def __init__(self, tickerId, platform, bias):
self.ticker = Ticker(tickerId)
self.exchange = None
self.parserBias = bias
self.filters = []
self.numericalParameters = []
self.platform = platform
self.hasExchange = False
self.requiresPro = False
self.canCache = False
self.errors = []
self.errorIsFatal = False
self.__defaultParameters = {
"Alpha Paper Trader": {
"filters": []
},
"Ichibot": {
"filters": []
}
}
self.specialTickerTriggers = []
if self.ticker.isAggregatedTicker and self.platform not in []:
self.set_error("Aggregated tickers are not supported.",
isFatal=True)
def __init__(self, tickerId, platform, bias):
self.ticker = Ticker(tickerId)
self.parserBias = bias
self.filters = []
self.platform = platform
self.requiresPro = False
self.canCache = platform not in []
self.errors = []
self.errorIsFatal = False
self.__defaultParameters = {
"CoinGecko": {
"filters": []
},
"IEXC": {
"filters": []
}
}
self.specialTickerTriggers = []
if self.ticker.isAggregatedTicker and self.platform not in []:
self.set_error("Aggregated tickers are not supported.",
isFatal=True)
def find_coingecko_crypto_market(ticker):
if ticker.id in TickerParserServer.coinGeckoIndex:
if ticker.id in TickerParserServer.ccxtIndex["CCXT"]:
quote = TickerParserServer.ccxtIndex["CCXT"][ticker.id][0]
return Ticker("{}{}".format(ticker.id, quote), "{}{}".format(ticker.id, quote), ticker.id, quote, TickerParserServer.coinGeckoIndex[ticker.id]["id"], hasParts=False, mcapRank=TickerParserServer.coinGeckoIndex[ticker.id]["market_cap_rank"]), None
else:
return Ticker("{}BTC".format(ticker.id), "{}BTC".format(ticker.id), ticker.id, "BTC", TickerParserServer.coinGeckoIndex[ticker.id]["id"], hasParts=False, mcapRank=TickerParserServer.coinGeckoIndex[ticker.id]["market_cap_rank"]), None
else:
for base in TickerParserServer.coinGeckoIndex:
if ticker.id.startswith(base):
for quote in TickerParserServer.coingeckoVsCurrencies:
if ticker.id == "{}{}".format(base, quote):
return Ticker(ticker.id, ticker.id, base, quote, TickerParserServer.coinGeckoIndex[base]["id"], hasParts=False, mcapRank=TickerParserServer.coinGeckoIndex[base]["market_cap_rank"]), None
for base in TickerParserServer.coinGeckoIndex:
if base.startswith(ticker.id):
return Ticker("{}BTC".format(base), "{}BTC".format(base), base, "BTC", TickerParserServer.coinGeckoIndex[base]["id"], hasParts=False, mcapRank=TickerParserServer.coinGeckoIndex[base]["market_cap_rank"]), None
for base in TickerParserServer.coinGeckoIndex:
if ticker.id.endswith(base):
for quote in TickerParserServer.coingeckoVsCurrencies:
if ticker.id == "{}{}".format(quote, base):
return Ticker(ticker.id, ticker.id, quote, base, TickerParserServer.coinGeckoIndex[base]["id"], hasParts=False, mcapRank=TickerParserServer.coinGeckoIndex[base]["market_cap_rank"], isReversed=True), None
return None, None
def find_ccxt_crypto_market(ticker, exchange, platform, defaults):
if platform not in supported.cryptoExchanges: return ticker, exchange
exchanges = [TickerParserServer.exchanges[e] for e in supported.cryptoExchanges[platform]] if exchange is None else [exchange]
if exchange is None and defaults["exchange"] is not None: exchanges.insert(0, TickerParserServer.exchanges[defaults["exchange"]])
for e in exchanges:
if e.properties is not None and e.properties.symbols is not None:
tokenizedStock = exchange is None and ticker.id in TickerParserServer.iexcStocksIndex and e.id in ["ftx", "bittrex"]
if ticker.id in TickerParserServer.ccxtIndex[platform]:
for quote in TickerParserServer.ccxtIndex[platform][ticker.id]:
symbol = "{}/{}".format(ticker.id, quote)
if symbol in e.properties.symbols and not tokenizedStock:
base = e.properties.markets[symbol]["base"]
quote = e.properties.markets[symbol]["quote"]
