def __init__(self, data_directory: FilePath) -> None:
self.prefix = 'https://min-api.cryptocompare.com/data/'
self.data_directory = data_directory
self.price_history: Dict[PairCacheKey, PriceHistoryData] = dict()
self.price_history_file: Dict[PairCacheKey, FilePath] = dict()
# Check the data folder and remember the filenames of any cached history
prefix = os.path.join(self.data_directory, 'price_history_')
prefix = prefix.replace('\\', '\\\\')
regex = re.compile(prefix + r'(.*)\.json')
files_list = glob.glob(prefix + '*.json')
for file_ in files_list:
file_ = FilePath(file_.replace('\\\\', '\\'))
match = regex.match(file_)
assert match
cache_key = PairCacheKey(match.group(1))
self.price_history_file[cache_key] = file_
def __init__(self, data_directory: FilePath, database: Optional[DBHandler]) -> None:
super().__init__(database=database, service_name=ExternalService.CRYPTOCOMPARE)
self.data_directory = data_directory
self.price_history: Dict[PairCacheKey, PriceHistoryData] = {}
self.price_history_file: Dict[PairCacheKey, FilePath] = {}
self.session = requests.session()
self.session.headers.update({'User-Agent': 'rotkehlchen'})
# Check the data folder and remember the filenames of any cached history
prefix = os.path.join(self.data_directory, 'price_history_')
prefix = prefix.replace('\\', '\\\\')
regex = re.compile(prefix + r'(.*)\.json')
files_list = glob.glob(prefix + '*.json')
for file_ in files_list:
file_ = FilePath(file_.replace('\\\\', '\\'))
match = regex.match(file_)
assert match
cache_key = PairCacheKey(match.group(1))
self.price_history_file[cache_key] = file_