124 lines
6.2 KiB
Python
124 lines
6.2 KiB
Python
# # ⚠ Warning
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
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# LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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# NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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# [🥭 Mango Markets](https://mango.markets/) support is available at:
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# [Docs](https://docs.mango.markets/)
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# [Discord](https://discord.gg/67jySBhxrg)
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# [Twitter](https://twitter.com/mangomarkets)
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# [Github](https://github.com/blockworks-foundation)
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# [Email](mailto:hello@blockworks.foundation)
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import enum
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import typing
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from solana.publickey import PublicKey
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from .constants import MangoConstants
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from .instrumentlookup import InstrumentLookup
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from .market import Market
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from .marketlookup import MarketLookup
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from .perpmarket import PerpMarketStub
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from .spotmarket import SpotMarketStub
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from .token import Instrument, Token
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class IdsJsonMarketType(enum.Enum):
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PERP = enum.auto()
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SPOT = enum.auto()
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def __str__(self) -> str:
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return self.name
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def __repr__(self) -> str:
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return f"{self}"
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# # 🥭 IdsJsonMarketLookup class
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#
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# This class allows us to look up market data from our ids.json configuration file.
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#
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class IdsJsonMarketLookup(MarketLookup):
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def __init__(self, cluster_name: str, instrument_lookup: InstrumentLookup) -> None:
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super().__init__()
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self.cluster_name: str = cluster_name
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self.instrument_lookup: InstrumentLookup = instrument_lookup
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@staticmethod
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def _from_dict(market_type: IdsJsonMarketType, mango_program_address: PublicKey, group_address: PublicKey, data: typing.Dict[str, typing.Any], instrument_lookup: InstrumentLookup, quote_symbol: str) -> Market:
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base_symbol = data["baseSymbol"]
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base_instrument: typing.Optional[Instrument] = instrument_lookup.find_by_symbol(base_symbol)
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if base_instrument is None:
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raise Exception(f"Could not find base instrument with symbol '{base_symbol}'")
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quote_instrument: typing.Optional[Instrument] = instrument_lookup.find_by_symbol(quote_symbol)
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if quote_instrument is None:
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raise Exception(f"Could not find quote token with symbol '{quote_symbol}'")
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quote: Token = Token.ensure(quote_instrument)
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address = PublicKey(data["publicKey"])
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if market_type == IdsJsonMarketType.PERP:
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return PerpMarketStub(mango_program_address, address, base_instrument, quote, group_address)
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else:
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base: Token = Token.ensure(base_instrument)
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return SpotMarketStub(mango_program_address, address, base, quote, group_address)
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def find_by_symbol(self, symbol: str) -> typing.Optional[Market]:
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check_spots = True
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check_perps = True
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symbol = symbol.upper()
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if symbol.startswith("SPOT:"):
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symbol = symbol.split(":", 1)[1]
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check_perps = False # Skip perp markets because we're explicitly told it's a spot
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elif symbol.startswith("PERP:"):
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symbol = symbol.split(":", 1)[1]
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check_spots = False # Skip spot markets because we're explicitly told it's a perp
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for group in MangoConstants["groups"]:
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if group["cluster"] == self.cluster_name:
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group_address: PublicKey = PublicKey(group["publicKey"])
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mango_program_address: PublicKey = PublicKey(group["mangoProgramId"])
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if check_perps:
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for market_data in group["perpMarkets"]:
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if market_data["name"].upper() == symbol.upper():
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return IdsJsonMarketLookup._from_dict(IdsJsonMarketType.PERP, mango_program_address, group_address, market_data, self.instrument_lookup, group["quoteSymbol"])
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if check_spots:
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for market_data in group["spotMarkets"]:
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if market_data["name"].upper() == symbol.upper():
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return IdsJsonMarketLookup._from_dict(IdsJsonMarketType.SPOT, mango_program_address, group_address, market_data, self.instrument_lookup, group["quoteSymbol"])
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return None
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def find_by_address(self, address: PublicKey) -> typing.Optional[Market]:
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for group in MangoConstants["groups"]:
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if group["cluster"] == self.cluster_name:
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group_address: PublicKey = PublicKey(group["publicKey"])
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mango_program_address: PublicKey = PublicKey(group["mangoProgramId"])
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for market_data in group["perpMarkets"]:
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if market_data["publicKey"] == str(address):
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return IdsJsonMarketLookup._from_dict(IdsJsonMarketType.PERP, mango_program_address, group_address, market_data, self.instrument_lookup, group["quoteSymbol"])
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for market_data in group["spotMarkets"]:
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if market_data["publicKey"] == str(address):
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return IdsJsonMarketLookup._from_dict(IdsJsonMarketType.SPOT, mango_program_address, group_address, market_data, self.instrument_lookup, group["quoteSymbol"])
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return None
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def all_markets(self) -> typing.Sequence[Market]:
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markets = []
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for group in MangoConstants["groups"]:
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if group["cluster"] == self.cluster_name:
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group_address: PublicKey = PublicKey(group["publicKey"])
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mango_program_address: PublicKey = PublicKey(group["mangoProgramId"])
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for market_data in group["perpMarkets"]:
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market = IdsJsonMarketLookup._from_dict(
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IdsJsonMarketType.PERP, mango_program_address, group_address, market_data, self.instrument_lookup, group["quoteSymbol"])
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markets = [market]
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for market_data in group["spotMarkets"]:
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market = IdsJsonMarketLookup._from_dict(
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IdsJsonMarketType.SPOT, mango_program_address, group_address, market_data, self.instrument_lookup, group["quoteSymbol"])
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markets = [market]
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return markets
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