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from dataclasses import dataclass
from typing import Final
from moto.stepfunctions.parser.asl.component.common.string.string_expression import (
StringExpression,
)
from moto.stepfunctions.parser.asl.component.eval_component import EvalComponent
from moto.stepfunctions.parser.asl.eval.environment import Environment
@dataclass
class StateCredentials:
role_arn: str
class RoleArn(EvalComponent):
string_expression: Final[StringExpression]
def __init__(self, string_expression: StringExpression):
self.string_expression = string_expression
def _eval_body(self, env: Environment) -> None:
self.string_expression.eval(env=env)
class Credentials(EvalComponent):
role_arn: Final[RoleArn]
def __init__(self, role_arn: RoleArn):
self.role_arn = role_arn
def _eval_body(self, env: Environment) -> None:
self.role_arn.eval(env=env)
role_arn = env.stack.pop()
computes_credentials = StateCredentials(role_arn=role_arn)
env.stack.append(computes_credentials)
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