#! /bin/sh
# $OpenLDAP$
## This work is part of OpenLDAP Software <http://www.openldap.org/>.
##
## Copyright 1998-2007 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 

PRODIR=$TESTDIR/pro
CONDIR=$TESTDIR/con
DBPRO=$PRODIR/db
DBCON=$CONDIR/db
CFPRO=$PRODIR/slapd.d
CFCON=$CONDIR/slapd.d
LOG1=./slapd.1.log
LOG2=./slapd.2.log

mkdir -p $TESTDIR $PRODIR $CONDIR $DBPRO $DBCON $CFPRO $CFCON

#
# Test replication of dynamic config:
# - start master
# - start slave
# - configure over ldap
# - populate over ldap
# - configure syncrepl over ldap
# - retrieve database over ldap and compare against expected results
#

echo "Starting master slapd on TCP/IP port $PORT1..."
$SLAPADD -F $CFPRO -n 0 -l $DYNAMICCONF
cd $PRODIR
$SLAPD -F ./slapd.d -h $URI1 -d $LVL $TIMING > ../../$LOG1 2>&1 &
PID=$!
if test $WAIT != 0 ; then
    echo PID $PID
    read foo
fi
KILLPIDS="$PID"
cd ../..

sleep 1

echo "Using ldapsearch to check that master slapd is running..."
for i in 0 1 2 3 4 5; do
	$LDAPSEARCH -s base -b "" -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 "Inserting syncprov overlay on master..."
if [ "$SYNCPROV" = syncprovmod ]; then
	$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF > $TESTOUT 2>&1
dn: cn=module,cn=config
objectClass: olcModuleList
cn: module
olcModulePath: ../../../servers/slapd/overlays
olcModuleLoad: syncprov.la
EOF
	RC=$?
	if test $RC != 0 ; then
		echo "ldapadd failed for moduleLoad ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi
fi
CONFIGPW=`cat $CONFIGPWF`
$LDAPMODIFY -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >> $TESTOUT 2>&1
dn: olcDatabase={0}config,cn=config
changetype: modify
add: olcSyncRepl
olcSyncRepl: rid=001 provider=$URI1 binddn="cn=config" bindmethod=simple
  credentials=$CONFIGPW searchbase="cn=config" type=refreshOnly
  interval=00:00:00:10
-
add: olcUpdateRef
olcUpdateRef: $URI1

dn: olcOverlay=syncprov,olcDatabase={0}config,cn=config
changetype: add
objectClass: olcOverlayConfig
objectClass: olcSyncProvConfig
olcOverlay: syncprov
EOF
RC=$?
if test $RC != 0 ; then
	echo "ldapmodify failed for syncrepl config ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Starting slave slapd on TCP/IP port $PORT2..."
$SLAPADD -F $CFCON -n 0 -l $DYNAMICCONF
cd $CONDIR
$SLAPD -F ./slapd.d -h $URI2 -d $LVL $TIMING > ../../$LOG2 2>&1 &
SLAVEPID=$!
if test $WAIT != 0 ; then
    echo SLAVEPID $SLAVEPID
    read foo
fi
KILLPIDS="$KILLPIDS $SLAVEPID"
cd ../..

sleep 1

echo "Using ldapsearch to check that slave slapd is running..."
for i in 0 1 2 3 4 5; do
	$LDAPSEARCH -s base -b "" -H $URI2 \
		'objectclass=*' > /dev/null 2>&1
	RC=$?
	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 "Configuring syncrepl on slave..."
$LDAPMODIFY -D cn=config -H $URI2 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: olcDatabase={0}config,cn=config
changetype: modify
add: olcSyncRepl
olcSyncRepl: rid=001 provider=$URI1 binddn="cn=config" bindmethod=simple
  credentials=$CONFIGPW searchbase="cn=config" type=refreshOnly
  interval=00:00:00:10
-
add: olcUpdateRef
olcUpdateRef: $URI1
EOF

echo "Waiting 10 seconds for syncrepl to receive changes..."
sleep 10

echo "Adding schema and databases on master..."
$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
include: file:$SCHEMADIR/core.ldif

include: file:$SCHEMADIR/cosine.ldif

include: file:$SCHEMADIR/inetorgperson.ldif

include: file:$SCHEMADIR/openldap.ldif

include: file:$SCHEMADIR/nis.ldif
EOF
RC=$?
if test $RC != 0 ; then
	echo "ldapadd failed for schema config ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

if [ "$BACKENDTYPE" = mod ]; then
	$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=module,cn=config
objectClass: olcModuleList
cn: module
olcModulePath: ../../../servers/slapd/back-$BACKEND
olcModuleLoad: back_$BACKEND.la
EOF
	RC=$?
	if test $RC != 0 ; then
		echo "ldapadd failed for backend config ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi
fi

$LDAPADD -D cn=config -H $URI1 -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: olcDatabase={1}$BACKEND,cn=config
objectClass: olcDatabaseConfig
objectClass: olc${BACKEND}Config
olcDatabase: {1}$BACKEND
olcSuffix: $BASEDN
olcDbDirectory: ./db
olcRootDN: $MANAGERDN
olcRootPW: $PASSWD
olcSyncRepl: rid=002 provider=$URI1 binddn="$MANAGERDN" bindmethod=simple
  credentials=$PASSWD searchbase="$BASEDN" type=refreshOnly
  interval=00:00:00:10
olcUpdateRef: $URI1

dn: olcOverlay=syncprov,olcDatabase={1}${BACKEND},cn=config
changetype: add
objectClass: olcOverlayConfig
objectClass: olcSyncProvConfig
olcOverlay: syncprov
EOF
RC=$?
if test $RC != 0 ; then
	echo "ldapadd failed for database config ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Using ldapadd to populate master..."
$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $LDIFORDERED \
	>> $TESTOUT 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapadd failed for database config ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Waiting 20 seconds for syncrepl to receive changes..."
sleep 20

echo "Using ldapsearch to read config from the master..."
$LDAPSEARCH -b cn=config -D cn=config -H $URI1 -y $CONFIGPWF  \
	'objectclass=*' > $MASTEROUT 2>&1
RC=$?

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

echo "Using ldapsearch to read config from the slave..."
$LDAPSEARCH -b cn=config -D cn=config -H $URI2 -y $CONFIGPWF \
	'objectclass=*' > $SLAVEOUT 2>&1
RC=$?

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

echo "Filtering master results..."
. $LDIFFILTER < $MASTEROUT > $MASTERFLT
echo "Filtering slave results..."
. $LDIFFILTER < $SLAVEOUT > $SLAVEFLT

echo "Comparing retrieved entries from master and slave..."
$CMP $MASTERFLT $SLAVEFLT > $CMPOUT

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

echo "Using ldapsearch to read all the entries from the master..."
$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI1 -w $PASSWD  \
	'objectclass=*' > $MASTEROUT 2>&1
RC=$?

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

echo "Using ldapsearch to read all the entries from the slave..."
$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI2 -w $PASSWD  \
	'objectclass=*' > $SLAVEOUT 2>&1
RC=$?

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

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

echo "Filtering master results..."
. $LDIFFILTER < $MASTEROUT > $MASTERFLT
echo "Filtering slave results..."
. $LDIFFILTER < $SLAVEOUT > $SLAVEFLT

echo "Comparing retrieved entries from master and slave..."
$CMP $MASTERFLT $SLAVEFLT > $CMPOUT

if test $? != 0 ; then
	echo "test failed - master and slave databases differ"
	exit 1
fi

echo ">>>>> Test succeeded"

test $KILLSERVERS != no && wait

exit 0