piker/brokers/binance/api.py

@@ -567,7 +567,6 @@ class Client:
     ) -> str:
         return {
             'USDTM': 'usdtm_futes',
-            'SPOT': 'spot',
             # 'COINM': 'coin_futes',
             # ^-TODO-^ bc someone might want it..?
         }[pair.venue]

piker/brokers/binance/feed.py

@@ -42,6 +42,7 @@ from trio_typing import TaskStatus
 from pendulum import (
     from_timestamp,
 )
+from rapidfuzz import process as fuzzy
 import numpy as np
 import tractor
 
@@ -110,7 +111,6 @@ class AggTrade(Struct, frozen=True):
 
 async def stream_messages(
     ws: NoBsWs,
-
 ) -> AsyncGenerator[NoBsWs, dict]:
 
     # TODO: match syntax here!
@@ -221,8 +221,6 @@ def make_sub(pairs: list[str], sub_name: str, uid: int) -> dict[str, str]:
     }
 
 
-# TODO, why aren't frame resp `log.info()`s showing in upstream
-# code?!
 @acm
 async def open_history_client(
     mkt: MktPair,
@@ -465,8 +463,6 @@ async def stream_quotes(
     ):
         init_msgs: list[FeedInit] = []
         for sym in symbols:
-            mkt: MktPair
-            pair: Pair
             mkt, pair = await get_mkt_info(sym)
 
             # build out init msgs according to latest spec
@@ -515,6 +511,7 @@ async def stream_quotes(
 
             # start streaming
             async for typ, quote in msg_gen:
+
                 # period = time.time() - last
                 # hz = 1/period if period else float('inf')
                 # if hz > 60:
@@ -550,7 +547,7 @@ async def open_symbol_search(
                 )
 
                 # repack in fqme-keyed table
-                byfqme: dict[str, Pair] = {}
+                byfqme: dict[start, Pair] = {}
                 for pair in pairs.values():
                     byfqme[pair.bs_fqme] = pair
 

piker/brokers/binance/venues.py

@@ -181,6 +181,7 @@ class FutesPair(Pair):
     quoteAsset: str  # 'USDT',
     quotePrecision: int  # 8,
     requiredMarginPercent: float  # '5.0000',
+    settlePlan: int  # 0,
     timeInForce: list[str]  # ['GTC', 'IOC', 'FOK', 'GTX'],
     triggerProtect: float  # '0.0500',
     underlyingSubType: list[str]  # ['PoW'],

piker/brokers/kucoin.py

@@ -62,7 +62,7 @@ from piker._cacheables import (
 )
 from piker.log import get_logger
 from piker.data.validate import FeedInit
-from piker.types import Struct  # NOTE, this is already a `tractor.msg.Struct`
+from piker.types import Struct
 from piker.data import (
     def_iohlcv_fields,
     match_from_pairs,
@@ -98,18 +98,9 @@ class KucoinMktPair(Struct, frozen=True):
     def size_tick(self) -> Decimal:
         return Decimal(str(self.quoteMinSize))
 
-    callauctionFirstStageStartTime: None|float
-    callauctionIsEnabled: bool
-    callauctionPriceCeiling: float|None
-    callauctionPriceFloor: float|None
-    callauctionSecondStageStartTime: float|None
-    callauctionThirdStageStartTime: float|None
-
     enableTrading: bool
-    feeCategory: int
     feeCurrency: str
     isMarginEnabled: bool
-    makerFeeCoefficient: float
     market: str
     minFunds: float
     name: str
@@ -119,10 +110,7 @@ class KucoinMktPair(Struct, frozen=True):
     quoteIncrement: float
     quoteMaxSize: float
     quoteMinSize: float
-    st: bool
     symbol: str  # our bs_mktid, kucoin's internal id
-    takerFeeCoefficient: float
-    tradingStartTime: float|None
 
 
 class AccountTrade(Struct, frozen=True):
@@ -404,13 +392,7 @@ class Client:
         pairs: dict[str, KucoinMktPair] = {}
         fqmes2mktids: bidict[str, str] = bidict()
         for item in entries:
-            try:
             pair = pairs[item['name']] = KucoinMktPair(**item)
-            except TypeError as te:
-                raise TypeError(
-                    '`KucoinMktPair` and reponse fields do not match ??\n'
-                    f'{KucoinMktPair.fields_diff(item)}\n'
-                ) from te
             fqmes2mktids[
                 item['name'].lower().replace('-', '')
             ] = pair.name
@@ -611,7 +593,7 @@ async def get_client() -> AsyncGenerator[Client, None]:
     '''
     async with (
         httpx.AsyncClient(
-            base_url='https://api.kucoin.com/api',
+            base_url=f'https://api.kucoin.com/api',
         ) as trio_client,
     ):
         client = Client(httpx_client=trio_client)
@@ -655,7 +637,7 @@ async def open_ping_task(
                 await trio.sleep((ping_interval - 1000) / 1000)
                 await ws.send_msg({'id': connect_id, 'type': 'ping'})
 
-        log.warning('Starting ping task for kucoin ws connection')
+        log.info('Starting ping task for kucoin ws connection')
         n.start_soon(ping_server)
 
         yield
@@ -667,14 +649,9 @@ async def open_ping_task(
 async def get_mkt_info(
     fqme: str,
 
-) -> tuple[
+) -> tuple[MktPair, KucoinMktPair]:
-    MktPair,
-    KucoinMktPair,
-]:
     '''
-    Query for and return both a `piker.accounting.MktPair` and
+    Query for and return a `MktPair` and `KucoinMktPair`.
-    `KucoinMktPair` from provided `fqme: str`
-    (fully-qualified-market-endpoint).
 
