clockworklabs / clockworklabs/SpacetimeDB

Rust client SDK codegen: skip and warn for ill-typed indexes.

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Dominant language
Rust
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Description

In the Rust client SDK, it should be possible to spacetime generate bindings for a module with an index whose types are not filterable. The resulting bindings should compile and run without error, but should not contain the ill-typed index. That is, spacetime generate for the Rust client SDK skips indexes with non-filterable key types. A warning should be printed to the console when skipping such an index during spacetime generate.

This should be unreachable after #2494 and #2495 , but I expect we'll encounter modules that bypass those restrictions in various ways.

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Research direction

Start at the Rust client SDK code-generation entry point used by spacetime generate and trace how indexes are emitted into bindings. Check the behavior against the restrictions in #2494 and #2495; done means an ill-typed index is omitted, a warning is printed, and the generated bindings compile and run without error.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
tooling
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
48/100

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