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from __future__ import annotations
from typing import TYPE_CHECKING, Dict
from ..entity._Entity import _Entity
from ..entity.EntityAttributes import EntityAttributes
from .Keys import KEY_ENDPOINT
if TYPE_CHECKING:
from .Context import Context
from .Device import Device
VALIDATORS = {
'port_type': lambda v: v is None or isinstance(v, str),
}
class Endpoint(_Entity):
def __init__(self, endpoint_uuid : str, parent : 'Device'):
super().__init__(parent=parent)
self._endpoint_uuid = endpoint_uuid
self._device_uuid = self._parent.device_uuid
self._topology_uuid = self._parent.topology_uuid
self._context_uuid = self._parent.context_uuid
self._attributes = EntityAttributes(self, KEY_ENDPOINT, VALIDATORS)
@property
def parent(self) -> 'Device': return self._parent
@property
def context(self) -> 'Context': return self._parent.context
@property
def context_uuid(self) -> str: return self.context.context_uuid
@property
def topology_uuid(self) -> str: return self.parent.topology_uuid
@property
def device_uuid(self) -> str: return self.parent.device_uuid
@property
def endpoint_uuid(self) -> str: return self._endpoint_uuid
@property
def attributes(self) -> EntityAttributes: return self._attributes
def create(self, type : str) -> 'Endpoint':
self.update(update_attributes={
'port_type': type
})
self.parent.endpoints.add(self._endpoint_uuid)
return self
def update(self, update_attributes={}, remove_attributes=[]) -> 'Endpoint':
self.attributes.update(update_attributes=update_attributes, remove_attributes=remove_attributes)
return self
def delete(self) -> None:
remove_attributes = ['port_type']
self.update(remove_attributes=remove_attributes)
self.parent.endpoints.delete(self._endpoint_uuid)
def dump_uuid(self) -> Dict:
return {
'topoId': {'uuid': self.topology_uuid},
'dev_id': {'uuid': self.device_uuid},
'port_id': {'uuid': self.endpoint_uuid},
}
def dump(self) -> Dict:
attributes = self.attributes.get()
return {
'port_id': self.dump_uuid(),
'port_type': attributes.get('port_type', None),
}