if not base in TickerParserServer.coingeckoFiatCurrencies and ("active" not in e.properties.markets[symbol] or e.properties.markets[symbol]["active"]): return Ticker(Ticker.generate_market_name(symbol, e), Ticker.generate_market_name(symbol, e), ticker.id, quote, symbol, hasParts=False, mcapRank=(TickerParserServer.coinGeckoIndex[ticker.id]["market_cap_rank"] if ticker.id in TickerParserServer.coinGeckoIndex else None)), e
else:
currentBestMatch = sys.maxsize
currentBestFit = sys.maxsize
currentResult = None, exchange
for symbol in e.properties.symbols:
base = e.properties.markets[symbol]["base"]
quote = e.properties.markets[symbol]["quote"]
marketPair = symbol.split("/")
marketPairName = Ticker.generate_market_name(symbol, e)
mcapRank = TickerParserServer.coinGeckoIndex[base]["market_cap_rank"] if base in TickerParserServer.coinGeckoIndex else None
isReversed = False
if "active" not in e.properties.markets[symbol] or e.properties.markets[symbol]["active"]:
if len(marketPair) == 1:
for _ in range(2):
if (ticker.id == marketPair[0] or (marketPairName.startswith(ticker.id) and len(marketPairName) * 0.5 <= len(ticker.id))) and currentBestFit > 2:
currentBestFit = 2
currentResult = Ticker(marketPairName, marketPairName, base, quote, symbol, hasParts=False, mcapRank=mcapRank, isReversed=isReversed), e
if platform not in ["CoinGecko", "CCXT", "IEXC", "Quandl"]: break
marketPair.reverse()
base, quote, marketPairName, isReversed = quote, base, "".join(marketPair), True
elif marketPair[0] in TickerParserServer.ccxtIndex[platform] and marketPair[1] in TickerParserServer.ccxtIndex[platform][marketPair[0]]:
rankScore = TickerParserServer.ccxtIndex[platform][marketPair[0]].index(marketPair[1])
for _ in range(2):
if (ticker.id == marketPair[0] + marketPair[1] or (marketPairName.startswith(ticker.id) and len(marketPairName) * 0.5 <= len(ticker.id))) and currentBestFit >= 1 and base not in TickerParserServer.coingeckoFiatCurrencies and rankScore < currentBestMatch and not tokenizedStock:
currentBestMatch = rankScore
currentBestFit = 1
currentResult = Ticker(marketPairName, marketPairName, base, quote, symbol, hasParts=False, mcapRank=mcapRank, isReversed=isReversed), e
break
if platform not in ["CoinGecko", "CCXT", "IEXC", "Quandl"]: break
marketPair.reverse()
base, quote, marketPairName, isReversed = quote, base, "".join(marketPair), True
if currentResult[0] is not None: return currentResult
return None, exchange
def find_iexc_market(ticker):
if ticker.id in TickerParserServer.iexcForexIndex:
return Ticker(TickerParserServer.iexcForexIndex[ticker.id]["id"], TickerParserServer.iexcForexIndex[ticker.id]["name"], TickerParserServer.iexcForexIndex[ticker.id]["base"], TickerParserServer.iexcForexIndex[ticker.id]["quote"], "{}/{}".format(TickerParserServer.iexcForexIndex[ticker.id]["base"], TickerParserServer.iexcForexIndex[ticker.id]["quote"]), hasParts=False, isReversed=TickerParserServer.iexcForexIndex[ticker.id]["reversed"]), None
elif ticker.id in TickerParserServer.iexcStocksIndex:
return Ticker(ticker.id, TickerParserServer.iexcStocksIndex[ticker.id]["name"], ticker.id, TickerParserServer.iexcStocksIndex[ticker.id]["quote"], "{}/{}".format(ticker.id, TickerParserServer.iexcStocksIndex[ticker.id]["quote"]), hasParts=False), TickerParserServer.exchanges[TickerParserServer.iexcStocksIndex[ticker.id]["exchange"]]
elif ticker.id in TickerParserServer.iexcOtcIndex:
return Ticker(ticker.id, TickerParserServer.iexcOtcIndex[ticker.id]["name"], ticker.id, TickerParserServer.iexcOtcIndex[ticker.id]["quote"], "{}/{}".format(ticker.id, TickerParserServer.iexcOtcIndex[ticker.id]["quote"]), hasParts=False), TickerParserServer.exchanges[TickerParserServer.iexcOtcIndex[ticker.id]["exchange"]]
elif ticker.id.endswith("USD") and ticker.id[:-3] in TickerParserServer.iexcStocksIndex:
ticker.id = ticker.id[:-3]
return Ticker(ticker.id, TickerParserServer.iexcStocksIndex[ticker.id]["name"], ticker.id, TickerParserServer.iexcStocksIndex[ticker.id]["quote"], "{}/{}".format(ticker.id, TickerParserServer.iexcStocksIndex[ticker.id]["quote"]), hasParts=False), TickerParserServer.exchanges[TickerParserServer.iexcStocksIndex[ticker.id]["exchange"]]
