#! /bin/sh
# $OpenLDAP$
## This work is part of OpenLDAP Software <http://www.openldap.org/>.
##
## Copyright 1998-2021 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

OPATTRS="entryUUID creatorsName createTimestamp modifiersName modifyTimestamp"

if test $SYNCPROV = syncprovno; then 
	echo "Syncrepl provider overlay not available, test skipped"
	exit 0
fi 

mkdir -p $TESTDIR $DBDIR1 $DBDIR4

#
# Test replication:
# - start provider
# - start consumer
# - populate over ldap
# - perform some modifies and deleted
# - attempt to modify the consumer (referral or chain)
# - retrieve database over ldap and compare against expected results
#

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

sleep 1

echo "Using ldapsearch to check that provider slapd is running..."
for i in 0 1 2 3 4 5; do
	$LDAPSEARCH -s base -b "$MONITOR" -H $URI1 \
		'objectclass=*' > /dev/null 2>&1
	RC=$?
	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 "Using ldapadd to create the context prefix entry in the provider..."
$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD < \
	$LDIFORDEREDCP > /dev/null 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapadd failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Starting consumer slapd on TCP/IP port $PORT4..."
. $CONFFILTER $BACKEND < $P1SRCONSUMERCONF > $CONF4
$SLAPD -f $CONF4 -h $URI4 -d $LVL > $LOG4 2>&1 &
CONSUMERPID=$!
if test $WAIT != 0 ; then
    echo CONSUMERPID $CONSUMERPID
    read foo
fi
KILLPIDS="$KILLPIDS $CONSUMERPID"

sleep 1

echo "Using ldapsearch to check that consumer slapd is running..."
for i in 0 1 2 3 4 5; do
	$LDAPSEARCH -s base -b "$MONITOR" -H $URI4 \
		'objectclass=*' > /dev/null 2>&1
	RC=$?
	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 "Using ldapadd to populate the provider directory..."
$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD < \
	$LDIFORDEREDNOCP > /dev/null 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapadd failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
sleep $SLEEP1

echo "Using ldapsearch to read all the entries from the provider..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	'(objectclass=*)' '*' $OPATTRS > $PROVIDEROUT 2>&1
RC=$?

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

echo "Using ldapsearch to read all the entries from the consumer..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI4 \
	'(objectclass=*)' '*' $OPATTRS > $CONSUMEROUT 2>&1
RC=$?

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

echo "Filtering provider results..."
$LDIFFILTER < $PROVIDEROUT > $PROVIDERFLT
echo "Filtering consumer results..."
$LDIFFILTER < $CONSUMEROUT > $CONSUMERFLT

echo "Comparing retrieved entries from provider and consumer..."
$CMP $PROVIDERFLT $CONSUMERFLT > $CMPOUT

if test $? != 0 ; then
	echo "test failed - provider and consumer databases differ"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit 1
fi

echo "Stopping the provider, sleeping 10 seconds and restarting it..."
kill -HUP "$PID"
wait $PID
sleep 10
echo "RESTART" >> $LOG1
$SLAPD -f $CONF1 -h $URI1 -d $LVL >> $LOG1 2>&1 &
PID=$!
if test $WAIT != 0 ; then
    echo PID $PID
    read foo
fi
KILLPIDS="$PID $CONSUMERPID"

sleep 1

echo "Using ldapsearch to check that provider slapd is running..."
for i in 0 1 2 3 4 5; do
	$LDAPSEARCH -s base -b "$MONITOR" -H $URI1 \
		'objectclass=*' > /dev/null 2>&1
	RC=$?
	if test $RC = 0 ; then
		break
	fi
	echo "Waiting 5 seconds for slapd to start..."
	sleep 5
done

echo "Waiting $SLEEP1 seconds for consumer to reconnect..."
sleep $SLEEP1

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

echo "Using ldapmodify to modify provider directory..."

