indexer-alt: generalize GraphQLConfig #20460
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
Take the
GraphQLConfig
procedural macro used by GraphQL and generalize it for use in other crates, asDefaultConfig
. This macro simplifies defining a configuration to be read from a file, using serde's Serialze/Deserialize, and automatically using the type'sDefault
to supply the default values while deserializing as well.As part of generalizing, we dropped support for some features that don't work well in the more general setting:
Clone
,Eq
, etc) -- these can be added manually if needed.rename_all = "kebab-case"
, because for the Indexer's config, we will want some of them to be renamed as"snake_case"
. A check was added to see whether arename_all
attribute has been supplied, and in that case, the macro does not add its own.Test plan
Build and test existing uses of the crate:
Stack
Release notes
Check each box that your changes affect. If none of the boxes relate to your changes, release notes aren't required.
For each box you select, include information after the relevant heading that describes the impact of your changes that a user might notice and any actions they must take to implement updates.