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03/08: services: nfs: Allow pipefs-service-type to be extended.
From: |
guix-commits |
Subject: |
03/08: services: nfs: Allow pipefs-service-type to be extended. |
Date: |
Wed, 8 Jan 2020 18:07:57 -0500 (EST) |
rekado pushed a commit to branch master
in repository guix.
commit 25c8c8cd4f384f9da08ea277bc5da16ca26128de
Author: Ricardo Wurmus <address@hidden>
AuthorDate: Fri Jan 3 17:50:45 2020 +0100
services: nfs: Allow pipefs-service-type to be extended.
* gnu/services/nfs.scm (pipefs-service-type): Rewrite using SERVICE-TYPE to
add ability to extend the service.
---
gnu/services/nfs.scm | 39 +++++++++++++++++++++++++--------------
1 file changed, 25 insertions(+), 14 deletions(-)
diff --git a/gnu/services/nfs.scm b/gnu/services/nfs.scm
index 0681e76..1b5dcb0 100644
--- a/gnu/services/nfs.scm
+++ b/gnu/services/nfs.scm
@@ -24,6 +24,7 @@
#:use-module (gnu packages linux)
#:use-module (guix)
#:use-module (guix records)
+ #:use-module (srfi srfi-1)
#:use-module (ice-9 match)
#:use-module (gnu build file-systems)
#:export (rpcbind-service-type
@@ -96,23 +97,33 @@
(default default-pipefs-directory)))
(define pipefs-service-type
- (shepherd-service-type
- 'pipefs
- (lambda (config)
- (define pipefs-directory (pipefs-configuration-mount-point config))
+ (let ((proc
+ (lambda (config)
+ (define pipefs-directory (pipefs-configuration-mount-point config))
- (shepherd-service
- (documentation "Mount the pipefs pseudo file system.")
- (provision '(rpc-pipefs))
+ (shepherd-service
+ (documentation "Mount the pipefs pseudo file system.")
+ (provision '(rpc-pipefs))
- (start #~(lambda ()
- (mkdir-p #$pipefs-directory)
- (mount "rpc_pipefs" #$pipefs-directory "rpc_pipefs")
- (member #$pipefs-directory (mount-points))))
+ (start #~(lambda ()
+ (mkdir-p #$pipefs-directory)
+ (mount "rpc_pipefs" #$pipefs-directory "rpc_pipefs")
+ (member #$pipefs-directory (mount-points))))
- (stop #~(lambda (pid . args)
- (umount #$pipefs-directory MNT_DETACH)
- (not (member #$pipefs-directory (mount-points)))))))))
+ (stop #~(lambda (pid . args)
+ (umount #$pipefs-directory MNT_DETACH)
+ (not (member #$pipefs-directory (mount-points)))))))))
+ (service-type
+ (name 'pipefs)
+ (extensions
+ (list (service-extension shepherd-root-service-type
+ (compose list proc))))
+ ;; We use the extensions feature to allow other services to automatically
+ ;; configure and start this service. Only one value can be provided. We
+ ;; override it with the value returned by the extending service.
+ (compose identity)
+ (extend (lambda (config values) (first values)))
+ (default-value (pipefs-configuration)))))
- branch master updated (62b9d3d -> 907eeac), guix-commits, 2020/01/08
- 02/08: services: nfs: Allow rpcbind-service-type to be extended., guix-commits, 2020/01/08
- 03/08: services: nfs: Allow pipefs-service-type to be extended.,
guix-commits <=
- 01/08: services: nfs: Fix name of package variable., guix-commits, 2020/01/08
- 05/08: services: nfs: Allow idmap-service-type to be extended., guix-commits, 2020/01/08
- 04/08: services: nfs: Fix indentation and typo., guix-commits, 2020/01/08
- 06/08: services: nfs: Add verbosity control to idmap-service-type., guix-commits, 2020/01/08
- 07/08: services: nfs: Allow gss-service-type to be extended., guix-commits, 2020/01/08
- 08/08: services: nfs: Add nfs-service-type., guix-commits, 2020/01/08