entrypoint

#!/bin/bash
set -e

: "${WGKEX_DOMAINS:=ffmuc_muc_cty, ffmuc_muc_nord, ffmuc_muc_ost, ffmuc_muc_sued, ffmuc_muc_west, ffmuc_welt, ffwert_city}"
: "${WGKEX_DOMAIN_PREFIXES:=ffmuc_, ffdon_, ffwert_}"
: "${WGKEX_DEBUG:=DEBUG}"
: "${MQTT_BROKER_URL:=mqtt}"
: "${MQTT_BROKER_PORT:=1883}"
: "${MQTT_USERNAME:=}"
: "${MQTT_PASSWORD:=}"
: "${MQTT_KEEPALIVE:=5}"
: "${MQTT_TLS:=False}"

mk_config() {
if [ ! -e /etc/wgkex.yaml ] ; then
(
echo "domains:"
IFS=", "
for i in $WGKEX_DOMAINS; do
  echo "  - $i"
done
echo "domain_prefixes:"
for i in $WGKEX_DOMAIN_PREFIXES; do
  echo "  - $i"
done
cat <<EOF
log_level: $WGKEX_DEBUG
mqtt:
  broker_url: $MQTT_BROKER_URL
  broker_port: $MQTT_BROKER_PORT
  username: $MQTT_USERNAME
  password: $MQTT_PASSWORD
  keepalive: $MQTT_KEEPALIVE
  tls: $MQTT_TLS
EOF
unset IFS
) > /etc/wgkex.yaml
fi
}

mk_config

case "$1" in
  broker)
    exec ./wgkex/broker/app
    ;;
  worker)
    exec ./wgkex/worker/app
    ;;
esac

exec "$@"