#!/bin/bash

set -x
set -e

PERL_VERSION=5.22.1

export PERLBREW_ROOT=/usr/local/perlbrew
export PATH=$PERLBREW_ROOT/bin:$PATH
export CHANTRY_GAME_DIRS=/app/chantry-ts
export CHANTRY_WEBSITE_DIRS=/app/chantry-ts

function as_postgres() {
  chpst -u postgres:postgres $*
}

chown -R postgres:postgres /app

#su -c "/usr/lib/postgresql/9.4/bin/postgres -d 3 -D /var/lib/postgresql/9.4/main -c config_file=/etc/postgresql/9.4/main/postgresql.conf 2>&1" postgres
if [ ! -f /usr/local/perlbrew/done ]; then
  curl -L http://install.perlbrew.pl | bash

  perlbrew install perl-$PERL_VERSION || true
  perlbrew install-cpanm
  perlbrew exec --with perl-$PERL_VERSION cpanm -f --notest --skip-installed < chantry-website/main/deplist.txt

  chown -R postgres:postgres /var/lib/postgresql/9.4/main
  as_postgres '/usr/lib/postgresql/9.4/bin/initdb -D /var/lib/postgresql/9.4/main' || true

  /etc/init.d/postgresql stop
  /etc/init.d/postgresql start

  as_postgres "createdb -O postgres chantry" || true
  cd chantry-website/main/sqitch
  as_postgres "/usr/local/perlbrew/bin/perlbrew exec --with perl-$PERL_VERSION sqitch deploy"

  touch /usr/local/perlbrew/done
else
  /etc/init.d/postgresql stop
  /etc/init.d/postgresql start

  sed -e "s#ws://localhost:3000#ws://${EXTERNAL_HOST}#" < /app/chantry-website/main/chantry-web_app.conf.example > /app/chantry-website/main/chantry-web_app.conf

  cd chantry-website/main

  redis-server &

  chpst -u postgres:postgres /usr/local/perlbrew/bin/perlbrew exec --with perl-$PERL_VERSION .local/start_server &
  chpst -u postgres:postgres /usr/local/perlbrew/bin/perlbrew exec --with perl-$PERL_VERSION .local/start_worker
fi