o2dms/api/dms_lcm_nfdeploymentdesc.py

   1 # Copyright (C) 2021 Wind River Systems, Inc.\r
   2 #\r
   3 #  Licensed under the Apache License, Version 2.0 (the "License");\r
   4 #  you may not use this file except in compliance with the License.\r
   5 #  You may obtain a copy of the License at\r
   6 #\r
   7 #      http://www.apache.org/licenses/LICENSE-2.0\r
   8 #\r
   9 #  Unless required by applicable law or agreed to in writing, software\r
  10 #  distributed under the License is distributed on an "AS IS" BASIS,\r
  11 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  12 #  See the License for the specific language governing permissions and\r
  13 #  limitations under the License.\r
  14 \r
  15 import json\r
  16 from sqlalchemy import select\r
  17 import uuid\r
  18 from o2common.service import unit_of_work\r
  19 from o2dms.adapter.orm import nfDeploymentDesc\r
  20 from o2dms.api.dms_dto import DmsLcmNfDeploymentDescriptorDTO\r
  21 from o2dms.domain.dms import NfDeploymentDesc\r
  22 from o2common.helper import o2logging\r
  23 logger = o2logging.get_logger(__name__)\r
  24 \r
  25 \r
  26 def lcm_nfdeploymentdesc_list(deploymentManagerID: str,\r
  27                               uow: unit_of_work.AbstractUnitOfWork):\r
  28     with uow:\r
  29         res = uow.session.execute(select(nfDeploymentDesc).where(\r
  30             nfDeploymentDesc.c.deploymentManagerId == deploymentManagerID))\r
  31     return [dict(r) for r in res]\r
  32 \r
  33 \r
  34 def lcm_nfdeploymentdesc_one(nfdeploymentdescriptorid: str,\r
  35                              uow: unit_of_work.AbstractUnitOfWork):\r
  36     with uow:\r
  37         res = uow.session.execute(select(nfDeploymentDesc).where(\r
  38             nfDeploymentDesc.c.id == nfdeploymentdescriptorid))\r
  39         first = res.first()\r
  40     return None if first is None else dict(first)\r
  41 \r
  42 \r
  43 def _check_duplication(name: str, uow: unit_of_work.AbstractUnitOfWork):\r
  44     if uow.nfdeployment_descs.count(name=name) > 0:\r
  45         raise Exception(\r
  46             "NfDeploymentDescriptor with name {} exists already".format(name))\r
  47 \r
  48 \r
  49 def lcm_nfdeploymentdesc_create(\r
  50         deploymentManagerId: str,\r
  51         input: DmsLcmNfDeploymentDescriptorDTO.\r
  52         NfDeploymentDescriptor_create,\r
  53         uow: unit_of_work.AbstractUnitOfWork):\r
  54 \r
  55     with uow:\r
  56         _check_duplication(input['name'], uow)\r
  57         id = str(uuid.uuid4())\r
  58         entity = NfDeploymentDesc(\r
  59             id, input['name'], deploymentManagerId, input['description'],\r
  60             input['inputParams'], input['outputParams'],\r
  61             input['artifactRepoUrl'], input['artifactName'])\r
  62         _nfdeploymentdesc_validate(entity)\r
  63         uow.nfdeployment_descs.add(entity)\r
  64         uow.commit()\r
  65     return id\r
  66 \r
  67 \r
  68 def _nfdeploymentdesc_validate(desc: NfDeploymentDesc):\r
  69     try:\r
  70         if desc.inputParams:\r
  71             json.loads(desc.inputParams)\r
  72         if desc.outputParams:\r
  73             json.loads(desc.outputParams)\r
  74         if not desc.deploymentManagerId:\r
  75             raise Exception("Invalid deploymentManager Id")\r
  76         if not desc.artifactRepoUrl:\r
  77             raise Exception("Invalid artifactRepoUrl")\r
  78         if not desc.artifactName:\r
  79             raise Exception("Invalid artifactName")\r
  80         return\r
  81     except json.decoder.JSONDecodeError as e:\r
  82         logger.debug("NfDeploymentDesc json error with: %s" % (str(e)))\r
  83         raise e\r
  84     except Exception as e:\r
  85         logger.debug("NfDeploymentDesc validate error with: %s" % (str(e)))\r
  86         raise e\r
  87 \r
  88 \r
  89 def lcm_nfdeploymentdesc_update(\r
  90         nfdeploymentdescriptorid: str,\r
  91         input: DmsLcmNfDeploymentDescriptorDTO.NfDeploymentDescriptor_update,\r
  92         uow: unit_of_work.AbstractUnitOfWork):\r
  93 \r
  94     with uow:\r
  95         entity = uow.nfdeployment_descs.get(nfdeploymentdescriptorid)\r
  96         entity.name = input['name']\r
  97         entity.description = input['description']\r
  98         entity.inputParams = input['inputParams']\r
  99         entity.outputParams = input['outputParams']\r
 100         entity.artifactRepoUrl = input['artifactRepoUrl']\r
 101         entity.artifactName = input['artifactName']\r
 102         uow.commit()\r
 103     return True\r
 104 \r
 105 \r
 106 def lcm_nfdeploymentdesc_delete(\r
 107         nfdeploymentdescriptorid: str, uow: unit_of_work.AbstractUnitOfWork):\r
 108 \r
 109     with uow:\r
 110         # check dependency\r
 111         _check_dependencies(nfdeploymentdescriptorid, uow)\r
 112         uow.nfdeployment_descs.delete(nfdeploymentdescriptorid)\r
 113         uow.commit()\r
 114     return True\r
 115 \r
 116 \r
 117 def _check_dependencies(\r
 118     descriptorId: str, uow: unit_of_work.AbstractUnitOfWork\r
 119 ):\r
 120     # check if nfdeployment depends on it\r
 121     if uow.nfdeployments.count(descriptorId=descriptorId) > 0:\r
 122         raise Exception(\r
 123             "NfDeployment with descriptorId {} exists".format(\r
 124                 descriptorId))\r