test_mpack_e2e.py
python
sha256:51ce277f663e01a43eaffbe77509b1de7ac2d4251b55d23306304bcdeb92c90d
feat(pack): delta-encode snapshots in MPackBundle wire format
Sonnet 4.6
minor
⚠ breaking
121 days ago
| 1 | """End-to-end integration tests for ``muse push local`` + ``muse pull`` round-trip. |
| 2 | |
| 3 | These tests exercise the full MPack protocol pipeline: |
| 4 | |
| 5 | - push.py pre-compression fix (raw bytes, encoding="raw") |
| 6 | - LocalFileTransport.push_stream (direct filesystem write) |
| 7 | - apply_mpack writing objects/commits/snapshots/refs to the remote |
| 8 | - muse pull fetching commits and objects back from the remote |
| 9 | |
| 10 | All tests use the CliRunner from tests.cli_test_helper and |
| 11 | LocalFileTransport (file:// URL) so no HTTP server is required. |
| 12 | """ |
| 13 | from __future__ import annotations |
| 14 | from collections.abc import Mapping |
| 15 | |
| 16 | import datetime |
| 17 | import json |
| 18 | import pathlib |
| 19 | |
| 20 | import pytest |
| 21 | |
| 22 | from muse.core.compression import choose_compression |
| 23 | from muse.core.object_store import object_path, write_object |
| 24 | from muse.core.snapshot import compute_commit_id, compute_snapshot_id |
| 25 | from muse.core.store import CommitRecord, SnapshotRecord, commit_path, write_commit, write_snapshot |
| 26 | from tests.cli_test_helper import CliRunner, InvokeResult |
| 27 | from muse.core.types import blob_id |
| 28 | from muse.core.paths import config_toml_path, heads_dir, muse_dir, ref_path |
| 29 | |
| 30 | runner = CliRunner() |
| 31 | |
| 32 | |
| 33 | def _parse_json_output(result: InvokeResult) -> Mapping[str, object]: |
| 34 | """Extract the JSON object from push/pull output. |
| 35 | |
| 36 | CliRunner combines stdout (JSON) and stderr (progress lines). |
| 37 | Find the first line that parses as a JSON object. |
| 38 | """ |
| 39 | for line in result.output.splitlines(): |
| 40 | line = line.strip() |
| 41 | if line.startswith("{"): |
| 42 | return json.loads(line) |
| 43 | raise ValueError(f"No JSON line found in output:\n{result.output!r}") |
| 44 | |
| 45 | |
| 46 | # --------------------------------------------------------------------------- |
| 47 | # Repo setup helpers |
| 48 | # --------------------------------------------------------------------------- |
| 49 | |
| 50 | |
| 51 | def _make_repo(path: pathlib.Path, *, repo_id: str = "test-repo", domain: str = "code") -> pathlib.Path: |
| 52 | """Create a minimal muse repo at *path* and return the root.""" |
| 53 | muse = muse_dir(path) |
| 54 | for sub in ("objects", "commits", "snapshots", "refs/heads"): |
| 55 | (muse / sub).mkdir(parents=True) |
| 56 | (muse / "HEAD").write_text("ref: refs/heads/main") |
| 57 | (muse / "repo.json").write_text( |
| 58 | json.dumps({"repo_id": repo_id, "domain": domain, "default_branch": "main"}) |
| 59 | ) |
| 60 | return path |
| 61 | |
| 62 | |
| 63 | def _write_config_toml(repo: pathlib.Path, remotes: Mapping[str, str]) -> None: |
| 64 | """Write .muse/config.toml with one [remotes.<name>] section per entry.""" |
| 65 | lines = ["[remotes]\n"] |
| 66 | for name, url in remotes.items(): |
| 67 | lines.append(f'[remotes.{name}]\n') |
| 68 | lines.append(f'url = "{url}"\n') |
| 69 | (config_toml_path(repo)).write_text("".join(lines)) |
| 70 | |
| 71 | |
| 72 | def _snap(repo: pathlib.Path, manifest: Mapping[str, str] | None = None) -> str: |
| 73 | m = manifest or {} |
| 74 | snap_id = compute_snapshot_id(m) |
| 75 | write_snapshot(repo, SnapshotRecord( |
