gabriel / muse public
refactor BREAKING dev
AI Agent gabriel · 161 days ago · May 16, 2026 · Diff

refactor: delete mwp.py and purge remaining MWP references

- Delete muse/core/mwp.py (824 lines): MPackStreamWriter, MPackStreamReader, MuseWireFrameWriter, WireFrameError, frame TypedDicts, MPACK_VERSION, WIRE_CONTENT_TYPE, _canonical_header_payload — none used in production - Move compute_snapshot_delta / apply_snapshot_delta from mwp.py → mpack.py (pure manifest diff functions with no streaming dependency) - Delete tests/test_phase4_dag_prune_push.py: tested _is_ancestor (deleted) - Delete tests/test_wire_oc_n_objects.py: tested _frame_generator (deleted) - Update test_snapshot_delta.py: import from muse.core.mpack (not mwp) - Strip MWP mentions from docstrings/comments in: compression.py, store.py, symbol_cache.py, mpack.py, transport.py, clone.py - Remove duplicate _WireVal = _MsgVal reassignment in transport.py

sha256:3eaced7b5b9e42acf16605f5a6c01a7fc27fa62d8055004034cd129f715554e4 sha
sha256:f8d688e3d663900a4d2d1103122c004c7ece454c963cf498a9babc29b458a673 parent
+2 ~11 −101 symbols
sha256:d0a19216692eabdbff36b5abc832f0bfd8dfbc58d8ab3cff3f1321fb2bf58ac7 snapshot
+2
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0
dead code introduced
Semantic Changes 114 symbols
~ muse/core/mwp.py .py 48 symbols removed
− FRAME_ACK variable variable FRAME_ACK L150–150
− FRAME_COMMIT_PACK variable variable FRAME_COMMIT_PACK L145–145
− FRAME_END variable variable FRAME_END L146–146
− FRAME_ERROR variable variable FRAME_ERROR L148–148
− FRAME_HEADER variable variable FRAME_HEADER L143–143
− FRAME_OBJECT variable variable FRAME_OBJECT L144–144
− FRAME_PROGRESS variable variable FRAME_PROGRESS L147–147
− FRAME_RESULT variable variable FRAME_RESULT L149–149
− MPACK_CONTENT_TYPE variable variable MPACK_CONTENT_TYPE L105–105
− MPACK_VERSION variable variable MPACK_VERSION L104–104
− MPackAckFrame class class MPackAckFrame L262–272
− MPackCommitPackFrame class class MPackCommitPackFrame L212–217
− MPackEndFrame class class MPackEndFrame L219–229
− MPackErrorFrame class class MPackErrorFrame L242–251
− MPackHeaderFrame class class MPackHeaderFrame L161–192
− MPackObjectFrame class class MPackObjectFrame L194–210
− MPackProgressFrame class class MPackProgressFrame L231–240
− MPackResultFrame class class MPackResultFrame L253–260
− MPackStreamReader class class MPackStreamReader L677–775
− __init__ method method __init__ L706–717
− decompress_object method method decompress_object L745–775
− feed method method feed L719–727
− frames method method frames L729–743
− MPackStreamWriter class class MPackStreamWriter L321–671
− write_ack method method write_ack L651–671
− write_commit_pack method method write_commit_pack L545–572
− write_end method method write_end L574–591
− write_error method method write_error L612–625
− write_header method method write_header L348–437
− write_object method method write_object L503–543
− write_object_raw method method write_object_raw L439–501
− write_progress method method write_progress L597–610
− write_result method method write_result L627–649
− MuseWireFrameWriter class class MuseWireFrameWriter L784–824
− wrap method method wrap L805–824
− WIRE_CONTENT_TYPE variable variable WIRE_CONTENT_TYPE L106–106
− WireFrameError class class WireFrameError L781–782
− _ALL_FRAME_TAGS variable variable _ALL_FRAME_TAGS L152–155
− _canonical_header_payload function function _canonical_header_payload L278–315
− apply_snapshot_delta function function apply_snapshot_delta L126–140
− compute_snapshot_delta function function compute_snapshot_delta L108–124
− CommitDict import import CommitDict L97–97
− Iterator import import Iterator L93–93
− MsgpackDict import import MsgpackDict L98–98
− SnapshotDict import import SnapshotDict L97–97
− TypedDict import import TypedDict L93–93
− msgpack import import msgpack L95–95
− struct import import struct L92–92
~ tests/test_phase4_dag_prune_push.py .py 26 symbols removed
− _make_commit function function _make_commit L75–99
− _repo function function _repo L56–66