elif ticker.id.startswith("USD") and ticker.id[3:] in TickerParserServer.iexcStocksIndex:
ticker.id = ticker.id[3:]
return Ticker(ticker.id, TickerParserServer.iexcStocksIndex[ticker.id]["name"], ticker.id, TickerParserServer.iexcStocksIndex[ticker.id]["quote"], "{}/{}".format(ticker.id, TickerParserServer.iexcStocksIndex[ticker.id]["quote"]), hasParts=False, isReversed=True), TickerParserServer.exchanges[TickerParserServer.iexcStocksIndex[ticker.id]["exchange"]]
return None, None
def __init__(self, tickerId, platform, bias):
self.ticker = Ticker(tickerId)
self.exchange = None
self.parserBias = bias
self.imageStyle = []
self.filters = []
self.numericalParameters = []
self.platform = platform
self.hasExchange = False
self.requiresPro = False
self.canCache = platform not in []
self.errors = []
self.errorIsFatal = False
self.__defaultParameters = {
"Alternative.me": {
"imageStyle": [],
"filters": []
},
"LLD": {
"imageStyle": [],
"filters": []
},
"CoinGecko": {
"imageStyle": [],
"filters": []
},
"CCXT": {
"imageStyle": [],
"filters": []
},
"IEXC": {
"imageStyle": [],
"filters": []
},
"Quandl": {
"imageStyle": [],
"filters": []
}
}
self.specialTickerTriggers = []
if self.ticker.isAggregatedTicker and self.platform not in []:
self.set_error("Aggregated tickers are not supported.", isFatal=True)
def __init__(self):
self.isServiceAvailable = True
signal.signal(signal.SIGINT, self.exit_gracefully)
signal.signal(signal.SIGTERM, self.exit_gracefully)
self.logging = error_reporting.Client()
self.cache = Cache(ttl=5)
self.coinGecko = CoinGeckoAPI()
self.lastBitcoinQuote = {
"quotePrice": [0],
"quoteVolume": None,
"ticker": Ticker("BTCUSD", "BTCUSD", "BTC", "USD", "BTC/USD", hasParts=False),
"exchange": None,
"timestamp": time.time()
}
try:
rawData = self.coinGecko.get_coin_by_id(id="bitcoin", localization="false", tickers=False, market_data=True, community_data=False, developer_data=False)
self.lastBitcoinQuote["quotePrice"] = [rawData["market_data"]["current_price"]["usd"]]
self.lastBitcoinQuote["quoteVolume"] = rawData["market_data"]["total_volume"]["usd"]
except: pass
context = zmq.Context.instance()
self.socket = context.socket(zmq.ROUTER)
self.socket.bind("tcp://*:6900")
print("[Startup]: Quote Server is online")
def request_coingecko_quote(self, request):
ticker = request.get_ticker()
exchange = request.get_exchange()
try:
try:
rawData = self.coinGecko.get_coin_by_id(id=ticker.symbol, localization="false", tickers=False, market_data=True, community_data=False, developer_data=False)
except:
return None, None
if ticker.quote.lower() not in rawData["market_data"]["current_price"] or ticker.quote.lower() not in rawData["market_data"]["total_volume"]: return None, "Requested price for `{}` is not available.".format(ticker.name)
price = rawData["market_data"]["current_price"][ticker.quote.lower()]
if ticker.isReversed: price = 1 / price
volume = rawData["market_data"]["total_volume"][ticker.quote.lower()]
priceChange = rawData["market_data"]["price_change_percentage_24h_in_currency"][ticker.quote.lower()] if ticker.quote.lower() in rawData["market_data"]["price_change_percentage_24h_in_currency"] else 0
if ticker.isReversed: priceChange = (1 / (priceChange / 100 + 1) - 1) * 100
payload = {
"quotePrice": ("{:,.%df}" % (4 if TickerParser.check_if_fiat(ticker.quote)[0] and not ticker.isReversed else 8)).format(price),
"quoteVolume": volume,
"quoteConvertedPrice": None if ticker.quote == "USD" else "≈ ${:,.6f}".format(rawData["market_data"]["current_price"]["usd"]),
"quoteConvertedVolume": None if ticker.quote == "USD" else "≈ ${:,.4f}".format(rawData["market_data"]["total_volume"]["usd"]),
"title": ticker.name,
"baseTicker": ticker.base if ticker.base.lower() in rawData["market_data"]["current_price"] else "BTC",
