code/network-generator/network_generation/model/python/o_ran_termination_point.py

   1 # Copyright 2023 highstreet technologies GmbH
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 # !/usr/bin/python
  16
  17 """
  18 An abstract Class for O-RAN TerminationPoint
  19 """
  20 from typing import Any, cast
  21
  22 from network_generation.model.python.o_ran_object import (
  23     IORanObject,
  24     ORanObject,
  25 )
  26
  27
  28 # Define the "IORanObject" interface
  29 class IORanTerminationPoint(IORanObject):
  30     supporter: str
  31     parent: Any
  32
  33
  34 default_value: IORanTerminationPoint = cast(
  35     IORanTerminationPoint,
  36     {
  37         **ORanObject.default(),
  38         **{
  39             "supporter": "TerminationPointLayer",
  40             "parent": None,
  41         },
  42     },
  43 )
  44
  45
  46 # Define an O-RAN Termination Point
  47 # (ietf-interface, onf:logical-termination-point) class
  48 class ORanTerminationPoint(ORanObject):
  49     @staticmethod
  50     def default() -> dict[str, Any]:
  51         return cast(dict[str, Any], default_value)
  52
  53     def __init__(
  54         self, data: dict[str, Any] = default(), **kwargs: dict[str, Any]
  55     ) -> None:
  56         itp: IORanTerminationPoint = self._to_itp_data(data)
  57         super().__init__(cast(dict[str, Any], itp), **kwargs)
  58         self._supporter: str = str(itp["supporter"])
  59         self._parent: Any = itp["parent"]
  60
  61     def _to_itp_data(self, data: dict[str, Any]) -> IORanTerminationPoint:
  62         result: IORanTerminationPoint = default_value
  63         for key, key_type in IORanTerminationPoint.__annotations__.items():
  64             if key in data:
  65                 result[key] = data[key]  # type: ignore
  66         return result
  67
  68     @property
  69     def supporter(self) -> str:
  70         return self._supporter
  71
  72     @supporter.setter
  73     def supporter(self, value: str) -> None:
  74         self._supporter = value
  75
  76     @property
  77     def parent(self) -> Any:
  78         return self._utilization
  79
  80     @parent.setter
  81     def parent(self, value: Any) -> None:
  82         self._parent = value
  83
  84     def to_topology(self) -> dict[str, Any]:
  85         result: dict[str, Any] = {"tp-id": self.name}
  86         if self.supporter and type(self.parent) is not int:
  87             network_ref: str = ""
  88             match str(type(self.parent)):
  89                 case "<class 'model.python.o_ran_smo.ORanSmo'>":
  90                     network_ref = self.parent.parent.id
  91                 case "<class 'model.python.o_ran_near_rt_ric.ORanNearRtRic'>":
  92                     network_ref = self.parent.parent.parent.id
  93                 case "<class 'model.python.o_ran_cu.ORanCu'>":
  94                     network_ref = self.parent.parent.parent.parent.id
  95                 case "<class 'model.python.o_ran_du.ORanDu'>":
  96                     network_ref = self.parent.parent.parent.parent.parent.id
  97                 case "<class 'model.python.o_ran_cloud_du.ORanCloudDu'>":
  98                     network_ref = self.parent.parent.parent.parent.parent.id
  99                 case "<class 'model.python.o_ran_ru.ORanRu'>":
 100                     network_ref = (
 101                         self.parent.parent.parent.parent.parent.parent.id
 102                     )
 103                 case _:
 104                     print("unknown: implement " + str(type(self.parent)))
 105                     network_ref = "unknown: implement " + str(
 106                         type(self.parent))
 107
 108             result["supporting-termination-point"] = [
 109                 {
 110                     "network-ref": network_ref,
 111                     "node-ref": self.parent.name,
 112                     "tp-ref": self.supporter,
 113                 }
 114             ]
 115         return result