diff options
Diffstat (limited to 'genericparser/packages/views/catalog_views.py')
| -rw-r--r-- | genericparser/packages/views/catalog_views.py | 535 |
1 files changed, 535 insertions, 0 deletions
diff --git a/genericparser/packages/views/catalog_views.py b/genericparser/packages/views/catalog_views.py new file mode 100644 index 0000000..ed10e68 --- /dev/null +++ b/genericparser/packages/views/catalog_views.py @@ -0,0 +1,535 @@ +# Copyright 2017 ZTE Corporation. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import logging +import uuid + +from drf_yasg import openapi +from drf_yasg.utils import no_body, swagger_auto_schema +from rest_framework import status +from rest_framework.decorators import api_view +from rest_framework.response import Response +from genericparser.packages.biz import sdc_vnf_package, sdc_ns_package +from genericparser.packages.biz.pnf_descriptor import PnfDescriptor +from genericparser.packages.biz.sdc_service_package import ServicePackage +from genericparser.packages.serializers.genericparser_serializers import InternalErrorRequestSerializer, \ + ServicePackageDistributeRequestSerializer, ServicePackagesSerializer, ServicePackageSerializer +from genericparser.packages.serializers.genericparser_serializers import NfPackageDistributeRequestSerializer +from genericparser.packages.serializers.genericparser_serializers import NfPackageSerializer +from genericparser.packages.serializers.genericparser_serializers import NfPackagesSerializer +from genericparser.packages.serializers.genericparser_serializers import NsPackageDistributeRequestSerializer +from genericparser.packages.serializers.genericparser_serializers import NsPackageDistributeResponseSerializer +from genericparser.packages.serializers.genericparser_serializers import NsPackageSerializer +from genericparser.packages.serializers.genericparser_serializers import NsPackagesSerializer +from genericparser.packages.serializers.genericparser_serializers import ParseModelRequestSerializer +from genericparser.packages.serializers.genericparser_serializers import ParseModelResponseSerializer +from genericparser.packages.serializers.genericparser_serializers import PostJobResponseSerializer +from genericparser.packages.views.common import fmt_error_rsp +from genericparser.pub.exceptions import PackageNotFoundException, PackageHasExistsException +from genericparser.pub.utils.syscomm import fun_name +from genericparser.pub.utils.values import ignore_case_get + +logger = logging.getLogger(__name__) + + +@swagger_auto_schema( + method='POST', + operation_description="On distribute NS package", + request_body=NsPackageDistributeRequestSerializer, + responses={ + status.HTTP_202_ACCEPTED: NsPackageDistributeResponseSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: InternalErrorRequestSerializer}) +@swagger_auto_schema( + method='GET', + operation_description="Query NS packages", + request_body=no_body, + responses={ + status.HTTP_200_OK: NsPackagesSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: InternalErrorRequestSerializer}) +@api_view(http_method_names=['POST', 'GET']) +def nspackages_rc(request, *args, **kwargs): + logger.debug("Enter %s, method is %s", fun_name(), request.method) + ret, normal_status, response_serializer, validation_error = None, None, None, None + + if request.method == 'GET': + # Gets ns package list + ret = sdc_ns_package.ns_get_csars() + normal_status = status.HTTP_200_OK + + if ret[0] == 0: + response_serializer = NsPackagesSerializer(data=ret[1]) + validation_error = handleValidatonError( + response_serializer, False) + if validation_error: + return validation_error + elif request.method == 'POST': + # Distributes the package accroding to the given csarId + request_serializer = NsPackageDistributeRequestSerializer(data=request.data) + validation_error = handleValidatonError(request_serializer, True) + if validation_error: + return validation_error + + csar_id = ignore_case_get(request.data, "csarId") + logger.debug("csar_id is %s", csar_id) + ret = sdc_ns_package.ns_on_distribute(csar_id) + normal_status = status.HTTP_202_ACCEPTED + + logger.debug("Leave %s, Return value is %s", fun_name(), ret) + if ret[0] != 0: + return Response( + data={ + 'error': ret[1]}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + + return Response(data=ret[1], status=normal_status) + + +@swagger_auto_schema( + method='POST', + operation_description="On distribute Nf package", + request_body=NfPackageDistributeRequestSerializer(), + responses={ + status.HTTP_202_ACCEPTED: PostJobResponseSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: InternalErrorRequestSerializer}) +@swagger_auto_schema( + method='GET', + operation_description="Query Nf packages", + request_body=no_body, + responses={ + status.HTTP_200_OK: NfPackagesSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: InternalErrorRequestSerializer}) +@api_view(http_method_names=['POST', 'GET']) +def nfpackages_rc(request, *args, **kwargs): + logger.debug( + "Enter %s%s, method is %s", + fun_name(), + request.data, + request.method) + ret, normal_status, response_serializer, validation_error = None, None, None, None + if request.method == 'GET': + ret = sdc_vnf_package.nf_get_csars() + normal_status = status.HTTP_200_OK + response_serializer = NfPackagesSerializer(data=ret[1]) + elif request.method == 'POST': + request_serivalizer = NfPackageDistributeRequestSerializer( + data=request.data) + validation_error = handleValidatonError( + request_serivalizer, True) + if validation_error: + return validation_error + + csar_id = ignore_case_get(request_serivalizer.data, "csarId") + vim_ids = ignore_case_get(request_serivalizer.data, "vimIds") + lab_vim_id = ignore_case_get(request_serivalizer.data, "labVimId") + job_id = str(uuid.uuid4()) + sdc_vnf_package.NfDistributeThread( + csar_id, vim_ids, lab_vim_id, job_id).start() + ret = [0, {"jobId": job_id}] + normal_status = status.HTTP_202_ACCEPTED + + response_serializer = PostJobResponseSerializer(data=ret[1]) + logger.debug("Leave %s, Return value is %s", fun_name(), ret) + + if ret[0] != 0: + return Response( + data={ + 'error': ret[1]}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + + validation_error = handleValidatonError( + response_serializer, False) + if validation_error: + return validation_error + + return Response(data=response_serializer.data, status=normal_status) + + +@swagger_auto_schema( + method='DELETE', + operation_description="Delete one NS package", + request_body=no_body, + manual_parameters=[ + openapi.Parameter( + 'csarId', + openapi.IN_QUERY, + "csarId", + type=openapi.TYPE_STRING)], + responses={ + status.HTTP_200_OK: NsPackageDistributeResponseSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: openapi.Response( + 'error message', + openapi.Schema( + type=openapi.TYPE_STRING))}) +@swagger_auto_schema( + method='GET', + operation_description="Query one NS package", + request_body=no_body, + manual_parameters=[ + openapi.Parameter( + 'csarId', + openapi.IN_QUERY, + "csarId", + type=openapi.TYPE_STRING)], + responses={ + status.HTTP_200_OK: NsPackageSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: openapi.Response( + 'error message', + openapi.Schema( + type=openapi.TYPE_STRING))}) +@api_view(http_method_names=['DELETE', 'GET']) +def ns_rd_csar(request, *args, **kwargs): + csar_id = ignore_case_get(kwargs, "csarId") + logger.info("Enter %s, method is %s, csar_id is %s", + fun_name(), request.method, csar_id) + ret, normal_status, response_serializer, validation_error = None, None, None, None + if request.method == 'GET': + ret = sdc_ns_package.ns_get_csar(csar_id) + normal_status = status.HTTP_200_OK + if ret[0] == 0: + response_serializer = NsPackageSerializer(data=ret[1]) + validation_error = handleValidatonError(response_serializer, False) + if validation_error: + return validation_error + elif request.method == 'DELETE': + ret = sdc_ns_package.ns_delete_csar(csar_id) + normal_status = status.HTTP_200_OK + logger.info("Leave %s, Return value is %s", fun_name(), ret) + if ret[0] != 0: + return Response( + data={ + 'error': ret[1]}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + return Response(data=ret[1], status=normal_status) + + +@swagger_auto_schema( + method='POST', + operation_description="On distribute Service package", + request_body=ServicePackageDistributeRequestSerializer, + responses={ + status.HTTP_202_ACCEPTED: "", + status.HTTP_400_BAD_REQUEST: InternalErrorRequestSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: InternalErrorRequestSerializer}) +@swagger_auto_schema( + method='GET', + operation_description="Query Service packages", + request_body=no_body, + responses={ + status.HTTP_200_OK: ServicePackagesSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: InternalErrorRequestSerializer}) +@api_view(http_method_names=['POST', 'GET']) +def servicepackages_rc(request, *args, **kwargs): + logger.debug("Enter %s, method is %s", fun_name(), request.method) + + if request.method == 'GET': + # Gets service package list + try: + csar_list = ServicePackage().get_csars() + response_serializer = ServicePackagesSerializer(data=csar_list) + validation_error = handleValidatonError(response_serializer, False) + if validation_error: + return validation_error + return Response(data=csar_list, status=status.HTTP_200_OK) + except Exception as e: + error_status = status.HTTP_500_INTERNAL_SERVER_ERROR + return Response(data=fmt_error_rsp(e.message, error_status), status=error_status) + elif request.method == 'POST': + # Distributes the package according to the given csarId + request_serializer = ServicePackageDistributeRequestSerializer(data=request.data) + validation_error = handleValidatonError(request_serializer, True) + if validation_error: + return validation_error + + csar_id = ignore_case_get(request.data, "csarId") + logger.debug("csar_id is %s", csar_id) + try: + ServicePackage().on_distribute(csar_id) + return Response(status=status.HTTP_202_ACCEPTED) + except PackageHasExistsException as e: + error_status = status.HTTP_400_BAD_REQUEST + return Response(data=fmt_error_rsp(e.message, error_status), status=error_status) + except Exception as e: + error_status = status.HTTP_500_INTERNAL_SERVER_ERROR + return Response(data=fmt_error_rsp(e.message, error_status), status=error_status) + + +@swagger_auto_schema( + method='DELETE', + operation_description="Delete one Service package", + request_body=no_body, + manual_parameters=[ + openapi.Parameter( + 'csarId', + openapi.IN_QUERY, + "csarId", + type=openapi.TYPE_STRING)], + responses={ + status.HTTP_204_NO_CONTENT: "", + status.HTTP_404_NOT_FOUND: InternalErrorRequestSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: InternalErrorRequestSerializer}) +@swagger_auto_schema( + method='GET', + operation_description="Query one Service package", + request_body=no_body, + manual_parameters=[ + openapi.Parameter( + 'csarId', + openapi.IN_QUERY, + "csarId", + type=openapi.TYPE_STRING)], + responses={ + status.HTTP_200_OK: ServicePackageSerializer, + status.HTTP_404_NOT_FOUND: InternalErrorRequestSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: InternalErrorRequestSerializer}) +@api_view(http_method_names=['DELETE', 'GET']) +def service_rd_csar(request, *args, **kwargs): + csar_id = ignore_case_get(kwargs, "csarId") + logger.info("Enter %s, method is %s, csar_id is %s", fun_name(), request.method, csar_id) + + if request.method == 'GET': + try: + ret = ServicePackage().get_csar(csar_id) + response_serializer = ServicePackageSerializer(data=ret) + validation_error = handleValidatonError(response_serializer, False) + if validation_error: + return validation_error + return Response(data=ret, status=status.HTTP_200_OK) + except PackageNotFoundException as e: + error_status = status.HTTP_404_NOT_FOUND + return Response(data=fmt_error_rsp(e.message, error_status), status=error_status) + except Exception as e: + error_status = status.HTTP_500_INTERNAL_SERVER_ERROR + return Response(data=fmt_error_rsp(e.message, error_status), status=error_status) + + elif request.method == 'DELETE': + try: + ServicePackage().delete_csar(csar_id) + return Response(status=status.HTTP_204_NO_CONTENT) + except PackageNotFoundException as e: + error_status = status.HTTP_404_NOT_FOUND + return Response(data=fmt_error_rsp(e.message, error_status), status=error_status) + except Exception as e: + error_status = status.HTTP_500_INTERNAL_SERVER_ERROR + return Response(data=fmt_error_rsp(e.message, error_status), status=error_status) + + +@swagger_auto_schema( + method='DELETE', + operation_description="Delete one Nf package", + request_body=no_body, + manual_parameters=[ + openapi.Parameter( + 'csarId', + openapi.IN_QUERY, + "csarId", + type=openapi.TYPE_STRING)], + responses={ + status.HTTP_202_ACCEPTED: PostJobResponseSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: openapi.Response( + 'error message', + openapi.Schema( + type=openapi.TYPE_STRING))}) +@swagger_auto_schema( + method='GET', + operation_description="Query one Nf package", + request_body=no_body, + manual_parameters=[ + openapi.Parameter( + 'csarId', + openapi.IN_QUERY, + "csarId", + type=openapi.TYPE_STRING)], + responses={ + status.HTTP_200_OK: NfPackageSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: openapi.Response( + 'error message', + openapi.Schema( + type=openapi.TYPE_STRING))}) +@api_view(http_method_names=['DELETE', 'GET']) +def nf_rd_csar(request, *args, **kwargs): + csar_id = ignore_case_get(kwargs, "csarId") + logger.info("Enter %s, method is %s, csar_id is %s", + fun_name(), request.method, csar_id) + ret, normal_status, response_serializer, validation_error = None, None, None, None + + if request.method == 'GET': + ret = sdc_vnf_package.nf_get_csar(csar_id) + normal_status = status.HTTP_200_OK + response_serializer = NfPackageSerializer(data=ret[1]) + + elif request.method == 'DELETE': + job_id = str(uuid.uuid4()) + sdc_vnf_package.NfPkgDeleteThread(csar_id, job_id).start() + ret = [0, {"jobId": job_id}] + normal_status = status.HTTP_202_ACCEPTED + response_serializer = PostJobResponseSerializer(data=ret[1]) + + logger.info("Leave %s, Return value is %s", fun_name(), ret) + if ret[0] != 0: + return Response( + data={ + 'error': ret[1]}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + + validation_error = handleValidatonError( + response_serializer, False) + if validation_error: + return validation_error + + return Response(data=response_serializer.data, status=normal_status) + + +@swagger_auto_schema( + method='POST', + operation_description="Parse model(NS, Service, VNF, PNF)", + request_body=ParseModelRequestSerializer, + responses={ + status.HTTP_202_ACCEPTED: ParseModelResponseSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: InternalErrorRequestSerializer}) +@api_view(http_method_names=['POST']) +def model_parser(request, *args, **kwargs): + csar_id = ignore_case_get(request.data, "csarId") + package_type = ignore_case_get(request.data, "packageType") + inputs = ignore_case_get(request.data, "inputs") + logger.debug( + "Enter %s, csar_id=%s, package_type=%s, inputs=%s", + fun_name(), + csar_id, + package_type, + inputs) + + if package_type.lower().