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https://git.openldap.org/openldap/openldap.git
synced 2024-12-21 03:10:25 +08:00
use of bdb_modify_internal() in bdb_csn_commit()
fix EntryInfo handling in bdb_csn_commit()
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parent
57152b08ce
commit
4cda6127ee
@ -504,6 +504,10 @@ retry: /* transaction retry */
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bdb_cache_add( bdb, ei, op->oq_add.rs_e, &nrdn, locker );
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if ( suffix_ei == NULL ) {
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suffix_ei = op->oq_add.rs_e->e_private;
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}
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if ( !op->o_bd->syncinfo ) {
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if ( ctxcsn_added ) {
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ctx_nrdn.bv_val = "cn=ldapsync";
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@ -46,12 +46,18 @@ bdb_csn_commit(
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struct berval ctxcsn_rdn = { 0, NULL };
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struct berval ctxcsn_ndn = { 0, NULL };
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EntryInfo *ctxcsn_ei = NULL;
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EntryInfo eip;
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DB_LOCK ctxcsn_lock;
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struct berval *max_committed_csn = NULL;
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DB_LOCK suffix_lock;
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int rc, ret;
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ID ctxcsn_id;
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Entry *e;
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char textbuf[SLAP_TEXT_BUFLEN];
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size_t textlen = sizeof textbuf;
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Modifications *ml, *mlnext, *mod, *modlist;
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Modifications **modtail = &modlist;
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struct berval *csnbva = NULL;
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if ( ei ) {
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e = ei->bei_e;
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@ -83,9 +89,51 @@ bdb_csn_commit(
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ber_bvfree( max_committed_csn );
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return BDB_CSN_ABORT;
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} else {
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attr_delete( &(*ctxcsn_e)->e_attrs, slap_schema.si_ad_contextCSN );
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attr_merge_normalize_one( *ctxcsn_e, slap_schema.si_ad_contextCSN,
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max_committed_csn, NULL );
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csnbva = ( struct berval * ) ch_calloc( 2, sizeof( struct berval ));
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ber_dupbv( &csnbva[0], max_committed_csn );
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mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ));
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mod->sml_op = LDAP_MOD_REPLACE;
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ber_str2bv( "contextCSN", strlen("contextCSN"), 1, &mod->sml_type );
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mod->sml_bvalues = csnbva;
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*modtail = mod;
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modtail = &mod->sml_next;
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ret = slap_mods_check( modlist, 1, &rs->sr_text, textbuf, textlen, NULL );
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if ( rc != LDAP_SUCCESS ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, ERR,
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"bdb_csn_commit: mods check (%s)\n", rs->sr_text, 0, 0 );
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#else
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Debug( LDAP_DEBUG_ANY,
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"bdb_csn_commit: mods check (%s)\n", rs->sr_text, 0, 0 );
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#endif
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}
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ret = bdb_modify_internal( op, tid, modlist, *ctxcsn_e,
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&rs->sr_text, textbuf, textlen );
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if ( ret != LDAP_SUCCESS ) {
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#ifdef NEW_LOGGING
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LDAP_LOG ( OPERATION, ERR,
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"bdb_csn_commit: modify failed (%d)\n", rs->sr_err, 0, 0 );
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#else
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Debug( LDAP_DEBUG_TRACE,
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"bdb_csn_commit: modify failed (%d)\n", rs->sr_err, 0, 0 );
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#endif
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switch( ret ) {
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case DB_LOCK_DEADLOCK:
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case DB_LOCK_NOTGRANTED:
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return BDB_CSN_ABORT;
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default:
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goto rewind;
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}
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}
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for ( ml = modlist; ml != NULL; ml = mlnext ) {
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mlnext = ml->sml_next;
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free( ml );
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}
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ret = bdb_id2entry_update( op->o_bd, tid, *ctxcsn_e );
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switch ( ret ) {
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case 0 :
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@ -98,29 +146,27 @@ bdb_csn_commit(
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rs->sr_text = "context csn update failed";
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return BDB_CSN_ABORT;
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}
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ret = bdb_index_entry_add( op, tid, *ctxcsn_e );
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switch ( ret ) {
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case 0 :
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break;
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case DB_LOCK_DEADLOCK :
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case DB_LOCK_NOTGRANTED :
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goto rewind;
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default :
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rs->sr_err = LDAP_OTHER;
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rs->sr_text = "context csn indexing failed";
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return BDB_CSN_ABORT;
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}
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}
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break;
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case DB_NOTFOUND:
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if ( op->o_tag == LDAP_REQ_ADD && !be_issuffix( op->o_bd, &op->oq_add.rs_e->e_nname )) {
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if ( op->o_tag == LDAP_REQ_ADD ) {
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if ( !be_issuffix( op->o_bd, &op->oq_add.rs_e->e_nname )) {
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rc = bdb_dn2entry( op, tid, &op->o_bd->be_nsuffix[0], suffix_ei,
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0, locker, &suffix_lock );
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} else if ( op->o_tag != LDAP_REQ_ADD && !be_issuffix( op->o_bd, &e->e_nname )) {
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eip.bei_id = (*suffix_ei)->bei_id;
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} else {
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*suffix_ei = NULL;
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eip.bei_id = op->oq_add.rs_e->e_id;
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}
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} else {
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if ( !be_issuffix( op->o_bd, &e->e_nname )) {
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rc = bdb_dn2entry( op, tid, &op->o_bd->be_nsuffix[0], suffix_ei,
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0, locker, &suffix_lock );
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eip.bei_id = (*suffix_ei)->bei_id;
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} else {
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*suffix_ei = ei;
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eip.bei_id = e->e_id;
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}
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}
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/* This serializes add. But this case is very rare : only once. */
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@ -142,7 +188,8 @@ bdb_csn_commit(
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ber_bvfree( max_committed_csn );
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(*ctxcsn_e)->e_id = ctxcsn_id;
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*ctxcsn_added = 1;
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ret = bdb_dn2id_add( op, tid, *suffix_ei, *ctxcsn_e );
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ret = bdb_dn2id_add( op, tid, &eip, *ctxcsn_e );
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switch ( ret ) {
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case 0 :
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break;
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