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feat(plane): memory store (file and MinIO) and the remember task (harnessx-removal task 2)
plane/memory.py: the MemoryStore interface with FileStore (index.jsonl, facts by content hash, repos/<host>__<owner>__<name>/<pin>.jsonl, idempotent ingest, deterministic row ids, refusal below 1 GiB free naming the path) and MinioStore (object metadata and tags, S3 Select pushdown probed once per process with a logged local fallback, object version ids on every row read, versioning and runs/ lifecycle helper, presigned URLs). OUSAST_MEMORY selects the backend; MINIO_* settings come from .env; the minio SDK is the optional extra `minio`. plane/tasks/remember.py: model-free rows (facts, verdict, unit_cost, alert) from a case's artifacts; remember_run computes them on the host for a recorded run without writing into it. reconciler.mark_done (477 lines total), seed before and ingest after `ousast plane run`, `ousast plane remember <run>`. The generator annotates each repo-facts Task with openultrasast.io/memory-key (repo, pin, candidates digest, image digest) and the Run with its population and split; plane/ regenerated. Co-Authored-By: Claude Opus 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
This commit is contained in:
co-authored by
Claude Opus 5.5
parent
d64ab2817e
commit
52d28b5121
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"""The plane's memory store (harnessx-removal Requirement 6.1/6.4, design section 4).
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One store, keyed by repository and pin, holds what plane runs learned: repository facts by content hash, and rows
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of five kinds (``facts``, ``verdict``, ``unit_cost``, ``alert``, ``proposal_outcome``) that the ``remember`` task
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(:mod:`.tasks.remember`) derives from a run's delivered artifacts. Layout, identical for both backends::
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index.jsonl one row per ingested (run, task): sha256 of its rows, row count
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facts/<sha256>.json facts.json by content (identical facts stored once)
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repos/<host>__<owner>__<name>/<pin>.jsonl the rows of one repository + 40-hex pin, sorted by id
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``OUSAST_MEMORY`` selects the backend: ``file:///path`` (:class:`FileStore`, default ``results_root()/memory``) or
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``minio://<bucket>[/<prefix>]`` (:class:`MinioStore`, the ``minio`` extra). MinIO's endpoint and credentials come
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from ``.env`` (``MINIO_ENDPOINT``, ``MINIO_ACCESS_KEY``, ``MINIO_SECRET_KEY``, ``MINIO_SECURE``), never from a
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manifest, and are never printed. Ingest is idempotent: an ``index.jsonl`` hit on (run, task, sha256) skips the
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delivery, and rows carry a deterministic ``id``, so a repeated row replaces itself. Every object is written whole
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(``FileStore``: a temporary file renamed) and the index last, so an interrupted ingest leaves nothing partial that
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a repeat would not repair. ``FileStore`` refuses to write below 1 GiB free and names its path.
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Fact reuse: a facts entry is valid for (repo, pin, candidates digest, runner image digest), the key the generator
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writes as the Task annotation ``openultrasast.io/memory-key``. :func:`seed` runs before a Run: for every entry whose
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Task carries a key with stored facts and no state yet, it writes ``<run>/<task>/facts.json`` and a ``done``
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summary and marks the task done under the run lock (``reconciler.mark_done``), so the reconciler skips it.
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"""
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from __future__ import annotations
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import hashlib
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import json
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import logging
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import os
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import re
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import shutil
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import tempfile
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from abc import ABC, abstractmethod
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from collections.abc import Iterable, Mapping, Sequence
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from dataclasses import dataclass
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from datetime import UTC, datetime, timedelta
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from pathlib import Path
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from typing import Any, Protocol
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from urllib.parse import urlsplit
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log = logging.getLogger(__name__)
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MEMORY_KEY_ANNOTATION = "openultrasast.io/memory-key"
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POPULATION_ANNOTATION = "openultrasast.io/population"
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SPLIT_ANNOTATION = "openultrasast.io/split"
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KINDS = ("facts", "verdict", "unit_cost", "alert", "proposal_outcome")
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ROW_FIELDS = ("id", "kind", "repo", "pin", "run", "task", "population", "split", "image")
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TAG_FIELDS = ("repo", "pin", "kind", "family", "run", "population", "split")
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MIN_FREE_BYTES = 1 << 30
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MINIO_KEYS = ("MINIO_ENDPOINT", "MINIO_ACCESS_KEY", "MINIO_SECRET_KEY")
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_PIN = re.compile(r"[0-9a-f]{40}")
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_FIELD = re.compile(r"[A-Za-z_][A-Za-z0-9_]*")
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_TAG_VALUE = re.compile(r"[^A-Za-z0-9 +\-=._:/@]")
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class MemoryStoreError(RuntimeError):
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"""The store refused or failed a read or write; the message names the store and the cause."""
