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|
#!/bin/sh
#
# This is the main script of the Minimalistic Network Manager
# Author: Christian Pointner <equinox@chaos-at-home.org>
#
NAME="Minimalistic Network Manager"
CURRENT_FILE="/var/run/minet.current"
SUSPENDED_FILE="$CURRENT_FILE.suspended"
SCRIPT_ROOT="/usr/local/lib/minet"
if [ -n "$1" ] && [ "$1" != "status" ] && [ "$USER" != "root" ]; then
echo "$NAME: only root can do that!"
exit 1
fi
. $SCRIPT_ROOT/minet_helpers.sh
case "$1" in
start)
if [ -z "$2" ]; then
echo "$NAME: initializing..."
if [ -f $CURRENT_FILE ]; then
rm $CURRENT_FILE
fi
if [ -f $SUSPENDED_FILE ]; then
rm $SUSPENDED_FILE
fi
else
if [ -f $SUSPENDED_FILE ]; then
echo -n "$NAME: "
echo -n `cat $SUSPENDED_FILE`
echo " is suspended"
exit 0
fi
if [ -x $SCRIPT_ROOT/$2 ]; then
if [ -f $CURRENT_FILE ]; then
$SCRIPT_ROOT/`cat $CURRENT_FILE` stop
fi
$SCRIPT_ROOT/$2 start
echo $2 > $CURRENT_FILE
else
echo "Unknown Connection"
exit 2
fi
exit 0
fi
;;
stop)
echo "$NAME: stopping..."
if [ -f $CURRENT_FILE ]; then
$SCRIPT_ROOT/`cat $CURRENT_FILE` stop
rm $CURRENT_FILE
fi
;;
restart)
echo "$NAME: restarting..."
if [ -f $CURRENT_FILE ]; then
$SCRIPT_ROOT/`cat $CURRENT_FILE` stop
sleep 1
$SCRIPT_ROOT/`cat $CURRENT_FILE` start
fi
;;
suspend)
echo -n "$NAME: "
if [ ! -f $CURRENT_FILE ]; then
echo "no active connection to suspend"
exit 0
else
echo -n "suspending connection: "
echo `cat $CURRENT_FILE`
ln $CURRENT_FILE $SUSPENDED_FILE
$SCRIPT_ROOT/`cat $CURRENT_FILE` stop
rm $CURRENT_FILE
fi
;;
resume)
echo -n "$NAME: "
if [ ! -f $SUSPENDED_FILE ]; then
echo "no suspended connection to resume"
exit 0
else
echo -n "resuming connection: "
echo `cat $SUSPENDED_FILE`
ln $SUSPENDED_FILE $CURRENT_FILE
$SCRIPT_ROOT/`cat $CURRENT_FILE` start
rm $SUSPENDED_FILE
fi
;;
status)
echo -n "$NAME status: "
if [ ! -f $CURRENT_FILE ]; then
if [ -f $SUSPENDED_FILE ]; then
echo -n `cat $SUSPENDED_FILE`
echo " is suspended"
exit 0
else
echo "not connected"
exit 0
fi
else
echo -n "connected with "
echo `cat $CURRENT_FILE`
fi
;;
*)
echo "Usage: $0 (start [connection name]|stop|suspend|resume|status)"
;;
esac
exit 0
|
