Class: Clairlune::Builder

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

Instance Method Summary collapse

Constructor Details

#initialize(key:, bucket:, package_json:, function_name:, dest:, loglevel: 'info') ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/clairlune.rb', line 9

def initialize(key:, bucket:, package_json:, function_name:, dest:, loglevel: 'info')
  @key = key
  @bucket = bucket
  @function_name = function_name
  @dest = dest
  @package_json = File.read(package_json)
  @logger = Logger.new(STDOUT)
  @logger.level = loglevel
end

Instance Method Details

#performe(loglevel: 'info') ⇒ Object 



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# File 'lib/clairlune.rb', line 19

def performe(loglevel: 'info')
  lambda_client = Aws::Lambda::Client.new

  @logger.info("Invoke build function: #{@function_name}")

  lambda_response = lambda_client.invoke(
    function_name: @function_name,
    payload: @package_json,
    invocation_type: 'RequestResponse',
  )

  if lambda_response.data.status_code != 200
    @logger.fatal('Returned status code is not 200 (Lambda).')

    return {
      success: false,
      description: 'Returned status code is not 200 (Lambda).',
    }
  end

  if JSON.load(lambda_response.data.payload)['status'] != 'success'
    @logger.fatal('Build is failed.')
    @logger.fatal(lambda_response.payload.read)

    return {
      success: false,
      description: lambda_response.payload.read,
    }
  end

  @logger.info("Download zipped npm module from: s3://#{@bucket}/#{@key}")

  s3_client = Aws::S3::Client.new
  File.open(@dest, 'w') do |file|
    s3_client.get_object(bucket: @bucket, key: @key) do |chunk|
      file.write(chunk)
    end
  end

  {
    success: true,
    file_path: @dest,
    description: 'success',
  }
end