68 lines
2.3 KiB
Python
68 lines
2.3 KiB
Python
#!/usr/bin/env python3
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"""Validate only the active task's context metadata and focused pointer.
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The normal path compares stat metadata first. The task-context checker is
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invoked only when an input is missing, changed, or lacks the required hash.
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"""
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from __future__ import annotations
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import argparse
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import json
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import subprocess
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from pathlib import Path
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from wbv2_runtime import ROOT, queue_pointer
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def stat_metadata(path: Path) -> tuple[int, str] | None:
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try:
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value = path.stat()
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except OSError:
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return None
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return value.st_size, str(value.st_mtime_ns)
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def main() -> int:
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("--task", help="task id; defaults to the authoritative queue pointer")
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args = parser.parse_args()
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task = args.task or queue_pointer().get("task")
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if not task:
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parser.error("queue has no current task")
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context_path = ROOT / "tests/golden" / task / "task-context.json"
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try:
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context = json.loads(context_path.read_text(encoding="utf-8"))
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except (OSError, json.JSONDecodeError):
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context = {}
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metadata = context.get("inputMetadata") if isinstance(context, dict) else None
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unchanged = isinstance(metadata, dict) and bool(metadata)
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if unchanged:
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for relative, expected in metadata.items():
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current = stat_metadata(ROOT / relative)
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if (
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not isinstance(expected, dict)
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or current is None
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or current[0] != expected.get("bytes")
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or current[1] != expected.get("mtime_ns")
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or not isinstance(expected.get("sha256"), str)
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):
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unchanged = False
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break
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if unchanged:
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print(f"incremental-context-ok task={task} context=REUSED metadata={len(metadata)}")
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return 0
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command = ["node", "tools/web/check-task-context.mjs", "--task", task, "--write"]
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result = subprocess.run(command, cwd=ROOT, text=True, capture_output=True, check=False)
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output = result.stdout or result.stderr
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if output:
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print(output, end="" if output.endswith("\n") else "\n")
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if result.returncode:
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return result.returncode
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print(f"incremental-context-ok task={task} context=REFRESHED")
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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