− _write_obj function function _write_obj L69–72
− CommitRecord import import CommitRecord L47–47
− SnapshotRecord import import SnapshotRecord L47–47
− __version__ import import __version__ L44–44
− annotations import import annotations L35–35
− blob_id import import blob_id L48–48
− compute_commit_id import import compute_commit_id L46–46
− compute_snapshot_id import import compute_snapshot_id L46–46
− datetime import import datetime L37–37
− inspect import import inspect L38–38
− json import import json L39–39
− muse_dir import import muse_dir L49–49
− pathlib import import pathlib L40–40
− pytest import import pytest L42–42
− write_commit import import write_commit L47–47
− write_object import import write_object L45–45
− write_snapshot import import write_snapshot L47–47
− test_p4_1_collect_object_ids_uses_prune function function test_p4_1_collect_object_ids_uses_prune L106–119
− test_p4_2_walk_commits_uses_prune function function test_p4_2_walk_commits_uses_prune L126–134
− test_p4_3_collect_object_ids_stops_at_have_boundary function function test_p4_3_collect_object_ids_stops_at_have_boundary L141–177
− test_p4_4_is_ancestor_uses_walk_dag function function test_p4_4_is_ancestor_uses_walk_dag L184–202
− test_p4_5_is_ancestor_finds_candidate_in_bundle function function test_p4_5_is_ancestor_finds_candidate_in_bundle L209–238
− test_p4_6_is_ancestor_finds_candidate_in_store function function test_p4_6_is_ancestor_finds_candidate_in_store L245–269
− test_p4_7_is_ancestor_returns_false_for_unreachable function function test_p4_7_is_ancestor_returns_false_for_unreachable L276–303
~ tests/test_wire_oc_n_objects.py .py 27 symbols removed
− TestPOCN0Empty class class TestPOCN0Empty L118–125
− test_e_n_objects_is_zero method method test_e_n_objects_is_zero L123–125
− test_h_n_objects_is_zero method method test_h_n_objects_is_zero L119–121
− TestPOCN1TwoOObjects class class TestPOCN1TwoOObjects L132–145
− _objects method method _objects L133–137
− test_e_n_objects_is_two method method test_e_n_objects_is_two L143–145
− test_h_n_objects_is_two method method test_h_n_objects_is_two L139–141
− TestPOCN2OneOCObjectTwoChunks class class TestPOCN2OneOCObjectTwoChunks L152–173
− _objects method method _objects L158–159
− test_e_n_objects_is_one method method test_e_n_objects_is_one L168–173
− test_h_n_objects_is_one method method test_h_n_objects_is_one L161–166
− TestPOCN3MixedObjects class class TestPOCN3MixedObjects L180–204
− _objects method method _objects L181–196
− test_e_n_objects_is_two method method test_e_n_objects_is_two L202–204
− test_h_n_objects_is_two method method test_h_n_objects_is_two L198–200
− TestPOCN4HEConsistency class class TestPOCN4HEConsistency L211–226
− _cases method method _cases L212–218
− test_h_equals_e_for_all_cases method method test_h_equals_e_for_all_cases L220–226
− _h_and_e function function _h_and_e L99–111
− _make_o_object function function _make_o_object L41–48
− _make_oc_chunks function function _make_oc_chunks L51–76
− _parse_mwp_frames function function _parse_mwp_frames L79–96
− MsgpackDict import import MsgpackDict L34–34
− annotations import import annotations L29–29
− blob_id import import blob_id L34–34
− msgpack import import msgpack L33–33
− struct import import struct L31–31
~ muse/cli/commands/clone.py .py
~ muse/core/compression.py .py
~ muse/core/mpack.py .py 2 symbols added
+ apply_snapshot_delta function function apply_snapshot_delta L838–852
+ compute_snapshot_delta function function compute_snapshot_delta L823–835
~ muse/core/store.py .py
~ muse/core/symbol_cache.py .py
~ muse/core/transport.py .py 1 symbol modified
~ _WireVal
~ tests/test_snapshot_delta.py .py 10 symbols modified
~ test_delta_add_one_file
~ test_delta_from_empty_base
~ test_delta_identity_is_empty
~ test_delta_mixed_operations
~ test_delta_modify_one_file
~ test_delta_remove_one_file
~ test_delta_roundtrip
~ test_delta_roundtrip_large_repo
~ test_delta_smaller_than_full_for_typical_commit
~ test_delta_to_empty_manifest
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