#!/bin/sh
set -ev

cd $(realpath $(dirname "${0}"))/install

# Check prerequisites
[ ! -e /run/openrc/started/postgres ] && service postgres start && STOP_POSTGRES=1

# Create databases
export OPENDATAKITBUILD_PWD=$(head -c 18 /dev/urandom | base64 | tr -d '+/=')
envsubst <createdb.sql | lxc-attach -u 5432 -g 5432 postgres psql

# Configure OpenDataKit Build
export OPENDATAKITBUILD_COOKIE_SECRET=$(head -c 8 /dev/urandom | hexdump -e '"%x"')
mkdir -p /srv/opendatakit-build/conf
envsubst <srv/opendatakit-build/conf/config.yml >/srv/opendatakit-build/conf/config.yml
lxc-execute opendatakit-build -- sh -c 'cd /srv/opendatakit-build; rake db:migrate'

# Install service
cp etc/init.d/opendatakit-build /etc/init.d/opendatakit-build
rc-update -u

# Stop services required for build
[ ! -z ${STOP_POSTGRES} ] && service postgres stop

# Register application
vmmgr register-app opendatakit-build odkbuild