Factor trades endpoint into `.ib.broker.py`
Tyler Goodlet
parent
1c1661b783
commit
85c2f6e79f
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@ -32,13 +32,13 @@ Sub-modules within break into the core functionalities:
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"""
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from .client import (
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get_client,
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trades_dialogue,
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)
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from .feed import (
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open_history_client,
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open_symbol_search,
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stream_quotes,
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)
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from .broker import trades_dialogue
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__all__ = [
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'get_client',
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@ -53,6 +53,7 @@ __all__ = [
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__enable_modules__: list[str] = [
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'client',
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'feed',
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'broker',
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]
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# passed to ``tractor.ActorNursery.start_actor()``
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@ -0,0 +1,593 @@
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# piker: trading gear for hackers
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# Copyright (C) Tyler Goodlet (in stewardship for pikers)
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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Order and trades endpoints for use with ``piker``'s EMS.
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"""
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from __future__ import annotations
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from dataclasses import asdict
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from functools import partial
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from pprint import pformat
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import time
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from typing import (
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Any,
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Optional,
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AsyncIterator,
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)
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import trio
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from trio_typing import TaskStatus
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import tractor
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from ib_insync.contract import (
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Contract,
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Option,
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)
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from ib_insync.order import (
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Trade,
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OrderStatus,
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)
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from ib_insync.objects import (
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Fill,
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Execution,
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)
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from ib_insync.objects import Position
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from piker import config
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from piker.log import get_console_log
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from piker.clearing._messages import (
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BrokerdOrder,
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BrokerdOrderAck,
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BrokerdStatus,
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BrokerdPosition,
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BrokerdCancel,
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BrokerdFill,
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BrokerdError,
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)
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from .client import (
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_adhoc_futes_set,
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log,
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get_config,
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open_client_proxies,
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Client,
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)
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def pack_position(
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pos: Position
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) -> dict[str, Any]:
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con = pos.contract
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if isinstance(con, Option):
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# TODO: option symbol parsing and sane display:
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symbol = con.localSymbol.replace(' ', '')
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else:
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# TODO: lookup fqsn even for derivs.
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symbol = con.symbol.lower()
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exch = (con.primaryExchange or con.exchange).lower()
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symkey = '.'.join((symbol, exch))
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if not exch:
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# attempt to lookup the symbol from our
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# hacked set..
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for sym in _adhoc_futes_set:
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if symbol in sym:
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symkey = sym
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break
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expiry = con.lastTradeDateOrContractMonth
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if expiry:
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symkey += f'.{expiry}'
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# TODO: options contracts into a sane format..
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return BrokerdPosition(
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broker='ib',
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account=pos.account,
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symbol=symkey,
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currency=con.currency,
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size=float(pos.position),
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avg_price=float(pos.avgCost) / float(con.multiplier or 1.0),
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)
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async def handle_order_requests(
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ems_order_stream: tractor.MsgStream,
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accounts_def: dict[str, str],
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) -> None:
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global _accounts2clients
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request_msg: dict
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async for request_msg in ems_order_stream:
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log.info(f'Received order request {request_msg}')
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action = request_msg['action']
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account = request_msg['account']
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acct_number = accounts_def.get(account)
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if not acct_number:
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log.error(
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f'An IB account number for name {account} is not found?\n'
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'Make sure you have all TWS and GW instances running.'
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)
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await ems_order_stream.send(BrokerdError(
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oid=request_msg['oid'],
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symbol=request_msg['symbol'],
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reason=f'No account found: `{account}` ?',
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).dict())
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continue
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client = _accounts2clients.get(account)
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if not client:
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log.error(
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f'An IB client for account name {account} is not found.\n'
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'Make sure you have all TWS and GW instances running.'
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)
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await ems_order_stream.send(BrokerdError(
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oid=request_msg['oid'],
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symbol=request_msg['symbol'],
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reason=f'No api client loaded for account: `{account}` ?',
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).dict())
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continue
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if action in {'buy', 'sell'}:
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# validate
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order = BrokerdOrder(**request_msg)
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# call our client api to submit the order
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reqid = client.submit_limit(
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oid=order.oid,
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symbol=order.symbol,
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price=order.price,
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action=order.action,
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size=order.size,
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account=acct_number,
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# XXX: by default 0 tells ``ib_insync`` methods that
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# there is no existing order so ask the client to create
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# a new one (which it seems to do by allocating an int
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# counter - collision prone..)
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reqid=order.reqid,
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)
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if reqid is None:
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await ems_order_stream.send(BrokerdError(
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oid=request_msg['oid'],
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symbol=request_msg['symbol'],
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reason='Order already active?',
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).dict())
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# deliver ack that order has been submitted to broker routing
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await ems_order_stream.send(
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BrokerdOrderAck(
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# ems order request id
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oid=order.oid,
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# broker specific request id
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reqid=reqid,
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time_ns=time.time_ns(),
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account=account,
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).dict()
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)
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elif action == 'cancel':
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msg = BrokerdCancel(**request_msg)
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client.submit_cancel(reqid=msg.reqid)
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else:
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log.error(f'Unknown order command: {request_msg}')
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async def recv_trade_updates(
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client: Client,
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to_trio: trio.abc.SendChannel,
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) -> None:
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"""Stream a ticker using the std L1 api.
