Revamp errors for aws-sigv4
#1937
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jdisanti
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ysaito1001
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| impl fmt::Display for SigningError { | ||
| fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { | ||
| match self.kind { | ||
| SigningErrorKind::FailedToCreateCanonicalRequest { .. } => { | ||
| write!(f, "failed to create canonical request") | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| impl Error for SigningError { | ||
| fn source(&self) -> Option<&(dyn Error + 'static)> { | ||
| match &self.kind { | ||
| SigningErrorKind::FailedToCreateCanonicalRequest { source } => Some(source), | ||
| } | ||
| } | ||
| } |
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I believe this follows #1345?
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Yes. The source doesn't get written in the Display impl so that it's not duplicated for error reporters that follow the source chain.
| use std::str; | ||
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| /// Signing error type | ||
| pub type Error = Box<dyn StdError + Send + Sync + 'static>; |
| @@ -121,8 +121,6 @@ impl fmt::Debug for SigV4Signer { | |||
| } | |||
| } | |||
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| pub type SigningError = Box<dyn Error + Send + Sync>; | |||
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Motivation and Context
This PR revamps errors in
aws-sigv4to adhere to RFC-0022: Error Context and Compatibility.This PR is part of a series that will fully implement the RFC, tracked in #1926.
Changelog entries added in #1951.
By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.