mirror of
https://github.com/apache/superset.git
synced 2026-04-09 11:25:23 +00:00
e490414484
* First cut at app factory * Setting things back to master * Working with new FLASK_APP * Still need to refactor Celery * CLI mostly working * Working on unit tests * Moving cli stuff around a bit * Removing get in config * Defaulting test config * Adding flask-testing * flask-testing casing * resultsbackend property bug * Fixing up cli * Quick fix for KV api * Working on save slice * Fixed core_tests * Fixed utils_tests * Most tests working - still need to dig into remaining app_context issue in tests * All tests passing locally - need to update code comments * Fixing dashboard tests again * Blacking * Sorting imports * linting * removing envvar mangling * blacking * Fixing unit tests * isorting * licensing * fixing mysql tests * fixing cypress? * fixing .flaskenv * fixing test app_ctx * fixing cypress * moving manifest processor around * moving results backend manager around * Cleaning up __init__ a bit more * Addressing PR comments * Addressing PR comments * Blacking * Fixes for running celery worker * Tuning isort * Blacking
57 lines
1.9 KiB
Python
57 lines
1.9 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.
|
|
from typing import Optional
|
|
|
|
from flask import Flask
|
|
from flask_caching import Cache
|
|
|
|
|
|
class CacheManager:
|
|
def __init__(self) -> None:
|
|
super().__init__()
|
|
|
|
self._tables_cache = None
|
|
self._cache = None
|
|
|
|
def init_app(self, app):
|
|
self._cache = self._setup_cache(app, app.config.get("CACHE_CONFIG"))
|
|
self._tables_cache = self._setup_cache(
|
|
app, app.config.get("TABLE_NAMES_CACHE_CONFIG")
|
|
)
|
|
|
|
@staticmethod
|
|
def _setup_cache(app: Flask, cache_config) -> Optional[Cache]:
|
|
"""Setup the flask-cache on a flask app"""
|
|
if cache_config:
|
|
if isinstance(cache_config, dict):
|
|
if cache_config.get("CACHE_TYPE") != "null":
|
|
return Cache(app, config=cache_config)
|
|
else:
|
|
# Accepts a custom cache initialization function,
|
|
# returning an object compatible with Flask-Caching API
|
|
return cache_config(app)
|
|
|
|
return None
|
|
|
|
@property
|
|
def tables_cache(self):
|
|
return self._tables_cache
|
|
|
|
@property
|
|
def cache(self):
|
|
return self._cache
|