#
# Do some modifications
#

$LDAPMODIFY -v -D "$MANAGERDN" -H $URI1 -w $PASSWD > \
	$TESTOUT 2>&1 << EOMODS
dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com
changetype: modify
add: drink
drink: Orange Juice
-
delete: sn
sn: Jones
-
add: sn
sn: Jones

dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: modify
replace: drink
drink: Iced Tea

dn: cn=ITD Staff,ou=Groups,dc=example,dc=com
changetype: modify
delete: uniquemember
uniquemember: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
uniquemember: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
-
add: uniquemember
uniquemember: cn=Dorothy Stevens, ou=Alumni Association, ou=People, dc=example,dc=com
uniquemember: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example,dc=com

dn: cn=All Staff,ou=Groups,dc=example,dc=com
changetype: modify
delete: description

dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: add
objectclass: OpenLDAPperson
cn: Gern Jensen
sn: Jensen
uid: gjensen
title: Chief Investigator, ITD
postaladdress: ITD $ 535 W. William St $ Ann Arbor, MI 48103
seealso: cn=All Staff, ou=Groups, dc=example,dc=com
drink: Coffee
homepostaladdress: 844 Brown St. Apt. 4 $ Ann Arbor, MI 48104
description: Very odd
facsimiletelephonenumber: +1 313 555 7557
facsimiletelephonenumber: +1 313 555 9998
facsimiletelephonenumber: +1 313 555 9999
telephonenumber: +1 313 555 8343
mail: gjensen@mailgw.example.com
homephone: +1 313 555 8844

# modify attribute with no matching rule (ITS#6458)
dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: modify
replace: facsimiletelephonenumber
facsimiletelephonenumber: +1 313 555 9998
facsimiletelephonenumber: +1 313 555 9999

dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: modify
replace: facsimiletelephonenumber
facsimiletelephonenumber: +1 313 555 9998
facsimiletelephonenumber: +1 313 555 9999
facsimiletelephonenumber: +1 313 555 7557

dn: cn=Gern Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: modify
replace: facsimiletelephonenumber
facsimiletelephonenumber: +1 313 555 9998
facsimiletelephonenumber: +1 313 555 9999

dn: ou=Retired, ou=People, dc=example,dc=com
changetype: add
objectclass: organizationalUnit
ou: Retired

dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: add
objectclass: OpenLDAPperson
cn: Rosco P. Coltrane
sn: Coltrane
uid: rosco
description: Fat tycoon

dn: cn=Rosco P. Coltrane, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: modrdn
newrdn: cn=Rosco P. Coltrane
deleteoldrdn: 1
newsuperior: ou=Retired, ou=People, dc=example,dc=com

dn: cn=James A Jones 2, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: delete

dn: dc=testdomain1,dc=example,dc=com
changetype: modrdn
newrdn: dc=itsdomain1
deleteoldrdn: 1

dn: dc=itsdomain1,dc=example,dc=com
changetype: modify
replace: description
description: Example, Inc. ITS test domain

dn: dc=testdomain2,dc=example,dc=com
changetype: modrdn
newrdn: dc=itsdomain2
deleteoldrdn: 1

EOMODS

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

echo "Using ldappasswd to change some passwords..."
$LDAPPASSWD -D "$MANAGERDN" -H $URI1 -w $PASSWD \
	'cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com' \
	> $TESTOUT 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
sleep $SLEEP1

echo "Using ldapsearch to read all the entries from the provider..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	'(objectclass=*)' '*' $OPATTRS > $PROVIDEROUT 2>&1
RC=$?

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

echo "Using ldapsearch to read all the entries from the consumer..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI4 \
	'(objectclass=*)' '*' $OPATTRS > $CONSUMEROUT 2>&1
RC=$?

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

echo "Filtering provider results..."
$LDIFFILTER < $PROVIDEROUT > $PROVIDERFLT
echo "Filtering consumer results..."
$LDIFFILTER < $CONSUMEROUT > $CONSUMERFLT

echo "Comparing retrieved entries from provider and consumer..."
$CMP $PROVIDERFLT $CONSUMERFLT > $CMPOUT

if test $? != 0 ; then
	echo "test failed - provider and consumer databases differ"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit 1
fi

echo "Stopping consumer to test recovery..."
kill -HUP $CONSUMERPID
wait $CONSUMERPID

echo "Modifying more entries on the provider..."
$LDAPMODIFY -v -D "$MANAGERDN" -H $URI1 -w $PASSWD >> \
	$TESTOUT 2>&1 << EOMODS
dn: cn=Rosco P. Coltrane, ou=Retired, ou=People, dc=example,dc=com
changetype: delete

dn: cn=Bjorn Jensen, ou=Information Technology Division, ou=People, dc=example,dc=com
changetype: modify
add: drink
drink: Mad Dog 20/20

dn: cn=Rosco P. Coltrane, ou=Retired, ou=People, dc=example,dc=com
changetype: add
objectclass: OpenLDAPperson
sn: Coltrane
uid: rosco
cn: Rosco P. Coltrane

dn: dc=itsdomain2,dc=example,dc=com
changetype: modify
replace: description
description: Example, Inc. itsdomain2 test domain

