Method mount

21-async/mojifinder/bottle.py:656–702

Mount an application (:class:`Bottle` or plain WSGI) to a specific URL prefix. Example:: root_app.mount('/admin/', admin_app) :param prefix: path prefix or `mount-point`. If it ends in a slash, that slash is mandatory. :param app

(self, prefix, app, **options)

        return decorator

    def mount(self, prefix, app, **options):
        ''' Mount an application (:class:`Bottle` or plain WSGI) to a specific
            URL prefix. Example::

                root_app.mount('/admin/', admin_app)

            :param prefix: path prefix or `mount-point`. If it ends in a slash,
                that slash is mandatory.
            :param app: an instance of :class:`Bottle` or a WSGI application.

            All other parameters are passed to the underlying :meth:`route` call.
        '''
        if isinstance(app, basestring):
            depr('Parameter order of Bottle.mount() changed.', True) # 0.10

        segments = [p for p in prefix.split('/') if p]
        if not segments: raise ValueError('Empty path prefix.')
        path_depth = len(segments)

        def mountpoint_wrapper():
            try:
                request.path_shift(path_depth)
                rs = HTTPResponse([])
                def start_response(status, headerlist, exc_info=None):
                    if exc_info:
                        try:
                            _raise(*exc_info)
                        finally:
                            exc_info = None
                    rs.status = status
                    for name, value in headerlist: rs.add_header(name, value)
                    return rs.body.append
                body = app(request.environ, start_response)
                if body and rs.body: body = itertools.chain(rs.body, body)
                rs.body = body or rs.body
                return rs
            finally:
                request.path_shift(-path_depth)

        options.setdefault('skip', True)
        options.setdefault('method', 'PROXY')
        options.setdefault('mountpoint', {'prefix': prefix, 'target': app})
        options['callback'] = mountpoint_wrapper

        self.route('/%s/<:re:.*>' % '/'.join(segments), **options)
        if not prefix.endswith('/'):
            self.route('/' + '/'.join(segments), **options)

    def merge(self, routes):
        ''&#x27; Merge the routes of another :class:`Bottle` application or a list of