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# --- rows and keys -------------------------------------------------------------------------------------------------
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def repo_key(repo: str) -> str:
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"""``host/owner/name`` of a repository URL (scheme, credentials, ``.git`` and trailing slashes dropped)."""
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text = repo.strip()
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if "://" in text:
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parts = urlsplit(text)
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text = f"{parts.hostname or ''}{parts.path}"
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text = text.rstrip("/").removesuffix(".git").strip("/")
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if not text:
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raise ValueError(f"not a repository: {repo!r}")
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return text
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def repo_dir(repo: str) -> str:
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return repo_key(repo).replace("/", "__")
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def row_id(kind: str, run: str, task: str, subject: str) -> str:
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"""The deterministic row id: sha256 of (kind, run, task, subject), subject being the candidate, the path,
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the facts sha256 or the rule id with its location."""
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return hashlib.sha256("\x00".join((kind, run, task, subject)).encode("utf-8")).hexdigest()
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def image_digest(image: str) -> str:
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"""The content part of an image reference (``sha256:...``): the registry host may differ, the code may not."""
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return image.rpartition("@")[2] if "@" in image else image
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def memory_key(repo: str, pin: str, candidates: str, image: str) -> str:
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"""The annotation text of a facts entry's validity key."""
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key = {"candidates": candidates, "image": image_digest(image), "pin": pin, "repo": repo_key(repo)}
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return json.dumps(key, sort_keys=True, separators=(",", ":"))
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def parse_memory_key(text: str) -> dict[str, str]:
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key = json.loads(text)
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if not isinstance(key, dict) or set(key) != {"candidates", "image", "pin", "repo"}:
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raise ValueError(f"{MEMORY_KEY_ANNOTATION} must name candidates, image, pin and repo: {text[:200]!r}")
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return {k: str(v) for k, v in key.items()}
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def validate_row(row: object, where: str = "row") -> dict[str, Any]:
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if not isinstance(row, dict):
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raise MemoryStoreError(f"{where}: a row must be a JSON object")
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missing = [f for f in ROW_FIELDS if not isinstance(row.get(f), str) or not row.get(f)]
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if missing:
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raise MemoryStoreError(f"{where}: missing or empty fields {missing}")
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if row["kind"] not in KINDS:
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raise MemoryStoreError(f"{where}: unknown kind {row['kind']!r} (one of {', '.join(KINDS)})")
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if not _PIN.fullmatch(row["pin"]):
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raise MemoryStoreError(f"{where}: pin {row['pin']!r} is not a 40-hex commit")
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return row
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def _line(row: Mapping[str, Any]) -> str:
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return json.dumps(row, sort_keys=True, separators=(",", ":"))
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def rows_digest(rows: Iterable[Mapping[str, Any]]) -> str:
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return hashlib.sha256("".join(_line(r) + "\n" for r in rows).encode("utf-8")).hexdigest()
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def matches(row: Mapping[str, Any], where: Mapping[str, Any] | None) -> bool:
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"""Top-level equality on every ``where`` field; the rule the S3 Select expression pushes down."""
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return all(row.get(k) == v for k, v in (where or {}).items())
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def where_sql(where: Mapping[str, Any]) -> str:
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"""The S3 Select expression of ``where`` (JSON Lines input): equality per field, AND-joined."""
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clauses: list[str] = []
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for name, value in sorted(where.items()):
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if not _FIELD.fullmatch(name):
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raise ValueError(f"where: field {name!r} is not a plain identifier")
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ref = f's."{name}"'
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if value is None:
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clauses.append(f"{ref} IS NULL")
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elif isinstance(value, bool):
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clauses.append(f"{ref} = {'true' if value else 'false'}")
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elif isinstance(value, int | float):
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clauses.append(f"{ref} = {value!r}")
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elif isinstance(value, str):
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clauses.append(f"{ref} = '{value.replace(chr(39), chr(39) * 2)}'")
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else:
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raise ValueError(f"where: {name} must be a string, number, boolean or null")
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return "SELECT * FROM S3Object s" + (" WHERE " + " AND ".join(clauses) if clauses else "")
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@dataclass(frozen=True)
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class Record:
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"""A row as read, with the object it came from and that object's version (Req 6.4 provenance)."""
