X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fback-bdb%2Fadd.c;h=07b8265283f9d5c50b15fd41bcf8813eac4600a3;hb=73a666778e93582a0f72bdfb545bcdbc80ecfc27;hp=c583e67eb910c116b6609ce900c7fbdf20462498;hpb=aaa66d254e48f5451792dbedf8900d103c8db299;p=openldap

diff --git a/servers/slapd/back-bdb/add.c b/servers/slapd/back-bdb/add.c
index c583e67eb9..07b8265283 100644
--- a/servers/slapd/back-bdb/add.c
+++ b/servers/slapd/back-bdb/add.c
@@ -1,8 +1,17 @@
 /* add.c - ldap BerkeleyDB back-end add routine */
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2000-2004 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>.
  */
 
 #include "portable.h"
@@ -18,7 +27,7 @@ bdb_add(Operation *op, SlapReply *rs )
 {
 	struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
 	struct berval	pdn;
-	Entry		*p;
+	Entry		*p = NULL;
 	EntryInfo	*ei;
 	char textbuf[SLAP_TEXT_BUFLEN];
 	size_t textlen = sizeof textbuf;
@@ -31,31 +40,31 @@ bdb_add(Operation *op, SlapReply *rs )
 #endif
 	u_int32_t	locker = 0;
 	DB_LOCK		lock;
-	int		noop = 0;
 
 	int		num_retries = 0;
 
-#ifdef LDAP_SYNC
 	Operation* ps_list;
-#endif
+	int		rc;
+	EntryInfo	*suffix_ei = NULL;
+	Entry		*ctxcsn_e;
+	int			ctxcsn_added = 0;
 
-#ifdef NEW_LOGGING
-	LDAP_LOG ( OPERATION, ARGS, "==> bdb_add: %s\n", op->oq_add.rs_e->e_name.bv_val, 0, 0 );
-#else
-	Debug(LDAP_DEBUG_ARGS, "==> bdb_add: %s\n", op->oq_add.rs_e->e_name.bv_val, 0, 0);
-#endif
+	LDAPControl **postread_ctrl = NULL;
+	LDAPControl *ctrls[SLAP_MAX_RESPONSE_CONTROLS];
+	int num_ctrls = 0;
+
+	Debug(LDAP_DEBUG_ARGS, "==> bdb_add: %s\n",
+		op->oq_add.rs_e->e_name.bv_val, 0, 0);
+
+	ctrls[num_ctrls] = 0;
 
 	/* check entry's schema */
-	rs->sr_err = entry_schema_check( op->o_bd, op->oq_add.rs_e, NULL, &rs->sr_text, textbuf, textlen );
+	rs->sr_err = entry_schema_check( op->o_bd, op->oq_add.rs_e,
+		NULL, &rs->sr_text, textbuf, textlen );
 	if ( rs->sr_err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-	LDAP_LOG ( OPERATION, ERR, 
-		"bdb_add: entry failed schema check: %s (%d)\n", rs->sr_text, rs->sr_err, 0 );
-#else
 		Debug( LDAP_DEBUG_TRACE,
 			"bdb_add: entry failed schema check: %s (%d)\n",
 			rs->sr_text, rs->sr_err, 0 );
-#endif
 		goto return_results;
 	}
 
@@ -69,14 +78,8 @@ bdb_add(Operation *op, SlapReply *rs )
 	 */
 	rs->sr_err = bdb_next_id( op->o_bd, NULL, &op->oq_add.rs_e->e_id );
 	if( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
-		LDAP_LOG ( OPERATION, ERR, 
-			"bdb_add: next_id failed (%d)\n", rs->sr_err, 0, 0 );
-#else
 		Debug( LDAP_DEBUG_TRACE,
-			"bdb_add: next_id failed (%d)\n",
-			rs->sr_err, 0, 0 );
-#endif
+			"bdb_add: next_id failed (%d)\n", rs->sr_err, 0, 0 );
 		rs->sr_err = LDAP_OTHER;
 		rs->sr_text = "internal error";
 		goto return_results;
@@ -98,8 +101,8 @@ retry:	/* transaction retry */
 			rs->sr_text = "internal error";
 			goto return_results;
 		}
-		bdb_trans_backoff( ++num_retries );
 		ldap_pvt_thread_yield();
+		bdb_trans_backoff( ++num_retries );
 	}
 
