#!/bin/bash

if [ $# -lt 5 ]; then
	cat <<EOF
Usage: test_primary_group.sh SERVER USERNAME PASSWORD DOMAIN PREFIX_ABS
EOF
	exit 1
fi

SERVER=$1
USERNAME=$2
PASSWORD=$3
DOMAIN=$4
PREFIX_ABS=$5
shift 5
failed=0

TMPDIR="$PREFIX_ABS/$(basename $0)"
export TMPDIR

. $(dirname $0)/subunit.sh
. $(dirname $0)/common_test_fns.inc

ldbmodify=$(system_or_builddir_binary ldbmodify "${BINDIR}")
ldbsearch=$(system_or_builddir_binary ldbsearch "${BINDIR}")

TZ=UTC
export TZ

N=$(date +%H%M%S)

testuser="testuser$N"
testgroup="testgroup$N"

echo "testuser: $testuser"
echo "testgroup: $testgroup"

testit "mkdir -p '${TMPDIR}'" mkdir -p ${TMPDIR} || failed=$(expr $failed + 1)

testit "create '$testuser'" $VALGRIND $PYTHON $BINDIR/samba-tool user create "$testuser" Password.1 || failed=$(expr $failed + 1)
testit "add '$testgroup'" $VALGRIND $PYTHON $BINDIR/samba-tool group add "$testgroup" || failed=$(expr $failed + 1)
testit "addmembers '$testgroup' '$testuser'" $VALGRIND $PYTHON $BINDIR/samba-tool group addmembers "$testgroup" "$testuser" || failed=$(expr $failed + 1)

testit "search1" ${ldbsearch} -H ldap://$SERVER_IP -U$USERNAME%$PASSWORD -d0 sAMAccountName="$testgroup" objectSid || failed=$(expr $failed + 1)
ldif="${TMPDIR}/search1.ldif"
${ldbsearch} -H ldap://$SERVER_IP -U$USERNAME%$PASSWORD -d0 sAMAccountName=$testgroup objectSid >$ldif
rid=$(cat $ldif | sed -n 's/^objectSid: S-1-5-21-.*-.*-.*-//p')

testit "search2" ${ldbsearch} -H ldap://$SERVER_IP -U$USERNAME%$PASSWORD -d0 sAMAccountName="$testuser" dn || failed=$(expr $failed + 1)
ldif="${TMPDIR}/search2.ldif"
${ldbsearch} -H ldap://$SERVER_IP -U$USERNAME%$PASSWORD -d0 sAMAccountName=$testuser dn >$ldif
user_dn=$(cat $ldif | sed -n 's/^dn: //p')

ldif="${TMPDIR}/modify1.ldif"
cat >$ldif <<EOF
dn: $user_dn
changetype: modify
replace: primaryGroupID
primaryGroupID: $rid
EOF
testit "Change primaryGroupID to $rid" ${ldbmodify} -H ldap://$SERVER_IP -U$USERNAME%$PASSWORD -d0 --verbose <$ldif || failed=$(expr $failed + 1)

testit "dbcheck run1" $VALGRIND $PYTHON $BINDIR/samba-tool dbcheck --attrs=member || failed=$(expr $failed + 1)

ldif="${TMPDIR}/modify2.ldif"
cat >$ldif <<EOF
dn: $user_dn
changetype: modify
replace: primaryGroupID
primaryGroupID: 513
EOF
testit "Change primaryGroupID to 513" ${ldbmodify} -H ldap://$SERVER_IP -U$USERNAME%$PASSWORD -d0 <$ldif || failed=$(expr $failed + 1)

testit "dbcheck run2" $VALGRIND $PYTHON $BINDIR/samba-tool dbcheck --attrs=member || failed=$(expr $failed + 1)

testit "delete '$testuser'" $VALGRIND $PYTHON $BINDIR/samba-tool user delete "$testuser" || failed=$(expr $failed + 1)
testit "delete '$testgroup'" $VALGRIND $PYTHON $BINDIR/samba-tool group delete "$testgroup" || failed=$(expr $failed + 1)

#
# As we don't support phantom objects and virtual backlinks
# the deletion of the user prior to the group causes dangling links,
# which are detected like this:
#
# WARNING: target DN is deleted for member in object
#
# Specifically, this happens because after the member link is
# deactivated the memberOf is gone, and so there is no way to find the
# now redundant forward link to clean it up.
#
testit_expect_failure "dbcheck run3" $VALGRIND $PYTHON $BINDIR/samba-tool dbcheck --attrs=member --fix --yes || failed=$(expr $failed + 1)
testit "dbcheck run4" $VALGRIND $PYTHON $BINDIR/samba-tool dbcheck --attrs=member || failed=$(expr $failed + 1)

exit $failed