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The draw hardcoded 300 repos / 3 slices. At the measured lazy-fetch rate the full 300 projects ~2.5 days; a 100-repo single slice (slice 1, all the G0 baseline needs) is ~20h. Add --pool-size (default 300) and --slices (default 3), validated (>=1, slices<=pool_size, evenly divisible). Generalize assign_slices' stratified allocation from a literal 3 to `slices`, the run() break / insufficient check / report (changes = pool_size*13) to pool_size, and record both in the journal inputs. Remove bisect's three-slice assumption; freeze reads the size from the draft. Defaults (300/3) reproduce prior output exactly. With --pool-size 100 --slices 1 the pool is the first 100 accepted repos in seed order, all in slice 1 (deterministic, byte-identical across worker counts). 280 unseen tests pass, ruff clean. Co-Authored-By: Claude Opus 4.8 <[email protected]>
692 lines
31 KiB
Python
692 lines
31 KiB
Python
"""Coordinator-only sourcing command: python -m benchmarks.unseen.draft --help.
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All network and git operations are injected at the run() boundary. Only counts,
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digests and fixed failure codes go to stdout; identity-bearing output stays in the
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private journal outside the repository. No population guard is run here.
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"""
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from __future__ import annotations
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import argparse
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import copy
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import hashlib
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import json
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import multiprocessing
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import os
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import random
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import subprocess
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import tempfile
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import time
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from collections import Counter, defaultdict, deque
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from concurrent.futures import FIRST_COMPLETED, ProcessPoolExecutor, wait
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from concurrent.futures.process import BrokenProcessPool
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from contextlib import contextmanager
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from dataclasses import asdict
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from pathlib import Path
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from . import eligibility, extract, source
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from .extract import Git, InstrumentFailure
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from .journal import Journal, ResolvedGitHub, ResumeMismatch, Stopped, atomic, digest, external
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def canonical(value) -> bytes:
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return json.dumps(value, sort_keys=True, separators=(",", ":"), ensure_ascii=False).encode()
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def private_digest(row: dict) -> str:
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return hashlib.sha256(canonical({"url": row["url"], "commits": [[c["base"], c["head"]] for c in row["changes"]]})).hexdigest()
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def validate_pool(pool_size: int, slices: int) -> None:
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if pool_size < 1:
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raise ValueError("--pool-size must be at least 1")
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if slices < 1 or slices > pool_size:
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raise ValueError("--slices must be between 1 and --pool-size")
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if pool_size % slices:
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raise ValueError("--pool-size must be divisible by --slices")
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def assign_slices(rows: list[dict], *, seed: int, pool_size: int = 300, slices: int = 3) -> list[dict]:
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validate_pool(pool_size, slices)
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if len(rows) != pool_size or len({r["repository"] for r in rows}) != pool_size:
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raise ValueError("pool_size")
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for row in rows:
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kinds = Counter(c["kind"] for c in row["changes"])
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if kinds != {"vulnerability": 1, "ordinary": 12}:
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raise ValueError("change_count")
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if row["license_class"] not in {"permissive", "private"}:
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raise ValueError("license_class")
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if row["license_class"] == "permissive" and row["license_spdx"] not in source.PERMISSIVE:
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raise ValueError("license_class")
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rng = random.Random(seed)
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groups = defaultdict(list)
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for row in sorted(rows, key=lambda r: r["repository"]):
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groups[row["ecosystem"], row["post_cutoff"]].append(row)
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sizes = Counter({i: 0 for i in range(1, slices + 1)})
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assigned = []
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for key in sorted(groups):
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group = groups[key]
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rng.shuffle(group)
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quotient, remainder = divmod(len(group), slices)
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# Give each stratum its floor on all slices, then fill globally least-full slices.
