--- /dev/null
+# 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"
+
+ # Ability to remove elements of the array set in earlier loaded settings file. For example value: '--'.
+ #
+ # config.knockout_prefix = nil
+
+ # Overwrite an existing value when merging a `nil` value.
+ # When set to `false`, the existing value is retained after merge.
+ #
+ # config.merge_nil_values = true
+
+ # Overwrite arrays found in previously loaded settings file. When set to `false`, arrays will be merged.
+ #
+ # config.overwrite_arrays = true
+
+ # Load environment variables from the `ENV` object and override any settings defined in files.
+ #
+ config.use_env = true
+
+ # Define ENV variable prefix deciding which variables to load into config.
+ #
+ 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 = "_"
+
+ # Ability to process variables names:
+ # * nil - no change
+ # * :downcase - convert to lower case
+ #
+ config.env_converter = :downcase
+
+ # Parse numeric values as integers instead of strings.
+ #
+ # config.env_parse_values = true
+
+ # Validate presence and type of specific config values. Check https://github.com/dry-rb/dry-validation for details.
+ #
+ config.schema do
+ required(:api_version).filled(:str?)
+ required(:max_request_area).filled(:number?)
+ required(:max_note_request_area).filled(:number?)
+ required(:tracepoints_per_page).filled(:int?)
+ required(:max_number_of_way_nodes).filled(:int?)
+ required(:max_number_of_relation_members).filled(:int?)
+ required(:api_timeout).filled(:int?)
+ required(:imagery_blacklist).maybe(:array?)
+ required(:status).filled(:str?, :included_in? => ALLOWED_STATUS)
+ required(:avatar_storage).filled(:str?)
+ required(:trace_file_storage).filled(:str?)
+ required(:trace_image_storage).filled(:str?)
+ required(:trace_icon_storage).filled(:str?)
+ end
+end