#!/bin/bash

# BSD 2-Clause License

# Copyright (c) 2019, Supreeth Herle
# All rights reserved.

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:

# 1. Redistributions of source code must retain the above copyright notice, this
#    list of conditions and the following disclaimer.

# 2. 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.

# 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 THE COPYRIGHT HOLDER 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.

export IP_ADDR=$(awk 'END{print $1}' /etc/hosts)
export DB_URI="mongodb://${MONGO_IP}/open5gs"

[ ${#MNC} == 3 ] && EPC_DOMAIN="epc.mnc${MNC}.mcc${MCC}.3gppnetwork.org" || EPC_DOMAIN="epc.mnc0${MNC}.mcc${MCC}.3gppnetwork.org"
[ ${#MNC} == 3 ] && IMS_DOMAIN="ims.mnc${MNC}.mcc${MCC}.3gppnetwork.org" || IMS_DOMAIN="ims.mnc0${MNC}.mcc${MCC}.3gppnetwork.org"

cp /mnt/pcrf/pcrf.yaml install/etc/open5gs
sed -i 's|MONGO_IP|'$MONGO_IP'|g' install/etc/open5gs/pcrf.yaml
sed -i 's|PCRF_IP|'$IP_ADDR'|g' install/etc/open5gs/pcrf.yaml
sed -i 's|PGW_IP|'$PGW_IP'|g' install/etc/open5gs/pcrf.yaml
sed -i 's|EPC_DOMAIN|'$EPC_DOMAIN'|g' install/etc/open5gs/pcrf.yaml
sed -i 's|IMS_DOMAIN|'$IMS_DOMAIN'|g' install/etc/open5gs/pcrf.yaml
sed -i 's|PCSCF_IP|'$PCSCF_IP'|g' install/etc/open5gs/pcrf.yaml