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790 lines
25 KiB
Python
790 lines
25 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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import logging
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from datetime import datetime
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from io import BytesIO
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from typing import Any
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from zipfile import ZipFile
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from flask import current_app as app, request, Response, send_file
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from flask_appbuilder.api import expose, protect, rison, safe
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from flask_appbuilder.models.sqla.interface import SQLAInterface
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from flask_babel import ngettext
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from marshmallow import ValidationError
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from werkzeug.datastructures import FileStorage
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from superset.commands.importers.v1.utils import get_contents_from_bundle
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from superset.commands.theme.delete import DeleteThemeCommand
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from superset.commands.theme.exceptions import (
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SystemThemeInUseError,
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SystemThemeProtectedError,
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ThemeDeleteFailedError,
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ThemeNotFoundError,
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)
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from superset.commands.theme.export import ExportThemesCommand
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from superset.commands.theme.importers.dispatcher import ImportThemesCommand
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from superset.commands.theme.set_system_theme import (
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ClearSystemDarkThemeCommand,
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ClearSystemDefaultThemeCommand,
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SetSystemDarkThemeCommand,
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SetSystemDefaultThemeCommand,
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)
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from superset.commands.theme.update import UpdateThemeCommand
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from superset.constants import MODEL_API_RW_METHOD_PERMISSION_MAP, RouteMethod
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from superset.extensions import event_logger
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from superset.models.core import Theme
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from superset.themes.filters import ThemeAllTextFilter
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from superset.themes.schemas import (
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get_delete_ids_schema,
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get_export_ids_schema,
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openapi_spec_methods_override,
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ThemePostSchema,
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ThemePutSchema,
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)
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from superset.utils.decorators import transaction
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from superset.views.base_api import (
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BaseSupersetModelRestApi,
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RelatedFieldFilter,
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statsd_metrics,
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)
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from superset.views.filters import BaseFilterRelatedUsers, FilterRelatedOwners
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logger = logging.getLogger(__name__)
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class ThemeRestApi(BaseSupersetModelRestApi):
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datamodel = SQLAInterface(Theme)
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include_route_methods = RouteMethod.REST_MODEL_VIEW_CRUD_SET | {
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RouteMethod.EXPORT,
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RouteMethod.IMPORT,
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RouteMethod.RELATED,
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"bulk_delete", # not using RouteMethod since locally defined
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"set_system_default",
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"set_system_dark",
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"unset_system_default",
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"unset_system_dark",
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}
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class_permission_name = "Theme"
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method_permission_name = {
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**MODEL_API_RW_METHOD_PERMISSION_MAP,
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"set_system_default": "write",
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"set_system_dark": "write",
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"unset_system_default": "write",
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"unset_system_dark": "write",
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}
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resource_name = "theme"
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allow_browser_login = True
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show_columns = [
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"changed_on_delta_humanized",
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"changed_by.first_name",
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"changed_by.id",
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"changed_by.last_name",
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"created_by.first_name",
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"created_by.id",
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"created_by.last_name",
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"json_data",
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"id",
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"is_system",
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"is_system_default",
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"is_system_dark",
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"theme_name",
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"uuid",
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]
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list_columns = [
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"changed_on_delta_humanized",
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"changed_by.first_name",
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"changed_by.id",
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"changed_by.last_name",
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"changed_by_name",
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"created_on",
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"created_by.first_name",
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"created_by.id",
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"created_by.last_name",
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"json_data",
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"id",
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"is_system",
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"is_system_default",
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"is_system_dark",
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"theme_name",
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"uuid",
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]
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list_select_columns = list_columns + ["changed_on", "created_on", "changed_by_fk"]
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add_columns = ["json_data", "theme_name"]
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edit_columns = add_columns
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order_columns = ["theme_name"]
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add_model_schema = ThemePostSchema()
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edit_model_schema = ThemePutSchema()
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search_filters = {"theme_name": [ThemeAllTextFilter]}
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allowed_rel_fields = {"created_by", "changed_by"}
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apispec_parameter_schemas = {
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"get_delete_ids_schema": get_delete_ids_schema,
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"get_export_ids_schema": get_export_ids_schema,
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}
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openapi_spec_tag = "Themes"
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openapi_spec_methods = openapi_spec_methods_override
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related_field_filters = {
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"changed_by": RelatedFieldFilter("first_name", FilterRelatedOwners),
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}
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base_related_field_filters = {
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"changed_by": [["id", BaseFilterRelatedUsers, lambda: []]],
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}
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@expose("/<int:pk>", methods=("DELETE",))
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@protect()
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@safe
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@statsd_metrics
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@event_logger.log_this_with_context(
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action=lambda self, *args, **kwargs: f"{self.__class__.__name__}.delete",
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log_to_statsd=False,
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)
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def delete(self, pk: int) -> Response:
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"""Delete a theme.