"quoteTicker": ticker.quote if ticker.quote.lower() in rawData["market_data"]["current_price"] else "BTC",
"change": priceChange,
"thumbnailUrl": TickerParser.get_coingecko_image(ticker.base),
"messageColor": "amber" if priceChange == 0 else ("green" if priceChange > 0 else "red"),
"sourceText": "from CoinGecko",
"platform": "CoinGecko",
"raw": {
"quotePrice": [price],
"quoteVolume": volume,
"ticker": ticker,
"exchange": exchange,
"timestamp": time.time()
}
}
if ticker == Ticker("BTCUSD", "BTCUSD", "BTC", "USD", "BTC/USD", hasParts=False): self.lastBitcoinQuote = payload["raw"]
return payload, None
except Exception:
print(traceback.format_exc())
if os.environ["PRODUCTION_MODE"]: self.logging.report_exception()
return None, None
class TradeRequest(object):
requestParameters = {
"filters": [
Parameter("isAmountPercent",
"percentage amount", ["%"],
paper=True),
Parameter("isPricePercent", "percentage price", ["%"], paper=True),
Parameter("isLimitOrder", "limit order", ["@", "at"], paper=True),
Parameter("isReduceOnlyMode",
"reduce only option", ["reduce"],
paper=True),
Parameter("autoDeleteOverride",
"autodelete", ["del", "delete", "autodelete"],
paper=True,
ichibot=True)
]
}
def __init__(self, tickerId, platform, bias):
self.ticker = Ticker(tickerId)
self.exchange = None
self.parserBias = bias
self.filters = []
self.numericalParameters = []
self.platform = platform
self.hasExchange = False
self.requiresPro = False
self.canCache = False
self.errors = []
self.errorIsFatal = False
self.__defaultParameters = {
"Alpha Paper Trader": {
"filters": []
},
"Ichibot": {
"filters": []
}
}
self.specialTickerTriggers = []
if self.ticker.isAggregatedTicker and self.platform not in []:
self.set_error("Aggregated tickers are not supported.",
isFatal=True)
def __hash__(self):
h1 = sorted([e.name for e in self.filters])
return hash("{}{}{}{}{}{}".format(self.ticker, self.exchange, h1,
self.numericalParameters,
self.platform, self.requiresPro))
def process_ticker(self, defaults, bias):
filters = [e.parsed[self.platform] for e in self.filters]
for i in range(len(self.ticker.parts)):
part = self.ticker.parts[i]
if type(part) is str: continue
updatedTicker, updatedExchange = TickerParser.process_known_tickers(
part, self.exchange, self.platform, defaults, bias)
if updatedTicker is not None:
self.ticker.parts[i] = updatedTicker
if not self.ticker.isAggregatedTicker:
self.exchange = updatedExchange
else:
self.shouldFail = True
self.ticker.update_ticker_id()
def add_parameter(self, argument, type):
isSupported = None
parsedParameter = None
for param in TradeRequest.requestParameters[type]:
if argument in param.parsablePhrases:
parsedParameter = param
isSupported = param.supports(self.platform)
if isSupported:
self.requiresPro = self.requiresPro or param.requiresPro
break
return isSupported, parsedParameter
def add_exchange(self, argument):
exchangeSupported, parsedExchange = TickerParser.find_exchange(
argument, self.platform, self.parserBias)
if parsedExchange is not None and not self.hasExchange:
if not exchangeSupported:
outputMessage = "`{}` exchange is not supported by {}.".format(
parsedExchange.name, self.platform)
return outputMessage, False
self.exchange = parsedExchange
self.hasExchange = True
return None, True
return None, None
def add_filters(self, argument):
filterSupported, parsedFilter = self.add_parameter(argument, "filters")
if parsedFilter is not None and not self.has_parameter(
parsedFilter.id, self.filters):
if not filterSupported:
outputMessage = "`{}` parameter is not supported by {}.".format(
parsedFilter.name.title(), self.platform)
return outputMessage, False
self.filters.append(parsedFilter)
return None, True
return None, None
def add_numerical_parameters(self, argument):
try:
numericalParameter = float(argument)
if numericalParameter <= 0:
outputMessage = "Only parameters greater than `0` are accepted."
