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import werkzeug.serving

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import argparse

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import logging; log = logging.getLogger('qmsk.web.args')

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def options (parser, static=None) :

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    """

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        Command-line options.

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    """

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    parser = parser.add_argument_group("qmsk.web")

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    parser.add_argument('--web-static', metavar='PATH', default=static,

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            help="Path to static files")

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    parser.add_argument('--web-debug', action='store_true',

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            help="Web-based debugger")

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    return parser

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def apply (options, application_class, *args, **opts):

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    """

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        Build given qmsk.web.Application from options.

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    """

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    return application_class(*args,

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            **opts

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    )

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def main (options, application) :

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    """

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        Run given WSGI application via the werkzeug development server.

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    """

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    static_files = { }

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    if options.web_static:

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        static_files['/static'] = options.web_static

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    log.info("http://0.0.0.0:8080/")

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    werkzeug.serving.run_simple('0.0.0.0', 8080, application,

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            use_debugger    = options.web_debug,

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            static_files    = static_files,

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    )

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    return 0