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chore: use error name string in handlers #27056

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merged 8 commits into from
Sep 8, 2023
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@MrArnoldPalmer MrArnoldPalmer commented Sep 7, 2023

Use the error.name field to disambiguate errors in custom resource handlers. Instanceof has errors if the service team has not correctly modeled their errors which leads to ambiguity when detecting and handling specific errors returned from the service.

In addition to running integ tests (besides eks), I verified that all of the error class constructors we were previously referencing do in fact have the matching hardcoded name field defined. IE

image

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license

Use the `error.name` field to disambiguate errors in custom resource
handlers. Instanceof has errors if the service team has not correctly
modeled their errors which leads to ambiguity when detecting and
handling specific errors returned from the service.

`.name` usage is reported to be backwards compatible to sdk v2.
@github-actions github-actions bot added the p2 label Sep 7, 2023
@aws-cdk-automation aws-cdk-automation requested a review from a team September 7, 2023 21:38
@mergify mergify bot added the contribution/core This is a PR that came from AWS. label Sep 7, 2023
@aws-cdk-automation aws-cdk-automation added the pr/needs-maintainer-review This PR needs a review from a Core Team Member label Sep 7, 2023
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mergify bot commented Sep 8, 2023

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

@aws-cdk-automation aws-cdk-automation removed the pr/needs-maintainer-review This PR needs a review from a Core Team Member label Sep 8, 2023
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  • CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
  • Commit ID: 4be4f81
  • Result: SUCCEEDED
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@mergify mergify bot merged commit e532fef into main Sep 8, 2023
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@mergify mergify bot deleted the chore/cr-error-handling-by-name branch September 8, 2023 12:18
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mergify bot commented Sep 8, 2023

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

mikewrighton pushed a commit that referenced this pull request Sep 14, 2023
Use the `error.name` field to disambiguate errors in custom resource handlers. Instanceof has errors if the service team has not correctly modeled their errors which leads to ambiguity when detecting and handling specific errors returned from the service.

In addition to running integ tests (besides eks), I verified that all of the error class constructors we were previously referencing do in fact have the matching hardcoded `name` field defined. IE

<img width="538" alt="image" src="https://github.com/aws/aws-cdk/assets/7221111/5495d744-592c-4332-bbc1-2fa3f6527bdd">

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*
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3 participants