return outputMessage, False
self.numericalParameters.append(numericalParameter)
return None, True
except:
return None, None
def process_special_tickers(self, argument):
return None, None
def set_default_for(self, type):
if type == "filters":
for parameter in self.__defaultParameters[self.platform][type]:
if not self.has_parameter(parameter.id, self.filters):
self.filters.append(parameter)
def find_parameter_with_id(self, id, name=None, type=None):
for t in (self.requestParameters.keys() if type is None else [type]):
for parameter in self.requestParameters[t]:
if id == parameter.id and (name is None
or parameter.name == name):
return parameter
return None
def is_parameter_present(self, id, argument):
return self.has_parameter(id, self.filters, argument)
def has_parameter(self, id, list, argument=None):
for e in list:
if e.id == id and (argument is None
or e.parsed[self.platform] == argument):
return True
return False
def set_error(self, error, isFatal=False):
if len(self.errors) > 0 and self.errors[0] is None: return
self.errorIsFatal = isFatal
self.errors.insert(0, error)
class DetailRequest(object):
requestParameters = {
"filters": [
Parameter("autoDeleteOverride",
"autodelete", ["del", "delete", "autodelete"],
coingecko=True,
iexc=True)
]
}
def __init__(self, tickerId, platform, bias):
self.ticker = Ticker(tickerId)
self.parserBias = bias
self.filters = []
self.platform = platform
self.requiresPro = False
self.canCache = platform not in []
self.errors = []
self.errorIsFatal = False
self.__defaultParameters = {
"CoinGecko": {
"filters": []
},
"IEXC": {
"filters": []
}
}
self.specialTickerTriggers = []
if self.ticker.isAggregatedTicker and self.platform not in []:
self.set_error("Aggregated tickers are not supported.",
isFatal=True)
def __hash__(self):
h1 = sorted([e.name for e in self.filters])
return hash("{}{}{}{}".format(hash(self.ticker), h1, self.platform,
self.requiresPro))
def process_ticker(self, defaults, bias):
filters = [e.parsed[self.platform] for e in self.filters]
for i in range(len(self.ticker.parts)):
part = self.ticker.parts[i]
if type(part) is str: continue
updatedTicker, updatedExchange = TickerParser.process_known_tickers(
part, None, self.platform, defaults, bias)
if updatedTicker is not None:
self.ticker.parts[i] = updatedTicker
if not self.ticker.isAggregatedTicker:
self.exchange = updatedExchange
else:
self.shouldFail = True
self.ticker.update_ticker_id()
def add_parameter(self, argument, type):
isSupported = None
parsedParameter = None
for param in DetailRequest.requestParameters[type]:
if argument in param.parsablePhrases:
parsedParameter = param
isSupported = param.supports(self.platform)
if isSupported:
self.requiresPro = self.requiresPro or param.requiresPro
break
return isSupported, parsedParameter
def add_filters(self, argument):
filterSupported, parsedFilter = self.add_parameter(argument, "filters")
if parsedFilter is not None and not self.has_parameter(
parsedFilter.id, self.filters):
if not filterSupported:
outputMessage = "`{}` parameter is not supported by {}.".format(
parsedFilter.name.title(), self.platform)
return outputMessage, False
self.filters.append(parsedFilter)
return None, True
return None, None
def process_special_tickers(self, argument):
return None, None
def set_default_for(self, type):
if type == "filters":
for parameter in self.__defaultParameters[self.platform][type]:
if not self.has_parameter(parameter.id, self.filters):
self.filters.append(parameter)
def find_parameter_with_id(self, id, name=None, type=None):
for t in (self.requestParameters.keys() if type is None else [type]):
for parameter in self.requestParameters[t]:
if id == parameter.id and (name is None
or parameter.name == name):