     '''
     async with open_cached_client('kucoin') as client:
@@ -749,8 +726,6 @@ async def stream_quotes(
 
         log.info(f'Starting up quote stream(s) for {symbols}')
         for sym_str in symbols:
-            mkt: MktPair
-            pair: KucoinMktPair
             mkt, pair = await get_mkt_info(sym_str)
             init_msgs.append(
                 FeedInit(mkt_info=mkt)
@@ -758,11 +733,7 @@ async def stream_quotes(
 
         ws: NoBsWs
         token, ping_interval = await client._get_ws_token()
-        log.info('API reported ping_interval: {ping_interval}\n')
+        connect_id = str(uuid4())
-
-        connect_id: str = str(uuid4())
-        typ: str
-        quote: dict
         async with (
             open_autorecon_ws(
                 (
@@ -776,37 +747,20 @@ async def stream_quotes(
                 ),
             ) as ws,
             open_ping_task(ws, ping_interval, connect_id),
-            aclosing(
+            aclosing(stream_messages(ws, sym_str)) as msg_gen,
-                iter_normed_quotes(
-                    ws, sym_str
-                )
-            ) as iter_quotes,
         ):
-            typ, quote = await anext(iter_quotes)
+            typ, quote = await anext(msg_gen)
 
+            while typ != 'trade':
                 # take care to not unblock here until we get a real
-            # trade quote?
+                # trade quote
-            # ^TODO, remove this right?
+                typ, quote = await anext(msg_gen)
-            # -[ ] what often blocks chart boot/new-feed switching
-            #   since we'ere waiting for a live quote instead of just
-            #   loading history afap..
-            #  |_ XXX, not sure if we require a bit of rework to core
-            #    feed init logic or if backends justg gotta be
-            #    changed up.. feel like there was some causality
-            #    dilema prolly only seen with IB too..
-            # while typ != 'trade':
-            #     typ, quote = await anext(iter_quotes)
 
             task_status.started((init_msgs, quote))
             feed_is_live.set()
 
-            # XXX NOTE, DO NOT include the `.<backend>` suffix!
+            async for typ, msg in msg_gen:
-            # OW the sampling loop will not broadcast correctly..
+                await send_chan.send({sym_str: msg})
-            # since `bus._subscribers.setdefault(bs_fqme, set())`
-            # is used inside `.data.open_feed_bus()` !!!
-            topic: str = mkt.bs_fqme
-            async for typ, quote in iter_quotes:
-                await send_chan.send({topic: quote})
 
 
 @acm
@@ -861,7 +815,7 @@ async def subscribe(
             )
 
 
-async def iter_normed_quotes(
+async def stream_messages(
     ws: NoBsWs,
     sym: str,
 
@@ -892,9 +846,6 @@ async def iter_normed_quotes(
 
                 yield 'trade', {
                     'symbol': sym,
-                    # TODO, is 'last' even used elsewhere/a-good
-                    # semantic? can't we just read the ticks with our
-                    # .data.ticktools.frame_ticks()`/
                     'last': trade_data.price,
                     'brokerd_ts': last_trade_ts,
                     'ticks': [
@@ -987,7 +938,7 @@ async def open_history_client(
             if end_dt is None:
                 inow = round(time.time())
 
-                log.debug(
+                print(
                     f'difference in time between load and processing'
                     f'{inow - times[-1]}'
                 )

piker/config.py

@@ -104,15 +104,14 @@ def get_app_dir(
     # `tractor`) with the testing dir and check for it whenever we
     # detect `pytest` is being used (which it isn't under normal
     # operation).
-    # if "pytest" in sys.modules:
+    if "pytest" in sys.modules:
-    #     import tractor
+        import tractor
-    #     actor = tractor.current_actor(err_on_no_runtime=False)
+        actor = tractor.current_actor(err_on_no_runtime=False)
-    #     if actor:  # runtime is up
+        if actor:  # runtime is up
-    #         rvs = tractor._state._runtime_vars
+            rvs = tractor._state._runtime_vars
-    #         import pdbp; pdbp.set_trace()
+            testdirpath = Path(rvs['piker_vars']['piker_test_dir'])
-    #         testdirpath = Path(rvs['piker_vars']['piker_test_dir'])
+            assert testdirpath.exists(), 'piker test harness might be borked!?'
-    #         assert testdirpath.exists(), 'piker test harness might be borked!?'
+            app_name = str(testdirpath)
-    #         app_name = str(testdirpath)
 
     if platform.system() == 'Windows':
         key = "APPDATA" if roaming else "LOCALAPPDATA"

pyproject.toml

@@ -144,4 +144,4 @@ pyqtgraph = { git = "https://github.com/pikers/pyqtgraph.git" }
 asyncvnc = { git = "https://github.com/pikers/asyncvnc.git", branch = "main" }
 tomlkit = { git = "https://github.com/pikers/tomlkit.git", branch ="piker_pin" }
 msgspec = { git = "https://github.com/jcrist/msgspec.git" }
-tractor = { path = "../tractor", editable = true }
+tractor = { path = "../tractor" }