How to use exception_mapper method in localstack

Best Python code snippet using localstack_python

skill.py

Source:skill.py

1# -*- coding: utf-8 -*-2#3# Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights4# Reserved.5#6# Licensed under the Apache License, Version 2.0 (the "License").7# You may not use this file except in compliance with the License.8# A copy of the License is located at9#10# http://aws.amazon.com/apache2.0/11#12# or in the "license" file accompanying this file. This file is13# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS14# OF ANY KIND, either express or implied. See the License for the15# specific language governing permissions and limitations under the16# License.17#18import typing19from ask_sdk_model.services import ServiceClientFactory, ApiConfiguration20from ask_sdk_model import ResponseEnvelope21from .dispatch import RequestDispatcher22from .serialize import DefaultSerializer23from .handler_input import HandlerInput24from .exceptions import AskSdkException25from .attributes_manager import AttributesManager26from .utils import user_agent_info, RESPONSE_FORMAT_VERSION27if typing.TYPE_CHECKING:28    from typing import List, TypeVar, Any29    from ask_sdk_model.services import ApiClient30    from ask_sdk_model import RequestEnvelope31    from .dispatch_components import (32        RequestMapper, HandlerAdapter, ExceptionMapper,33        AbstractRequestInterceptor, AbstractResponseInterceptor)34    T = TypeVar['T']35class SkillConfiguration(object):36    """Configuration Object that represents standard components37    needed to build :py:class:`Skill`.38    :param request_mappers: List of request mapper instances.39    :type request_mappers: list(RequestMapper)40    :param handler_adapters: List of handler adapter instances.41    :type handler_adapters: list(HandlerAdapter)42    :param request_interceptors: List of43        request interceptor instances.44    :type request_interceptors: list(AbstractRequestInterceptor)45    :param response_interceptors: List of46        response interceptor instances.47    :type response_interceptors: list(AbstractResponseInterceptor)48    :param exception_mapper: Exception mapper instance.49    :type exception_mapper: ExceptionMapper50    :param persistence_adapter: Persistence adapter instance.51    :type persistence_adapter: AbstractPersistenceAdapter52    :param api_client: Api Client instance.53    :type api_client: ask_sdk_model.services.api_client.ApiClient54    :param custom_user_agent: Custom User Agent string55    :type custom_user_agent: str56    :param skill_id: ID of the skill.57    :type skill_id: str58    """59    def __init__(60            self, request_mappers, handler_adapters,61            request_interceptors=None, response_interceptors=None,62            exception_mapper=None, persistence_adapter=None,63            api_client=None, custom_user_agent=None, skill_id=None):64        # type: (List[RequestMapper], List[HandlerAdapter], List[AbstractRequestInterceptor], List[AbstractResponseInterceptor], ExceptionMapper, PersistenceAdapter, ApiClient, str, str) -> None65        """Configuration object that represents standard components66        needed for building :py:class:`Skill`.67        :param request_mappers: List of request mapper instances.68        :type request_mappers: list(RequestMapper)69        :param handler_adapters: List of handler adapter instances.70        :type handler_adapters: list(HandlerAdapter)71        :param request_interceptors: List of72            request interceptor instances.73        :type request_interceptors: list(AbstractRequestInterceptor)74        :param response_interceptors: List of75            response interceptor instances.76        :type response_interceptors: list(AbstractResponseInterceptor)77        :param exception_mapper: Exception mapper instance.78        :type exception_mapper: ExceptionMapper79        :param persistence_adapter: Persistence adapter instance.80        :type persistence_adapter: AbstractPersistenceAdapter81        :param api_client: Api Client instance.82        :type api_client: ask_sdk_model.services.api_client.ApiClient83        :param custom_user_agent: Custom User Agent string84        :type custom_user_agent: str85        :param skill_id: ID of the skill.86        :type skill_id: str87        """88        if request_mappers is None:89            request_mappers = []90        self.request_mappers = request_mappers91        if handler_adapters is None:92            handler_adapters = []93        self.handler_adapters = handler_adapters94        if request_interceptors is None:95            request_interceptors = []96        self.request_interceptors = request_interceptors97        if response_interceptors is None:98            response_interceptors = []99        self.response_interceptors = response_interceptors100        self.exception_mapper = exception_mapper101        self.persistence_adapter = persistence_adapter102        self.api_client = api_client103        self.custom_user_agent = custom_user_agent104        self.skill_id = skill_id105class Skill(object):106    """Top level container for Request Dispatcher,107    Persistence Adapter and Api Client.108    :param skill_configuration: Configuration object that holds109        information about different components needed to build the110        skill object.111    :type skill_configuration: SkillConfiguration112    """113    def __init__(self, skill_configuration):114        # type: (SkillConfiguration) -> None115        """Top level container for Request Dispatcher,116        Persistence Adapter and Api Client.117        :param skill_configuration: Configuration object that holds118            information about different components needed to build the119            skill object.120        :type skill_configuration: SkillConfiguration121        """122        self.persistence_adapter = skill_configuration.persistence_adapter123        self.api_client = skill_configuration.api_client124        self.serializer = DefaultSerializer()125        self.skill_id = skill_configuration.skill_id126        self.custom_user_agent = skill_configuration.custom_user_agent127        self.request_dispatcher = RequestDispatcher(128            request_mappers=skill_configuration.request_mappers,129            handler_adapters=skill_configuration.handler_adapters,130            exception_mapper=skill_configuration.exception_mapper,131            request_interceptors=skill_configuration.request_interceptors,132            response_interceptors=skill_configuration.response_interceptors)133    def invoke(self, request_envelope, context):134        # type: (RequestEnvelope, T) -> ResponseEnvelope135        """Invokes the dispatcher, to handle the request envelope and136        return a response envelope.137        :param request_envelope: Request Envelope instance containing138            request information139        :type request_envelope: RequestEnvelope140        :param context: Context passed during invocation141        :type context: Any142        :return: Response Envelope generated by handling the request143        :rtype: ResponseEnvelope144        """145        if (self.skill_id is not None and146                request_envelope.context.system.application.application_id !=147                self.skill_id):148            raise AskSdkException("Skill ID Verification failed!!")149        if self.api_client is not None:150            api_token = request_envelope.context.system.api_access_token151            api_endpoint = request_envelope.context.system.api_endpoint152            api_configuration = ApiConfiguration(153                serializer=self.serializer, api_client=self.api_client,154                authorization_value=api_token,155                api_endpoint=api_endpoint)156            factory = ServiceClientFactory(api_configuration=api_configuration)157        else:158            factory = None159        attributes_manager = AttributesManager(160            request_envelope=request_envelope,161            persistence_adapter=self.persistence_adapter)162        handler_input = HandlerInput(163            request_envelope=request_envelope,164            attributes_manager=attributes_manager,165            context=context,166            service_client_factory=factory)167        response = self.request_dispatcher.dispatch(handler_input)168        session_attributes = None169        if request_envelope.session is not None:170            session_attributes = (171                handler_input.attributes_manager.session_attributes)172        return ResponseEnvelope(173            response=response, version=RESPONSE_FORMAT_VERSION,174            session_attributes=session_attributes,...

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