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174 | def save_results(cfg: PipelineConfig, *, message: str = "") -> None:
"""Copy pipeline outputs into the results repo and commit."""
results = cfg.results_dir.resolve()
output = cfg.output_dir.resolve()
pipeline = Path.cwd().resolve()
if not (results / ".git").is_dir():
logger.error("Results repo not found: %s", results)
return
if not output.is_dir():
logger.error("Output directory not found: %s", output)
return
now = datetime.now(tz=timezone.utc).astimezone()
run_date = now.strftime("%Y-%m-%d")
ts = now.strftime("%Y-%m-%d %H:%M:%S %Z")
logger.info("Saving pipeline results to %s (%s)", results, ts)
# -- 1. Cache archive -------------------------------------------------
cache_dir = pipeline / ".cache"
cache_tar = results / "cache.tar.gz"
cache_tar.unlink(missing_ok=True)
old_cache = results / "cache"
if old_cache.is_dir():
shutil.rmtree(old_cache)
if cache_dir.is_dir():
with tarfile.open(cache_tar, "w:gz") as tar:
tar.add(str(cache_dir), arcname=".cache")
# -- 2. Output data + SVG charts --------------------------------------
charts_dst = results / "output" / "charts"
charts_dst.mkdir(parents=True, exist_ok=True)
data_tar = results / "output" / "data.tar.gz"
data_tar.unlink(missing_ok=True)
for old in ("_data", "assets"):
p = results / "output" / old
if p.is_dir():
shutil.rmtree(p)
data_files: list[Path] = []
if (output / "_data").is_dir():
data_files.extend((output / "_data").rglob("*.yml"))
if (output / "assets" / "data").is_dir():
data_files.extend((output / "assets" / "data").rglob("*.json"))
if data_files:
with tarfile.open(data_tar, "w:gz") as tar:
for f in data_files:
tar.add(str(f), arcname=str(f.relative_to(output)))
charts_src = output / "assets" / "charts"
if charts_src.is_dir():
for svg in charts_src.glob("*.svg"):
shutil.copy2(svg, charts_dst / svg.name)
# -- 3. Input metadata ------------------------------------------------
input_dir = results / "input"
input_dir.mkdir(parents=True, exist_ok=True)
if cfg.dblp_file.is_file():
h = hashlib.sha256()
with open(cfg.dblp_file, "rb") as fh:
for chunk in iter(lambda: fh.read(1 << 16), b""):
h.update(chunk)
st = cfg.dblp_file.stat()
mtime = datetime.fromtimestamp(st.st_mtime, tz=timezone.utc)
(input_dir / "dblp_checksum.txt").write_text(f"{h.hexdigest()}\n{st.st_size} bytes, modified {mtime}\n")
else:
(input_dir / "dblp_checksum.txt").write_text("not available\n")
for src_name, dst_name in [
("last_pipeline_args", "pipeline_args.txt"),
("last_pipeline.log", "pipeline.log"),
]:
src = cfg.log_dir / src_name
if src.is_file():
shutil.copy2(src, input_dir / dst_name)
dirty = "false" if _run_git("diff", "--quiet", cwd=pipeline) == "" else "true"
cv_file = pipeline / "config" / "cache-version.txt"
cv = cv_file.read_text().strip() if cv_file.is_file() else "none"
lines = [
f"timestamp: {ts}",
"",
"reprodb-pipeline:",
f" commit: {_run_git('rev-parse', 'HEAD', cwd=pipeline) or 'unknown'}",
f" branch: {_run_git('rev-parse', '--abbrev-ref', 'HEAD', cwd=pipeline) or 'unknown'}",
f" dirty: {dirty}",
"",
"website:",
f" commit: {_run_git('rev-parse', 'HEAD', cwd=output) or 'unknown'}",
f" branch: {_run_git('rev-parse', '--abbrev-ref', 'HEAD', cwd=output) or 'unknown'}",
"",
f"cache_version: {cv}",
]
(input_dir / "run_metadata.txt").write_text("\n".join(lines) + "\n")
# -- 4. Commit --------------------------------------------------------
subprocess.run(["git", "add", "-A"], cwd=results, check=True, timeout=30)
commit_msg = f"Pipeline run {run_date}" + (f" \u2014 {message}" if message else "")
if subprocess.run(["git", "diff", "--cached", "--quiet"], cwd=results, timeout=10).returncode == 0:
logger.info("No changes since last snapshot \u2014 skipping commit")
else:
subprocess.run(
["git", "commit", "-m", commit_msg, "--quiet"],
cwd=results,
check=True,
timeout=30,
)
logger.info("Committed: %s", commit_msg)
# -- 5. Push (optional) -----------------------------------------------
if cfg.push:
gh = shutil.which("gh") or str(Path.home() / ".local" / "bin" / "gh")
token = ""
if Path(gh).is_file():
with contextlib.suppress(subprocess.TimeoutExpired, OSError):
token = subprocess.run(
[gh, "auth", "token"],
capture_output=True,
text=True,
timeout=10,
).stdout.strip()
push_cmd = (
[
"git",
"push",
f"https://vahldiek:{token}@github.com/reprodb/reprodb-pipeline-results.git",
"main",
"--force",
]
if token
else ["git", "push", "origin", "main"]
)
result = subprocess.run(
push_cmd,
cwd=results,
capture_output=True,
text=True,
timeout=60,
)
if result.returncode != 0:
err = result.stderr.strip()
if token and token in err:
err = err.replace(token, "***")
logger.warning("Push failed: %s", err)
logger.info("Results saved to %s", results)
|