refactor(memory): S3-generic store on boto3; RustFS is the tested server (no MinIO naming)

The plane's memory store no longer names one vendor. `MinioStore`/`SdkClient`/
`minio_settings`/`MINIO_KEYS` become `S3Store`/`S3Client`/`s3_settings`/`S3_KEYS`;
the URL scheme is `s3://<bucket>[/<prefix>]` (`s3://` alone uses `S3_BUCKET`); the
settings are `S3_ENDPOINT` (a full URL), `AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY`,
optional `AWS_SESSION_TOKEN` and `S3_REGION`. The client is boto3 (extra `s3`,
imported lazily): SigV4, path-style addressing, SDK checksum trailers off, paginated
listing, versions and delete markers listed and deleted by version (`purge`, used by
the contract tests' teardown so the bucket keeps nothing of a run).

Behaviour is unchanged: the store never configures its bucket and verifies
versioning, the `runs/` expiry rule, S3 Select and tag reads at startup; no local
fallback; every row carries every queryable field with "" placeholders. The admin
hints read `--endpoint-url "$S3_ENDPOINT"`. The fake client still reproduces RustFS's
two Select failures (unbound leading-row field, null-typed column).

Docs: rustfs.md stays the tested server's setup page (policy JSON unchanged, env
names updated, any S3-compatible store with versioning, lifecycle, tags and Select
works); memory.md, ops/ax/README.md, README.md, steering and the two current spec
designs use the S3 naming. Retired specs and committed measurements are untouched.

Real server (RustFS, OUSAST_MEMORY_TEST_S3=1): test_plane_memory + test_learn_compile
75 passed, 1 skipped. Store copy of the live local store to a temporary prefix: every
count matched (776 row objects, 2982 rows, 22 facts, 788 excerpts, 2601 responses,
2 programs, 1793 index entries), 4190 versions purged afterwards.

Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
This commit is contained in:
Marius Ciepluch
2026-10-02 10:15:19 +02:00
co-authored by Claude Fable 5.1
parent 285b6a367f
commit 51d064e381
22 changed files with 410 additions and 437 deletions
+3 -3
View File
@@ -24,7 +24,7 @@ from openultrasast.learn.examples import (
)
from openultrasast.learn.features import Part, quick_part, record
from openultrasast.learn.labels import Source, Sources
from openultrasast.plane.memory import FileStore, MemoryStore, MemoryStoreError, MinioStore
from openultrasast.plane.memory import FileStore, MemoryStore, MemoryStoreError, S3Store
PIN = "0123456789abcdef0123456789abcdef01234567"
SOURCES = Sources(
@@ -39,9 +39,9 @@ CODE = {
}
@pytest.fixture(params=["file", "fake-minio"])
@pytest.fixture(params=["file", "fake-s3-select"])
def store(request: pytest.FixtureRequest, tmp_path: Path) -> Iterator[MemoryStore]:
yield FileStore(tmp_path / "memory") if request.param == "file" else MinioStore(FakeObjects("works"), "bucket", "p")
yield FileStore(tmp_path / "memory") if request.param == "file" else S3Store(FakeObjects("works"), "bucket", "p")
def label(**kw: Any) -> dict[str, Any]: