#!/usr/bin/env bash
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck source=00_env.sh
source "$SCRIPT_DIR/00_env.sh"

parse_common_args "$@"
require_inputs disks

missing=0
for cmd in vxdisk vxdisksetup awk; do
  require_cmd "$cmd" || missing=1
done

if (( missing != 0 )); then
  exit 2
fi

status=0
for disk in $DISKS; do
  if ! vxdisk list "$disk" >/dev/null 2>&1; then
    critical "disk not found in vxdisk list: $disk"
    status=1
    continue
  fi

  info="$(disk_status_line "$disk")"
  disk_status="${info#*|}"
  if [[ "$disk_status" != *"online invalid"* ]]; then
    critical "disk '$disk' is not safe to initialize; status is '${disk_status:-unknown}', expected 'online invalid'"
    status=1
    continue
  fi

  ok "disk '$disk' validated as online invalid"
done

if (( status != 0 )); then
  critical "one or more disks failed validation; no initialization attempted"
  exit 1
fi

confirm_execute "This will initialize VxVM metadata on disk(s): $DISKS"

for disk in $DISKS; do
  run_cmd "Initialize VxVM disk $disk" vxdisksetup -i "$disk"
done

for disk in $DISKS; do
  capture_cmd "Post-initialization VxVM disk state for $disk" vxdisk list "$disk"
done

ok "disk initialization step completed"