 	/* begin transaction */
@@ -107,14 +110,9 @@ retry:	/* transaction retry */
 		bdb->bi_db_opflags );
 	rs->sr_text = NULL;
 	if( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
-		LDAP_LOG ( OPERATION, ERR, 
-			"bdb_add: txn_begin failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
-#else
 		Debug( LDAP_DEBUG_TRACE,
 			"bdb_add: txn_begin failed: %s (%d)\n",
 			db_strerror(rs->sr_err), rs->sr_err, 0 );
-#endif
 		rs->sr_err = LDAP_OTHER;
 		rs->sr_text = "internal error";
 		goto return_results;
@@ -131,8 +129,6 @@ retry:	/* transaction retry */
 	
 	/*
 	 * Get the parent dn and see if the corresponding entry exists.
-	 * If the parent does not exist, only allow the "root" user to
-	 * add the entry.
 	 */
 	if ( be_issuffix( op->o_bd, &op->oq_add.rs_e->e_nname ) ) {
 		pdn = slap_empty_bv;
@@ -171,13 +167,8 @@ retry:	/* transaction retry */
 				: NULL;
 			bdb_unlocked_cache_return_entry_r( &bdb->bi_cache, p );
 			p = NULL;
-#ifdef NEW_LOGGING
-			LDAP_LOG ( OPERATION, DETAIL1, 
-				"bdb_add: parent does not exist\n", 0, 0, 0 );
-#else
 			Debug( LDAP_DEBUG_TRACE, "bdb_add: parent does not exist\n",
 				0, 0, 0 );
-#endif
 
 			rs->sr_err = LDAP_REFERRAL;
 			send_ldap_result( op, rs );
@@ -200,13 +191,8 @@ retry:	/* transaction retry */
 				goto retry;
 			}
 
-#ifdef NEW_LOGGING
-			LDAP_LOG ( OPERATION, DETAIL1, 
+			Debug( LDAP_DEBUG_TRACE,
 				"bdb_add: no write access to parent\n", 0, 0, 0 );
-#else
-			Debug( LDAP_DEBUG_TRACE, "bdb_add: no write access to parent\n",
-				0, 0, 0 );
-#endif
 			rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 			rs->sr_text = "no write access to parent";
 			goto return_results;;
@@ -215,46 +201,29 @@ retry:	/* transaction retry */
 #ifdef BDB_SUBENTRIES
 		if ( is_entry_subentry( p ) ) {
 			/* parent is a subentry, don't allow add */
-#ifdef NEW_LOGGING
-			LDAP_LOG ( OPERATION, DETAIL1, 
-				"bdb_add: parent is subentry\n", 0, 0, 0 );
-#else
 			Debug( LDAP_DEBUG_TRACE, "bdb_add: parent is subentry\n",
 				0, 0, 0 );
-#endif
 			rs->sr_err = LDAP_OBJECT_CLASS_VIOLATION;
 			rs->sr_text = "parent is a subentry";
 			goto return_results;;
 		}
 #endif
-#ifdef BDB_ALIASES
 		if ( is_entry_alias( p ) ) {
 			/* parent is an alias, don't allow add */
-#ifdef NEW_LOGGING
-			LDAP_LOG ( OPERATION, DETAIL1, 
-				"bdb_add: parent is alias\n", 0, 0, 0 );
-#else
 			Debug( LDAP_DEBUG_TRACE, "bdb_add: parent is alias\n",
 				0, 0, 0 );
-#endif
 			rs->sr_err = LDAP_ALIAS_PROBLEM;
 			rs->sr_text = "parent is an alias";
 			goto return_results;;
 		}
-#endif
 
 		if ( is_entry_referral( p ) ) {
 			/* parent is a referral, don't allow add */
 			rs->sr_matched = p->e_name.bv_val;
 			rs->sr_ref = get_entry_referrals( op, p );
 