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quotas = {i: quotient for i in sizes}
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order = list(sizes)
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rng.shuffle(order)
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order.sort(key=lambda i: sizes[i])
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for i in order[:remainder]:
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quotas[i] += 1
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offset = 0
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for slice_id in sorted(quotas):
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for row in group[offset : offset + quotas[slice_id]]:
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digest = private_digest(row)
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assigned.append({**row, "id": "r-" + digest[:24], "slice": slice_id})
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sizes[slice_id] += quotas[slice_id]
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offset += quotas[slice_id]
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if set(sizes.values()) != {pool_size // slices}:
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raise ValueError("slice_size")
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return sorted(assigned, key=lambda r: (r["slice"], r["id"]))
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def toml(value) -> str:
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"""Inline TOML values keep nested change records structured without a new dependency."""
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if isinstance(value, bool):
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return "true" if value else "false"
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if isinstance(value, str):
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return json.dumps(value, ensure_ascii=False)
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if isinstance(value, int):
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return str(value)
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if isinstance(value, list):
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return "[" + ", ".join(toml(v) for v in value) + "]"
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if isinstance(value, dict):
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return "{" + ", ".join(json.dumps(k) + " = " + toml(v) for k, v in sorted(value.items()) if v is not None) + "}"
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raise ValueError("unsupported_manifest_type")
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def manifest(rows: list[dict], seed: int) -> str:
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lines = ['status = "draft"', 'pool = "p1"', f"seed = {seed}"]
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for row in rows:
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lines.append("\n[[repository]]")
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lines.extend(f"{key} = {toml(value)}" for key, value in sorted(row.items()) if value is not None)
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return "\n".join(lines) + "\n"
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def write_draft(root: Path, assigned: list[dict], *, seed: int) -> tuple[Path, Path]:
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public_path = root / "benchmarks/unseen/draft-p1.toml"
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private_path = root / "benchmarks/unseen/private/draft-p1.toml"
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if public_path.exists() or private_path.exists():
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raise FileExistsError("draft_exists")
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public, private = [], []
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for row in assigned:
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if row["license_class"] == "permissive":
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public.append(row)
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else:
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private.append(row)
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public.append({"id": row["id"], "sha256": private_digest(row), "slice": row["slice"], "private": True})
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private_path.parent.mkdir(parents=True, exist_ok=True, mode=0o700)
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# Exclusive creates protect drafts awaiting human label review. Private first: never
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# publish a pointer whose private manifest failed to write.
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with private_path.open("x") as handle:
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os.chmod(private_path, 0o600)
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handle.write(manifest(private, seed))
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with public_path.open("x") as handle:
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handle.write(manifest(public, seed))
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return public_path, private_path
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class Clones:
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"""Disposable blobless clones; each worker receives its own counter accumulator."""
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def __init__(
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self,
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root: Path,
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cache: Path,
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*,
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runner=None,
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limit_bytes=500 * 1024 * 1024,
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deadline_seconds: float | None = None,
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extract_workers: int = 6,
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):
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if extract_workers < 1:
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raise ValueError("invalid_extract_workers")
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self.extract_workers = extract_workers
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self.cache = external(root, cache)
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self.runner = runner or subprocess.run
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self.limit_bytes = limit_bytes
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self.deadline_seconds = deadline_seconds
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self.counts = Counter()
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@contextmanager
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def open(self, url: str):
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self.cache.mkdir(parents=True, exist_ok=True)
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started = time.monotonic()
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with tempfile.TemporaryDirectory(prefix="clone-", dir=self.cache) as directory:
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path = Path(directory)
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git = Git(path, runner=self.runner, limit_bytes=self.limit_bytes, deadline_seconds=self.deadline_seconds)
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try:
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# Full commit graph is needed for temporal thirds and OSV brackets.
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# Content reads fetch blobs on demand through Git's promisor mechanism.
