diff options
Diffstat (limited to 'apps/nxi_termination')
| -rw-r--r-- | apps/nxi_termination/__init__.py | 0 | ||||
| -rw-r--r-- | apps/nxi_termination/models/api/_init_.py | 0 | ||||
| -rw-r--r-- | apps/nxi_termination/models/api/nxi_termination_request.py | 45 | ||||
| -rw-r--r-- | apps/nxi_termination/optimizers/__init__.py | 0 | ||||
| -rw-r--r-- | apps/nxi_termination/optimizers/remote_opt_processor.py | 123 | ||||
| -rw-r--r-- | apps/nxi_termination/optimizers/response_processor.py | 45 |
6 files changed, 213 insertions, 0 deletions
diff --git a/apps/nxi_termination/__init__.py b/apps/nxi_termination/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/apps/nxi_termination/__init__.py diff --git a/apps/nxi_termination/models/api/_init_.py b/apps/nxi_termination/models/api/_init_.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/apps/nxi_termination/models/api/_init_.py diff --git a/apps/nxi_termination/models/api/nxi_termination_request.py b/apps/nxi_termination/models/api/nxi_termination_request.py new file mode 100644 index 0000000..45456cf --- /dev/null +++ b/apps/nxi_termination/models/api/nxi_termination_request.py @@ -0,0 +1,45 @@ +# ------------------------------------------------------------------------- +# Copyright (C) 2020 Wipro Limited. +# +# 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. +# +# ------------------------------------------------------------------------- +# + +from osdf.models.api.common import OSDFModel +from schematics.types import BaseType +from schematics.types.compound import DictType +from schematics.types.compound import ModelType +from schematics.types import IntType +from schematics.types import StringType +from schematics.types import URLType + + +class RequestInfo(OSDFModel): + """Info for northbound request from client such as SO""" + transactionId = StringType(required=True) + requestId = StringType(required=True) + callbackUrl = URLType(required=True) + callbackHeader = DictType(BaseType) + sourceId = StringType(required=True) + timeout = IntType() + addtnlArgs = DictType(BaseType) + + +class NxiTerminationApi(OSDFModel): + """Request for nxi termination (specific to optimization and additional metadata""" + requestInfo = ModelType(RequestInfo, required=True) + type = StringType(required=True, choices=['NSI', 'NSSI']) + NxIId = StringType(required=True) + UUID = StringType() + invariantUUID = StringType() diff --git a/apps/nxi_termination/optimizers/__init__.py b/apps/nxi_termination/optimizers/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/apps/nxi_termination/optimizers/__init__.py diff --git a/apps/nxi_termination/optimizers/remote_opt_processor.py b/apps/nxi_termination/optimizers/remote_opt_processor.py new file mode 100644 index 0000000..8867c97 --- /dev/null +++ b/apps/nxi_termination/optimizers/remote_opt_processor.py @@ -0,0 +1,123 @@ +# ------------------------------------------------------------------------- +# Copyright (C) 2020 Wipro Limited. +# +# 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. +# +# ------------------------------------------------------------------------- +# +from apps.nxi_termination.optimizers.response_processor import get_nxi_termination_failure_response +from apps.nxi_termination.optimizers.response_processor import get_nxi_termination_response +from osdf.adapters.aai.fetch_aai_data import AAIException +from osdf.adapters.aai.fetch_aai_data import get_aai_data + + +def process_nxi_termination_opt(request_json, osdf_config): + + """Process the nxi Termination request from API layer + + :param request_json: api request + :param osdf_config: configuration specific to OSDF app + :return: response as a success,failure + """ + + type = request_json["type"] + request_info = request_json.get("requestInfo", {}) + addtnl_args = request_info.get("addtnlArgs", {}) + if type == "NSI": + arg_val = addtnl_args.get("serviceProfileId", "") + return check_nxi_termination(request_json, osdf_config, addtnl_args, arg_val, + get_service_profiles, get_service_profile_id) + + else: + arg_val = addtnl_args.get("serviceInstanceId", "") + return check_nxi_termination(request_json, osdf_config, addtnl_args, arg_val, get_relationshiplist, get_nsi_id) + + +def check_nxi_termination(request_json, osdf_config, addtnl_args, arg_val, get_response_object, get_response_id): + request_info = request_json.get("requestInfo", {}) + + try: + response_object = get_response_object(request_json, osdf_config) + if addtnl_args and arg_val and len(response_object) == 1: + response_id = get_response_id(response_object) + if arg_val == response_id: + reason = '' + return set_success_response(reason, request_info, terminate_response=True) + + else: + reason = "{} is not available in AAI".format(arg_val) + return set_success_response(reason, request_info, terminate_response=False) + + elif len(response_object) == 0: + reason = '' + return set_success_response(reason, request_info, terminate_response=True) + + else: + reason = "Associated to more than one" + return set_success_response(reason, request_info, terminate_response=False) + + except AAIException as e: + reason = str(e) + return set_failure_response(reason, request_info) + + except Exception as e: + reason = "{} Exception Occurred while processing".format(str(e)) + return set_failure_response(reason, request_info) + + +def get_service_profiles(request_json, osdf_config): + try: + json_response = get_aai_data(request_json, osdf_config) + service_profiles = json_response.get("service-profiles", {}) + service_profile = service_profiles.get("service-profile", []) + return service_profile + except AAIException as e: + raise AAIException(e) + + +def get_relationshiplist(request_json, osdf_config): + try: + json_response = get_aai_data(request_json, osdf_config) + rel_list = json_response.get("relationship-list", {}) + relationship = rel_list.get("relationship", []) + return relationship + except AAIException as e: + raise AAIException(e) + + +def get_service_profile_id(service_profile): + profile_obj = service_profile[0] + return profile_obj.get("profile-id", "") + + +def get_nsi_id(relationship): + rel_obj = relationship[0] + rel_data = rel_obj.get("relationship-data", []) + for data in rel_data: + if data["relationship-key"] == "service-instance.service-instance-id": + return data["relationship-value"] + + +def set_success_response(reason, request_info, terminate_response): + res = dict() + res["requestStatus"] = "success" + res["terminateResponse"] = terminate_response + res["reason"] = reason + return get_nxi_termination_response(request_info, res) + + +def set_failure_response(reason, request_info,): + res = dict() + res["requestStatus"] = "failure" + res["reason"] = reason + return get_nxi_termination_failure_response(request_info, res) diff --git a/apps/nxi_termination/optimizers/response_processor.py b/apps/nxi_termination/optimizers/response_processor.py new file mode 100644 index 0000000..e7f1041 --- /dev/null +++ b/apps/nxi_termination/optimizers/response_processor.py @@ -0,0 +1,45 @@ +# ------------------------------------------------------------------------- +# Copyright (C) 2020 Wipro Limited. +# +# 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. +# +# ------------------------------------------------------------------------- +# + +def get_nxi_termination_response(request_info, response): + + """Get NXI termination response from final solution + + :param request_info: request info + :param response: response to be send + :return: NxI Termination response to send back as dictionary + """ + return {'requestId': request_info['requestId'], + 'transactionId': request_info['transactionId'], + 'requestStatus': response["requestStatus"], + 'terminateResponse': response["terminateResponse"], + 'reason': response['reason']} + + +def get_nxi_termination_failure_response(request_info, response): + + """Get NXI termination response from final solution + + :param request_info: request info + :param response: response to be send + :return: NxI Termination response to send back as dictionary + """ + return {'requestId': request_info['requestId'], + 'transactionId': request_info['transactionId'], + 'requestStatus': response["requestStatus"], + 'reason': response['reason']} |