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row: dict[str, Any]
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key: str
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version: str | None
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@dataclass(frozen=True)
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class IngestResult:
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run: str
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task: str
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rows: int
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skipped: bool
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kinds: dict[str, int]
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# --- the interface -------------------------------------------------------------------------------------------------
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class MemoryStore(ABC):
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"""Rows by repository and pin, facts by content hash, and the ingest index; two backends, one behaviour."""
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# primitives a backend implements; keys are the layout's paths
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@abstractmethod
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def _get(self, key: str) -> tuple[bytes, str | None] | None: ...
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@abstractmethod
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def _put(self, key: str, data: bytes, labels: Mapping[str, str] | None = None) -> None: ...
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@abstractmethod
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def _delete(self, key: str) -> None: ...
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@abstractmethod
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def _keys(self, prefix: str) -> list[str]: ...
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@abstractmethod
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def describe(self) -> str: ...
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@abstractmethod
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def presign_put(self, key: str, expires: timedelta = timedelta(hours=1)) -> str: ...
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@abstractmethod
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def presign_get(self, key: str, expires: timedelta = timedelta(hours=1)) -> str: ...
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def _check_space(self) -> None: # noqa: B027 -- optional: only a backend with a local disk overrides it
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"""A backend with a local disk refuses a write that would fill it."""
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def _select(self, key: str, where: Mapping[str, Any]) -> tuple[list[dict[str, Any]], str | None] | None:
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"""Rows of ``key`` matching ``where``, filtered where the data lives; None when the object is absent."""
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found = self._get(key)
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if found is None:
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return None
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return [r for r in _parse_lines(found[0], key) if matches(r, where)], found[1]
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def _object_may_match(self, key: str, kind: str | None) -> bool:
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return True
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# --- reads ---
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def index(self) -> list[dict[str, Any]]:
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found = self._get("index.jsonl")
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return _parse_lines(found[0], "index.jsonl") if found else []
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def get_facts(self, sha256: str) -> bytes | None:
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"""The facts.json stored under ``sha256``; a file whose content no longer hashes to it is dropped with a
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warning and reported absent, so the task recomputes."""
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key = f"facts/{sha256}.json"
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found = self._get(key)
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if found is None:
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return None
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if hashlib.sha256(found[0]).hexdigest() != sha256:
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log.warning("memory %s: %s no longer matches its sha256; dropped, the task recomputes", self.describe(), key)
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self._delete(key)
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return None
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return found[0]
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def rows(
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self, repo: str | None = None, pin: str | None = None, kind: str | None = None, where: Mapping[str, Any] | None = None
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) -> list[Record]:
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"""Rows filtered by repository, pin, kind and top-level equality on ``where``, in key then id order."""
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prefix = f"repos/{repo_dir(repo)}/" if repo else "repos/"
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keys = [k for k in self._keys(prefix) if k.endswith(".jsonl") and (pin is None or k.endswith(f"/{pin}.jsonl"))]
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wanted = {**(where or {}), **({"kind": kind} if kind else {})}
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records: list[Record] = []
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for key in sorted(keys):
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if not self._object_may_match(key, kind):
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continue
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selected = self._select(key, wanted)
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if selected is not None:
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records.extend(Record(r, key, selected[1]) for r in sorted(selected[0], key=lambda r: str(r["id"])))
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return records
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# --- writes ---
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def put_facts(self, data: bytes) -> str:
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sha = hashlib.sha256(data).hexdigest()
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key = f"facts/{sha}.json"
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if self._get(key) is None:
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self._check_space()
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self._put(key, data)
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return sha
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def put_row(self, row: Mapping[str, Any]) -> None:
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self.put_rows([row])
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def put_rows(self, rows: Sequence[Mapping[str, Any]]) -> None:
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"""Merge rows into their repository + pin objects by ``id`` (a repeated id replaces the stored row)."""
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groups: dict[str, dict[str, dict[str, Any]]] = {}
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for index, row in enumerate(rows):
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checked = validate_row(dict(row), f"row {index}")
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groups.setdefault(f"repos/{repo_dir(checked['repo'])}/{checked['pin']}.jsonl", {})[checked["id"]] = checked
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if groups:
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self._check_space()
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for key, new in sorted(groups.items()):
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found = self._get(key)
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merged = {str(r["id"]): r for r in (_parse_lines(found[0], key) if found else [])}
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merged.update(new)
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ordered = [merged[i] for i in sorted(merged)]
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self._put(key, "".join(_line(r) + "\n" for r in ordered).encode("utf-8"), _labels(ordered))
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def ingest_rows(self, run: str, task: str, rows: Sequence[Mapping[str, Any]], facts: bytes | None = None) -> IngestResult:
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"""One (run, task)'s rows and facts; a repeat of the same rows is skipped by the index."""
