/* syncprov.c - syncrepl provider */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2004-2008 The OpenLDAP Foundation.
+ * Copyright 2004-2009 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "config.h"
#include "ldap_rq.h"
+#ifdef LDAP_DEVEL
+#define CHECK_CSN 1
+#endif
+
/* A modify request on a particular entry */
typedef struct modinst {
struct modinst *mi_next;
switch( mode ) {
case FIND_MAXCSN:
if ( ber_bvcmp( &si->si_ctxcsn[maxid], &maxcsn )) {
+#ifdef CHECK_CSN
+ Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax;
+ assert( !syn->ssyn_validate( syn, &maxcsn ));
+#endif
ber_bvreplace( &si->si_ctxcsn[maxid], &maxcsn );
si->si_numops++; /* ensure a checkpoint */
}
rs.sr_entry = *e;
if ( rs.sr_entry->e_private )
rs.sr_flags = REP_ENTRY_MUSTRELEASE;
- if ( opc->sreference ) {
+ if ( opc->sreference && so->s_op->o_managedsait <= SLAP_CONTROL_IGNORED ) {
rs.sr_ref = get_entry_referrals( op, rs.sr_entry );
rs.sr_err = send_search_reference( op, &rs );
ber_bvarray_free( rs.sr_ref );
e_uuid.e_name = opc->sdn;
e_uuid.e_nname = opc->sndn;
rs.sr_entry = &e_uuid;
- if ( opc->sreference ) {
+ if ( opc->sreference && so->s_op->o_managedsait <= SLAP_CONTROL_IGNORED ) {
struct berval bv = BER_BVNULL;
rs.sr_ref = &bv;
rs.sr_err = send_search_reference( op, &rs );
/* send DELETE */
syncprov_qresp( opc, ss, LDAP_SYNC_DELETE );
}
+ if ( !saveit && found ) {
+ /* Decrement s_inuse, was incremented when called
+ * with saveit == TRUE
+ */
+ syncprov_free_syncop( ss );
+ }
}
ldap_pvt_thread_mutex_unlock( &si->si_ops_mutex );
SlapReply rsm = { 0 };
slap_callback cb = {0};
BackendDB be;
+#ifdef CHECK_CSN
+ Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax;
+ int i;
+ for ( i=0; i<si->si_numcsns; i++ ) {
+ assert( !syn->ssyn_validate( syn, si->si_ctxcsn+i ));
+ }
+#endif
mod.sml_numvals = si->si_numcsns;
mod.sml_values = si->si_ctxcsn;
mod.sml_nvalues = NULL;
if ( mod.sml_next != NULL ) {
slap_mods_free( mod.sml_next, 1 );
}
+#ifdef CHECK_CSN
+ for ( i=0; i<si->si_numcsns; i++ ) {
+ assert( !syn->ssyn_validate( syn, si->si_ctxcsn+i ));
+ }
+#endif
}
static void
if ( rs->sr_err == LDAP_SUCCESS )
{
- struct berval maxcsn = BER_BVNULL;
+ struct berval maxcsn;
char cbuf[LDAP_LUTIL_CSNSTR_BUFSIZE];
int do_check = 0, have_psearches, foundit;
/* Update our context CSN */
cbuf[0] = '\0';
+ maxcsn.bv_val = cbuf;
+ maxcsn.bv_len = sizeof(cbuf);
ldap_pvt_thread_rdwr_wlock( &si->si_csn_rwlock );
slap_get_commit_csn( op, &maxcsn, &foundit );
- if ( BER_BVISNULL( &maxcsn ) && SLAP_GLUE_SUBORDINATE( op->o_bd )) {
+ if ( BER_BVISEMPTY( &maxcsn ) && SLAP_GLUE_SUBORDINATE( op->o_bd )) {
/* syncrepl queues the CSN values in the db where
* it is configured , not where the changes are made.
