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Diffstat (limited to 'src/onapsdk/so/deletion.py')
| -rw-r--r-- | src/onapsdk/so/deletion.py | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/src/onapsdk/so/deletion.py b/src/onapsdk/so/deletion.py new file mode 100644 index 0000000..35ff0ee --- /dev/null +++ b/src/onapsdk/so/deletion.py @@ -0,0 +1,167 @@ +"""Deletion module.""" +# Copyright 2022 Orange, Deutsche Telekom AG +# +# 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 abc import ABC + +from onapsdk.onap_service import OnapService +from onapsdk.utils.headers_creator import headers_so_creator +from onapsdk.utils.jinja import jinja_env + +from onapsdk.so.so_element import OrchestrationRequest + + +class DeletionRequest(OrchestrationRequest, ABC): + """Deletion request base class.""" + + @classmethod + def send_request(cls, instance: "AaiResource", a_la_carte: bool = True) -> "Deletion": + """Abstract method to send instance deletion request. + + Raises: + NotImplementedError: Needs to be implemented in inheriting classes + + """ + raise NotImplementedError + + +class VfModuleDeletionRequest(DeletionRequest): # pytest: disable=too-many-ancestors + """VF module deletion class.""" + + @classmethod + def send_request(cls, + instance: "VfModuleInstance", + a_la_carte: bool = True) -> "VfModuleDeletion": + """Send request to SO to delete VNF instance. + + Args: + instance (VfModuleInstance): Vf Module instance to delete + a_la_carte (boolean): deletion mode + + Returns: + VnfDeletionRequest: Deletion request object + + """ + cls._logger.debug("VF module %s deletion request", instance.vf_module_id) + response = cls.send_message_json("DELETE", + (f"Create {instance.vf_module_id} VF module" + "deletion request"), + (f"{cls.base_url}/onap/so/infra/" + f"serviceInstantiation/{cls.api_version}/" + "serviceInstances/" + f"{instance.vnf_instance.service_instance.instance_id}/" + f"vnfs/{instance.vnf_instance.vnf_id}/" + f"vfModules/{instance.vf_module_id}"), + data=jinja_env(). + get_template("deletion_vf_module.json.j2"). + render(vf_module_instance=instance, + a_la_carte=a_la_carte), + headers=headers_so_creator(OnapService.headers)) + return cls(request_id=response["requestReferences"]["requestId"]) + + +class VnfDeletionRequest(DeletionRequest): # pytest: disable=too-many-ancestors + """VNF deletion class.""" + + @classmethod + def send_request(cls, + instance: "VnfInstance", + a_la_carte: bool = True) -> "VnfDeletionRequest": + """Send request to SO to delete VNF instance. + + Args: + instance (VnfInstance): VNF instance to delete + a_la_carte (boolean): deletion mode + + Returns: + VnfDeletionRequest: Deletion request object + + """ + cls._logger.debug("VNF %s deletion request", instance.vnf_id) + response = cls.send_message_json("DELETE", + f"Create {instance.vnf_id} VNF deletion request", + (f"{cls.base_url}/onap/so/infra/" + f"serviceInstantiation/{cls.api_version}/" + "serviceInstances/" + f"{instance.service_instance.instance_id}/" + f"vnfs/{instance.vnf_id}"), + data=jinja_env(). + get_template("deletion_vnf.json.j2"). + render(vnf_instance=instance, + a_la_carte=a_la_carte), + headers=headers_so_creator(OnapService.headers)) + return cls(request_id=response["requestReferences"]["requestId"]) + + +class ServiceDeletionRequest(DeletionRequest): # pytest: disable=too-many-ancestors + """Service deletion request class.""" + + @classmethod + def send_request(cls, + instance: "ServiceInstance", + a_la_carte: bool = True) -> "ServiceDeletionRequest": + """Send request to SO to delete service instance. + + Args: + instance (ServiceInstance): service instance to delete + a_la_carte (boolean): deletion mode + + Returns: + ServiceDeletionRequest: Deletion request object + + """ + cls._logger.debug("Service %s deletion request", instance.instance_id) + response = cls.send_message_json("DELETE", + f"Create {instance.instance_id} Service deletion request", + (f"{cls.base_url}/onap/so/infra/" + f"serviceInstantiation/{cls.api_version}/" + f"serviceInstances/{instance.instance_id}"), + data=jinja_env(). + get_template("deletion_service.json.j2"). + render(service_instance=instance, + a_la_carte=a_la_carte), + headers=headers_so_creator(OnapService.headers)) + return cls(request_id=response["requestReferences"]["requestId"]) + + +class NetworkDeletionRequest(DeletionRequest): # pylint: disable=too-many-ancestors + """Network deletion request class.""" + + @classmethod + def send_request(cls, + instance: "NetworkInstance", + a_la_carte: bool = True) -> "VnfDeletionRequest": + """Send request to SO to delete Network instance. + + Args: + instance (NetworkInstance): Network instance to delete + a_la_carte (boolean): deletion mode + + Returns: + NetworkDeletionRequest: Deletion request object + + """ + cls._logger.debug("Network %s deletion request", instance.network_id) + response = cls.send_message_json("DELETE", + f"Create {instance.network_id} Network deletion request", + (f"{cls.base_url}/onap/so/infra/" + f"serviceInstantiation/{cls.api_version}/" + "serviceInstances/" + f"{instance.service_instance.instance_id}/" + f"networks/{instance.network_id}"), + data=jinja_env(). + get_template("deletion_network.json.j2"). + render(network_instance=instance, + a_la_carte=a_la_carte), + headers=headers_so_creator(OnapService.headers)) + return cls(request_id=response["requestReferences"]["requestId"]) |