#!/usr/bin/with-contenv bash

echo -e "Variables set:\\n\
NGINX_LOG_PATH=${NGINX_LOG_PATH}\\n\
INFLUX_HOST=${INFLUX_HOST}\\n\
INFLUX_HOST_PORT=${INFLUX_HOST_PORT}\\n\
INFLUX_DATABASE=${INFLUX_DATABASE}\\n\
INFLUX_USER=${INFLUX_USER}\\n\
INFLUX_PASS=${INFLUX_PASS}\\n\
INFLUX_RETENTION=${INFLUX_RETENTION}\\n\
INFLUX_SHARD=${INFLUX_SHARD}\\n\
GEO_MEASUREMENT=${GEO_MEASUREMENT}\\n\
LOG_MEASUREMENT=${LOG_MEASUREMENT}\\n\
SEND_NGINX_LOGS=${SEND_NGINX_LOGS}\\n\
GEOIP2INFLUX_LOG_LEVEL=${GEOIP2INFLUX_LOG_LEVEL}\\n\
GEOIP2INFLUX_LOG_PATH=${GEOIP2INFLUX_LOG_PATH}\\n\
MAXMINDDB_LICENSE_KEY=${MAXMINDDB_LICENSE_KEY}\\n"

mkdir -p \
  /config/geoip2db \
  /config/log/geoip2influx
cp -f /geoip2influx/geoip2influx.py /config/geoip2db
# move old log if needed
if [ -f /config/geoip2db/geoip2influx.log ]; then
  mv /config/geoip2db/geoip2influx.log /config/log/geoip2influx
fi
# create GeoIP2 folder symlink
[[ -d /var/lib/libmaxminddb ]] && [[ ! -L /var/lib/libmaxminddb ]] && \
  rm -rf /var/lib/libmaxminddb
[[ ! -d /var/lib/libmaxminddb ]] && \
  ln -s /config/geoip2db /var/lib/libmaxminddb
# check GeoIP2 database
if [ -n "$MAXMINDDB_LICENSE_KEY" ]; then
    sed -i "s|.*MAXMINDDB_LICENSE_KEY.*|MAXMINDDB_LICENSE_KEY=\"${MAXMINDDB_LICENSE_KEY}\"|g" /etc/libmaxminddb.cron.conf
    if [ ! -f /var/lib/libmaxminddb/GeoLite2-City.mmdb ]; then
        echo "Downloading GeoIP2 City database."
        /etc/periodic/weekly/libmaxminddb
    fi
fi

# permissions
chown -R abc:abc /config/geoip2db
chmod +x /config/geoip2db/geoip2influx.py
chmod -R 0644 /etc/logrotate.d