Subject: [PATCH 1/1] services: fcgiwrap: Create parent directory for unix socket.

From: Arun Isaac <[email-masked]>
Date: Tue, 18 Aug 2020 23:50:32 +0530

* gnu/services/web.scm (fcgiwrap-activation): New function.
(fcgiwrap-service-type): Extend activation-service-type with
fcgiwrap-activation.
---
 gnu/services/web.scm | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/gnu/services/web.scm b/gnu/services/web.scm
index 3b9f9e40be..d11a1c0545 100644
--- a/gnu/services/web.scm
+++ b/gnu/services/web.scm
@@ -12,6 +12,7 @@
 ;;; Copyright © 2019, 2020 Florian Pelz <[email-masked]>
 ;;; Copyright © 2020 Ricardo Wurmus <[email-masked]>
 ;;; Copyright © 2020 Tobias Geerinckx-Rice <[email-masked]>
+;;; Copyright © 2020 Arun Isaac <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -794,13 +795,29 @@ of index files."
 		      #:user #$user #:group #$group))
             (stop #~(make-kill-destructor)))))))
 
+(define fcgiwrap-activation
+  (match-lambda
+    (($ <fcgiwrap-configuration> package socket user group)
+     #~(begin
+         ;; When listening on a unix socket, create a parent directory for the
+         ;; socket with the correct permissions.
+         (when (string-prefix? "unix:" #$socket)
+           (let ((run-directory
+                  (dirname (substring #$socket (string-length "unix:")))))
+             (mkdir-p run-directory)
+             (chown run-directory
+                    (passwd:uid (getpw #$user))
+                    (group:gid (getgr #$group)))))))))
+
 (define fcgiwrap-service-type
   (service-type (name 'fcgiwrap)
                 (extensions
                  (list (service-extension shepherd-root-service-type
                                           fcgiwrap-shepherd-service)
 		       (service-extension account-service-type
-                                          fcgiwrap-accounts)))
+                                          fcgiwrap-accounts)
+                       (service-extension activation-service-type
+                                          fcgiwrap-activation)))
                 (default-value (fcgiwrap-configuration))))
 
 (define-record-type* <php-fpm-configuration> php-fpm-configuration
-- 
2.28.0