#!/bin/sh

# This file was created with portions of the original SysV init script shipped 

# with hsqldb

# Copyright (c) 2001-2004, The HSQL Development Group

# All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions are met:

#

# Redistributions of source code must retain the above copyright notice, this

# list of conditions and the following disclaimer.

#

# Redistributions in binary form must reproduce the above copyright notice,

# this list of conditions and the following disclaimer in the documentation

# and/or other materials provided with the distribution.

#

# Neither the name of the HSQL Development Group nor the names of its

# contributors may be used to endorse or promote products derived from this

# software without specific prior written permission.

#

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

# ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG,

# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Class in the org.hsqldb package to start.

# At this time, only the values "Server" or "WebServer" will work.

TARGET_CLASS=Server

. /etc/sysconfig/hsqldb

# Suffix delimiter to $SERVER_ADDL_CLASSPATH, if it is set.

[ -n "$SERVER_ADDL_CLASSPATH" ] &&

SERVER_ADDL_CLASSPATH="${SERVER_ADDL_CLASSPATH}:"

# Validate that config file sets all required variables.

[ -n "$JAVA_EXECUTABLE" ] && [ -n "$HSQLDB_JAR_PATH" ] &&

[ -n "$SERVER_HOME" ] || {

    echo "Config file '$CFGFILE' does not set one or more of following variables

    JAVA_EXECUTABLE, HSQLDB_JAR_PATH, SERVER_HOME" 1>&2

    exit 2

}

[ -d "$SERVER_HOME" ] || {

    echo "SERVER_HOME variable in '$CFGFILE' is set to a non-directory." 1>&2

    exit 2

}

[ -f "$JAVA_EXECUTABLE" ] && [ -f "$HSQLDB_JAR_PATH" ] || {

    echo "JAVA_EXECUTABLE or HSQLDB_JAR_PATH in '$CFGFILE' is set to a non-file." 1>&2

    exit 2

}

[ -r "$HSQLDB_JAR_PATH" ] || {

    echo "'$HSQLDB_JAR_PATH' isn't readable" 1>&2

    exit 2

}

[ -x "$JAVA_EXECUTABLE" ] || {

    echo "No Java executable found at '$JAVA_EXECUTABLE'" 1>&2

    exit 2

}

# Make a good effort (but not bullet-proof) check on permissions of the

# auth file.  Unfortunately, if auth-file is not specified, this depends

# upon both (a) $HOME being set; and (b) SqlToolSprayer and SqlTool defaults.

# On the other hand, it works great if AUTH_FILE is set explicitly by user.

if [ -z "$AUTH_FILE" ] && [ -z "$HOME" ]; then

    : # Lousy init environment didn't set $HOME, so can't find dflt cfg file.

else

    _AUTH_TEST_PATH="$AUTH_FILE"

    [ -n "${_AUTH_TEST_PATH}" ] || _AUTH_TEST_PATH="$HOME/sqltool.rc"

    [ -f "$_AUTH_TEST_PATH" ] || {

        echo "No auth file found at '$_AUTH_TEST_PATH'" 1>&2

        exit 2

    }

    [ -r "$_AUTH_TEST_PATH" ] || {

        echo "Auth file '$_AUTH_TEST_PATH' not readable" 1>&2

        exit 2

    }

    ls -ld "$_AUTH_TEST_PATH" | grep '^-..------' > /dev/null 2>&1 || {

        echo "Fix permissions on '$_AUTH_TEST_PATH' like 'chmod 600 $_AUTH_TEST_PATH'" 1>&2

        exit 2

    }

fi

TLS_SWITCHES=

[ -n "$TLS_KEYSTORE" ] &&

TLS_SWITCHES="-Djavax.net.ssl.keyStore=$TLS_KEYSTORE -Djavax.net.ssl.keyStorePassword=$TLS_PASSWORD"

cd "$SERVER_HOME" &&

exec "$JAVA_EXECUTABLE" $SERVER_JVMARGS $TLS_SWITCHES -classpath "${SERVER_ADDL_CLASSPATH}${HSQLDB_JAR_PATH}" org.hsqldb.util.MainInvoker org.hsqldb.$TARGET_CLASS $INVOC_ADDL_ARGS