def __init__(self, parent_gate_cls, rule_id=None, **kwargs):
"""
Instantiate the trigger with a specific set of parameters. Does not evaluate the trigger, just configures
it for execution.
"""
self.gate_cls = parent_gate_cls
self.msg = None
self.eval_params = {}
self._fired_instances = []
self.rule_id = rule_id
# Setup the parameters, try setting each. If not provided, set to None to handle validation path for required params
invalid_params = []
# The list of class vars that are parameters
params = self.__class__._parameters()
if kwargs is None:
kwargs = {}
# Find all class objects that are params
for attr_name, param_obj in params.items():
try:
setattr(self, attr_name, copy.deepcopy(param_obj))
getattr(self,
attr_name).set_value(kwargs.get(param_obj.name, None))
except ValidationError as e:
invalid_params.append(
ParameterValueInvalidError(
validation_error=e,
gate=self.gate_cls.__gate_name__,
trigger=self.__trigger_name__,
rule_id=self.rule_id))
# Then, check for any parameters provided that are not defined in the trigger.
if kwargs:
given_param_names = set(kwargs.keys())
for i in given_param_names.difference(
set([x.name for x in params.values()])):
# Need to aggregate and return all invalid if there is more than one
invalid_params.append(
InvalidParameterError(i,
params.keys(),
trigger=self.__trigger_name__,
gate=self.gate_cls.__gate_name__))
if invalid_params:
raise PolicyRuleValidationErrorCollection(
invalid_params,
trigger=self.__trigger_name__,
gate=self.gate_cls.__gate_name__)
def __init__(self, parent_gate_cls, rule_id=None, **kwargs):
"""
Instantiate the trigger with a specific set of parameters. Does not evaluate the trigger, just configures
it for execution.
"""
self.gate_cls = parent_gate_cls
self.msg = None
self._fired_instances = []
self.rule_id = rule_id
# Short circuit if gate is eol or trigger is eol
if self.gate_cls.__lifecycle_state__ == LifecycleStates.eol or self.__lifecycle_state__ == LifecycleStates.eol:
return
# Setup the parameters, try setting each. If not provided, set to None to handle validation path for required params
invalid_params = []
# The list of class vars that are parameters
params = self.__class__._parameters()
param_name_map = {}
if kwargs is None:
kwargs = {}
# Find all class objects that are params
for attr_name, param_obj in list(params.items()):
for a in param_obj.aliases:
param_name_map[a] = param_obj.name
param_name_map[param_obj.name] = param_obj.name
try:
setattr(self, attr_name, copy.deepcopy(param_obj))
param_value = kwargs.get(param_obj.name, None)
if param_value is None:
# Try aliases
for alias in param_obj.aliases:
param_value = kwargs.get(alias, None)
if param_value:
break
getattr(self, attr_name).set_value(param_value)
except ValidationError as e:
invalid_params.append(
ParameterValueInvalidError(
validation_error=e,
gate=self.gate_cls.__gate_name__,
trigger=self.__trigger_name__,
rule_id=self.rule_id))
# One last pass to catch any dependent validations after all values are set, to eliminate issues due to eval order
for param_obj in filter(
lambda x: isinstance(x.validator, LinkedValidator),
list(self.parameters().values())):
# Update the discriminator link to the object member instead of the class member
param_obj.validator.inject_discriminator(self.parameters()[
param_obj.validator.discriminator_name].value())
try:
param_obj.validator.validate(param_obj._param_value)
except ValidationError as e:
invalid_params.append(
ParameterValueInvalidError(
validation_error=e,
gate=self.gate_cls.__gate_name__,
trigger=self.__trigger_name__,
rule_id=self.rule_id))
# Then, check for any parameters provided that are not defined in the trigger.
if kwargs:
given_param_names = set(
[param_name_map.get(x) for x in list(kwargs.keys())])
for i in given_param_names.difference(
set([x.name for x in list(params.values())])):
# Need to aggregate and return all invalid if there is more than one
invalid_params.append(
InvalidParameterError(i,
list(params.keys()),
trigger=self.__trigger_name__,
gate=self.gate_cls.__gate_name__))
if invalid_params:
raise PolicyRuleValidationErrorCollection(
invalid_params,
trigger=self.__trigger_name__,
gate=self.gate_cls.__gate_name__)