name formatting fixes

piker/brokers/deribit/api.py

@@ -62,6 +62,11 @@ from .venues import (
     PAIRTYPES,
     Pair,
     OptionPair,
+    JSONRPCResult,
+    JSONRPCChannel,
+    KLinesResult,
+    Trade,
+    LastTradesResult,
 )
 from piker.accounting import (
     Asset,
@@ -95,55 +100,6 @@ _ws_url = 'wss://www.deribit.com/ws/api/v2'
 _testnet_ws_url = 'wss://test.deribit.com/ws/api/v2'
 
 
-class JSONRPCResult(Struct):
-    id: int
-    usIn: int
-    usOut: int
-    usDiff: int
-    testnet: bool
-    jsonrpc: str = '2.0'
-    result: Optional[list[dict]] = None
-    error: Optional[dict] = None
-
-class JSONRPCChannel(Struct):
-    method: str
-    params: dict
-    jsonrpc: str = '2.0'
-
-
-class KLinesResult(Struct):
-    close: list[float]
-    cost: list[float]
-    high: list[float]
-    low: list[float]
-    open: list[float]
-    status: str
-    ticks: list[int]
-    volume: list[float]
-
-class Trade(Struct):
-    trade_seq: int
-    trade_id: str
-    timestamp: int
-    tick_direction: int
-    price: float
-    mark_price: float
-    iv: float
-    instrument_name: str
-    index_price: float
-    direction: str
-    contracts: float
-    amount: float
-    combo_trade_id: Optional[int] = 0,
-    combo_id: Optional[str] = '',
-    block_trade_leg_count: Optional[int] = 0,
-    block_trade_id: Optional[str] = '',
-
-class LastTradesResult(Struct):
-    trades: list[Trade]
-    has_more: bool
-
-
 # convert datetime obj timestamp to unixtime in milliseconds
 def deribit_timestamp(when):
     return int((when.timestamp() * 1000) + (when.microsecond / 1000))
@@ -280,6 +236,39 @@ class Client:
 
         self.json_rpc = json_rpc
 
+        self._auth_ts = None
+        self._auth_renew_ts = 5 # seconds to renew auth
+
+    async def _json_rpc_auth_wrapper(self, *args, **kwargs) -> JSONRPCResult:
+        
+        """Background task that adquires a first access token and then will
+        refresh the access token.
+
+        https://docs.deribit.com/?python#authentication-2
+        """
+        access_scope = 'trade:read_write'
+        current_ts = time.time()
+
+        if not self._auth_ts or current_ts - self._auth_ts < self._auth_renew_ts:
+            # if we are close to token expiry time
+
+            params = {
+                'grant_type': 'client_credentials',
+                'client_id': self._key_id,
+                'client_secret': self._key_secret,
+                'scope': access_scope
+            }
+
+            resp = await self.json_rpc('public/auth', params)
+            result = resp.result
+
+            self._auth_ts = time.time() + result['expires_in']
+
+        return await self.json_rpc(*args, **kwargs)
+
+
+
+
     async def get_balances(
         self,
         kind: str = 'option'
@@ -290,7 +279,7 @@ class Client:
         balances = {}
 
         for currency in self.currencies:
-            resp = await self.json_rpc(
+            resp = await self._json_rpc_auth_wrapper(
                 'private/get_positions', params={
                     'currency': currency.upper(),
                     'kind': kind})
@@ -308,7 +297,7 @@ class Client:
         by symbol.
         """
         assets = {}
-        resp = await self.json_rpc(
+        resp = await self._json_rpc_auth_wrapper(
             'public/get_currencies',
             params={}
         )
@@ -321,6 +310,15 @@ class Client:
                 name=name,
                 atype=atype,
                 tx_tick=tx_tick)
+
+            instruments = await self.symbol_info(currency=name)
+            for instrument in instruments:
+                pair = instruments[instrument]
+                assets[pair.symbol] = Asset(
+                    name=pair.symbol,
+                    atype=pair.venue,
+                    tx_tick=pair.size_tick)
+
         return assets 
 
     async def get_mkt_pairs(self) -> dict[str, Pair]:
@@ -346,7 +344,7 @@ class Client:
             'type': 'limit',
             'price': price,
         }
-        resp = await self.json_rpc(
+        resp = await self._json_rpc_auth_wrapper(
             f'private/{action}', params)
 
         return resp.result
@@ -354,7 +352,7 @@ class Client:
     async def submit_cancel(self, oid: str):
         """Send cancel request for order id
         """
-        resp = await self.json_rpc(
+        resp = await self._json_rpc_auth_wrapper(
             'private/cancel', {'order_id': oid})
         return resp.result
 
