forked from Halicea/hal_automator_plugins
/
whileloop.py
50 lines (45 loc) · 1.58 KB
/
whileloop.py
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from hal_configurator.lib.command_base import OperationBase, \
InvalidCommandArgumentsError, ArgumentDescriptor
CONDITION_BUNDLE = 'Incondition'
OperationBase.register_bundle(CONDITION_BUNDLE)
class Condition(OperationBase):
"""Create a While Loop"""
code = "condition"
def __init__(self,*args, **kwargs):
super(Condition, self).__init__(*args, **kwargs)
self.self_managed_resources = False
self.self_managed_variables = True
self.result = ''
@classmethod
def get_arg_descriptors(cls):
return [
ArgumentDescriptor("Expression", "Python Expression", "text"),
ArgumentDescriptor("Bundle", "Operations Bundle", "OperationsBundle"),
]
@classmethod
def get_empty_dict(cls):
return{
"Code":cls.get_code(),
"Type":cls.get_name(),
"Arguments":{
"Expression":"\"true\"==\"true\"",
"Bundle":{
"Name": CONDITION_BUNDLE,
"Operations": []
}
}
}
def set_args(self, Expression, Bundle):
self.kwargs["Expression"]= self.expression = Expression
self.kwargs["Bundle"]=self.bundle = Bundle
def run(self):
is_valid, errors = self.validate_args()
if is_valid:
print self.expression
result = eval(self.value_substitutor.substitute(self.expression))
while result:
self.executor.execute_bundle_within_current_scope(self.bundle)
result = eval(self.value_substitutor.substitute(self.expression))
else:
raise InvalidCommandArgumentsError(str(errors))
__plugin__ = Condition