# Copyright (C) 2018-2023 Arthur de Jong
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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"""Development server that runs the WSGI application."""

import os
import sys
from wsgiref.simple_server import make_server

import pkg_resources

from muninplot.wsgi import application


def devserver():
    """Run a development server."""
    if not pkg_resources.resource_exists('muninplot', os.path.join('static', 'index.html')):
        raise SystemExit('ERROR: Static files are missing, build with:\n' +
                         '  npm install; npm run build')
    sys.stdout = sys.stderr
    srv = make_server('0.0.0.0', 8080, application)
    srv.serve_forever()


if __name__ == '__main__':
    devserver()