__eq__("service"): + try: + ret = ServicePackage().parse_serviced(csar_id, inputs) + response_serializer = ParseModelResponseSerializer(data=ret) + validation_error = handleValidatonError( + response_serializer, False) + if validation_error: + return validation_error + return Response(data=response_serializer.data, status=status.HTTP_202_ACCEPTED) + except PackageNotFoundException as e: + error_status = status.HTTP_404_NOT_FOUND + return Response(data=fmt_error_rsp(e.message, error_status), status=error_status) + except Exception as e: + error_status = status.HTTP_500_INTERNAL_SERVER_ERROR + return Response(data=fmt_error_rsp(e.message, error_status), status=error_status) + elif package_type.lower().__eq__("ns"): + ret = sdc_ns_package.parse_nsd(csar_id, inputs) + elif package_type.lower().__eq__("vnf"): + ret = sdc_vnf_package.parse_vnfd(csar_id, inputs) + elif package_type.lower().__eq__("pnf"): + ret = PnfDescriptor().parse_pnfd(csar_id, inputs) + else: + error_status = status.HTTP_400_BAD_REQUEST + error_message = "Invalid package type, it should be one of [VNF, PNF, NS, Service]" + return Response(data=fmt_error_rsp(error_message, error_status), status=error_status) + + if ret[0] != 0: + return Response( + data={ + 'error': ret[1]}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + + response_serializer = ParseModelResponseSerializer(data=ret[1]) + validation_error = handleValidatonError( + response_serializer, False) + if validation_error: + return validation_error + + return Response(data=response_serializer.data, status=status.HTTP_202_ACCEPTED) + + +@swagger_auto_schema( + method='POST', + operation_description="Parse NS model", + request_body=ParseModelRequestSerializer, + responses={ + status.HTTP_202_ACCEPTED: ParseModelResponseSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: InternalErrorRequestSerializer}) +@api_view(http_method_names=['POST']) +def ns_model_parser(request, *args, **kwargs): + csar_id = ignore_case_get(request.data, "csarId") + inputs = ignore_case_get(request.data, "inputs") + logger.debug( + "Enter %s, csar_id=%s, inputs=%s", + fun_name(), + csar_id, + inputs) + ret = sdc_ns_package.parse_nsd(csar_id, inputs) + logger.info("Leave %s, Return value is %s", fun_name(), ret) + if ret[0] != 0: + return Response( + data={ + 'error': ret[1]}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + + response_serializer = ParseModelResponseSerializer(data=ret[1]) + validation_error = handleValidatonError( + response_serializer, False) + if validation_error: + return validation_error + + return Response(data=response_serializer.data, status=status.HTTP_202_ACCEPTED) + + +@swagger_auto_schema( + method='POST', + operation_description="Parse NF model", + request_body=ParseModelRequestSerializer, + responses={ + status.HTTP_202_ACCEPTED: ParseModelResponseSerializer, + status.HTTP_500_INTERNAL_SERVER_ERROR: InternalErrorRequestSerializer}) +@api_view(http_method_names=['POST']) +def vnf_model_parser(request, *args, **kwargs): + csar_id = ignore_case_get(request.data, "csarId") + inputs = ignore_case_get(request.data, "inputs") + logger.debug( + "Enter %s, csar_id=%s, inputs=%s", + fun_name(), + csar_id, + inputs) + ret = sdc_vnf_package.parse_vnfd(csar_id, inputs) + logger.info("Leave %s, Return value is %s", fun_name(), ret) + if ret[0] != 0: + return Response( + data={ + 'error': ret[1]}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + + response_serializer = ParseModelResponseSerializer(data=ret[1]) + validation_error = handleValidatonError( + response_serializer, False) + if validation_error: + return validation_error + + return Response(data=response_serializer.data, status=status.HTTP_202_ACCEPTED) + + +def handleValidatonError(base_serializer, is_request): + response = None + + if not base_serializer.is_valid(): + errormessage = base_serializer.errors + logger.error(errormessage) + + if is_request: + message = 'Invalid request' + else: + message = 'Invalid response' + logger.error(message) + response = Response( + data={'error': errormessage}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + + return response |