Files
superset2/superset/tasks/thumbnails.py
Will Barrett 0017b61f51 refactor: Re-enable pylint on 5 files (#10106)
* Re-enable lint on 5 files

* revert something questionable

* Address PR feedback

* One more PR comment...

* black?

* Update code wrapping

* Disable bugged check

* Add a disable for a failure that's only showing up in CI.

* Fix bad refactor

* A little more lint fixing, bug fixing
2020-06-25 11:14:41 -07:00

55 lines
2.3 KiB
Python

# 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.
"""Utility functions used across Superset"""
import logging
from flask import current_app
from superset import app, security_manager, thumbnail_cache
from superset.extensions import celery_app
from superset.utils.screenshots import ChartScreenshot, DashboardScreenshot
logger = logging.getLogger(__name__)
@celery_app.task(name="cache_chart_thumbnail", soft_time_limit=300)
def cache_chart_thumbnail(chart_id: int, force: bool = False) -> None:
with app.app_context(): # type: ignore
if not thumbnail_cache:
logger.warning("No cache set, refusing to compute")
return
logging.info("Caching chart %i", chart_id)
screenshot = ChartScreenshot(model_id=chart_id)
user = security_manager.find_user(current_app.config["THUMBNAIL_SELENIUM_USER"])
screenshot.compute_and_cache(user=user, cache=thumbnail_cache, force=force)
@celery_app.task(name="cache_dashboard_thumbnail", soft_time_limit=300)
def cache_dashboard_thumbnail( # pylint: disable=inconsistent-return-statements
dashboard_id: int, force: bool = False
) -> None:
with app.app_context(): # type: ignore
if not thumbnail_cache:
logging.warning("No cache set, refusing to compute")
return
logger.info("Caching dashboard %i", dashboard_id)
screenshot = DashboardScreenshot(model_id=dashboard_id)
user = security_manager.find_user(current_app.config["THUMBNAIL_SELENIUM_USER"])
screenshot.compute_and_cache(user=user, cache=thumbnail_cache, force=force)