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"""
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client.inline_errors(to_trio)
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# sync with trio task
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to_trio.send_nowait(None)
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def push_tradesies(eventkit_obj, obj, fill=None):
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"""Push events to trio task.
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"""
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if fill is not None:
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# execution details event
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item = ('fill', (obj, fill))
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elif eventkit_obj.name() == 'positionEvent':
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item = ('position', obj)
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else:
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item = ('status', obj)
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log.info(f'eventkit event ->\n{pformat(item)}')
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try:
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to_trio.send_nowait(item)
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except trio.BrokenResourceError:
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log.exception(f'Disconnected from {eventkit_obj} updates')
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eventkit_obj.disconnect(push_tradesies)
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# hook up to the weird eventkit object - event stream api
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for ev_name in [
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'orderStatusEvent', # all order updates
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'execDetailsEvent', # all "fill" updates
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'positionEvent', # avg price updates per symbol per account
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# 'commissionReportEvent',
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# XXX: ugh, it is a separate event from IB and it's
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# emitted as follows:
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# self.ib.commissionReportEvent.emit(trade, fill, report)
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# XXX: not sure yet if we need these
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# 'updatePortfolioEvent',
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# XXX: these all seem to be weird ib_insync intrernal
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# events that we probably don't care that much about
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# given the internal design is wonky af..
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# 'newOrderEvent',
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# 'orderModifyEvent',
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# 'cancelOrderEvent',
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# 'openOrderEvent',
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]:
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eventkit_obj = getattr(client.ib, ev_name)
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handler = partial(push_tradesies, eventkit_obj)
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eventkit_obj.connect(handler)
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# let the engine run and stream
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await client.ib.disconnectedEvent
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@tractor.context
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async def trades_dialogue(
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ctx: tractor.Context,
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loglevel: str = None,
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) -> AsyncIterator[dict[str, Any]]:
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# XXX: required to propagate ``tractor`` loglevel to piker logging
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get_console_log(loglevel or tractor.current_actor().loglevel)
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accounts_def = config.load_accounts(['ib'])
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global _accounts2clients
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global _client_cache
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# deliver positions to subscriber before anything else
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all_positions = []
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accounts = set()
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clients: list[tuple[Client, trio.MemoryReceiveChannel]] = []
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async with (
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trio.open_nursery() as nurse,
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open_client_proxies() as (proxies, aioclients),
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):
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# for account, client in _accounts2clients.items():
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for account, proxy in proxies.items():
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client = aioclients[account]
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async def open_stream(
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task_status: TaskStatus[
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trio.abc.ReceiveChannel
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] = trio.TASK_STATUS_IGNORED,
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):
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# each api client has a unique event stream
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async with tractor.to_asyncio.open_channel_from(
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recv_trade_updates,
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client=client,
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) as (first, trade_event_stream):
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task_status.started(trade_event_stream)
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await trio.sleep_forever()
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trade_event_stream = await nurse.start(open_stream)
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clients.append((client, trade_event_stream))
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assert account in accounts_def
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accounts.add(account)
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for client in aioclients.values():
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for pos in client.positions():
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msg = pack_position(pos)
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msg.account = accounts_def.inverse[msg.account]
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assert msg.account in accounts, (
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f'Position for unknown account: {msg.account}')
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all_positions.append(msg.dict())
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trades: list[dict] = []
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for proxy in proxies.values():
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trades.append(await proxy.trades())
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log.info(f'Loaded {len(trades)} from this session')
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# TODO: write trades to local ``trades.toml``
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# - use above per-session trades data and write to local file
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# - get the "flex reports" working and pull historical data and
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# also save locally.
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await ctx.started((
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all_positions,
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tuple(name for name in accounts_def if name in accounts),
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))
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async with (
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ctx.open_stream() as ems_stream,
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trio.open_nursery() as n,
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):
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# start order request handler **before** local trades event loop
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n.start_soon(handle_order_requests, ems_stream, accounts_def)
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# allocate event relay tasks for each client connection
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for client, stream in clients:
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n.start_soon(
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deliver_trade_events,
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stream,
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ems_stream,
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accounts_def
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)
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# block until cancelled
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await trio.sleep_forever()
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async def deliver_trade_events(
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trade_event_stream: trio.MemoryReceiveChannel,
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ems_stream: tractor.MsgStream,
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accounts_def: dict[str, str],
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) -> None:
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'''Format and relay all trade events for a given client to the EMS.
