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Diffstat (limited to 'gnu/services/samba.scm')
| -rw-r--r-- | gnu/services/samba.scm | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/gnu/services/samba.scm b/gnu/services/samba.scm new file mode 100644 index 0000000000..2c9e52a0b0 --- /dev/null +++ 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)))) |