#! /bin/sh

#
# Copyright Rainer Wichmann (2005)
#
# License Information:
# This program is free software; you can 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 of the License, or
# (at your option) any later version.
#
# This program 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
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#

startup=no

# arg1: the --enable-nocl=password password (use 'start' for none)
# arg2(optional): if 'startup', start the client and exit
#
#
# 'nocl' is used to handle the --enable-nocl=password option. 'start' is a
# reserved word, hence cannot be the password.
# We are called with one argument, which may be 'start' to indicate that
# the --enable-nocl=password option is not used.
#
if test "x$1" = x
then
    nocl=start
else
    nocl="$1"
fi

if test "x$2" = x
then
    command="data"
else
    command="$2"
fi

name=`./samhain-install.sh --print-config name`
sbin=`./samhain-install.sh --print-config sbin_dir`

# execute and exit for start|stop|restart|reload|status, else fallthrough
case $command in
    start | stop)
    MONIT=""
    test -f /usr/local/bin/monit && MONIT="/usr/local/bin/monit"
    if test x"$MONIT" = x
    then
	test -f /usr/bin/monit && MONIT="/usr/bin/monit"
        if test x"$MONIT" = x
        then
	    :
	else
	    zz=`/usr/bin/monit status | grep ${name}`
	    if test x"$zz" = x
	    then
		:
	    else
	        ${MONIT} "${command}" "${name}"
		exit 0
	    fi
	fi
    fi

    retval=0

    if test -f /etc/init.d/${name}
    then
        /etc/init.d/${name} ${command}
	retval=$?
    elif test -f /etc/rc.d/init.d/${name}
    then
        /etc/rc.d/init.d/${name} ${command}
	retval=$?
    elif test -f "$sbin/$name"
    then
    	$sbin/$name ${command}
	retval=$?
    else
        exit 1
    fi
    if test x"$command" = xstop
    then
        exit 0
    fi
    exit $retval
    ;;

    reload | restart | status )
    if test -f /etc/init.d/${name}
    then
        /etc/init.d/${name} ${command}
    elif test -f /etc/rc.d/init.d/${name}
    then
        /etc/rc.d/init.d/${name} ${command}
    elif test -f "$sbin/$name"
    then
    	$sbin/$name ${command}
    else
        exit 1
    fi
    exit $?
    ;;

    *)
    ;;
esac

data=`./samhain-install.sh --print-config data_file`
ddir=`./samhain-install.sh --print-config data_dir`

remfile=no
remdir=no

if test -d "$ddir"
then
    test -f "$data" || remfile=yes
else
    ./samhain-install.sh --mkinstalldirs "$ddir"
    remdir=yes
fi

if test -f "$sbin/$name"
then
	if test -f "$data"
	then
	    rm "$data" || exit 1
        fi

	if test x"$nocl" = xstart
	then
		$sbin/$name -t init -p err
	else
		echo '-t init -p err' | $sbin/$name "$nocl"
	fi
else
	echo "$sbin/$name not found" >&2
	exit 1
fi

if test -f "$data"
then
	cp "$data" ./data
else
	echo "$data not found" >&2
	exit 1
fi

if test x"$remdir" = xyes
then
    rm -rf "$ddir"
elif test x"$remfile" = xyes
then
    rm -f "$data"
fi

exit 0