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'''
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action_map = {'BOT': 'buy', 'SLD': 'sell'}
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# TODO: for some reason we can receive a ``None`` here when the
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# ib-gw goes down? Not sure exactly how that's happening looking
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# at the eventkit code above but we should probably handle it...
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async for event_name, item in trade_event_stream:
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log.info(f'ib sending {event_name}:\n{pformat(item)}')
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# TODO: templating the ib statuses in comparison with other
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# brokers is likely the way to go:
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# https://interactivebrokers.github.io/tws-api/interfaceIBApi_1_1EWrapper.html#a17f2a02d6449710b6394d0266a353313
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# short list:
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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
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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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# XXX: here's some other sucky cases from the api
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# - short-sale but securities haven't been located, in this
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# case we should probably keep the order in some kind of
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# weird state or cancel it outright?
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# status='PendingSubmit', message=''),
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# status='Cancelled', message='Error 404,
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# reqId 1550: Order held while securities are located.'),
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# status='PreSubmitted', message='')],
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if event_name == 'status':
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# XXX: begin normalization of nonsense ib_insync internal
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# object-state tracking representations...
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# unwrap needed data from ib_insync internal types
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trade: Trade = item
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status: OrderStatus = trade.orderStatus
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# skip duplicate filled updates - we get the deats
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# from the execution details event
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msg = BrokerdStatus(
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reqid=trade.order.orderId,
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time_ns=time.time_ns(), # cuz why not
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account=accounts_def.inverse[trade.order.account],
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# everyone doin camel case..
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status=status.status.lower(), # force lower case
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filled=status.filled,
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reason=status.whyHeld,
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# this seems to not be necessarily up to date in the
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# execDetails event.. so we have to send it here I guess?
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remaining=status.remaining,
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broker_details={'name': 'ib'},
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)
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elif event_name == 'fill':
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# for wtv reason this is a separate event type
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# from IB, not sure why it's needed other then for extra
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# complexity and over-engineering :eyeroll:.
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# we may just end up dropping these events (or
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# translating them to ``Status`` msgs) if we can
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# show the equivalent status events are no more latent.
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# unpack ib_insync types
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# pep-0526 style:
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# https://www.python.org/dev/peps/pep-0526/#global-and-local-variable-annotations
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trade: Trade
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fill: Fill
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trade, fill = item
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execu: Execution = fill.execution
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# TODO: normalize out commissions details?
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details = {
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'contract': asdict(fill.contract),
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'execution': asdict(fill.execution),
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'commissions': asdict(fill.commissionReport),
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'broker_time': execu.time, # supposedly server fill time
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'name': 'ib',
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}
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msg = BrokerdFill(
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# should match the value returned from `.submit_limit()`
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reqid=execu.orderId,
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time_ns=time.time_ns(), # cuz why not
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action=action_map[execu.side],
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size=execu.shares,
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price=execu.price,
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broker_details=details,
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# XXX: required by order mode currently
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broker_time=details['broker_time'],
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)
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elif event_name == 'error':
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err: dict = item
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# f$#$% gawd dammit insync..
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con = err['contract']
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if isinstance(con, Contract):
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err['contract'] = asdict(con)
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if err['reqid'] == -1:
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log.error(f'TWS external order error:\n{pformat(err)}')
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# TODO: what schema for this msg if we're going to make it
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# portable across all backends?
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# msg = BrokerdError(**err)
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continue
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elif event_name == 'position':
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msg = pack_position(item)
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msg.account = accounts_def.inverse[msg.account]
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elif event_name == 'event':
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# it's either a general system status event or an external
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# trade event?
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log.info(f"TWS system status: \n{pformat(item)}")
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# TODO: support this again but needs parsing at the callback
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# level...
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# reqid = item.get('reqid', 0)
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# if getattr(msg, 'reqid', 0) < -1:
|
||||
# log.info(f"TWS triggered trade\n{pformat(msg.dict())}")
|
||||
|
||||
continue
|
||||
|
||||
# msg.reqid = 'tws-' + str(-1 * reqid)
|
||||
|
||||
# mark msg as from "external system"
|
||||
# TODO: probably something better then this.. and start
|
||||
# considering multiplayer/group trades tracking
|
||||
# msg.broker_details['external_src'] = 'tws'
|
||||
|
||||
# XXX: we always serialize to a dict for msgpack
|
||||
# translations, ideally we can move to an msgspec (or other)
|
||||
# encoder # that can be enabled in ``tractor`` ahead of
|
||||
# time so we can pass through the message types directly.
|
||||
await ems_stream.send(msg.dict())
|
||||
|
||||
|
||||
def load_flex_trades(
|
||||
path: Optional[str] = None,
|
||||
|
||||
) -> dict[str, str]:
|
||||
|
||||
from pprint import pprint
|
||||
from ib_insync import flexreport, util
|
||||
|
||||
conf = get_config()
|
||||
|
||||
if not path:
|
||||
# load ``brokers.toml`` and try to get the flex
|
||||
# token and query id that must be previously defined
|
||||
# by the user.
|
||||
token = conf.get('flex_token')
|
||||
if not token:
|
||||
raise ValueError(
|
||||
'You must specify a ``flex_token`` field in your'
|
||||
'`brokers.toml` in order load your trade log, see our'
|
||||
'intructions for how to set this up here:\n'
|
||||
'PUT LINK HERE!'
