#!/usr/bin/env bash
# 11-shift-day-flip-0700.sh — night-profile window 22:00-05:00 -> 22:00-07:00
# (#610 session, human ruling 2026-09-01: "Charles isn't using the VM"
# hours now end 07:00). Moves the LIVE day-flip timer to 07:00 and
# re-arms it. Repo staged copy + docs synced in the same commit.
# The z.ai gateway peak ladder (01:00-05:00) is NOT touched.
#   ~/projects/ultix/11-shift-day-flip-0700.sh
set -euo pipefail
[ "$EUID" -eq 0 ] || exec sudo bash "$0"

OUT=/home/reachableceo/projects/ultix/11-shift-day-flip-0700.out
exec > >(tee "$OUT") 2>&1
echo "== day flip 05:00 -> 07:00 $(date -Is) =="

LIVE=/etc/systemd/system/ukrrs-dayprofile.timer
sed -i 's/05:00:00/07:00:00/; s/day profile at 05:00/day profile at 07:00/' "$LIVE"
systemctl daemon-reload
systemctl restart ukrrs-dayprofile.timer

echo "-- live timer now --"
cat "$LIVE"
echo "-- armed timers --"
systemctl list-timers 'ukrrs-*profile*' --no-pager
echo "-- current profile markers --"
sysctl vm.dirty_bytes vm.dirty_background_bytes 2>/dev/null || true

chown reachableceo:reachableceo "$OUT" 2>/dev/null || true
echo "== done $(date -Is) =="