Only take the STATUS configuration from the environment

[rails.git] / config / application.rb

diff --git a/config/application.rb b/config/application.rb
index 6a96b9dd6115b87c733f477285f0ee3185ef9242..2a0547a728f717e325012be7e87b64d69f88e7cf 100644 (file)
--- a/config/application.rb
+++ b/config/application.rb
@@ -1,15 +1,30 @@
-require File.expand_path('../boot', __FILE__)
+require_relative "boot"
 
-require File.expand_path('../preinitializer', __FILE__)
+# Set the STATUS constant from the environment, if it matches a recognized value
+ALLOWED_STATUS = [
+  :online,            # online and operating normally
+  :api_readonly,      # site online but API in read-only mode
+  :api_offline,       # site online but API offline
+  :database_readonly, # database and site in read-only mode
+  :database_offline,  # database offline with site in emergency mode
+  :gpx_offline        # gpx storage offline
+].freeze
+
+status = if ENV["STATUS"] && ALLOWED_STATUS.include?(ENV["STATUS"].to_sym)
+           ENV["STATUS"].to_sym
+         else
+           :online
+         end
+Object.const_set("STATUS", status)
 
 if STATUS == :database_offline
-require "action_controller/railtie"
-require "action_mailer/railtie"
-require "active_model/railtie"
-require "sprockets/railtie"
-require "rails/test_unit/railtie"
+  require "action_controller/railtie"
+  require "action_mailer/railtie"
+  require "active_model/railtie"
+  require "sprockets/railtie"
+  require "rails/test_unit/railtie"
 else
-require 'rails/all'
+  require "rails/all"
 end
 
 # Require the gems listed in Gemfile, including any gems
@@ -18,34 +33,38 @@ Bundler.require(*Rails.groups)
 
 module OpenStreetMap
   class Application < Rails::Application
-    # Settings in config/environments/* take precedence over those specified here.
-    # Application configuration should go into files in config/initializers
-    # -- all .rb files in that directory are automatically loaded.
-
-    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
-    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
-    # config.time_zone = 'Central Time (US & Canada)'
+    # Initialize configuration defaults for originally generated Rails version.
+    config.load_defaults 5.2
 
-    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
-    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
-    # config.i18n.default_locale = :de
-
-    # Do not swallow errors in after_commit/after_rollback callbacks.
-    config.active_record.raise_in_transactional_callbacks = true
+    # Settings in config/environments/* take precedence over those specified here.
+    # Application configuration can go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded after loading
+    # the framework and any gems in your application.
 
     # Custom directories with classes and modules you want to be autoloadable.
-    config.autoload_paths += %W(#{config.root}/lib)
+    config.autoload_paths += %W[#{config.root}/lib]
+
+    # This defaults to true from rails 5.0 but our code doesn't comply
+    # with it at all so we turn it off
+    config.active_record.belongs_to_required_by_default = false
 
     # Use SQL instead of Active Record's schema dumper when creating the database.
     # This is necessary if your schema can't be completely dumped by the schema dumper,
     # like if you have constraints or database-specific column types
-    unless STATUS == :database_offline
-      config.active_record.schema_format = :sql
-    end
+    config.active_record.schema_format = :sql unless STATUS == :database_offline
 
     # Don't eager load models when the database is offline
-    if STATUS == :database_offline
-      config.paths["app/models"].skip_eager_load!
+    config.paths["app/models"].skip_eager_load! if STATUS == :database_offline
+
+    # Use memcached for caching if required
+    config.cache_store = :mem_cache_store, Settings.memcache_servers, { :namespace => "rails:cache" } if Settings.key?(:memcache_servers)
+
+    # Use logstash for logging if required
+    if Settings.key?(:logstash_path)
+      config.logstasher.enabled = true
+      config.logstasher.suppress_app_log = false
+      config.logstasher.logger_path = Settings.logstash_path
+      config.logstasher.log_controller_parameters = true
     end
   end
 end