Class: Stax::Cmd::Lambda

Inherits:
SubCommand show all
Defined in:
lib/stax/mixin/lambda.rb

Instance Method Summary collapse

Methods inherited from SubCommand

#info, stax_info, stax_info_tasks

Instance Method Details

#code(id) ⇒ Object 



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# File 'lib/stax/mixin/lambda.rb', line 59

def code(id)
  url = Aws::Lambda.code(my.resource(id))
  if options[:url]
    puts url
  else
    Tempfile.new([my.stack_name, '.zip']).tap do |file|
      file.write(open(url).read)
      file.close
      puts %x[unzip -p #{file.path}] # unzip all contents to stdout
    end
  end
end

#config(id) ⇒ Object 



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# File 'lib/stax/mixin/lambda.rb', line 52

def config(id)
  cfg = Aws::Lambda.configuration(my.resource(id))
  puts YAML.dump(stringify_keys(cfg.to_hash))
end

#ls ⇒ Object 



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# File 'lib/stax/mixin/lambda.rb', line 40

def ls
  debug("Lambda functions for stack #{my.stack_name}")
  names = stack_lambdas.map(&:physical_resource_id)
  print_table Aws::Lambda.list.select { |l|
    names.include?(l.function_name)
  }.map { |l|
    size = (l.code_size/1.0.megabyte).round.to_s + 'MB'
    [l.function_name, l.description, l.runtime, size, l.last_modified]
  }
end

#test(id) ⇒ Object 



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# File 'lib/stax/mixin/lambda.rb', line 89

def test(id)
  Aws::Lambda.invoke(
    function_name: my.resource(id),
    invocation_type: options[:type],
    log_type: options[:tail] ? 'Tail' : nil,
    payload: options[:file] ? File.open(options[:file]) : options[:payload],
  ).tap do |resp|
    puts resp.status_code
    warn(resp.function_error) if resp.function_error
    puts Base64.decode64(resp.log_result) if options[:tail]
  end
end

#update(id, file) ⇒ Object 



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# File 'lib/stax/mixin/lambda.rb', line 74

def update(id, file)
  Aws::Lambda.update_code(
    function_name: my.resource(id),
    publish: options[:publish],
    zip_file: zip_thing(file),
  )&.version.tap do |v|
    puts "version: #{v}"
  end
end