#!/sbin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
#

. /lib/svc/share/smf_include.sh

APACHE_VERSION=
APACHE_USR_ROOT=/usr/apache2
APACHE_ETC_ROOT=/etc/apache2
APACHE_VAR_ROOT=/var/apache2

#if startup options contain multiple arguments separated by a blank,
#then they should be specified as below
#e.g., %> svccfg -s apache24 setprop httpd/startup_options=\("-f" "/etc/apache2/2.4/new.conf"\)
#
STARTUP_OPTIONS=

getprop() {
    PROPVAL=""
    svcprop -q -p $1 ${SMF_FMRI}
    if [ $? -eq 0 ] ; then
        PROPVAL=`svcprop -p $1 ${SMF_FMRI}`
        if [ "${PROPVAL}" = "\"\"" ] ; then
            PROPVAL=""
        fi
        return
    fi
    return
}

# Check whether alternate config file was specified using option -f.
# If it's the case, Apache will search in the same directory for
# availability of environment file.
envvars_path_update() {
    eval "set -- $1"
    while [ $# -gt 0 ]; do
        case "$1" in
          -f) APACHE_USER_ENVVARS=`dirname "${2:-}"`/envvars; break;;
          -f*) APACHE_USER_ENVVARS=`dirname "${1#-f}"`/envvars; break;;
        esac
        shift
    done
}

APACHE_VERSION=`echo ${SMF_FMRI} | sed 's/[^0-9]//g;s/./\.&/g;s/^\.//'` 
if [ "x${APACHE_VERSION}" != "x" ]; then
    echo "Apache version is ${APACHE_VERSION}"
    APACHE_USR_ROOT=${APACHE_USR_ROOT}/${APACHE_VERSION}
    APACHE_ETC_ROOT=${APACHE_ETC_ROOT}/${APACHE_VERSION}
    APACHE_VAR_ROOT=${APACHE_VAR_ROOT}/${APACHE_VERSION}
fi

APACHE_USER_ENVVARS=${APACHE_ETC_ROOT}/envvars

APACHE_HOME=${APACHE_USR_ROOT}
APACHE_BIN=${APACHE_HOME}/bin
HTTPD=${APACHE_BIN}/httpd

getprop httpd/startup_options
if [ "${PROPVAL}" != "" ] ; then
	echo startupoptions set
	echo val=${PROPVAL}
	STARTUP_OPTIONS="${PROPVAL} -k"
        envvars_path_update "${PROPVAL}"
fi

getprop httpd/MPM
if [ "${PROPVAL}x" == "workerx" ] || [ "${PROPVAL}x" == "preforkx" ] ; then
	HTTPD="${HTTPD} -D ${PROPVAL}"
fi

case "$1" in
start)
	cmd="start"
	;;
refresh)
	cmd="graceful"
	;;
stop)
	cmd="stop"
	;;
*)
	echo "Usage: $0 {start|stop|refresh}"
	exit $SMF_EXIT_ERR_CONFIG
	;;
esac

HTTPD="${HTTPD}" APACHE_USER_ENVVARS="${APACHE_USER_ENVVARS}" ${APACHE_BIN}/apachectl ${STARTUP_OPTIONS} ${cmd} 2>&1

if [ $? -ne 0 ]; then
    echo "Server failed to start. Check the error log (defaults to ${APACHE_VAR_ROOT}/logs/error_log) for more information, if any."
    exit $SMF_EXIT_ERR_FATAL
fi

exit $SMF_EXIT_OK