| 76 | snapshot_id=snap_id, |
| 77 | manifest=m, |
| 78 | created_at=datetime.datetime(2026, 1, 1, tzinfo=datetime.timezone.utc), |
| 79 | )) |
| 80 | return snap_id |
| 81 | |
| 82 | |
| 83 | def _commit( |
| 84 | repo: pathlib.Path, |
| 85 | snap_id: str, |
| 86 | *, |
| 87 | parent: str | None = None, |
| 88 | message: str = "test commit", |
| 89 | branch: str = "main", |
| 90 | ) -> str: |
| 91 | committed_at = datetime.datetime(2026, 1, 1, tzinfo=datetime.timezone.utc) |
| 92 | parent_ids: list[str] = [parent] if parent else [] |
| 93 | commit_id = compute_commit_id( |
| 94 | parent_ids=parent_ids, |
| 95 | snapshot_id=snap_id, |
| 96 | message=message, |
| 97 | committed_at_iso=committed_at.isoformat(), |
| 98 | ) |
| 99 | write_commit(repo, CommitRecord( |
| 100 | repo_id="test-repo", |
| 101 | commit_id=commit_id, |
| 102 | branch=branch, |
| 103 | snapshot_id=snap_id, |
| 104 | message=message, |
| 105 | committed_at=committed_at, |
| 106 | parent_commit_id=parent, |
| 107 | )) |
| 108 | return commit_id |
| 109 | |
| 110 | |
| 111 | def _set_ref(repo: pathlib.Path, branch: str, commit_id: str) -> None: |
| 112 | ref_dir = heads_dir(repo) |
| 113 | ref_dir.mkdir(parents=True, exist_ok=True) |
| 114 | (ref_dir / branch).write_text(commit_id) |
| 115 | |
| 116 | |
| 117 | def _push(src: pathlib.Path, remote: str = "local", branch: str = "main", *extra: str) -> InvokeResult: |
| 118 | from muse.cli.app import main as cli |
| 119 | return runner.invoke( |
| 120 | cli, |
| 121 | ["push", remote, branch, "--json", *extra], |
| 122 | env={"MUSE_REPO_ROOT": str(src)}, |
| 123 | ) |
| 124 | |
| 125 | |
| 126 | def _pull(dst: pathlib.Path, remote: str = "origin", branch: str = "main", *extra: str) -> InvokeResult: |
| 127 | from muse.cli.app import main as cli |
| 128 | return runner.invoke( |
| 129 | cli, |
| 130 | ["pull", remote, branch, *extra], |
| 131 | env={"MUSE_REPO_ROOT": str(dst)}, |
| 132 | ) |
| 133 | |
| 134 | |
| 135 | def _object_path(repo: pathlib.Path, oid: str) -> pathlib.Path: |
| 136 | """Return the on-disk path for a content-addressed object.""" |
| 137 | return object_path(repo, oid) |
| 138 | |
| 139 | |
| 140 | |
| 141 | def _branch_ref(repo: pathlib.Path, branch: str) -> str | None: |
| 142 | ref = ref_path(repo, branch) |
| 143 | return ref.read_text().strip() if ref.exists() else None |
| 144 | |
| 145 | |
| 146 | # --------------------------------------------------------------------------- |
| 147 | # Basic push round-trip |
| 148 | # --------------------------------------------------------------------------- |
| 149 | |
| 150 | |
| 151 | class TestPushBasic: |
| 152 | def test_push_single_commit(self, tmp_path: pathlib.Path) -> None: |
| 153 | """A single commit with no objects is pushed; dst has the commit and ref.""" |
| 154 | src = _make_repo(tmp_path / "src") |
| 155 | dst = _make_repo(tmp_path / "dst") |
| 156 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 157 | |
| 158 | sid = _snap(src) |
| 159 | cid = _commit(src, sid, message="initial") |
| 160 | _set_ref(src, "main", cid) |
| 161 | |
| 162 | result = _push(src) |
| 163 | assert result.exit_code == 0, result.output |
| 164 | |
| 165 | data = _parse_json_output(result) |
| 166 | assert data["status"] == "pushed" |
| 167 | assert data["branch"] == "main" |
| 168 | assert data["commits_sent"] == 1 |
| 169 | |
| 170 | assert commit_path(dst, cid).exists(), "commit file missing from remote" |
| 171 | assert _branch_ref(dst, "main") == cid, "remote branch ref not updated" |