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checked = [validate_row(dict(r), f"{run}/{task} row {i + 1}") for i, r in enumerate(rows)]
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digest = rows_digest(checked)
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kinds: dict[str, int] = {}
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for row in checked:
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kinds[row["kind"]] = kinds.get(row["kind"], 0) + 1
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index = self.index()
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if any(e.get("run") == run and e.get("task") == task and e.get("sha256") == digest for e in index):
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return IngestResult(run, task, len(checked), True, kinds)
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self._check_space()
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if facts is not None:
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self.put_facts(facts)
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self.put_rows(checked)
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entry = {"run": run, "task": task, "sha256": digest, "rows": len(checked), "ingested": _now()}
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self._put("index.jsonl", "".join(_line(e) + "\n" for e in [*index, entry]).encode("utf-8"))
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return IngestResult(run, task, len(checked), False, kinds)
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def _now() -> str:
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return datetime.now(UTC).isoformat(timespec="seconds")
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def _parse_lines(data: bytes, where: str) -> list[dict[str, Any]]:
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rows: list[dict[str, Any]] = []
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for number, raw in enumerate(data.decode("utf-8").splitlines(), 1):
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if not raw.strip():
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continue
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try:
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row = json.loads(raw)
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except ValueError as exc:
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raise MemoryStoreError(f"{where}:{number}: not JSON ({exc})") from exc
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if not isinstance(row, dict):
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raise MemoryStoreError(f"{where}:{number}: not a JSON object")
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rows.append(row)
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return rows
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def _labels(rows: Sequence[Mapping[str, Any]]) -> dict[str, str]:
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"""Object metadata/tags: per field the distinct values of the object's rows, space-joined, S3-safe, <=256."""
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labels: dict[str, str] = {}
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for name in TAG_FIELDS:
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values = sorted({_TAG_VALUE.sub("_", str(r[name])) for r in rows if r.get(name) not in (None, "")})
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text = " ".join(values)
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labels[name] = text if len(text) <= 256 else "*" # "*": too many to list; the object may match anything
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return labels
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# --- the file backend ----------------------------------------------------------------------------------------------
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class FileStore(MemoryStore):
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"""The layout under a directory: this laptop's store and the unit tests'."""
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def __init__(self, root: Path) -> None:
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self.root = Path(root)
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def describe(self) -> str:
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return f"file://{self.root}"
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def _path(self, key: str) -> Path:
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path = (self.root / key).resolve()
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if not path.is_relative_to(self.root.resolve()):
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raise MemoryStoreError(f"{key!r} escapes the store {self.root}")
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return path
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def _check_space(self) -> None:
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probe = self.root
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while not probe.exists() and probe != probe.parent:
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probe = probe.parent
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free = shutil.disk_usage(probe).free
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if free < MIN_FREE_BYTES:
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raise MemoryStoreError(
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f"refusing to write the memory store at {self.root}: {free / (1 << 30):.2f} GiB free, below 1 GiB "
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"(free space, or set OUSAST_MEMORY to another store; `ousast plane remember <run>` repeats the ingest)"
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)
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def _get(self, key: str) -> tuple[bytes, str | None] | None:
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path = self._path(key)
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if not path.is_file():
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return None
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data = path.read_bytes()
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return data, "sha256:" + hashlib.sha256(data).hexdigest() # a file has no version: its content names it
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def _put(self, key: str, data: bytes, labels: Mapping[str, str] | None = None) -> None:
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path = self._path(key)
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path.parent.mkdir(parents=True, exist_ok=True)
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fd, tmp = tempfile.mkstemp(dir=path.parent, prefix=f".{path.name}.", suffix=".tmp")
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try:
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with os.fdopen(fd, "wb") as sink:
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sink.write(data)
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os.replace(tmp, path)
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except BaseException:
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Path(tmp).unlink(missing_ok=True)
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raise
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def _delete(self, key: str) -> None:
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self._path(key).unlink(missing_ok=True)
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def _keys(self, prefix: str) -> list[str]:
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base = self._path(prefix)
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if not base.is_dir():
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return []
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return sorted(p.relative_to(self.root.resolve()).as_posix() for p in base.rglob("*") if p.is_file() and not p.name.startswith("."))
