[jan-auer]

The published crates expose error types from two dependencies. Because of this, a major upgrade of these dependencies is a breaking change for our users. #744 keeps them on their current versions for this reason.

This PR makes the breaking change once, so that later upgrades are not breaking:

• objectstore_client::Error::TokenError now contains objectstore_client::TokenError instead of jsonwebtoken::errors::Error.
• objectstore_types::metadata::Error::ContentType now contains objectstore_types::metadata::InvalidContentType instead of mediatype::MediaTypeError.

The new types are opaque. They show the message of the underlying error, so errors are as descriptive as before. The public API no longer has From conversions from the dependency error types.

The token error message now also gives context, for example failed to create auth token: InvalidKeyFormat instead of only InvalidKeyFormat.

Changelog Entry

Error::TokenError and metadata::Error::ContentType now wrap opaque error types instead of the jsonwebtoken and mediatype error types.

• Code that matches on the variant with _ needs no change. Code that inspects the inner error can use its message instead.

[github-actions]

Semver Impact of This PR

This PR lands in these workspaces:

• clients/rust: 🟢 Patch (bug fixes)

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Other Changes

• Error::TokenError and metadata::Error::ContentType now wrap opaque error types instead of the jsonwebtoken and mediatype error types. by jan-auer in #745
• Code that matches on the variant with _ needs no change. Code that inspects the inner error can use its message instead. by jan-auer in #745

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.55%. Comparing base (546e375) to head (b7a990e).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #745   +/-   ##
=======================================
  Coverage   91.54%   91.55%           
=======================================
  Files         116      116           
  Lines       22088    22090    +2     
=======================================
+ Hits        20221    20224    +3     
+ Misses       1867     1866    -1     

Components	Coverage Δ
Rust Backend	94.74% <100.00%> (ø)
Rust Client	84.31% <100.00%> (+0.01%)	⬆️
Python Client	93.88% <ø> (ø)

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[jan-auer]

Marking this as not breaking this one time.