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[Fix] Cache block requests on the gateway #3369

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merged 2 commits into from
Oct 22, 2024

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@niklaslong niklaslong commented Jul 25, 2024

This PR implements caching for block requests so they can be rate limited and matched to inbound block responses. I have also refactored some verbose branching logic to use match statements in the second commit. It can be dropped, if a smaller diff is preferred.

I've opted to clear the outbound block request cache in the same way as the validator requests (#3254). Time-based expiry isn't necessary as the committee is bounded and the collection is cleared on peer disconnect. Inbound requests use a time-based expiry.

Fixes #3324.

@niklaslong niklaslong changed the title Cache block requests in the gateway's cache [Feature] Cache block requests in the gateway's cache Jul 25, 2024
@niklaslong niklaslong changed the title [Feature] Cache block requests in the gateway's cache [Fix] Cache block requests in the gateway's cache Jul 25, 2024
@niklaslong niklaslong force-pushed the fix/3324-block-request-cache branch from b320493 to 406e323 Compare July 25, 2024 14:28
@niklaslong niklaslong changed the title [Fix] Cache block requests in the gateway's cache [Fix] Cache block requests on the gateway Jul 25, 2024
@niklaslong niklaslong force-pushed the fix/3324-block-request-cache branch 4 times, most recently from 360d462 to 6576f25 Compare July 25, 2024 14:52
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@vicsn vicsn marked this pull request as ready for review October 2, 2024 13:12
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vicsn commented Oct 2, 2024

Operating solid

Screenshot 2024-10-02 at 16 00 20

@zosorock zosorock merged commit 2cb5444 into AleoNet:staging Oct 22, 2024
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[Proposal] The bft module's gateway should check block request and block response from peers to avoid spam
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