#!/command/with-contenv bashio
# shellcheck shell=bash
export LOG_FD
# ==============================================================================
# Home Assistant Community App: Netmaker
# Runs the netclient daemon
# ==============================================================================
declare log_level
declare verbosity

bashio::log.info 'Starting Netmaker netclient...'

# Netclient stores its host identity, keys and node/server config under the
# hard-coded path /etc/netclient/. Persist it across restarts by pointing that
# path at the add-on's /data volume so the node is not re-registered each boot.
mkdir -p /data/netclient
if [ ! -L /etc/netclient ]; then
  # Migrate anything an earlier image may have written to the real directory
  if [ -d /etc/netclient ] && [ ! -d /data/netclient/.migrated ]; then
    cp -a /etc/netclient/. /data/netclient/ 2>/dev/null || true
    rm -rf /etc/netclient
  fi
  ln -sf /data/netclient /etc/netclient
fi

# Map the app's log_level to netclient's numeric verbosity (0..4)
log_level=$(bashio::config 'log_level')
case "${log_level}" in
  trace)                 verbosity=4 ;;
  debug)                 verbosity=3 ;;
  info|notice)           verbosity=2 ;;
  warning)               verbosity=1 ;;
  error|fatal)           verbosity=0 ;;
  *)                     verbosity=2 ;;
esac

# Run the daemon in the foreground so s6 supervises it directly.
# functions.Daemon() blocks and handles SIGTERM (clean shutdown) / SIGHUP (reload).
exec /opt/netclient daemon -v "${verbosity}"