# Author: Jan Vcelak <jvcelak@redhat.com>

SLAPD_USER=

SLAPD_CONFIG_FILE=

SLAPD_CONFIG_DIR=

SLAPD_CONFIG_CUSTOM=

SLAPD_GLOBAL_OPTIONS=

SLAPD_SYSCONFIG_FILE=

function default_config()

{

	SLAPD_USER=ldap

	SLAPD_CONFIG_FILE=/etc/openldap/slapd.conf

	SLAPD_CONFIG_DIR=/etc/openldap/slapd.d

	SLAPD_CONFIG_CUSTOM=

	SLAPD_GLOBAL_OPTIONS=

	SLAPD_SYSCONFIG_FILE=/etc/sysconfig/slapd

}

function parse_config_options()

{

	user=

	config_file=

	config_dir=

	while getopts :u:f:F: opt; do

		case "$opt" in

		u)

			user="$OPTARG"

			;;

		f)

			config_file="$OPTARG"

			;;

		F)

			config_dir="$OPTARG"

			;;

		esac

	done

	if [ -n "$user" ]; then

		SLAPD_USER="$user"

	fi

	if [ -n "$config_dir" ]; then

		SLAPD_CONFIG_DIR="$config_dir"

		SLAPD_CONFIG_FILE=

		SLAPD_CONFIG_CUSTOM=1

		SLAPD_GLOBAL_OPTIONS="-F '$config_dir'"

	elif [ -n "$config_file" ]; then

		SLAPD_CONFIG_DIR=

		SLAPD_CONFIG_FILE="$config_file"

		SLAPD_CONFIG_CUSTOM=1

		SLAPD_GLOBAL_OPTIONS="-f '$config_file'"

	fi

}

function uses_new_config()

{

	[ -n "$SLAPD_CONFIG_DIR" ]

	return $?

}

function run_as_ldap()

{

	/sbin/runuser --shell /bin/sh --session-command "$1" "$SLAPD_USER"

	return $?

}

function ldif_unbreak()

{

	sed ':a;N;s/\n //;ta;P;D'

}

function ldif_value()

{

	sed 's/^[^:]*: //'

}

function databases_new()

{

	slapcat $SLAPD_GLOBAL_OPTIONS -c \

	-H 'ldap:///cn=config???(|(objectClass=olcBdbConfig)(objectClass=olcHdbConfig))' 2>/dev/null | \

		ldif_unbreak | \

		grep '^olcDbDirectory: ' | \

		ldif_value

}

function certificates_new()

{

	slapcat $SLAPD_GLOBAL_OPTIONS -c -H 'ldap:///cn=config???(cn=config)' 2>/dev/null | \

		ldif_unbreak | \

		grep '^olcTLS\(CACertificateFile\|CACertificatePath\|CertificateFile\|CertificateKeyFile\): ' | \

		ldif_value

}

function certificates()

{

	uses_new_config && certificates_new

}

function databases()

{

	uses_new_config && databases_new

}

function error()

{

	format="$1\n"; shift

	printf "$format" $@ >&2

}

function load_sysconfig()

{

	[ -r "$SLAPD_SYSCONFIG_FILE" ] || return

	. "$SLAPD_SYSCONFIG_FILE"

	[ -n "$SLAPD_OPTIONS" ] && parse_config_options $SLAPD_OPTIONS

}

default_config