-#ifdef NEW_LOGGING
-			LDAP_LOG ( OPERATION, DETAIL1, 
-				"bdb_add: parent is referral\n", 0, 0, 0 );
-#else
 			Debug( LDAP_DEBUG_TRACE, "bdb_add: parent is referral\n",
 				0, 0, 0 );
-#endif
 
 			rs->sr_err = LDAP_REFERRAL;
 			send_ldap_result( op, rs );
@@ -281,72 +250,17 @@ retry:	/* transaction retry */
 	} else {
 		/*
 		 * no parent!
-		 *	must be adding entry at suffix or with parent ""
+		 *  if not attempting to add entry at suffix or with parent ""
 		 */
-		if ( !be_isroot( op->o_bd, &op->o_ndn )) {
-			if ( be_issuffix( op->o_bd, (struct berval *)&slap_empty_bv )
-				|| be_isupdate( op->o_bd, &op->o_ndn ) )
-			{
-				p = (Entry *)&slap_entry_root;
-
-				/* check parent for "children" acl */
-				rs->sr_err = access_allowed( op, p,
-					children, NULL, ACL_WRITE, NULL );
-
-				p = NULL;
-
-				if ( ! rs->sr_err ) {
-					switch( opinfo.boi_err ) {
-					case DB_LOCK_DEADLOCK:
-					case DB_LOCK_NOTGRANTED:
-						goto retry;
-					}
-
-#ifdef NEW_LOGGING
-					LDAP_LOG ( OPERATION, DETAIL1, 
-						"bdb_add: no write access to parent\n", 0, 0, 0 );
-#else
-					Debug( LDAP_DEBUG_TRACE,
-						"bdb_add: no write access to parent\n",
-						0, 0, 0 );
-#endif
-					rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
-					rs->sr_text = "no write access to parent";
-					goto return_results;
-				}
-#ifdef LDAP_SYNCREPL
-			} else if ( !is_entry_glue( op->oq_add.rs_e )) {
-#else
-			} else {
-#endif
-#ifdef NEW_LOGGING
-				LDAP_LOG ( OPERATION, DETAIL1, "bdb_add: %s denied\n", 
-					pdn.bv_len == 0 ? "suffix" : "entry at root", 0, 0 );
-#else
-				Debug( LDAP_DEBUG_TRACE, "bdb_add: %s denied\n",
-					pdn.bv_len == 0 ? "suffix" : "entry at root",
-					0, 0 );
-#endif
-				rs->sr_err = LDAP_NO_SUCH_OBJECT;
-				goto return_results;
-			}
-		}
-
-#ifdef BDB_SUBENTRIES
-		if( subentry ) {
-#ifdef NEW_LOGGING
-			LDAP_LOG ( OPERATION, DETAIL1, 
-				"bdb_add: no parent, cannot add subentry\n", 0, 0, 0 );
-#else
-			Debug( LDAP_DEBUG_TRACE,
-				"bdb_add: no parent, cannot add subentry\n",
-				0, 0, 0 );
-#endif
+		if ((( !be_isroot( op ) && !be_shadow_update(op) )
+			|| pdn.bv_len > 0 ) && !is_entry_glue( op->oq_add.rs_e ))
+		{
+			Debug( LDAP_DEBUG_TRACE, "bdb_add: %s denied\n",
+				pdn.bv_len == 0 ? "suffix" : "entry at root",
+				0, 0 );
 			rs->sr_err = LDAP_NO_SUCH_OBJECT;
-			rs->sr_text = "no parent, cannot add subentry";
 			goto return_results;
 		}
-#endif
 	}
 
 	if ( get_assert( op ) &&
@@ -367,13 +281,8 @@ retry:	/* transaction retry */
 			goto retry;
 		}
 
-#ifdef NEW_LOGGING
-		LDAP_LOG ( OPERATION, DETAIL1, 
-			"bdb_add: no write access to entry\n", 0, 0, 0 );
-#else
 		Debug( LDAP_DEBUG_TRACE, "bdb_add: no write access to entry\n",
 			0, 0, 0 );
-#endif
 		rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
 		rs->sr_text = "no write access to entry";
 		goto return_results;;
@@ -384,14 +293,9 @@ retry:	/* transaction retry */
 		bdb->bi_db_opflags );
 	rs->sr_text = NULL;
 	if( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
-		LDAP_LOG ( OPERATION, ERR, 
-			"bdb_add: txn_begin(2) failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
-#else
 		Debug( LDAP_DEBUG_TRACE,
 			"bdb_add: txn_begin(2) failed: %s (%d)\n",
 			db_strerror(rs->sr_err), rs->sr_err, 0 );
-#endif
 		rs->sr_err = LDAP_OTHER;
 		rs->sr_text = "internal error";
 		goto return_results;
@@ -400,13 +304,8 @@ retry:	/* transaction retry */
 	/* dn2id index */
 	rs->sr_err = bdb_dn2id_add( op, lt2, ei, op->oq_add.rs_e );
 	if ( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
-		LDAP_LOG ( OPERATION, ERR, 
-			"bdb_add: dn2id_add failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
-#else
 		Debug( LDAP_DEBUG_TRACE, "bdb_add: dn2id_add failed: %s (%d)\n",
 			db_strerror(rs->sr_err), rs->sr_err, 0 );
-#endif
 
