print_config_title 'CHECK MUNIN BASIC CONFIG'

# This does not check if 'munin-node-configure --shell | sh -x' has been executed
# This does not check if MUNIN 'monitoring server' has configured this machine
# Check /etc/munin/munin-node.conf config file, checked parameters : allow/port

conf_file_to_test="/etc/munin/munin-node.conf"

# Check if conf file exist
if [[ ! -f "${conf_file_to_test}" ]]
then
	echo -e "${RED}ERROR : file ${conf_file_to_test} NOT FOUND.${NC}\n"
	MUNIN_CONFIG_CHECK_FAILED=${MUNIN_CONFIG_CHECK_FAILED}" Error, file ${conf_file_to_test} not found;" 
else

	# allow
	check_value_in_conf_file "MUNIN" "${conf_file_to_test}" "allow" '\^127\\\.0\\\.0\\\.1\$ \^::1\$'" ${IPV4_MASTER_MUNIN} ${IPV6_MASTER_MUNIN}"

	case ${?} in
	0) # OK, nothing to do
		;;
	1) # Error (wrong number of param or other)
		MUNIN_CONFIG_CHECK_FAILED=${MUNIN_CONFIG_CHECK_FAILED}" Error during allow check with function check_value_in_conf_file, maybe incorrect number of parameter or file not found;" 
		;;
	2) # Unexpected value is set
		MUNIN_CONFIG_CHECK_FAILED=${MUNIN_CONFIG_CHECK_FAILED}" allow param is not well configured or has other value, set allow param (IPv6+IPv4) for localhost and Munin server;"
		;;
	3) # All expected values are NOT configured
		MUNIN_CONFIG_CHECK_FAILED=${MUNIN_CONFIG_CHECK_FAILED}" allow param is not well configured, set allow param (IPv6+IPv4) for localhost and Munin server;"
		;;
	*) # Unknown return code...
		MUNIN_CONFIG_CHECK_FAILED=${MUNIN_CONFIG_CHECK_FAILED}" Error, unknown return code when calling check_value_in_conf_file to check allow param;" 
		;;
	esac


	# port
	check_value_in_conf_file "MUNIN" "${conf_file_to_test}" "port" "4949"

	case ${?} in
	0) # OK, nothing to do
		;;
	1) # Error (wrong number of param or other)
		MUNIN_CONFIG_CHECK_FAILED=${MUNIN_CONFIG_CHECK_FAILED}" Error during port check with function check_value_in_conf_file, maybe incorrect number of parameter or file not found;" 
		;;
	2) # Unexpected value is set
		MUNIN_CONFIG_CHECK_FAILED=${MUNIN_CONFIG_CHECK_FAILED}" port is not well configured or has other value, set 'port 4949';"
		;;
	3) # All expected values are NOT configured
		MUNIN_CONFIG_CHECK_FAILED=${MUNIN_CONFIG_CHECK_FAILED}" port is not well configured, set 'port 4949';"
		;;
	*) # Unknown return code...
		MUNIN_CONFIG_CHECK_FAILED=${MUNIN_CONFIG_CHECK_FAILED}" Error, unknown return code when calling check_value_in_conf_file to check port;" 
		;;
	esac

fi