Skip to content
GitLab
Commit 05ca8c37 authored by Howard Chu's avatar Howard Chu
Browse files

More fixes, add test script

parent 48cdd54d
Hide whitespace changes
Inline Side-by-side
servers/slapd/syncrepl.c
View file @ 05ca8c37
......@@ -1783,28 +1783,31 @@ typedef struct OpExtraSync {
/* Copy the original modlist, split Replace ops into Delete/Add,
* and drop mod opattrs since this modification is in the past.
*/
static Modifications *mods_dup( Operation *op, Modifications *modlist )
static Modifications *mods_dup( Operation *op, Modifications *modlist, int match )
{
Modifications *mod, *modnew = NULL, *modtail = NULL;
int size;
for ( ; modlist; modlist = modlist->sml_next ) {
if ( modlist->sml_desc == slap_schema.si_ad_modifiersName ||
modlist->sml_desc == slap_schema.si_ad_modifyTimestamp ||
modlist->sml_desc == slap_schema.si_ad_entryCSN )
continue;
if ( modlist->sml_op == LDAP_MOD_REPLACE ) {
mod = op->o_tmpalloc( sizeof(Modifications), op->o_tmpmemctx );
mod->sml_desc = modlist->sml_desc;
mod->sml_values = NULL;
mod->sml_nvalues = NULL;
mod->sml_op = LDAP_MOD_DELETE;
mod->sml_numvals = 0;
mod->sml_flags = 0;
if ( !modnew )
modnew = mod;
if ( modtail )
modtail->sml_next = mod;
modtail = mod;
/* older ops */
if ( match < 0 ) {
if ( modlist->sml_desc == slap_schema.si_ad_modifiersName ||
modlist->sml_desc == slap_schema.si_ad_modifyTimestamp ||
modlist->sml_desc == slap_schema.si_ad_entryCSN )
continue;
if ( modlist->sml_op == LDAP_MOD_REPLACE ) {
mod = op->o_tmpalloc( sizeof(Modifications), op->o_tmpmemctx );
mod->sml_desc = modlist->sml_desc;
mod->sml_values = NULL;
mod->sml_nvalues = NULL;
mod->sml_op = LDAP_MOD_DELETE;
mod->sml_numvals = 0;
mod->sml_flags = 0;
if ( !modnew )
modnew = mod;
if ( modtail )
modtail->sml_next = mod;
modtail = mod;
}
}
if ( modlist->sml_numvals ) {
size = (modlist->sml_numvals+1) * sizeof(struct berval);
......@@ -1827,13 +1830,15 @@ static Modifications *mods_dup( Operation *op, Modifications *modlist )
mod->sml_values = (BerVarray)(mod+1);
for (i=0; i<mod->sml_numvals; i++)
mod->sml_values[i] = modlist->sml_values[i];
BER_BVZERO(&mod->sml_values[i]);
if ( modlist->sml_nvalues ) {
mod->sml_nvalues = mod->sml_values + mod->sml_numvals + 1;
for (i=0; i<mod->sml_numvals; i++)
mod->sml_nvalues[i] = modlist->sml_nvalues[i];
BER_BVZERO(&mod->sml_nvalues[i]);
}
}
if ( modlist->sml_op == LDAP_MOD_REPLACE )
if ( match < 0 && modlist->sml_op == LDAP_MOD_REPLACE )
mod->sml_op = LDAP_MOD_ADD;
else
mod->sml_op = modlist->sml_op;
......@@ -1869,6 +1874,10 @@ compare_vals( Modifications *m1, Modifications *m2 )
if ( m1->sml_nvalues )
m1->sml_nvalues[k] = m1->sml_nvalues[k+1];
}
BER_BVZERO(&m1->sml_values[k]);
if ( m1->sml_nvalues ) {
BER_BVZERO(&m1->sml_nvalues[k]);
}
m1->sml_numvals--;
i--;
}
......@@ -1955,15 +1964,14 @@ syncrepl_modify_cb( Operation *op, SlapReply *rs )
modify_ctxt *mx = sc->sc_private;
Modifications *ml;
op->o_callback = sc->sc_next;