# rename with a newly added newSuperior while the consumer is down (ITS#6472)
dn: ou=New Branch,dc=example,dc=com
changetype: add
objectClass: organizationalUnit
ou: New Branch

dn: cn=Dorothy Stevens, ou=Alumni Association, ou=People, dc=example,dc=com
changetype: modrdn
newrdn: cn=Dorothy Stevens
deleteoldrdn: 0
newsuperior: ou=New Branch,dc=example,dc=com

EOMODS

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

echo "Restarting consumer..."
echo "RESTART" >> $LOG4
$SLAPD -f $CONF4 -h $URI4 -d $LVL >> $LOG4 2>&1 &
CONSUMERPID=$!
if test $WAIT != 0 ; then
    echo CONSUMERPID $CONSUMERPID
    read foo
fi
KILLPIDS="$PID $CONSUMERPID"

echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
sleep $SLEEP1

echo "Using ldapsearch to read all the entries from the provider..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	'(objectclass=*)' '*' $OPATTRS > $PROVIDEROUT 2>&1
RC=$?

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

echo "Using ldapsearch to read all the entries from the consumer..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI4 \
	'(objectclass=*)' '*' $OPATTRS > $CONSUMEROUT 2>&1
RC=$?

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

echo "Filtering provider results..."
$LDIFFILTER < $PROVIDEROUT > $PROVIDERFLT
echo "Filtering consumer results..."
$LDIFFILTER < $CONSUMEROUT > $CONSUMERFLT

echo "Comparing retrieved entries from provider and consumer..."
$CMP $PROVIDERFLT $CONSUMERFLT > $CMPOUT

if test $? != 0 ; then
	echo "test failed - provider and consumer databases differ"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit 1
fi

if test ! $BACKLDAP = "ldapno" ; then
	echo "Try updating the consumer slapd..."
	$LDAPMODIFY -v -D "$MANAGERDN" -H $URI4 -w $PASSWD > \
		$TESTOUT 2>&1 << EOMODS
dn: cn=James A Jones 1, ou=Alumni Association, ou=People, dc=example, dc=com
changetype: modify
add: description
description: This write must fail because directed to a shadow context,
description: unless the chain overlay is configured appropriately ;)

EOMODS

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

	# ITS#4964
	echo "Trying to change some passwords on the consumer..."
	$LDAPPASSWD -D "$MANAGERDN" -H $URI4 -w $PASSWD \
		'cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com' \
		> $TESTOUT 2>&1
	RC=$?
	if test $RC != 0 ; then
		echo "ldapmodify failed ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi

	echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
	sleep $SLEEP1
fi

# Testing a cancel exop (should go in its own testcase)
$LDAPSEARCH -D "$MANAGERDN" -H $URI1 -w $PASSWD \
	-e '!cancel' \
	'(objectclass=*)' '*' $OPATTRS > $TESTOUT 2>&1
RC=$?
# cancelled operation returns -1, so no point of checking return code, either
# it's cancelled or we get stuck forever

echo "Using ldapsearch to read all the entries from the provider..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI1 \
	'(objectclass=*)' '*' $OPATTRS > $PROVIDEROUT 2>&1
RC=$?

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

echo "Using ldapsearch to read all the entries from the consumer..."
$LDAPSEARCH -S "" -b "$BASEDN" -H $URI4 \
	'(objectclass=*)' '*' $OPATTRS > $CONSUMEROUT 2>&1
RC=$?

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

echo "Filtering provider results..."
$LDIFFILTER < $PROVIDEROUT > $PROVIDERFLT
echo "Filtering consumer results..."
$LDIFFILTER < $CONSUMEROUT > $CONSUMERFLT

echo "Comparing retrieved entries from provider and consumer..."
$CMP $PROVIDERFLT $CONSUMERFLT > $CMPOUT

if test $? != 0 ; then
	echo "test failed - provider and consumer databases differ"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit 1
fi

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

echo ">>>>> Test succeeded"

test $KILLSERVERS != no && wait

exit 0