Merge remote-tracking branch 'upstream/pull/2226'

[rails.git] / config / initializers / config.rb

diff --git a/config/initializers/config.rb b/config/initializers/config.rb
index caaab0c2f838415178721bca7535a196dddaac77..f7d5d79249eb43243caabc463273871e98bee8b6 100644 (file)
--- a/config/initializers/config.rb
+++ b/config/initializers/config.rb
@@ -1,3 +1,30 @@
+# Guard against deployments with old-style application.yml configurations
+# Otherwise, admins might not be aware that they are now silently ignored
+# and major problems could occur
+# rubocop:disable Rails/Output, Rails/Exit
+if File.exist?(Rails.root.join("config", "application.yml"))
+  puts "The config/application.yml file is no longer supported."
+  puts ""
+  puts "Default settings are now found in config/settings.yml and you"
+  puts "can override these in config/settings.local.yml."
+  puts ""
+  puts "To prevent unexpected behaviour, please copy any custom"
+  puts "settings to config/settings.local.yml and then remove"
+  puts "your config/application.yml file."
+  exit!
+end
+# rubocop:enable Rails/Output, Rails/Exit
+
+# Allowed status values
+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
+
 Config.setup do |config|
   # Name of the constant exposing loaded settings
   config.const_name = "Settings"
@@ -17,23 +44,23 @@ Config.setup do |config|
 
   # Load environment variables from the `ENV` object and override any settings defined in files.
   #
-  # config.use_env = false
+  config.use_env = true
 
   # Define ENV variable prefix deciding which variables to load into config.
   #
-  # config.env_prefix = 'Settings'
+  config.env_prefix = "OPENSTREETMAP"
 
   # What string to use as level separator for settings loaded from ENV variables. Default value of '.' works well
   # with Heroku, but you might want to change it for example for '__' to easy override settings from command line, where
   # using dots in variable names might not be allowed (eg. Bash).
   #
-  # config.env_separator = '.'
+  config.env_separator = "_"
 
   # Ability to process variables names:
   #   * nil  - no change
   #   * :downcase - convert to lower case
   #
-  # config.env_converter = :downcase
+  config.env_converter = :downcase
 
   # Parse numeric values as integers instead of strings.
   #
@@ -49,5 +76,6 @@ Config.setup do |config|
     required(:max_number_of_way_nodes).filled(:int?)
     required(:api_timeout).filled(:int?)
     required(:imagery_blacklist).maybe(:array?)
+    required(:status).filled(:str?, :included_in? => ALLOWED_STATUS)
   end
 end