Set 'flags' field to an empty string for system spaces.

extra/schema_fill.lua

--- Super User ID
+-- Guest user id - the default user
 GUEST = 0
+-- Super User ID
 ADMIN = 1
+-- role 'PUBLIC' is special, it's automatically granted to every user
 PUBLIC = 2
+--
+-- system spaces
+--
 _schema = box.space[box.schema.SCHEMA_ID]
 _space = box.space[box.schema.SPACE_ID]
 _index = box.space[box.schema.INDEX_ID]
@@ -12,13 +17,35 @@ _cluster = box.space[box.schema.CLUSTER_ID]
 -- define schema version
 _schema:insert{'version', 1, 6}
 -- define system spaces
-_space:insert{_schema.id, ADMIN, '_schema', 'memtx', 0}
-_space:insert{_space.id, ADMIN, '_space', 'memtx', 0}
-_space:insert{_index.id, ADMIN, '_index', 'memtx', 0}
-_space:insert{_func.id, ADMIN, '_func', 'memtx', 0}
-_space:insert{_user.id, ADMIN, '_user', 'memtx', 0}
-_space:insert{_priv.id, ADMIN, '_priv', 'memtx', 0}
-_space:insert{_cluster.id, ADMIN, '_cluster', 'memtx', 0}
+--
+-- _schema
+--
+_space:insert{_schema.id, ADMIN, '_schema', 'memtx', 0, ''}
+--
+-- _space
+--
+_space:insert{_space.id, ADMIN, '_space', 'memtx', 0, ''}
+--
+-- _index
+--
+_space:insert{_index.id, ADMIN, '_index', 'memtx', 0, ''}
+--
+-- _func
+--
+_space:insert{_func.id, ADMIN, '_func', 'memtx', 0, ''}
+--
+-- _user
+--
+_space:insert{_user.id, ADMIN, '_user', 'memtx', 0, ''}
+--
+-- _priv
+--
+_space:insert{_priv.id, ADMIN, '_priv', 'memtx', 0, ''}
+--
+-- _cluster
+--
+_space:insert{_cluster.id, ADMIN, '_cluster', 'memtx', 0, ''}
+
 -- define indexes
 _index:insert{_schema.id, 0, 'primary', 'tree', 1, 1, 0, 'str'}
 
@@ -45,8 +72,6 @@ _index:insert{_func.id, 0, 'primary', 'tree', 1, 1, 0, 'num'}
 _index:insert{_func.id, 1, 'owner', 'tree', 0, 1, 1, 'num'}
 _index:insert{_func.id, 2, 'name', 'tree', 1, 1, 2, 'str'}
 --
--- space schema is: grantor id, user id, object_type, object_id, privilege
--- primary key: user id, object type, object id
 _index:insert{_priv.id, 0, 'primary', 'tree', 1, 3, 1, 'num', 2, 'str', 3, 'num'}
 -- owner index  - to quickly find all privileges granted by a user
 _index:insert{_priv.id, 1, 'owner', 'tree', 0, 1, 0, 'num'}
@@ -57,20 +82,23 @@ _index:insert{_cluster.id, 0, 'primary', 'tree', 1, 1, 0, 'num'}
 -- node uuid key: node uuid
 _index:insert{_cluster.id, 1, 'uuid', 'tree', 1, 1, 1, 'str'}
 
--- 
--- Pre-create user and grants
+--
+-- Pre-created users and grants
+--
 _user:insert{GUEST, ADMIN, 'guest', 'user'}
 _user:insert{ADMIN, ADMIN, 'admin', 'user'}
 _user:insert{PUBLIC, ADMIN, 'public', 'role'}
+-- space schema is: grantor id, user id, object_type, object_id, privilege
+-- primary key: user id, object type, object id
 RPL_ID = _user:auto_increment{ADMIN, 'replication', 'role'}[1]
 -- grant admin access to the universe
 _priv:insert{1, 1, 'universe', 0, 7}
 -- grant 'public' role access to 'box.schema.user.info' function
 _func:insert{1, 1, 'box.schema.user.info', 1}
 _priv:insert{1, 2, 'function', 1, 4}
--- replication can read universe
+-- replication can read the entire universe
 _priv:insert{1, RPL_ID, 'universe', 0, 1}
 -- replication can append to '_cluster' system space
 _priv:insert{1, RPL_ID, 'space', box.schema.CLUSTER_ID, 2}
--- grant 'guest' role 'public'
+-- grant role 'public' to 'guest'
 _priv:insert{1, 0, 'role', 2, 4}

test/box/access_misc.result

@@ -253,7 +253,7 @@ box.space._user:select(1)
 ...
 box.space._space:select(280)
 ---
-- - [280, 1, '_space', 'memtx', 0]
+- - [280, 1, '_space', 'memtx', 0, '']
 ...
 us = box.schema.create_space('uniuser_space')
 ---
@@ -577,13 +577,13 @@ box.space._user:select()
 ...
 box.space._space:select()
 ---
-- - [272, 1, '_schema', 'memtx', 0]
-  - [280, 1, '_space', 'memtx', 0]
-  - [288, 1, '_index', 'memtx', 0]
-  - [296, 1, '_func', 'memtx', 0]
-  - [304, 1, '_user', 'memtx', 0]
-  - [312, 1, '_priv', 'memtx', 0]
-  - [320, 1, '_cluster', 'memtx', 0]
+- - [272, 1, '_schema', 'memtx', 0, '']
+  - [280, 1, '_space', 'memtx', 0, '']
+  - [288, 1, '_index', 'memtx', 0, '']
+  - [296, 1, '_func', 'memtx', 0, '']
+  - [304, 1, '_user', 'memtx', 0, '']
+  - [312, 1, '_priv', 'memtx', 0, '']
+  - [320, 1, '_cluster', 'memtx', 0, '']
 ...
 box.space._func:select()
 ---

test/box/bootstrap.result

@@ -47,13 +47,13 @@ box.space._cluster:select{}
 ...
 box.space._space:select{}
 ---
-- - [272, 1, '_schema', 'memtx', 0]
-  - [280, 1, '_space', 'memtx', 0]
-  - [288, 1, '_index', 'memtx', 0]
-  - [296, 1, '_func', 'memtx', 0]
-  - [304, 1, '_user', 'memtx', 0]
-  - [312, 1, '_priv', 'memtx', 0]
-  - [320, 1, '_cluster', 'memtx', 0]
+- - [272, 1, '_schema', 'memtx', 0, '']
+  - [280, 1, '_space', 'memtx', 0, '']
+  - [288, 1, '_index', 'memtx', 0, '']
+  - [296, 1, '_func', 'memtx', 0, '']
+  - [304, 1, '_user', 'memtx', 0, '']
+  - [312, 1, '_priv', 'memtx', 0, '']
+  - [320, 1, '_cluster', 'memtx', 0, '']
 ...
 box.space._index:select{}
 ---