;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 David Craven <david@craven.ch>
;;; Copyright © 2017 Clément Lassieur <clement@lassieur.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 spice)
  #:use-module (gnu packages spice)
  #:use-module (gnu services)
  #:use-module (gnu services shepherd)
  #:use-module (guix gexp)
  #:use-module (guix records)
  #:export (spice-vdagent-configuration
            spice-vdagent-configuration?
            spice-vdagent-service-type
            spice-vdagent-service))

(define-record-type* <spice-vdagent-configuration>
  spice-vdagent-configuration make-spice-vdagent-configuration
  spice-vdagent-configuration?
  (spice-vdagent spice-vdagent-configuration-spice-vdagent
                 (default spice-vdagent)))

(define (spice-vdagent-shepherd-service config)
  "Return a <shepherd-service> for spice-vdagentd with CONFIG."
  (define spice-vdagent (spice-vdagent-configuration-spice-vdagent config))

  (define spice-vdagentd-command
    (list
     (file-append spice-vdagent "/sbin/spice-vdagentd")
     "-x"))

  (list
   (shepherd-service
    (documentation "Spice vdagentd service")
    (requirement '(dbus-system))
    (provision '(spice-vdagentd))
    (start #~(lambda args
               ;; spice-vdagentd supports being activated upon the client
               ;; connecting to its socket; when not using such feature, the
               ;; socket should not exist before vdagentd creates it itself.
               (mkdir-p "/run/spice-vdagentd")
               (false-if-exception
                (delete-file "/run/spice-vdagentd/spice-vdagent-sock"))
               (fork+exec-command '#$spice-vdagentd-command)))
    (stop #~(make-kill-destructor)))))

(define spice-vdagent-profile
  (compose list spice-vdagent-configuration-spice-vdagent))

(define spice-vdagent-service-type
  (service-type
   (name 'spice-vdagent)
   (default-value (spice-vdagent-configuration))
   (extensions
    (list (service-extension shepherd-root-service-type
                             spice-vdagent-shepherd-service)
          (service-extension profile-service-type
                             spice-vdagent-profile)))
   (description "Start the @command{vdagentd} and @command{vdagent} daemons
from the @code{spice-vdagent} package to enable window resizing and clipboard
sharing for @acronym{VM, virtual machine} guests.")))

(define* (spice-vdagent-service
          #:optional (config (spice-vdagent-configuration)))
  "Start the @command{vdagentd} and @command{vdagent} daemons
from @var{spice-vdagent} to enable guest window resizing and
clipboard sharing."
  (service spice-vdagent-service-type config))
n.scm?id=f9126dd404b61d7aeea8cf5ddcfb3b2829ac0f73'>gnu: libidn2: Update to 2.1.1a.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2018-07-30 16:58:56 +0200'>2018-07-30</span></td><td><a href='/guix/commit/gnu/packages/libidn.scm?id=85b44823083f94bfc2bd552fb0460f188bd765f4'>gnu: libidn: Don't build static libraries.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2018-07-30 16:35:35 +0200'>2018-07-30</span></td><td><a href='/guix/commit/gnu/packages/libidn.scm?id=cd9ad095c73057bd1d60c5011e7122ab7ac9fecf'>gnu: libidn2: Don't build static library.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2018-06-12 18:30:18 +0200'>2018-06-12</span></td><td><a href='/guix/commit/gnu/packages/libidn.scm?id=551a2f9e696c598dbaf91a12039fee839a1524e0'>gnu: libidn2: Update to 2.0.5.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2018-06-12 15:06:21 +0200'>2018-06-12</span></td><td><a href='/guix/commit/gnu/packages/libidn.scm?id=f9bb942adf919360f0f70e3a83a126d5c1a82c6b'>gnu: libidn: Update to 1.35.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2018-04-01 20:51:21 +0200'>2018-04-01</span></td><td><a href='/guix/commit/gnu/packages/libidn.scm?id=33f3da11b5b3d50fa90d24bf3b36ee7358a5ab6c'>gnu: libidn: Update to 1.34.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-11-06 17:32:42 -0600'>2017-11-06</span></td><td><a href='/guix/commit/gnu/packages/libidn.scm?id=acc2dab7f2f50c9169d6388007c770878eae4a9c'>gnu: Disable gnulib's test-lock test in packages.</a><span class='msg-avail'>...</span></td><td>Eric Bavier</td></tr>