#!/bin/bash

usage(){
	echo $0
}

die(){
    echo $@
    exit 1
}


capture_diagnostics() {                                                 # {{{
# Run the command passed and capture the diagnostic output in a temporary
# file. You can dump that file using release_diagnostics.

        # Create the temporary file
        local tmpfile
        tmpfile=`mktemp`
        exec 7<>"$tmpfile"
        rm "$tmpfile"

        # Run the program and capture stderr. If the program fails the
        # function fails with the same status.
	echo $tmpfile
        "$@" 2>&7 || { rc=$?; echo $rc ; return $rc ;}
}


# You must root
[ $UID -eq 0 ] || die "You must a root"

# Load default configuration
if [ -f "/etc/default/slapd" ]; then
        . /etc/default/slapd
fi

# Load the default location of the slapd config file
if [ -z "$SLAPD_CONF" ]; then
    SLAPD_CONF="/etc/ldap/slapd.d"
else
    if [ ! -d $SLAPD_CONF ]; then
        SLAPD_CONF="/etc/ldap/slapd.d"
        sed -i "s%SLAPD_CONF=.*%SLAPD_CONF=$SLAPD_CONF%g" /etd/default/slapd
    fi
fi

#Check if all things are correctly
    [ -e "/usr/share/slapd/slapd.init.ldif" ] || die "Template file /usr/share/slapd/slapd.init.ldif not exists. Please reinstall slapd package"

#
# TODO
# This variable must be calculated 
#
SLAPD_DB_PATH="/var/lib/ldap"

/etc/init.d/slapd stop

#Check if directories has correct permissions

rm -rf ${SLAPD_CONF} || true
mkdir -p -m 0755 $SLAPD_CONF
chown ${SLAPD_USER}:${SLAPD_GROUP} $SLAPD_CONF || die "On /etc/default/slapd aren't SLAPD_USER or SLAPD_GROUP variable"


# Void all directories


rm -rf $SLAPD_DB_PATH || true
mkdir -m 0700 $SLAPD_DB_PATH || true
chown ${SLAPD_USER}:${SLAPD_GROUP} $SLAPD_DB_PATH || die "On /etc/default/slapd aren't SLAPD_USER or SLAPD_GROUP variable"

SLAPD_RUN="/run/slapd"
rm -rf $SLAPD_RUN || true
mkdir -m 0755 $SLAPD_RUN || true
chown ${SLAPD_USER}:${SLAPD_GROUP} $SLAPD_RUN || die "On /etc/default/slapd aren't SLAPD_USER or SLAPD_GROUP variable"

backend="hdb"
backendobjectclass="olcHdbConfig"
basedn='dc=ma5,dc=lliurex,dc=net'
adminpass='{SSHA}o4UvsuAZNXNkZPgPwgktIvhEli8IdhFJ'

initldif=`mktemp -t slapadd.XXXXXX`
cat /usr/share/slapd/slapd.init.ldif > ${initldif}

# Change some defaults
sed -i -e "s|@BACKEND@|$backend|g" ${initldif}
sed -i -e "s|@BACKENDOBJECTCLASS@|$backendobjectclass|g" ${initldif}
sed -i -e "s|@SUFFIX@|$basedn|g" ${initldif}
sed -i -e "s|@PASSWORD@|$adminpass|g" ${initldif}
sed -i -e "s|olcSizeLimit: 500|olcSizeLimit: unlimited|g" ${initldif}

capture_diagnostics slapadd -F "${SLAPD_CONF}" -b "cn=config" -l "${initldif}" || die "Have an error when load init configuration on config directory"
chown -R ${SLAPD_USER}:${SLAPD_GROUP} $SLAPD_CONF || die "On /etc/default/slapd aren't SLAPD_USER or SLAPD_GROUP variable"
/etc/init.d/slapd start