Class: Kontena::Cli::Stacks::YAML::Validations::CustomValidators::ExtendsValidator

Inherits:
HashValidator::Validator::Base
  • Object
show all
Defined in:
lib/kontena/cli/stacks/yaml/custom_validators/extends_validator.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ExtendsValidator

Returns a new instance of ExtendsValidator.



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# File 'lib/kontena/cli/stacks/yaml/custom_validators/extends_validator.rb', line 3

def initialize
  super('stacks_valid_extends')
end

Instance Method Details

#validate(key, value, validations, errors) ⇒ Object 



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# File 'lib/kontena/cli/stacks/yaml/custom_validators/extends_validator.rb', line 7

def validate(key, value, validations, errors)
  unless value.is_a?(String) || value.is_a?(Hash)
    errors[key] = 'extends must be string or hash'
    return
  end
  if value.is_a?(Hash)
    extends_validation = {
      'service' => 'string',
      'file' => HashValidator.optional('string'),
      'stack' => HashValidator.optional('string')
    }
    HashValidator.validator_for(extends_validation).validate(key, value, extends_validation, errors)
  end
end