rest.py 文件源码

def __init__(self, rest_api, cors_domain_list=None, web_ui=False, eth_rpc_endpoint=None):
        if rest_api.version != 1:
            raise ValueError(
                'Invalid api version: {}'.format(rest_api.version)
            )

        flask_app = Flask(__name__)
        if cors_domain_list:
            CORS(flask_app, origins=cors_domain_list)

        if eth_rpc_endpoint:
            if not eth_rpc_endpoint.startswith('http'):
                eth_rpc_endpoint = 'http://{}'.format(eth_rpc_endpoint)
            flask_app.config['WEB3_ENDPOINT'] = eth_rpc_endpoint

        blueprint = create_blueprint()
        flask_api_context = Api(blueprint, prefix=self._api_prefix)

        restapi_setup_type_converters(
            flask_app,
            {'hexaddress': HexAddressConverter},
        )

        restapi_setup_urls(
            flask_api_context,
            rest_api,
            URLS_V1,
        )

        self.rest_api = rest_api
        self.flask_app = flask_app
        self.blueprint = blueprint
        self.flask_api_context = flask_api_context

        self.wsgiserver = None
        self.flask_app.register_blueprint(self.blueprint)
        self.flask_app.config['WEBUI_PATH'] = '../ui/web/dist/'
        if is_frozen():
            # Inside frozen pyinstaller image
            self.flask_app.config['WEBUI_PATH'] = '{}/raiden/ui/web/dist/'.format(sys.prefix)

        if web_ui:
            for route in ('/ui/<path:file>', '/ui', '/ui/', '/index.html', '/'):
                self.flask_app.add_url_rule(
                    route,
                    route,
                    view_func=self._serve_webui,
                    methods=('GET', ),
                )