##############################################################################
# Copyright (c) 2015 Ericsson AB and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################

#!/bin/bash

# installs required packages
# must be run from inside the image (either chrooted or running)

set -ex

if [ $# -eq 1 ]; then
    nameserver_ip=$1

    # /etc/resolv.conf is a symbolic link to /run, restore at end
    rm /etc/resolv.conf
    echo "nameserver $nameserver_ip" > /etc/resolv.conf
    echo "nameserver 8.8.8.8" >> /etc/resolv.conf
    echo "nameserver 8.8.4.4" >> /etc/resolv.conf
fi

# iperf3 only available for trusty in backports
grep trusty /etc/apt/sources.list && \
    echo "deb http://archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse" >> /etc/apt/sources.list

# Workaround for building on CentOS (apt-get is not working with http sources)
# sed -i 's/http/ftp/' /etc/apt/sources.list

# Force apt to use ipv4 due to build problems on LF POD.
echo 'Acquire::ForceIPv4 "true";' > /etc/apt/apt.conf.d/99force-ipv4

# Add hostname to /etc/hosts.
cat <<EOF >/etc/cloud/cloud.cfg.d/10_etc_hosts.cfg
manage_etc_hosts: True
EOF

apt-get update
apt-get install -y \
    fio \
    git \
    gcc \
    iperf3 \
    linux-tools-common \
    linux-tools-generic \
    lmbench \
    make \
    netperf \
    patch \
    perl \
    rt-tests \
    stress \
    sysstat

git clone https://github.com/kdlucas/byte-unixbench.git /opt/tempT
make --directory /opt/tempT/UnixBench/
# restore symlink
ln -sf /run/resolvconf/resolv.conf /etc/resolv.conf