2022-01-07 22:46:30 +00:00
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2022-01-11 14:36:43 +00:00
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import requests, ring, os
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2022-01-07 22:46:30 +00:00
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from decouple import config
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2022-01-14 14:57:56 +00:00
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from statistics import median
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2022-01-11 14:36:43 +00:00
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market_cache = {}
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2022-01-10 01:12:58 +00:00
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2022-01-11 14:36:43 +00:00
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@ring.dict(market_cache, expire=30) #keeps in cache for 30 seconds
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2022-01-07 22:46:30 +00:00
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def get_exchange_rate(currency):
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2022-01-14 14:57:56 +00:00
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'''
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Checks for exchange rates in several public APIs.
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Returns the median price.
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'''
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APIS = config('MARKET_PRICE_APIS', cast=lambda v: [s.strip() for s in v.split(',')])
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exchange_rates = []
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for api_url in APIS:
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print(api_url)
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try:
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if 'blockchain.info' in api_url:
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blockchain_prices = requests.get(api_url).json()
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exchange_rates.append(float(blockchain_prices[currency]['last']))
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elif 'yadio.io' in api_url:
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yadio_prices = requests.get(api_url).json()
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exchange_rates.append(float(yadio_prices['BTC'][currency]))
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except:
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pass
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return median(exchange_rates)
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2022-01-11 14:36:43 +00:00
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lnd_v_cache = {}
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@ring.dict(lnd_v_cache, expire=3600) #keeps in cache for 3600 seconds
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def get_lnd_version():
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stream = os.popen('lnd --version')
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lnd_version = stream.read()[:-1]
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return lnd_version
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robosats_commit_cache = {}
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@ring.dict(robosats_commit_cache, expire=3600)
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def get_commit_robosats():
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stream = os.popen('git log -n 1 --pretty=format:"%H"')
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lnd_version = stream.read()
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return lnd_version
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