Class: EY::CLI

Inherits:

Thor

• Object
• Thor
• Thor
• EY::CLI

Includes:

Thor::Actions

Defined in:

lib/engineyard/cli.rb,
lib/engineyard/cli/ui.rb,
lib/engineyard/cli/api.rb,
lib/engineyard/cli/web.rb,
lib/engineyard/cli/recipes.rb

Defined Under Namespace

Classes: API, Recipes, UI, Web

Class Method Summary

• .start ⇒ Object

Instance Method Summary

• #deploy ⇒ Object
• #environments ⇒ Object
• #help(*cmds) ⇒ Object
• #logs ⇒ Object
• #rebuild ⇒ Object
• #rollback ⇒ Object
• #ssh(cmd = nil) ⇒ Object
• #status ⇒ Object
• #version ⇒ Object

Class Method Details

.start ⇒ Object

# File 'lib/engineyard/cli.rb', line 14

def self.start(*)
  Thor::Base.shell = EY::CLI::UI
  EY.ui = EY::CLI::UI.new
  super
end

Instance Method Details

#deploy ⇒ Object

# File 'lib/engineyard/cli.rb', line 51

def deploy
  app, environment = fetch_app_and_environment(options[:app], options[:environment], options[:account])
  environment.ignore_bad_master = options[:ignore_bad_master]
  deploy_ref  = if options[:app]
                  environment.resolve_branch(options[:ref], options[:ignore_default_branch]) ||
                    raise(EY::Error, "When specifying the application, you must also specify the ref to deploy\nUsage: ey deploy --app <app name> --ref <branch|tag|ref>")
                else
                  environment.resolve_branch(options[:ref], options[:ignore_default_branch]) ||
                    repo.current_branch ||
                    raise(DeployArgumentError)
                end

  EY.ui.info "Beginning deploy for '#{app.name}' in '#{environment.name}' on server..."

  deploy_options = {'extras' => options[:extra_deploy_hook_options]}
  deploy_options['migrate'] = options['migrate'] if options.has_key?('migrate')
  deploy_options['verbose'] = options['verbose'] if options.has_key?('verbose')

  if environment.deploy(app, deploy_ref, deploy_options)
    EY.ui.info "Deploy complete"
  else
    raise EY::Error, "Deploy failed"
  end

rescue NoEnvironmentError => e
  # Give better feedback about why we couldn't find the environment.
  exists = api.environments.named(options[:environment])
  raise exists ? EnvironmentUnlinkedError.new(options[:environment]) : e
end

#environments ⇒ Object

# File 'lib/engineyard/cli.rb', line 110

def environments
  if options[:all] && options[:simple]
    # just put each env
    puts api.environments.map {|env| env.name}
  elsif options[:all]
    EY.ui.print_envs(api.apps, EY.config.default_environment, options[:simple])
  else
    apps = api.apps_for_repo(repo)

    if apps.size > 1
      message = "This git repo matches multiple Applications in AppCloud:\n"
      apps.each { |app| message << "\t#{app.name}\n" }
      message << "The following environments contain those applications:\n\n"
      EY.ui.warn(message)
    elsif apps.empty?
      EY.ui.warn(NoAppError.new(repo).message)
    end

    EY.ui.print_envs(apps, EY.config.default_environment, options[:simple])
  end
end

#help(*cmds) ⇒ Object

# File 'lib/engineyard/cli.rb', line 290

def help(*cmds)
  if cmds.empty?
    base = self.class.send(:banner_base)
    list = self.class.printable_tasks

    EY.ui.say "Usage:"
    EY.ui.say "  #{base} [--help] [--version] COMMAND [ARGS]"
    EY.ui.say

    EY.ui.say "Deploy commands:"
    deploy_cmds = %w(deploy environments logs rebuild rollback status)
    deploy_cmds.map! do |name|
      list.find{|task| task[0] =~ /^#{base} #{name}/ }
    end
    list -= deploy_cmds

    EY.ui.print_help(deploy_cmds)
    EY.ui.say

    self.class.subcommands.each do |name|
      klass = self.class.subcommand_class_for(name)
      list.reject!{|cmd| cmd[0] =~ /^#{base} #{name}/}
      EY.ui.say "#{name.capitalize} commands:"
      tasks = klass.printable_tasks.reject{|t| t[0] =~ /help$/ }
      EY.ui.print_help(tasks)
      EY.ui.say
    end

    %w(help version).each{|n| list.reject!{|c| c[0] =~ /^#{base} #{n}/ } }
    if list.any?
      EY.ui.say "Other commands:"
      EY.ui.print_help(list)
      EY.ui.say
    end

    self.class.send(:class_options_help, shell)
    EY.ui.say "See '#{base} help COMMAND' for more information on a specific command."
  elsif klass = self.class.subcommand_class_for(cmds.first)
    klass.new.help(*cmds[1..-1])
  else
    super
  end
end

#logs ⇒ Object

# File 'lib/engineyard/cli.rb', line 260

def logs
  environment = fetch_environment(options[:environment], options[:account])
  environment.logs.each do |log|
    EY.ui.info log.instance_name

    if log.main
      EY.ui.info "Main logs for #{environment.name}:"
      EY.ui.say  log.main
    end

    if log.custom
      EY.ui.info "Custom logs for #{environment.name}:"
      EY.ui.say  log.custom
    end
  end
end

#rebuild ⇒ Object

# File 'lib/engineyard/cli.rb', line 148

def rebuild
  environment = fetch_environment(options[:environment], options[:account])
  EY.ui.debug("Rebuilding #{environment.name}")
  environment.rebuild
end

#rollback ⇒ Object

# File 'lib/engineyard/cli.rb', line 171

def rollback
  app, environment = fetch_app_and_environment(options[:app], options[:environment], options[:account])

  EY.ui.info("Rolling back '#{app.name}' in '#{environment.name}'")
  if environment.rollback(app, options[:extra_deploy_hook_options], options[:verbose])
    EY.ui.info "Rollback complete"
  else
    raise EY::Error, "Rollback failed"
  end
end

#ssh(cmd = nil) ⇒ Object

Raises:

• (NoCommandError)

# File 'lib/engineyard/cli.rb', line 210

def ssh(cmd=nil)
  environment = fetch_environment(options[:environment], options[:account])
  hosts = ssh_hosts(options, environment)

  raise NoCommandError.new if cmd.nil? and hosts.size != 1

  hosts.each do |host|
    system Escape.shell_command(['ssh', "#{environment.username}@#{host}", cmd].compact)
  end
end

#status ⇒ Object

# File 'lib/engineyard/cli.rb', line 92

def status
  app, environment = fetch_app_and_environment(options[:app], options[:environment], options[:account])
  deployment = app.last_deployment_on(environment)
  if deployment
    EY.ui.show_deployment(deployment)
  else
    raise EY::Error, "Application #{app.name} hass not been deployed on #{environment.name}."
  end
end

#version ⇒ Object

# File 'lib/engineyard/cli.rb', line 284

def version
  EY.ui.say %{engineyard version #{EY::VERSION}}
end