Create attractive VASL scenarios, with loads of useful information embedded to assist with game play.
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132 lines
5.1 KiB
132 lines
5.1 KiB
""" Initialize the package. """
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import sys
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import os
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import signal
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import threading
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import configparser
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import logging
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import logging.config
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from flask import Flask
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import yaml
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from vasl_templates.webapp.config.constants import BASE_DIR
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# ---------------------------------------------------------------------
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def _on_startup():
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"""Do startup initialization."""
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# start downloading files
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# NOTE: We used to do this in the mainline code of __init__, so that we didn't have to wait
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# for the first request before starting the download (useful if we are running as a standalone server).
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# However, this means that the downloads start whenever we import this module e.g. for a stand-alone
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# command-line tool :-/
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from vasl_templates.webapp.downloads import DownloadedFile
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threading.Thread( daemon=True,
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target = DownloadedFile.download_files
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).start()
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# load the default template_pack
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from vasl_templates.webapp.snippets import load_default_template_pack
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load_default_template_pack()
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# configure the VASL module
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# NOTE: The Docker container configures this setting via an environment variable.
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fname = app.config.get( "VASL_MOD", os.environ.get("VASL_MOD") )
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if fname:
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from vasl_templates.webapp.vasl_mod import set_vasl_mod #pylint: disable=cyclic-import
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from vasl_templates.webapp.main import startup_msg_store #pylint: disable=cyclic-import
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set_vasl_mod( fname, startup_msg_store )
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# load the vehicle/ordnance listings
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from vasl_templates.webapp.vo import load_vo_listings #pylint: disable=cyclic-import
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from vasl_templates.webapp.main import startup_msg_store #pylint: disable=cyclic-import
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load_vo_listings( startup_msg_store )
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# load the vehicle/ordnance notes
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from vasl_templates.webapp.vo_notes import load_vo_notes #pylint: disable=cyclic-import
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load_vo_notes( startup_msg_store )
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# ---------------------------------------------------------------------
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def _load_config( fname, section ):
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"""Load config settings from a file."""
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if not os.path.isfile( fname ):
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return
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config_parser = configparser.ConfigParser()
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config_parser.optionxform = str # preserve case for the keys :-/
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config_parser.read( fname )
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app.config.update( dict( config_parser.items( section) ) )
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def load_debug_config( fname ):
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"""Configure the application."""
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_load_config( fname, "Debug" )
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# ---------------------------------------------------------------------
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def _on_sigint( signum, stack ): #pylint: disable=unused-argument
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"""Clean up after a SIGINT."""
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from vasl_templates.webapp import globvars #pylint: disable=cyclic-import
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for handler in globvars.cleanup_handlers:
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handler()
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raise SystemExit()
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# ---------------------------------------------------------------------
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# initialize Flask
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app = Flask( __name__ )
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# set config defaults
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# NOTE: These are defined here since they are used by both the back- and front-ends.
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app.config[ "ASA_SCENARIO_URL" ] = "https://aslscenarioarchive.com/scenario.php?id={ID}"
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app.config[ "ASA_PUBLICATION_URL" ] = "https://aslscenarioarchive.com/viewPub.php?id={ID}"
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app.config[ "ASA_PUBLISHER_URL" ] = "https://aslscenarioarchive.com/viewPublisher.php?id={ID}"
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# load the application configuration
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config_dir = os.path.join( BASE_DIR, "config" )
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_fname = os.path.join( config_dir, "app.cfg" )
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_load_config( _fname, "System" )
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# load any site configuration
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_fname = os.path.join( config_dir, "site.cfg" )
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_load_config( _fname, "Site Config" )
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# load any debug configuration
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_fname = os.path.join( config_dir, "debug.cfg" )
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if os.path.isfile( _fname ) :
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load_debug_config( _fname )
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# initialize logging
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_fname = os.path.join( config_dir, "logging.yaml" )
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if os.path.isfile( _fname ):
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with open( _fname, "r" ) as fp:
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try:
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logging.config.dictConfig( yaml.safe_load( fp ) )
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except Exception as ex: #pylint: disable=broad-except
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logging.error( "Can't load the logging config: %s", ex )
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else:
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# stop Flask from logging every request :-/
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logging.getLogger( "werkzeug" ).setLevel( logging.WARNING )
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# load the application
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import vasl_templates.webapp.main #pylint: disable=cyclic-import
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import vasl_templates.webapp.vo #pylint: disable=cyclic-import
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import vasl_templates.webapp.snippets #pylint: disable=cyclic-import
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import vasl_templates.webapp.files #pylint: disable=cyclic-import
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import vasl_templates.webapp.vassal #pylint: disable=cyclic-import
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import vasl_templates.webapp.vo_notes #pylint: disable=cyclic-import
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import vasl_templates.webapp.nat_caps #pylint: disable=cyclic-import
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import vasl_templates.webapp.scenarios #pylint: disable=cyclic-import
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import vasl_templates.webapp.downloads #pylint: disable=cyclic-import
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import vasl_templates.webapp.lfa #pylint: disable=cyclic-import
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if app.config.get( "ENABLE_REMOTE_TEST_CONTROL" ):
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print( "*** WARNING: Remote test control enabled! ***" )
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import vasl_templates.webapp.testing #pylint: disable=cyclic-import
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# install our signal handler (must be done in the main thread)
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signal.signal( signal.SIGINT, _on_sigint )
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# register startup initialization
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app.before_first_request( _on_startup )
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