Class: Ufo::TaskDefinition::Helpers::Ssm::Fetcher

Inherits:
Object
  • Object
show all
Includes:
AwsServices, Concerns::Names, Utils::Logging
Defined in:
lib/ufo/task_definition/helpers/ssm/fetcher.rb

Instance Method Summary collapse

Methods included from Concerns::Names

#names

Methods included from Utils::Logging

#logger

Methods included from AwsServices

#acm, #applicationautoscaling, #aws_options, #cfn, #cloudwatchlogs, #ec2, #ecr, #ecs, #elb, #s3, #ssm_client, #waf_client

Methods included from AwsServices::Concerns

#find_stack, #find_stack_resources, #stack_resources, #status, #task_definition_arns

Constructor Details

#initialize(options = {}) ⇒ Fetcher

Returns a new instance of Fetcher.



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# File 'lib/ufo/task_definition/helpers/ssm/fetcher.rb', line 7

def initialize(options={})
  @options = options
  @base64 = options[:base64]
end

Instance Method Details

#base64?(type) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ufo/task_definition/helpers/ssm/fetcher.rb', line 21

def base64?(type)
  if @base64.nil?
    type == "SecureString"
  else
    @base64
  end
end

#fetch(name) ⇒ Object 



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# File 'lib/ufo/task_definition/helpers/ssm/fetcher.rb', line 12

def fetch(name)
  name = names.expansion(name, dasherize: false)
  parameter = fetch_parameter(name)
  return unless parameter
  value = parameter.value
  value = Base64.strict_encode64(value).strip if base64?(parameter.type)
  value
end

#fetch_parameter(name) ⇒ Object

Note: Cannot use logger if since if ssm helper is used in config it’ll cause an infinite loop



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# File 'lib/ufo/task_definition/helpers/ssm/fetcher.rb', line 30

def fetch_parameter(name)
  resp = ssm_client.get_parameter(name: name, with_decryption: true)
  resp.parameter
rescue Aws::SSM::Errors::ParameterNotFound => e
  puts "WARN: name #{name} not found".color(:yellow)
  puts e.message
  nil
end