Class: Jets::Booter

Inherits:
Object
  • Object
show all
Defined in:
lib/jets/booter.rb

Class Method Summary collapse

Class Method Details

.app_initializers ⇒ Object

All Turbines



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# File 'lib/jets/booter.rb', line 54

def app_initializers
  Dir.glob("#{Jets.root}/config/initializers/**/*").each do |path|
    load path
  end
end

.boot! ⇒ Object 



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# File 'lib/jets/booter.rb', line 6

def boot!
  return if @booted

  confirm_jets_project!
  Jets::Bundle.require

  Jets.application.setup!
  Jets::Dotenv.load! # needs Jets.config.project_name when using ssm in dotenv files

  # Turbines are loaded after setup_auto_load_paths in Jets.application.setup!  Some Turbine options are defined
  # in the project so setup must happen before internal Turbines are loaded.
  load_internal_turbines

  run_turbines(:initializers)
  # Load configs after Turbine initializers so Turbines can defined some config options and they are available in
  # user's project environment configs.
  Jets.application.configs!
  app_initializers
  run_turbines(:after_initializers)
  Jets.application.finish!

  # Eager load project code. Rather have user find out early than later on AWS Lambda.
  Jets::Autoloaders.main.eager_load

  setup_db
  # TODO: Figure out how to build middleware during Jets.boot without breaking jets new and webpacker:install
  # build_middleware_stack

  @booted = true
end

.build_middleware_stack ⇒ Object

Builds and memoize stack so it only gets built on bootup



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# File 'lib/jets/booter.rb', line 72

def build_middleware_stack
  Jets.application.build_stack
end

.check_config_ru! ⇒ Object 



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# File 'lib/jets/booter.rb', line 109

def check_config_ru!
  config_ru = File.read("#{Jets.root}/config.ru")
  unless config_ru.include?("Jets.boot")
    puts 'The config.ru file is missing Jets.boot.  Please add Jets.boot after require "jets"'.color(:red)
    puts "This was changed as made in Jets v1.1.0."
    puts "To have Jets update the config.fu file for you, you can run:\n\n"
    puts "  jets upgrade"
    exit 1
  end
end

.confirm_jets_project! ⇒ Object

Cannot call this for the jets new



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# File 'lib/jets/booter.rb', line 98

def confirm_jets_project!
  unless File.exist?("#{Jets.root}/config/application.rb")
    puts "It does not look like you are running this command within a jets project.  Please confirm that you are in a jets project and try again.".color(:red)
    exit 1
  end
end

.load_internal_turbines ⇒ Object 



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# File 'lib/jets/booter.rb', line 37

def load_internal_turbines
  Dir.glob("#{__dir__}/internal/turbines/**/*.rb").each do |path|
    Jets::Autoloaders.once.preload(path)
  end
end

.message ⇒ Object 



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# File 'lib/jets/booter.rb', line 105

def message
  "Jets booting up in #{Jets.env.color(:green)} mode!"
end

.run_turbines(name) ⇒ Object

run_turbines(:initializers) run_turbines(:after_initializers)



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# File 'lib/jets/booter.rb', line 62

def run_turbines(name)
  Jets::Turbine.subclasses.each do |subclass|
    hooks = subclass.send(name) || []
    hooks.each do |label, block|
      block.call(Jets.application)
    end
  end
end

.setup_db ⇒ Object

Only connects connect to database for ActiveRecord and when config/database.yml exists. Dynomite handles connecting to the clients lazily.



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# File 'lib/jets/booter.rb', line 79

def setup_db
  return unless File.exist?("#{Jets.root}/config/database.yml")

  db_configs = Jets.application.config.database
  # DatabaseTasks.database_configuration for db:create db:migrate tasks
  # Documented in DatabaseTasks that this is the right way to set it when
  # using ActiveRecord rake tasks outside of Rails.
  ActiveRecord::Tasks::DatabaseTasks.database_configuration = db_configs

  current_config = db_configs[Jets.env]
  if current_config.blank?
    abort("ERROR: config/database.yml exists but no environment section configured for #{Jets.env}")
  end
  # Using ActiveRecord rake tasks outside of Rails, so we need to set up the
  # db connection ourselves
  ActiveRecord::Base.establish_connection(current_config)
end

.turbine_initializers ⇒ Object

All Turbines



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# File 'lib/jets/booter.rb', line 44

def turbine_initializers
  Jets::Turbine.subclasses.each do |subclass|
    initializers = subclass.initializers || []
    initializers.each do |label, block|
      block.call(Jets.application)
    end
  end
end