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electrum
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exchange rates: factorize getter functions

283
ThomasV 10 years ago
parent
a42743ca2d
commit
0b0fb45f62
1 changed files with 59 additions and 216 deletions
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  1. 273
      plugins/exchange_rate.py

273
plugins/exchange_rate.py
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@ -98,9 +98,13 @@ class Exchanger(threading.Thread):
"Winkdex": self.update_wd,
}
try:
update_rates[self.use_exchange]()
except KeyError:
return
rates = update_rates[self.use_exchange]()
except Exception as e:
self.parent.print_error(e)
rates = {}
with self.lock:
self.quote_currencies = rates
self.parent.set_currencies(rates)
def run(self):
self.is_running = True
@ -111,28 +115,15 @@ class Exchanger(threading.Thread):
def update_cd(self):
try:
resp_currencies = self.get_json('api.coindesk.com', "/v1/bpi/supported-currencies.json")
except SSLError:
print("SSL Error when accesing coindesk")
return
except Exception:
return
resp_currencies = self.get_json('api.coindesk.com', "/v1/bpi/supported-currencies.json")
quote_currencies = {}
for cur in resp_currencies:
quote_currencies[str(cur["currency"])] = 0.0
current_cur = self.parent.config.get("currency", "EUR")
if current_cur in quote_currencies:
try:
resp_rate = self.get_json('api.coindesk.com', "/v1/bpi/currentprice/" + str(current_cur) + ".json")
quote_currencies[str(current_cur)] = decimal.Decimal(str(resp_rate["bpi"][str(current_cur)]["rate_float"]))
except Exception:
return
with self.lock:
self.quote_currencies = quote_currencies
self.parent.set_currencies(quote_currencies)
resp_rate = self.get_json('api.coindesk.com', "/v1/bpi/currentprice/" + str(current_cur) + ".json")
quote_currencies[str(current_cur)] = decimal.Decimal(str(resp_rate["bpi"][str(current_cur)]["rate_float"]))
return quote_currencies
def update_ib(self):
available_currencies = ["USD", "EUR", "SGD"]
@ -141,242 +132,94 @@ class Exchanger(threading.Thread):
quote_currencies[cur] = 0.0
current_cur = self.parent.config.get("currency", "EUR")
if current_cur in available_currencies:
try:
resp_rate = self.get_json('api.itbit.com', "/v1/markets/XBT" + str(current_cur) + "/ticker")
quote_currencies[str(current_cur)] = decimal.Decimal(str(resp_rate["lastPrice"]))
except SSLError:
print("SSL Error when accesing itbit")
return
except Exception:
return
with self.lock:
self.quote_currencies = quote_currencies
self.parent.set_currencies(quote_currencies)
resp_rate = self.get_json('api.itbit.com', "/v1/markets/XBT" + str(current_cur) + "/ticker")
quote_currencies[str(current_cur)] = decimal.Decimal(str(resp_rate["lastPrice"]))
return quote_currencies
def update_wd(self):
try:
winkresp = self.get_json('winkdex.com', "/api/v0/price")
except SSLError:
print("SSL Error when accesing winkdex")
return
except Exception:
return
winkresp = self.get_json('winkdex.com', "/api/v0/price")
quote_currencies = {"USD": 0.0}
usdprice = decimal.Decimal(str(winkresp["price"]))/decimal.Decimal("100.0")
try:
quote_currencies["USD"] = usdprice
with self.lock:
self.quote_currencies = quote_currencies
except KeyError:
pass
self.parent.set_currencies(quote_currencies)
quote_currencies["USD"] = usdprice
return quote_currencies
def update_cv(self):
try:
jsonresp = self.get_json('www.cavirtex.com', "/api/CAD/ticker.json")
except SSLError:
print("SSL Error when accesing cavirtex")
return
except Exception:
return
jsonresp = self.get_json('www.cavirtex.com', "/api/CAD/ticker.json")
quote_currencies = {"CAD": 0.0}
cadprice = jsonresp["last"]
try:
quote_currencies["CAD"] = decimal.Decimal(str(cadprice))
with self.lock:
self.quote_currencies = quote_currencies
except KeyError:
pass
self.parent.set_currencies(quote_currencies)
quote_currencies["CAD"] = decimal.Decimal(str(cadprice))
return quote_currencies
def update_bm(self):
try:
jsonresp = self.get_json('www.bitmarket.pl', "/json/BTCPLN/ticker.json")
except SSLError:
print("SSL Error when accesing bitmarket")
return
except Exception:
return
jsonresp = self.get_json('www.bitmarket.pl', "/json/BTCPLN/ticker.json")
quote_currencies = {"PLN": 0.0}
pln_price = jsonresp["last"]
try:
quote_currencies["PLN"] = decimal.Decimal(str(pln_price))
with self.lock:
self.quote_currencies = quote_currencies
except KeyError:
pass
self.parent.set_currencies(quote_currencies)
quote_currencies["PLN"] = decimal.Decimal(str(pln_price))
return quote_currencies
def update_bx(self):
try:
jsonresp = self.get_json('pln.bitcurex.com', "/data/ticker.json")
except SSLError:
print("SSL Error when accesing bitcurex")
return
except Exception:
return
jsonresp = self.get_json('pln.bitcurex.com', "/data/ticker.json")
quote_currencies = {"PLN": 0.0}
pln_price = jsonresp["last"]
try:
quote_currencies["PLN"] = decimal.Decimal(str(pln_price))
with self.lock:
self.quote_currencies = quote_currencies
except KeyError:
pass
self.parent.set_currencies(quote_currencies)
