Class: CfnCli::Cli

Inherits:

Thor

• Object
• Thor
• CfnCli::Cli

Includes:

Loggable, ThorYamlLoader

Defined in:

lib/cfncli.rb,
lib/cfncli/cli.rb

Defined Under Namespace

Modules: ExitCode

Instance Method Summary

• #apply ⇒ Object
• #create ⇒ Object
• #delete ⇒ Object
• #events ⇒ Object
• #version ⇒ Object

Methods included from Loggable

#log_level, #log_level=, #logger, #logger=

Methods included from ThorYamlLoader

#options

Instance Method Details

#apply ⇒ Object

# File 'lib/cfncli/cli.rb', line 139

def apply
  opts = process_params(options)

  stack_name = opts['stack_name']
  fail ArgumentError, 'stack_name is required' unless stack_name

  timeout = consume_option(opts, 'timeout')
  interval = consume_option(opts, 'interval')
  retries = timeout / interval
  fail_on_noop = consume_option(opts, 'fail_on_noop')
  list_events = consume_option(opts, 'list_events')
  retry_limit = consume_option(opts, 'retry_limit')
  config_file = consume_option(opts, 'config_file')

  ENV['CFNCLI_LOG_LEVEL'] = consume_option(opts, 'log_level').to_s

  logger.debug "Apply parameters: #{options.inspect}"

  client_config = Config::CfnClient.new(interval, retries, fail_on_noop, retry_limit)

  res = ExitCode::OK
  if list_events
    cfn.apply_and_list_events(opts, client_config)
    res = ExitCode::STACK_ERROR unless cfn.stack_successful? stack_name
  else
    cfn.create_stack(opts, client_config)
  end

  puts "Stack #{stack_name} creation #{res == 0 ? 'successful' : 'failed'}"
  exit res
rescue Aws::CloudFormation::Errors::ValidationError => e
  puts e.message
  exit ExitCode::VALIDATION_ERROR
end

#create ⇒ Object

# File 'lib/cfncli.rb', line 7

def create
  puts "Creating stack"
end

#delete ⇒ Object

# File 'lib/cfncli/cli.rb', line 243

def delete
  opts = options.dup
  stack_name = opts['stack_name']

  fail ArgumentError, 'stack_name is required' unless stack_name

  list_events = consume_option(opts, 'list_events')
  interval = consume_option(opts, 'interval')
  timeout = consume_option(opts, 'timeout')
  retry_limit = consume_option(opts, 'timeout')
  consume_option(opts, 'log_level')
  consume_option(opts, 'config_file')
  retries = timeout / interval

  client_config = Config::CfnClient.new(interval, retries, retry_limit)

  if list_events
    stack = cfn.delete_and_list_events(opts, client_config)
    res = ExitCode::STACK_ERROR unless cfn.stack_successful? stack.stack_id
  else
    cfn.delete_stack(opts, client_config)
  end
end

#events ⇒ Object

# File 'lib/cfncli/cli.rb', line 201

def events
  stack_name = options['stack_name']

  fail ArgumentError, 'stack_name is required' unless stack_name

  config = Config::CfnClient.new(options['interval'], options['retries'], options['retry_limit'])
  cfn.events(stack_name, config, options['list_nested_events'])
end

#version ⇒ Object

# File 'lib/cfncli/cli.rb', line 273

def version
  program_name = $PROGRAM_NAME
  program_name = File.basename program_name unless options['verbose']
  puts "#{program_name} v#{CfnCli::VERSION}"
end