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Merge pull request #442 from pikers/misc_brokerd_backend_repairs 

Misc brokerd backend repairs
epoch_index
goodboy 2023-01-23 18:44:00 -05:00 committed by GitHub
parent 8d1eb81f16 090d1ba524
commit 4833d56ecb
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 158 additions and 98 deletions
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3
.github/workflows/ci.yml vendored
View File

@ -3,9 +3,8 @@ name: CI
on:
# Triggers the workflow on push or pull request events but only for the master branch
push:
branches: [ master ]
pull_request:
push:
branches: [ master ]
# Allows you to run this workflow manually from the Actions tab

4
dockering/ib/docker-compose.yml
View File

@ -8,7 +8,7 @@ services:
# https://github.com/waytrade/ib-gateway-docker#supported-tags
# image: waytrade/ib-gateway:981.3j
image: waytrade/ib-gateway:1012.2i
restart: always # restart whenev there's a crash or user clicsk
restart: 'no' # restart on boot whenev there's a crash or user clicsk
network_mode: 'host'
volumes:
@ -64,7 +64,7 @@ services:
# ib_gw_live:
# image: waytrade/ib-gateway:1012.2i
# restart: always
# restart: no
# network_mode: 'host'
# volumes:

1
piker/brokers/binance.py
View File

@ -519,6 +519,7 @@ async def stream_quotes(
subs.append("{sym}@bookTicker")
# unsub from all pairs on teardown
if ws.connected():
await ws.send_msg({
"method": "UNSUBSCRIBE",
"params": subs,

15
piker/brokers/deribit/feed.py
View File

@ -94,21 +94,6 @@ async def open_history_client(
yield get_ohlc, {'erlangs': 3, 'rate': 3}
async def backfill_bars(
symbol: str,
shm: ShmArray, # type: ignore # noqa
task_status: TaskStatus[trio.CancelScope] = trio.TASK_STATUS_IGNORED,
) -> None:
"""Fill historical bars into shared mem / storage afap.
"""
instrument = symbol
with trio.CancelScope() as cs:
async with open_cached_client('deribit') as client:
bars = await client.bars(instrument)
shm.push(bars)
task_status.started(cs)
async def stream_quotes(
send_chan: trio.abc.SendChannel,

16
piker/brokers/ib/api.py
View File

@ -162,6 +162,7 @@ _futes_venues = (
'CMECRYPTO',
'COMEX',
'CMDTY', # special name case..
'CBOT', # (treasury) yield futures
)
_adhoc_futes_set = {
@ -197,6 +198,21 @@ _adhoc_futes_set = {
'xagusd.cmdty', # silver spot
'ni.comex', # silver futes
'qi.comex', # mini-silver futes
# treasury yields
# etfs by duration:
# SHY -> IEI -> IEF -> TLT
'zt.cbot', # 2y
'z3n.cbot', # 3y
'zf.cbot', # 5y
'zn.cbot', # 10y
'zb.cbot', # 30y
# (micros of above)
'2yy.cbot',
'5yy.cbot',
'10y.cbot',
'30y.cbot',
}

2
piker/brokers/ib/broker.py
View File

@ -611,7 +611,7 @@ async def trades_dialogue(
pp = table.pps[bsuid]
if msg.size != pp.size:
log.error(
'Position mismatch {pp.symbol.front_fqsn()}:\n'
f'Position mismatch {pp.symbol.front_fqsn()}:\n'
f'ib: {msg.size}\n'
f'piker: {pp.size}\n'
)

3
piker/brokers/ib/feed.py
View File

@ -135,7 +135,10 @@ async def open_history_client(
# fx cons seem to not provide this endpoint?
'idealpro' not in fqsn
):
try:
head_dt = await proxy.get_head_time(fqsn=fqsn)
except RequestError:
head_dt = None
async def get_hist(
timeframe: float,

4
piker/brokers/kraken/api.py
View File

@ -510,10 +510,6 @@ class Client:
'''
ticker = cls._ntable[ticker]
symlen = len(ticker)
if symlen != 6:
raise ValueError(f'Unhandled symbol: {ticker}')
return ticker.lower()