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done = self.runner(
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["git", "-c", "credential.helper=", "clone", "--quiet", "--filter=blob:none", "--no-checkout", url, str(path)],
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stdin=subprocess.DEVNULL,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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check=False,
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timeout=git.command_timeout(),
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env={**os.environ, "GIT_TERMINAL_PROMPT": "0"},
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)
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if done.returncode:
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raise InstrumentFailure("clone_failed")
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self.counts["clones"] += 1
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if git.disk_bytes() > self.limit_bytes:
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raise InstrumentFailure("clone_size_cap")
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yield git
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except subprocess.TimeoutExpired:
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raise extract.ExtractionTimeout("extraction_timeout") from None
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finally:
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size = git.disk_bytes()
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self.counts["clone_bytes"] += size
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self.counts["peak_clone_bytes"] = max(self.counts["peak_clone_bytes"], size)
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self.counts["source_bytes_read"] += git.bytes_read
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self.counts["source_files_read"] += git.files_read
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self.counts["clone_wall_seconds"] += round(time.monotonic() - started, 3)
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def prove_source(git, revision: str) -> dict:
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files = git.run("ls-tree", "-r", "--name-only", revision).splitlines()
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for path in files:
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if Path(path).suffix in extract.LANGUAGES and not extract.generated_path(path):
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text = git.blob(revision, path)
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if text:
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return {"files": 1, "bytes": getattr(git, "last_blob_bytes", len(text.encode()))}
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raise InstrumentFailure("zero_source_bytes")
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def advisory_index(rows: list[dict], github) -> dict[str, set[str]]:
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"""Include ALL fixes in the enumerated population, even from rejected candidates.
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Canonicalize link names as well, so an old advisory URL survives repository renames.
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A 404 is not treated as proof that an advisory is unrelated to a selected repository.
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"""
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index = defaultdict(set)
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for row in rows:
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for name, sha in source.fix_links(row):
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try:
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resolved = eligibility.resolve(name, github)
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except eligibility.RepositoryNotFound:
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index[name].add(sha)
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continue
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index[resolved.full_name].add(sha)
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return dict(index)
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def repository_changes(git, candidate, fixes: set[str], *, seed: int):
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resolved = []
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for fix in sorted(fixes | {candidate.fix}):
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try:
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if fix != candidate.fix:
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# Extra advisory fixes are best-effort exclusions. The candidate
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# was fetched strictly by extract_repository. Do not import extra
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# tags before introducing() checks the candidate's version bracket.
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git.run("fetch", "--quiet", "--no-tags", "--filter=blob:none", "origin", fix)
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resolved.append(git.run("rev-parse", fix).strip())
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except InstrumentFailure as exc:
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if fix == candidate.fix or not str(exc).startswith("git_exit_"):
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raise
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proof = prove_source(git, candidate.parent)
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change = extract.introducing(git, candidate)
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known = set()
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expanded = set()
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for full in resolved:
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expanded.add(full)
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for parent in git.parents(full):
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sites = extract.fix_sites(git, full, parent, global_ok=True)
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known.update((site["path"], site["function"]) for site in sites)
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rows = extract.ordinary_history(git, "HEAD")
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ordinary, exclusions = extract.draw_ordinary(rows, expanded, known, seed=seed)
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return [change, *ordinary], exclusions, proof
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def inputs(used, seed, known_empty, clones, *, pool_size=300, slices=3):
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from openultrasast.model.taxonomy import DEFAULT_FAMILIES_PATH
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parameters = {
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"seed": seed,
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"used_set_digest": digest({label: sorted(names) for label, names in used.sources.items()}),
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"known_empty": sorted(known_empty),
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"clone_limit_bytes": getattr(clones, "limit_bytes", 500 * 1024 * 1024),
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"journal_version": 4,
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"pool_size": pool_size,
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"slices": slices,
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}
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# Hardcoded design thresholds and algorithms are covered as well as taxonomy data.