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---
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delete:
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summary: Delete a theme
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parameters:
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- in: path
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schema:
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type: integer
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name: pk
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responses:
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200:
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description: Theme deleted
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content:
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application/json:
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schema:
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type: object
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properties:
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message:
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type: string
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401:
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$ref: '#/components/responses/401'
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403:
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$ref: '#/components/responses/403'
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404:
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$ref: '#/components/responses/404'
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422:
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$ref: '#/components/responses/422'
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500:
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$ref: '#/components/responses/500'
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"""
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try:
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DeleteThemeCommand([pk]).run()
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return self.response(
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200,
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message=ngettext(
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"Deleted %(num)d theme",
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"Deleted %(num)d themes",
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num=1,
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),
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)
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except ThemeNotFoundError:
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return self.response_404()
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except SystemThemeProtectedError:
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return self.response_403()
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except SystemThemeInUseError as ex:
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return self.response_422(message=str(ex))
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except ThemeDeleteFailedError as ex:
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logger.exception("Theme delete failed for ID: %s", pk)
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return self.response_422(message=str(ex))
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@expose("/", methods=("DELETE",))
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@protect()
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@safe
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@statsd_metrics
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@event_logger.log_this_with_context(
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action=lambda self, *args, **kwargs: f"{self.__class__.__name__}.bulk_delete",
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log_to_statsd=False,
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)
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@rison(get_delete_ids_schema)
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def bulk_delete(self, **kwargs: Any) -> Response:
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"""Bulk delete themes.
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---
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delete:
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summary: Bulk delete themes
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parameters:
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- in: query
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name: q
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/get_delete_ids_schema'
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responses:
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200:
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description: Themes bulk delete
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content:
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application/json:
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schema:
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type: object
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properties:
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message:
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type: string
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401:
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$ref: '#/components/responses/401'
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404:
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$ref: '#/components/responses/404'
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422:
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$ref: '#/components/responses/422'
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500:
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$ref: '#/components/responses/500'
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"""
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item_ids = kwargs["rison"]
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try:
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DeleteThemeCommand(item_ids).run()
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return self.response(
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200,
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message=ngettext(
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"Deleted %(num)d theme",
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"Deleted %(num)d themes",
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num=len(item_ids),
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),
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)
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except ThemeNotFoundError:
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return self.response_404()
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except SystemThemeProtectedError:
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return self.response_403()
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except SystemThemeInUseError as ex:
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return self.response_422(message=str(ex))
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except ThemeDeleteFailedError as ex:
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logger.exception("Theme delete failed for IDs: %s", item_ids)
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return self.response_422(message=str(ex))
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@expose("/<int:pk>", methods=("PUT",))
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@protect()
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@safe
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@statsd_metrics
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@event_logger.log_this_with_context(
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action=lambda self, *args, **kwargs: f"{self.__class__.__name__}.put",
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log_to_statsd=False,
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)
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def put(self, pk: int) -> Response:
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"""Update a theme.
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---
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put:
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summary: Update a theme
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parameters:
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- in: path
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schema:
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type: integer
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name: pk
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requestBody:
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description: Theme schema
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required: true
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/ThemeRestApi.put'
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responses:
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200:
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description: Theme updated
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content:
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application/json:
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schema:
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type: object
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properties:
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id:
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type: number
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result:
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$ref: '#/components/schemas/ThemeRestApi.put'
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400:
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$ref: '#/components/responses/400'
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401:
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$ref: '#/components/responses/401'
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403:
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$ref: '#/components/responses/403'
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404:
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$ref: '#/components/responses/404'
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422:
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$ref: '#/components/responses/422'
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500:
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$ref: '#/components/responses/500'
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"""
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try:
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if not request.json:
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return self.response_400(message="Request body is required")
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# Log the incoming request for debugging
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logger.debug("PUT request data for theme %s: %s", pk, request.json)
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# Filter out read-only fields that shouldn't be in the schema
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filtered_data = {
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k: v
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for k, v in request.json.items()
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if k in ["theme_name", "json_data"]
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}
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item = self.edit_model_schema.load(filtered_data)
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except ValidationError as error:
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logger.exception(
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"Validation error in PUT /theme/%s: %s", pk, error.messages
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)
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return self.response_400(message=error.messages)
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try:
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changed_model = UpdateThemeCommand(pk, item).run()
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return self.response(200, id=changed_model.id, result=item)
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except ThemeNotFoundError:
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return self.response_404()
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except SystemThemeProtectedError:
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return self.response_403()
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except Exception as ex:
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logger.exception("Unexpected error in PUT /theme/%s", pk)
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return self.response_422(message=str(ex))
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@expose("/", methods=("POST",))
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@protect()
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@safe
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@statsd_metrics
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@event_logger.log_this_with_context(
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action=lambda self, *args, **kwargs: f"{self.__class__.__name__}.post",
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log_to_statsd=False,
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)
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def post(self) -> Response:
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"""Create a theme.
