#!/usr/bin/ksh
#
# List MVs using API call to RSC, for diagnostic purposes
# Written for HCL / Nokia
# v1.1 - James Pattinson - October 2025
#
# usage: list_mv.ksh
_SCRIPT_="$0"
 
get_script_dir() {
  script="$1"
  case "$script" in
    /*) abs_path="$script" ;;
    *) abs_path="$PWD/$script" ;;
  esac
  while [ -L "$abs_path" ]; do
    link=$(readlink "$abs_path")
    case "$link" in
      /*) abs_path="$link" ;;
      *) abs_path="$(dirname "$abs_path")/$link" ;;
    esac
  done
  script_dir=$(dirname "$abs_path")
  cd "$script_dir" 2>/dev/null && pwd
}

MYDIR=$(get_script_dir "$_SCRIPT_")
. $MYDIR/rubrik.conf
. $MYDIR/oracle_funcs.ksh

# Script starts here

echo "Service account in use is $ID"
echo "Managed Volumes visible to this account:"

ENDPOINT="https://$RUBRIK_IP/api/internal/managed_volume"
rest_api_get

awk '
{

  line = $0
  pos = 1
  while (match(substr(line, pos), /"name":"[^"]*"/)) {
    start = pos + RSTART + 7
    len = RLENGTH - 9
    name = substr(line, start, len)
    pos += RSTART + RLENGTH - 1
    if (match(substr(line, pos), /"isWritable":[ ]*(true|false)/)) {
      start_w = pos + RSTART + 12
      len_w = RLENGTH - 13
      writable = substr(line, start_w, len_w)
      print name ": isWritable=" writable
      pos += RSTART + RLENGTH - 1
    }
  }
}
' /tmp/rbkresponse.$$

cleanup