quote_currencies["PLN"] = decimal.Decimal(str(pln_price))
return quote_currencies
def update_CNY(self):
try:
jsonresp = self.get_json('data.btcchina.com', "/data/ticker")
except SSLError:
print("SSL Error when accesing btcchina")
return
except Exception:
return
jsonresp = self.get_json('data.btcchina.com', "/data/ticker")
quote_currencies = {"CNY": 0.0}
cnyprice = jsonresp["ticker"]["last"]
try:
quote_currencies["CNY"] = decimal.Decimal(str(cnyprice))
with self.lock:
self.quote_currencies = quote_currencies
except KeyError:
pass
self.parent.set_currencies(quote_currencies)
quote_currencies["CNY"] = decimal.Decimal(str(cnyprice))
return quote_currencies
def update_bp(self):
try:
jsonresp = self.get_json('bitpay.com', "/api/rates")
except SSLError:
print("SSL Error when accesing bitpay")
return
except Exception:
return
jsonresp = self.get_json('bitpay.com', "/api/rates")
quote_currencies = {}
try:
for r in jsonresp:
quote_currencies[str(r["code"])] = decimal.Decimal(r["rate"])
with self.lock:
self.quote_currencies = quote_currencies
except KeyError:
pass
self.parent.set_currencies(quote_currencies)
for r in jsonresp:
quote_currencies[str(r["code"])] = decimal.Decimal(r["rate"])
return quote_currencies
def update_cb(self):
try:
jsonresp = self.get_json('coinbase.com', "/api/v1/currencies/exchange_rates")
except SSLError:
print("SSL Error when accesing coinbase")
return
except Exception:
return
jsonresp = self.get_json('coinbase.com', "/api/v1/currencies/exchange_rates")
quote_currencies = {}
try:
for r in jsonresp:
if r[:7] == "btc_to_":
quote_currencies[r[7:].upper()] = self._lookup_rate_cb(jsonresp, r)
with self.lock:
self.quote_currencies = quote_currencies
except KeyError:
pass
self.parent.set_currencies(quote_currencies)
for r in jsonresp:
if r[:7] == "btc_to_":
quote_currencies[r[7:].upper()] = self._lookup_rate_cb(jsonresp, r)
return quote_currencies
def update_bc(self):
try:
jsonresp = self.get_json('blockchain.info', "/ticker")
except SSLError:
print("SSL Error when accesing blockchain")
return
except Exception:
return
jsonresp = self.get_json('blockchain.info', "/ticker")
quote_currencies = {}
try:
for r in jsonresp:
quote_currencies[r] = self._lookup_rate(jsonresp, r)
with self.lock:
self.quote_currencies = quote_currencies
except KeyError:
pass
self.parent.set_currencies(quote_currencies)
for r in jsonresp:
quote_currencies[r] = self._lookup_rate(jsonresp, r)
return quote_currencies
def update_lb(self):
try:
jsonresp = self.get_json('localbitcoins.com', "/bitcoinaverage/ticker-all-currencies/")
except SSLError:
print("SSL Error when accesing localbitcoins")
return
except Exception:
return
jsonresp = self.get_json('localbitcoins.com', "/bitcoinaverage/ticker-all-currencies/")
quote_currencies = {}
try:
for r in jsonresp:
quote_currencies[r] = self._lookup_rate_lb(jsonresp, r)
with self.lock:
self.quote_currencies = quote_currencies
except KeyError:
pass
self.parent.set_currencies(quote_currencies)
for r in jsonresp:
quote_currencies[r] = self._lookup_rate_lb(jsonresp, r)
return quote_currencies
def update_bv(self):
try:
jsonresp = self.get_json('api.bitcoinvenezuela.com', "/")
except SSLError:
print("SSL Error when accesing bitcoinvenezuela")
return
except Exception:
return
jsonresp = self.get_json('api.bitcoinvenezuela.com', "/")
quote_currencies = {}
try:
for r in jsonresp["BTC"]:
quote_currencies[r] = Decimal(jsonresp["BTC"][r])
with self.lock:
self.quote_currencies = quote_currencies
except KeyError:
print ("KeyError")
self.parent.set_currencies(quote_currencies)
for r in jsonresp["BTC"]:
quote_currencies[r] = Decimal(jsonresp["BTC"][r])
return quote_currencies
def update_bpl(self):
try:
jsonresp = self.get_json('btcparalelo.com', "/api/price")
except SSLError:
print("SSL Error when accesing btcparalelo")
return
except Exception:
return
jsonresp = self.get_json('btcparalelo.com', "/api/price")
quote_currencies = {}
try:
quote_currencies = {"VEF": Decimal(jsonresp["price"])}
with self.lock:
self.quote_currencies = quote_currencies
except KeyError:
print ("KeyError")
self.parent.set_currencies(quote_currencies)
quote_currencies = {"VEF": Decimal(jsonresp["price"])}
return quote_currencies
def update_ba(self):
try:
jsonresp = self.get_json('api.bitcoinaverage.com', "/ticker/global/all")
except SSLError:
print("SSL Error when accesing bitcoinaverage")
return
except Exception:
return
jsonresp = self.get_json('api.bitcoinaverage.com', "/ticker/global/all")
quote_currencies = {}
try:
for r in jsonresp:
if not r == "timestamp":
quote_currencies[r] = self._lookup_rate_ba(jsonresp, r)
with self.lock:
self.quote_currencies = quote_currencies
except KeyError:
pass
self.parent.set_currencies(quote_currencies)
for r in jsonresp:
if not r == "timestamp":
quote_currencies[r] = self._lookup_rate_ba(jsonresp, r)
return quote_currencies
def _lookup_rate(self, response, quote_id):
return decimal.Decimal(str(response[str(quote_id)]["15m"]))

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