op->o_tmpfree( sc, op->o_tmpmemctx );
op->orm_no_opattrs = 0;
op->orm_modlist = mx->mx_orig;
for ( ml = mx->mx_free; ml; ml = mx->mx_free ) {
mx->mx_free = ml->sml_next;
op->o_tmpfree( ml, op->o_tmpmemctx );
}
op->o_callback = sc->sc_next;
op->o_tmpfree( sc, op->o_tmpmemctx );
return SLAP_CB_CONTINUE;
}
......@@ -2010,14 +2018,6 @@ syncrepl_op_modify( Operation *op, SlapReply *rs )
&mod->sml_nvalues[0], &a->a_nvals[0], &text );
overlay_entry_release_ov( op, e, 0, on );
}
/* mod is newer, let it go */
if ( match > 0 ) {
for ( mod = op->orm_modlist; mod; mod=mod->sml_next ) {
if ( mod->sml_op == LDAP_MOD_DELETE )
mod->sml_op = SLAP_MOD_SOFTDEL;
}
return SLAP_CB_CONTINUE;
}
/* equal? Should never happen */
if ( match == 0 )
return LDAP_SUCCESS;
......@@ -2043,20 +2043,28 @@ syncrepl_op_modify( Operation *op, SlapReply *rs )
*
* 4. Swap original modlist back in response callback so
* that accesslog logs the original mod.
*
* Even if the mod is newer, other out-of-order changes may
* have been committed, forcing us to tweak the modlist:
* 1. Save/copy original modlist.
* 2. Change deletes to soft deletes.
* 3. Change Adds of single-valued attrs to Replace.
*/
newlist = mods_dup( op, op->orm_modlist );
newlist = mods_dup( op, op->orm_modlist, match );
{
/* mod is older */
if ( match < 0 ) {
Operation op2 = *op;
AttributeName an[2];
const char *text;
slap_callback cb;
struct berval bv;
char *ptr;
Modifications *ml;
int size, rc;
SlapReply rs1 = {0};
resolve_ctxt rx = { si, newlist };
slap_callback cb = { NULL, syncrepl_resolve_cb, NULL, &rx };
op2.o_tag = LDAP_REQ_SEARCH;
op2.ors_scope = LDAP_SCOPE_SUBTREE;
......@@ -2083,8 +2091,6 @@ syncrepl_op_modify( Operation *op, SlapReply *rs )
op2.ors_filter = str2filter_x( op, op2.ors_filterstr.bv_val );
op2.o_callback = &cb;
cb.sc_response = syncrepl_resolve_cb;
cb.sc_private = &rx;
op2.o_bd = select_backend( &op2.o_req_ndn, 1 );
op2.o_bd->be_search( &op2, &rs1 );
newlist = rx.rx_mods;
......@@ -2099,6 +2105,7 @@ syncrepl_op_modify( Operation *op, SlapReply *rs )
sc->sc_response = syncrepl_modify_cb;
sc->sc_private = mx;
sc->sc_next = op->o_callback;
sc->sc_cleanup = NULL;
op->o_callback = sc;
op->orm_no_opattrs = 1;
mx->mx_orig = op->orm_modlist;
......@@ -2108,6 +2115,11 @@ syncrepl_op_modify( Operation *op, SlapReply *rs )
ml->sml_flags = 0;
ml->sml_op = SLAP_MOD_SOFTDEL;
}
else if ( ml->sml_op == LDAP_MOD_DELETE )
ml->sml_op = SLAP_MOD_SOFTDEL;
else if ( ml->sml_op == LDAP_MOD_ADD &&
ml->sml_desc->ad_type->sat_atype.at_single_value )
ml->sml_op = LDAP_MOD_REPLACE;
}
op->orm_modlist = newlist;
op->o_csn = mod->sml_nvalues[0];
......@@ -2286,6 +2298,7 @@ syncrepl_message_to_op(
rc = op->o_bd->be_modify( op, &rs );
if ( SLAP_MULTIMASTER( op->o_bd )) {
LDAP_SLIST_REMOVE( &op->o_extra, &oes.oe, OpExtra, oe_next );
BER_BVZERO( &op->o_csn );
}
modlist = op->orm_modlist;
Debug( rc ? LDAP_DEBUG_ANY : LDAP_DEBUG_SYNC,
......
