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authorPeter Mikkelsen <petermikkelsen10@gmail.com>2017-08-13 00:04:04 +0200
committerChristopher Baines <mail@cbaines.net>2017-08-13 07:36:32 +0100
commit06465d2ba4291eb2046c90c3977a295a9b7c434b (patch)
tree2868a77c6aba6a1d066f2f61123a79f221ab05d8 /gnu
parentc0761f2e7e6797ac12974cddac1d9c7ba7ee28f7 (diff)
gnu: Add mpd service.
* doc/guix.texi: Add documentation. * gnu/services/audio.scm (<mpd-configuration>): New record type. (mpd-service-type): New service type. * gnu/tests/audio.scm: New file. * gnu/local.mk: Add new files. Signed-off-by: Christopher Baines <mail@cbaines.net>
Diffstat (limited to 'gnu')
-rw-r--r--gnu/local.mk2
-rw-r--r--gnu/services/audio.scm86
-rw-r--r--gnu/tests/audio.scm78
3 files changed, 166 insertions, 0 deletions
diff --git a/gnu/local.mk b/gnu/local.mk
index cffb18d3a6..c12fd85594 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -426,6 +426,7 @@ GNU_SYSTEM_MODULES = \
\
%D%/services.scm \
%D%/services/admin.scm \
+ %D%/services/audio.scm \
%D%/services/avahi.scm \
%D%/services/base.scm \
%D%/services/configuration.scm \
@@ -481,6 +482,7 @@ GNU_SYSTEM_MODULES = \
\
%D%/tests.scm \
%D%/tests/admin.scm \
+ %D%/tests/audio.scm \
%D%/tests/base.scm \
%D%/tests/databases.scm \
%D%/tests/dict.scm \
diff --git a/gnu/services/audio.scm b/gnu/services/audio.scm
new file mode 100644
index 0000000000..22814a6c09
--- /dev/null
+++ b/gnu/services/audio.scm
@@ -0,0 +1,86 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2017 Peter Mikkelsen <petermikkelsen10@gmail.com>
+;;;
+;;; 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 audio)
+ #:use-module (guix gexp)
+ #:use-module (gnu services)
+ #:use-module (gnu services shepherd)
+ #:use-module (gnu packages mpd)
+ #:use-module (guix records)
+ #:use-module (ice-9 match)
+ #:export (mpd-configuration
+ mpd-configuration?
+ mpd-service-type))
+
+;;; Commentary:
+;;;
+;;; Audio related services
+;;;
+;;; Code:
+
+(define-record-type* <mpd-configuration>
+ mpd-configuration make-mpd-configuration
+ mpd-configuration?
+ (user mpd-configuration-user
+ (default "mpd"))
+ (music-dir mpd-configuration-music-dir
+ (default "~/Music"))
+ (playlist-dir mpd-configuration-playlist-dir
+ (default "~/.mpd/playlists"))
+ (port mpd-configuration-port
+ (default "6600"))
+ (address mpd-configuration-address
+ (default "any"))
+ (pid-file mpd-configuration-pid-file
+ (default "/var/run/mpd.pid")))
+
+(define (mpd-config->file config)
+ (apply
+ mixed-text-file "mpd.conf"
+ "audio_output {\n"
+ " type \"pulse\"\n"
+ " name \"MPD\"\n"
+ "}\n"
+ (map (match-lambda
+ ((config-name config-val)
+ (string-append config-name " \"" (config-val config) "\"\n")))
+ `(("user" ,mpd-configuration-user)
+ ("music_directory" ,mpd-configuration-music-dir)
+ ("playlist_directory" ,mpd-configuration-playlist-dir)
+ ("port" ,mpd-configuration-port)
+ ("bind_to_address" ,mpd-configuration-address)
+ ("pid_file" ,mpd-configuration-pid-file)))))
+
+(define (mpd-service config)
+ (shepherd-service
+ (documentation "Run the MPD (Music Player Daemon)")
+ (provision '(mpd))
+ (start #~(make-forkexec-constructor
+ (list #$(file-append mpd "/bin/mpd")
+ "--no-daemon"
+ #$(mpd-config->file config))
+ #:pid-file #$(mpd-configuration-pid-file config)))
+ (stop #~(make-kill-destructor))))
+
+(define mpd-service-type
+ (service-type
+ (name 'mpd)
+ (extensions
+ (list (service-extension shepherd-root-service-type
+ (compose list mpd-service))))
+ (default-value (mpd-configuration))))
diff --git a/gnu/tests/audio.scm b/gnu/tests/audio.scm
new file mode 100644
index 0000000000..8eadaf02e1
--- /dev/null
+++ b/gnu/tests/audio.scm
@@ -0,0 +1,78 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2017 Peter Mikkelsen <petermikkelsen10@gmail.com>
+;;;
+;;; 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 tests audio)
+ #:use-module (gnu tests)
+ #:use-module (gnu system)
+ #:use-module (gnu system vm)
+ #:use-module (gnu services)
+ #:use-module (gnu services audio)
+ #:use-module (gnu packages mpd)
+ #:use-module (guix gexp)
+ #:export (%test-mpd))
+
+(define %mpd-os
+ (simple-operating-system
+ (service mpd-service-type
+ (mpd-configuration
+ (user "root")))))
+
+(define (run-mpd-test)
+ "Run tests in %mpd-os, which has mpd running."
+ (define os
+ (marionette-operating-system
+ %mpd-os
+ #:imported-modules '((gnu services herd))))
+
+ (define vm
+ (virtual-machine os))
+
+ (define test
+ (with-imported-modules '((gnu build marionette))
+ #~(begin
+ (use-modules (srfi srfi-64)
+ (gnu build marionette))
+ (define marionette
+ (make-marionette (list #$vm)))
+
+ (mkdir #$output)
+ (chdir #$output)
+
+ (test-begin "mpd")
+
+ (test-assert "service is running"
+ (marionette-eval
+ '(begin
+ (use-modules (gnu services herd))
+ (start-service 'mpd))
+ marionette))
+
+ (test-assert "mpc connect"
+ (marionette-eval
+ '(zero? (system #$(file-append mpd-mpc "/bin/mpc")))
+ marionette))
+
+ (test-end)
+ (exit (= (test-runner-fail-count (test-runner-current)) 0)))))
+ (gexp->derivation "mpd-test" test))
+
+(define %test-mpd
+ (system-test
+ (name "mpd")
+ (description "Test that the mpd can run and be connected to.")
+ (value (run-mpd-test))))