3 D\q @s8dZddlZddlmZddlmZGdddeZdS)a Copyright 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. N)CloudFormationLintRule) RuleMatchc@s0eZdZdZdZdZdZdZddgZdd Z d S) ImportValuez'Check if ImportValue values are correctZE1016z$ImportValue validation of parametersz'Making sure the function not is of listzlhttps://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/intrinsic-function-reference-importvalue.htmlZ functionsZ importvaluec CsZg}|jd}dddddddd g}d g}x*|D] }|d}|d d}|d |krd} |jt|| j|d djtt|d dt|tr t |d krxz|j D]>\} } | |krd} |jt|| jdjtt|d dqWn.d} |jt|| jdjtt|d dq0t|t j s0d} |jt|| jdjtt|q0W|S)z Check CloudFormation ImportValuezFn::ImportValuez Fn::Base64z Fn::FindInMapzFn::IfzFn::Joinz Fn::Selectz Fn::SplitzFn::SubZRefZ ConditionsNrz,ImportValue cannot be used inside {0} at {1}/z6ImportValue should be using supported function for {0}z+ImportValue should have one mapping for {0}zs