#!/bin/bash
### BEGIN INIT INFO
# Provides:          guix-daemon
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Guix build daemon
# Description:       Provides a daemon that does builds for Guix
### END INIT INFO

set -e
mkdir -p "/var/run"
if [ ! -f "@localstatedir@/guix/profiles/per-user/root/current-guix/bin/guix-daemon" ]
then
  exit 5
fi

case "$1" in
start)
  if [ -f "/var/run/guix-daemon.pid" ]
  then
    if pgrep -F "/var/run/guix-daemon.pid" guix-daemon
    then
      exit 0
    else
      echo "guix-daemon has a stale pid file" >&2
      exit 1
    fi
  else
    daemonize \
      -a \
      -e "/var/log/guix-daemon-stderr.log" \
      -o "/var/log/guix-daemon-stdout.log" \
      -E GUIX_LOCPATH=@localstatedir@/guix/profiles/per-user/root/guix-profile/lib/locale \
      -E LC_ALL=en_US.utf8 \
      -p "/var/run/guix-daemon.pid" \
      @localstatedir@/guix/profiles/per-user/root/current-guix/bin/guix-daemon \
      --build-users-group=guixbuild --discover=no
  fi
  ;;
stop)
  if [ -f "/var/run/guix-daemon.pid" ]
  then
    pkill -F "/var/run/guix-daemon.pid" guix-daemon || {
      exit 1
    }
    rm -f "/var/run/guix-daemon.pid"
    exit 0
  else
    exit 0
  fi
  ;;
status)
  if [ -f "/var/run/guix-daemon.pid" ]
  then
    if pgrep -F "/var/run/guix-daemon.pid" guix-daemon
    then
      echo "guix-daemon is running"
      exit 0
    else
      echo "guix-daemon has a stale pid file"
      exit 1
    fi
  else
    echo "guix-daemon is not running"
    exit 3
  fi
  ;;
restart|force-reload)
  "$0" stop
  "$0" start
  ;;
*)
  echo "Usage: $0 (start|stop|status|restart|force-reload)"
  exit 3
  ;;
esac
t'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=0d0fcb6227267fa221011752d5a1b3ed51108947'>root</a>/<a href='/guix/log/gnu?id=0d0fcb6227267fa221011752d5a1b3ed51108947'>gnu</a>/<a href='/guix/log/gnu/services?id=0d0fcb6227267fa221011752d5a1b3ed51108947'>services</a>/<a href='/guix/log/gnu/services/audio.scm?id=0d0fcb6227267fa221011752d5a1b3ed51108947'>audio.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/audio.scm?id=0d0fcb6227267fa221011752d5a1b3ed51108947&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-12-06 23:18:08 +0100'>2020-12-06</span></td><td><a href='/guix/commit/gnu/services/audio.scm?id=ce3b5e5a8d8566162201cb778c4586f94a626dfa'>services: mpd: Make /var/run/mpd/USER user-owned.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/44820&gt;.
Reported by Simon &lt;lists@netpanic.org&gt;.

This is a followup to bb124f6e9c0af0a23736f233c2ea2c9c9b4a40a6.

* gnu/services/audio.scm (mpd-service-activation): Chown the parent of
DIRECTORY as well.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-11-06 23:10:18 +0100'>2020-11-06</span></td><td><a href='/guix/commit/gnu/services/audio.scm?id=bb124f6e9c0af0a23736f233c2ea2c9c9b4a40a6'>services: mpd: Fix daemon startup.</a><span class='msg-avail'>...<span class='msg-tooltip'>Until now it would wait for a PID file that'd never come.

* gnu/services/audio.scm (mpd-shepherd-service): Add 'requirement'.
Remove #:pid-file from 'start'.
(mpd-service-activation): Create the ".mpd" directory since that's what
the daemon expects.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-11-06 22:59:19 +0100'>2020-11-06</span></td><td><a href='/guix/commit/gnu/services/audio.scm?id=7209d7cbc37c108ca1148561a681258bb2222ab1'>services: mpd: Always create the "mpd" user account.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/audio.scm (%mpd-accounts): New variable.
(mpd-service-type)[extensions]: Add ACCOUNT-SERVICE-TYPE extension.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-11-06 08:54:27 -0500'>2020-11-06</span></td><td><a href='/guix/commit/gnu/services/audio.scm?id=0c5d0c57d370b34f3ba677838deaa8baf7bca58a'>services: mpd: Do not eagerly look for a user.</a><span class='msg-avail'>...<span class='msg-tooltip'>Running 'guix system search mpd' would throw a backtrace because the
mpd-shepherd-service service start Gexp contained an unquoted call to
'getpwnam', which would look for a missing 'mpd' user and fail.

* gnu/services/audio.scm (mpd-shepherd-service): gexp-unquote only the
relevant variable rather than the whole expression.
</span></span></td><td>Maxim Cournoyer</td></tr>