izzy lyseggen
71 lines
2.1 KiB
Python
71 lines
2.1 KiB
Python
from speckle.transports.memory import MemoryTransport
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from typing import List
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from speckle.logging.exceptions import SpeckleException
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from speckle.objects.base import Base
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from speckle.transports.abstract_transport import AbstractTransport
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from speckle.serialization.base_object_serializer import BaseObjectSerializer
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def send(
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base: Base,
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transports: List[AbstractTransport] = [],
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use_default_cache: bool = True,
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):
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"""Sends an object via the provided transports. Defaults to the local cache.
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Arguments:
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obj {Base} -- the object you want to send
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transports {list} -- where you want to send them
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use_default_cache {bool} -- toggle for the default cache. If set to false, it will only send to the provided transports
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Returns:
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str -- the object id of the sent object
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"""
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if not transports and not use_default_cache:
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raise SpeckleException(
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message="You need to provide at least one transport: cannot send with an empty transport list and no default cache"
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)
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if use_default_cache:
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# TODO: finish sqlite transport and chuck it in here
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pass
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serializer = BaseObjectSerializer(write_transports=transports)
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for t in transports:
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t.begin_write()
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hash, _ = serializer.write_json(base=base)
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for t in transports:
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t.end_write()
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return hash
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def receive(
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obj_id: str,
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remote_transport: AbstractTransport,
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local_transport: AbstractTransport = None,
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) -> Base:
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"""Receives an object from a transport.
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Arguments:
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obj_id {str} -- the id of the object to receive
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remote_transport {Transport} -- the transport to receive from
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local_transport {Transport} -- the transport to send from
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Returns:
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Base -- the base object
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"""
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# TODO: replace with sqlite transport
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if not local_transport:
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local_transport = MemoryTransport()
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serializer = BaseObjectSerializer(read_transport=local_transport)
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obj_string = local_transport.get_object(obj_id)
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base = serializer.read_json(id=obj_id, obj_string=obj_string)
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return base
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