| """ |
| Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. |
| SPDX-License-Identifier: MIT-0 |
| """ |
|
|
| from __future__ import annotations |
|
|
| from typing import Any |
|
|
| from cfnlint.helpers import FUNCTIONS |
| from cfnlint.jsonschema import Validator |
| from cfnlint.rules.jsonschema.CfnLintJsonSchema import CfnLintJsonSchema |
|
|
|
|
| class Value(CfnLintJsonSchema): |
| """Check if Outputs have string values""" |
|
|
| id = "E6101" |
| shortdesc = "Validate that outputs values are a string" |
| description = "Make sure that output values have a type of string" |
| source_url = "https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/outputs-section-structure.html" |
| tags = ["outputs"] |
|
|
| def __init__(self): |
| super().__init__( |
| keywords=["Outputs/*"], |
| all_matches=True, |
| ) |
|
|
| def validate(self, validator: Validator, _: Any, instance: Any, schema: Any): |
| key = "Value" |
| value = instance.get(key) |
| if not value: |
| return |
|
|
| conditions = {} |
| condition = instance.get("Condition") |
| if condition: |
| conditions = {condition: True} |
|
|
| validator = validator.evolve( |
| context=validator.context.evolve( |
| functions=list(FUNCTIONS), |
| conditions=validator.context.conditions.evolve( |
| conditions, |
| ), |
| strict_types=False, |
| ) |
| ) |
|
|
| for err in validator.descend( |
| value, |
| schema={ |
| "type": ["string"], |
| }, |
| path=key, |
| property_path=key, |
| ): |
| if err.rule is None: |
| err.rule = self |
| yield err |
|
|
