#!/bin/bash

set -e

log_ok() {
  echo -e "\e[32m[ok]\e[0m $1"
}

log_ko() {
  echo -e "\e[31m[ko]\e[0m $1"
}

tmpfile=$(mktemp)

if [ -z "$DATABASE_URL" ]; then
  log_ko "DATABASE_URL environment variable can't be found. Database connection failed."
else

  database=$(ruby -ruri -e 'puts URI(ENV["DATABASE_URL"]).path[1..-1]')

  ruby -ruri -e '
    uri = URI(ENV["DATABASE_URL"])
    config=<<CONFIG
[client]
password="#{uri.password}"
user="#{uri.user}"
host="#{uri.host}"
port="#{uri.port}"
CONFIG
    puts config' > ${tmpfile}

  if mysql --defaults-file=${tmpfile} -D "${database}" -e "select count(*) from users;" &>/dev/null ; then
    log_ok "MySQL configuration is working"
  else
    log_ko "MySQL connection is NOT working"
  fi

  rm -f $tmpfile
fi

if /etc/init.d/apache2 status &>/dev/null; then
  log_ok "Apache2 is running"
else
  log_ko "Apache2 is NOT running"
fi

if ps -u openproject -f | grep -q "unicorn worker" ; then
  log_ok "openproject server is running"
else
  log_ko "openproject server is NOT running"
fi

if ps -u openproject -f | grep -q "rake jobs:work" ; then
  log_ok "openproject background job worker is running"
else
  log_ko "openproject background job worker is NOT running"
fi

if [ -z "$ADMIN_EMAIL" ]; then
  log_ko "no ADMIN_EMAIL set. Can't test email settings."
else
  if $(pwd)/packaging/scripts/send-test-email ; then
    log_ok "test email sent to ${ADMIN_EMAIL}"
  else
    log_ko "unable to send test email to ${ADMIN_EMAIL}"
  fi
fi