Module: Staypuft::Deployment::VlanRangeValuesValidator

Included in:
NeutronService::NeutronVlanRangesValidator, NovaService::NovaVlanRangeValidator
Defined in:
app/models/staypuft/deployment/vlan_range_values_validator.rb

Constant Summary collapse

GENERAL_MSG = 
N_("Start and end vlan IDs required, in format '10:15'")
INT_VAL_MSG = 
N_("is not a valid integer between 1 and 4094")
FIRST_VALID = 
1
LAST_VALID = 
4024

Instance Method Summary collapse

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object 



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# File 'app/models/staypuft/deployment/vlan_range_values_validator.rb', line 8

def validate_each(record, attribute, value)

  return if value.empty?

  if value !~ /\A\d+:\d+\Z/
    record.errors.add attribute, GENERAL_MSG
    return
  end

  range_values = value.split(':').map(&:to_i)

  range_values.all? do |value|
    if value.between?(FIRST_VALID, LAST_VALID)
      true
    else
      record.errors.add attribute, "Range boundary #{value} #{INT_VAL_MSG}"
      false
    end
  end or return

  unless range_values[1] >= range_values[0]
    record.errors.add attribute, _("End VLAN ID must be equal to or greater than start VLAN ID.")
  end
end