Class: FluentCommandBuilder::VersionValidator

Inherits:
Object
  • Object
show all
Defined in:
lib/fluent_command_builder/version_validator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(target_name, version_detector) ⇒ VersionValidator

Returns a new instance of VersionValidator.



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# File 'lib/fluent_command_builder/version_validator.rb', line 9

def initialize(target_name, version_detector)
  @target_name = target_name
  @version_detector = version_detector
  @validation_level = :fatal
  @should_abort_on_fatal = true
  @printer = FluentCommandBuilder::Printer.new
end

Instance Attribute Details

#printer ⇒ Object

Returns the value of attribute printer.



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# File 'lib/fluent_command_builder/version_validator.rb', line 7

def printer
  @printer
end

#should_abort_on_fatal ⇒ Object

Returns the value of attribute should_abort_on_fatal.



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# File 'lib/fluent_command_builder/version_validator.rb', line 7

def should_abort_on_fatal
  @should_abort_on_fatal
end

#validation_level=(value) ⇒ Object

Sets the attribute validation_level

Parameters:

  • the value to set the attribute validation_level to.



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# File 'lib/fluent_command_builder/version_validator.rb', line 7

def validation_level=(value)
  @validation_level = value
end

Instance Method Details

#validate(expected_version_string, path = nil) ⇒ Object 



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# File 'lib/fluent_command_builder/version_validator.rb', line 17

def validate(expected_version_string, path=nil)
  validate_validation_level
  return if @validation_level == :off

  p = Path.new path
  @expected_version_string = expected_version_string
  @actual_version_string = @version_detector.version p.evaluated_path

  unless actual_version
    @printer.print_warning error_message('unable to determine actual version')
    return
  end

  unless is_valid?
    message = error_message actual_version.first(expected_version.to_a.length)

    case validation_level
      when :warn
        @printer.print_warning message
      when :fatal
        @printer.print_error message
        abort if @should_abort_on_fatal
      else
        # do nothing
    end
  end
end