#!/usr/bin/env sh
confd="/etc/opt/simplex-xftp"
logd="/var/opt/simplex-xftp"

# Check if server has been initialized
if [ ! -f "$confd/file-server.ini" ]; then
  # If not, determine ip or domain
  case "$ADDR" in
    '') printf "Please specify \$ADDR environment variable.\n"; exit 1 ;;
    *[a-zA-Z]*)
      case "$ADDR" in
        *:*) set -- --ip "$ADDR" ;;
        *) set -- -n "$ADDR" ;;
      esac
      ;;
    *) set -- --ip "$ADDR" ;;
  esac

  # Set quota
  case "$QUOTA" in
    '') printf "Please specify \$QUOTA environment variable.\n"; exit 1 ;;
    *) set -- "$@" --quota "$QUOTA" ;;
  esac

  # Init the certificates and configs
  xftp-server init -l -p /srv/xftp "$@"
fi

# Backup store log just in case
[ -f "$logd/file-server-store.log" ] && cp "$logd"/file-server-store.log "$logd"/file-server-store.log."$(date +'%FT%T')"

# Finally, run xftp-sever. Notice that "exec" here is important:
# smp-server replaces our helper script, so that it can catch INT signal
exec xftp-server start +RTS -N -RTS