tests/scripts/test063-delta-multimaster 0 → 100755
View file @ 05ca8c37
#! /bin/sh
# $OpenLDAP$
## This work is part of OpenLDAP Software <http://www.openldap.org/>.
##
## Copyright 1998-2011 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 $ACCESSLOG = accesslogno; then
echo "Accesslog overlay not available, test skipped"
exit 0
fi
MMR=2
XDIR=$TESTDIR/srv
TMP=$TESTDIR/tmp
mkdir -p $TESTDIR
$SLAPPASSWD -g -n >$CONFIGPWF
if test x"$SYNCMODE" = x ; then
SYNCMODE=rp
fi
case "$SYNCMODE" in
ro)
SYNCTYPE="type=refreshOnly interval=00:00:00:03"
;;
rp)
SYNCTYPE="type=refreshAndPersist"
;;
*)
echo "unknown sync mode $SYNCMODE"
exit 1;
;;
esac
#
# Test delta-sync mmr
# - start servers
# - configure over ldap
# - populate over ldap
# - configure syncrepl over ldap
# - break replication
# - modify each server separately
# - restore replication
# - compare results
#
nullExclude=""
test $BACKEND = null && nullExclude="# "
KILLPIDS=
echo "Initializing server configurations..."
n=1
while [ $n -le $MMR ]; do
DBDIR=${XDIR}$n/db
CFDIR=${XDIR}$n/slapd.d
mkdir -p ${XDIR}$n $DBDIR.1 $DBDIR.2 $CFDIR
o=`expr 3 - $n`
cat > $TMP <<EOF
dn: cn=config
objectClass: olcGlobal
cn: config
olcServerID: $n
EOF
if [ "$SYNCPROV" = syncprovmod -o "$ACCESSLOG" = accesslogmod ]; then
cat <<EOF >> $TMP
dn: cn=module,cn=config
objectClass: olcModuleList
cn: module
olcModulePath: $TESTWD/../servers/slapd/overlays
EOF
if [ "$SYNCPROV" = syncprovmod ]; then
echo "olcModuleLoad: syncprov.la" >> $TMP
fi
if [ "$ACCESSLOG" = accesslogmod ]; then
echo "olcModuleLoad: accesslog.la" >> $TMP
fi
echo "" >> $TMP
fi
if [ "$BACKENDTYPE" = mod ]; then
cat <<EOF >> $TMP
dn: cn=module,cn=config
objectClass: olcModuleList
cn: module
olcModulePath: $TESTWD/../servers/slapd/back-$BACKEND
olcModuleLoad: back_$BACKEND.la
EOF
fi
MYURI=`eval echo '$URI'$n`
PROVIDERURI=`eval echo '$URI'$o`
if [ $BACKEND = hdb -o $BACKEND = bdb ]; then
INDEX1="olcDbIndex: objectClass,entryCSN,reqStart,reqDN eq"
INDEX2="olcDbIndex: objectClass,entryCSN,entryUUID eq"
else
INDEX1=
INDEX2=
fi
cat >> $TMP <<EOF
dn: cn=schema,cn=config
objectclass: olcSchemaconfig
cn: schema
include: file://$ABS_SCHEMADIR/core.ldif
include: file://$ABS_SCHEMADIR/cosine.ldif
include: file://$ABS_SCHEMADIR/inetorgperson.ldif
include: file://$ABS_SCHEMADIR/openldap.ldif
include: file://$ABS_SCHEMADIR/nis.ldif
dn: olcDatabase={0}config,cn=config
objectClass: olcDatabaseConfig
olcDatabase: {0}config
olcRootPW:< file://$CONFIGPWF
dn: olcDatabase={1}$BACKEND,cn=config
objectClass: olcDatabaseConfig
${nullExclude}objectClass: olc${BACKEND}Config
olcDatabase: {1}$BACKEND
olcSuffix: cn=log
${nullExclude}olcDbDirectory: ${DBDIR}.1
olcRootDN: $MANAGERDN
$INDEX1
dn: olcOverlay=syncprov,olcDatabase={1}$BACKEND,cn=config
objectClass: olcOverlayConfig
objectClass: olcSyncProvConfig
olcOverlay: syncprov
olcSpNoPresent: TRUE
olcSpReloadHint: TRUE
dn: olcDatabase={2}$BACKEND,cn=config
objectClass: olcDatabaseConfig
${nullExclude}objectClass: olc${BACKEND}Config
olcDatabase: {2}$BACKEND
olcSuffix: $BASEDN
${nullExclude}olcDbDirectory: ${DBDIR}.2
