feat: allow assets to be managed externally

superset/connectors/base/models.py

@@ -110,6 +110,8 @@ def name(self) -> str:
     params = Column(String(1000))
     perm = Column(String(1000))
     schema_perm = Column(String(1000))
+    is_managed_externally = Column(Boolean, default=False)
+    external_url = Column(Text, nullable=True)
 
     sql: Optional[str] = None
     owners: List[User]

superset/migrations/versions/5fd49410a97a_add_columns_for_external_management.py

@@ -0,0 +1,80 @@
+# 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 columns for external management
+
+Revision ID: 5fd49410a97a
+Revises: c53bae8f08dd
+Create Date: 2022-01-19 07:34:20.594786
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = "5fd49410a97a"
+down_revision = "c53bae8f08dd"
+
+import sqlalchemy as sa
+from alembic import op
+
+
+def upgrade():
+    with op.batch_alter_table("dashboards") as batch_op:
+        batch_op.add_column(
+            sa.Column("is_managed_externally", sa.Boolean(), nullable=True)
+        )
+        batch_op.add_column(sa.Column("external_url", sa.Text(), nullable=True))
+
+    with op.batch_alter_table("datasources") as batch_op:
+        batch_op.add_column(
+            sa.Column("is_managed_externally", sa.Boolean(), nullable=True)
+        )
+        batch_op.add_column(sa.Column("external_url", sa.Text(), nullable=True))
+
+    with op.batch_alter_table("dbs") as batch_op:
+        batch_op.add_column(
+            sa.Column("is_managed_externally", sa.Boolean(), nullable=True)
+        )
+        batch_op.add_column(sa.Column("external_url", sa.Text(), nullable=True))
+
+    with op.batch_alter_table("slices") as batch_op:
+        batch_op.add_column(
+            sa.Column("is_managed_externally", sa.Boolean(), nullable=True)
+        )
+        batch_op.add_column(sa.Column("external_url", sa.Text(), nullable=True))
+
+    with op.batch_alter_table("tables") as batch_op:
+        batch_op.add_column(
+            sa.Column("is_managed_externally", sa.Boolean(), nullable=True)
+        )
+        batch_op.add_column(sa.Column("external_url", sa.Text(), nullable=True))
+
+
+def downgrade():
+    with op.batch_alter_table("tables") as batch_op:
+        batch_op.drop_column("external_url")
+        batch_op.drop_column("is_managed_externally")
+    with op.batch_alter_table("slices") as batch_op:
+        batch_op.drop_column("external_url")
+        batch_op.drop_column("is_managed_externally")
+    with op.batch_alter_table("dbs") as batch_op:
+        batch_op.drop_column("external_url")
+        batch_op.drop_column("is_managed_externally")
+    with op.batch_alter_table("datasources") as batch_op:
+        batch_op.drop_column("external_url")
+        batch_op.drop_column("is_managed_externally")
+    with op.batch_alter_table("dashboards") as batch_op:
+        batch_op.drop_column("external_url")
+        batch_op.drop_column("is_managed_externally")

superset/models/core.py

@@ -151,6 +151,9 @@ class Database(
     encrypted_extra = Column(encrypted_field_factory.create(Text), nullable=True)
     impersonate_user = Column(Boolean, default=False)
     server_cert = Column(encrypted_field_factory.create(Text), nullable=True)
+    is_managed_externally = Column(Boolean, default=False)
+    external_url = Column(Text, nullable=True)
+
     export_fields = [
         "database_name",
         "sqlalchemy_uri",

superset/models/dashboard.py

@@ -149,6 +149,8 @@ class Dashboard(Model, AuditMixinNullable, ImportExportMixin):
     slices = relationship(Slice, secondary=dashboard_slices, backref="dashboards")
     owners = relationship(security_manager.user_model, secondary=dashboard_user)
     published = Column(Boolean, default=False)
+    is_managed_externally = Column(Boolean, default=False)
+    external_url = Column(Text, nullable=True)
     roles = relationship(security_manager.role_model, secondary=DashboardRoles)
     _filter_sets = relationship(
         "FilterSet", back_populates="dashboard", cascade="all, delete"

superset/models/helpers.py

@@ -341,7 +341,7 @@ def remove_params(self, param_to_remove: str) -> None:
         self.params = json.dumps(params)
 
     def reset_ownership(self) -> None:
-        """ object will belong to the user the current user """
+        """object will belong to the user the current user"""
         # make sure the object doesn't have relations to a user
         # it will be filled by appbuilder on save
         self.created_by = None

superset/models/slice.py

@@ -25,7 +25,16 @@
 from flask_appbuilder import Model
 from flask_appbuilder.models.decorators import renders
 from markupsafe import escape, Markup
-from sqlalchemy import Column, DateTime, ForeignKey, Integer, String, Table, Text
+from sqlalchemy import (
+    Boolean,
+    Column,
+    DateTime,
+    ForeignKey,
+    Integer,
+    String,
+    Table,
+    Text,
+)
 from sqlalchemy.engine.base import Connection
 from sqlalchemy.orm import relationship
 from sqlalchemy.orm.mapper import Mapper
@@ -83,6 +92,8 @@ class Slice(  # pylint: disable=too-many-public-methods
     last_saved_by_fk = Column(Integer, ForeignKey("ab_user.id"), nullable=True)
     certified_by = Column(Text)
     certification_details = Column(Text)
+    is_managed_externally = Column(Boolean, default=False)
+    external_url = Column(Text, nullable=True)
     last_saved_by = relationship(
         security_manager.user_model, foreign_keys=[last_saved_by_fk]
     )