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---
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post:
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summary: Create a theme
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requestBody:
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description: Theme schema
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required: true
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/ThemeRestApi.post'
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responses:
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201:
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description: Theme created
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content:
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application/json:
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schema:
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type: object
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properties:
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id:
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type: number
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result:
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$ref: '#/components/schemas/ThemeRestApi.post'
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400:
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$ref: '#/components/responses/400'
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401:
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$ref: '#/components/responses/401'
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422:
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$ref: '#/components/responses/422'
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500:
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$ref: '#/components/responses/500'
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"""
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try:
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if not request.json:
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return self.response_400(message="Request body is required")
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logger.debug("POST request data for new theme: %s", request.json)
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item = self.add_model_schema.load(request.json)
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except ValidationError as error:
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logger.exception("Validation error in POST /theme: %s", error.messages)
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return self.response_400(message=error.messages)
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try:
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# Create new theme instance with transaction decorator
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new_theme = self._create_theme(item)
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return self.response(201, id=new_theme.id, result=item)
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except Exception as ex:
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logger.exception("Unexpected error in POST /theme")
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return self.response_422(message=str(ex))
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@transaction()
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def _create_theme(self, item: dict[str, Any]) -> Theme:
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"""Create a new theme with proper transaction handling."""
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new_theme = Theme(
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theme_name=item["theme_name"],
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json_data=item["json_data"],
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is_system=False, # User-created themes are never system themes
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)
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from superset.extensions import db
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db.session.add(new_theme)
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db.session.flush() # Flush to get the ID
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return new_theme
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@expose("/export/", methods=("GET",))
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@protect()
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@safe
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@statsd_metrics
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@rison(get_export_ids_schema)
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@event_logger.log_this_with_context(
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action=lambda self, *args, **kwargs: f"{self.__class__.__name__}.export",
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log_to_statsd=False,
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)
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def export(self, **kwargs: Any) -> Response:
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"""Download multiple themes as YAML files.
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---
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get:
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summary: Download multiple themes as YAML files
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parameters:
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- in: query
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name: q
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/get_export_ids_schema'
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responses:
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200:
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description: Theme export
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content:
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application/zip:
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schema:
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type: string
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format: binary
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400:
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$ref: '#/components/responses/400'
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401:
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$ref: '#/components/responses/401'
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404:
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$ref: '#/components/responses/404'
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422:
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$ref: '#/components/responses/422'
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500:
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$ref: '#/components/responses/500'
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"""
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requested_ids = kwargs["rison"]
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timestamp = datetime.now().strftime("%Y%m%dT%H%M%S")
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root = f"theme_export_{timestamp}"
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filename = f"{root}.zip"
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buf = BytesIO()
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with ZipFile(buf, "w") as bundle:
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try:
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for file_name, file_content in ExportThemesCommand(requested_ids).run():
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with bundle.open(f"{root}/{file_name}", "w") as fp:
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fp.write(file_content().encode())
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except ThemeNotFoundError:
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return self.response_404()
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buf.seek(0)
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response = send_file(
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buf,
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mimetype="application/zip",
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as_attachment=True,
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download_name=filename,
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)
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if token := request.args.get("token"):
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response.set_cookie(token, "done", max_age=600)
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return response
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@expose("/import/", methods=("POST",))
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@protect()
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@statsd_metrics
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@event_logger.log_this_with_context(
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action=lambda self, *args, **kwargs: f"{self.__class__.__name__}.import_",
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log_to_statsd=False,
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)
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def import_(self) -> Response:
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"""Import themes from a ZIP file.