return parameter
return None
def is_parameter_present(self, id, argument):
return self.has_parameter(id, self.filters, argument)
def has_parameter(self, id, list, argument=None):
for e in list:
if e.id == id and (argument is None
or e.parsed[self.platform] == argument):
return True
return False
def set_error(self, error, isFatal=False):
if len(self.errors) > 0 and self.errors[0] is None: return
self.errorIsFatal = isFatal
self.errors.insert(0, error)
def process_known_tickers(ticker, exchange, platform, defaults, bias):
if (ticker.id.startswith("'") and ticker.id.endswith("'")) or (ticker.id.startswith('"') and ticker.id.endswith('"')) or (ticker.id.startswith("‘") and ticker.id.endswith("’")) or (ticker.id.startswith("“") and ticker.id.endswith("”")):
ticker = Ticker(ticker.id[1:-1], ticker.id[1:-1], ticker.id[1:-1], "", ticker.id[1:-1], hasParts=False)
else:
if ticker.id.startswith("$"): ticker = Ticker(ticker.id[1:] + "USD", base=ticker.id[1:], quote="USD", hasParts=False)
elif ticker.id.startswith("€"): ticker = Ticker(ticker.id[1:] + "EUR", base=ticker.id[1:], quote="EUR", hasParts=False)
tickerOverrides = {
"TradingView": [
(Ticker("(DJ:DJI)", "DJI", "DJI", "", "DJI", hasParts=False), None, ["DJI"]),
(Ticker("SPX500USD", "SPX500USD", "SPX500USD", "", "SPX500USD", hasParts=False), None, ["SPX", "SP500"])
]
}
cryptoTickerOverrides = {
"TradingLite": [
(Ticker("BTCUSD", "XBTUSD", "BTC", "USD", "BTC/USD", hasParts=False, mcapRank=1), TickerParserServer.exchanges["bitmex"], ["XBT", "XBTUSD"])
],
"TradingView": [
(Ticker("BTCUSD", "XBTUSD", "BTC", "USD", "BTC/USD", hasParts=False, mcapRank=1), TickerParserServer.exchanges["bitmex"], ["XBT", "XBTUSD"]),
(Ticker("(DJ:DJI)", "DJI", "DJI", "", "DJI", hasParts=False), None, ["DJI"]),
(Ticker("SPX500USD", "SPX500USD", "SPX500USD", "", "SPX500USD", hasParts=False), None, ["SPX", "SP500"]),
(Ticker("(BNC:BLX)", "BLX", "BTC", "USD", "BTC/USD", hasParts=False), None, ["BNC", "BLX"]),
(Ticker("BTCUSDLONGS", "BTCUSD Longs", "BTC", "USD", "BTCUSDLONGS", hasParts=False), None, ["L", "LONGS"]),
(Ticker("BTCUSDSHORTS", "BTCUSD Shorts", "BTC", "USD", "BTCUSDSHORTS", hasParts=False), None, ["S", "SHORTS"]),
(Ticker("(BTCUSDLONGS/(BTCUSDLONGS+BTCUSDSHORTS))", "BTCUSD Longs/Shorts", None, "%", None), None, ["LS", "LONGS/SHORTS"]),
(Ticker("(BTCUSDSHORTS/(BTCUSDLONGS+BTCUSDSHORTS))", "BTCUSD Shorts/Longs", None, "%", None), None, ["SL", "SHORTS/LONGS"])
],
"Bookmap": [
(Ticker("BTCUSD", "XBTUSD", "BTC", "USD", "BTC/USD", hasParts=False, mcapRank=1), TickerParserServer.exchanges["bitmex"], ["XBT", "XBTUSD"])
],
"GoCharting": [
(Ticker("BTCUSD", "XBTUSD", "BTC", "USD", "BTC/USD", hasParts=False, mcapRank=1), TickerParserServer.exchanges["bitmex"], ["XBT", "XBTUSD"])
],
"CoinGecko": [
(Ticker("BTCUSD", "XBTUSD", "BTC", "USD", "BTC/USD", hasParts=False, mcapRank=1), TickerParserServer.exchanges["bitmex"], ["XBT", "XBTUSD"])
],
"LLD": [
(Ticker("BTCUSD", "XBTUSD", "BTC", "USD", "BTC/USD", hasParts=False, mcapRank=1), TickerParserServer.exchanges["bitmex"], ["XBT", "XBTUSD"])
],
"CCXT": [
(Ticker("BTCUSD", "XBTUSD", "BTC", "USD", "BTC/USD", hasParts=False, mcapRank=1), TickerParserServer.exchanges["bitmex"], ["XBT", "XBTUSD"])
],
"Alpha Paper Trader": [
(Ticker("BTCUSD", "XBTUSD", "BTC", "USD", "BTC/USD", hasParts=False, mcapRank=1), TickerParserServer.exchanges["bitmex"], ["XBT", "XBTUSD"])
],
"Ichibot": [
(Ticker("BTCUSD", "XBTUSD", "BTC", "USD", "BTC/USD", hasParts=False, mcapRank=1), TickerParserServer.exchanges["bitmex"], ["XBT", "XBTUSD"])
]
}
parsedTicker, parsedExchange = None, None
if (platform in ["TradingView", "Bookmap", "GoCharting"] and bias == "crypto") or platform in ["TradingLite", "LLD", "CoinGecko", "CCXT", "Alpha Paper Trader", "Ichibot"]:
if platform in cryptoTickerOverrides:
for tickerOverride, exchangeOverride, triggers in cryptoTickerOverrides[platform]:
if ticker.id in triggers:
ticker = tickerOverride
if exchangeOverride is not None: exchange = exchangeOverride
break
if platform == "CoinGecko" and defaults["exchange"] is None and exchange is None: parsedTicker, parsedExchange = TickerParserServer.find_coingecko_crypto_market(ticker)
else: parsedTicker, parsedExchange = TickerParserServer.find_ccxt_crypto_market(ticker, exchange, platform, defaults)
else:
if platform in tickerOverrides:
for tickerOverride, exchangeOverride, triggers in tickerOverrides[platform]:
if ticker.id in triggers:
ticker = tickerOverride
if exchangeOverride is not None: exchange = exchangeOverride
break
if platform == "IEXC": parsedTicker, parsedExchange = TickerParserServer.find_iexc_market(ticker)
elif platform == "Quandl": parsedTicker, parsedExchange = TickerParserServer.find_quandl_market(ticker)
if parsedTicker is not None: ticker, exchange = parsedTicker, parsedExchange
return ticker, exchange
class PriceRequest(object):
requestParameters = {
"imageStyle": [
Parameter("force", "force", ["--force"], ccxt="force", iexc="force"),
Parameter("upload", "upload", ["--upload"], ccxt="upload", iexc="upload")
],
"filters": [
Parameter("lld", "funding", ["fun", "fund", "funding"], lld="funding"),
Parameter("lld", "open interest", ["oi", "openinterest", "ov", "openvalue"], lld="oi"),
Parameter("lld", "longs/shorts ratio", ["ls", "l/s", "longs/shorts", "long/short"], lld="ls"),
Parameter("lld", "shorts/longs ratio", ["sl", "s/l", "shorts/longs", "short/long"], lld="sl"),
Parameter("lld", "dominance", ["dom", "dominance"], lld="dom"),
Parameter("isAmountPercent", "percentage amount", ["%"], ccxt=True, iexc=True),
Parameter("isPricePercent", "percentage price", ["%"], ccxt=True, iexc=True),
Parameter("isLimitOrder", "limit order", ["@", "at"], ccxt=True, iexc=True),
Parameter("autoDeleteOverride", "autodelete", ["del", "delete", "autodelete"], coingecko=True, ccxt=True, iexc=True, quandl=True, alternativeme=True, lld=True),
Parameter("public", "public trigger", ["pub", "publish", "public"], ccxt=True, iexc=True),
Parameter("forcePlatform", "Force quote on CoinGecko", ["cg", "coingecko"], coingecko=True),
Parameter("forcePlatform", "Force quote on a crypto exchange", ["cx", "ccxt", "crypto"], ccxt=True),
Parameter("forcePlatform", "Force quote on a stock exchange", ["ix", "iexc", "stock"], iexc=True),
Parameter("forcePlatform", "Force quote on Alternative.me", ["am", "alternativeme"], alternativeme=True)
]
}
def __init__(self, tickerId, platform, bias):
self.ticker = Ticker(tickerId)
self.exchange = None
self.parserBias = bias
self.imageStyle = []
self.filters = []
self.numericalParameters = []
self.platform = platform
self.hasExchange = False
self.requiresPro = False
self.canCache = platform not in []
self.errors = []
self.errorIsFatal = False
self.__defaultParameters = {
"Alternative.me": {
"imageStyle": [],
"filters": []
},
"LLD": {
"imageStyle": [],
"filters": []
},
"CoinGecko": {
"imageStyle": [],
"filters": []
},
"CCXT": {
"imageStyle": [],
"filters": []
},
"IEXC": {
"imageStyle": [],
"filters": []
},
"Quandl": {
"imageStyle": [],
"filters": []
}
}
self.specialTickerTriggers = []
if self.ticker.isAggregatedTicker and self.platform not in []:
self.set_error("Aggregated tickers are not supported.", isFatal=True)
def __hash__(self):
h1 = sorted([e.name for e in self.filters])
return hash("{}{}{}{}{}{}".format(hash(self.ticker), hash(self.exchange), h1, self.numericalParameters, self.platform, self.requiresPro))
def process_ticker(self, defaults, bias):
filters = [e.parsed[self.platform] for e in self.filters]
