feat: add name, description and non null tables to RLS

superset/connectors/sqla/models.py

@@ -2482,6 +2482,8 @@ class RowLevelSecurityFilter(Model, AuditMixinNullable):
 
     __tablename__ = "row_level_security_filters"
     id = Column(Integer, primary_key=True)
+    name = Column(String(255), unique=True, nullable=False)
+    description = Column(Text)
     filter_type = Column(
         Enum(*[filter_type.value for filter_type in utils.RowLevelSecurityFilterType])
     )
@@ -2494,5 +2496,4 @@ class RowLevelSecurityFilter(Model, AuditMixinNullable):
     tables = relationship(
         SqlaTable, secondary=RLSFilterTables, backref="row_level_security_filters"
     )
-
     clause = Column(Text, nullable=False)

superset/connectors/sqla/views.py

@@ -26,7 +26,7 @@
 from flask_appbuilder.security.decorators import has_access
 from flask_babel import lazy_gettext as _
 from wtforms.ext.sqlalchemy.fields import QuerySelectField
-from wtforms.validators import Regexp
+from wtforms.validators import DataRequired, Regexp
 
 from superset import app, db
 from superset.connectors.base.views import DatasourceModelView
@@ -47,6 +47,19 @@
 logger = logging.getLogger(__name__)
 
 
+class SelectDataRequired(DataRequired):  # pylint: disable=too-few-public-methods
+    """
+    Select required flag on the input field will not work well on Chrome
+    Console error:
+        An invalid form control with name='tables' is not focusable.
+
+    This makes a simple override to the DataRequired to be used specifically with
+    select fields
+    """
+
+    field_flags = ()
+
+
 class TableColumnInlineView(CompactCRUDMixin, SupersetModelView):
     datamodel = SQLAInterface(models.TableColumn)
     # TODO TODO, review need for this on related_views
@@ -272,21 +285,39 @@ class RowLevelSecurityFiltersModelView(SupersetModelView, DeleteMixin):
     edit_title = _("Edit Row level security filter")
 
     list_columns = [
+        "name",
         "filter_type",
         "tables",
         "roles",
-        "group_key",
         "clause",
         "creator",
         "modified",
     ]
-    order_columns = ["filter_type", "group_key", "clause", "modified"]
-    edit_columns = ["filter_type", "tables", "roles", "group_key", "clause"]
+    order_columns = ["name", "filter_type", "clause", "modified"]
+    edit_columns = [
+        "name",
+        "description",
+        "filter_type",
+        "tables",
+        "roles",
+        "group_key",
+        "clause",
+    ]
     show_columns = edit_columns
-    search_columns = ("filter_type", "tables", "roles", "group_key", "clause")
+    search_columns = (
+        "name",
+        "description",
+        "filter_type",
+        "tables",
+        "roles",
+        "group_key",
+        "clause",
+    )
     add_columns = edit_columns
     base_order = ("changed_on", "desc")
     description_columns = {
+        "name": _("Choose a unique name"),
+        "description": _("Optionally add a detailed description"),
         "filter_type": _(
             "Regular filters add where clauses to queries if a user belongs to a "
             "role referenced in the filter. Base filters apply filters to all queries "
@@ -319,12 +350,16 @@ class RowLevelSecurityFiltersModelView(SupersetModelView, DeleteMixin):
         ),
     }
     label_columns = {
+        "name": _("Name"),
+        "description": _("Description"),
         "tables": _("Tables"),
         "roles": _("Roles"),
         "clause": _("Clause"),
         "creator": _("Creator"),
         "modified": _("Modified"),
     }
+    validators_columns = {"tables": [SelectDataRequired()]}
+
     if app.config["RLS_FORM_QUERY_REL_FIELDS"]:
         add_form_query_rel_fields = app.config["RLS_FORM_QUERY_REL_FIELDS"]
         edit_form_query_rel_fields = add_form_query_rel_fields

superset/migrations/versions/2022-06-19_16-17_f3afaf1f11f0_add_unique_name_desc_rls.py

@@ -0,0 +1,79 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+"""add_unique_name_desc_rls
+
+Revision ID: f3afaf1f11f0
+Revises: e786798587de
+Create Date: 2022-06-19 16:17:23.318618
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = "f3afaf1f11f0"
+down_revision = "e786798587de"
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import Session
+
+Base = declarative_base()
+
+
+class RowLevelSecurityFilter(Base):
+    __tablename__ = "row_level_security_filters"
+    id = sa.Column(sa.Integer, primary_key=True)
+    name = sa.Column(sa.String(255), unique=True, nullable=False)
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    bind = op.get_bind()
+    session = Session(bind=bind)
+
+    op.add_column(
+        "row_level_security_filters", sa.Column("name", sa.String(length=255))
+    )
+    op.add_column(
+        "row_level_security_filters", sa.Column("description", sa.Text(), nullable=True)
+    )
+
+    # Set initial default names make sure we can have unique non null values
+    all_rls = session.query(RowLevelSecurityFilter).all()
+    for rls in all_rls:
+        rls.name = f"rls-{rls.id}"
+    session.commit()
+
+    # Now it's safe so set non-null and unique
+    # add unique constraint
+    with op.batch_alter_table("row_level_security_filters") as batch_op:
+        # batch mode is required for sqlite
+        batch_op.alter_column(
+            "name",
+            existing_type=sa.String(255),
+            nullable=False,
+        )
+        batch_op.create_unique_constraint("uq_rls_name", ["name"])
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint("uq_rls_name", "row_level_security_filters", type_="unique")
+    op.drop_column("row_level_security_filters", "description")
+    op.drop_column("row_level_security_filters", "name")
+    # ### end Alembic commands ###

tests/integration_tests/security/row_level_security_tests.py

@@ -25,7 +25,6 @@
 from superset import db, security_manager
 from superset.connectors.sqla.models import RowLevelSecurityFilter, SqlaTable
 from superset.security.guest_token import (
-    GuestTokenRlsRule,
     GuestTokenResourceType,
     GuestUser,
 )
@@ -82,6 +81,7 @@ def setUp(self):
 