|
||||
)
|
||||
|
||||
qid = conf['flex_trades_query_id']
|
||||
|
||||
# TODO: hack this into our logging
|
||||
# system like we do with the API client..
|
||||
util.logToConsole()
|
||||
|
||||
# TODO: rewrite the query part of this with async..httpx?
|
||||
report = flexreport.FlexReport(
|
||||
token=token,
|
||||
queryId=qid,
|
||||
)
|
||||
|
||||
else:
|
||||
# XXX: another project we could potentially look at,
|
||||
# https://pypi.org/project/ibflex/
|
||||
report = flexreport.FlexReport(path=path)
|
||||
|
||||
trade_entries = report.extract('Trade')
|
||||
trades = {
|
||||
# XXX: LOL apparently ``toml`` has a bug
|
||||
# where a section key error will show up in the write
|
||||
# if you leave this as an ``int``?
|
||||
str(t.__dict__['tradeID']): t.__dict__
|
||||
for t in trade_entries
|
||||
}
|
||||
|
||||
ln = len(trades)
|
||||
log.info(f'Loaded {ln} trades from flex query')
|
||||
|
||||
trades_by_account = {}
|
||||
for tid, trade in trades.items():
|
||||
trades_by_account.setdefault(
|
||||
# oddly for some so-called "BookTrade" entries
|
||||
# this field seems to be blank, no cuckin clue.
|
||||
# trade['ibExecID']
|
||||
str(trade['accountId']), {}
|
||||
)[tid] = trade
|
||||
|
||||
section = {'ib': trades_by_account}
|
||||
pprint(section)
|
||||
|
||||
# TODO: load the config first and append in
|
||||
# the new trades loaded here..
|
||||
try:
|
||||
config.write(section, 'trades')
|
||||
except KeyError:
|
||||
import pdbpp; pdbpp.set_trace() # noqa
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
load_flex_trades()
|
||||
|
|
@ -29,8 +29,6 @@ import itertools
|
|||
from math import isnan
|
||||
from typing import (
|
||||
Any,
|
||||
Optional,
|
||||
AsyncIterator,
|
||||
Union,
|
||||
)
|
||||
import asyncio
|
||||
|
|
@ -41,13 +39,11 @@ from types import SimpleNamespace
|
|||
|
||||
|
||||
import trio
|
||||
from trio_typing import TaskStatus
|
||||
import tractor
|
||||
from tractor import to_asyncio
|
||||
from ib_insync.wrapper import RequestError
|
||||
from ib_insync.contract import Contract, ContractDetails, Option
|
||||
from ib_insync.order import Order, Trade, OrderStatus
|
||||
from ib_insync.objects import Fill, Execution
|
||||
from ib_insync.contract import Contract, ContractDetails
|
||||
from ib_insync.order import Order
|
||||
from ib_insync.ticker import Ticker
|
||||
from ib_insync.objects import Position
|
||||
import ib_insync as ibis
|
||||
|
|
@ -55,15 +51,9 @@ from ib_insync.wrapper import Wrapper
|
|||
from ib_insync.client import Client as ib_Client
|
||||
import numpy as np
|
||||
|
||||
|
||||
from piker import config
|
||||
from piker.log import get_logger, get_console_log
|
||||
from piker.log import get_logger
|
||||
from piker.data._source import base_ohlc_dtype
|
||||
from piker.clearing._messages import (
|
||||
BrokerdOrder, BrokerdOrderAck, BrokerdStatus,
|
||||
BrokerdPosition, BrokerdCancel,
|
||||
BrokerdFill, BrokerdError,
|
||||
)
|
||||
|
||||
|
||||
log = get_logger(__name__)
|
||||
|
|
@ -809,70 +799,6 @@ class Client:
|
|||
return self.ib.positions(account=account)
|
||||
|
||||
|
||||
async def recv_trade_updates(
|
||||
|
||||
client: Client,
|
||||
to_trio: trio.abc.SendChannel,
|
||||
|
||||
) -> None:
|
||||
"""Stream a ticker using the std L1 api.
|
||||
"""
|
||||
client.inline_errors(to_trio)
|
||||
|
||||
# sync with trio task
|
||||
to_trio.send_nowait(None)
|
||||
|
||||
def push_tradesies(eventkit_obj, obj, fill=None):
|
||||
"""Push events to trio task.
