require 'json' class DiskInfo def self.gather_info disk_info = [] # Get additional disk details using `lsblk` command lsblk_output = `lsblk -J`.strip lsblk_json = JSON.parse(lsblk_output) lsblk_json['blockdevices'].each do |device| next unless device['type'] == 'disk' # We only want disk devices disk = { model: device['model'], type: device['rota'] == '1' ? 'HDD' : 'SSD', transport: device['tran'] } disk_info << disk end disk_info end end