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for name in ("draft", "source", "extract", "eligibility", "journal"):
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parameters["design_" + name] = hashlib.sha256(Path(__file__).with_name(name + ".py").read_bytes()).hexdigest()
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parameters["design_taxonomy"] = hashlib.sha256(DEFAULT_FAMILIES_PATH.read_bytes()).hexdigest()
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return parameters
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def enumerate_advisories(github, journal):
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records = {}
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for ecosystem in source.ECOSYSTEMS:
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page = 1
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next_url = None
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while True:
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key = f"{ecosystem}:{page}"
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if key not in journal.rows["advisories"]:
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journal.boundary()
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result = github.advisory_page(next_url, ecosystem=ecosystem)
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journal.put(
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"advisories", key, {"rows": [source.reduce_advisory(row) for row in result["rows"]], "next_url": result["next_url"]}
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)
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result = journal.rows["advisories"][key]
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records.update((row["ghsa_id"], row) for row in result["rows"])
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next_url = result["next_url"]
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if next_url is None:
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break
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page += 1
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if not records:
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raise InstrumentFailure("empty_advisories")
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return list(records.values())
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def decide(row, github, osv, used, selected_networks=()):
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# selected_networks is retained for callers; only ordered acceptance consults it.
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network = {}
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try:
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links = source.fix_links(row)
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if len(links) != 1:
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raise source.Rejected("fix_links")
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name, _ = next(iter(links))
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resolved = eligibility.resolve(name, github)
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rejected_by = eligibility.rejection(resolved, used, set())
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if rejected_by:
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raise source.Rejected("used_" + rejected_by)
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network = {"network": resolved.network}
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candidate = source.candidate(row, github, osv)
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return {"candidate": asdict(candidate), "network": resolved.network}
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except source.Rejected as exc:
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return {"rejected": str(exc), **network}
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except eligibility.RepositoryNotFound:
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return {"rejected": "repository_or_commit_not_found", **network}
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except ValueError as exc:
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# A per-candidate transport failure (e.g. get_commit on an unresolvable fix ref)
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# skips this advisory; the run loop's systemic guard catches a broken instrument.
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if str(exc) == "http_failure":
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return {"rejected": "decide_http_failure", **network}
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raise
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def extract_repository(candidate, github, clones, fixes, seed):
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before = dict(clones.counts)
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try:
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with clones.open(candidate.url) as git:
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git.run("fetch", "--quiet", "--filter=blob:none", "origin", candidate.fix)
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changes, exclusions, proof = repository_changes(git, candidate, fixes, seed=seed)
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entry = {**asdict(candidate), "changes": changes, "instrument": proof}
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result = {"entry": entry, "ordinary_exclusions": exclusions}
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except source.Rejected as exc:
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result = {"rejected": str(exc), "ordinary_exclusions": getattr(exc, "counts", {})}
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except eligibility.RepositoryNotFound:
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result = {"rejected": "repository_or_commit_not_found", "ordinary_exclusions": {}}
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except (extract.InstrumentFailure, OSError) as exc:
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result = {"rejected": "extract_" + str(exc), "ordinary_exclusions": {}}
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result["counts"] = {key: value - before.get(key, 0) for key, value in clones.counts.items()}
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return finish_license(result, github) if github is not None else result
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def finish_license(result, github):
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"""REST stays on the coordinator, including the license at the extracted pin."""
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if "entry" not in result:
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return result
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try:
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entry = result["entry"]
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pinned = entry["changes"][0]["head"]
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record = github.get_license(entry["repository"], pinned)
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spdx, license_class = source.license_info(record)
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entry.update(license_spdx=spdx, license_class=license_class, license_ref=pinned, license_path=record.get("path", ""))
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except (source.Rejected, eligibility.RepositoryNotFound) as exc:
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reason = "repository_or_commit_not_found" if isinstance(exc, eligibility.RepositoryNotFound) else str(exc)
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return {"rejected": reason, "ordinary_exclusions": {}, "counts": result["counts"]}
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except (extract.InstrumentFailure, OSError) as exc:
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return {"rejected": "extract_" + str(exc), "ordinary_exclusions": {}, "counts": result["counts"]}
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except ValueError as exc:
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if str(exc) != "http_failure":
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raise
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return {"rejected": "extract_http_failure", "ordinary_exclusions": {}, "counts": result["counts"]}
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return result
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@contextmanager
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def ordered_extractions(rows, api, osv, used, clones, fixes, seed, checkpoint, entries, workers, pool_size):
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"""Bounded in-flight work, completion journaling, and seed-order acceptance.
