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|
#! /bin/sh
#
### BEGIN INIT INFO
# Provides: tinc
# Required-Start: $remote_fs $network
# Required-Stop: $remote_fs $network
# Should-Start: $syslog $named
# Should-Stop: $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start tinc daemons
# Description: Create a file $NETSFILE (/etc/tinc/nets.boot),
# and put all the names of the networks in there.
# These names must be valid directory names under
# $TCONF (/etc/tinc). Lines starting with a # will be
# ignored in this file.
### END INIT INFO
#
# Based on Lubomir Bulej's Redhat init script.
. /lib/lsb/init-functions
DAEMON="/usr/sbin/tincd"
NAME="tinc"
DESC="tinc daemons"
TCONF="/etc/tinc"
NETSFILE="$TCONF/nets.boot"
NETS=""
test -f $DAEMON || exit 0
[ -r /etc/default/tinc ] && . /etc/default/tinc
# foreach_net "what-to-say" action [arguments...]
foreach_net() {
if [ ! -f $NETSFILE ] ; then
echo "Please create $NETSFILE."
exit 0
fi
echo -n "$1"
shift
egrep '^[ ]*[a-zA-Z0-9_-]+' $NETSFILE | while read net args; do
echo -n " $net"
"$@" $net $args
done
echo "."
}
signal_running() {
for i in /var/run/tinc.*pid; do
if [ -f "$i" ]; then
head -1 $i | while read pid; do
kill -$1 $pid
done
fi
done
}
setlimits() {
while [ $# -gt 0 ]; do
parm=$1 ; shift
if [ -n "$1" -a "${1#-}" = "$1" ]; then
value=$1 ; shift
ulimit $parm $value
else
ulimit $parm
fi
done
}
test -n "$LIMITS" && setlimits $LIMITS
start() {
$DAEMON $EXTRA -n "$@"
}
stop() {
[ -f /var/run/tinc.$1.pid ] || return
read pid rest </var/run/tinc.$1.pid || return
kill -0 "$pid" 2>/dev/null || return
$DAEMON -n $1 -k || return
i=0;
/bin/sleep 0.5
# Wait for the pidfile to disappear
while [ -f /var/run/tinc.$1.pid ]; do
# And check that there is an actual process running
kill -0 "$pid" 2>/dev/null || return
if [ $i = '10' ] ; then
# It's still alive, kill it again and give up
$DAEMON -n $1 -k && /bin/sleep 0.5
break
else
echo -n "."
i=$(($i+1))
fi
/bin/sleep 0.5
done
}
reload() {
$DAEMON -n $1 -kHUP
}
alarm() {
$DAEMON -n $1 -kALRM
}
restart() {
stop "$@"
start "$@"
}
case "$1" in
start)
foreach_net "Starting $DESC:" start
;;
stop)
foreach_net "Stopping $DESC:" stop
;;
reload|force-reload)
foreach_net "Reloading $DESC configuration:" reload
;;
restart)
foreach_net "Restarting $DESC:" restart
;;
alarm)
signal_running ALRM
;;
*)
echo "Usage: /etc/init.d/$NAME {start|stop|reload|restart|force-reload|alarm}"
exit 1
;;
esac
exit 0
|
