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-rw-r--r--csit.infra.dash/app/pal/__init__.py81
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diff --git a/csit.infra.dash/app/pal/__init__.py b/csit.infra.dash/app/pal/__init__.py
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+# Copyright (c) 2022 Cisco and/or its affiliates.
+# Licensed 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.
+
+"""Initialize Flask app.
+"""
+
+import logging
+
+from flask import Flask
+from flask_assets import Environment, Bundle
+
+from .utils.constants import Constants as C
+
+
+def init_app():
+ """Construct core Flask application with embedded Dash app.
+ """
+ logging.basicConfig(
+ format=C.LOG_FORMAT,
+ datefmt=C.LOG_DATE_FORMAT,
+ level=C.LOG_LEVEL
+ )
+
+ logging.info("Application started.")
+
+ app = Flask(__name__, instance_relative_config=False)
+ app.config.from_object("config.Config")
+
+ with app.app_context():
+ # Import parts of our core Flask app.
+ from . import routes
+
+ assets = Environment()
+ assets.init_app(app)
+
+ # Compile static assets.
+ sass_bundle = Bundle(
+ "sass/lux.scss",
+ filters="libsass",
+ output="dist/css/bootstrap.css",
+ depends="**/*.scss",
+ extra={
+ "rel": "stylesheet"
+ }
+ )
+ assets.register("sass_all", sass_bundle)
+ sass_bundle.build()
+
+ # Set the time period for Trending
+ if C.TIME_PERIOD is None or C.TIME_PERIOD > C.MAX_TIME_PERIOD:
+ time_period = C.MAX_TIME_PERIOD
+ else:
+ time_period = C.TIME_PERIOD
+
+ # Import Dash applications.
+ from .news.news import init_news
+ app = init_news(app)
+
+ from .stats.stats import init_stats
+ app = init_stats(app, time_period=time_period)
+
+ from .trending.trending import init_trending
+ app = init_trending(app, time_period=time_period)
+
+ from .report.report import init_report
+ app = init_report(app, releases=C.RELEASES)
+
+ return app
+
+
+app = init_app()