aboutsummaryrefslogtreecommitdiffstats
path: root/railties/lib/rails/application/configuration.rb
blob: 9a6a4a52c73a318f1bf823658cf5f82c48cc5c12 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
require 'active_support/core_ext/kernel/reporting'
require 'active_support/file_update_checker'
require 'rails/engine/configuration'
require 'rails/source_annotation_extractor'

module Rails
  class Application
    class Configuration < ::Rails::Engine::Configuration
      attr_accessor :allow_concurrency, :asset_host, :assets, :autoflush_log,
                    :cache_classes, :cache_store, :consider_all_requests_local, :console,
                    :eager_load, :exceptions_app, :file_watcher, :filter_parameters,
                    :force_ssl, :helpers_paths, :logger, :log_formatter, :log_tags,
                    :railties_order, :relative_url_root, :secret_key_base, :secret_token,
                    :serve_static_assets, :ssl_options, :static_cache_control, :session_options,
                    :time_zone, :reload_classes_only_on_change,
                    :beginning_of_week, :filter_redirect, :x

      attr_writer :log_level
      attr_reader :encoding

      def initialize(*)
        super
        self.encoding = "utf-8"
        @allow_concurrency             = nil
        @consider_all_requests_local   = false
        @filter_parameters             = []
        @filter_redirect               = []
        @helpers_paths                 = []
        @serve_static_assets           = true
        @static_cache_control          = nil
        @force_ssl                     = false
        @ssl_options                   = {}
        @session_store                 = :cookie_store
        @session_options               = {}
        @time_zone                     = "UTC"
        @beginning_of_week             = :monday
        @log_level                     = nil
        @middleware                    = app_middleware
        @generators                    = app_generators
        @cache_store                   = [ :file_store, "#{root}/tmp/cache/" ]
        @railties_order                = [:all]
        @relative_url_root             = ENV["RAILS_RELATIVE_URL_ROOT"]
        @reload_classes_only_on_change = true
        @file_watcher                  = ActiveSupport::FileUpdateChecker
        @exceptions_app                = nil
        @autoflush_log                 = true
        @log_formatter                 = ActiveSupport::Logger::SimpleFormatter.new
        @eager_load                    = nil
        @secret_token                  = nil
        @secret_key_base               = nil
        @x                             = Custom.new

        @assets = ActiveSupport::OrderedOptions.new
        @assets.enabled                  = true
        @assets.paths                    = []
        @assets.precompile               = [ Proc.new { |path, fn| fn =~ /app\/assets/ && !%w(.js .css).include?(File.extname(path)) },
                                             /(?:\/|\\|\A)application\.(css|js)$/ ]
        @assets.prefix                   = "/assets"
        @assets.version                  = '1.0'
        @assets.debug                    = false
        @assets.compile                  = true
        @assets.digest                   = false
        @assets.cache_store              = [ :file_store, "#{root}/tmp/cache/assets/#{Rails.env}/" ]
        @assets.js_compressor            = nil
        @assets.css_compressor           = nil
        @assets.logger                   = nil
      end

      def encoding=(value)
        @encoding = value
        silence_warnings do
          Encoding.default_external = value
          Encoding.default_internal = value
        end
      end

      def paths
        @paths ||= begin
          paths = super
          paths.add "config/database",    with: "config/database.yml"
          paths.add "config/secrets",     with: "config/secrets.yml"
          paths.add "config/environment", with: "config/environment.rb"
          paths.add "lib/templates"
          paths.add "log",                with: "log/#{Rails.env}.log"
          paths.add "public"
          paths.add "public/javascripts"
          paths.add "public/stylesheets"
          paths.add "tmp"
          paths
        end
      end

      # Loads and returns the entire raw configuration of database from
      # values stored in `config/database.yml`.
      def database_configuration
        yaml = Pathname.new(paths["config/database"].existent.first || "")

        config = if yaml.exist?
          require "yaml"
          require "erb"
          YAML.load(ERB.new(yaml.read).result) || {}
        elsif ENV['DATABASE_URL']
          # Value from ENV['DATABASE_URL'] is set to default database connection
          # by Active Record.
          {}
        else
          raise "Could not load database configuration. No such file - #{yaml}"
        end

        config
      rescue Psych::SyntaxError => e
        raise "YAML syntax error occurred while parsing #{paths["config/database"].first}. " \
              "Please note that YAML must be consistently indented using spaces. Tabs are not allowed. " \
              "Error: #{e.message}"
      rescue => e
        raise e, "Cannot load `Rails.application.database_configuration`:\n#{e.message}", e.backtrace
      end

      def log_level
        @log_level ||= Rails.env.production? ? :info : :debug
      end

      def colorize_logging
        ActiveSupport::LogSubscriber.colorize_logging
      end

      def colorize_logging=(val)
        ActiveSupport::LogSubscriber.colorize_logging = val
        self.generators.colorize_logging = val
      end

      def session_store(*args)
        if args.empty?
          case @session_store
          when :disabled
            nil
          when :active_record_store
            begin
              ActionDispatch::Session::ActiveRecordStore
            rescue NameError
              raise "`ActiveRecord::SessionStore` is extracted out of Rails into a gem. " \
                "Please add `activerecord-session_store` to your Gemfile to use it."
            end
          when Symbol
            ActionDispatch::Session.const_get(@session_store.to_s.camelize)
          else
            @session_store
          end
        else
          @session_store = args.shift
          @session_options = args.shift || {}
        end
      end

      def annotations
        SourceAnnotationExtractor::Annotation
      end

      private
        class Custom #:nodoc:
          def initialize
            @configurations = Hash.new
          end

          def method_missing(method, *args)
            if method =~ /=$/
              @configurations[$`.to_sym] = args.first
            else
              @configurations.fetch(method) {
                @configurations[method] = ActiveSupport::OrderedOptions.new
              }
            end
          end
        end
    end
  end
end