[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
05/06: services: nscd-service: Add #:name-services parameter.
From: |
Ludovic Courtès |
Subject: |
05/06: services: nscd-service: Add #:name-services parameter. |
Date: |
Wed, 04 Feb 2015 21:49:51 +0000 |
civodul pushed a commit to branch master
in repository guix.
commit 4aee6e60033786e1fa09595f116199a17516e64e
Author: Ludovic Courtès <address@hidden>
Date: Wed Feb 4 22:42:38 2015 +0100
services: nscd-service: Add #:name-services parameter.
* gnu/services/base.scm (nscd-service): Add #:name-services parameter.
In 'start' field, set LD_LIBRARY_PATH based on #:name-services.
* doc/guix.texi (Base Services): Document it.
(Name Service Switch): Link to 'nscd-service'.
---
doc/guix.texi | 14 +++++++++++---
gnu/services/base.scm | 17 ++++++++++++++---
2 files changed, 25 insertions(+), 6 deletions(-)
diff --git a/doc/guix.texi b/doc/guix.texi
index e489d41..bd985f9 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -4319,9 +4319,12 @@ the ``message of the day''.
@cindex name service cache daemon
@cindex nscd
address@hidden {Monadic Procedure} nscd-service address@hidden [#:glibc glibc]
-Return a service that runs libc's name service cache daemon (nscd) with the
-given @var{config}---an @code{<nscd-configuration>} object.
address@hidden {Monadic Procedure} nscd-service address@hidden [#:glibc glibc] @
+ [#:name-services '()]
+Return a service that runs libc's name service cache daemon (nscd) with
+the given @var{config}---an @code{<nscd-configuration>} object.
+Optionally, @code{#:name-services} is a list of packages that provide
+name service switch (NSS) modules needed by nscd.
@end deffn
@defvr {Scheme Variable} %nscd-default-configuration
@@ -4753,6 +4756,11 @@ associated lookup action.
A string denoting the name service (@pxref{Services in the NSS
configuration,,, libc, The GNU C Library Reference Manual}).
+Note that name services listed here must be visible to nscd. This is
+achieved by passing the @code{#:name-services} argument to
address@hidden the list of packages providing the needed name
+services (@pxref{Base Services, @code{nscd-service}}).
+
@item reaction
An action specified using the @code{lookup-specification} macro
(@pxref{Actions in the NSS configuration,,, libc, The GNU C Library
diff --git a/gnu/services/base.scm b/gnu/services/base.scm
index 32eb903..94abef6 100644
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@@ -492,9 +492,12 @@ the ``message of the day''."
(map cache->config caches)))))))
(define* (nscd-service #:optional (config %nscd-default-configuration)
- #:key (glibc (canonical-package glibc)))
+ #:key (glibc (canonical-package glibc))
+ (name-services '()))
"Return a service that runs libc's name service cache daemon (nscd) with the
-given @var{config}---an @code{<nscd-configuration>} object."
+given @var{config}---an @code{<nscd-configuration>} object. Optionally,
address@hidden:name-services} is a list of packages that provide name service
switch
+ (NSS) modules needed by nscd."
(mlet %store-monad ((nscd.conf (nscd.conf-file config)))
(return (service
(documentation "Run libc's name service cache daemon (nscd).")
@@ -507,7 +510,15 @@ given @var{config}---an @code{<nscd-configuration>}
object."
(start #~(make-forkexec-constructor
(list (string-append #$glibc "/sbin/nscd")
- "-f" #$nscd.conf "--foreground")))
+ "-f" #$nscd.conf "--foreground")
+
+ #:environment-variables
+ (list (string-append "LD_LIBRARY_PATH="
+ (string-join
+ (map (lambda (dir)
+ (string-append dir "/lib"))
+ (list address@hidden))
+ ":")))))
(stop #~(make-kill-destructor))
(respawn? #f)))))
- branch master updated (6a07070 -> 6987615), Ludovic Courtès, 2015/02/04
- 01/06: build: Make 'chroot' a hard requirement., Ludovic Courtès, 2015/02/04
- 02/06: gnu: wpa-supplicant: Use GnuTLS instead of OpenSSL., Ludovic Courtès, 2015/02/04
- 03/06: gnu: wpa-supplicant: Install man pages., Ludovic Courtès, 2015/02/04
- 06/06: gnu: nss-mdns: Allow the daemon's socket to be found., Ludovic Courtès, 2015/02/04
- 04/06: system: Add bindings to configure libc's NSS., Ludovic Courtès, 2015/02/04
- 05/06: services: nscd-service: Add #:name-services parameter.,
Ludovic Courtès <=