to PID 1." (let ((connection (open-connection))) - body ...)) + (dynamic-wind + (const #t) + (lambda () + body ...) + (lambda () + (close-port connection))))) (define-condition-type &shepherd-error &error shepherd-error?) -- cgit 1.4.1