return rs.sr_err;
}
+static void
+syncprov_free_syncop( syncops *so )
+{
+ syncres *sr, *srnext;
+
+ ldap_pvt_thread_mutex_lock( &so->s_mutex );
+ so->s_inuse--;
+ if ( so->s_inuse > 0 ) {
+ ldap_pvt_thread_mutex_unlock( &so->s_mutex );
+ return;
+ }
+ ldap_pvt_thread_mutex_unlock( &so->s_mutex );
+ filter_free( so->s_op->ors_filter );
+ ch_free( so->s_op );
+ ch_free( so->s_base.bv_val );
+ for ( sr=so->s_res; sr; sr=srnext ) {
+ srnext = sr->s_next;
+ ch_free( sr );
+ }
+ ldap_pvt_thread_mutex_destroy( &so->s_mutex );
+ ch_free( so );
+}
+
+static int
+syncprov_drop_psearch( syncops *so )
+{
+ ldap_pvt_thread_mutex_lock( &so->s_op->o_conn->c_mutex );
+ so->s_op->o_conn->c_n_ops_executing--;
+ so->s_op->o_conn->c_n_ops_completed++;
+ ldap_pvt_thread_mutex_unlock( &so->s_op->o_conn->c_mutex );
+ syncprov_free_syncop( so );
+}
+
+static int
+syncprov_op_abandon( Operation *op, SlapReply *rs )
+{
+ slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
+ syncprov_info_t *si = on->on_bi.bi_private;
+ syncops *so, *soprev;
+
+ ldap_pvt_thread_mutex_lock( &si->si_ops_mutex );
+ for ( so=si->si_ops, soprev = (syncops *)&si->si_ops; so;
+ soprev=so, so=so->s_next ) {
+ if ( so->s_op->o_connid == op->o_connid &&
+ so->s_op->o_msgid == op->orn_msgid ) {
+ so->s_op->o_abandon = 1;
+ soprev->s_next = so->s_next;
+ break;
+ }
+ }
+ ldap_pvt_thread_mutex_unlock( &si->si_ops_mutex );
+ if ( so ) {
+ /* Is this really a Cancel exop? */
+ if ( op->o_tag != LDAP_REQ_ABANDON ) {
+ rs->sr_err = LDAP_CANCELLED;
+ send_ldap_result( so->s_op, rs );
+ }
+ syncprov_drop_psearch( so );
+ }
+ return SLAP_CB_CONTINUE;
+}
+
/* Find which persistent searches are affected by this operation */
static void
syncprov_matchops( Operation *op, opcookie *opc, int saveit )
syncprov_info_t *si = on->on_bi.bi_private;
fbase_cookie fc;
- syncops *ss;
+ syncops *ss, *sprev, *snext;
Entry *e;
Attribute *a;
int rc;
}
ldap_pvt_thread_mutex_lock( &si->si_ops_mutex );
- for (ss = si->si_ops; ss; ss=ss->s_next)
+ for (ss = si->si_ops, sprev = (syncops *)&si->si_ops; ss;
+ sprev = ss, ss=snext)
{
syncmatches *sm;
int found = 0;
+ snext = ss->s_next;
/* validate base */
fc.fss = ss;
fc.fbase = 0;
fc.fscope = 0;
+
+ /* If the base of the search is missing, signal a refresh */
rc = syncprov_findbase( op, &fc );
- if ( rc != LDAP_SUCCESS ) continue;
+ if ( rc != LDAP_SUCCESS ) {
+ SlapReply rs = {REP_RESULT};
+ send_ldap_error( ss->s_op, &rs, LDAP_SYNC_REFRESH_REQUIRED,
+ "search base has changed" );
+ sprev->s_next = snext;
+ syncprov_drop_psearch( ss );
+ continue;
+ }
/* If we're sending results now, look for this op in old matches */
if ( !saveit ) {
}
}
-static void
-syncprov_free_syncop( syncops *so )
-{
- syncres *sr, *srnext;
-
- ldap_pvt_thread_mutex_lock( &so->s_mutex );
- so->s_inuse--;
- if ( so->s_inuse > 0 ) {
- ldap_pvt_thread_mutex_unlock( &so->s_mutex );
- return;
- }
- ldap_pvt_thread_mutex_unlock( &so->s_mutex );
- filter_free( so->s_op->ors_filter );
- ch_free( so->s_op );
