#!/bin/sh
# this file is executed right at the end of installation, just before reboot.
# it operates from the point of view of the target computer, so / is the target's HDD and so on
# importantly enough, this is actually followed-up after reboot by a custom /etc/rc.local file, which erases itself after running (so it only runs on first reboot)
# the (abundant) feedback messages should not be visible, but they should appear on the installer's syslog. Also yes, I know writing "task finished" after something that might fail isn't the greatest thing.


mount /dev/cdrom /media/cdrom

# first we install the packages we couldn't install automatically
echo 'Installing additional package : firmware-bnx2..'
dpkg -i /media/cdrom/simple-cdd/firmware-bnx2_0.36+wheezy.1_all.deb
echo 'Additional packages installed.'

# now we unpack our master archive and replace all those conf files and scripts and things
echo 'Unpacking master config files..'
tar xzf /media/cdrom/simple-cdd/master.tar -C /
chown root /etc/cron.d/getswitchtemp
chown root /root/bin/get_switch_temperature
echo 'Files unpacked.'

# I don't know why things were that way before, but I'm told to set them that way again.
echo 'Moving things around..'
mv /home /var/media/backup
mkdir -p /var/media/backup/dump/{core,dump_delay_line,dump_track_base,log,prod,rec,trace}
ln -s /var/media/backup/home /home
echo 'Things moved.'

echo 'Adding TRC6500 public key to keyring..'
cat /media/cdrom/simple-cdd/TRC6500.pub | apt-key add -
echo 'Key added.'

# now enable all the scripts and such..
echo 'Enabling on-startup scripts..'
update-rc.d waitswitches defaults
update-rc.d waitswitches enable
update-rc.d etherwake defaults
update-rc.d etherwake enable
update-rc.d ipmiwake defaults
update-rc.d ipmiwake enable
update-rc.d wakeonlan defaults
update-rc.d wakeonlan enable
update-rc.d waitslaves defaults
update-rc.d shutdownallblades defaults
update-rc.d checkudevrules enable
update-rc.d checkudevrules defaults
echo 'Scripts enabled.'

# and these other things too
echo 'Finalizing configuration..'
chown webconfig /etc/webconfig/alias.csv /etc/dhcp/dhcpd.conf*
cp /etc/dhcp/dhcpd.conf.blank /etc/dhcp/dhcpd.conf
chsh -s /usr/bin/pdmenu trc6500

# from that sync_master.sh script.. Apparently there from Git shenanigans.
chmod go-rwx /root/.ssh/id_rsa
chmod go-rwx /opt/cluster/slave/root/.ssh
chmod go-rwx /opt/cluster/slave/root/.ssh/id_rsa
chmod a+rwx  /opt/tftp
echo 'Finalized.'

# our interfaces file gets written over for some reason, we'll copy it and restore it on first boot
# note : after install, we'll be executing our own rc.local on first boot
echo 'Placing first-boot script (/etc/rc.local)..'
cp /etc/network/interfaces /etc/network/interfaces.original
mv /etc/rc.local /etc/rc.local.original
cp /media/cdrom/simple-cdd/myrc.local /etc/rc.local
echo 'Script copied.'

echo 'Deleting simple-cdd files on disk..'
rm -r /usr/local/simple-cdd
echo 'Script deleted'

umount /media/cdrom