Module: DataValidators::DataCompute

Included in:
ApelDataValidator, LogstashDataValidator, PbsDataValidator
Defined in:
lib/data_validators/data_compute.rb

Instance Method Summary collapse

Instance Method Details

#sum_disk_size(disks, vm_id) ⇒ Integer

Sums disk size of all disks within the virtual machine

Parameters:

  • disk (Array) —

    records

Returns:

  • (Integer) —

    sum of disk sizes in GB rounded up



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# File 'lib/data_validators/data_compute.rb', line 39

def sum_disk_size(disks, vm_id)
  return nil unless disks

  disk_size = 0

  disks.each do |disk|
    size = default(disk['size'], :number, nil)
    unless size
      log.warn("Disk size invalid for vm with id #{vm_id}")
      return nil
    end

    disk_size += size.to_i
  end

  disk_size
end

#sum_rstime(history_records, completed, vm_id) ⇒ Integer

Sums RSTIME (time when virtual machine was actually running)

Parameters:

  • history (Array) —

    records

  • completed (Boolean) —

    whether vm was completed or not

  • vm_id (Fixnum) —

    vm's id

Returns:

  • (Integer) —

    sum of time when virtual machine was actually running



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# File 'lib/data_validators/data_compute.rb', line 11

def sum_rstime(history_records, completed, vm_id)
  return nil unless history_records

  rstime = 0

  history_records.each do |record|
    next unless default(record['rstart_time'], :nzn, nil) && default(record['rend_time'], :number, nil)
    rstart_time = record['rstart_time'].to_i
    rend_time = record['rend_time'].to_i

    if (rend_time > 0 && rstart_time > rend_time) || (rend_time == 0 && completed)
      fail Errors::ValidationError, 'Skipping a malformed record. '\
        "History records' times are invalid for vm with id #{vm_id}."
    end

    rend_time = rend_time == 0 ? Time.now.to_i : rend_time

    rstime += rend_time - rstart_time
  end

  rstime
end