| 172 | |
| 173 | def test_push_with_objects(self, tmp_path: pathlib.Path) -> None: |
| 174 | """Objects referenced by the commit are transferred to the remote.""" |
| 175 | src = _make_repo(tmp_path / "src") |
| 176 | dst = _make_repo(tmp_path / "dst") |
| 177 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 178 | |
| 179 | content = b"hello muse e2e push" |
| 180 | oid = blob_id(content) |
| 181 | write_object(src, oid, content) |
| 182 | |
| 183 | sid = _snap(src, {"hello.txt": oid}) |
| 184 | cid = _commit(src, sid, message="add hello.txt") |
| 185 | _set_ref(src, "main", cid) |
| 186 | |
| 187 | result = _push(src) |
| 188 | assert result.exit_code == 0, result.output |
| 189 | |
| 190 | data = _parse_json_output(result) |
| 191 | assert data["status"] == "pushed" |
| 192 | assert data["objects_sent"] == 1 |
| 193 | |
| 194 | assert _object_path(dst, oid).exists(), "object file missing from remote" |
| 195 | |
| 196 | def test_push_reports_compression_type(self, tmp_path: pathlib.Path) -> None: |
| 197 | """Objects use choose_compression() — zstd when available, zlib fallback.""" |
| 198 | src = _make_repo(tmp_path / "src") |
| 199 | dst = _make_repo(tmp_path / "dst") |
| 200 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 201 | |
| 202 | content = b"compression selection test " * 100 |
| 203 | oid = blob_id(content) |
| 204 | write_object(src, oid, content) |
| 205 | |
| 206 | sid = _snap(src, {"data.bin": oid}) |
| 207 | cid = _commit(src, sid) |
| 208 | _set_ref(src, "main", cid) |
| 209 | |
| 210 | result = _push(src) |
| 211 | assert result.exit_code == 0, result.output |
| 212 | |
| 213 | # The remote object should exist regardless of which algorithm was chosen. |
| 214 | assert _object_path(dst, oid).exists() |
| 215 | # Verify the correct algorithm would have been selected (no assertion on |
| 216 | # the actual stored bytes — that is an implementation detail of transport). |
| 217 | expected_algo = choose_compression() |
| 218 | assert expected_algo in ("zstd", "zlib"), f"unexpected algorithm: {expected_algo}" |
| 219 | |
| 220 | def test_push_up_to_date(self, tmp_path: pathlib.Path) -> None: |
| 221 | """Second push of the same HEAD reports up_to_date.""" |
| 222 | src = _make_repo(tmp_path / "src") |
| 223 | dst = _make_repo(tmp_path / "dst") |
| 224 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 225 | |
| 226 | sid = _snap(src) |
| 227 | cid = _commit(src, sid) |
| 228 | _set_ref(src, "main", cid) |
| 229 | |
| 230 | r1 = _push(src) |
| 231 | assert r1.exit_code == 0 |
| 232 | |
| 233 | r2 = _push(src) |
| 234 | assert r2.exit_code == 0 |
| 235 | data = _parse_json_output(r2) |
| 236 | assert data["status"] == "up_to_date" |
| 237 | assert data["commits_sent"] == 0 |
| 238 | |
| 239 | def test_push_multi_commit_chain(self, tmp_path: pathlib.Path) -> None: |
| 240 | """A chain of commits is pushed in full on first push.""" |
| 241 | src = _make_repo(tmp_path / "src") |
| 242 | dst = _make_repo(tmp_path / "dst") |
| 243 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 244 | |
| 245 | sid = _snap(src) |
| 246 | c1 = _commit(src, sid, message="first") |
| 247 | c2 = _commit(src, sid, parent=c1, message="second") |
| 248 | c3 = _commit(src, sid, parent=c2, message="third") |
| 249 | _set_ref(src, "main", c3) |
| 250 | |
| 251 | result = _push(src) |
| 252 | assert result.exit_code == 0, result.output |
| 253 | |
| 254 | data = _parse_json_output(result) |
| 255 | assert data["status"] == "pushed" |
