Files
ngit-grasp/tests
DanConwayDev c5e52c5a1e fix(relay): admit repository-scale live coverage
Production gitnostr.com repeatedly received CLOSED responses from relay.ngit.dev after reconnect: its 34-filter live set for 924 full repositories, 89 state-only repositories, and 3,748 roots crossed rust-nostr 0.45's newly selected 1 MiB cumulative subscription-state limit. Fourteen representative REQs were accepted and the remainder were refused, silently leaving persistent live coverage incomplete; cooldown recovery only recreated the same impossible set.

Raise the explicitly selected per-connection retained subscription-state allowance to 5 MiB. This remains a finite boundary, matches the largest individual WebSocket message already admitted, and leaves roughly four times the observed working-set headroom without promising the theoretical 500 x 96 KiB maximum. Document the exact serving policy and its lack of NIP-11 negotiation.

A scenario opens 17 persistent sub-96 KiB REQs carrying 34 filters. It failed unchanged 2.1.1 at live-14 with the production CLOSED reason and passes with the new bound. Correctness assumes this allowance is enforced per connection by rust-nostr; client-side adaptation to unknown third-party cumulative byte limits and multi-connection sharding remain excluded because NIP-11 exposes no such capability.

Validation: focused scenario passed; 658 library tests passed; git diff --check passed; nix build .#ngit-grasp passed.
2026-08-08 10:05:49 +00:00
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