#! /bin/sh
# $OpenLDAP$
## This work is part of OpenLDAP Software <http://www.openldap.org/>.
##
## Copyright 1998-2017 The OpenLDAP Foundation.
## All rights reserved.
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted only as authorized by the OpenLDAP
## Public License.
##
## A copy of this license is available in the file LICENSE in the
## top-level directory of the distribution or, alternatively, at
## <http://www.OpenLDAP.org/license.html>.

echo "running defines.sh"
. $SRCDIR/scripts/defines.sh

if test $SYNCPROV = syncprovno; then
	echo "Syncrepl provider overlay not available, test skipped"
	exit 0
fi
if test $ACCESSLOG = accesslogno; then
	echo "Accesslog overlay not available, test skipped"
	exit 0
fi
if test $BACKEND = ldif ; then
	echo "$BACKEND backend unsuitable, test skipped"
	exit 0
fi

dtest=`date +%N|sed s/...$//`

if test $dtest = N; then
	echo "nanosecond date values not supported, test skipped"
	exit 0
fi

MMR=4
XDIR=$TESTDIR/srv

mkdir -p $TESTDIR

ITS=8752
ITSDIR=$DATADIR/regressions/its$ITS

n=1
while [ $n -le $MMR ]; do
	DBDIR=${XDIR}$n/db
	mkdir -p ${XDIR}$n $DBDIR.1 $DBDIR.2
	n=`expr $n + 1`
done

KILLPIDS=

echo "Starting slapd on TCP/IP port $PORT1..."
. $CONFFILTER $BACKEND $MONITORDB < $ITSDIR/slapd.conf > $CONF1
$SLAPD -f $CONF1 -h $URI1 -d $LVL $TIMING > $LOG1 2>&1 &
PID=$!
if test $WAIT != 0 ; then
	echo PID $PID
	read foo
fi
KILLPIDS="$PID"

sleep 1

echo "Using ldapsearch to check that slapd is running..."
for i in 0 1 2 3 4 5; do
	$LDAPSEARCH -s base -b "$MONITOR" -h $LOCALHOST -p $PORT1 \
		'objectclass=*' > /dev/null 2>&1
	RC=$?
	if test $RC = 0 ; then
		break
	fi
	echo "Waiting 5 seconds for slapd to start..."
	sleep 5
done

if test $RC != 0 ; then
	echo "ldapsearch failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Populating database on first provider..."
$LDAPADD -D $MANAGERDN -H $URI1 -w $PASSWD << EOMODS >> $TESTOUT 2>&1
dn: $BASEDN
objectClass: organization
objectClass: dcObject
o: Example, Inc.
dc: example

dn: ou=People,$BASEDN
objectClass: organizationalUnit
ou: People

dn: ou=Groups,$BASEDN
objectClass: organizationalUnit
ou: Groups

dn: cn=Roger Rabbit,ou=People,$BASEDN
objectClass: inetOrgPerson
cn: Roger Rabbit
sn: Rabbit

dn: cn=Baby Herman,ou=People,$BASEDN
objectClass: inetOrgPerson
cn: Baby Herman
sn: Herman

dn: cn=Jessica_Rabbit,ou=People,$BASEDN
objectClass: inetOrgPerson
cn: Jessica_Rabbit
sn: Rabbit

dn: cn=Bugs_Bunny,ou=People,$BASEDN
objectClass: inetOrgPerson
cn: Bugs_Bunny
sn: Bunny

dn: cn=Daffy_Duck,ou=People,$BASEDN
objectClass: inetOrgPerson
cn: Daffy_Duck
sn: Duck

dn: cn=Elmer_Fudd,ou=People,$BASEDN
objectClass: inetOrgPerson
cn: Elmer_Fudd
sn: Fudd

dn: cn=Cartoonia,ou=Groups,$BASEDN
objectClass: groupOfNames
cn: Cartoonia
member: cn=Roger Rabbit,ou=People,$BASEDN
member: cn=Baby Herman,ou=People,$BASEDN
EOMODS

RC=$?