| 256 | assert data["commits_sent"] == 3 |
| 257 | |
| 258 | for cid in (c1, c2, c3): |
| 259 | assert commit_path(dst, cid).exists(), f"commit {cid[:8]} missing" |
| 260 | assert _branch_ref(dst, "main") == c3 |
| 261 | |
| 262 | def test_push_incremental_second_commit(self, tmp_path: pathlib.Path) -> None: |
| 263 | """Second push sends only the new commit, not the already-transferred one.""" |
| 264 | src = _make_repo(tmp_path / "src") |
| 265 | dst = _make_repo(tmp_path / "dst") |
| 266 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 267 | |
| 268 | sid = _snap(src) |
| 269 | c1 = _commit(src, sid, message="initial") |
| 270 | _set_ref(src, "main", c1) |
| 271 | |
| 272 | r1 = _push(src) |
| 273 | assert r1.exit_code == 0 |
| 274 | assert _parse_json_output(r1)["commits_sent"] == 1 |
| 275 | |
| 276 | c2 = _commit(src, sid, parent=c1, message="follow-up") |
| 277 | _set_ref(src, "main", c2) |
| 278 | |
| 279 | r2 = _push(src) |
| 280 | assert r2.exit_code == 0 |
| 281 | data2 = _parse_json_output(r2) |
| 282 | assert data2["status"] == "pushed" |
| 283 | assert data2["commits_sent"] == 1 # only the new commit |
| 284 | |
| 285 | assert _branch_ref(dst, "main") == c2 |
| 286 | |
| 287 | |
| 288 | # --------------------------------------------------------------------------- |
| 289 | # Push error conditions |
| 290 | # --------------------------------------------------------------------------- |
| 291 | |
| 292 | |
| 293 | class TestPushErrors: |
| 294 | def test_push_no_remote_configured(self, tmp_path: pathlib.Path) -> None: |
| 295 | """Push to an unconfigured remote exits with error.""" |
| 296 | src = _make_repo(tmp_path / "src") |
| 297 | sid = _snap(src) |
| 298 | cid = _commit(src, sid) |
| 299 | _set_ref(src, "main", cid) |
| 300 | |
| 301 | result = _push(src, remote="nonexistent") |
| 302 | assert result.exit_code != 0 |
| 303 | data = _parse_json_output(result) |
| 304 | assert data["error"] == "remote_not_configured" |
| 305 | |
| 306 | def test_push_no_commits(self, tmp_path: pathlib.Path) -> None: |
| 307 | """Push with no commits on the branch exits with error.""" |
| 308 | src = _make_repo(tmp_path / "src") |
| 309 | dst = _make_repo(tmp_path / "dst") |
| 310 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 311 | |
| 312 | result = _push(src) |
| 313 | assert result.exit_code != 0 |
| 314 | data = _parse_json_output(result) |
| 315 | assert "error" in data |
| 316 | |
| 317 | def test_push_dry_run(self, tmp_path: pathlib.Path) -> None: |
| 318 | """--dry-run returns status dry_run without writing to remote.""" |
| 319 | src = _make_repo(tmp_path / "src") |
| 320 | dst = _make_repo(tmp_path / "dst") |
| 321 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 322 | |
| 323 | sid = _snap(src) |
| 324 | cid = _commit(src, sid, message="dry run test") |
| 325 | _set_ref(src, "main", cid) |
| 326 | |
| 327 | result = _push(src, "local", "main", "--dry-run") |
| 328 | assert result.exit_code == 0, result.output |
| 329 | data = _parse_json_output(result) |
| 330 | assert data["status"] == "dry_run" |
| 331 | assert data["dry_run"] is True |
| 332 | |
| 333 | # Remote must not have been modified. |
| 334 | assert _branch_ref(dst, "main") is None |
| 335 | |
| 336 | def test_push_diverged_rejected_without_force(self, tmp_path: pathlib.Path) -> None: |
| 337 | """Push is rejected when the remote branch has diverged (non-fast-forward).""" |
| 338 | src = _make_repo(tmp_path / "src") |
| 339 | dst = _make_repo(tmp_path / "dst") |
