#!/bin/bash
################################################################################
#   OpenAirInterface
#   Copyright(c) 1999 - 2014 Eurecom
#
#    OpenAirInterface 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 3 of the License, or
#    (at your option) anylater version.
#
#
#    OpenAirInterface 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 OpenAirInterface.The full GNU General Public License is
#    included in this distribution in the file called "COPYING". If not,
#    see <http://www.gnu.org/licenses/>.
#
#  Contact Information
#  OpenAirInterface Admin: openair_admin@eurecom.fr
#  OpenAirInterface Tech : openair_tech@eurecom.fr
#  OpenAirInterface Dev  : openair4g-devel@eurecom.fr
#
#  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
#
################################################################################
# file create_hss_database
# brief
# author Lionel Gauthier
# company Eurecom
# email: lionel.gauthier@eurecom.fr
################################
# include helper functions
################################
THIS_SCRIPT_PATH=$(dirname $(readlink -f $0))
. $THIS_SCRIPT_PATH/build_helper


# arg 1 is mysql user      (ex: root)
# arg 2 is mysql password  (ex: linux)
# arg 3 is hss username    (ex: hssadmin)
# arg 4 is hss password    (ex: admin)
# arg 5 is database name   (ex: oai_db)
function main()
{
    EXPECTED_ARGS=5
    E_BADARGS=65
    MYSQL=`which mysql`
    rv=0
    if [ $# -ne $EXPECTED_ARGS ]
    then
        echo_fatal "Usage: $0 dbuser dbpass hssuser hsspass databasename"
        rv=1
    fi

    set_openair_env
    
    # removed %
    #Q1="GRANT ALL PRIVILEGES ON *.* TO '$3'@'%' IDENTIFIED BY '$4' WITH GRANT OPTION;"
    Q1="GRANT ALL PRIVILEGES ON *.* TO '$3'@'localhost' IDENTIFIED BY '$4' WITH GRANT OPTION;"
    Q2="FLUSH PRIVILEGES;"
    SQL="${Q1}${Q2}"
    $MYSQL -u $1 --password=$2 -e "$SQL"
    if [ $? -ne 0 ]; then
       echo_error "$3 permissions failed"
       return 1
    else
       echo_success "$3 permissions succeeded"
    fi
    
    
    Q1="CREATE DATABASE IF NOT EXISTS ${BTICK}$5${BTICK};"
    SQL="${Q1}"
    $MYSQL -u $3 --password=$4 -e "$SQL"
    if [ $? -ne 0 ]; then
       echo_error "$5 creation failed"
       return 1
    else
       echo_success "$5 creation succeeded"
    fi
    
    
    # test if tables have been created
    mysql -u $3 --password=$4  -e "desc $5.users" > /dev/null 2>&1
    
    if [ $? -eq 1 ]; then 
        $MYSQL -u $3 --password=$4 $5 < $OPENAIRCN_DIR/OPENAIRHSS/db/$5.sql
        if [ $? -ne 0 ]; then
            echo_error "$5 tables creation failed"
            return 1
        else
            echo_success "$5 tables creation succeeded"
        fi
    fi
    
    return 0
}

main "$@"