mirror of
https://github.com/apache/superset.git
synced 2026-04-12 12:47:53 +00:00
54 lines
2.3 KiB
Python
54 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.
|
|
# pylint: disable=C,R,W
|
|
|
|
"""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 None
|
|
logging.info(f"Caching chart {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(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 None
|
|
logger.info(f"Caching dashboard {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)
|