- ch_free( so->s_base.bv_val );
- for ( sr=so->s_res; sr; sr=srnext ) {
- srnext = sr->s_next;
- ch_free( sr );
- }
- ldap_pvt_thread_mutex_destroy( &so->s_mutex );
- ch_free( so );
-}
-
static int
syncprov_op_cleanup( Operation *op, SlapReply *rs )
{
return SLAP_CB_CONTINUE;
}
-static int
-syncprov_op_abandon( Operation *op, SlapReply *rs )
-{
- slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
- syncprov_info_t *si = on->on_bi.bi_private;
- syncops *so, *soprev;
-
- ldap_pvt_thread_mutex_lock( &si->si_ops_mutex );
- for ( so=si->si_ops, soprev = (syncops *)&si->si_ops; so;
- soprev=so, so=so->s_next ) {
- if ( so->s_op->o_connid == op->o_connid &&
- so->s_op->o_msgid == op->orn_msgid ) {
- so->s_op->o_abandon = 1;
- soprev->s_next = so->s_next;
- break;
- }
- }
- ldap_pvt_thread_mutex_unlock( &si->si_ops_mutex );
- if ( so ) {
- ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
- op->o_conn->c_n_ops_executing--;
- op->o_conn->c_n_ops_completed++;
- ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
- /* Is this really a Cancel exop? */
- if ( op->o_tag != LDAP_REQ_ABANDON ) {
- rs->sr_err = LDAP_CANCELLED;
- send_ldap_result( so->s_op, rs );
- }
- syncprov_free_syncop( so );
- }
- return SLAP_CB_CONTINUE;
-}
-
-#if 0
-/* We don't use a subentry to store the context CSN any more. But
- * we ought to expose the current context CSN as an operational attribute
- * somewhere, like on the suffix entry.
+/* We don't use a subentry to store the context CSN any more.
+ * We expose the current context CSN as an operational attribute
+ * of the suffix entry.
*/
static int
syncprov_op_compare( Operation *op, SlapReply *rs )
syncprov_info_t *si = on->on_bi.bi_private;
int rc = SLAP_CB_CONTINUE;
- if ( dn_match( &op->o_req_ndn, &si->si_e->e_nname ) )
+ if ( dn_match( &op->o_req_ndn, op->o_bd->be_nsuffix ) &&
+ op->oq_compare.rs_ava->aa_desc == slap_schema.si_ad_contextCSN )
{
- Attribute *a;
+ Entry e = {0};
+ Attribute a = {0};
+ struct berval bv[2];
- ldap_pvt_thread_mutex_lock( &si->si_e_mutex );
+ e.e_name = op->o_bd->be_suffix[0];
+ e.e_nname = op->o_bd->be_nsuffix[0];
- if ( get_assert( op ) &&
- ( test_filter( op, si->si_e, get_assertion( op ) ) != LDAP_COMPARE_TRUE ) )
- {
- rs->sr_err = LDAP_ASSERTION_FAILED;
- goto return_results;
- }
+ bv[1].bv_val = NULL;
+ bv[0] = si->si_ctxcsn;
- rs->sr_err = access_allowed( op, si->si_e, op->oq_compare.rs_ava->aa_desc,
+ a.a_desc = slap_schema.si_ad_contextCSN;
+ a.a_vals = bv;
+ a.a_nvals = a.a_vals;
+
+ ldap_pvt_thread_mutex_lock( &si->si_csn_mutex );
+
+ rs->sr_err = access_allowed( op, &e, op->oq_compare.rs_ava->aa_desc,
&op->oq_compare.rs_ava->aa_value, ACL_COMPARE, NULL );
if ( ! rs->sr_err ) {
rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
goto return_results;
}
- rs->sr_err = LDAP_NO_SUCH_ATTRIBUTE;
+ if ( get_assert( op ) &&
+ ( test_filter( op, &e, get_assertion( op ) ) != LDAP_COMPARE_TRUE ) )
+ {
+ rs->sr_err = LDAP_ASSERTION_FAILED;
+ goto return_results;
+ }
+
+
+ rs->sr_err = LDAP_COMPARE_FALSE;
