source: src/media_conv/__init__.py @ 4698

# -*- coding: utf-8 -*-

__all__ = ["cache", "connectivity", "conversion", "tests", "views"]

import logging

logger = logging.getLogger('waitress')

from resource import setrlimit, RLIMIT_NPROC

from getpass import getuser

unix_username = getuser()

import pprint
import resource

try:
    from pyramid.config import Configurator
    from pyramid.settings import asbool

    def main(global_config,
             **settings):

        try:
            settings['max_n_threads'] = int(settings['max_n_threads'])
            settings['caching'] = asbool(settings['caching'])
        except (KeyError, TypeError, ValueError) as e:
            logger.error("Waitress configuration error. " + pprint.pformat(e))
        else:

            setrlimit(RLIMIT_NPROC, (settings['max_n_threads'], settings['max_n_threads']))

            config = Configurator(settings=settings)

            config.add_route("media_conv",
                             "/media_conv")

            config.scan()

            return config.make_wsgi_app()
except BlockingIOError as e:
    logger.critical("System resource limit for RLIMIT_NPROC (set to {0}) is being exceeded for current user '{1}'! {2}"
        .format(resource.getrlimit(RLIMIT_NPROC), unix_username, pprint.pformat(e)))
    raise