#!/bin/bash

source setup/functions.sh

apt_install python3-flask links duplicity libyaml-dev python3-dnspython python3-dateutil
hide_output pip3 install rtyaml

# Create a backup directory and a random key for encrypting backups.
mkdir -p $STORAGE_ROOT/backup
if [ ! -f $STORAGE_ROOT/backup/secret_key.txt ]; then
	$(umask 077; openssl rand -base64 2048 > $STORAGE_ROOT/backup/secret_key.txt)
fi

# Link the management server daemon into a well known location.
rm -f /usr/local/bin/mailinabox-daemon
ln -s `pwd`/management/daemon.py /usr/local/bin/mailinabox-daemon

# Create an init script to start the management daemon and keep it
# running after a reboot.
if [ ! -z "$IS_DOCKER" ]; then
	# Use runit for docker
	mkdir -p /etc/service/mailinabox
	cp /usr/local/mailinabox/containers/docker/runit/mailinabox.sh /etc/service/mailinabox/run
	chmod +x /etc/service/mailinabox/run

	# runit -> LSB compatibility
	# see http://smarden.org/runit/faq.html#lsb
	mv /etc/init.d/mailinabox /etc/init.d/mailinabox.lsb
	chmod -x /etc/init.d/mailinabox.lsb
	ln -s /usr/bin/sv /etc/init.d/mailinabox
else
	rm -f /etc/init.d/mailinabox
	ln -s $(pwd)/conf/management-initscript /etc/init.d/mailinabox
	hide_output update-rc.d mailinabox defaults
fi

# Perform a daily backup.
cat > /etc/cron.daily/mailinabox-backup << EOF;
#!/bin/bash
# Mail-in-a-Box --- Do not edit / will be overwritten on update.
# Perform a backup.
$(pwd)/management/backup.py
EOF
chmod +x /etc/cron.daily/mailinabox-backup

# Start it. Remove the api key file first so that start.sh
# can wait for it to be created to know that the management
# server is ready.
rm -f /var/lib/mailinabox/api.key
restart_service mailinabox