csit.infra.dash/app/cdash/__init__.py

   1 # Copyright (c) 2023 Cisco and/or its affiliates.
   2 # Licensed under the Apache License, Version 2.0 (the "License");
   3 # you may not use this file except in compliance with the License.
   4 # You may obtain a copy of the License at:
   5 #
   6 #     http://www.apache.org/licenses/LICENSE-2.0
   7 #
   8 # Unless required by applicable law or agreed to in writing, software
   9 # distributed under the License is distributed on an "AS IS" BASIS,
  10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  11 # See the License for the specific language governing permissions and
  12 # limitations under the License.
  13
  14 """Initialize Flask app.
  15 """
  16
  17 import logging
  18 import pandas as pd
  19
  20 from flask import Flask
  21 from flask_assets import Environment, Bundle
  22
  23 from .utils.constants import Constants as C
  24 from .data.data import Data
  25
  26
  27 def init_app():
  28     """Construct core Flask application with embedded Dash app.
  29     """
  30     logging.basicConfig(
  31         format=C.LOG_FORMAT,
  32         datefmt=C.LOG_DATE_FORMAT,
  33         level=C.LOG_LEVEL
  34     )
  35
  36     app = Flask(__name__, instance_relative_config=False)
  37     app.logger.info("Application started.")
  38     app.config.from_object("config.Config")
  39
  40     with app.app_context():
  41         # Import parts of our core Flask app.
  42         from . import routes
  43
  44         assets = Environment()
  45         assets.init_app(app)
  46
  47         # Compile static assets.
  48         sass_bundle = Bundle(
  49             "sass/lux.scss",
  50             filters="libsass",
  51             output="dist/css/bootstrap.css",
  52             depends="**/*.scss",
  53             extra={
  54                 "rel": "stylesheet"
  55             }
  56         )
  57         assets.register("sass_all", sass_bundle)
  58         sass_bundle.build()
  59
  60         if C.TIME_PERIOD is None or C.TIME_PERIOD > C.MAX_TIME_PERIOD:
  61             time_period = C.MAX_TIME_PERIOD
  62         else:
  63             time_period = C.TIME_PERIOD
  64
  65         data = Data(
  66             data_spec_file=C.DATA_SPEC_FILE,
  67         ).read_all_data(days=time_period)
  68
  69         # Import Dash applications.
  70         from .news.news import init_news
  71         app = init_news(
  72             app,
  73             data_stats=data["statistics"],
  74             data_trending=data["trending"]
  75         )
  76
  77         from .stats.stats import init_stats
  78         app = init_stats(
  79             app,
  80             data_stats=data["statistics"],
  81             data_trending=data["trending"]
  82         )
  83
  84         from .trending.trending import init_trending
  85         app = init_trending(
  86             app,
  87             data_trending=data["trending"]
  88         )
  89
  90         from .report.report import init_report
  91         app = init_report(
  92             app,
  93             data_iterative=data["iterative"]
  94         )
  95
  96         from .comparisons.comparisons import init_comparisons
  97         app = init_comparisons(
  98             app,
  99             data_iterative=data["iterative"]
 100         )
 101
 102         from .coverage.coverage import init_coverage
 103         app = init_coverage(
 104             app,
 105             data_coverage=data["coverage"]
 106         )
 107
 108     return app
 109
 110
 111 app = init_app()