if test $RC != 0 ; then
	echo "ldapadd failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Stopping slapd and reworking configuration for MMR..."

test $KILLSERVERS != no && kill -HUP $KILLPIDS

KILLPIDS=
n=1
while [ $n -le $MMR ]; do
	MYURI=`eval echo '$URI'$n`
	MYLOG=`eval echo '$LOG'$n`
	MYCONF=`eval echo '$CONF'$n`
	echo "Starting provider slapd on TCP/IP URI $MYURI"
	. $CONFFILTER $BACKEND $MONITORDB < $ITSDIR/slapd.conf.mmr > $CONF
	sed -e "s/MMR/$n/g" $CONF > $MYCONF
	j=1
	while [ $j -le $MMR ]; do
		MMCURI=`eval echo '$URI'$j`
		sed -e "s|MMC${j}|${MMCURI}|" $MYCONF > $CONF
		mv $CONF $MYCONF
		j=`expr $j + 1`
	done
	if [ -f $CONF ]; then
		rm -f $CONF
	fi
	$SLAPD -f $MYCONF -h $MYURI  -d $LVL $TIMING > $MYLOG 2>&1 &
	PID=$!
	if test $WAIT != 0 ; then
		echo PID $PID
		read foo
	fi
	KILLPIDS="$PID $KILLPIDS"
	sleep 1

	echo "Using ldapsearch to check that provider slapd is running..."
	for i in 0 1 2 3 4 5; do
		$LDAPSEARCH -s base -b "" -H $MYURI \
			'objectclass=*' > /dev/null 2>&1
		RC=$?
		if test $RC = 0 ; then
			break
		fi
		echo "Waiting 5 seconds for slapd to start..."
		sleep 5
	done
	
	if test $RC != 0 ; then
		echo "ldapsearch failed ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi
	n=`expr $n + 1`
done

echo "Setting up accesslog on each master..."
n=1
while [ $n -le $MMR ]; do
	echo "Modifying dn: cn=Elmer_Fudd,ou=People,dc=example,dc=com on master $n"
	MYURI=`eval echo '$URI'$n`
	$LDAPMODIFY -v -D "$MANAGERDN" -H $MYURI -w $PASSWD > \
		$TESTOUT 2>&1 << EOMODS

dn: cn=Elmer_Fudd,ou=People,$BASEDN
changetype: modify
replace: sn
sn: Fudd
EOMODS
	sleep 5
	n=`expr $n + 1`
done

echo "Sleeping 30 seconds to ensure replication is reconciled between all nodes"
sleep 30

echo "Starting random master/entry modifications..."
DN1="cn=Elmer_Fudd,ou=People,$BASEDN"
VAL1="Fudd"

DN2="cn=Jessica_Rabbit,ou=People,$BASEDN"
VAL2="Rabbit"

DN3="cn=Bugs_Bunny,ou=People,$BASEDN"
VAL3="Bunny"

DN4="cn=Daffy_Duck,ou=People,$BASEDN"
VAL4="Duck"

n=1
while [ $n -le 20000 ]; do
	seed=`date +%N|sed s/...$//`
	rvalue=`echo|awk "BEGIN {srand($seed)
{print int(1+rand()*4)}}"`
	MYURI=`eval echo '$URI'$rvalue`
	seed=`date +%N|sed s/...$//`
	rvalue=`echo|awk "BEGIN {srand($seed)
{print int(1+rand()*4)}}"`
	MYDN=`eval echo '$DN'$rvalue`
	MYVAL=`eval echo '$VAL'$rvalue`
	echo "Modifying $MYURI entry $MYDN with value $MYVAL iteration $n of 20000"
	$LDAPMODIFY -v -D "$MANAGERDN" -H $MYURI -w $PASSWD > \
		$TESTOUT 2>&1 << EOMODS

dn: $MYDN
changetype: modify
replace: sn
sn: $MYVAL
EOMODS
	n=`expr $n + 1`
done

test $KILLSERVERS != no && kill -HUP $KILLPIDS

echo ">>>>> Test succeeded"

test $KILLSERVERS != no && wait

exit 0