feat: implement GEWU service and local agent workflows

scripts/seed_test_registry.py

@@ -0,0 +1,74 @@
+"""Install the explicitly labeled two-project test registry for disposable work."""
+
+from __future__ import annotations
+
+import argparse
+import json
+import os
+import secrets
+from pathlib import Path
+
+from gewu.application.paths import reject_symlink_components
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument("--replace", action="store_true")
+    arguments = parser.parse_args()
+    data_root = Path(os.environ.get("GEWU_DATA_ROOT", "./.data/gewu")).expanduser().absolute()
+    reject_symlink_components(data_root)
+    control_root = data_root / "control"
+    reject_symlink_components(control_root)
+    control_root.mkdir(parents=True, exist_ok=True, mode=0o700)
+    control_root.chmod(0o700)
+    destination = control_root / "registry.json"
+    if destination.exists() and not arguments.replace:
+        raise SystemExit("Registry exists; pass --replace only to deliberately reset it")
+
+    fixture_path = (
+        Path(__file__).resolve().parents[1] / "schema" / "fixtures" / "pilot-projects.json"
+    )
+
+    def reject_duplicate_keys(pairs: list[tuple[str, object]]) -> dict[str, object]:
+        result: dict[str, object] = {}
+        for key, value in pairs:
+            if key in result:
+                raise ValueError("Test fixture has duplicate JSON keys")
+            result[key] = value
+        return result
+
+    fixture = json.loads(
+        fixture_path.read_text(encoding="utf-8"), object_pairs_hook=reject_duplicate_keys
+    )
+    project_fields = {
+        "project_id",
+        "title",
+        "status",
+        "north_star",
+        "key_questions",
+        "autonomy_policy_id",
+    }
+    projects = []
+    for item in fixture["projects"]:
+        project = {key: value for key, value in item.items() if key in project_fields}
+        projects.append(project)
+    config = {
+        "schema_version": 1,
+        "projects": projects,
+        "policies": fixture["test_policies"],
+    }
+    temporary = control_root / f".{secrets.token_hex(12)}.tmp"
+    try:
+        with temporary.open("x", encoding="utf-8") as stream:
+            json.dump(config, stream, ensure_ascii=False, allow_nan=False, indent=2)
+            stream.flush()
+            os.fsync(stream.fileno())
+        os.chmod(temporary, 0o600)
+        os.replace(temporary, destination)
+    finally:
+        temporary.unlink(missing_ok=True)
+    print("Installed disposable fixture projects and test-only acceptance policies.")
+
+
+if __name__ == "__main__":
+    main()