| 340 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 341 | |
| 342 | sid = _snap(src) |
| 343 | c1 = _commit(src, sid, message="shared root") |
| 344 | _set_ref(src, "main", c1) |
| 345 | |
| 346 | # First push establishes c1 on the remote. |
| 347 | r1 = _push(src) |
| 348 | assert r1.exit_code == 0 |
| 349 | |
| 350 | # Advance the remote independently (simulate another push from elsewhere). |
| 351 | c_remote = _commit(dst, sid, parent=c1, message="remote advancement") |
| 352 | _set_ref(dst, "main", c_remote) |
| 353 | |
| 354 | # Advance local independently from c1. |
| 355 | c_local = _commit(src, sid, parent=c1, message="local advancement") |
| 356 | _set_ref(src, "main", c_local) |
| 357 | |
| 358 | result = _push(src) |
| 359 | assert result.exit_code != 0 |
| 360 | |
| 361 | def test_push_force_overwrites_diverged(self, tmp_path: pathlib.Path) -> None: |
| 362 | """--force allows pushing over a diverged remote branch.""" |
| 363 | src = _make_repo(tmp_path / "src") |
| 364 | dst = _make_repo(tmp_path / "dst") |
| 365 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 366 | |
| 367 | sid = _snap(src) |
| 368 | c1 = _commit(src, sid, message="shared root") |
| 369 | _set_ref(src, "main", c1) |
| 370 | _push(src) |
| 371 | |
| 372 | # Diverge remote and local. |
| 373 | c_remote = _commit(dst, sid, parent=c1, message="remote diverge") |
| 374 | _set_ref(dst, "main", c_remote) |
| 375 | |
| 376 | c_local = _commit(src, sid, parent=c1, message="local diverge") |
| 377 | _set_ref(src, "main", c_local) |
| 378 | |
| 379 | result = _push(src, "local", "main", "--force") |
| 380 | assert result.exit_code == 0, result.output |
| 381 | data = _parse_json_output(result) |
| 382 | assert data["status"] == "pushed" |
| 383 | assert _branch_ref(dst, "main") == c_local |
| 384 | |
| 385 | |
| 386 | # --------------------------------------------------------------------------- |
| 387 | # Object content integrity |
| 388 | # --------------------------------------------------------------------------- |
| 389 | |
| 390 | |
| 391 | class TestObjectIntegrity: |
| 392 | def test_object_content_survives_push(self, tmp_path: pathlib.Path) -> None: |
| 393 | """Object bytes at the remote match what was written to src.""" |
| 394 | src = _make_repo(tmp_path / "src") |
| 395 | dst = _make_repo(tmp_path / "dst") |
| 396 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 397 | |
| 398 | content = b"binary\x00\x01\x02data" * 512 |
| 399 | oid = blob_id(content) |
| 400 | write_object(src, oid, content) |
| 401 | |
| 402 | sid = _snap(src, {"bin.dat": oid}) |
| 403 | cid = _commit(src, sid) |
| 404 | _set_ref(src, "main", cid) |
| 405 | |
| 406 | result = _push(src) |
| 407 | assert result.exit_code == 0, result.output |
| 408 | |
| 409 | from muse.core.object_store import read_object |
| 410 | recovered = read_object(dst, oid) |
| 411 | assert recovered == content, "object content mismatch after push" |
| 412 | |
| 413 | def test_multiple_objects_all_transferred(self, tmp_path: pathlib.Path) -> None: |
| 414 | """All objects in the manifest are present on the remote after push.""" |
| 415 | src = _make_repo(tmp_path / "src") |
| 416 | dst = _make_repo(tmp_path / "dst") |
| 417 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 418 | |
| 419 | manifest: dict[str, str] = {} |
| 420 | for i in range(5): |
| 421 | content = f"file content {i}".encode() * 100 |
| 422 | oid = blob_id(content) |
| 423 | write_object(src, oid, content) |
| 424 | manifest[f"file{i}.txt"] = oid |