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def presign_put(self, key: str, expires: timedelta = timedelta(hours=1)) -> str:
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return self._path(key).as_uri()
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|
||||
def presign_get(self, key: str, expires: timedelta = timedelta(hours=1)) -> str:
|
||||
return self._path(key).as_uri()
|
||||
|
||||
|
||||
# --- the MinIO backend ---------------------------------------------------------------------------------------------
|
||||
|
||||
|
||||
class ObjectClient(Protocol):
|
||||
"""The object operations :class:`MinioStore` needs; :class:`SdkClient` adapts the ``minio`` SDK, tests fake it."""
|
||||
|
||||
def get(self, key: str) -> tuple[bytes, str | None] | None: ...
|
||||
def put(self, key: str, data: bytes, labels: Mapping[str, str]) -> None: ...
|
||||
def delete(self, key: str) -> None: ...
|
||||
def keys(self, prefix: str) -> list[str]: ...
|
||||
def tags(self, key: str) -> dict[str, str]: ...
|
||||
def version(self, key: str) -> str | None: ...
|
||||
def select(self, key: str, expression: str) -> bytes: ...
|
||||
def presign(self, method: str, key: str, expires: timedelta) -> str: ...
|
||||
def expire(self, prefix: str, days: int, rule_id: str) -> None: ...
|
||||
def enable_versioning(self) -> None: ...
|
||||
|
||||
|
||||
_SELECT_PROBES: dict[str, bool] = {}
|
||||
PROBE_KEY = "_probe/select.jsonl"
|
||||
|
||||
|
||||
class MinioStore(MemoryStore):
|
||||
"""The layout in one bucket (optionally under a prefix): object metadata and tags on every row object, S3
|
||||
Select pushdown when the server answers it (probed once per process) and a local filter otherwise, bucket
|
||||
versioning for provenance, lifecycle expiry for ``runs/``, presigned URLs."""
|
||||
|
||||
def __init__(self, client: ObjectClient, bucket: str, prefix: str = "") -> None:
|
||||
self.client, self.bucket, self.prefix = client, bucket, prefix.strip("/")
|
||||
|
||||
def describe(self) -> str:
|
||||
return f"minio://{self.bucket}" + (f"/{self.prefix}" if self.prefix else "")
|
||||
|
||||
def _k(self, key: str) -> str:
|
||||
return f"{self.prefix}/{key}" if self.prefix else key
|
||||
|
||||
def _get(self, key: str) -> tuple[bytes, str | None] | None:
|
||||
return self.client.get(self._k(key))
|
||||
|
||||
def _put(self, key: str, data: bytes, labels: Mapping[str, str] | None = None) -> None:
|
||||
self.client.put(self._k(key), data, dict(labels or {}))
|
||||
|
||||
def _delete(self, key: str) -> None:
|
||||
self.client.delete(self._k(key))
|
||||
|
||||
def _keys(self, prefix: str) -> list[str]:
|
||||
cut = len(self.prefix) + 1 if self.prefix else 0
|
||||
return sorted(k[cut:] for k in self.client.keys(self._k(prefix)))
|
||||
|
||||
def _object_may_match(self, key: str, kind: str | None) -> bool:
|
||||
"""Filter by tag instead of reading: an object whose ``kind`` tag lacks ``kind`` holds no such row."""
|
||||
if kind is None:
|
||||
return True
|
||||
tagged = self.client.tags(self._k(key)).get("kind")
|
||||
return tagged is None or tagged == "*" or kind in tagged.split()
|
||||
|
||||
def select_supported(self) -> bool:
|
||||
"""Whether the server answers S3 Select over JSON Lines: one probe per bucket per process."""
