Python bottle 模块，default_app() 实例源码

def main():
    import argparse

    parser = argparse.ArgumentParser()
    parser.add_argument('--host', default="169.254.169.254")
    parser.add_argument('--port', default=80)
    parser.add_argument('--role-arn', help="Default role ARN.")
    parser.add_argument('--conf-dir', help="Directory containing configuration files named by source ip.")
    args = parser.parse_args()

    global _role_arn
    _role_arn = args.role_arn

    global _conf_dir
    _conf_dir = args.conf_dir

    app = bottle.default_app()
    app.run(host=args.host, port=args.port)

def bottle(body, headers):
    import bottle
    path = '/hello/<account_id>/test'

    @bottle.route(path)
    def hello(account_id):
        user_agent = bottle.request.headers['User-Agent']  # NOQA
        limit = bottle.request.query.limit or '10'  # NOQA

        return bottle.Response(body, headers=headers)

    return bottle.default_app()

def ise_handler(e):
    eventlog.emit(
        'exception',
        {
            'message': 'Internal Server Error',
            'traceback': e.traceback,
        })
    return bottle.default_app().default_error_handler(e)

def install_request_hooks():
    """Installs request hooks."""
    bottle.default_app().add_hook('before_request', _api_auth_hook)
    bottle.default_app().add_hook('before_request', _default_headers_hook)
    bottle.default_app().add_hook('before_request', _protect_admin_area_hook)
    bottle.default_app().add_hook('before_request', _protect_before_contest_hook)
    bottle.default_app().add_hook('before_request', _enforce_web_rate_limit_hook)
    bottle.default_app().add_hook('before_request', _protect_xsrf_hook)
    bottle.default_app().add_hook('before_request', _require_gzip_hook)

def wsgi_app():
    """Returns the application to make available through wfastcgi. This is used
    when the site is published to Microsoft Azure."""
    return bottle.default_app()

def test_request_attrs(self):
        """ WSGI: POST routes"""
        @bottle.route('/')
        def test():
            self.assertEqual(bottle.request.app,
                             bottle.default_app())
            self.assertEqual(bottle.request.route,
                             bottle.default_app().routes[0])
            return 'foo'
        self.assertBody('foo', '/')

def bottle(body, headers):
    import bottle
    path = '/hello/<account_id>/test'

    @bottle.route(path)
    def hello(account_id):
        user_agent = bottle.request.headers['User-Agent']  # NOQA
        limit = bottle.request.query.limit or '10'  # NOQA

        return bottle.Response(body, headers=headers)

    return bottle.default_app()

def start(browser=False, debug=False):
    """ Start a bottle web server.
        Derived from WSGIRefServer.run()
        to have control over the main loop.
    """
    global DEBUG
    DEBUG = debug

    class FixedHandler(wsgiref.simple_server.WSGIRequestHandler):
        def address_string(self): # Prevent reverse DNS lookups please.
            return self.client_address[0]
        def log_request(*args, **kw):
            if debug:
                return wsgiref.simple_server.WSGIRequestHandler.log_request(*args, **kw)

    S.server = wsgiref.simple_server.make_server(
        conf['network_host'],
        conf['network_port'],
        bottle.default_app(),
        wsgiref.simple_server.WSGIServer,
        FixedHandler
    )
    S.server.timeout = 0.01
    S.server.quiet = not debug
    if debug:
        bottle.debug(True)
    print "Internal storage root is: " + conf['rootdir']
    print "Persistent storage root is: " + conf['stordir']
    print "-----------------------------------------------------------------------------"
    print "Starting server at http://%s:%d/" % ('127.0.0.1', conf['network_port'])
    print "-----------------------------------------------------------------------------"
    driveboard.connect_withfind()
    # open web-browser
    if browser:
        try:
            webbrowser.open_new_tab('http://127.0.0.1:'+str(conf['network_port']))
        except webbrowser.Error:
            print "Cannot open Webbrowser, please do so manually."
    sys.stdout.flush()  # make sure everything gets flushed
    # start server
    print "INFO: Starting web server thread."
    S.start()