[ Avaa Bypassed ]

"""
Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
SPDX-License-Identifier: MIT-0
"""
from cfnlint.rules import CloudFormationLintRule, RuleMatch


class Configuration(CloudFormationLintRule):
    """Check if Mappings are configured correctly"""

    id = "E7001"
    shortdesc = "Mappings are appropriately configured"
    description = "Check if Mappings are properly configured"
    source_url = "https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/mappings-section-structure.html"
    tags = ["mappings"]

    def match(self, cfn):
        matches = []

        valid_map_types = (str, list, int, float)

        mappings = cfn.template.get("Mappings", {})
        if mappings:
            for mapname, mapobj in mappings.items():
                if not isinstance(mapobj, dict):
                    message = "Mapping {0} has invalid property"
                    matches.append(
                        RuleMatch(["Mappings", mapname], message.format(mapname))
                    )
                else:
                    for firstkey in mapobj:
                        firstkeyobj = mapobj[firstkey]
                        if not isinstance(firstkeyobj, dict):
                            message = "Mapping {0} has invalid property at {1}"
                            matches.append(
                                RuleMatch(
                                    ["Mappings", mapname, firstkey],
                                    message.format(mapname, firstkeyobj),
                                )
                            )
                        else:
                            for secondkey in firstkeyobj:
                                if not isinstance(
                                    firstkeyobj[secondkey], valid_map_types
                                ):
                                    message = "Mapping {0} has invalid property at {1}"
                                    matches.append(
                                        RuleMatch(
                                            ["Mappings", mapname, firstkey, secondkey],
                                            message.format(mapname, secondkey),
                                        )
                                    )

        return matches