100
piker/brokers/kraken/broker.py
View File

@ -413,20 +413,27 @@ async def trades_dialogue(
) -> AsyncIterator[dict[str, Any]]:
# XXX: required to propagate ``tractor`` loglevel to piker logging
# XXX: required to propagate ``tractor`` loglevel to ``piker`` logging
get_console_log(loglevel or tractor.current_actor().loglevel)
async with get_client() as client:
# TODO: make ems flip to paper mode via
# some returned signal if the user only wants to use
# the data feed or we return this?
# await ctx.started(({}, ['paper']))
if not client._api_key:
raise RuntimeError(
'Missing Kraken API key in `brokers.toml`!?!?')
# TODO: make ems flip to paper mode via
# some returned signal if the user only wants to use
# the data feed or we return this?
# else:
# await ctx.started(({}, ['paper']))
# NOTE: currently we expect the user to define a "source fiat"
# (much like the web UI let's you set an "account currency")
# such that all positions (nested or flat) will be translated to
# this source currency's terms.
src_fiat = client.conf['src_fiat']
# auth required block
acctid = client._name
acc_name = 'kraken.' + acctid
@ -444,10 +451,9 @@ async def trades_dialogue(
# NOTE: testing code for making sure the rt incremental update
# of positions, via newly generated msgs works. In order to test
# this,
# - delete the *ABSOLUTE LAST* entry from accont's corresponding
# - delete the *ABSOLUTE LAST* entry from account's corresponding
# trade ledgers file (NOTE this MUST be the last record
# delivered from the
# api ledger),
# delivered from the api ledger),
# - open you ``pps.toml`` and find that same tid and delete it
# from the pp's clears table,
# - set this flag to `True`
@ -486,27 +492,68 @@ async def trades_dialogue(
# and do diff with ledger to determine
# what amount of trades-transactions need
# to be reloaded.
sizes = await client.get_balances()
for dst, size in sizes.items():
balances = await client.get_balances()
for dst, size in balances.items():
# we don't care about tracking positions
# in the user's source fiat currency.
if dst == client.conf['src_fiat']:
if dst == src_fiat:
continue
def has_pp(dst: str) -> Position | bool:
pps_dst_assets = {bsuid[:3]: bsuid for bsuid in table.pps}
pair = pps_dst_assets.get(dst)
pp = table.pps.get(pair)
def has_pp(
dst: str,
size: float,
if (
not pair or not pp
or not math.isclose(pp.size, size)
) -> Position | bool:
src2dst: dict[str, str] = {}
for bsuid in table.pps:
try:
dst_name_start = bsuid.rindex(src_fiat)
except (
ValueError, # substr not found
):
return False
# TODO: handle nested positions..(i.e.
# positions where the src fiat was used to
# buy some other dst which was furhter used
# to buy another dst..)
log.warning(
f'No src fiat {src_fiat} found in {bsuid}?'
)
continue
_dst = bsuid[:dst_name_start]
if _dst != dst:
continue
src2dst[src_fiat] = dst
for src, dst in src2dst.items():
pair = f'{dst}{src_fiat}'
pp = table.pps.get(pair)
if (
pp
and math.isclose(pp.size, size)
):
return pp
pos = has_pp(dst)
elif (
size == 0
and pp.size
):
log.warning(
f'`kraken` account says you have a ZERO '
f'balance for {bsuid}:{pair}\n'
f'but piker seems to think `{pp.size}`\n'
'This is likely a discrepancy in piker '
'accounting if the above number is'
"large,' though it's likely to due lack"
"f tracking xfers fees.."
)
return pp
return False
pos = has_pp(dst, size)
if not pos:
# we have a balance for which there is no pp
@ -514,12 +561,15 @@ async def trades_dialogue(
# ledger.
updated = table.update_from_trans(ledger_trans)
log.info(f'Updated pps from ledger:\n{pformat(updated)}')
pos = has_pp(dst)
pos = has_pp(dst, size)
if not pos and not simulate_pp_update:
if (
not pos
and not simulate_pp_update
):
# try reloading from API
table.update_from_trans(api_trans)
pos = has_pp(dst)
pos = has_pp(dst, size)
if not pos:
# get transfers to make sense of abs balances.
@ -557,7 +607,7 @@ async def trades_dialogue(
f'{pformat(updated)}'
)
if not has_pp(dst):
if has_pp(dst, size):
raise ValueError(
'Could not reproduce balance:\n'
f'dst: {dst}, {size}\n'