|
||||
|
||||
"""
|
||||
if fill is not None:
|
||||
# execution details event
|
||||
item = ('fill', (obj, fill))
|
||||
|
||||
elif eventkit_obj.name() == 'positionEvent':
|
||||
item = ('position', obj)
|
||||
|
||||
else:
|
||||
item = ('status', obj)
|
||||
|
||||
log.info(f'eventkit event ->\n{pformat(item)}')
|
||||
|
||||
try:
|
||||
to_trio.send_nowait(item)
|
||||
except trio.BrokenResourceError:
|
||||
log.exception(f'Disconnected from {eventkit_obj} updates')
|
||||
eventkit_obj.disconnect(push_tradesies)
|
||||
|
||||
# hook up to the weird eventkit object - event stream api
|
||||
for ev_name in [
|
||||
'orderStatusEvent', # all order updates
|
||||
'execDetailsEvent', # all "fill" updates
|
||||
'positionEvent', # avg price updates per symbol per account
|
||||
|
||||
# 'commissionReportEvent',
|
||||
# XXX: ugh, it is a separate event from IB and it's
|
||||
# emitted as follows:
|
||||
# self.ib.commissionReportEvent.emit(trade, fill, report)
|
||||
|
||||
# XXX: not sure yet if we need these
|
||||
# 'updatePortfolioEvent',
|
||||
|
||||
# XXX: these all seem to be weird ib_insync intrernal
|
||||
# events that we probably don't care that much about
|
||||
# given the internal design is wonky af..
|
||||
# 'newOrderEvent',
|
||||
# 'orderModifyEvent',
|
||||
# 'cancelOrderEvent',
|
||||
# 'openOrderEvent',
|
||||
]:
|
||||
eventkit_obj = getattr(client.ib, ev_name)
|
||||
handler = partial(push_tradesies, eventkit_obj)
|
||||
eventkit_obj.connect(handler)
|
||||
|
||||
# let the engine run and stream
|
||||
await client.ib.disconnectedEvent
|
||||
|
||||
# per-actor API ep caching
|
||||
_client_cache: dict[tuple[str, int], Client] = {}
|
||||
_scan_ignore: set[tuple[str, int]] = set()
|
||||
|
|
@ -1336,466 +1262,3 @@ async def get_client(
|
|||
# actor isn't in aio mode.
|
||||
async with open_data_client() as proxy:
|
||||
yield proxy
|
||||
|
||||
|
||||
def pack_position(
|
||||
pos: Position
|
||||
|
||||
) -> dict[str, Any]:
|
||||
con = pos.contract
|
||||
|
||||
if isinstance(con, Option):
|
||||
# TODO: option symbol parsing and sane display:
|
||||
symbol = con.localSymbol.replace(' ', '')
|
||||
|
||||
else:
|
||||
# TODO: lookup fqsn even for derivs.
|
||||
symbol = con.symbol.lower()
|
||||
|
||||
exch = (con.primaryExchange or con.exchange).lower()
|
||||
symkey = '.'.join((symbol, exch))
|
||||
if not exch:
|
||||
# attempt to lookup the symbol from our
|
||||
# hacked set..
|
||||
for sym in _adhoc_futes_set:
|
||||
if symbol in sym:
|
||||
symkey = sym
|
||||
break
|
||||
|
||||
expiry = con.lastTradeDateOrContractMonth
|
||||
if expiry:
|
||||
symkey += f'.{expiry}'
|
||||
|
||||
# TODO: options contracts into a sane format..
|
||||
|
||||
return BrokerdPosition(
|
||||
broker='ib',
|
||||
account=pos.account,
|
||||
symbol=symkey,
|
||||
currency=con.currency,
|
||||
size=float(pos.position),
|
||||
avg_price=float(pos.avgCost) / float(con.multiplier or 1.0),
|
||||
)
|
||||
|
||||
|
||||
async def handle_order_requests(
|
||||
|
||||
ems_order_stream: tractor.MsgStream,
|
||||
accounts_def: dict[str, str],
|
||||
|
||||
) -> None:
|
||||
|
||||
global _accounts2clients
|
||||
|
||||
request_msg: dict
|
||||
async for request_msg in ems_order_stream:
|
||||
log.info(f'Received order request {request_msg}')
|
||||
|
||||
action = request_msg['action']
|
||||
account = request_msg['account']
|
||||
|
||||
acct_number = accounts_def.get(account)
|
||||
if not acct_number:
|
||||
log.error(
|
||||
f'An IB account number for name {account} is not found?\n'
|
||||
'Make sure you have all TWS and GW instances running.'
|
||||
)
|
||||
await ems_order_stream.send(BrokerdError(
|
||||
oid=request_msg['oid'],
|
||||
symbol=request_msg['symbol'],
|
||||
reason=f'No account found: `{account}` ?',
|
||||
).dict())
|
||||
continue
|
||||
|
||||
client = _accounts2clients.get(account)
|
||||
if not client:
|
||||
log.error(
|
||||
f'An IB client for account name {account} is not found.\n'
|
||||
'Make sure you have all TWS and GW instances running.'