         # Create regular RowLevelSecurityFilter (energy_usage, unicode_test)
         self.rls_entry1 = RowLevelSecurityFilter()
+        self.rls_entry1.name = "rls_entry1"
         self.rls_entry1.tables.extend(
             session.query(SqlaTable)
             .filter(SqlaTable.table_name.in_(["energy_usage", "unicode_test"]))
@@ -96,6 +96,7 @@ def setUp(self):
 
         # Create regular RowLevelSecurityFilter (birth_names name starts with A or B)
         self.rls_entry2 = RowLevelSecurityFilter()
+        self.rls_entry2.name = "rls_entry2"
         self.rls_entry2.tables.extend(
             session.query(SqlaTable)
             .filter(SqlaTable.table_name.in_(["birth_names"]))
@@ -109,6 +110,7 @@ def setUp(self):
 
         # Create Regular RowLevelSecurityFilter (birth_names name starts with Q)
         self.rls_entry3 = RowLevelSecurityFilter()
+        self.rls_entry3.name = "rls_entry3"
         self.rls_entry3.tables.extend(
             session.query(SqlaTable)
             .filter(SqlaTable.table_name.in_(["birth_names"]))
@@ -122,6 +124,7 @@ def setUp(self):
 
         # Create Base RowLevelSecurityFilter (birth_names boys)
         self.rls_entry4 = RowLevelSecurityFilter()
+        self.rls_entry4.name = "rls_entry4"
         self.rls_entry4.tables.extend(
             session.query(SqlaTable)
             .filter(SqlaTable.table_name.in_(["birth_names"]))
@@ -146,6 +149,94 @@ def tearDown(self):
         session.delete(self.get_user("NoRlsRoleUser"))
         session.commit()
 
+    @pytest.fixture()
+    def create_dataset(self):
+        with self.create_app().app_context():
+
+            dataset = SqlaTable(database_id=1, schema=None, table_name="table1")
+            db.session.add(dataset)
+            db.session.flush()
+            db.session.commit()
+
+            yield dataset
+
+            # rollback changes (assuming cascade delete)
+            db.session.delete(dataset)
+            db.session.commit()
+
+    def _get_test_dataset(self):
+        return (
+            db.session.query(SqlaTable).filter(SqlaTable.table_name == "table1")
+        ).one_or_none()
+
+    @pytest.mark.usefixtures("create_dataset")
+    def test_model_view_rls_add_success(self):
+        self.login(username="admin")
+        test_dataset = self._get_test_dataset()
+        rv = self.client.post(
+            "/rowlevelsecurityfiltersmodelview/add",
+            data=dict(
+                name="rls1",
+                description="Some description",
+                filter_type="Regular",
+                tables=[test_dataset.id],
+                roles=[security_manager.find_role("Alpha").id],
+                group_key="group_key_1",
+                clause="client_id=1",
+            ),
+            follow_redirects=True,
+        )
+        self.assertEqual(rv.status_code, 200)
+        rls1 = (
+            db.session.query(RowLevelSecurityFilter).filter_by(name="rls1")
+        ).one_or_none()
+        assert rls1 is not None
+
+        # Revert data changes
+        db.session.delete(rls1)
+        db.session.commit()
+
+    @pytest.mark.usefixtures("create_dataset")
+    def test_model_view_rls_add_name_unique(self):
+        self.login(username="admin")
+        test_dataset = self._get_test_dataset()
+        rv = self.client.post(
+            "/rowlevelsecurityfiltersmodelview/add",
+            data=dict(
+                name="rls_entry1",
+                description="Some description",
+                filter_type="Regular",
+                tables=[test_dataset.id],
+                roles=[security_manager.find_role("Alpha").id],
+                group_key="group_key_1",
+                clause="client_id=1",
+            ),
+            follow_redirects=True,
+        )
+        self.assertEqual(rv.status_code, 200)
+        data = rv.data.decode("utf-8")
+        assert "Already exists." in data
+
+    @pytest.mark.usefixtures("create_dataset")
+    def test_model_view_rls_add_tables_required(self):
+        self.login(username="admin")
+        rv = self.client.post(
+            "/rowlevelsecurityfiltersmodelview/add",
+            data=dict(
+                name="rls1",
+                description="Some description",
+                filter_type="Regular",
+                tables=[],
+                roles=[security_manager.find_role("Alpha").id],
+                group_key="group_key_1",
+                clause="client_id=1",
+            ),
+            follow_redirects=True,
+        )
+        self.assertEqual(rv.status_code, 200)
+        data = rv.data.decode("utf-8")
+        assert "This field is required." in data
+
     @pytest.mark.usefixtures("load_energy_table_with_slice")
     def test_rls_filter_alters_energy_query(self):
         g.user = self.get_user(username="alpha")

tests/unit_tests/sql_lab_test.py

@@ -186,6 +186,7 @@ def test_sql_lab_insert_rls(
 
     # now with RLS
     rls = RowLevelSecurityFilter(
+        name="sqllab_rls1",
         filter_type=RowLevelSecurityFilterType.REGULAR,
         tables=[SqlaTable(database_id=1, schema=None, table_name="t")],
         roles=[admin.roles[0]],