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Only running jobs count against `workers`; completed results wait in the
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journal while the acceptance cursor is blocked. Counters are private to each
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job, including clone cleanup, and merged exactly once on completion here.
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Graceful STOP/guard/target exits drain started work into the journal for resume;
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a hard interrupt may lose unjournaled work but cannot change accepted order.
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"""
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pending = deque() # Seed-order acceptance cursor; contains no futures/results.
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in_flight = {} # Future -> extraction key, independent of the cursor.
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# Fork shares the coordinator's memory copy-on-write. Jobs receive only the
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# picklable extraction inputs, never the journal, REST clients or stores.
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context = multiprocessing.get_context("fork")
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pool = ProcessPoolExecutor(max_workers=workers, mp_context=context)
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def collect(future):
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key = in_flight[future]
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try:
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result = future.result()
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except BrokenProcessPool:
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# A killed worker also fails unrelated outstanding futures. Do not
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# mistake these collateral failures for a broken git instrument.
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result = {"rejected": "worker_crash", "ordinary_exclusions": {}, "counts": {}}
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except Exception:
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# Includes task/result serialization failures. Keep diagnostics
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# identity-free; repeated task errors still reach the normal guard.
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result = {"rejected": "extract_worker_failure", "ordinary_exclusions": {}, "counts": {}}
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for name, value in result["counts"].items():
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if name == "peak_clone_bytes":
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clones.counts[name] = max(clones.counts[name], value)
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else:
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clones.counts[name] += value
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result = finish_license(result, api)
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checkpoint.put("extraction", key, result)
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del in_flight[future]
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def iterate():
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nonlocal pool
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ordered = iter(rows)
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exhausted = False
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def ready():
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return pending and (pending[0][2] is None or pending[0][2] in checkpoint.rows["extraction"])
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while (pending or not exhausted) and len(entries) < pool_size:
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# Only this cursor feeds acceptance, fork deduplication and the guard.
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# Replayed results follow the same path and need no worker submission.
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while ready():
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checkpoint.boundary()
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row, decision, key = pending.popleft()
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yield row, decision, checkpoint.rows["extraction"].get(key)
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if len(entries) == pool_size:
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return
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while not exhausted and len(in_flight) < min(workers, pool_size - len(entries)):
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checkpoint.boundary()
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row = next(ordered, None)
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if row is None:
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exhausted = True
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break
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key = row["ghsa_id"]
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if key not in checkpoint.rows["eligibility"]:
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checkpoint.put("eligibility", key, decide(row, api, osv, used))
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decision = checkpoint.rows["eligibility"][key]
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extraction_key, future = None, None
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if "candidate" in decision:
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candidate = source.Candidate(**decision["candidate"])
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extraction_key = digest({"repository": candidate.repository, "advisory": key, "fix": candidate.fix})
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|
if extraction_key not in checkpoint.rows["extraction"]:
|
|
checkpoint.boundary()
|
|
local = copy.copy(clones)
|
|
local.counts = Counter()
|
|
args = (candidate, None, local, fixes.get(candidate.repository, set()), seed)
|
|
try:
|
|
future = pool.submit(extract_repository, *args)
|
|
except BrokenProcessPool:
|
|
# Already-submitted jobs retain their ordered crash
|
|
# skips; only new jobs enter the replacement pool.
|
|
pool.shutdown(wait=True, cancel_futures=True)
|
|
pool = ProcessPoolExecutor(max_workers=workers, mp_context=context)
|
|
future = pool.submit(extract_repository, *args)
|
|
in_flight[future] = extraction_key
|
|
pending.append((row, decision, extraction_key))