olcRootDN: $MANAGERDN
olcRootPW: $PASSWD
olcSyncRepl: rid=001 provider=$PROVIDERURI binddn="$MANAGERDN" bindmethod=simple
credentials=$PASSWD searchbase="$BASEDN" $SYNCTYPE
retry="3 +" timeout=3 logbase="cn=log"
logfilter="(&(objectclass=auditWriteObject)(reqresult=0))"
syncdata=accesslog
olcMirrorMode: TRUE
$INDEX2
dn: olcOverlay=syncprov,olcDatabase={2}$BACKEND,cn=config
objectClass: olcOverlayConfig
objectClass: olcSyncProvConfig
olcOverlay: syncprov
dn: olcOverlay=accesslog,olcDatabase={2}$BACKEND,cn=config
objectClass: olcOverlayConfig
objectClass: olcAccessLogConfig
olcOverlay: accesslog
olcAccessLogDB: cn=log
olcAccessLogOps: writes
olcAccessLogSuccess: TRUE
EOF
$SLAPADD -F $CFDIR -n 0 -d-1< $TMP > $TESTOUT 2>&1
PORT=`eval echo '$PORT'$n`
echo "Starting server $n on TCP/IP port $PORT..."
cd ${XDIR}${n}
LOG=`eval echo '$LOG'$n`
$SLAPD -F slapd.d -h $MYURI -d $LVL $TIMING > $LOG 2>&1 &
PID=$!
if test $WAIT != 0 ; then
echo PID $PID
read foo
fi
KILLPIDS="$PID $KILLPIDS"
cd $TESTWD
echo "Using ldapsearch to check that server $n 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
if [ $n = 1 ]; then
echo "Using ldapadd for context on server 1..."
$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $LDIFORDEREDCP \
>> $TESTOUT 2>&1
RC=$?
if test $RC != 0 ; then
echo "ldapadd failed for server $n database ($RC)!"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit $RC
fi
fi
n=`expr $n + 1`
done
echo "Using ldapadd to populate server 1..."
$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $LDIFORDEREDNOCP \
>> $TESTOUT 2>&1
RC=$?
if test $RC != 0 ; then
echo "ldapadd failed for server $n database ($RC)!"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit $RC
fi
echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
sleep $SLEEP1
n=1
while [ $n -le $MMR ]; do
PORT=`expr $BASEPORT + $n`
URI="ldap://${LOCALHOST}:$PORT/"
echo "Using ldapsearch to read all the entries from server $n..."
$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD \
'objectclass=*' > $TESTDIR/server$n.out 2>&1
RC=$?
if test $RC != 0 ; then
echo "ldapsearch failed at server $n ($RC)!"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit $RC
fi
$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
n=`expr $n + 1`
done
n=2
while [ $n -le $MMR ]; do
echo "Comparing retrieved entries from server 1 and server $n..."
$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
if test $? != 0 ; then
echo "test failed - server 1 and server $n databases differ"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit 1
fi
n=`expr $n + 1`
done
echo "Using ldapadd to populate server 2..."
$LDAPADD -D "$MANAGERDN" -H $URI2 -w $PASSWD -f $LDIFADD1 \
>> $TESTOUT 2>&1
RC=$?
if test $RC != 0 ; then
echo "ldapadd failed for server 2 database ($RC)!"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit $RC
fi
echo "Waiting $SLEEP1 seconds for syncrepl to receive changes..."
sleep $SLEEP1
n=1
while [ $n -le $MMR ]; do
PORT=`expr $BASEPORT + $n`
URI="ldap://${LOCALHOST}:$PORT/"
echo "Using ldapsearch to read all the entries from server $n..."