- for ( a = attr_find( si->si_e->e_attrs, op->oq_compare.rs_ava->aa_desc );
- a != NULL;
- a = attr_find( a->a_next, op->oq_compare.rs_ava->aa_desc ) )
+ if ( value_find_ex( op->oq_compare.rs_ava->aa_desc,
+ SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
+ SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH,
+ a.a_nvals, &op->oq_compare.rs_ava->aa_value, op->o_tmpmemctx ) == 0 )
{
- rs->sr_err = LDAP_COMPARE_FALSE;
-
- if ( value_find_ex( op->oq_compare.rs_ava->aa_desc,
- SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
- SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH,
- a->a_nvals, &op->oq_compare.rs_ava->aa_value, op->o_tmpmemctx ) == 0 )
- {
- rs->sr_err = LDAP_COMPARE_TRUE;
- break;
- }
+ rs->sr_err = LDAP_COMPARE_TRUE;
}
return_results:;
- ldap_pvt_thread_mutex_unlock( &si->si_e_mutex );
+ ldap_pvt_thread_mutex_unlock( &si->si_csn_mutex );
send_ldap_result( op, rs );
rc = rs->sr_err;
}
- return SLAP_CB_CONTINUE;
+ return rc;
}
-#endif
static int
syncprov_op_mod( Operation *op, SlapReply *rs )
fava->f_choice = LDAP_FILTER_LE;
fava->f_ava = op->o_tmpalloc( sizeof(AttributeAssertion), op->o_tmpmemctx );
fava->f_ava->aa_desc = slap_schema.si_ad_entryCSN;
+ ldap_pvt_thread_mutex_lock( &si->si_csn_mutex );
ber_dupbv_x( &fava->f_ava->aa_value, &si->si_ctxcsn, op->o_tmpmemctx );
+ ldap_pvt_thread_mutex_unlock( &si->si_csn_mutex );
fand->f_and = fava;
if ( gotstate ) {
fava->f_next = op->o_tmpalloc( sizeof(Filter), op->o_tmpmemctx );
return SLAP_CB_CONTINUE;
}
+static int
+syncprov_operational(
+ Operation *op,
+ SlapReply *rs )
+{
+ slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
+ syncprov_info_t *si = (syncprov_info_t *)on->on_bi.bi_private;
+
+ if ( rs->sr_entry &&
+ dn_match( &rs->sr_entry->e_nname, op->o_bd->be_nsuffix )) {
+
+ Attribute **ap;
+
+ for ( ap = &rs->sr_operational_attrs; *ap; ap=&(*ap)->a_next ) ;
+
+ if ( SLAP_OPATTRS( rs->sr_attr_flags ) ||
+ ad_inlist( slap_schema.si_ad_contextCSN, rs->sr_attrs )) {
+
+ Attribute *a = ch_malloc( sizeof(Attribute));
+ a->a_desc = slap_schema.si_ad_contextCSN;
+ a->a_vals = ch_malloc( 2 * sizeof(struct berval));
+
+ ldap_pvt_thread_mutex_lock( &si->si_csn_mutex );
+ ber_dupbv( &a->a_vals[0], &si->si_ctxcsn );
+ ldap_pvt_thread_mutex_unlock( &si->si_csn_mutex );
+
+ a->a_vals[1].bv_val = NULL;
+ a->a_nvals = a->a_vals;
+ a->a_next = NULL;
+ a->a_flags = 0;
+
+ *ap = a;
+ }
+ }
+ return LDAP_SUCCESS;
+}
+
static int
syncprov_db_config(
BackendDB *be,
syncprov.on_bi.bi_op_cancel = syncprov_op_abandon;
syncprov.on_bi.bi_op_add = syncprov_op_mod;
-#if 0
syncprov.on_bi.bi_op_compare = syncprov_op_compare;
-#endif
syncprov.on_bi.bi_op_delete = syncprov_op_mod;
syncprov.on_bi.bi_op_modify = syncprov_op_mod;
syncprov.on_bi.bi_op_modrdn = syncprov_op_mod;
syncprov.on_bi.bi_op_search = syncprov_op_search;
syncprov.on_bi.bi_extended = syncprov_op_extended;
+ syncprov.on_bi.bi_operational = syncprov_operational;
#if 0
syncprov.on_response = syncprov_response;
projects / openldap / blobdiff