|
|
# Finalize cached decisions promptly (especially on resume), and
|
|
# service completed jobs even during a long run of decide skips.
|
|
if ready() or any(future.done() for future in in_flight):
|
|
break
|
|
if ready():
|
|
continue
|
|
if in_flight:
|
|
checkpoint.boundary()
|
|
done, _ = wait(in_flight, return_when=FIRST_COMPLETED)
|
|
for future in done:
|
|
collect(future)
|
|
# Freed slots are refilled on the next pass even if the oldest
|
|
# candidate is still running. No result() waits on that cursor.
|
|
|
|
interrupted = False
|
|
stopped = None
|
|
try:
|
|
yield iterate()
|
|
except BaseException as exc:
|
|
interrupted = not isinstance(exc, Exception)
|
|
stopped = str(exc) if isinstance(exc, Stopped) else None
|
|
raise
|
|
finally:
|
|
pool.shutdown(wait=True, cancel_futures=True)
|
|
if not interrupted:
|
|
for future in list(in_flight):
|
|
if not future.cancelled():
|
|
collect(future)
|
|
if stopped is not None:
|
|
checkpoint.progress("stopped", reason=stopped)
|
|
|
|
|
|
def publish(journal, assigned, seed):
|
|
"""Idempotent publication from completed journal data, never inside the checkout."""
|
|
public, private = [], []
|
|
for row in assigned:
|
|
if row["license_class"] == "permissive":
|
|
public.append(row)
|
|
else:
|
|
private.append(row)
|
|
public.append({"id": row["id"], "sha256": private_digest(row), "slice": row["slice"], "private": True})
|
|
for name, rows in (("private-draft-p1.toml", private), ("draft-p1.toml", public)):
|
|
path = journal.path / name
|
|
data = manifest(rows, seed).encode()
|
|
if path.exists():
|
|
if path.read_bytes() != data:
|
|
raise ValueError("draft_exists")
|
|
else:
|
|
atomic(path, data)
|
|
|
|
|
|
def run(
|
|
root: Path,
|
|
*,
|
|
github,
|
|
osv,
|
|
clones,
|
|
used: eligibility.UsedSet,
|
|
seed: int,
|
|
known_empty=None,
|
|
journal_path=None,
|
|
max_hours=None,
|
|
clock=None,
|
|
extract_workers=None,
|
|
pool_size=300,
|
|
slices=3,
|
|
) -> dict:
|
|
validate_pool(pool_size, slices)
|
|
workers = extract_workers if extract_workers is not None else getattr(clones, "extract_workers", 6)
|
|
if workers < 1:
|
|
raise ValueError("invalid_extract_workers")
|
|
workers = min(workers, os.cpu_count() or 4)
|
|
started = time.monotonic()
|
|
report = {"status": "sourcing", "seed": seed, "candidates": {}, "rejections": {}, "ordinary_exclusions": {}}