|
||||
)
|
||||
await ems_order_stream.send(BrokerdError(
|
||||
oid=request_msg['oid'],
|
||||
symbol=request_msg['symbol'],
|
||||
reason=f'No api client loaded for account: `{account}` ?',
|
||||
).dict())
|
||||
continue
|
||||
|
||||
if action in {'buy', 'sell'}:
|
||||
# validate
|
||||
order = BrokerdOrder(**request_msg)
|
||||
|
||||
# call our client api to submit the order
|
||||
reqid = client.submit_limit(
|
||||
oid=order.oid,
|
||||
symbol=order.symbol,
|
||||
price=order.price,
|
||||
action=order.action,
|
||||
size=order.size,
|
||||
account=acct_number,
|
||||
|
||||
# XXX: by default 0 tells ``ib_insync`` methods that
|
||||
# there is no existing order so ask the client to create
|
||||
# a new one (which it seems to do by allocating an int
|
||||
# counter - collision prone..)
|
||||
reqid=order.reqid,
|
||||
)
|
||||
if reqid is None:
|
||||
await ems_order_stream.send(BrokerdError(
|
||||
oid=request_msg['oid'],
|
||||
symbol=request_msg['symbol'],
|
||||
reason='Order already active?',
|
||||
).dict())
|
||||
|
||||
# deliver ack that order has been submitted to broker routing
|
||||
await ems_order_stream.send(
|
||||
BrokerdOrderAck(
|
||||
# ems order request id
|
||||
oid=order.oid,
|
||||
# broker specific request id
|
||||
reqid=reqid,
|
||||
time_ns=time.time_ns(),
|
||||
account=account,
|
||||
).dict()
|
||||
)
|
||||
|
||||
elif action == 'cancel':
|
||||
msg = BrokerdCancel(**request_msg)
|
||||
client.submit_cancel(reqid=msg.reqid)
|
||||
|
||||
else:
|
||||
log.error(f'Unknown order command: {request_msg}')
|
||||
|
||||
|
||||
@tractor.context
|
||||
async def trades_dialogue(
|
||||
|
||||
ctx: tractor.Context,
|
||||
loglevel: str = None,
|
||||
|
||||
) -> AsyncIterator[dict[str, Any]]:
|
||||
|
||||
# XXX: required to propagate ``tractor`` loglevel to piker logging
|
||||
get_console_log(loglevel or tractor.current_actor().loglevel)
|
||||
|
||||
accounts_def = config.load_accounts(['ib'])
|
||||
|
||||
global _accounts2clients
|
||||
global _client_cache
|
||||
|
||||
# deliver positions to subscriber before anything else
|
||||
all_positions = []
|
||||
accounts = set()
|
||||
clients: list[tuple[Client, trio.MemoryReceiveChannel]] = []
|
||||
|
||||
async with (
|
||||
trio.open_nursery() as nurse,
|
||||
open_client_proxies() as (proxies, aioclients),
|
||||
):
|
||||
# for account, client in _accounts2clients.items():
|
||||
for account, proxy in proxies.items():
|
||||
|
||||
client = aioclients[account]
|
||||
|
||||
async def open_stream(
|
||||
task_status: TaskStatus[
|
||||
trio.abc.ReceiveChannel
|
||||
] = trio.TASK_STATUS_IGNORED,
|
||||
):
|
||||
# each api client has a unique event stream
|
||||
async with tractor.to_asyncio.open_channel_from(
|
||||
recv_trade_updates,
|
||||
client=client,
|
||||
) as (first, trade_event_stream):
|
||||
|
||||
task_status.started(trade_event_stream)
|
||||
await trio.sleep_forever()
|
||||
|
||||
trade_event_stream = await nurse.start(open_stream)
|
||||
|
||||
clients.append((client, trade_event_stream))
|
||||
|
||||
assert account in accounts_def
|
||||
accounts.add(account)
|
||||
|
||||
for client in aioclients.values():
|
||||
for pos in client.positions():
|
||||
|
||||
msg = pack_position(pos)
|
||||
msg.account = accounts_def.inverse[msg.account]
|
||||
|
||||
assert msg.account in accounts, (
|
||||
f'Position for unknown account: {msg.account}')
|
||||
|
||||
all_positions.append(msg.dict())
|
||||
|
||||
trades: list[dict] = []
|
||||
for proxy in proxies.values():
|
||||
trades.append(await proxy.trades())
|
||||
|
||||
log.info(f'Loaded {len(trades)} from this session')
