+ } else {
+ return json_array_create_2(
+ json_string_create("named-uuid"),
+ json_string_create_nocopy(ovsdb_data_row_name(&uuid)));
+ }
}
}
@@ -3228,9 +3234,19 @@ ovsdb_idl_txn_commit(struct ovsdb_idl_txn *txn)
any_updates = true;
- json_object_put(op, "uuid-name",
- json_string_create_nocopy(
- ovsdb_data_row_name(&row->uuid)));
+ char *uuid_json;
+ struct json *value;
+ if (row->persist_uuid) {
+ uuid_json = "uuid";
+ value = json_string_create_nocopy(
+ xasprintf(UUID_FMT, UUID_ARGS(&row->uuid)));
+ } else {
+ uuid_json = "uuid-name";
+ value = json_string_create_nocopy(
+ ovsdb_data_row_name(&row->uuid));
+ }
+
+ json_object_put(op, uuid_json, value);
insert = xmalloc(sizeof *insert);
insert->dummy = row->uuid;
@@ -3706,6 +3722,32 @@ ovsdb_idl_txn_delete(const struct ovsdb_idl_row *row_)
row->new_datum = NULL;
}
+static const struct ovsdb_idl_row *
+ovsdb_idl_txn_insert__(struct ovsdb_idl_txn *txn,
+ const struct ovsdb_idl_table_class *class,
+ const struct uuid *uuid,
+ bool persist_uuid)
+{
+ struct ovsdb_idl_row *row = ovsdb_idl_row_create__(class);
+
+ if (uuid) {
+ ovs_assert(!ovsdb_idl_txn_get_row(txn, uuid));
+ row->uuid = *uuid;
+ row->persist_uuid = persist_uuid;
+ } else {
+ uuid_generate(&row->uuid);
+ row->persist_uuid = false;
+ }
+
+ row->table = ovsdb_idl_table_from_class(txn->idl, class);
+ row->new_datum = xmalloc(class->n_columns * sizeof *row->new_datum);
+ hmap_insert(&row->table->rows, &row->hmap_node, uuid_hash(&row->uuid));
+ hmap_insert(&txn->txn_rows, &row->txn_node, uuid_hash(&row->uuid));
+ ovsdb_idl_add_to_indexes(row);
+
+ return row;
+}
+
/* Inserts and returns a new row in the table with the specified 'class' in
the
* database with open transaction 'txn'.
*
@@ -3723,22 +3765,23 @@ ovsdb_idl_txn_insert(struct ovsdb_idl_txn *txn,
const struct ovsdb_idl_table_class *class,
const struct uuid *uuid)
{
- struct ovsdb_idl_row *row = ovsdb_idl_row_create__(class);
-
- if (uuid) {
- ovs_assert(!ovsdb_idl_txn_get_row(txn, uuid));
- row->uuid = *uuid;
- } else {
- uuid_generate(&row->uuid);
- }
-
- row->table = ovsdb_idl_table_from_class(txn->idl, class);
- row->new_datum = xmalloc(class->n_columns * sizeof *row->new_datum);
- hmap_insert(&row->table->rows, &row->hmap_node, uuid_hash(&row->uuid));
- hmap_insert(&txn->txn_rows, &row->txn_node, uuid_hash(&row->uuid));
- ovsdb_idl_add_to_indexes(row);
+ return ovsdb_idl_txn_insert__(txn, class, uuid, false);
+}
- return row;
+/* Inserts and returns a new row in the table with the specified 'class' in the
+ * database with open transaction 'txn'.
+ *
+ * The new row is assigned the specified UUID (which cannot be null).
