#!/bin/bash
# The three pieces that need docmost back on the box, run AFTER run_rest.sh.
#
# WHY THEY ARE HERE AND NOT IN LINE:
#   * Phase 2.2's own verdict is already recorded and solid — the PostgreSQL 16 -> 17 edge FAILED,
#     the app held, the pin named 17 while nothing ran, and the restore brought it back in 29 s.
#     What was LOST is the engine's REFUSAL LINE, because `failAndHold` removed the container
#     before any probe could read it. That is R-621 demonstrating itself on the single artefact
#     this leg existed to collect. R-320 says: say so plainly, and REPRODUCE IT INDEPENDENTLY.
#   * Phase 2.3's rehearsal could not seed, because the restored docmost already had its workspace
#     (`403 Workspace setup already completed`), so it needs a FRESH deploy.
#   * B8 needs a deployed app carrying a floating engine pin; docmost is that app.
#
# The first attempt at the reproduction is kept in 17-postgres-refusal-reproduced.txt and is WRONG:
# the volume lookup returned empty, the copy was therefore empty, and postgres:17 initialised a
# fresh datadir instead of meeting a 16 one. It printed an EMPTY PG_VERSION and I let it run on —
# an instrument that reports nothing should have stopped the step. It is kept, labelled, because
# the accidental result (a 17 datadir refused by 16, verbatim) is itself worth having.
cd /mnt/5_hdd/felhom.eu/git/felhom.eu/documentation/audits/update-night-2026-09-21 || exit 1
step() { echo; echo "############################################## $(date +%H:%M:%S)  $*"; }

step "R1  redeploy docmost fresh on postgres:16-alpine, and seed it"
timeout 1800 python3 - <<'PY'
import sys; sys.path.insert(0, ".")
import walk as w
from fixtures import FIXTURES
w.login()
st = w.stack("docmost")
if st.get("deployed"):
    w.say("  docmost is deployed — removing it so the rehearsal meets a FRESH workspace")
    w.remove("docmost")
w.sync_rescan(expect_app="docmost", expect_ref="postgres:16-alpine")
if not w.deploy("docmost", "docs"):
    sys.exit("docmost never came up")
tok = FIXTURES["docmost"].seed(w, "docs", w.say)
w.say(f"  seeded: {bool(tok)}")
if tok:
    w.say(f"  C1 readback: {FIXTURES['docmost'].verify(w, 'docs', tok, w.say)}")
PY

step "R2  reproduce the PostgreSQL refusal INDEPENDENTLY, with a control on every step"
timeout 1800 bash ./reproduce_pg_refusal.sh

step "R3  Phase 2.3 — the conversion rehearsal, costed"
timeout 4500 python3 phase2_pgrehearsal.py

step "R4  B8 — the floating pin, on docmost's postgres"
timeout 1800 python3 phase3_legs2.py b8 docmost docmost-postgres

echo; echo "$(date +%H:%M:%S)  phase2_redo done"