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---
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post:
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summary: Import themes from a ZIP file
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requestBody:
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required: true
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content:
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multipart/form-data:
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schema:
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type: object
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properties:
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formData:
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type: string
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format: binary
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overwrite:
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type: string
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responses:
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200:
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description: Theme imported
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content:
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application/json:
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schema:
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type: object
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properties:
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message:
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type: string
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400:
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$ref: '#/components/responses/400'
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401:
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$ref: '#/components/responses/401'
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422:
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$ref: '#/components/responses/422'
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500:
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$ref: '#/components/responses/500'
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"""
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upload = request.files.get("formData")
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if not upload:
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return self.response_400()
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if not isinstance(upload, FileStorage):
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return self.response_400()
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with ZipFile(upload) as bundle:
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contents = get_contents_from_bundle(bundle)
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if not contents:
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raise ValidationError("No valid theme files found in the uploaded zip")
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overwrite = request.form.get("overwrite") == "true"
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command = ImportThemesCommand(contents, overwrite=overwrite)
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command.run()
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return self.response(200, message="Theme imported successfully")
|
|
|
|
@expose("/<int:pk>/set_system_default", methods=("PUT",))
|
|
@protect()
|
|
@safe
|
|
@statsd_metrics
|
|
@event_logger.log_this_with_context(
|
|
action=lambda self,
|
|
*args,
|
|
**kwargs: f"{self.__class__.__name__}.set_system_default",
|
|
log_to_statsd=False,
|
|
)
|
|
def set_system_default(self, pk: int) -> Response:
|
|
"""Set a theme as the system default theme.
|
|
---
|
|
put:
|
|
summary: Set a theme as the system default theme
|
|
parameters:
|
|
- in: path
|
|
schema:
|
|
type: integer
|
|
description: The theme id
|
|
name: pk
|
|
responses:
|
|
200:
|
|
description: Theme successfully set as system default
|
|
content:
|
|
application/json:
|
|
schema:
|
|
type: object
|
|
properties:
|
|
id:
|
|
type: integer
|
|
result:
|
|
type: string
|
|
400:
|
|
$ref: '#/components/responses/400'
|
|
401:
|
|
$ref: '#/components/responses/401'
|
|
403:
|
|
$ref: '#/components/responses/403'
|
|
404:
|
|
$ref: '#/components/responses/404'
|
|
422:
|
|
$ref: '#/components/responses/422'
|
|
500:
|
|
$ref: '#/components/responses/500'
|
|
"""
|
|
# Check if user is admin
|
|
from superset import security_manager
|
|
|
|
if not security_manager.is_admin():
|
|
return self.response(
|
|
403, message="Only administrators can set system themes"
|
|
)
|
|
|
|
# Check if UI theme administration is enabled
|
|
if not app.config.get("ENABLE_UI_THEME_ADMINISTRATION", False):
|
|
return self.response(403, message="UI theme administration is not enabled")
|
|
|
|
try:
|
|
command = SetSystemDefaultThemeCommand(pk)
|
|
theme = command.run()
|
|
return self.response(200, id=theme.id, result="success")
|
|
except ThemeNotFoundError:
|
|
return self.response_404()
|
|
except Exception as ex:
|
|
return self.response_422(message=str(ex))
|
|
|
|
@expose("/<int:pk>/set_system_dark", methods=("PUT",))
|
|
@protect()
|
|
@safe
|
|
@statsd_metrics
|
|
@event_logger.log_this_with_context(
|
|
action=lambda self,
|
|
*args,
|
|
**kwargs: f"{self.__class__.__name__}.set_system_dark",
|
|
log_to_statsd=False,
|
|
)
|
|
def set_system_dark(self, pk: int) -> Response:
|
|
"""Set a theme as the system dark theme.
