Class: Houston::Adapters::Deployment::Engineyard

Inherits:
Object
  • Object
show all
Defined in:
app/adapters/houston/adapters/deployment/engineyard.rb,
app/adapters/houston/adapters/deployment/engineyard/config.rb

Defined Under Namespace

Classes: Config

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(project, environment_name) ⇒ Engineyard

Returns a new instance of Engineyard.



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# File 'app/adapters/houston/adapters/deployment/engineyard.rb', line 11

def initialize(project, environment_name)
  @project = project
  @environment_name = environment_name

  @config = Houston::Adapters::Deployment::Engineyard::Config.new(project.read_file("config/ey.yml"))
  @ui = EY::CLI::UI.new
  @api = EY::CLI::API.new(config.endpoint, ui, Houston.config.engineyard[:api_token])
  @repo = nil
end

Instance Attribute Details

#environment_name ⇒ Object (readonly)

Returns the value of attribute environment_name.



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# File 'app/adapters/houston/adapters/deployment/engineyard.rb', line 9

def environment_name
  @environment_name
end

#project ⇒ Object (readonly)

Returns the value of attribute project.



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# File 'app/adapters/houston/adapters/deployment/engineyard.rb', line 9

def project
  @project
end

Instance Method Details

#deploy(deploy, options = {}) ⇒ Object

github.com/engineyard/engineyard/blob/v3.0.1/lib/engineyard/cli.rb#L123



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# File 'app/adapters/houston/adapters/deployment/engineyard.rb', line 28

def deploy(deploy, options={})
  options = {
    ref: deploy.branch,
    environment: environment_name,
    config: { maintenance_on_migrate: options[:maintenance_page] }
  }.with_indifferent_access

  env_config = config.environment_config(app_env.environment_name)
  deploy_config = EY::DeployConfig.new(options, env_config, repo, ui)

  deployment = app_env.new_deployment(
    ref:                deploy_config.ref,
    migrate:            deploy_config.migrate,
    migrate_command:    deploy_config.migrate_command,
    extra_config:       deploy_config.extra_config,
    serverside_version: EY::ENGINEYARD_SERVERSIDE_VERSION)

  runner = EY::ServersideRunner.new(
    bridge:             app_env.environment.bridge!(options[:ignore_bad_master]).hostname,
    app:                app_env.app,
    environment:        app_env.environment,
    verbose:            deploy_config.verbose,
    serverside_version: EY::ENGINEYARD_SERVERSIDE_VERSION)

  # Triplicate:
  #  1. standard output gets a copy
  #  2. the Deploy model gets a copy
  #  3. EngineYard gets a copy
  out = EY::CLI::UI::Tee.new(ui.out, deploy.output_stream, deployment.output)
  err = EY::CLI::UI::Tee.new(ui.err, deploy.output_stream, deployment.output)

  deployment.start

  begin
    ui.show_deployment(deployment)

    runner.deploy do |args|
      args.config = deployment.config if deployment.config
      if deployment.migrate
        args.migrate = deployment.migrate_command
      else
        args.migrate = false
      end
      args.ref = deployment.resolved_ref
    end

    deployment.successful = runner.call(out, err)

  rescue StandardError => e
    Houston.report_exception(e)
    deployment.err << "Error encountered during deploy.\n#{e.class} #{e}\n"
    ui.print_exception(e)

  ensure
    deployment.finished
    Houston.try({max_tries: 5, ignore: true}, exceptions_wrapping(PG::ConnectionBad)) do
      deploy.update_attributes!(completed_at: Time.now)
    end
  end

  deployment.successful?
end

#last_deploy_commit ⇒ Object 



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# File 'app/adapters/houston/adapters/deployment/engineyard.rb', line 22

def last_deploy_commit
  app_env.last_deployment.commit
end