|
|
# Operational budget only: changing it must not invalidate journal resume inputs.
|
|
report["extract_workers"] = workers
|
|
report["extract_deadline_seconds"] = getattr(clones, "deadline_seconds", None)
|
|
counts, rejected, ordinary_counts = Counter(), Counter(), Counter()
|
|
checkpoint = None
|
|
try:
|
|
known_empty = set(known_empty or ())
|
|
used.report(known_empty)
|
|
cache = getattr(clones, "cache", root.parent / (root.name + "-cache"))
|
|
path = external(root, journal_path or cache / "journal")
|
|
checkpoint = Journal(
|
|
path, max_hours=max_hours, clock=clock, rate_limit=lambda: getattr(getattr(github, "transport", None), "rate_limit", {})
|
|
)
|
|
with checkpoint.open(inputs(used, seed, known_empty, clones, pool_size=pool_size, slices=slices)):
|
|
checkpoint.boundary()
|
|
api = ResolvedGitHub(github, checkpoint)
|
|
used = copy.deepcopy(used) # canonicalization must not mutate the resume input
|
|
eligibility.canonicalize_used(used, api)
|
|
report["used_set"] = used.report(known_empty)
|
|
rows = enumerate_advisories(api, checkpoint)
|
|
report["advisories"] = len(rows)
|
|
fixes_by_repo = advisory_index(rows, api)
|
|
selected_networks, entries = set(), []
|
|
instrument_failures = 0
|
|
with ordered_extractions(
|
|
source.ordered_advisories(rows, seed),
|
|
api,
|
|
osv,
|
|
used,
|
|
clones,
|
|
fixes_by_repo,
|
|
seed,
|
|
checkpoint,
|
|
entries,
|
|
workers,
|
|
pool_size,
|
|
) as outcomes:
|
|
for row, decision, result in outcomes:
|
|
counts[source.ecosystem(row)] += 1
|
|
if decision.get("network") in selected_networks:
|
|
# Serial decide skipped this candidate entirely. Even a failed
|
|
# speculative extraction must not affect the systemic guard.
|
|
rejected["fork_network"] += 1
|
|
elif "rejected" in decision:
|
|
rejected[decision["rejected"]] += 1
|
|
instrument_failures += int(decision["rejected"] == "decide_http_failure")
|
|
else:
|
|
ordinary_counts.update(result["ordinary_exclusions"])
|
|
if "rejected" in result:
|
|
rejected[result["rejected"]] += 1
|
|
instrument_failures += int(result["rejected"].startswith("extract_"))
|
|
else:
|
|
selected_networks.add(decision["network"])
|
|
entries.append(result["entry"])
|
|
# A low-yield draw can accumulate unbounded candidate failures;
|
|
# only zero accepted entries indicate a systemic failure.
|
|
if instrument_failures >= 25 and not entries:
|
|
raise extract.InstrumentFailure("systemic_extraction_failure")
|
|
if len(entries) == pool_size:
|
|
break
|
|
report.update(
|
|
{
|
|
"repositories": len(entries),
|
|
"candidates": dict(counts),
|
|
"rejections": dict(rejected),
|
|
"ordinary_exclusions": dict(ordinary_counts),
|
|
}
|
|
)
|
|
checkpoint.boundary()
|
|
if len(entries) != pool_size:
|
|
report["status"] = "insufficient_repositories"
|
|
checkpoint.progress(report["status"])
|
|
return report
|
|
assigned = assign_slices(entries, seed=seed, pool_size=pool_size, slices=slices)
|
|
completion = {"manifest_sha256": digest(assigned), "repositories": len(entries)}
|
|
if "all" not in checkpoint.rows["completion"]:
|
|
checkpoint.put("completion", "all", completion)
|
|
elif checkpoint.rows["completion"]["all"] != completion:
|
|
raise ValueError("journal_completion_mismatch")
|
|
checkpoint.boundary()
|
|
publish(checkpoint, assigned, seed)
|
|
report.update(
|
|
{
|
|
"status": "draft",
|
|
"changes": pool_size * 13,
|
|
"slices": slices,
|
|
"license_split": dict(Counter(e["license_class"] for e in entries)),
|
|
"methods": dict(Counter(e["changes"][0]["method"] for e in entries)),
|
|
"post_cutoff": sum(e["post_cutoff"] for e in entries),
|
|
**completion,
|
|
}
|
|
)
|
|
checkpoint.progress("draft")
|
|
return report
|
|
except ResumeMismatch as exc:
|
|
report.update({"status": "resume_refused", "changed_parameters": exc.parameters})