$LDAPSEARCH -S "" -b "$BASEDN" -D "$MANAGERDN" -H $URI -w $PASSWD \
'objectclass=*' > $TESTDIR/server$n.out 2>&1
RC=$?
if test $RC != 0 ; then
echo "ldapsearch failed at server $n ($RC)!"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit $RC
fi
$LDIFFILTER < $TESTDIR/server$n.out > $TESTDIR/server$n.flt
n=`expr $n + 1`
done
n=2
while [ $n -le $MMR ]; do
echo "Comparing retrieved entries from server 1 and server $n..."
$CMP $MASTERFLT $TESTDIR/server$n.flt > $CMPOUT
if test $? != 0 ; then
echo "test failed - server 1 and server $n databases differ"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit 1
fi
n=`expr $n + 1`
done
echo "Breaking replication between server 1 and 2..."
n=1
while [ $n -le $MMR ]; do
o=`expr 3 - $n`
MYURI=`eval echo '$URI'$n`
PROVIDERURI=`eval echo '$URI'$o`
$LDAPMODIFY -D cn=config -H $MYURI -y $CONFIGPWF > $TESTOUT 2>&1 <<EOF
dn: olcDatabase={2}$BACKEND,cn=config
changetype: modify
replace: olcSyncRepl
olcSyncRepl: rid=001 provider=$PROVIDERURI binddn="$MANAGERDN" bindmethod=simple
credentials=InvalidPw searchbase="$BASEDN" $SYNCTYPE
retry="3 +" timeout=3 logbase="cn=log"
logfilter="(&(objectclass=auditWriteObject)(reqresult=0))"
syncdata=accesslog
-
replace: olcMirrorMode
olcMirrorMode: TRUE
EOF
RC=$?
if test $RC != 0 ; then
echo "ldapmodify failed for server $n config ($RC)!"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit $RC
fi
n=`expr $n + 1`
done
echo "Using ldapmodify to force conflicts between server 1 and 2..."
THEDN="cn=James A Jones 2,ou=Alumni Association,ou=People,dc=example,dc=com"
$LDAPMODIFY -D "$MANAGERDN" -H $URI1 -w $PASSWD \
>> $TESTOUT 2>&1 << EOF
dn: $THEDN
changetype: modify
add: description
description: Amazing
EOF
RC=$?
if test $RC != 0 ; then
echo "ldapmodify failed for server 1 database ($RC)!"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit $RC
fi
$LDAPMODIFY -D "$MANAGERDN" -H $URI2 -w $PASSWD \
>> $TESTOUT 2>&1 << EOF
dn: $THEDN
changetype: modify
add: description
description: Stupendous
EOF
RC=$?
if test $RC != 0 ; then
echo "ldapmodify failed for server 2 database ($RC)!"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit $RC
fi
$LDAPMODIFY -D "$MANAGERDN" -H $URI1 -w $PASSWD \
>> $TESTOUT 2>&1 << EOF
dn: $THEDN
changetype: modify
delete: description
description: Outstanding
-
add: description
description: Mindboggling
EOF
RC=$?
if test $RC != 0 ; then
echo "ldapmodify failed for server 1 database ($RC)!"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit $RC
fi
$LDAPMODIFY -D "$MANAGERDN" -H $URI2 -w $PASSWD \
>> $TESTOUT 2>&1 << EOF
dn: $THEDN
changetype: modify
delete: description
description: OutStanding
-
add: description
description: Bizarre
EOF
RC=$?
if test $RC != 0 ; then
echo "ldapmodify failed for server 2 database ($RC)!"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit $RC
fi
$LDAPMODIFY -D "$MANAGERDN" -H $URI1 -w $PASSWD \
>> $TESTOUT 2>&1 << EOF
dn: $THEDN
changetype: modify
add: carLicense
carLicense: 123-XYZ
-
add: employeeNumber
employeeNumber: 32
EOF
RC=$?
if test $RC != 0 ; then
echo "ldapmodify failed for server 1 database ($RC)!"
test $KILLSERVERS != no && kill -HUP $KILLPIDS
exit $RC