Port clearing engine to new tractor stream api
parent
56db2c812d
commit
d3b50b9920
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@ -246,13 +246,14 @@ async def open_ems(
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async with maybe_open_emsd(broker) as portal:
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trades_stream = await portal.run(
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async with portal.open_stream_from(
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_emsd_main,
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client_actor_name=actor.name,
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broker=broker,
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symbol=symbol.key,
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)
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) as trades_stream:
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with trio.fail_after(10):
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await book._ready_to_receive.wait()
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@ -339,9 +339,9 @@ async def process_broker_trades(
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"""
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broker = feed.mod.name
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with trio.fail_after(5):
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# TODO: make this a context
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# in the paper engine case this is just a mem receive channel
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trades_stream = await feed.recv_trades_data()
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async with feed.receive_trades_data() as trades_stream:
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first = await trades_stream.__anext__()
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# startup msg expected as first from broker backend
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@ -426,7 +426,8 @@ async def process_broker_trades(
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# - PendingSubmit
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# - PendingCancel
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# - PreSubmitted (simulated orders)
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# - ApiCancelled (cancelled by client before submission to routing)
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# - ApiCancelled (cancelled by client before submission
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# to routing)
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# - Cancelled
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# - Filled
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# - Inactive (reject or cancelled but not by trader)
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@ -675,10 +676,10 @@ async def _emsd_main(
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# acting as an EMS client and will submit orders) to
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# receive requests pushed over a tractor stream
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# using (for now) an async generator.
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order_stream = await portal.run(
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async with portal.open_stream_from(
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send_order_cmds,
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symbol_key=symbol,
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)
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) as order_stream:
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# start inbound order request processing
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await process_order_cmds(
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