OpenSlides/server/docker/entrypoint-db-setup

#!/bin/bash

set -e

warn_insecure_admin() {
  cat <<-EOF

                 ==============================================
                                    WARNING
                 ==============================================

                 WARNING: INSECURE ADMIN ACCOUNT CONFIGURATION!

EOF
  sleep 10
}

# Set DJANGO_SECRET_KEY variable
source /run/secrets/django
[[ -n "$DJANGO_SECRET_KEY" ]] || {
  echo "ERROR: Django secret key undefined!  Cannot continue."
  sleep 5
  exit 2
}
export SECRET_KEY="$DJANGO_SECRET_KEY"

# Configure database
# TODO: env variables??
echo "postgres:5432:instancecfg:openslides:openslides" > "${HOME}/.pgpass"
chmod 600 "${HOME}/.pgpass"

until pg_isready -h db; do
  echo "Waiting for Postgres cluster to become available..."
  sleep 3
done

# Wait for redis
wait-for-it redis:6379
wait-for-it redis-slave:6379

echo 'running migrations'
python -u manage.py migrate

# Admin
if [[ -f /run/secrets/os_admin ]]; then
  echo "Retrieving secure admin password"
  source /run/secrets/os_admin
  if [[ -n "${OPENSLIDES_ADMIN_PASSWORD}" ]]; then
    echo "Changing admin password"
    python manage.py changedefaultadminpassword "${OPENSLIDES_ADMIN_PASSWORD}"
  else
    warn_insecure_admin
  fi
else
  warn_insecure_admin
fi

# Main user
if [[ -f /run/secrets/os_user ]]; then
  echo "Retrieving secure user credentials"
  source /run/secrets/os_user
  if [[ -n "${OPENSLIDES_USER_FIRSTNAME}" ]] &&
      [[ -n "${OPENSLIDES_USER_LASTNAME}" ]] &&
      [[ -n "${OPENSLIDES_USER_PASSWORD}" ]]; then
    user_name="${OPENSLIDES_USER_FIRSTNAME} ${OPENSLIDES_USER_LASTNAME}"
    echo "Adding user: ${user_name}"
    # createopenslidesuser: error: the following arguments are required:
    # first_name, last_name, username, password, groups_id
    # email is optional
    # userid forces to to only create a user with this id, if it not exists before.
    python manage.py createinitialuser \
      --email "${OPENSLIDES_USER_EMAIL:-}" \
      "${OPENSLIDES_USER_FIRSTNAME}" \
      "${OPENSLIDES_USER_LASTNAME}" \
      "${user_name}" \
      "${OPENSLIDES_USER_PASSWORD}" \
      2
  else
    echo "Incomplete user account data. Skipping account creation."
  fi
fi

# SAML setup
. /usr/local/lib/saml-setup.sh

echo "Done migrating and setting up user accounts..."
python -m http.server --directory /app/empty --bind 0.0.0.0 8000