#!/usr/bin/env sh

set -eo pipefail

/usr/local/bin/gomplate -V -o /app/config.toml -f /etc/templates/config.toml.tmpl

if [ -z "$BITWARDENRS_LDAP_BITWARDEN_URL" ] || [ -z "$BITWARDENRS_LDAP_HOST" ]
then
  printf "Error: Bitwarden and/or LDAP server not configured. Exiting ...\n"
  exit 1
fi

if [ -n "$BITWARDENRS_LDAP_BITWARDEN_URL" ]
then
  WAITFOR_DB_SCHEME=$(/usr/local/bin/url-parser scheme --url "$BITWARDENRS_LDAP_BITWARDEN_URL")
  WAITFOR_DB_HOST=$(/usr/local/bin/url-parser host --url "$BITWARDENRS_LDAP_BITWARDEN_URL")
  WAITFOR_DB_PORT=$(/usr/local/bin/url-parser port --url "$BITWARDENRS_LDAP_BITWARDEN_URL")

  if [ -n "$WAITFOR_DB_PORT" ]
  then
    [ "$WAITFOR_DB_SCHEME" = "https" ] && WAITFOR_DB_PORT=433 || WAITFOR_DB_PORT=80
  fi

  printf "Wait for bitwarden server on '%s:%s'...\n" "${WAITFOR_DB_HOST}" "${WAITFOR_DB_PORT}"
  /usr/local/bin/wait-for "${WAITFOR_DB_HOST}":"${WAITFOR_DB_PORT}"
fi

if [ -n "$BITWARDENRS_LDAP_HOST" ]
then
  WAITFOR_LDAP_SSL=$(/usr/local/bin/gomplate -i '{{ getenv "BITWARDENRS_LDAP_SSL" "true" | conv.Bool }}')
  if [ -n "$WAITFOR_LDAP_PORT" ]
  then
    [ "$WAITFOR_LDAP_SSL" = true ] && WAITFOR_LDAP_PORT=636 || WAITFOR_LDAP_PORT=389
  fi

  printf "Wait for ldap server on '%s:%s'...\n" "${BITWARDENRS_LDAP_HOST}" "${WAITFOR_LDAP_PORT}"
  /usr/local/bin/wait-for "${BITWARDENRS_LDAP_HOST}":"${WAITFOR_LDAP_PORT}"
fi

exec env CONFIG_PATH=/app/config.toml /app/bitwarden_rs_ldap