def __init__(self, exchange, pairlistmanager, config: Dict[str, Any],
pairlistconfig: Dict[str, Any], pairlist_pos: int) -> None:
super().__init__(exchange, pairlistmanager, config, pairlistconfig,
pairlist_pos)
if 'number_assets' not in self._pairlistconfig:
raise OperationalException(
'`number_assets` not specified. Please check your configuration '
'for "pairlist.config.number_assets"')
self._stake_currency = config['stake_currency']
self._number_pairs = self._pairlistconfig['number_assets']
self._sort_key = self._pairlistconfig.get('sort_key', 'quoteVolume')
self._min_value = self._pairlistconfig.get('min_value', 0)
self._refresh_period = self._pairlistconfig.get('refresh_period', 1800)
self._pair_cache: TTLCache = TTLCache(maxsize=1,
ttl=self._refresh_period)
if not self._exchange.exchange_has('fetchTickers'):
raise OperationalException(
'Exchange does not support dynamic whitelist. '
'Please edit your config and restart the bot.')
if not self._validate_keys(self._sort_key):
raise OperationalException(
f'key {self._sort_key} not in {SORT_VALUES}')
def __init__(self, org_name=None, base_url=None, proxies=None, verify=None, cache_ttl=240):
"""
:param org_name: The name of the organization to use.
:param base_url: The base URL of the Resilient server, e.g. 'https://app.resilientsystems.com/'
:param proxies: A dictionary of HTTP proxies to use, if any.
:param verify: The path to a PEM file containing the trusted CAs, or False to disable all TLS verification
:param cache_ttl: Time to live for cached API responses
"""
super(SimpleClient, self).__init__(org_name, base_url, proxies, verify)
self.cache = TTLCache(maxsize=128, ttl=cache_ttl)
def __init__(self, org_name=None, base_url=None, proxies=None, verify=None, cache_ttl=240):
"""
:param org_name: The name of the organization to use.
:type org_name: str
:param base_url: The base URL of the SOAR server, e.g. ``https://soar.ibm.com/``
:type base_url: str
:param proxies: A dictionary of ``HTTP`` proxies to use, if any.
:type proxies: dict
:param verify: The path to a ``PEM`` file containing the trusted CAs, or ``False`` to disable all TLS verification
:type verify: str|bool
:param cache_ttl: Time in seconds to live for cached API responses
:type cache_ttl: int
"""
super(SimpleClient, self).__init__(org_name, base_url, proxies, verify)
self.cache = TTLCache(maxsize=128, ttl=cache_ttl)
def __init__(self, exchange, pairlistmanager,
config: Dict[str, Any], pairlistconfig: Dict[str, Any],
pairlist_pos: int) -> None:
super().__init__(exchange, pairlistmanager, config, pairlistconfig, pairlist_pos)
self._days = pairlistconfig.get('lookback_days', 10)
self._min_rate_of_change = pairlistconfig.get('min_rate_of_change', 0.01)
self._refresh_period = pairlistconfig.get('refresh_period', 1440)
self._pair_cache: TTLCache = TTLCache(maxsize=100, ttl=self._refresh_period)
if self._days < 1:
raise OperationalException("RangeStabilityFilter requires lookback_days to be >= 1")
if self._days > exchange.ohlcv_candle_limit:
raise OperationalException("RangeStabilityFilter requires lookback_days to not "
"exceed exchange max request size "
f"({exchange.ohlcv_candle_limit})")
def __init__(self, exchange, pairlistmanager, config: Dict[str, Any],
pairlistconfig: Dict[str, Any], pairlist_pos: int) -> None:
super().__init__(exchange, pairlistmanager, config, pairlistconfig,
pairlist_pos)
if 'number_assets' not in self._pairlistconfig:
raise OperationalException(
'`number_assets` not specified. Please check your configuration '
'for "pairlist.config.number_assets"')
self._stake_currency = config['stake_currency']
self._number_pairs = self._pairlistconfig['number_assets']
self._sort_key = self._pairlistconfig.get('sort_key', 'quoteVolume')
self._min_value = self._pairlistconfig.get('min_value', 0)
self._refresh_period = self._pairlistconfig.get('refresh_period', 1800)
self._pair_cache: TTLCache = TTLCache(maxsize=1,
ttl=self._refresh_period)
self._lookback_days = self._pairlistconfig.get('lookback_days', 0)
self._lookback_timeframe = self._pairlistconfig.get(
'lookback_timeframe', '1d')
self._lookback_period = self._pairlistconfig.get('lookback_period', 0)
if (self._lookback_days > 0) & (self._lookback_period > 0):
raise OperationalException(
'Ambigous configuration: lookback_days and lookback_period both set in pairlist '
'config. Please set lookback_days only or lookback_period and lookback_timeframe '
'and restart the bot.')