@@ -362,7 +360,7 @@ class Client:
         self,
         sym: str | None = None,
 
-        venue: MarketType | None = None,
+        venue: MarketType = 'option',
         expiry: str | None = None,
 
     ) -> dict[str, Pair] | Pair:
@@ -376,7 +374,7 @@ class Client:
             return cached_pair
 
         if sym:
-            return pair_table[sym.lower()]
+            return pair_table[sym]
         else:
             return self._pairs
 
@@ -402,7 +400,7 @@ class Client:
             'expired': str(expired).lower()
         }
 
-        resp: JSONRPCResult = await self.json_rpc(
+        resp: JSONRPCResult = await self._json_rpc_auth_wrapper(
             'public/get_instruments',
             params,
         )
@@ -435,10 +433,38 @@ class Client:
 
     async def cache_symbols(
         self,
-    ) -> dict:
+        venue: MarketType = 'option',
 
-        if not self._pairs:
-            self._pairs = await self.symbol_info()
+    ) -> None:
+        # lookup internal mkt-specific pair table to update
+        pair_table: dict[str, Pair] = self._pairs
+
+        # make API request(s)
+        mkt_pairs = await self.symbol_info()
+
+        if not mkt_pairs:
+            raise SymbolNotFound(f'No market pairs found!?:\n{resp}')
+
+        pairs_view_subtable: dict[str, Pair] = {}
+
+        for instrument in mkt_pairs:
+            pair_type: Type = PAIRTYPES[venue]
+            try:
+                pair: Pair = pair_type(**mkt_pairs[instrument].to_dict())
+            except Exception as e:
+                e.add_note(
+                    "\nDon't panic, prolly stupid binance changed their symbology schema again..\n"
+                    'Check out their API docs here:\n\n'
+                    'https://binance-docs.github.io/apidocs/spot/en/#exchange-information'
+                )
+                raise
+            pair_table[pair.symbol.upper()] = pair
+
+            # update an additional top-level-cross-venue-table
+            # `._pairs: ChainMap` for search B0
+            pairs_view_subtable[pair.bs_fqme] = pair
+
+        self._pairs.maps.append(pairs_view_subtable)
 
         return self._pairs
 
@@ -471,7 +497,7 @@ class Client:
         as_np: bool = True,
 
     ) -> list[tuple] | np.ndarray:
-        instrument: str = mkt.bs_mktid
+        instrument: str = mkt.bs_fqme.split('.')[0]
 
         if end_dt is None:
             end_dt = now('UTC')
@@ -484,7 +510,7 @@ class Client:
         end_time = deribit_timestamp(end_dt)
 
         # https://docs.deribit.com/#public-get_tradingview_chart_data
-        resp = await self.json_rpc(
+        resp = await self._json_rpc_auth_wrapper(
             'public/get_tradingview_chart_data',
             params={
                 'instrument_name': instrument.upper(),
@@ -521,7 +547,7 @@ class Client:
         instrument: str,
         count: int = 10
     ):
-        resp = await self.json_rpc(
+        resp = await self._json_rpc_auth_wrapper(
             'public/get_last_trades_by_instrument',
             params={
                 'instrument_name': instrument,
@@ -533,7 +559,8 @@ class Client:
 