| 425 | |
| 426 | sid = _snap(src, manifest) |
| 427 | cid = _commit(src, sid) |
| 428 | _set_ref(src, "main", cid) |
| 429 | |
| 430 | result = _push(src) |
| 431 | assert result.exit_code == 0, result.output |
| 432 | |
| 433 | data = _parse_json_output(result) |
| 434 | assert data["objects_sent"] == 5 |
| 435 | |
| 436 | from muse.core.object_store import read_object |
| 437 | for oid in manifest.values(): |
| 438 | assert read_object(dst, oid) is not None, f"object {oid[:16]} missing" |
| 439 | |
| 440 | def test_dedup_objects_not_resent(self, tmp_path: pathlib.Path) -> None: |
| 441 | """Objects already on the remote are not re-transferred on subsequent push.""" |
| 442 | src = _make_repo(tmp_path / "src") |
| 443 | dst = _make_repo(tmp_path / "dst") |
| 444 | _write_config_toml(src, {"local": dst.as_uri()}) |
| 445 | |
| 446 | content = b"shared object content" |
| 447 | oid = blob_id(content) |
| 448 | write_object(src, oid, content) |
| 449 | |
| 450 | sid = _snap(src, {"shared.txt": oid}) |
| 451 | c1 = _commit(src, sid, message="first") |
| 452 | _set_ref(src, "main", c1) |
| 453 | |
| 454 | r1 = _push(src) |
| 455 | assert r1.exit_code == 0 |
| 456 | assert _parse_json_output(r1)["objects_sent"] == 1 |
| 457 | |
| 458 | # Add a new commit with an EMPTY snapshot — no new objects to transfer. |
| 459 | sid2 = _snap(src) |
| 460 | c2 = _commit(src, sid2, parent=c1, message="second (empty snapshot)") |
| 461 | _set_ref(src, "main", c2) |
| 462 | |
| 463 | r2 = _push(src) |
| 464 | assert r2.exit_code == 0 |
| 465 | data2 = _parse_json_output(r2) |
| 466 | # The second commit's snapshot has no objects — nothing new to send. |
| 467 | assert data2["objects_sent"] == 0 |
| 468 | |
| 469 | |
| 470 | # --------------------------------------------------------------------------- |
| 471 | # Pull round-trip (fetch_stream via LocalFileTransport) |
| 472 | # --------------------------------------------------------------------------- |
| 473 | |
| 474 | |
| 475 | class TestPullRoundTrip: |
| 476 | def test_pull_fetches_commit_and_objects(self, tmp_path: pathlib.Path) -> None: |
| 477 | """After push→pull, a third empty repo has the commit and object.""" |
| 478 | src = _make_repo(tmp_path / "src") |
| 479 | remote = _make_repo(tmp_path / "remote") |
| 480 | _write_config_toml(src, {"local": remote.as_uri()}) |
| 481 | |
| 482 | content = b"pull round-trip content" |
| 483 | oid = blob_id(content) |
| 484 | write_object(src, oid, content) |
| 485 | |
| 486 | sid = _snap(src, {"payload.bin": oid}) |
| 487 | cid = _commit(src, sid, message="push payload") |
| 488 | _set_ref(src, "main", cid) |
| 489 | |
| 490 | push_result = _push(src) |
| 491 | assert push_result.exit_code == 0, push_result.output |
| 492 | |
| 493 | # Set up a fresh dst that pulls from the same remote. |
| 494 | dst = _make_repo(tmp_path / "dst") |
| 495 | _write_config_toml(dst, {"origin": remote.as_uri()}) |
| 496 | |
| 497 | pull_result = _pull(dst) |
| 498 | assert pull_result.exit_code == 0, pull_result.output |
| 499 | |
| 500 | assert commit_path(dst, cid).exists(), "commit missing after pull" |
| 501 | assert _branch_ref(dst, "main") == cid |
| 502 | |
| 503 | from muse.core.object_store import read_object |
| 504 | assert read_object(dst, oid) == content, "object content mismatch after pull" |
File History
1 commit
sha256:51ce277f663e01a43eaffbe77509b1de7ac2d4251b55d23306304bcdeb92c90d
feat(pack): delta-encode snapshots in MPackBundle wire format
Sonnet 4.6
minor
⚠
121 days ago