Class: Sfn::Command::Create

Inherits:
Sfn::Command
  • Object
show all
Includes:
Sfn::CommandModule::Base, Sfn::CommandModule::Stack, Sfn::CommandModule::Template
Defined in:
lib/sfn/command/create.rb

Overview

Create command

Constant Summary

Constants included from Sfn::CommandModule::Template

Sfn::CommandModule::Template::DEFAULT_PROVIDER_NAME, Sfn::CommandModule::Template::MAX_PARAMETER_ATTEMPTS, Sfn::CommandModule::Template::TEMPLATE_IGNORE_DIRECTORIES

Constants inherited from Sfn::Command

CONFIG_BASE_NAME, VALID_CONFIG_EXTENSIONS

Instance Method Summary collapse

Methods included from Sfn::CommandModule::Stack

included

Methods included from Sfn::CommandModule::Template

included

Methods included from Sfn::CommandModule::Base

included

Methods inherited from Sfn::Command

#config, #initialize

Methods included from Sfn::CommandModule::Callbacks

#api_action!, #callbacks_for, #run_callbacks_for

Constructor Details

This class inherits a constructor from Sfn::Command

Instance Method Details

#execute! ⇒ Object

Run the stack creation command



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# File 'lib/sfn/command/create.rb', line 13

def execute!
  name_required!
  name = name_args.first

  # NOTE: Always disable plans on create
  config[:plan] = false

  if config[:template]
    file = config[:template]
  else
    file = load_template_file
  end

  unless config[:print_only]
    ui.info "#{ui.color("SparkleFormation:", :bold)} #{ui.color("create", :green)}"
  end

  stack_info = "#{ui.color("Name:", :bold)} #{name}"
  if config[:path]
    stack_info << " #{ui.color("Path:", :bold)} #{config[:file]}"
  end

  if config[:print_only]
    ui.puts format_json(parameter_scrub!(template_content(file)))
    return
  else
    ui.info "  -> #{stack_info}"
  end

  stack = provider.connection.stacks.build(
    config.fetch(:options, Smash.new).dup.merge(
      :name => name,
      :template => template_content(file),
      :parameters => Smash.new,
    )
  )

  apply_stacks!(stack)
  populate_parameters!(file, :current_parameters => stack.parameters)

  stack.parameters = config_root_parameters

  if config[:upload_root_template]
    upload_result = store_template(name, file, Smash.new)
    stack.template_url = upload_result[:url]
  else
    stack.template = parameter_scrub!(template_content(file, :scrub))
  end

  api_action!(:api_stack => stack) do
    stack.save
    if config[:poll]
      poll_stack(stack.name)
      stack = provider.stack(name)

      if stack.reload.state == :create_complete
        ui.info "Stack create complete: #{ui.color("SUCCESS", :green)}"
        namespace.const_get(:Describe).new({:outputs => true}, [name]).execute!
      else
        ui.fatal "Create of new stack #{ui.color(name, :bold)}: #{ui.color("FAILED", :red, :bold)}"
        raise "Stack did not reach a successful completion state."
      end
    else
      ui.warn "Stack state polling has been disabled."
      ui.info "Stack creation initialized for #{ui.color(name, :green)}"
    end
  end
end