mirror of
git://projects.qi-hardware.com/xburst-tools.git
synced 2024-11-27 01:55:20 +02:00
297 lines
9.2 KiB
Elixir
297 lines
9.2 KiB
Elixir
|
#!/bin/sh
|
||
|
|
#
|
||
|
|
# Example init.d script with LSB support.
|
||
|
|
#
|
||
|
|
# Please read this init.d carefully and modify the sections to
|
||
|
|
# adjust it to the program you want to run.
|
||
|
|
#
|
||
|
|
# Copyright (c) 2007 Javier Fernandez-Sanguino <jfs@debian.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: inflash
|
||
|
|
# Required-Start: $network $local_fs
|
||
|
|
# Required-Stop:
|
||
|
|
# Should-Start: $named
|
||
|
|
# Should-Stop:
|
||
|
|
# Default-Start: 2 3 4 5
|
||
|
|
# Default-Stop: 0 1 6
|
||
|
|
# Short-Description: <Enter a short description of the sortware>
|
||
|
|
# Description: <Enter a long description of the software>
|
||
|
|
# <...>
|
||
|
|
# <...>
|
||
|
|
### END INIT INFO
|
||
|
|
|
||
|
|
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
|
||
|
|
|
||
|
|
DAEMON=/usr/sbin/inflash # Introduce the server's location here
|
||
|
|
NAME=#PACKAGE # Introduce the short server's name here
|
||
|
|
DESC=#PACKAGE # Introduce a short description here
|
||
|
|
LOGDIR=/var/log/inflash # Log directory to use
|
||
|
|
|
||
|
|
PIDFILE=/var/run/$NAME.pid
|
||
|
|
|
||
|
|
test -x $DAEMON || exit 0
|
||
|
|
|
||
|
|
. /lib/lsb/init-functions
|
||
|
|
|
||
|
|
# Default options, these can be overriden by the information
|
||
|
|
# at /etc/default/$NAME
|
||
|
|
DAEMON_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)
|
||
|
|
|
||
|
|
LOGFILE=$LOGDIR/$NAME.log # Server logfile
|
||
|
|
#DAEMONUSER=inflash # Users to run the daemons as. If this value
|
||
|
|
# is set start-stop-daemon will chuid the server
|
||
|
|
|
||
|
|
# Include defaults if available
|
||
|
|
if [ -f /etc/default/$NAME ] ; then
|
||
|
|
. /etc/default/$NAME
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Use this if you want the user to explicitly set 'RUN' in
|
||
|
|
# /etc/default/
|
||
|
|
#if [ "x$RUN" != "xyes" ] ; then
|
||
|
|
# log_failure_msg "$NAME disabled, please adjust the configuration to your needs "
|
||
|
|
# log_failure_msg "and then set RUN to 'yes' in /etc/default/$NAME to enable it."
|
||
|
|
# exit 1
|
||
|
|
#fi
|
||
|
|
|
||
|
|
# Check that the user exists (if we set a user)
|
||
|
|
# Does the user exist?
|
||
|
|
if [ -n "$DAEMONUSER" ] ; then
|
||
|
|
if getent passwd | grep -q "^$DAEMONUSER:"; then
|
||
|
|
# Obtain the uid and gid
|
||
|
|
DAEMONUID=`getent passwd |grep "^$DAEMONUSER:" | awk -F : '{print $3}'`
|
||
|
|
DAEMONGID=`getent passwd |grep "^$DAEMONUSER:" | awk -F : '{print $4}'`
|
||
|
|
else
|
||
|
|
log_failure_msg "The user $DAEMONUSER, required to run $NAME does not exist."
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
|
||
|
|
set -e
|
||
|
|
|
||
|
|
running_pid() {
|
||
|
|
# Check if a given process pid's cmdline matches a given name
|
||
|
|
pid=$1
|
||
|
|
name=$2
|
||
|
|
[ -z "$pid" ] && return 1
|
||
|
|
[ ! -d /proc/$pid ] && return 1
|
||
|
|
cmd=`cat /proc/$pid/cmdline | tr "\000" "\n"|head -n 1 |cut -d : -f 1`
|
||
|
|
# Is this the expected server
|
||
|
|
[ "$cmd" != "$name" ] && return 1
|
||
|
|
return 0
|
||
|
|
}
|
||
|
|
|
||
|
|
running() {
|
||
|
|
# Check if the process is running looking at /proc
|
||
|
|
# (works for all users)
|
||
|
|
|
||
|
|
# No pidfile, probably no daemon present
|
||
|
|
[ ! -f "$PIDFILE" ] && return 1
|
||
|
|
pid=`cat $PIDFILE`
|
||
|
|
running_pid $pid $DAEMON || return 1
|
||
|
|
return 0
|
||
|
|
}
|
||
|
|
|
||
|
|
start_server() {
|
||
|
|
# Start the process using the wrapper
|
||
|
|
if [ -z "$DAEMONUSER" ] ; then
|
||
|
|
start_daemon -p $PIDFILE $DAEMON $DAEMON_OPTS
|
||
|
|
errcode=$?
