Module: Aptible::CLI::Subcommands::Apps

Included in:
Agent
Defined in:
lib/aptible/cli/subcommands/apps.rb

Class Method Summary collapse

Class Method Details

.included(thor) ⇒ Object 



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# File 'lib/aptible/cli/subcommands/apps.rb', line 5

def self.included(thor)
  thor.class_eval do
    include Helpers::App
    include Helpers::Environment
    include Helpers::Token

    desc 'apps', 'List all applications'
    option :environment
    def apps
      scoped_environments(options).each do |env|
        say "=== #{env.handle}"
        env.apps.each do |app|
          say app.handle
        end
        say ''
      end
    end

    desc 'apps:create HANDLE', 'Create a new application'
    option :environment
    define_method 'apps:create' do |handle|
      environment = ensure_environment(options)
      app = environment.create_app(handle: handle)

      if app.errors.any?
        raise Thor::Error, app.errors.full_messages.first
      else
        say "App #{handle} created!"
        say "Git remote: #{app.git_repo}"
      end
    end

    desc 'apps:scale SERVICE ' \
         '[--container-count COUNT] [--container-size SIZE_MB]',
         'Scale a service'
    app_options
    option :container_count, type: :numeric
    option :container_size, type: :numeric
    option :size, type: :numeric,
                  desc: 'DEPRECATED, use --container-size'
    define_method 'apps:scale' do |type, *more|
      app = ensure_app(options)
      service = app.services.find { |s| s.process_type == type }

      container_count = options[:container_count]
      container_size = options[:container_size]

      # There are two legacy options we have to process here:
      # - We used to accept apps:scale SERVICE COUNT
      # - We used to accept --size
      case more.size
      when 0
        # Noop
      when 1
        if container_count.nil?
          m = yellow('Passing container count as a positional ' \
                     'argument is deprecated, use --container-count')
          $stderr.puts m
          container_count = Integer(more.first)
        else
          raise Thor::Error, 'Container count was passed via both ' \
                             'the --container-count keyword argument ' \
                             'and a positional argument. ' \
                             'Use only --container-count to proceed.'
        end
      else
        # Unfortunately, Thor does not want to let us easily hook into
        # its usage formatting, so we have to work around it here.
        command = thor.commands.fetch('apps:scale')
        error = ArgumentError.new
        args = [type] + more
        thor.handle_argument_error(command, error, args, 1)
      end

      if options[:size]
        if container_size.nil?
          m = yellow('Passing container size via the --size keyword ' \
                     'argument is deprecated, use --container-size')
          $stderr.puts m
          container_size = options[:size]
        else
          raise Thor::Error, 'Container size was passed via both ' \
                             '--container-size and --size. ' \
                             'Use only --container-size to proceed.'
        end
      end

      if container_count.nil? && container_size.nil?
        raise Thor::Error,
              'Provide at least --container-count or --container-size'
      end

      if service.nil?
        valid_types = if app.services.empty?
                        'NONE (deploy the app first)'
                      else
                        app.services.map(&:process_type).join(', ')
                      end
        raise Thor::Error, "Service with type #{type} does not " \
                           "exist for app #{app.handle}. Valid " \
                           "types: #{valid_types}."
      end

      # We don't validate any parameters here: API will do that for us.
      opts = { type: 'scale' }
      opts[:container_count] = container_count if container_count
      opts[:container_size] = container_size if container_size

      op = service.create_operation!(opts)
      attach_to_operation_logs(op)
    end

    desc 'apps:deprovision', 'Deprovision an app'
    app_options
    define_method 'apps:deprovision' do
      app = ensure_app(options)
      say "Deprovisioning #{app.handle}..."
      app.create_operation!(type: 'deprovision')
    end
  end
end