#!/usr/bin/with-contenv bashio
# ==============================================================================
# Start zabbix-agent2 service if enabled
# ==============================================================================

set -e

CONFIG_PATH=/data/options.json
CUSTOM_CFG_PATH=/share/zabbix-agent2

SERVER_OLD=$(jq --raw-output ".server" $CONFIG_PATH)   
SERVER="$(bashio::config 'server' $SERVER_OLD)"
HOSTNAME_OLD=$(jq --raw-output ".hostname" $CONFIG_PATH)
HOSTNAME="$(bashio::config 'hostname' $HOSTNAME_OLD)"

if [ ! -d "$CUSTOM_CFG_PATH" ] ; then
  bashio::log.info "Creating a folder for custom configuration"
  mkdir -p "$CUSTOM_CFG_PATH"
fi

echo "
Server=$SERVER
ServerActive=$SERVER
Hostname=$HOSTNAME
LogType=console
PidFile=/var/run/zabbix/zabbix_agent2.pid
Include=${CUSTOM_CFG_PATH}/*.conf
" > /etc/zabbix/zabbix_agent2.conf

bashio::log.info "Starting zabbix-agent2"
sudo -u zabbix zabbix_agent2 -f &
AGENT_PID=$!

# Register stop
function stop_agent() {
    killall zabbix_agent2
    exit 0
}
trap "stop_agent" SIGTERM SIGHUP

wait "${AGENT_PID}"