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#!/usr/bin/python

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from werkzeug.serving import run_simple

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from pvl import __version__

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import pvl.args

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import pvl.web.args

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import pvl.verkko

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import pvl.verkko.dhcp

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import optparse

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import logging; log = logging.getLogger('main')

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def parse_argv (argv, doc = __doc__) :

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    """

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        Parse command-line argv, returning (options, args).

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    """

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    prog = argv.pop(0)

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    args = argv

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    # optparse

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    parser = optparse.OptionParser(

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        prog        = prog,

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        usage       = '%prog: [options] [<user> [...]]',

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        version     = __version__,

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        description = doc,

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    )

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    # common

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    parser.add_option_group(pvl.args.parser(parser))

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    parser.add_option_group(pvl.web.args.parser(parser))

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    parser.add_option('-d', '--database-read', metavar='URI', default='sqlite:///var/verkko.db',

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        help="Database to use (readonly)")

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    # parse

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    options, args = parser.parse_args(args)

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    # apply

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    pvl.args.apply(options)

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    return options, args

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def main (argv) :

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    """

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        pvl.verkko wsgi development server.

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    """

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    # parse cmdline

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    options, args = parse_argv(argv, doc=__doc__)

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    # open

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    database = pvl.verkko.Database(options.database_read)

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    # app

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    application = pvl.web.args.apply(options, pvl.verkko.dhcp.Application, database)

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    # wsgi wrapper

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    run_simple('0.0.0.0', 8080, application,

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            #use_reloader    = True, 

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            use_debugger    = (options.loglevel == logging.DEBUG),

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            static_files    = {

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                '/static':      'static',

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            },

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    )

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if __name__ == '__main__' :

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    import sys

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    sys.exit(main(sys.argv))

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