# overwrite lookback timeframe and days when lookback_days is set
if self._lookback_days > 0:
self._lookback_timeframe = '1d'
self._lookback_period = self._lookback_days
# get timeframe in minutes and seconds
self._tf_in_min = timeframe_to_minutes(self._lookback_timeframe)
self._tf_in_sec = self._tf_in_min * 60
# wether to use range lookback or not
self._use_range = (self._tf_in_min > 0) & (self._lookback_period > 0)
if self._use_range & (self._refresh_period < self._tf_in_sec):
raise OperationalException(
f'Refresh period of {self._refresh_period} seconds is smaller than one '
f'timeframe of {self._lookback_timeframe}. Please adjust refresh_period '
f'to at least {self._tf_in_sec} and restart the bot.')
if not self._exchange.exchange_has('fetchTickers'):
raise OperationalException(
'Exchange does not support dynamic whitelist. '
'Please edit your config and restart the bot.')
if not self._validate_keys(self._sort_key):
raise OperationalException(
f'key {self._sort_key} not in {SORT_VALUES}')
if self._lookback_period < 0:
raise OperationalException(
"VolumeFilter requires lookback_period to be >= 0")
if self._lookback_period > exchange.ohlcv_candle_limit(
self._lookback_timeframe):
raise OperationalException(
"VolumeFilter requires lookback_period to not "
"exceed exchange max request size "
f"({exchange.ohlcv_candle_limit(self._lookback_timeframe)})")
def __init__(self) -> None:
# Timeout: 6h
self._pair_price: TTLCache = TTLCache(maxsize=500, ttl=6 * 60 * 60)
self._load_cryptomap()
def __init__(self):
"""
A simple temporary code confirmation system. Used only for the 'dbclear'
command.
"""
self.cache = TTLCache(maxsize=30, ttl=90)
class ConfirmManager:
def __init__(self):
"""
A simple temporary code confirmation system. Used only for the 'dbclear'
command.
"""
self.cache = TTLCache(maxsize=30, ttl=90)
def gen_code(self, member: discord.Member):
"""
Generate a code and assign said code to a member. Lasts a maximum of 90 seconds.
Parameters
---------
member: :class:`discord.Member`
A member of a guild.
"""
code = "".join(random.choice(string.ascii_lowercase) for i in range(5))
self.cache[member.id] = code
return code
def confirm_code(self, member: discord.Member, code: str):
"""
Confirm a code.
Parameters
---------
member: :class:`discord.Member`
A discord member.
code: :class:`str`
The 5 character code.
Returns
------
:class:`bool`
True if the code was valid, else False.
"""
c_code = self.cache.get(member.id)
if c_code is None:
return False
confirmed = c_code == code
if confirmed:
self.cache.pop(member.id)
return confirmed
def has_code(self, member: discord.Member):
"""
Check if a member has a code.
Parameters
---------
member: :class:`discord.Member`
A discord member.
Returns
------
:class:`bool
A discord member.
Returns
------
:class:`bool`
True if the member does has a code cached, else false.
"""
return self.cache.get(member.id) is not None
