def _add_strategy_requirements_and_default_config(desc, klass):
tentacles_config = interfaces_util.get_startup_tentacles_config()
strategy_config = get_tentacle_config(klass)
desc[REQUIREMENTS_KEY] = [evaluator for evaluator in klass.get_required_evaluators(tentacles_config,
strategy_config)]
desc[COMPATIBLE_TYPES_KEY] = [evaluator for evaluator in klass.get_compatible_evaluators_types(tentacles_config,
strategy_config)]
desc[DEFAULT_CONFIG_KEY] = [evaluator for evaluator in klass.get_default_evaluators(tentacles_config,
strategy_config)]
def _add_trading_mode_requirements_and_default_config(desc, klass):
tentacles_config = interfaces_util.get_startup_tentacles_config()
mode_config = get_tentacle_config(klass)
required_strategies, required_strategies_count = klass.get_required_strategies_names_and_count(
tentacles_config, mode_config)
if required_strategies:
desc[REQUIREMENTS_KEY] = \
[strategy for strategy in required_strategies]
desc[DEFAULT_CONFIG_KEY] = \
[strategy for strategy in klass.get_default_strategies(tentacles_config, mode_config)]
desc[REQUIREMENTS_COUNT_KEY] = required_strategies_count
else:
desc[REQUIREMENTS_KEY] = []
desc[REQUIREMENTS_COUNT_KEY] = 0
def get_tentacles_activation_desc_by_group(media_url, missing_tentacles: set):
tentacles_activation = tentacles_manager_api.get_tentacles_activation(interfaces_util.get_edited_tentacles_config())
startup_tentacles_activation = tentacles_manager_api.get_tentacles_activation(
interfaces_util.get_startup_tentacles_config())
activation_by_group = {}
for root_element in NON_TRADING_STRATEGY_RELATED_TENTACLES:
try:
_add_tentacles_activation_desc_for_group(activation_by_group, tentacles_activation,
startup_tentacles_activation, root_element, media_url,
missing_tentacles)
except KeyError:
pass
# only return tentacle groups for which there is an activation choice to simplify the config interface
return {group: tentacles
for group, tentacles in activation_by_group.items()
if len(tentacles) > 1}
def get_strategies_list(trading_mode):
try:
return trading_mode.get_required_strategies_names_and_count(
interfaces_util.get_startup_tentacles_config())[0]
except Exception:
return []
def get_evaluators_tentacles_startup_activation():
return tentacles_manager_api.get_tentacles_activation(
interfaces_util.get_startup_tentacles_config())[
tentacles_manager_constants.TENTACLES_EVALUATOR_PATH]
def get_trading_tentacles_startup_activation():
return tentacles_manager_api.get_tentacles_activation(
interfaces_util.get_startup_tentacles_config())[
tentacles_manager_constants.TENTACLES_TRADING_PATH]