if any([e in filters for e in ["funding", "oi"]]):
if not self.hasExchange: self.exchange = TickerParser.find_exchange("bitmex", self.platform, self.parserBias)[1]
elif any([e in filters for e in ["ls", "sl"]]):
if not self.hasExchange: self.exchange = TickerParser.find_exchange("bitfinex", self.platform, self.parserBias)[1]
for i in range(len(self.ticker.parts)):
part = self.ticker.parts[i]
if type(part) is str: continue
updatedTicker, updatedExchange = TickerParser.process_known_tickers(part, self.exchange, self.platform, defaults, bias)
if updatedTicker is not None:
self.ticker.parts[i] = updatedTicker
if not self.ticker.isAggregatedTicker: self.exchange = updatedExchange
else:
self.shouldFail = True
self.ticker.update_ticker_id()
def add_parameter(self, argument, type):
isSupported = None
parsedParameter = None
for param in PriceRequest.requestParameters[type]:
if argument in param.parsablePhrases:
parsedParameter = param
isSupported = param.supports(self.platform)
if isSupported:
self.requiresPro = self.requiresPro or param.requiresPro
break
return isSupported, parsedParameter
def add_exchange(self, argument):
exchangeSupported, parsedExchange = TickerParser.find_exchange(argument, self.platform, self.parserBias)
if parsedExchange is not None and not self.hasExchange:
if not exchangeSupported:
outputMessage = "`{}` exchange is not supported by {}.".format(parsedExchange.name, self.platform)
return outputMessage, False
self.exchange = parsedExchange
self.hasExchange = True
return None, True
return None, None
def add_image_style(self, argument):
imageStyleSupported, parsedImageStyle = self.add_parameter(argument, "imageStyle")
if parsedImageStyle is not None and not self.has_parameter(parsedImageStyle.id, self.imageStyle):
if not imageStyleSupported:
outputMessage = "`{}` chart style is not supported on {}.".format(parsedImageStyle.name.title(), self.platform)
return outputMessage, False
self.imageStyle.append(parsedImageStyle)
return None, True
return None, None
def add_filters(self, argument):
filterSupported, parsedFilter = self.add_parameter(argument, "filters")
if parsedFilter is not None and not self.has_parameter(parsedFilter.id, self.filters):
if not filterSupported:
outputMessage = "`{}` parameter is not supported by {}.".format(parsedFilter.name.title(), self.platform)
return outputMessage, False
self.filters.append(parsedFilter)
return None, True
return None, None
def add_numerical_parameters(self, argument):
try:
numericalParameter = float(argument)
if numericalParameter <= 0:
outputMessage = "Only parameters greater than `0` are accepted."
return outputMessage, False
self.numericalParameters.append(numericalParameter)
return None, True
except: return None, None
def process_special_tickers(self, argument):
return None, None
def set_default_for(self, type):
if type == "filters":
for parameter in self.__defaultParameters[self.platform][type]:
if not self.has_parameter(parameter.id, self.filters): self.filters.append(parameter)
def find_parameter_with_id(self, id, name=None, type=None):
for t in (self.requestParameters.keys() if type is None else [type]):
for parameter in self.requestParameters[t]:
if id == parameter.id and (name is None or parameter.name == name):
return parameter
return None
def is_parameter_present(self, id, argument):
return self.has_parameter(id, self.filters, argument)
def has_parameter(self, id, list, argument=None):
for e in list:
if e.id == id and (argument is None or e.parsed[self.platform] == argument): return True
return False
def set_error(self, error, isFatal=False):
if len(self.errors) > 0 and self.errors[0] is None: return
self.errorIsFatal = isFatal
self.errors.insert(0, error)
