Class: Kitchen::Driver::Aws::StackGenerator

Inherits:
Object
  • Object
show all
Includes:
Logging
Defined in:
lib/kitchen/driver/aws/stack_generator.rb

Overview

A class for encapsulating the stack payload logic

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config, cf) ⇒ StackGenerator

Returns a new instance of StackGenerator.



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# File 'lib/kitchen/driver/aws/stack_generator.rb', line 28

def initialize(config, cf)
  @config = config
  @cf = cf
end

Instance Attribute Details

#cf ⇒ Object (readonly)

Returns the value of attribute cf.



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# File 'lib/kitchen/driver/aws/stack_generator.rb', line 26

def cf
  @cf
end

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/kitchen/driver/aws/stack_generator.rb', line 26

def config
  @config
end

Instance Method Details

#cf_stack_data ⇒ Object

Transform the provided config into the hash to send to AWS. Some fields can be passed in null, others need to be ommitted if they are null



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# File 'lib/kitchen/driver/aws/stack_generator.rb', line 35

def cf_stack_data
  s = { stack_name: config[:stack_name] }
  s[:template_url] = config[:template_url] if config[:template_file].nil?
  if config[:template_file]
    s[:template_body] = File.open(config[:template_file], 'rb') { |file| file.read }
  end
  s[:capabilities] = config[:capabilities] if !config[:capabilities].nil? && (config[:capabilities].is_a? Array) && !config[:capabilities].empty?
  s[:timeout_in_minutes] = config[:timeout_in_minutes] if !config[:timeout_in_minutes].nil? && config[:timeout_in_minutes] > 0
  s[:disable_rollback] = config[:disable_rollback]     if !config[:disable_rollback].nil? && config[:disable_rollback] == true || config[:disable_rollback] == false
  s[:parameters] = []
  config[:parameters].each do |k, v|
    s[:parameters].push(parameter_key: k.to_s, parameter_value: v.to_s)
  end
  s[:notification_arns] = config[:notification_arns] if !config[:notification_arns].nil? && (config[:notification_arns].is_a? Array) && !config[:notification_arns].empty?
  s[:resource_types] = config[:resource_types] if !config[:resource_types].nil? && (config[:resource_types].is_a? Array) && !config[:resource_types].empty?
  s[:role_arn] = config[:role_arn] unless config[:role_arn].nil?
  s[:on_failure] = config[:on_failure] unless config[:on_failure].nil? # accepts DO_NOTHING, ROLLBACK, DELETE
  s[:stack_policy_body] = config[:stack_policy_body] unless config[:stack_policy_body].nil?
  s[:stack_policy_url] = config[:stack_policy_url] unless config[:stack_policy_url].nil?
  s[:tags] = []
  config[:tags].each do |k, v|
    s[:tags].push(key: k.to_s, value: v.to_s)
  end
  s
end