 		switch( rs->sr_err ) {
 		case DB_LOCK_DEADLOCK:
@@ -424,12 +323,8 @@ retry:	/* transaction retry */
 	/* id2entry index */
 	rs->sr_err = bdb_id2entry_add( op->o_bd, lt2, op->oq_add.rs_e );
 	if ( rs->sr_err != 0 ) {
-#ifdef NEW_LOGGING
-		LDAP_LOG ( OPERATION, ERR, "bdb_add: id2entry_add failed\n", 0, 0, 0 );
-#else
 		Debug( LDAP_DEBUG_TRACE, "bdb_add: id2entry_add failed\n",
 			0, 0, 0 );
-#endif
 		switch( rs->sr_err ) {
 		case DB_LOCK_DEADLOCK:
 		case DB_LOCK_NOTGRANTED:
@@ -444,13 +339,8 @@ retry:	/* transaction retry */
 	/* attribute indexes */
 	rs->sr_err = bdb_index_entry_add( op, lt2, op->oq_add.rs_e );
 	if ( rs->sr_err != LDAP_SUCCESS ) {
-#ifdef NEW_LOGGING
-		LDAP_LOG ( OPERATION, ERR, 
-			"bdb_add: index_entry_add failed\n", 0, 0, 0 );
-#else
 		Debug( LDAP_DEBUG_TRACE, "bdb_add: index_entry_add failed\n",
 			0, 0, 0 );
-#endif
 		switch( rs->sr_err ) {
 		case DB_LOCK_DEADLOCK:
 		case DB_LOCK_NOTGRANTED:
@@ -467,79 +357,105 @@ retry:	/* transaction retry */
 		goto return_results;
 	}
 
-	if( op->o_noop ) {
+	if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
+		rc = bdb_csn_commit( op, rs, ltid, ei, &suffix_ei,
+			&ctxcsn_e, &ctxcsn_added, locker );
+		switch ( rc ) {
+		case BDB_CSN_ABORT :
+			goto return_results;
+		case BDB_CSN_RETRY :
+			goto retry;
+		}
+	}
+
+	/* post-read */
+	if( op->o_postread ) {
+		if( postread_ctrl == NULL ) {
+			postread_ctrl = &ctrls[num_ctrls++];
+			ctrls[num_ctrls] = NULL;
+		}
+		if ( slap_read_controls( op, rs, op->oq_add.rs_e,
+			&slap_post_read_bv, postread_ctrl ) )
+		{
+			Debug( LDAP_DEBUG_TRACE,
+				"<=- bdb_add: post-read failed!\n", 0, 0, 0 );
+			goto return_results;
+		}
+	}
+
+	if ( op->o_noop ) {
 		if (( rs->sr_err=TXN_ABORT( ltid )) != 0 ) {
 			rs->sr_text = "txn_abort (no-op) failed";
 		} else {
-			noop = 1;
-			rs->sr_err = LDAP_SUCCESS;
+			rs->sr_err = LDAP_NO_OPERATION;
+			goto return_results;
 		}
 
 	} else {
-		char gid[DB_XIDDATASIZE];
+		struct berval nrdn;
+		Entry *e = entry_dup( op->ora_e );
 
-		snprintf( gid, sizeof( gid ), "%s-%08lx-%08lx",
-			bdb_uuid.bv_val, (long) op->o_connid, (long) op->o_opid );
+		if (pdn.bv_len) {
+			nrdn.bv_val = e->e_nname.bv_val;
+			nrdn.bv_len = pdn.bv_val - op->ora_e->e_nname.bv_val - 1;
+		} else {
+			nrdn = e->e_nname;
+		}
 
-		if (( rs->sr_err=TXN_PREPARE( ltid, gid )) != 0 ) {
-			rs->sr_text = "txn_prepare failed";
+		bdb_cache_add( bdb, ei, e, &nrdn, locker );
 
-		} else {
-			struct berval nrdn;
+		if ( suffix_ei == NULL ) {
+			suffix_ei = BEI(e);
+		}
 