 @acm
 async def get_client(
-    is_brokercheck: bool = False
+    is_brokercheck: bool = False,
+    venue: MarketType = 'option',
 ) -> Client:
 
     async with (
@@ -543,68 +570,6 @@ async def get_client(
         ) as json_rpc
     ):
         client = Client(json_rpc)
-        _refresh_token: Optional[str] = None
-        _access_token: Optional[str] = None
-
-        async def _auth_loop(
-            task_status: TaskStatus = trio.TASK_STATUS_IGNORED
-        ):
-            """Background task that adquires a first access token and then will
-            refresh the access token while the nursery isn't cancelled.
-
-            https://docs.deribit.com/?python#authentication-2
-            """
-            renew_time = 10
-            access_scope = 'trade:read_write'
-            _expiry_time = time.time()
-            got_access = False
-            nonlocal _refresh_token
-            nonlocal _access_token
-
-            while True:
-                if time.time() - _expiry_time < renew_time:
-                    # if we are close to token expiry time
-
-                    if _refresh_token != None:
-                        # if we have a refresh token already dont need to send
-                        # secret
-                        params = {
-                            'grant_type': 'refresh_token',
-                            'refresh_token': _refresh_token,
-                            'scope': access_scope
-                        }
-
-                    else:
-                        # we don't have refresh token, send secret to initialize
-                        params = {
-                            'grant_type': 'client_credentials',
-                            'client_id': client._key_id,
-                            'client_secret': client._key_secret,
-                            'scope': access_scope
-                        }
-
-                    resp = await json_rpc('public/auth', params)
-                    result = resp.result
-
-                    _expiry_time = time.time() + result['expires_in']
-                    _refresh_token = result['refresh_token']
-
-                    if 'access_token' in result:
-                        _access_token = result['access_token']
-
-                    if not got_access:
-                        # first time this loop runs we must indicate task is
-                        # started, we have auth
-                        got_access = True
-                        task_status.started()
-
-                else:
-                    await trio.sleep(renew_time / 2)
-
-        # if we have client creds launch auth loop
-        if client._key_id is not None:
-            await n.start(_auth_loop)
-
         await client.cache_symbols()
         yield client
         n.cancel_scope.cancel()

piker/brokers/deribit/feed.py

@@ -160,38 +160,26 @@ async def get_mkt_info(
         assets: dict[str, Asset] = await client.get_assets()
         pair_str: str = mkt_ep.lower()
 
-        # switch venue-mode depending on input pattern parsing
-        # since we want to use a particular endpoint (set) for
-        # pair info lookup!
-        client.mkt_mode = mkt_mode
-
         pair: Pair = await client.exch_info(
             sym=pair_str,
         )
-        dst: Asset | None = assets.get(pair.bs_dst_asset)
-        if (
-            not dst
-            # TODO: a known asset DNE list?
-            # and pair.baseAsset == 'DEFI'
-        ):
-            log.warning(
-                f'UNKNOWN {venue} asset {pair.base_currency} from,\n'
-                f'{pformat(pair.to_dict())}'
-            )
+        mkt_mode = pair.venue
+        client.mkt_mode = mkt_mode
 
-            # XXX UNKNOWN missing "asset", though no idea why?
-            # maybe it's only avail in the margin venue(s): /dapi/ ?
-            return None
+        dst: Asset | None = assets.get(pair.bs_dst_asset)
+        src: Asset | None = assets.get(pair.bs_src_asset)
 
         mkt = MktPair(
             dst=dst,
-            src=assets.get(pair.bs_src_asset),
+            src=src,
             price_tick=pair.price_tick,
             size_tick=pair.size_tick,
             bs_mktid=pair.symbol,
-            expiry=expiry,
-            venue=venue,
+            expiry=pair.expiry,
+            venue=mkt_mode,
             broker='deribit',
+            _atype=mkt_mode,
+            _fqme_without_src=True,
         )
         return mkt, pair
 
@@ -210,7 +198,7 @@ async def stream_quotes(
     # XXX: required to propagate ``tractor`` loglevel to piker logging
     get_console_log(loglevel or tractor.current_actor().loglevel)
 
-    sym = symbols[0]
+    sym = symbols[0].split('.')[0]
 
     init_msgs: list[FeedInit] = []
 
@@ -225,11 +213,11 @@ async def stream_quotes(
         init_msgs.append(
             FeedInit(mkt_info=mkt)
         )
-        nsym = piker_sym_to_cb_sym(sym.split('.')[0])
+        nsym = piker_sym_to_cb_sym(sym)
 
         async with maybe_open_price_feed(sym) as stream:
 
-            cache = await client.cache_symbols()
+            cache = client._pairs
 
             last_trades = (await client.last_trades(
                 cb_sym_to_deribit_inst(nsym), count=1)).trades
@@ -271,7 +259,7 @@ async def open_symbol_search(
     async with open_cached_client('deribit') as client:
 
         # load all symbols locally for fast search
-        cache = await client.cache_symbols()
+        cache = client._pairs
         await ctx.started()
 
         async with ctx.open_stream() as stream:

piker/brokers/deribit/venues.py

@@ -19,6 +19,7 @@ Per market data-type definitions and schemas types.
 
