thinrasp/etc_org/init.d/busybox-klogd
2019-11-26 21:36:24 +01:00

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#!/bin/sh
#
# init.d script with LSB support.
#
# Copyright (c) 2007 Javier Fernandez-Sanguino <jfs@debian.org>
# Copyright (c) 2008 Axel Beckert <abe@deuxchevaux.org>
#
# This is free software; you may redistribute it and/or modify
# it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2,
# or (at your option) any later version.
#
# This 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 with
# the Debian operating system, in /usr/share/common-licenses/GPL; if
# not, write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA 02111-1307 USA
#
### BEGIN INIT INFO
# Provides: busybox-klogd klogd
# Required-Start: $remote_fs
# Required-Stop: $remote_fs
# Should-Start: syslogd
# Should-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Starts klogd
# Description: Starts the busybox klogd
### END INIT INFO
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
NAME=klogd # Introduce the short server's name here
DAEMON=/sbin/$NAME # Introduce the server's location here
DESC="busybox' $NAME implementation" # Introduce a short description here
NEEDED_OPTS=''
DAEMON_USER='root'
test -x $DAEMON || exit 0
# systemd provides klogd functions internally
test -d /run/systemd/system && exit 0
. /lib/lsb/init-functions
# Default options, these can be overriden by the information
# at /etc/default/$NAME
KLOG_OPTS="" # Additional options given to the server
DIETIME=10 # Time to wait for the server to die, in seconds
# If this value is set too low you might not
# let some servers to die gracefully and
# 'restart' will not work
STARTTIME=2 # Time to wait for the server to start, in seconds
# If this value is set each time the server is
# started (on start or restart) the script will
# stall to try to determine if it is running
# If it is not set and the server takes time
# to setup a pid file the log message might
# be a false positive (says it did not start
# when it actually did)
# Include defaults if available
if [ -f /etc/default/busybox-syslogd ] ; then
. /etc/default/busybox-syslogd
fi
set -e
start_server() {
start-stop-daemon --start --verbose --name $NAME \
--exec $DAEMON -- $NEEDED_OPTS $KLOG_OPTS
}
stop_server() {
start-stop-daemon --stop --verbose --name $NAME
}
running() {
cut -d ' ' -f 1-2 /proc/[0-9]*/stat 2> /dev/null | grep -F "($NAME)"
}
case "$1" in
start)
log_daemon_msg "Starting $DESC " "$NAME"
# Check if it's running first
if running ; then
log_progress_msg "apparently already running"
log_end_msg 0
exit 0
fi
if start_server ; then
# NOTE: Some servers might die some time after they start,
# this code will detect this issue if STARTTIME is set
# to a reasonable value
[ -n "$STARTTIME" ] && sleep $STARTTIME # Wait some time
if running ; then
# It's ok, the server started and is running
log_end_msg 0
else
# It is not running after we did start
log_end_msg 1
fi
else
# Either we could not start it
log_end_msg 1
fi
;;
stop)
log_daemon_msg "Stopping $DESC" "$NAME"
if running ; then
# Only stop the server if we see it running
errcode=0
stop_server || errcode=$?
log_end_msg $errcode
else
# If it's not running don't do anything
log_progress_msg "apparently not running"
log_end_msg 0
exit 0
fi
;;
restart|force-reload)
log_daemon_msg "Restarting $DESC" "$NAME"
errcode=0
stop_server || errcode=$?
# Wait some sensible amount, some server need this
[ -n "$DIETIME" ] && sleep $DIETIME
start_server || errcode=$?
[ -n "$STARTTIME" ] && sleep $STARTTIME
running || errcode=$?
log_end_msg $errcode
;;
status)
log_daemon_msg "Checking status of $DESC" "$NAME"
if running ; then
log_progress_msg "running"
log_end_msg 0
else
log_progress_msg "apparently not running"
log_end_msg 1
exit 1
fi
;;
*)
N=/etc/init.d/$NAME
echo "Usage: $N {start|stop|restart|force-reload|status}" >&2
exit 1
;;
esac
exit 0