|
||||
name = self.describe()
|
||||
if name not in _SELECT_PROBES:
|
||||
try:
|
||||
self.client.put(self._k(PROBE_KEY), b'{"probe":1}\n{"probe":2}\n', {})
|
||||
got = _parse_lines(self.client.select(self._k(PROBE_KEY), where_sql({"probe": 1})), PROBE_KEY)
|
||||
_SELECT_PROBES[name] = got == [{"probe": 1}]
|
||||
detail = "" if _SELECT_PROBES[name] else f"; the probe returned {got!r}"
|
||||
except Exception as exc: # noqa: BLE001 -- any failure means "not supported"; the fallback is exact
|
||||
_SELECT_PROBES[name], detail = False, f"; {type(exc).__name__}: {str(exc)[:200]}"
|
||||
if not _SELECT_PROBES[name]:
|
||||
log.warning("memory %s: the server does not answer S3 Select%s; filtering rows locally", name, detail)
|
||||
return _SELECT_PROBES[name]
|
||||
|
||||
def _select(self, key: str, where: Mapping[str, Any]) -> tuple[list[dict[str, Any]], str | None] | None:
|
||||
if not where or not self.select_supported():
|
||||
return super()._select(key, where)
|
||||
version = self.client.version(self._k(key)) # stat, then select: Select takes no version id
|
||||
if version is None and self.client.get(self._k(key)) is None:
|
||||
return None
|
||||
try:
|
||||
return _parse_lines(self.client.select(self._k(key), where_sql(where)), key), version
|
||||
except Exception as exc: # noqa: BLE001 -- one object's Select failing never loses rows
|
||||
log.warning("memory %s: S3 Select on %s failed (%s); filtering it locally", self.describe(), key, type(exc).__name__)
|
||||
return super()._select(key, where)
|
||||
|
||||
def presign_put(self, key: str, expires: timedelta = timedelta(hours=1)) -> str:
|
||||
return self.client.presign("PUT", self._k(key), expires)
|
||||
|
||||
def presign_get(self, key: str, expires: timedelta = timedelta(hours=1)) -> str:
|
||||
return self.client.presign("GET", self._k(key), expires)
|
||||
|
||||
def configure(self, runs_expire_days: int = 30) -> None:
|
||||
"""Bucket versioning on (provenance) and the lifecycle rule expiring ``runs/`` after ``runs_expire_days``;
|
||||
``repos/``, ``facts/`` and ``proposals/`` are kept."""
|
||||
if runs_expire_days < 1:
|
||||
raise ValueError("runs_expire_days must be at least 1")
|
||||
self.client.enable_versioning()
|
||||
self.client.expire(self._k("runs/"), runs_expire_days, "ousast-runs-expiry")
|
||||
|
||||
|
||||
class SdkClient:
|
||||
""":class:`ObjectClient` over ``minio.Minio``; imported lazily so the core install needs no SDK."""
|
||||
|
||||
def __init__(self, endpoint: str, access_key: str, secret_key: str, secure: bool, bucket: str) -> None:
|
||||
try:
|
||||
from minio import Minio
|
||||
except ImportError as exc:
|
||||
raise MemoryStoreError("OUSAST_MEMORY=minio://... needs the minio SDK: install openultrasast[minio]") from exc
|
||||
self.sdk, self.bucket = Minio(endpoint, access_key=access_key, secret_key=secret_key, secure=secure), bucket
|
||||
|
||||
def get(self, key: str) -> tuple[bytes, str | None] | None:
|
||||
from minio.error import S3Error
|
||||
|
||||
try:
|
||||
response = self.sdk.get_object(self.bucket, key)
|
||||
except S3Error as exc:
|
||||
if exc.code in ("NoSuchKey", "NoSuchObject"):
|
||||
return None
|
||||
raise
|
||||
try:
|
||||
return response.read(), response.headers.get("x-amz-version-id")
|
||||
finally:
|
||||
response.close()
|
||||
response.release_conn()
|
||||
|
||||
def put(self, key: str, data: bytes, labels: Mapping[str, str]) -> None:
|
||||
import io
|
||||
|
||||
from minio.commonconfig import Tags
|
||||
|
||||
tags = Tags(for_object=True)
|
||||
for name, value in labels.items():
|
||||
tags[name] = value
|
||||
metadata: dict[str, str | list[str] | tuple[str]] = dict(labels)
|
||||
self.sdk.put_object(
|
||||
self.bucket, key, io.BytesIO(data), len(data), content_type="application/x-ndjson",
|
||||
metadata=metadata or None, tags=tags if labels else None,
|
||||
) # fmt: skip
|
||||
|
||||
def delete(self, key: str) -> None:
|
||||
self.sdk.remove_object(self.bucket, key)
|
||||
|
||||
def keys(self, prefix: str) -> list[str]:
|
||||
return sorted(str(o.object_name) for o in self.sdk.list_objects(self.bucket, prefix=prefix, recursive=True))
|
||||
|
||||
def tags(self, key: str) -> dict[str, str]:
|
||||
return dict(self.sdk.get_object_tags(self.bucket, key) or {})
|
||||
|
||||
