#!/bin/sh

#save our current network interface config for merging with eveng network config later
cp /etc/network/interfaces ./interfaces

#save our current ssh key
sed -i -e "s/PermitRootLogin .*/PermitRootLogin yes/" /etc/ssh/sshd_config
wget -O - http://www.eve-ng.net/repo/eczema@ecze.com.gpg.key | sudo apt-key add -
apt-get update
apt-get -y install software-properties-common
sudo add-apt-repository "deb [arch=amd64]  http://www.eve-ng.net/repo xenial main"
apt-get update
DEBIAN_FRONTEND=noninteractive apt-get -y install eve-ng
/etc/init.d/mysql restart
mv /etc/rc.local /etc/eve-setup.sh
#eve install sets ifnames to 0 which overwrites grubs serial output
#here we add the ifnames setting and our serial output to grub
sed -i -e 's/GRUB_CMDLINE_LINUX_DEFAULT=.*/GRUB_CMDLINE_LINUX_DEFAULT=""/' /etc/default/grub
sed -i -e 's/GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX="net.ifnames=0 console=ttyS1,115200"/' /etc/default/grub
update-grub
#after boot the interface names will change do to the ifnames kernel option specified above
# here we rename rename the interfaces
sed -i -e 's/enp0s20f0/eth0/' ./interfaces
sed -i -e 's/enp0s20f1/eth1/' ./interfaces
sed -i -e 's/p1p1/eth0/' ./interfaces
sed -i -e 's/p1p2/eth1/' ./interfaces
sed -i -e 's/bond0/pnet0/' ./interfaces

# add cloud interfaces
cat >> ./interfaces << EOF
# Cloud devices

iface eth2 inet manual
auto pnet2
iface pnet2 inet manual
    bridge_ports eth2
    bridge_stp off

iface eth3 inet manual
auto pnet3
iface pnet3 inet manual
    bridge_ports eth3
    bridge_stp off

iface eth4 inet manual
auto pnet4
iface pnet4 inet manual
    bridge_ports eth4
    bridge_stp off

iface eth5 inet manual
auto pnet5
iface pnet5 inet manual
    bridge_ports eth5
    bridge_stp off

iface eth6 inet manual
auto pnet6
iface pnet6 inet manual
    bridge_ports eth6
    bridge_stp off

iface eth7 inet manual
auto pnet7
iface pnet7 inet manual
    bridge_ports eth7
    bridge_stp off

iface eth8 inet manual
auto pnet8
iface pnet8 inet manual
    bridge_ports eth8
    bridge_stp off

iface eth9 inet manual
auto pnet9
iface pnet9 inet manual
    bridge_ports eth9
    bridge_stp off
EOF
mv ./interfaces /etc/network/interfaces

#add a new systemd file to ensure apache2 starts
cat >> /lib/systemd/system/apache2.service.d/apache2-systemd.conf << EOF
[Unit]
Description=Apache HTTP Server
After=syslog.target network.target

[Service]
Type=forking
RemainAfterExit=no
Restart=always
PIDFile=/var/run/apache2/apache2.pid

[Install]
WantedBy=multi-user.target
EOF

#here we touch a file to signal to eve-ng that everything is already configured 
touch /opt/ovf/.configured
exit 0