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- #!/bin/sh
- ### BEGIN INIT INFO
- # Provides: dbus
- # Required-Start: $remote_fs $syslog
- # Required-Stop: $remote_fs $syslog
- # Default-Start: 2 3 4 5
- # Default-Stop: 1
- # Short-Description: D-Bus systemwide message bus
- # Description: D-Bus is a simple interprocess messaging system, used
- # for sending messages between applications.
- ### END INIT INFO
- # -*- coding: utf-8 -*-
- # Debian init.d script for D-BUS
- # Copyright © 2003 Colin Walters <walters@debian.org>
- # Copyright © 2005 Sjoerd Simons <sjoerd@debian.org>
-
- set -e
-
- DAEMON=/bin/dbus-daemon
- UUIDGEN=/bin/dbus-uuidgen
- UUIDGEN_OPTS=--ensure
- NAME=dbus
- DAEMONUSER=messagebus
- PIDDIR=/var/run/dbus
- PIDFILE=$PIDDIR/pid
- DESC="system message bus"
- EVENTDIR=/etc/dbus-1/event.d
-
- test -x $DAEMON || exit 0
-
- . /lib/lsb/init-functions
-
- # Source defaults file; edit that file to configure this script.
- PARAMS=""
- if [ -e /etc/default/dbus ]; then
- . /etc/default/dbus
- fi
-
- if [ -n "$ENABLED" ]; then
- log_warning_msg "The ENABLED option in /etc/default/$NAME has been deprecated."
- log_warning_msg "Please remove this setting from the configuration file."
- log_warning_msg "To disable the service use a runlevel editor like sysv-rc-conf or bum instead."
- fi
-
- create_machineid() {
- # Create machine-id file
- if [ -x $UUIDGEN ]; then
- $UUIDGEN $UUIDGEN_OPTS
- fi
- }
-
- dependent_services()
- {
- # Do nothing if we are called by init
- [ ! -z $runlevel ] && return
-
- # Determine current runlevel
- r=$(/sbin/runlevel) || true
- r=${r#*\ }
-
- # Do nothing if we can't determine the runlevel (e.g. inside chroots)
- [ "$r" = "unknown" ] && return
-
- if [ "$1" = "stop" ] ; then
- param="--reverse"
- action="stop"
- else
- param=""
- action="start"
- fi
-
- # Get the list of services active in this runlevel
- if [ -d /etc/rc${r}.d/ ] ; then # sysv-rc
- services=$(grep -s -l "^# Required-Start:.*dbus" /etc/rc${r}.d/S??* | sort $param)
- elif [ -f /etc/runlevel.conf ] ; then # file-rc
- list=$(grep -s -l "^# Required-Start:.*dbus" /etc/init.d/* || true)
- services=$( for i in $list ; do
- grep -E "^[[:digit:]]{2}[[:space:]]+([0-9,S]+|[-])[[:space:]]+.*$r.*[[:space:]]+$i$" /etc/runlevel.conf
- done | sort $param | awk '{print $4}' )
- else
- services=""
- log_warning_msg "Unable to determine dependent services: unknown init system"
- fi
-
- # Start the services in the correct order
- for i in $services ; do
- service=$(basename $i)
- service=${service#S??}
- invoke-rc.d $service $action || true
- done
-
- }
-
-
- start_it_up()
- {
- if [ ! -d $PIDDIR ]; then
- mkdir -p $PIDDIR
- chown $DAEMONUSER $PIDDIR
- chgrp $DAEMONUSER $PIDDIR
- fi
-
- if ! mountpoint -q /proc/ ; then
- log_failure_msg "Can't start $DESC - /proc is not mounted"
- return
- fi
-
- if [ -e $PIDFILE ]; then
- PIDDIR=/proc/$(cat $PIDFILE)
- if [ -d ${PIDDIR} -a "$(readlink -f ${PIDDIR}/exe)" = "${DAEMON}" ]; then
- log_success_msg "$DESC already started; not starting."
- return
- else
- log_success_msg "Removing stale PID file $PIDFILE."
- rm -f $PIDFILE
- fi
- fi
-
- create_machineid
-
- log_daemon_msg "Starting $DESC" "$NAME"
- start-stop-daemon --start --quiet --pidfile $PIDFILE \
- --user $DAEMONUSER --exec $DAEMON -- --system $PARAMS
- log_end_msg $?
- if [ -d $EVENTDIR ]; then
- run-parts --arg=start $EVENTDIR || true
- fi
- dependent_services start
- }
-
- shut_it_down()
- {
- dependent_services stop
- if [ -d $EVENTDIR ]; then
- run-parts --reverse --arg=stop $EVENTDIR || true
- fi
- log_daemon_msg "Stopping $DESC" "$NAME"
- start-stop-daemon --stop --retry 5 --quiet --oknodo --pidfile $PIDFILE \
- --user $DAEMONUSER
- # We no longer include these arguments so that start-stop-daemon
- # can do its job even given that we may have been upgraded.
- # We rely on the pidfile being sanely managed
- # --exec $DAEMON -- --system $PARAMS
- log_end_msg $?
- rm -f $PIDFILE
- }
-
- reload_it()
- {
- create_machineid
- log_action_begin_msg "Reloading $DESC config"
- dbus-send --print-reply --system --type=method_call \
- --dest=org.freedesktop.DBus \
- / org.freedesktop.DBus.ReloadConfig > /dev/null
- # hopefully this is enough time for dbus to reload it's config file.
- log_action_end_msg $?
- }
-
- case "$1" in
- start)
- start_it_up
- ;;
- stop)
- shut_it_down
- ;;
- status)
- status_of_proc -p ${PIDFILE} ${DAEMON} ${NAME} && exit 0 || exit $?
- ;;
- reload|force-reload)
- reload_it
- ;;
- restart)
- shut_it_down
- start_it_up
- ;;
- *)
- echo "Usage: /etc/init.d/$NAME {start|stop|reload|restart|force-reload|status}" >&2
- exit 2
- ;;
- esac
-
-