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authorSimon Streit <simon@netpanic.org>2022-08-08 16:56:41 +0200
committerLars-Dominik Braun <lars@6xq.net>2022-09-24 09:38:57 +0200
commitd68721c55ae683d5939d1cf88f15081aa97c2b2b (patch)
tree1437b555f737b56e954c6fdfdf9d73d988991dd2 /gnu/services
parent4cbc1622961f62f8fc3613de0c8f215e0cde6494 (diff)
services: Add samba service.
* gnu/services/samba.scm: New file. * gnu/tests/samba.scm: New file. * gnu/local.mk (GNU_SYSTEM_MODULES): Add them. * po/guix/POTFILES.in Add 'gnu/services/samba.scm'. * doc/guix.texi: Document it. Signed-off-by: Lars-Dominik Braun <lars@6xq.net>
Diffstat (limited to 'gnu/services')
-rw-r--r--gnu/services/samba.scm182
1 files changed, 182 insertions, 0 deletions
diff --git a/gnu/services/samba.scm b/gnu/services/samba.scm
new file mode 100644
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+++ b/gnu/services/samba.scm
@@ -0,0 +1,182 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2022 Simon Streit <simon@netpanic.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu services samba)
+
+ #:use-module (gnu packages)
+ #:use-module (gnu packages base)
+ #:use-module (gnu packages admin)
+ #:use-module (gnu packages samba)
+
+ #:use-module (gnu services)
+ #:use-module (gnu services configuration)
+ #:use-module (gnu services shepherd)
+ #:use-module (gnu services base)
+ #:use-module (gnu system shadow)
+
+ #:use-module (guix gexp)
+ #:use-module (guix packages)
+ #:use-module (guix modules)
+ #:use-module (guix records)
+
+ #:use-module (ice-9 format)
+ #:use-module (ice-9 match)
+ #:use-module (ice-9 textual-ports)
+ #:use-module (srfi srfi-1)
+
+ #:export (samba-service-type
+ samba-configuration
+ samba-smb-conf))
+
+(define %smb-conf
+ (plain-file "smb.conf" "[global]
+ workgroup = WORKGROUP
+ server string = Samba Server
+ server role = standalone server
+ log file = /var/log/samba/log.%m
+ logging = file
+"))
+
+(define-record-type* <samba-configuration>
+ samba-configuration
+ make-samba-configuration
+ samba-configuration?
+ (package samba-configuration-package
+ (default samba))
+ (config-file samba-configuration-config-file
+ (default #f))
+ (enable-samba? samba-configuration-enable-samba?
+ (default #f))
+ (enable-smbd? samba-configuration-enable-smbd?
+ (default #t))
+ (enable-nmbd? samba-configuration-enable-nmbd?
+ (default #t))
+ (enable-winbindd? samba-configuration-enable-winbindd?
+ (default #t)))
+
+(define (samba-activation config)
+ (let ((package (samba-configuration-package config))
+ (config-file (samba-configuration-config-file config)))
+ (with-imported-modules '((guix build utils))
+ (let ((lib-dir "/var/lib/samba")
+ (log-dir "/var/log/samba")
+ (run-dir "/var/run/samba")
+ (lock-dir "/var/lock/samba")
+ (cache-dir "/var/cache/samba")
+ (etc-dir "/etc/samba")
+ (smb.conf "/etc/samba/smb.conf"))
+ #~(begin
+ (use-modules (guix build utils))
+ (mkdir-p #$etc-dir)
+ (mkdir-p #$lib-dir)
+ (mkdir-p/perms (string-append #$lib-dir "/private")
+ (getpwnam "root") #o700)
+ (mkdir-p #$log-dir)
+ (mkdir-p #$run-dir)
+ (mkdir-p #$lock-dir)
+ (mkdir-p #$cache-dir)
+ (copy-file #$config-file #$smb.conf)
+ (invoke #$(file-append package "/bin/testparm")
+ "--suppress-prompt" #$smb.conf))))))
+
+(define (samba-samba-shepherd-service config)
+ (let ((package (samba-configuration-package config))
+ (config-file (samba-configuration-config-file config)))
+ (list (shepherd-service
+ (documentation "Run Samba")
+ (provision '(samba-samba))
+ (requirement '(networking))
+ (start #~(make-forkexec-constructor
+ (list #$(file-append package "/sbin/samba")
+ (string-append "--configfile=" #$config-file)
+ "--foreground"
+ "--no-process-group")))
+ (stop #~(make-kill-destructor))))))
+
+(define (samba-nmbd-shepherd-service config)
+ (let ((package (samba-configuration-package config))
+ (config-file (samba-configuration-config-file config)))
+ (list (shepherd-service
+ (documentation "Run NMBD")
+ (provision '(samba-nmbd))
+ (requirement '(networking))
+ (start #~(make-forkexec-constructor
+ (list #$(file-append package "/sbin/nmbd")
+ (string-append "--configfile=" #$config-file)
+ "--foreground"
+ "--no-process-group")))
+ (stop #~(make-kill-destructor))))))
+
+(define (samba-smbd-shepherd-service config)
+ (let ((package (samba-configuration-package config))
+ (config-file (samba-configuration-config-file config)))
+ (list (shepherd-service
+ (documentation "Run SMBD")
+ (provision '(samba-smbd))
+ (requirement '(networking))
+ (start #~(make-forkexec-constructor
+ (list #$(file-append package "/sbin/smbd")
+ (string-append "--configfile=" #$config-file)
+ "--foreground"
+ "--no-process-group")))
+ (stop #~(make-kill-destructor))))))
+
+(define (samba-winbindd-shepherd-service config)
+ (let ((package (samba-configuration-package config))
+ (config-file (samba-configuration-config-file config)))
+ (list (shepherd-service
+ (documentation "Run Winnbindd for Name Service Switch")
+ (provision '(samba-winbindd))
+ (requirement '(networking))
+ (start #~(make-forkexec-constructor
+ (list #$(file-append package "/sbin/winbindd")
+ (string-append "--configfile=" #$config-file)
+ "--foreground"
+ "--no-process-group")))
+ (stop #~(make-kill-destructor))))))
+
+(define (samba-shepherd-services config)
+ (append (if (samba-configuration-enable-samba? config)
+ (samba-samba-shepherd-service config)
+ '())
+ (if (samba-configuration-enable-nmbd? config)
+ (samba-nmbd-shepherd-service config)
+ '())
+ (if (samba-configuration-enable-smbd? config)
+ (samba-smbd-shepherd-service config)
+ '())
+ (if (samba-configuration-enable-winbindd? config)
+ (samba-winbindd-shepherd-service config)
+ '())))
+
+(define samba-service-type
+ (service-type
+ (name 'samba)
+ (description "Run @uref{https://www.samba.org/, Samba}, a network file and
+print service for all clients using the SMB/CIFS protocol. Samba is an
+important component to seamlessly integrate Linux/Unix Servers and Desktops
+into Active Directory environments. It can function both as a domain
+controller or as a regular domain member.")
+ (extensions
+ (list (service-extension shepherd-root-service-type
+ samba-shepherd-services)
+ (service-extension activation-service-type
+ samba-activation)
+ (service-extension profile-service-type
+ (compose list samba-configuration-package))))
+ (default-value (samba-configuration))))