-			if (pdn.bv_len) {
-				nrdn.bv_val = op->ora_e->e_nname.bv_val;
-				nrdn.bv_len = pdn.bv_val - nrdn.bv_val - 1;
-			} else {
-				nrdn = op->ora_e->e_nname;
+		if ( LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
+			if ( ctxcsn_added ) {
+				bdb_cache_add( bdb, suffix_ei, ctxcsn_e,
+					(struct berval *)&slap_ldapsync_cn_bv, locker );
 			}
+		}
 
-			bdb_cache_add(bdb, ei, op->oq_add.rs_e, &nrdn, locker );
-
-			if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
-				rs->sr_text = "txn_commit failed";
-			} else {
-				rs->sr_err = LDAP_SUCCESS;
+		if ( rs->sr_err == LDAP_SUCCESS && !op->o_no_psearch ) {
+			ldap_pvt_thread_rdwr_wlock( &bdb->bi_pslist_rwlock );
+			assert( BEI(e) );
+			LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
+				rc = bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_ADD );
+				if ( rc ) {
+					Debug( LDAP_DEBUG_TRACE,
+						"bdb_add: persistent search failed (%d,%d)\n",
+						rc, rs->sr_err, 0 );
+				}
 			}
+			ldap_pvt_thread_rdwr_wunlock( &bdb->bi_pslist_rwlock );
+		}
+
+		if(( rs->sr_err=TXN_COMMIT( ltid, 0 )) != 0 ) {
+			rs->sr_text = "txn_commit failed";
+		} else {
+			rs->sr_err = LDAP_SUCCESS;
 		}
 	}
 
 	ltid = NULL;
 	op->o_private = NULL;
 
-	if (rs->sr_err == LDAP_SUCCESS) {
-#ifdef NEW_LOGGING
-		LDAP_LOG ( OPERATION, RESULTS, 
-			"bdb_add: added%s id=%08lx dn=\"%s\"\n", 
-			op->o_noop ? " (no-op)" : "", op->oq_add.rs_e->e_id, op->oq_add.rs_e->e_dn );
-#else
-		Debug(LDAP_DEBUG_TRACE, "bdb_add: added%s id=%08lx dn=\"%s\"\n",
-			op->o_noop ? " (no-op)" : "", op->oq_add.rs_e->e_id, op->oq_add.rs_e->e_dn );
-#endif
-		rs->sr_text = NULL;
-	}
-	else {
-#ifdef NEW_LOGGING
-		LDAP_LOG ( OPERATION, ERR, 
-			"bdb_add: %s : %s (%d)\n",  rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
-#else
+	if ( rs->sr_err != LDAP_SUCCESS ) {
 		Debug( LDAP_DEBUG_TRACE, "bdb_add: %s : %s (%d)\n",
 			rs->sr_text, db_strerror(rs->sr_err), rs->sr_err );
-#endif
 		rs->sr_err = LDAP_OTHER;
+		goto return_results;
 	}
 
+	Debug(LDAP_DEBUG_TRACE, "bdb_add: added%s id=%08lx dn=\"%s\"\n",
+		op->o_noop ? " (no-op)" : "",
+		op->oq_add.rs_e->e_id, op->oq_add.rs_e->e_dn );
+
+	rs->sr_text = NULL;
+	if( num_ctrls ) rs->sr_ctrls = ctrls;
+
 return_results:
 	send_ldap_result( op, rs );
 
-#ifdef LDAP_SYNC
-	if ( rs->sr_err == LDAP_SUCCESS && !noop ) {
-		LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
-			bdb_psearch( op, rs, ps_list, op->oq_add.rs_e, LDAP_PSEARCH_BY_ADD );
-		}
-	}
-#endif
-
 	if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
 		ldap_pvt_thread_yield();
 		TXN_CHECKPOINT( bdb->bi_dbenv,
@@ -547,12 +463,14 @@ return_results:
 	}
 
 done:
-
 	if( ltid != NULL ) {
 		TXN_ABORT( ltid );
 		op->o_private = NULL;
 	}
 
-	return ( ( rs->sr_err == LDAP_SUCCESS ) ? noop : rs->sr_err );
+	if( postread_ctrl != NULL ) {
+		slap_sl_free( (*postread_ctrl)->ldctl_value.bv_val, &op->o_tmpmemctx );
+		slap_sl_free( *postread_ctrl, &op->o_tmpmemctx );
+	}
+	return rs->sr_err;
 }
-