 """
 from __future__ import annotations
+import pendulum
 from typing import (
     Literal,
 )
@@ -66,29 +67,27 @@ class Pair(Struct, frozen=True, kw_only=True):
     # dst
     base_currency: str # "BTC",
 
-    tick_size: float # 0.0001
-    tick_size_steps: list[dict[str, str | int | float]] # [{'above_price': 0.005, 'tick_size': 0.0005}]
+    tick_size: float # 0.0001 # [{'above_price': 0.005, 'tick_size': 0.0005}]
+    tick_size_steps: list[dict[str, float]] 
 
     @property
     def price_tick(self) -> Decimal:
-        step_size: float = self.tick_size_steps[0].get('above_price')
-        return Decimal(step_size)
+        return Decimal(str(self.tick_size_steps[0]['above_price']))
 
     @property
     def size_tick(self) -> Decimal:
-        step_size: float = self.tick_size_steps[0].get('tick_size')
-        return Decimal(step_size)
+        return Decimal(str(self.tick_size))
 
     @property
     def bs_fqme(self) -> str:
-        return self.symbol
+        return f'{self.symbol}'
 
     @property
     def bs_mktid(self) -> str:
-        return f'{self.symbol}'
+        return f'{self.symbol}.{self.venue}'
 
 
-class OptionPair(Pair, frozen=True, kw_only=True):
+class OptionPair(Pair, frozen=True):
 
     taker_commission: float # 0.0003
     strike: float # 5000.0
@@ -118,17 +117,16 @@ class OptionPair(Pair, frozen=True, kw_only=True):
 
     @property
     def expiry(self) -> str:
-        symbol: str = self.instrument_name.lower()
-        pair, expiry, strike_price, otype = symbol.split('-')
-        return f'{expiry}'
+        iso_date = pendulum.from_timestamp(self.expiration_timestamp / 1000).isoformat()
+        return iso_date 
 
     @property
     def venue(self) -> str:
-        return 'OPTION'
+        return 'option'
 
     @property
     def bs_fqme(self) -> str:
-        return f'{self.symbol}.{self.venue}.{self.expiry}'
+        return f'{self.symbol}'
 
     @property
     def bs_src_asset(self) -> str:
@@ -136,13 +134,58 @@ class OptionPair(Pair, frozen=True, kw_only=True):
 
     @property
     def bs_dst_asset(self) -> str:
-        return f'{self.base_currency}'
-    
-    @property
-    def bs_mktid(self) -> str:
         return f'{self.symbol}'
 
 
 PAIRTYPES: dict[MarketType, Pair] = {
     'option': OptionPair,
 }
+
+
+class JSONRPCResult(Struct):
+    id: int
+    usIn: int
+    usOut: int
+    usDiff: int
+    testnet: bool
+    jsonrpc: str = '2.0'
+    error: Optional[dict] = None
+    result: Optional[list[dict]] = None
+
+class JSONRPCChannel(Struct):
+    method: str
+    params: dict
+    jsonrpc: str = '2.0'
+
+
+class KLinesResult(Struct):
+    low: list[float]
+    cost: list[float]
+    high: list[float]
+    open: list[float]
+    close: list[float]
+    ticks: list[int]
+    status: str
+    volume: list[float]
+
+class Trade(Struct):
+    iv: float
+    price: float
+    amount: float
+    trade_id: str
+    contracts: float
+    direction: str
+    trade_seq: int
+    timestamp: int
+    mark_price: float
+    index_price: float
+    tick_direction: int
+    instrument_name: str
+    combo_id: Optional[str] = '',
+    combo_trade_id: Optional[int] = 0,
+    block_trade_id: Optional[str] = '',
+    block_trade_leg_count: Optional[int] = 0,
+
+class LastTradesResult(Struct):
+    trades: list[Trade]
+    has_more: bool