|
|
---
|
|
put:
|
|
summary: Set a theme as the system dark theme
|
|
parameters:
|
|
- in: path
|
|
schema:
|
|
type: integer
|
|
description: The theme id
|
|
name: pk
|
|
responses:
|
|
200:
|
|
description: Theme successfully set as system dark
|
|
content:
|
|
application/json:
|
|
schema:
|
|
type: object
|
|
properties:
|
|
id:
|
|
type: integer
|
|
result:
|
|
type: string
|
|
400:
|
|
$ref: '#/components/responses/400'
|
|
401:
|
|
$ref: '#/components/responses/401'
|
|
403:
|
|
$ref: '#/components/responses/403'
|
|
404:
|
|
$ref: '#/components/responses/404'
|
|
422:
|
|
$ref: '#/components/responses/422'
|
|
500:
|
|
$ref: '#/components/responses/500'
|
|
"""
|
|
# Check if user is admin
|
|
from superset import security_manager
|
|
|
|
if not security_manager.is_admin():
|
|
return self.response(
|
|
403, message="Only administrators can set system themes"
|
|
)
|
|
|
|
# Check if UI theme administration is enabled
|
|
if not app.config.get("ENABLE_UI_THEME_ADMINISTRATION", False):
|
|
return self.response(403, message="UI theme administration is not enabled")
|
|
|
|
try:
|
|
command = SetSystemDarkThemeCommand(pk)
|
|
theme = command.run()
|
|
return self.response(200, id=theme.id, result="success")
|
|
except ThemeNotFoundError:
|
|
return self.response_404()
|
|
except Exception as ex:
|
|
return self.response_422(message=str(ex))
|
|
|
|
@expose("/unset_system_default", methods=("DELETE",))
|
|
@protect()
|
|
@safe
|
|
@statsd_metrics
|
|
@event_logger.log_this_with_context(
|
|
action=lambda self,
|
|
*args,
|
|
**kwargs: f"{self.__class__.__name__}.unset_system_default",
|
|
log_to_statsd=False,
|
|
)
|
|
def unset_system_default(self) -> Response:
|
|
"""Clear the system default theme.
|
|
---
|
|
delete:
|
|
summary: Clear the system default theme
|
|
responses:
|
|
200:
|
|
description: System default theme cleared
|
|
content:
|
|
application/json:
|
|
schema:
|
|
type: object
|
|
properties:
|
|
result:
|
|
type: string
|
|
401:
|
|
$ref: '#/components/responses/401'
|
|
403:
|
|
$ref: '#/components/responses/403'
|
|
500:
|
|
$ref: '#/components/responses/500'
|
|
"""
|
|
# Check if user is admin
|
|
from superset import security_manager
|
|
|
|
if not security_manager.is_admin():
|
|
return self.response(
|
|
403, message="Only administrators can set system themes"
|
|
)
|
|
|
|
# Check if UI theme administration is enabled
|
|
if not app.config.get("ENABLE_UI_THEME_ADMINISTRATION", False):
|
|
return self.response(403, message="UI theme administration is not enabled")
|
|
|
|
try:
|
|
ClearSystemDefaultThemeCommand().run()
|
|
return self.response(200, result="success")
|
|
except Exception as ex:
|
|
return self.response_422(message=str(ex))
|
|
|
|
@expose("/unset_system_dark", methods=("DELETE",))
|
|
@protect()
|
|
@safe
|
|
@statsd_metrics
|
|
@event_logger.log_this_with_context(
|
|
action=lambda self,
|
|
*args,
|
|
**kwargs: f"{self.__class__.__name__}.unset_system_dark",
|
|
log_to_statsd=False,
|
|
)
|
|
def unset_system_dark(self) -> Response:
|
|
"""Clear the system dark theme.
|
|
---
|
|
delete:
|
|
summary: Clear the system dark theme
|
|
responses:
|
|
200:
|
|
description: System dark theme cleared
|
|
content:
|
|
application/json:
|
|
schema:
|
|
type: object
|
|
properties:
|
|
result:
|
|
type: string
|
|
401:
|
|
$ref: '#/components/responses/401'
|
|
403:
|
|
$ref: '#/components/responses/403'
|
|
500:
|
|
$ref: '#/components/responses/500'
|
|
"""
|
|
# Check if user is admin
|
|
from superset import security_manager
|
|
|
|
if not security_manager.is_admin():
|
|
return self.response(
|
|
403, message="Only administrators can set system themes"
|
|
)
|
|
|
|
# Check if UI theme administration is enabled
|
|
if not app.config.get("ENABLE_UI_THEME_ADMINISTRATION", False):
|
|
return self.response(403, message="UI theme administration is not enabled")
|
|
|
|
try:
|
|
ClearSystemDarkThemeCommand().run()
|
|
return self.response(200, result="success")
|
|
except Exception as ex:
|
|
return self.response_422(message=str(ex))
|