|
||||
# TODO: write trades to local ``trades.toml``
|
||||
# - use above per-session trades data and write to local file
|
||||
# - get the "flex reports" working and pull historical data and
|
||||
# also save locally.
|
||||
|
||||
await ctx.started((
|
||||
all_positions,
|
||||
tuple(name for name in accounts_def if name in accounts),
|
||||
))
|
||||
|
||||
async with (
|
||||
ctx.open_stream() as ems_stream,
|
||||
trio.open_nursery() as n,
|
||||
):
|
||||
# start order request handler **before** local trades event loop
|
||||
n.start_soon(handle_order_requests, ems_stream, accounts_def)
|
||||
|
||||
# allocate event relay tasks for each client connection
|
||||
for client, stream in clients:
|
||||
n.start_soon(
|
||||
deliver_trade_events,
|
||||
stream,
|
||||
ems_stream,
|
||||
accounts_def
|
||||
)
|
||||
|
||||
# block until cancelled
|
||||
await trio.sleep_forever()
|
||||
|
||||
|
||||
async def deliver_trade_events(
|
||||
|
||||
trade_event_stream: trio.MemoryReceiveChannel,
|
||||
ems_stream: tractor.MsgStream,
|
||||
accounts_def: dict[str, str],
|
||||
|
||||
) -> None:
|
||||
'''Format and relay all trade events for a given client to the EMS.
|
||||
|
||||
'''
|
||||
action_map = {'BOT': 'buy', 'SLD': 'sell'}
|
||||
|
||||
# TODO: for some reason we can receive a ``None`` here when the
|
||||
# ib-gw goes down? Not sure exactly how that's happening looking
|
||||
# at the eventkit code above but we should probably handle it...
|
||||
async for event_name, item in trade_event_stream:
|
||||
|
||||
log.info(f'ib sending {event_name}:\n{pformat(item)}')
|
||||
|
||||
# TODO: templating the ib statuses in comparison with other
|
||||
# brokers is likely the way to go:
|
||||
# https://interactivebrokers.github.io/tws-api/interfaceIBApi_1_1EWrapper.html#a17f2a02d6449710b6394d0266a353313
|
||||
# short list:
|
||||
# - PendingSubmit
|
||||
# - PendingCancel
|
||||
# - PreSubmitted (simulated orders)
|
||||
# - ApiCancelled (cancelled by client before submission
|
||||
# to routing)
|
||||
# - Cancelled
|
||||
# - Filled
|
||||
# - Inactive (reject or cancelled but not by trader)
|
||||
|
||||
# XXX: here's some other sucky cases from the api
|
||||
# - short-sale but securities haven't been located, in this
|
||||
# case we should probably keep the order in some kind of
|
||||
# weird state or cancel it outright?
|
||||
|
||||
# status='PendingSubmit', message=''),
|
||||
# status='Cancelled', message='Error 404,
|
||||
# reqId 1550: Order held while securities are located.'),
|
||||
# status='PreSubmitted', message='')],
|
||||
|
||||
if event_name == 'status':
|
||||
|
||||
# XXX: begin normalization of nonsense ib_insync internal
|
||||
# object-state tracking representations...
|
||||
|
||||
# unwrap needed data from ib_insync internal types
|
||||
trade: Trade = item
|
||||
status: OrderStatus = trade.orderStatus
|
||||
|
||||
# skip duplicate filled updates - we get the deats
|
||||
# from the execution details event
|
||||
msg = BrokerdStatus(
|
||||
|
||||
reqid=trade.order.orderId,
|
||||
time_ns=time.time_ns(), # cuz why not
|
||||
account=accounts_def.inverse[trade.order.account],
|
||||
|
||||
# everyone doin camel case..
|
||||
status=status.status.lower(), # force lower case
|
||||
|
||||
filled=status.filled,
|
||||
reason=status.whyHeld,
|
||||
|
||||
# this seems to not be necessarily up to date in the
|
||||
# execDetails event.. so we have to send it here I guess?
|
||||
remaining=status.remaining,
|
||||
|
||||
broker_details={'name': 'ib'},
|
||||
)
|
||||
|
||||
elif event_name == 'fill':
|
||||
|
||||
# for wtv reason this is a separate event type
|
||||
# from IB, not sure why it's needed other then for extra
|
||||
# complexity and over-engineering :eyeroll:.
|
||||
# we may just end up dropping these events (or
|
||||
# translating them to ``Status`` msgs) if we can
|
||||
# show the equivalent status events are no more latent.
|
||||
|
||||
# unpack ib_insync types
|
||||
# pep-0526 style:
|
||||
# https://www.python.org/dev/peps/pep-0526/#global-and-local-variable-annotations
|
||||
trade: Trade
|
||||
fill: Fill
|
||||
trade, fill = item
|
||||
execu: Execution = fill.execution
|
||||
|
||||
# TODO: normalize out commissions details?
|
||||
details = {
|
||||
'contract': asdict(fill.contract),
|
||||
'execution': asdict(fill.execution),
|
||||
'commissions': asdict(fill.commissionReport),
|
||||
'broker_time': execu.time, # supposedly server fill time
|
||||
'name': 'ib',
|
||||
}
|
||||
|
||||
msg = BrokerdFill(
|
||||
# should match the value returned from `.submit_limit()`
|
||||
reqid=execu.orderId,
|
||||
time_ns=time.time_ns(), # cuz why not
|
||||
|
||||
action=action_map[execu.side],
|
||||
size=execu.shares,
|
||||
price=execu.price,
|
||||
|
||||
broker_details=details,
|
||||
# XXX: required by order mode currently
|
||||
broker_time=details['broker_time'],
|
||||
|
||||
)
|
||||
|
||||
elif event_name == 'error':
|
||||
|
||||
err: dict = item
|
||||
|
||||
# f$#$% gawd dammit insync..
|
||||
con = err['contract']
|
||||
if isinstance(con, Contract):
|
||||
err['contract'] = asdict(con)
|
||||
|
||||
if err['reqid'] == -1:
|
||||
log.error(f'TWS external order error:\n{pformat(err)}')
|
||||
|
||||
# TODO: what schema for this msg if we're going to make it
|
||||
# portable across all backends?
|
||||
# msg = BrokerdError(**err)
|
||||
continue
|
||||
|
||||
elif event_name == 'position':
|
||||
msg = pack_position(item)
|
||||
msg.account = accounts_def.inverse[msg.account]
|
||||
|
||||
elif event_name == 'event':
|
||||
|
||||
# it's either a general system status event or an external
|
||||
# trade event?
|
||||
log.info(f"TWS system status: \n{pformat(item)}")
|
||||
|
||||
# TODO: support this again but needs parsing at the callback
|
||||
# level...
|
||||
# reqid = item.get('reqid', 0)
|
||||
# if getattr(msg, 'reqid', 0) < -1:
|
||||
# log.info(f"TWS triggered trade\n{pformat(msg.dict())}")
|
||||
|
||||
continue
|
||||
|
||||
# msg.reqid = 'tws-' + str(-1 * reqid)
|
||||
|
||||
# mark msg as from "external system"
|
||||
# TODO: probably something better then this.. and start
|
||||
# considering multiplayer/group trades tracking
|
||||
# msg.broker_details['external_src'] = 'tws'
|
||||
|
||||
# XXX: we always serialize to a dict for msgpack
|
||||
# translations, ideally we can move to an msgspec (or other)
|
||||
# encoder # that can be enabled in ``tractor`` ahead of
|
||||
# time so we can pass through the message types directly.
|
||||
await ems_stream.send(msg.dict())
|
||||
|
||||
|
||||
def load_flex_trades(
|
||||
path: Optional[str] = None,
|
||||
|
||||
) -> dict[str, str]:
|
||||
|
||||
from pprint import pprint
|
||||
from ib_insync import flexreport, util
|
||||
|
||||
conf = get_config()
|
||||
|
||||
if not path:
|
||||
# load ``brokers.toml`` and try to get the flex
|
||||
# token and query id that must be previously defined
|
||||
# by the user.
|
||||
token = conf.get('flex_token')
|
||||
if not token:
|
||||
raise ValueError(
|
||||
'You must specify a ``flex_token`` field in your'
|
||||
'`brokers.toml` in order load your trade log, see our'
|
||||
'intructions for how to set this up here:\n'
|
||||
'PUT LINK HERE!'
|
||||
)
|
||||
|
||||
qid = conf['flex_trades_query_id']
|
||||
|
||||
# TODO: hack this into our logging
|
||||
# system like we do with the API client..
|
||||
util.logToConsole()
|
||||
|
||||
# TODO: rewrite the query part of this with async..httpx?
|
||||
report = flexreport.FlexReport(
|
||||
token=token,
|
||||
queryId=qid,
|
||||
)
|
||||
|
||||
else:
|
||||
# XXX: another project we could potentially look at,
|
||||
# https://pypi.org/project/ibflex/
|
||||
report = flexreport.FlexReport(path=path)
|
||||
|
||||
trade_entries = report.extract('Trade')
|
||||
trades = {
|
||||
# XXX: LOL apparently ``toml`` has a bug
|
||||
# where a section key error will show up in the write
|
||||
# if you leave this as an ``int``?
|
||||
str(t.__dict__['tradeID']): t.__dict__
|
||||
for t in trade_entries
|
||||
}
|
||||
|
||||
ln = len(trades)
|
||||
log.info(f'Loaded {ln} trades from flex query')
|
||||
|
||||
trades_by_account = {}
|
||||
for tid, trade in trades.items():
|
||||
trades_by_account.setdefault(
|
||||
# oddly for some so-called "BookTrade" entries
|
||||
# this field seems to be blank, no cuckin clue.
|
||||
# trade['ibExecID']
|
||||
str(trade['accountId']), {}
|
||||
)[tid] = trade
|
||||
|
||||
section = {'ib': trades_by_account}
|
||||
pprint(section)
|
||||
|
||||
# TODO: load the config first and append in
|
||||
# the new trades loaded here..
|
||||
try:
|
||||
config.write(section, 'trades')
|
||||
except KeyError:
|
||||
import pdbpp; pdbpp.set_trace() # noqa
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
load_flex_trades()
|
||||
|
|
|
|||
Loading…
Reference in New Issue