#!/bin/bash
# Clean agent/ops clutter under /root on koopa (host).
# Preferred scratch is LOCAL: koopa-admin-log/.tmp/ (see ops/ROOT_HYGIENE.md).
# This script only removes leftover one-offs that landed in /root by mistake.
#
# Usage (as root on koopa):
#   cleanup-root-scratch.sh
#   cleanup-root-scratch.sh --dry-run
set -euo pipefail
[ "$(id -u)" -eq 0 ] || { echo "root only"; exit 1; }

DRY=0
[ "${1:-}" = "--dry-run" ] && DRY=1

# Staging on host only to delete (not the canonical scratch location)
TMP_BASE=/root/.tmp-cleanup
SESSION_DIR="$TMP_BASE/session-$(date -u +%Y%m%d-%H%M)-cleanup"
mkdir -p "$SESSION_DIR"

# One-off probe filenames created during taler settle/withdraw debugging (not durable).
JUNK_GLOBS=(
  c1.sh chk-order.sh mk-order.sh mk-secret.py
  d3.sh d4.sh d5.sh d6.sh d7.sh d8.sh dd.sh dd2.sh
  f1.sh fdo.sh fsn.sh fix-perm2.sh fix-ww.sh
  ps.sh rl.sh sc.sh ss.sh ww4.sh
  exchange-overrides.conf
)

run() {
  if [ "$DRY" -eq 1 ]; then
    echo "DRY: $*"
  else
    eval "$@"
  fi
}

echo "=== move junk scripts to $SESSION_DIR ==="
mkdir -p "$SESSION_DIR"
moved=0
for name in "${JUNK_GLOBS[@]}"; do
  f="/root/$name"
  if [ -e "$f" ]; then
    run "mv -f $(printf %q "$f") $(printf %q "$SESSION_DIR/")"
    echo "  moved $name"
    moved=$((moved + 1))
  fi
done
echo "moved=$moved"

# Durable scripts that belong in admin-log — re-install from tree if present, remove loose copies
ADMIN="${KOOPA_ADMIN_LOG:-/root/koopa-admin-log}"
if [ ! -d "$ADMIN/scripts" ]; then
  ADMIN=/home/hernani/koopa-admin-log
fi
for pair in \
  "auto-confirm-withdrawals.sh:taler-bank/auto-confirm-withdrawals.sh" \
  "make-demo-withdraw-qr.sh:taler-bank/make-demo-withdraw-qr.sh"
do
  base="${pair%%:*}"
  rel="${pair#*:}"
  src="$ADMIN/scripts/$rel"
  if [ -f "/root/$base" ]; then
    if [ -f "$src" ]; then
      echo "  /root/$base is durable → install to /usr/local/bin, remove from /root"
      run "install -m 755 $(printf %q "$src") /usr/local/bin/$base"
      run "rm -f /root/$base"
    else
      echo "  keep /root/$base (no admin-log copy at $src); move to $ADMIN/scripts if you can"
    fi
  fi
done

echo "=== delete staged junk (canonical scratch is local koopa-admin-log/.tmp/) ==="
if [ "$DRY" -eq 1 ]; then
  ls -la "$SESSION_DIR" 2>/dev/null || true
else
  rm -rf "$TMP_BASE"
  # remove mistaken host scratch if present
  rm -rf /root/.tmp
fi

echo "=== remaining non-dot files in /root ==="
ls -la /root | grep -v '^\.' | head -60
echo "DONE"