[behinddwalls]

Summary

Summary

Why?

The server implemented an undiscoverable, protocol-incompatible object-info handler that decoded local objects and could not answer from remote-served pack bases.

What?

Advertise object-info, parse its post-delimiter arguments, emit the protocol-defined size response, and read headers through either local or remote object access. Add a manifest-versioned bounded size cache and parallelize remote misses across requested objects.

The request path remains one conditional manifest GET. Warm cache hits and local header lookups add zero bucket reads; remote cache misses add only the pack range reads already required by RemotePacks::header, issued in parallel across requested objects. No CAS or write rate changes.

Test Plan

✅ cargo check -p walgit-server
✅ cargo test -p walgit-git read_object_info_args_reads_size_and_oids_after_delimiter
✅ cargo test -p walgit-server --test e2e info_refs_v2_advertises_capabilities -- --exact
✅ cargo test -p walgit-server --test e2e object_info_v2_reports_object_size -- --exact
✅ cargo fmt --all -- --check
✅ git diff --check

Issue

Closes tobi#80

Test Plan

Issues

ISSUE-80

Stack

1. Remove ineffective arbitrary-want setting #2
2. Enforce global request limits #3
3. Reject zero per-repo concurrency #4
4. @ Complete protocol v2 object-info support #5
5. Remove ignored Git binary setting #6
6. Apply configured store retry budget #7
7. Remove unused transport switches #8
8. Ignore macOS Finder metadata #9

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[behinddwalls]

Superseded by upstream draft tobi#88.