Class: SmartMachine::Buildpackers::Rails
- Inherits:
-
SmartMachine::Base
- Object
- SmartMachine::Base
- SmartMachine::Buildpackers::Rails
- Defined in:
- lib/smart_machine/buildpackers/rails.rb
Instance Method Summary collapse
-
#initialize(appname:, appversion:) ⇒ Rails
constructor
A new instance of Rails.
- #package ⇒ Object
- #packer ⇒ Object
Methods inherited from SmartMachine::Base
#machine_has_engine_installed?, #platform_on_machine?, #user_bash
Methods included from Logger
configure_logger_for, included, #logger, logger_for
Constructor Details
#initialize(appname:, appversion:) ⇒ Rails
Returns a new instance of Rails.
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# File 'lib/smart_machine/buildpackers/rails.rb', line 6 def initialize(appname:, appversion:) @home_dir = File.('~') @appname = appname @appversion = appversion @container_path = "#{@home_dir}/machine/apps/containers/#{@appname}" end |
Instance Method Details
#package ⇒ Object
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# File 'lib/smart_machine/buildpackers/rails.rb', line 13 def package return unless File.exist? "#{@container_path}/releases/#{@appversion}/bin/rails" logger.formatter = proc do |severity, datetime, progname, | severity_text = { "DEBUG" => "\u{1f527} #{severity}:", "INFO" => " \u{276f}", "WARN" => "\u{2757} #{severity}:", "ERROR" => "\u{274c} #{severity}:", "FATAL" => "\u{2b55} #{severity}:", "UNKNOWN" => "\u{2753} #{severity}:" } "\t\t\t\t#{severity_text[severity]} #{}\n" end logger.info "Ruby on Rails application detected." logger.info "Packaging Application ..." # Setup rails env env_path = "#{@container_path}/env" system("grep -q '^## Rails' #{env_path} || echo '## Rails' >> #{env_path}") system("grep -q '^MALLOC_ARENA_MAX=' #{env_path} || echo '# MALLOC_ARENA_MAX=2' >> #{env_path}") system("grep -q '^RAILS_ENV=' #{env_path} || echo 'RAILS_ENV=production' >> #{env_path}") system("grep -q '^RACK_ENV=' #{env_path} || echo 'RACK_ENV=production' >> #{env_path}") system("grep -q '^RAILS_LOG_TO_STDOUT=' #{env_path} || echo 'RAILS_LOG_TO_STDOUT=enabled' >> #{env_path}") system("grep -q '^RAILS_SERVE_STATIC_FILES=' #{env_path} || echo 'RAILS_SERVE_STATIC_FILES=enabled' >> #{env_path}") system("grep -q '^LANG=' #{env_path} || echo 'LANG=en_US.UTF-8' >> #{env_path}") system("grep -q '^RAILS_MASTER_KEY=' #{env_path} || echo 'RAILS_MASTER_KEY=yourmasterkey' >> #{env_path}") logger.warn "Please set your RAILS_MASTER_KEY env var for this rails app." if system("grep -q '^RAILS_MASTER_KEY=yourmasterkey' #{env_path}") # Setup app folders needed for volumes. If this is not created then docker will create it while running the container, # but the folder will have root user assigned instead of the current user. FileUtils.mkdir_p("#{@container_path}/app/vendor/bundle") FileUtils.mkdir_p("#{@container_path}/app/public/assets") FileUtils.mkdir_p("#{@container_path}/app/public/packs") FileUtils.mkdir_p("#{@container_path}/app/node_modules") FileUtils.mkdir_p("#{@container_path}/app/storage") FileUtils.mkdir_p("#{@container_path}/asdf") FileUtils.mkdir_p("#{@container_path}/releases/#{@appversion}/vendor/bundle") FileUtils.mkdir_p("#{@container_path}/releases/#{@appversion}/public/assets") FileUtils.mkdir_p("#{@container_path}/releases/#{@appversion}/public/packs") FileUtils.mkdir_p("#{@container_path}/releases/#{@appversion}/node_modules") FileUtils.mkdir_p("#{@container_path}/releases/#{@appversion}/storage") # Creating a valid docker app image. container = SmartMachine::Apps::Container.new(name: "#{@appname}-#{@appversion}-packed", appname: @appname, appversion: @appversion) if container.commit_app_image! logger.formatter = nil return true end logger.formatter = nil return false end |
#packer ⇒ Object
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# File 'lib/smart_machine/buildpackers/rails.rb', line 63 def packer set_logger_formatter_arrow # TODO: The exec of final process should be done only in the Manager#containerize_process! and should be removed from here. # This method should only pack a fully functioning container and do nothing else. if File.exist? "tmp/smartmachine/packed" begin pid = File.read('tmp/smartmachine/packed').to_i Process.kill('QUIT', pid) rescue Errno::ESRCH # No such process end exec(user_bash("bundle exec puma --config config/puma.rb")) else if initial_setup? && bundle_install? && precompile_assets? && db_migrate? && test_web_server? logger.formatter = nil exit 0 else logger.error "Could not continue ... Launch Failed." logger.formatter = nil exit 1 end end end |