#!/bin/sh
set -e

# Some variable values
SLAPDCONF="ldap-server/slapd.conf"
SLAPD_SYNCREPL="ldap-server/slapd-syncrepl.conf"
SLAPDIR="/etc/ldap/"
SLAPDCONFMODE="644"
SLAPDUSER="openldap"
SLAPDGROUP="$SLAPDUSER"
# VALUES:
LIB_FILE="/usr/share/lliurex/llxcfg-ldap/common.sh"


# MAIN

[ -e $LIB_FILE ] || exit_message "File not Found Exception: $LIB_FILE not present"

. $LIB_FILE

# Test if database have some variations
exists_and_unchanged || exit_message "ERROR: Some of the required variables are changed or NOT present, the configuration not be regenerated until you run llxcfg-ldap init --force because is a new LDAP DATABASE  "

# Now we must install the slapd.conf file with especiall options 
# the 640 default mode is not valid for the current LDAP version

eval $(llxcfg-showvars LDAP_REPLICATOR_PASS CAP_ZERO_CAPNAME CAP_NET_ADDRESS SRV_HOST_ID)
if [ "$LDAP_REPLICATOR_PASS" ] && [ -r "$LDAP_REPLICATOR_PASS" ] ; then
   export PASSWORD_REPLICANT="$(cat "$LDAP_REPLICATOR_PASS")"
fi
NUMBERMIRROR=0
SYNCFILE="$(tempfile)"
if [ -r "/var/lib/lliurex-cap/$CAP_ZERO_CAPNAME/config/hosts.cap" ]; then 
	AUX="$(cat /var/lib/lliurex-cap/$CAP_ZERO_CAPNAME/config/hosts.cap | cut  -f2 | tr "\n" " ")"
	for RID in $AUX; do
		if [ "$RID" != "$SRV_HOST_ID" ]; then
			LDAP_REPLY_URI="ldap://$(echo "${CAP_NET_ADDRESS%.*}.${RID}")"
			export RID LDAP_REPLY_URI
			llxcfg-config read "$SLAPD_SYNCREPL" | llxcfg-template - >> $SYNCFILE
			echo "" >> $SYNCFILE
			NUMBERMIRROR="$(( NUMBERMIRROR + 1 ))"
		fi
	done
fi
if [ $NUMBERMIRROR -gt 0 ]; then
	llxcfg-systemvars add LDAP_ACTIVE_MIRROR="YES"
else 
	llxcfg-systemvars add LDAP_ACTIVE_MIRROR="NO"
fi

llxcfg-config read "$SLAPDCONF" | llxcfg-template - | skel-install "$SLAPDIR/slapd.conf" --mode="$SLAPDCONFMODE" --owner="$SLAPDUSER" --group="$SLAPDGROUP"
cat $SYNCFILE | skel-install  "$SLAPDIR/slapd-syncrepl.conf" --mode=640 --owner=root --group="$SLAPDGROUP"
unset PASSWORD_REPLICANT
rm $SYNCFILE

# export ldap vars to clients
llxcfg-template ./client-netconfig-vars | llxcfg-config write netconfig/varfiles/client-ldap-vars
exit 0