|
||
|
|
else
|
||
|
|
# if we are using a daemonuser then change the user id
|
||
|
|
start-stop-daemon --start --quiet --pidfile $PIDFILE \
|
||
|
|
--chuid $DAEMONUSER \
|
||
|
|
--exec $DAEMON -- $DAEMON_OPTS
|
||
|
|
errcode=$?
|
||
|
|
fi
|
||
|
|
return $errcode
|
||
|
|
}
|
||
|
|
|
||
|
|
stop_server() {
|
||
|
|
# Stop the process using the wrapper
|
||
|
|
if [ -z "$DAEMONUSER" ] ; then
|
||
|
|
killproc -p $PIDFILE $DAEMON
|
||
|
|
errcode=$?
|
||
|
|
else
|
||
|
|
# if we are using a daemonuser then look for process that match
|
||
|
|
start-stop-daemon --stop --quiet --pidfile $PIDFILE \
|
||
|
|
--user $DAEMONUSER \
|
||
|
|
--exec $DAEMON
|
||
|
|
errcode=$?
|
||
|
|
fi
|
||
|
|
|
||
|
|
return $errcode
|
||
|
|
}
|
||
|
|
|
||
|
|
reload_server() {
|
||
|
|
[ ! -f "$PIDFILE" ] && return 1
|
||
|
|
pid=pidofproc $PIDFILE # This is the daemon's pid
|
||
|
|
# Send a SIGHUP
|
||
|
|
kill -1 $pid
|
||
|
|
return $?
|
||
|
|
}
|
||
|
|
|
||
|
|
force_stop() {
|
||
|
|
# Force the process to die killing it manually
|
||
|
|
[ ! -e "$PIDFILE" ] && return
|
||
|
|
if running ; then
|
||
|
|
kill -15 $pid
|
||
|
|
# Is it really dead?
|
||
|
|
sleep "$DIETIME"s
|
||
|
|
if running ; then
|
||
|
|
kill -9 $pid
|
||
|
|
sleep "$DIETIME"s
|
||
|
|
if running ; then
|
||
|
|
echo "Cannot kill $NAME (pid=$pid)!"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
rm -f $PIDFILE
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
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
|
||
|
|
;;
|
||
|
|
force-stop)
|
||
|
|
# First try to stop gracefully the program
|
||
|
|
$0 stop
|
||
|
|
if running; then
|
||
|
|
# If it's still running try to kill it more forcefully
|
||
|
|
log_daemon_msg "Stopping (force) $DESC" "$NAME"
|
||
|
|
errcode=0
|
||
|
|
force_stop || errcode=$?
|
||
|
|
log_end_msg $errcode
|
||
|
|
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
|
||
|
|
;;
|
||
|
|
# Use this if the daemon cannot reload
|
||
|
|
reload)
|
||
|
|
log_warning_msg "Reloading $NAME daemon: not implemented, as the daemon"
|
||
|
|
log_warning_msg "cannot re-read the config file (use restart)."
|
||
|
|
;;
|
||
|
|
# And this if it cann
|
||
|
|
#reload)
|
||
|
|
#
|
||
|
|
# If the daemon can reload its config files on the fly
|
||
|
|
# for example by sending it SIGHUP, do it here.
|
||
|
|
#
|
||
|
|
# If the daemon responds to changes in its config file
|
||
|
|
# directly anyway, make this a do-nothing entry.
|
||
|
|
#
|
||
|
|
# log_daemon_msg "Reloading $DESC configuration files" "$NAME"
|
||
|
|
# if running ; then
|
||
|
|
# reload_server
|
||
|
|
# if ! running ; then
|
||
|
|
# Process died after we tried to reload
|
||
|
|
# log_progress_msg "died on reload"
|
||
|
|
# log_end_msg 1
|
||
|
|
# exit 1
|
||
|
|
# fi
|
||
|
|
# else
|
||
|
|
# log_progress_msg "server is not running"
|
||
|
|
# log_end_msg 1
|
||
|
|
# exit 1
|
||
|
|
# fi
|
||
|
|
#;;
|
||
|
|
|
||
|
|
*)
|
||
|
|
N=/etc/init.d/$NAME
|
||
|
|
echo "Usage: $N {start|stop|force-stop|restart|force-reload|status}" >&2
|
||
|
|
exit 1
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
exit 0
|