log_old_lookup( Operation *op, SlapReply *rs )
{
purge_data *pd = op->o_callback->sc_private;
+ Attribute *a;
if ( rs->sr_type != REP_SEARCH) return 0;
if ( slapd_shutdown ) return 0;
- /* Remember old CSN */
- if ( pd->csn.bv_val[0] == '\0' ) {
- Attribute *a = attr_find( rs->sr_entry->e_attrs,
- slap_schema.si_ad_entryCSN );
- if ( a ) {
- int len = a->a_vals[0].bv_len;
- if ( len > pd->csn.bv_len )
- len = pd->csn.bv_len;
+ /* Remember max CSN: should always be the last entry
+ * seen, since log entries are ordered chronologically...
+ */
+ a = attr_find( rs->sr_entry->e_attrs,
+ slap_schema.si_ad_entryCSN );
+ if ( a ) {
+ int len = a->a_vals[0].bv_len;
+ if ( len > pd->csn.bv_len )
+ len = pd->csn.bv_len;
+ if ( memcmp( a->a_vals[0].bv_val, pd->csn.bv_val, len ) > 0 ) {
AC_MEMCPY( pd->csn.bv_val, a->a_vals[0].bv_val, len );
pd->csn.bv_len = len;
}
if ( pd.used ) {
int i;
+ /* delete the expired entries */
op->o_tag = LDAP_REQ_DELETE;
op->o_callback = &nullsc;
op->o_csn = pd.csn;
}
ch_free( pd.ndn );
ch_free( pd.dn );
+
+ {
+ Modifications mod;
+ struct berval bv[2];
+ /* update context's entryCSN to reflect oldest CSN */
+ mod.sml_numvals = 1;
+ mod.sml_values = bv;
+ bv[0] = pd.csn;
+ BER_BVZERO(&bv[1]);
+ mod.sml_nvalues = NULL;
+ mod.sml_desc = slap_schema.si_ad_entryCSN;
+ mod.sml_op = LDAP_MOD_REPLACE;
+ mod.sml_flags = SLAP_MOD_INTERNAL;
+ mod.sml_next = NULL;
+
+ op->o_tag = LDAP_REQ_MODIFY;
+ op->orm_modlist = &mod;
+ op->orm_no_opattrs = 1;
+ op->o_req_dn = li->li_db->be_suffix[0];
+ op->o_req_ndn = li->li_db->be_nsuffix[0];
+ op->o_no_schema_check = 1;
+ op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
+ op->o_bd->be_modify( op, &rs );
+ if ( mod.sml_next ) {
+ slap_mods_free( mod.sml_next, 1 );
+ }
+ }
}
ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
old = li->li_old;
li->li_old = NULL;
/* Disarm mod_cleanup */
- for ( cb = op->o_callback->sc_next; cb; cb = cb->sc_next ) {
+ for ( cb = op->o_callback; cb; cb = cb->sc_next ) {
if ( cb->sc_private == (void *)on ) {
cb->sc_private = NULL;
break;