def version(self, key: str) -> str | None:
|
||||
from minio.error import S3Error
|
||||
|
||||
try:
|
||||
version = self.sdk.stat_object(self.bucket, key).version_id
|
||||
return None if version is None else str(version)
|
||||
except S3Error as exc:
|
||||
if exc.code in ("NoSuchKey", "NoSuchObject"):
|
||||
return None
|
||||
raise
|
||||
|
||||
def select(self, key: str, expression: str) -> bytes:
|
||||
from minio.select import JSONInputSerialization, JSONOutputSerialization, SelectRequest
|
||||
|
||||
request = SelectRequest(expression, JSONInputSerialization(json_type="LINES"), JSONOutputSerialization(), request_progress=False)
|
||||
with self.sdk.select_object_content(self.bucket, key, request) as result:
|
||||
return b"".join(result.stream())
|
||||
|
||||
def presign(self, method: str, key: str, expires: timedelta) -> str:
|
||||
if method == "PUT":
|
||||
return str(self.sdk.presigned_put_object(self.bucket, key, expires=expires))
|
||||
return str(self.sdk.presigned_get_object(self.bucket, key, expires=expires))
|
||||
|
||||
def expire(self, prefix: str, days: int, rule_id: str) -> None:
|
||||
from minio.commonconfig import ENABLED, Filter
|
||||
from minio.lifecycleconfig import Expiration, LifecycleConfig, Rule
|
||||
|
||||
rule = Rule(ENABLED, rule_filter=Filter(prefix=prefix), rule_id=rule_id, expiration=Expiration(days=days))
|
||||
self.sdk.set_bucket_lifecycle(self.bucket, LifecycleConfig([rule]))
|
||||
|
||||
def enable_versioning(self) -> None:
|
||||
from minio.commonconfig import ENABLED
|
||||
from minio.versioningconfig import VersioningConfig
|
||||
|
||||
self.sdk.set_bucket_versioning(self.bucket, VersioningConfig(ENABLED))
|
||||
|
||||
|
||||
def minio_settings(environ: Mapping[str, str] | None = None) -> dict[str, Any]:
|
||||
"""Endpoint, keys and TLS from ``.env``/the environment; a missing key is named, a value never is."""
|
||||
if environ is None:
|
||||
from ..config import load_dotenv
|
||||
|
||||
load_dotenv()
|
||||
environ = os.environ
|
||||
missing = [k for k in MINIO_KEYS if not environ.get(k)]
|
||||
if missing:
|
||||
raise MemoryStoreError(f"OUSAST_MEMORY=minio://... needs {', '.join(missing)} in .env or the environment")
|
||||
secure = (environ.get("MINIO_SECURE") or "true").strip().lower() not in ("0", "false", "no", "off")
|
||||
return {
|
||||
"endpoint": environ["MINIO_ENDPOINT"], "access_key": environ["MINIO_ACCESS_KEY"],
|
||||
"secret_key": environ["MINIO_SECRET_KEY"], "secure": secure,
|
||||
} # fmt: skip
|
||||
|
||||
|
||||
def open_store(spec: str | None = None, environ: Mapping[str, str] | None = None) -> MemoryStore:
|
||||
"""The store ``spec`` (else ``OUSAST_MEMORY``, else ``file://<results_root()>/memory``) names."""
|
||||
from .reconciler import results_root
|
||||
|
||||
text = spec or (environ if environ is not None else os.environ).get("OUSAST_MEMORY") or ""
|
||||
if not text:
|
||||
return FileStore(results_root() / "memory")
|
||||
parts = urlsplit(text)
|
||||
if parts.scheme == "file" and parts.path:
|
||||
return FileStore(Path(parts.path))
|
||||
if parts.scheme == "minio" and parts.netloc:
|
||||
settings = minio_settings(environ)
|
||||
return MinioStore(SdkClient(bucket=parts.netloc, **settings), parts.netloc, parts.path)
|
||||
raise MemoryStoreError(f"OUSAST_MEMORY must be file:///<path> or minio://<bucket>[/<prefix>], got {text!r}")
|
||||
|
||||
|
||||
# --- ingest and seed -----------------------------------------------------------------------------------------------
|
||||
|
||||
REMEMBER_OUTPUT = "memory.jsonl"
|
||||
|
||||
|
||||
def read_memory(path: Path) -> list[dict[str, Any]]:
|
||||
"""A delivered ``memory.jsonl``: every row valid, else the error names the file and line."""
|
||||
rows: list[dict[str, Any]] = []
|
||||
for number, raw in enumerate(path.read_text(encoding="utf-8").splitlines(), 1):
|
||||
if raw.strip():
|
||||
try:
|
||||
rows.append(validate_row(json.loads(raw), f"{path}:{number}"))
|
||||
except ValueError as exc:
|
||||
raise MemoryStoreError(f"{path}:{number}: {exc}") from exc
|
||||
return rows
|
||||
|
||||
|
||||
def ingest(run_dir: Path, store: MemoryStore | None = None) -> list[IngestResult]:
|
||||
"""Every delivered ``<task>/memory.jsonl`` of ``run_dir`` (and the ``facts.json`` beside it) into the store.