19
piker/brokers/kraken/feed.py
View File

@ -303,24 +303,6 @@ async def open_history_client(
yield get_ohlc, {'erlangs': 1, 'rate': 1}
async def backfill_bars(
sym: str,
shm: ShmArray, # type: ignore # noqa
count: int = 10, # NOTE: any more and we'll overrun the underlying buffer
task_status: TaskStatus[trio.CancelScope] = trio.TASK_STATUS_IGNORED,
) -> None:
'''
Fill historical bars into shared mem / storage afap.
'''
with trio.CancelScope() as cs:
async with open_cached_client('kraken') as client:
bars = await client.bars(symbol=sym)
shm.push(bars)
task_status.started(cs)
async def stream_quotes(
send_chan: trio.abc.SendChannel,
@ -419,6 +401,7 @@ async def stream_quotes(
yield
# unsub from all pairs on teardown
if ws.connected():
await ws.send_msg({
'pair': list(ws_pairs.values()),
'event': 'unsubscribe',

51
piker/data/_web_bs.py
View File

@ -18,12 +18,20 @@
ToOlS fOr CoPInG wITh "tHE wEB" protocols.
"""
from contextlib import asynccontextmanager, AsyncExitStack
from contextlib import (
asynccontextmanager,
AsyncExitStack,
)
from itertools import count
from types import ModuleType
from typing import Any, Optional, Callable, AsyncGenerator
from typing import (
Any,
Optional,
Callable,
AsyncGenerator,
Iterable,
)
import json
import sys
import trio
import trio_websocket
@ -44,9 +52,12 @@ log = get_logger(__name__)
class NoBsWs:
"""Make ``trio_websocket`` sockets stay up no matter the bs.
'''
Make ``trio_websocket`` sockets stay up no matter the bs.
"""
You can provide a ``fixture`` async-context-manager which will be
enter/exitted around each reconnect operation.
'''
recon_errors = (
ConnectionClosed,
DisconnectionTimeout,
@ -68,10 +79,16 @@ class NoBsWs:
self._stack = stack
self._ws: 'WebSocketConnection' = None # noqa
# TODO: is there some method we can call
# on the underlying `._ws` to get this?
self._connected: bool = False
async def _connect(
self,
tries: int = 1000,
) -> None:
self._connected = False
while True:
try:
await self._stack.aclose()
@ -96,6 +113,8 @@ class NoBsWs:
assert ret is None
log.info(f'Connection success: {self.url}')
self._connected = True
return self._ws
except self.recon_errors as err:
@ -105,11 +124,15 @@ class NoBsWs:
f'{type(err)}...retry attempt {i}'
)
await trio.sleep(0.5)
self._connected = False
continue
else:
log.exception('ws connection fail...')
raise last_err
def connected(self) -> bool:
return self._connected
async def send_msg(
self,
data: Any,
@ -161,6 +184,7 @@ async def open_autorecon_ws(
'''
JSONRPC response-request style machinery for transparent multiplexing of msgs
over a NoBsWs.
'''
@ -170,6 +194,7 @@ class JSONRPCResult(Struct):
result: Optional[dict] = None
error: Optional[dict] = None
@asynccontextmanager
async def open_jsonrpc_session(
url: str,
@ -220,15 +245,16 @@ async def open_jsonrpc_session(
async def recv_task():
'''
receives every ws message and stores it in its corresponding result
field, then sets the event to wakeup original sender tasks.
also recieves responses to requests originated from the server side.
'''
receives every ws message and stores it in its corresponding
result field, then sets the event to wakeup original sender
tasks. also recieves responses to requests originated from
the server side.
'''
async for msg in ws:
match msg:
case {
'result': result,
'result': _,
'id': mid,
} if res_entry := rpc_results.get(mid):
@ -239,7 +265,9 @@ async def open_jsonrpc_session(
'result': _,
'id': mid,
} if not rpc_results.get(mid):
log.warning(f'Wasn\'t expecting ws msg: {json.dumps(msg, indent=4)}')
log.warning(
f'Unexpected ws msg: {json.dumps(msg, indent=4)}'
)
case {
'method': _,
@ -259,7 +287,6 @@ async def open_jsonrpc_session(
case _:
log.warning(f'Unhandled JSON-RPC msg!?\n{msg}')
n.start_soon(recv_task)
yield json_rpc
n.cancel_scope.cancel()

2
piker/fsp/_engine.py
View File

@ -439,7 +439,7 @@ async def cascade(
profiler.finish()
async for i in istream:
# log.runtime(f'FSP incrementing {i}')
# print(f'FSP incrementing {i}')
# respawn the compute task if the source
# array has been updated such that we compute