* So look for a value in the glue db if we didn't
*/
BackendDB *be = op->o_bd;
op->o_bd = select_backend( &be->be_nsuffix[0], 1);
+ maxcsn.bv_val = cbuf;
+ maxcsn.bv_len = sizeof(cbuf);
slap_get_commit_csn( op, &maxcsn, &foundit );
op->o_bd = be;
}
- if ( !BER_BVISNULL( &maxcsn ) ) {
+ if ( !BER_BVISEMPTY( &maxcsn ) ) {
int i, sid;
- strcpy( cbuf, maxcsn.bv_val );
+#ifdef CHECK_CSN
+ Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax;
+ assert( !syn->ssyn_validate( syn, &maxcsn ));
+#endif
sid = slap_parse_csn_sid( &maxcsn );
for ( i=0; i<si->si_numcsns; i++ ) {
if ( sid == si->si_sids[i] ) {
}
/* Don't do any processing for consumer contextCSN updates */
- if ( SLAP_SYNC_SHADOW( op->o_bd ) &&
- op->o_msgid == SLAP_SYNC_UPDATE_MSGID ) {
+ if ( op->o_dont_replicate ) {
ldap_pvt_thread_rdwr_wunlock( &si->si_csn_rwlock );
return SLAP_CB_CONTINUE;
}
/* only update consumer ctx if this is the greatest csn */
if ( bvmatch( &maxcsn, &op->o_csn )) {
- opc->sctxcsn.bv_len = maxcsn.bv_len;
- opc->sctxcsn.bv_val = cbuf;
+ opc->sctxcsn = maxcsn;
}
/* Handle any persistent searches */
a.a_vals = si->si_ctxcsn;
a.a_nvals = a.a_vals;
+ a.a_numvals = si->si_numcsns;
rs->sr_err = access_allowed( op, &e, op->oq_compare.rs_ava->aa_desc,
&op->oq_compare.rs_ava->aa_value, ACL_COMPARE, NULL );
op2->o_time = op->o_time;
op2->o_bd = on->on_info->oi_origdb;
op2->o_request = op->o_request;
+ op2->o_managedsait = op->o_managedsait;
LDAP_SLIST_FIRST(&op2->o_extra)->oe_key = on;
LDAP_SLIST_NEXT(LDAP_SLIST_FIRST(&op2->o_extra), oe_next) = NULL;
op->o_tmpfree( cookie.bv_val, op->o_tmpmemctx );
/* Detach this Op from frontend control */
- ldap_pvt_thread_mutex_lock( &ss->ss_so->s_mutex );
ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
/* But not if this connection was closed along the way */
if ( op->o_abandon ) {
ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
- ldap_pvt_thread_mutex_unlock( &ss->ss_so->s_mutex );
/* syncprov_ab_cleanup will free this syncop */
return SLAPD_ABANDON;
} else {
+ ldap_pvt_thread_mutex_lock( &ss->ss_so->s_mutex );
/* Turn off the refreshing flag */
ss->ss_so->s_flags ^= PS_IS_REFRESHING;
/* If there are queued responses, fire them off */
if ( ss->ss_so->s_res )
syncprov_qstart( ss->ss_so );
+ ldap_pvt_thread_mutex_unlock( &ss->ss_so->s_mutex );
}
- ldap_pvt_thread_mutex_unlock( &ss->ss_so->s_mutex );
return LDAP_SUCCESS;
}
}
srs = op->o_controls[slap_cids.sc_LDAPsync];
- op->o_managedsait = SLAP_CONTROL_NONCRITICAL;
/* If this is a persistent search, set it up right away */
if ( op->o_sync_mode & SLAP_SYNC_PERSIST ) {
si->si_sids = slap_parse_csn_sids( si->si_ctxcsn, a->a_numvals, NULL );
}
overlay_entry_release_ov( op, e, 0, on );
- if ( si->si_ctxcsn ) {
+ if ( si->si_ctxcsn && !SLAP_DBCLEAN( be )) {
op->o_req_dn = be->be_suffix[0];
op->o_req_ndn = be->be_nsuffix[0];
op->ors_scope = LDAP_SCOPE_SUBTREE;
projects / openldap / blobdiff