gabriel / muse public
feat BREAKING main #27 / 55
AI Agent gabriel · 107 days ago · May 18, 2026 · Diff

feat: Phase 3 — META section (type=5) and legacy msgpack apply test

- Add _WIRE_SEC_META=5 constant, _encode_meta/_decode_meta helpers - build_wire_mpack accepts optional meta= dict; emits META section - parse_wire_mpack decodes META section into result['meta'] - wire_fetch_mpack passes repo_id + head_commit_id in meta - Switch fetch mpack storage to put_mpack/presign_mpack_get (sets application/x-muse-pack content-type) - Add test_wire_mpack_meta_round_trip, test_wire_mpack_no_meta_when_omitted - Add test_legacy_msgpack_bundle_still_applies (was missing from spec)

sha256:6fcf6254a4f8704fd9edb2a920b948340c44fc4a4af6095fd47d988d212d552e sha
sha256:1185e8bb4d6a3bbe0910d63184a2db1089c63a349b9945edcae1ed8f9c96e04c parent
+6 ~2 symbols
sha256:a59fe756c0961e575df4f714ab483a7978b858d51430d10053355f4743bacc37 snapshot
+6
symbols added
~2
symbols modified
0
dead code introduced
Semantic Changes 8 symbols
~ muse/core/mpack.py .py 3 symbols added, 2 symbols modified
+ _WIRE_SEC_META variable variable _WIRE_SEC_META L916–916
+ _decode_meta function function _decode_meta L956–962
+ _encode_meta function function _encode_meta L949–953
~ build_wire_mpack
~ parse_wire_mpack
~ tests/test_mpack_wire.py .py 3 symbols added
+ test_legacy_msgpack_bundle_still_applies function function test_legacy_msgpack_bundle_still_applies L342–368
+ test_wire_mpack_meta_round_trip function function test_wire_mpack_meta_round_trip L322–327
+ test_wire_mpack_no_meta_when_omitted function function test_wire_mpack_no_meta_when_omitted L330–334
Older debug: mark presign path bug fixed, close out doc sha256:350054c201cdaf8f4e0cb36b43a5feb239b1f9628f0ac764677bc4f2a686dd95 All commits Newer feat: Phase 4 — remove stale msgpack references from mpack.py an… sha256:3cd1a09b72156009476a74e97ec08cd55309114df662fc0309d2078489097a6c

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