|
||||
A run without remember outputs is a no-op that says so; a malformed file fails before anything is written."""
|
||||
store = store or open_store()
|
||||
delivered = sorted(p for p in Path(run_dir).glob(f"*/{REMEMBER_OUTPUT}") if p.is_file())
|
||||
if not delivered:
|
||||
log.info("memory: %s has no remember outputs; nothing to ingest", run_dir)
|
||||
return []
|
||||
parsed = [(path, read_memory(path)) for path in delivered]
|
||||
results: list[IngestResult] = []
|
||||
for path, rows in parsed:
|
||||
facts = path.parent / "facts.json"
|
||||
results.append(store.ingest_rows(Path(run_dir).name, path.parent.name, rows, facts.read_bytes() if facts.is_file() else None))
|
||||
return results
|
||||
|
||||
|
||||
def seed(run_manifest: Path, store: MemoryStore | None = None, *, results_root: Path | None = None) -> list[str]:
|
||||
"""Reuse stored facts for a Run's tasks whose ``openultrasast.io/memory-key`` matches (Req 6.1): each such task
|
||||
without a directory or a state gets ``facts.json`` and a ``done`` summary and is marked done under the run
|
||||
lock. Returns the seeded task names. A changed pin, candidate set or runner image finds nothing and recomputes."""
|
||||
from . import reconciler
|
||||
|
||||
run_spec, manifests = reconciler.load_run(Path(run_manifest))
|
||||
store = store or open_store()
|
||||
base = reconciler.run_dir(run_spec.metadata.name, results_root)
|
||||
state = (reconciler._read_json(base / "state.json") or {}).get("tasks") or {}
|
||||
seeded: list[str] = []
|
||||
for entry in run_spec.tasks:
|
||||
text = manifests.tasks[entry.task].metadata.annotations.get(MEMORY_KEY_ANNOTATION)
|
||||
if not text or (base / entry.name).exists() or state.get(entry.name, {}).get("status", "pending") != "pending":
|
||||
continue
|
||||
key = parse_memory_key(text)
|
||||
where = {"candidates_digest": key["candidates"], "image": key["image"]}
|
||||
for record in sorted(store.rows(key["repo"], key["pin"], "facts", where), key=lambda r: str(r.row["run"]), reverse=True):
|
||||
data = store.get_facts(str(record.row["sha256"]))
|
||||
if data is None:
|
||||
continue
|
||||
reused = {"sha256": record.row["sha256"], "from_run": record.row["run"], "image": key["image"]}
|
||||
(base / entry.name).mkdir(parents=True)
|
||||
(base / entry.name / "facts.json").write_bytes(data)
|
||||
summary = {"status": "done", "units_done": 1, "units_total": 1, "usd": None, "calls": 0, "usage": {}, "model": None}
|
||||
(base / entry.name / "summary.json").write_text(json.dumps({**summary, "reused": reused}, indent=2, sort_keys=True) + "\n")
|
||||
reconciler.mark_done(run_spec.metadata.name, entry.name, reused=reused, results_root=results_root)
|
||||
seeded.append(entry.name)
|
||||
break
|
||||
return seeded
|
||||
|
||||
|
||||
def counts(results: Iterable[IngestResult]) -> dict[str, int]:
|
||||
total: dict[str, int] = {}
|
||||
for result in results:
|
||||
for kind, number in result.kinds.items():
|
||||
total[kind] = total.get(kind, 0) + number
|
||||
return dict(sorted(total.items()))
|
||||
|
||||
|
||||
__all__ = [
|
||||
"KINDS",
|
||||
"MEMORY_KEY_ANNOTATION",
|
||||
"POPULATION_ANNOTATION",
|
||||
"SPLIT_ANNOTATION",
|
||||
"FileStore",
|
||||
"IngestResult",
|
||||
"MemoryStore",
|
||||
"MemoryStoreError",
|
||||
"MinioStore",
|
||||
"ObjectClient",
|
||||
"Record",
|
||||
"SdkClient",
|
||||
"counts",
|
||||
"image_digest",
|
||||
"ingest",
|
||||
"memory_key",
|
||||
"open_store",
|
||||
"parse_memory_key",
|
||||
"repo_key",
|
||||
"row_id",
|
||||
"seed",
|
||||
"validate_row",
|
||||
"where_sql",
|
||||
]
|
||||
Reference in New Issue
Block a user