Class: Stable::Services::AppCreator

Inherits:
Object
  • Object
show all
Defined in:
lib/stable/services/app_creator.rb

Instance Method Summary collapse

Constructor Details

#initialize(name, options) ⇒ AppCreator

Returns a new instance of AppCreator.



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# File 'lib/stable/services/app_creator.rb', line 6

def initialize(name, options)
  @name = name
  @options = options
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/stable/services/app_creator.rb', line 11

def call
  ruby = @options[:ruby] || RUBY_VERSION
  port = @options[:port] || next_free_port
  app_path = File.expand_path(@name)
  domain = "#{@name}.test"

  # --- Register app in registry ---
  Services::AppRegistry.add(name: @name, path: app_path, domain: domain, port: port, ruby: ruby, started_at: nil, pid: nil)

  abort "Folder already exists: #{app_path}" if File.exist?(app_path)

  # --- Ensure Ruby + gemset ---
  Ruby.ensure_version(ruby)
  Ruby.ensure_rvm!
  System::Shell.run("bash -lc 'source #{Ruby.rvm_script} && rvm #{ruby}@#{@name} --create do true'")

  rvm_cmd = Ruby.rvm_prefix(ruby, @name)

  # --- Install Rails into gemset if missing ---
  rails_version = @options[:rails]
  rails_check_cmd = if rails_version
                      "#{rvm_cmd} gem list -i rails -v #{rails_version}"
                    else
                      "#{rvm_cmd} gem list -i rails"
                    end

  unless system("bash -lc '#{rails_check_cmd}'")
    puts "Installing Rails #{rails_version || 'latest'} in gemset..."
    install_cmd = rails_version ? "#{rvm_cmd} gem install rails -v #{rails_version}" : "#{rvm_cmd} gem install rails"
    system("bash -lc '#{install_cmd}'") or abort('Failed to install Rails')
  end

  # --- Create Rails app ---
  puts "Creating Rails app #{@name} (Ruby #{ruby})..."
  System::Shell.run("bash -lc '#{rvm_cmd} rails new #{app_path}'")

  # --- Write ruby version/gemset and bundle install inside gemset ---
  Dir.chdir(app_path) do
    File.write('.ruby-version', "#{ruby}\n")
    File.write('.ruby-gemset', "#{@name}\n")

    puts 'Running bundle install...'
    System::Shell.run("bash -lc '#{rvm_cmd} bundle install --jobs=4 --retry=3'")
  end

  # --- Database integration ---
  if @options[:db]
    adapter = if @options[:mysql]
                :mysql
              else
                :postgresql
              end

    gem_name = adapter == :postgresql ? 'pg' : 'mysql2'
    gemfile_path = File.join(app_path, 'Gemfile')
    unless File.read(gemfile_path).include?(gem_name)
      File.open(gemfile_path, 'a') do |f|
        f.puts "\n# Added by Stable CLI"
        f.puts "gem '#{gem_name}'"
      end
      puts "✅ Added '#{gem_name}' gem to Gemfile"
    end

    # ensure gem is installed inside gemset
    System::Shell.run("bash -lc 'cd #{app_path} && #{rvm_cmd} bundle install --jobs=4 --retry=3'")

    # run adapter setup which will write database.yml and prepare
    db_adapter = adapter == :mysql ? Database::MySQL : Database::Postgres
    db_adapter.new(app_name: @name, app_path: app_path).setup
  end

  # --- Refresh bundle and prepare DB (idempotent) ---
  System::Shell.run("bash -lc 'cd #{app_path} && #{rvm_cmd} bundle check || #{rvm_cmd} bundle install'")
  System::Shell.run("bash -lc 'cd #{app_path} && #{rvm_cmd} bundle exec rails db:prepare'")

  # --- Hosts, certs, caddy ---
  Services::HostsManager.add(domain)
  Services::CaddyManager.add_app(@name, skip_ssl: @options[:skip_ssl])
  Services::CaddyManager.ensure_running!
  Services::CaddyManager.reload

  # --- Start the app ---
  puts "Starting Rails server for #{@name} on port #{port}..."
  log_file = File.join(app_path, 'log', 'stable.log')
  FileUtils.mkdir_p(File.dirname(log_file))

  abort "Port #{port} is already in use. Choose another port." if port_in_use?(port)

  pid = spawn('bash', '-lc', "cd \"#{app_path}\" && #{rvm_cmd} bundle exec rails s -p #{port} -b 127.0.0.1",
              out: log_file, err: log_file)
  Process.detach(pid)

  AppRegistry.update(@name, started_at: Time.now.to_i, pid: pid)

  sleep 1.5
  wait_for_port(port)
  prefix = @options[:skip_ssl] ? 'http' : 'https'
  display_domain = if @options[:skip_ssl]
                    "#{domain}:#{port}"
                  else
                    domain
                  end

  puts "✔ #{@name} running at #{prefix}://#{display_domain}"
end