+ *
+ * Usually this function is used indirectly through one of the
+ * "insert_persist_uuid" functions generated by ovsdb-idlc. */
+const struct ovsdb_idl_row *
+ovsdb_idl_txn_insert_persist_uuid(struct ovsdb_idl_txn *txn,
+ const struct ovsdb_idl_table_class *class,
+ const struct uuid *uuid)
+{
+ ovs_assert(uuid);
+ return ovsdb_idl_txn_insert__(txn, class, uuid, true);
}
static void
diff --git a/lib/ovsdb-idl.h b/lib/ovsdb-idl.h
index d00599616..d36446dbb 100644
--- a/lib/ovsdb-idl.h
+++ b/lib/ovsdb-idl.h
@@ -363,6 +363,9 @@ void ovsdb_idl_txn_delete(const struct ovsdb_idl_row *);
const struct ovsdb_idl_row *ovsdb_idl_txn_insert(
struct ovsdb_idl_txn *, const struct ovsdb_idl_table_class *,
const struct uuid *);
+const struct ovsdb_idl_row *ovsdb_idl_txn_insert_persist_uuid(
+ struct ovsdb_idl_txn *txn, const struct ovsdb_idl_table_class *class,
+ const struct uuid *uuid);
struct ovsdb_idl *ovsdb_idl_txn_get_idl (struct ovsdb_idl_txn *);
void ovsdb_idl_get_initial_snapshot(struct ovsdb_idl *);
diff --git a/ovsdb/ovsdb-idlc.in b/ovsdb/ovsdb-idlc.in
index 10a70ae26..09627fede 100755
--- a/ovsdb/ovsdb-idlc.in
+++ b/ovsdb/ovsdb-idlc.in
@@ -347,6 +347,8 @@ struct %(s)s *%(s)s_cursor_data(struct ovsdb_idl_cursor *);
void %(s)s_init(struct %(s)s *);
void %(s)s_delete(const struct %(s)s *);
struct %(s)s *%(s)s_insert(struct ovsdb_idl_txn *);
+struct %(s)s *%(s)s_insert_persist_uuid(
+ struct ovsdb_idl_txn *txn, const struct uuid *uuid);
/* Returns true if the tracked column referenced by 'enum %(s)s_column_id' of
* the row referenced by 'struct %(s)s *' was updated since the last change
@@ -794,6 +796,19 @@ struct %(s)s *
return %(s)s_cast(ovsdb_idl_txn_insert(txn, &%(p)stable_%(tl)s, NULL));
}
+/* Inserts and returns a new row in the table "%(t)s" in the database
+ * with open transaction 'txn'.
+ *
+ * The new row is assigned the UUID specified in the 'uuid' parameter
+ * (which cannot be null). ovsdb-server will try to assign the same
+ * UUID when 'txn' is committed. */
+struct %(s)s *
+%(s)s_insert_persist_uuid(struct ovsdb_idl_txn *txn, const struct uuid *uuid)
+{
+ return %(s)s_cast(ovsdb_idl_txn_insert_persist_uuid(
+ txn, &%(p)stable_%(tl)s, uuid));
+}
+
bool
%(s)s_is_updated(const struct %(s)s *row, enum %(s)s_column_id column)
{
diff --git a/tests/ovsdb-idl.at b/tests/ovsdb-idl.at
index 62e2b6383..3a9819bc2 100644
--- a/tests/ovsdb-idl.at
+++ b/tests/ovsdb-idl.at
@@ -2437,3 +2437,39 @@ unix:socket2 remote has col id in table simple7
OVSDB_SERVER_SHUTDOWN
AT_CLEANUP
+
+AT_SETUP([idl creating rows with persistent uuid - C])
+AT_KEYWORDS([ovsdb client idl txn])
+
+# idltest2.ovsschema is the same as idltest.ovsschema, except that
+# few tables and columns are missing. This test checks that idl doesn't
+# include the missing tables and columns in the transactions.
+# idl-missing-table-column-txn inserts
+# - a row for table - 'simple'
+# - a row for table - 'simple5' which is missing. This should not be
+# included in the transaction.
+# - a row for table - 'simple7 with the missing column 'id'.