|
|
return report
|
|
except Stopped as exc:
|
|
report.update({"status": "stopped", "reason": str(exc)})
|
|
return report
|
|
except Exception as exc:
|
|
report.update({"status": "instrument_failure", "error_type": type(exc).__name__})
|
|
return report
|
|
finally:
|
|
report.update({"candidates": dict(counts), "rejections": dict(rejected), "ordinary_exclusions": dict(ordinary_counts)})
|
|
report["instrument"] = dict(clones.counts)
|
|
report["wall_seconds"] = round(time.monotonic() - started, 3)
|
|
report["github_calls"] = github.calls
|
|
report["osv_calls"] = osv.calls
|
|
report["github_http_attempts"] = getattr(getattr(github, "transport", None), "attempts", github.calls)
|
|
report["osv_http_attempts"] = getattr(getattr(osv, "transport", None), "attempts", osv.calls)
|
|
|
|
|
|
def main(argv: list[str] | None = None) -> int:
|
|
from openultrasast import config
|
|
from openultrasast.plane import memory
|
|
from openultrasast.plane.reconciler import results_root
|
|
|
|
parser = argparse.ArgumentParser(description=__doc__)
|
|
parser.add_argument("--root", type=Path, default=Path.cwd())
|
|
parser.add_argument("--cache", type=Path)
|
|
parser.add_argument("--max-hours", type=float, help="Stop between units after this many hours per invocation")
|
|
parser.add_argument("--extract-deadline", type=float, default=240.0, help="Extraction wall-clock budget per repository in seconds")
|
|
parser.add_argument("--extract-workers", type=int, default=6, help="Maximum extraction processes, capped to CPU cores (default: 6)")
|
|
parser.add_argument("--pool-size", type=int, default=300, help="Repositories to accept (default: 300)")
|
|
parser.add_argument("--slices", type=int, default=3, help="Equal-sized slices (default: 3)")
|
|
parser.add_argument("--seed", type=int, default=20260601)
|
|
parser.add_argument("--local-store")
|
|
parser.add_argument("--s3-store", default="s3://")
|
|
parser.add_argument("--pointer-manifest", type=Path, action="append", default=[])
|
|
parser.add_argument("--known-empty", choices=(*eligibility.SOURCES, "memory_local", "memory_s3"), action="append", default=[])
|
|
args = parser.parse_args(argv)
|
|
try:
|
|
validate_pool(args.pool_size, args.slices)
|
|
except ValueError as exc:
|
|
parser.error(str(exc))
|
|
if args.extract_workers < 1:
|
|
parser.error("--extract-workers must be at least 1")
|
|
try:
|
|
config.load_dotenv(args.root / ".env")
|
|
# Refuse an existing draft before doing any network work.
|
|
if any((args.root / p).exists() for p in ("benchmarks/unseen/draft-p1.toml", "benchmarks/unseen/private/draft-p1.toml")):
|
|
raise FileExistsError("draft_exists")
|
|
clones = Clones(
|
|
args.root,
|
|
args.cache or results_root() / "unseen-draft",
|
|
deadline_seconds=args.extract_deadline,
|
|
extract_workers=args.extract_workers,
|
|
)
|
|
stores = {
|
|
"local": memory.open_store(args.local_store or "file://" + str(results_root() / "memory"), read_only=True),
|
|
"s3": memory.open_store(args.s3_store, read_only=True),
|
|
}
|
|
used = eligibility.build_used(args.root, stores=stores, pointer_manifests=args.pointer_manifest)
|
|
report = run(
|
|
args.root,
|
|
github=source.GitHub(os.environ.get("GH_TOKEN", "")),
|
|
osv=source.OSV(),
|
|
clones=clones,
|
|
used=used,
|
|
seed=args.seed,
|
|
pool_size=args.pool_size,
|
|
slices=args.slices,
|
|
known_empty=set(args.known_empty),
|
|
journal_path=clones.cache / "journal",
|
|
max_hours=args.max_hours,
|
|
)
|
|
except Exception as exc:
|
|
report = {"status": "instrument_failure", "error_type": type(exc).__name__}
|
|
print(json.dumps(report, sort_keys=True))
|
|
return 0 if report["status"] in {"draft", "stopped"} else 1
|
|
|
|
|
|
if __name__ == "__main__":
|
|
raise SystemExit(main())
|