#!/usr/bin/env python3
"""Open + walk the #2479 dichotomy-wave construction contract for
connection_pool to verifying. Full lifecycle in ONE process."""
import json
import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "src"))

from rune.construction_interface import ConstructionInterface

iface = ConstructionInterface(builder="factory-batch-b")

r = iface.submit_need(
    "Complete the connection_pool dichotomy port to FULL Rust (#2479 "
    "tranche, programme verdict RUST): pool-bookkeeping kernel (pooling "
    "order, stale removal, oldest-first eviction, status) as doc-envelope "
    "FFI (cpool_new/begin_get/commit/close_all/status, free via "
    "capability_scoring cs_free_string — no free re-export); cpool_loader "
    "mirroring broker_loader.py; facade delegation with RUNE_CPOOL_CORE="
    "python pin (sqlite handles stay in the facade); frozen-oracle battery "
    "(16 cases, every kernel branch, frozen against a real sqlite-backed "
    "pool); live parity 100% (60-seed random-op sweep); classification "
    "flip GO→RUST; Phase B language-advantage pass.",
    origin="builder",
)
print("submit_need:", json.dumps(r)[:300])
if not r.get("success"):
    print("NEED FAILED — aborting"); sys.exit(1)
cid = r["ids"]["contract_id"]
print("contract_id:", cid)
for phase in ("approved", "building", "verifying"):
    t = iface.transition(cid, phase)
    print(f"transition->{phase}:", json.dumps(t)[:150])
    if not t.get("success"):
        sys.exit(1)
print("CONTRACT", cid, "verifying")