+
+AT_CHECK([ovsdb_start_idltest "" "$abs_srcdir/idltest.ovsschema"])
+AT_CHECK([test-ovsdb '-vPATTERN:console:test-ovsdb|%c|%m' -vjsonrpc -t10
idl-txn-persistent-uuid unix:socket],
+ [0], [stdout], [stderr])
+AT_CHECK([sort stdout], [0],
+ [[000: After inserting simple, simple5 and simple7
+001: table simple3: name=simple3 uset=[]
uref=[c5cc12f8-eaa1-43a7-8a73-bccd18df1111]
uuid=c5cc12f8-eaa1-43a7-8a73-bccd18df2222
+001: table simple4: name=simple4 uuid=c5cc12f8-eaa1-43a7-8a73-bccd18df1111
+001: table simple: i=0 r=0 b=false s=simple
u=00000000-0000-0000-0000-000000000000 ia=[] ra=[] ba=[] sa=[] ua=[]
uuid=c5cc12f8-eaa1-43a7-8a73-bccd18df3333
+002: After inserting simple with same uuid
+003: table simple3: name=simple3 uset=[]
uref=[c5cc12f8-eaa1-43a7-8a73-bccd18df1111]
uuid=c5cc12f8-eaa1-43a7-8a73-bccd18df2222
+003: table simple4: name=simple4 uuid=c5cc12f8-eaa1-43a7-8a73-bccd18df1111
+003: table simple: i=0 r=0 b=false s=simple
u=00000000-0000-0000-0000-000000000000 ia=[] ra=[] ba=[] sa=[] ua=[]
uuid=c5cc12f8-eaa1-43a7-8a73-bccd18df3333
+004: End test
+]])
+
+AT_CHECK([grep ovsdb_idl stderr | sort], [0], [dnl
+test-ovsdb|ovsdb_idl|transaction error: {"details":"This UUID would dnl
+duplicate a UUID already present within the table or deleted within dnl
+the same transaction.","error":"duplicate
uuid","syntax":"\"c5cc12f8-eaa1-43a7-8a73-bccd18df3333\""}
+])
+
+OVSDB_SERVER_SHUTDOWN
+AT_CLEANUP
diff --git a/tests/test-ovsdb.c b/tests/test-ovsdb.c
index ca4e87b81..4c11da2e2 100644
--- a/tests/test-ovsdb.c
+++ b/tests/test-ovsdb.c
@@ -3381,6 +3381,63 @@ do_idl_table_column_check(struct ovs_cmdl_context *ctx)
ovsdb_idl_destroy(idl);
}
+static void
+do_idl_txn_persistent_uuid(struct ovs_cmdl_context *ctx)
+{
+ struct ovsdb_idl *idl;
+ struct ovsdb_idl_txn *myTxn;
+ int step = 0;
+
+ idl = ovsdb_idl_create(ctx->argv[1], &idltest_idl_class, true, true);
+ ovsdb_idl_get_initial_snapshot(idl);
+ ovsdb_idl_run(idl);
+
+ myTxn = ovsdb_idl_txn_create(idl);
+
+ struct uuid uuid1;
+ uuid_from_string(&uuid1, "c5cc12f8-eaa1-43a7-8a73-bccd18df1111");
+
+ struct uuid uuid2;
+ uuid_from_string(&uuid2, "c5cc12f8-eaa1-43a7-8a73-bccd18df2222");
+
+ struct idltest_simple4 *simple4_row =
+ idltest_simple4_insert_persist_uuid(myTxn, &uuid1);
+ idltest_simple4_set_name(simple4_row, "simple4");
+
+ struct idltest_simple3 *simple3_row =
+ idltest_simple3_insert_persist_uuid(myTxn, &uuid2);
+ idltest_simple3_set_name(simple3_row, "simple3");
+ idltest_simple3_set_uref(simple3_row, &simple4_row, 1);
+
+ struct uuid uuid3;
+ uuid_from_string(&uuid3, "c5cc12f8-eaa1-43a7-8a73-bccd18df3333");
+
+ struct idltest_simple *simple_row =
+ idltest_simple_insert_persist_uuid(myTxn, &uuid3);
+ idltest_simple_set_s(simple_row, "simple");
+
+ ovsdb_idl_txn_commit_block(myTxn);
+ ovsdb_idl_txn_destroy(myTxn);
+ ovsdb_idl_get_initial_snapshot(idl);
+ printf("%03d: After inserting simple, simple5 and simple7\n", step++);
