move config around

Gemfile.lock

@@ -6,7 +6,7 @@ GIT
 
 GIT
   remote: git://github.com/rkh/gh.git
-  revision: 907f35326579495a54c7ee2b030b6292d2e5d9ef
+  revision: 5aa120dd493f1430fc1af9d97363daea5c4c3415
   specs:
     gh (0.8.0)
       addressable
@@ -32,7 +32,7 @@ GIT
 
 GIT
   remote: git://github.com/travis-ci/travis-core.git
-  revision: c3459dc0610cf91632c9aa4e873ed45f4fe1b713
+  revision: b71c3be388451581f2ca60e6fd862c2bfc56bfb6
   specs:
     travis-core (0.0.1)
       actionmailer (~> 3.2.3)

lib/travis/api/app.rb

@@ -36,25 +36,26 @@ class Travis::Api::App
   #
   # This method is not threadsafe, but called when loading
   # the environment, so no biggy.
-  def self.setup
+  def self.setup(options = {})
-    return if setup?
+    setup! unless setup?
-    setup_travis
+    Endpoint.set(options)
-    load_endpoints
+  end
-    setup_endpoints
+
-    @setup = true
+  def self.new(options = {})
+    setup(options) if options
+    super()
   end
 
   attr_accessor :app
 
-  def initialize(options = {})
+  def initialize
     @app = Rack::Builder.app do
       use Rack::Protection::PathTraversal
       use Rack::SSL if Endpoint.production?
       use ActiveRecord::ConnectionAdapters::ConnectionManagement
+
       Middleware.subclasses.each { |m| use(m) }
-      endpoints = Endpoint.subclasses
+      Endpoint.subclasses.each { |e| map(e.prefix) { run(e.new) } }
-      endpoints -= [Endpoint::Home] if options[:disable_root_endpoint]
-      endpoints.each { |e| map(e.prefix) { run(e.new) } }
     end
   end
 
@@ -65,6 +66,13 @@ class Travis::Api::App
 
   private
 
+    def self.setup!
+      setup_travis
+      load_endpoints
+      setup_endpoints
+      @setup = true
+    end
+
     def self.setup_travis
       Travis::Database.connect
     end

lib/travis/api/app/endpoint.rb

@@ -4,6 +4,7 @@ class Travis::Api::App
   # Superclass for HTTP endpoints. Takes care of prefixing.
   class Endpoint < Responder
     set(:prefix) { "/" << name[/[^:]+$/].underscore }
+    set disable_root_endpoint: false
     register :scoping
 
     before { content_type :json }

lib/travis/api/app/endpoint/home.rb

@@ -7,6 +7,7 @@ class Travis::Api::App
 
       # Landing point. Redirects web browsers to [API documentation](#/docs/).
       get '/' do
+        pass if settings.disable_root_endpoint?
         redirect to('/docs/') if request.preferred_type('application/json', 'text/html') == 'text/html'
         { 'hello' => 'world' }
       end