1# frozen_string_literal: true
2require_relative 'boot'
3
4# Based on https://github.com/rails/rails/blob/v6.0.1/railties/lib/rails/all.rb
5# Only load the railties we need instead of loading everything
6require 'rails'
7
8require 'active_record/railtie'
9require 'action_controller/railtie'
10require 'action_view/railtie'
11require 'action_mailer/railtie'
12require 'action_cable/engine'
13require 'rails/test_unit/railtie'
14
15Bundler.require(*Rails.groups)
16
17module Gitlab
18  class Application < Rails::Application
19    config.load_defaults 6.1
20
21    # This section contains configuration from Rails upgrades to override the new defaults so that we
22    # keep existing behavior.
23    #
24    # For boolean values, the new default is the opposite of the value being set in this section.
25    # For other types, the new default is noted in the comments. These are also documented in
26    # https://guides.rubyonrails.org/configuring.html#results-of-config-load-defaults
27    #
28    # To switch a setting to the new default value, we just need to delete the specific line here.
29
30    # Rails 6.1
31    config.action_dispatch.cookies_same_site_protection = nil # New default is :lax
32    ActiveSupport.utc_to_local_returns_utc_offset_times = false
33    config.action_controller.urlsafe_csrf_tokens = false
34    config.action_view.preload_links_header = false
35
36    # Rails 5.2
37    config.action_dispatch.use_authenticated_cookie_encryption = false
38    config.active_support.use_authenticated_message_encryption = false
39    config.active_support.hash_digest_class = ::Digest::MD5 # New default is ::Digest::SHA1
40    config.action_controller.default_protect_from_forgery = false
41    config.action_view.form_with_generates_ids = false
42
43    # Rails 5.1
44    config.assets.unknown_asset_fallback = true
45
46    # Rails 5.0
47    config.action_controller.per_form_csrf_tokens = false
48    config.action_controller.forgery_protection_origin_check = false
49    ActiveSupport.to_time_preserves_timezone = false
50
51    require_dependency Rails.root.join('lib/gitlab')
52    require_dependency Rails.root.join('lib/gitlab/utils')
53    require_dependency Rails.root.join('lib/gitlab/action_cable/config')
54    require_dependency Rails.root.join('lib/gitlab/redis/wrapper')
55    require_dependency Rails.root.join('lib/gitlab/redis/cache')
56    require_dependency Rails.root.join('lib/gitlab/redis/queues')
57    require_dependency Rails.root.join('lib/gitlab/redis/shared_state')
58    require_dependency Rails.root.join('lib/gitlab/redis/trace_chunks')
59    require_dependency Rails.root.join('lib/gitlab/redis/rate_limiting')
60    require_dependency Rails.root.join('lib/gitlab/redis/sessions')
61    require_dependency Rails.root.join('lib/gitlab/current_settings')
62    require_dependency Rails.root.join('lib/gitlab/middleware/read_only')
63    require_dependency Rails.root.join('lib/gitlab/middleware/compressed_json')
64    require_dependency Rails.root.join('lib/gitlab/middleware/basic_health_check')
65    require_dependency Rails.root.join('lib/gitlab/middleware/same_site_cookies')
66    require_dependency Rails.root.join('lib/gitlab/middleware/handle_ip_spoof_attack_error')
67    require_dependency Rails.root.join('lib/gitlab/middleware/handle_malformed_strings')
68    require_dependency Rails.root.join('lib/gitlab/middleware/rack_multipart_tempfile_factory')
69    require_dependency Rails.root.join('lib/gitlab/runtime')
70    require_dependency Rails.root.join('lib/gitlab/patch/legacy_database_config')
71
72    # To be removed in 15.0
73    # This preload is needed to convert legacy `database.yml`
74    # from `production: adapter: postgresql`
75    # into a `production: main: adapter: postgresql`
76    unless Gitlab::Utils.to_boolean(ENV['SKIP_DATABASE_CONFIG_VALIDATION'], default: false)
77      config.class.prepend(::Gitlab::Patch::LegacyDatabaseConfig)
78    end
79
80    # Settings in config/environments/* take precedence over those specified here.
81    # Application configuration should go into files in config/initializers
82    # -- all .rb files in that directory are automatically loaded.
83
84    # Sidekiq uses eager loading, but directories not in the standard Rails
85    # directories must be added to the eager load paths:
86    # https://github.com/mperham/sidekiq/wiki/FAQ#why-doesnt-sidekiq-autoload-my-rails-application-code
87    # Also, there is no need to add `lib` to autoload_paths since autoloading is
88    # configured to check for eager loaded paths:
89    # https://github.com/rails/rails/blob/v4.2.6/railties/lib/rails/engine.rb#L687
90    # This is a nice reference article on autoloading/eager loading:
91    # http://blog.arkency.com/2014/11/dont-forget-about-eager-load-when-extending-autoload
92    config.eager_load_paths.push(*%W[#{config.root}/lib
93                                     #{config.root}/app/models/badges
94                                     #{config.root}/app/models/hooks
95                                     #{config.root}/app/models/members
96                                     #{config.root}/app/models/project_services
97                                     #{config.root}/app/graphql/resolvers/concerns
98                                     #{config.root}/app/graphql/mutations/concerns
99                                     #{config.root}/app/graphql/types/concerns])
100
101    config.generators.templates.push("#{config.root}/generator_templates")
102
103    foss_eager_load_paths = config.eager_load_paths.dup.freeze
104    load_paths = lambda do |dir:|
105      ext_paths = foss_eager_load_paths.each_with_object([]) do |path, memo|
106        ext_path = config.root.join(dir, Pathname.new(path).relative_path_from(config.root))
107        memo << ext_path.to_s
108      end
109
110      ext_paths << "#{config.root}/#{dir}/app/replicators"
111
112      # Eager load should load CE first
113      config.eager_load_paths.push(*ext_paths)
114      config.helpers_paths.push "#{config.root}/#{dir}/app/helpers"
115
116      # Other than Ruby modules we load extensions first
117      config.paths['lib/tasks'].unshift "#{config.root}/#{dir}/lib/tasks"
118      config.paths['app/views'].unshift "#{config.root}/#{dir}/app/views"
119    end
120
121    Gitlab.ee do
122      load_paths.call(dir: 'ee')
123    end
124
125    Gitlab.jh do
126      load_paths.call(dir: 'jh')
127    end
128
129    # Rake tasks ignore the eager loading settings, so we need to set the
130    # autoload paths explicitly
131    config.autoload_paths = config.eager_load_paths.dup
132
133    # These are only used in Rake tasks so we don't need to add these to eager_load_paths
134    config.autoload_paths.push("#{config.root}/lib/generators")
135    Gitlab.ee { config.autoload_paths.push("#{config.root}/ee/lib/generators") }
136    Gitlab.jh { config.autoload_paths.push("#{config.root}/jh/lib/generators") }
137
138    # Only load the plugins named here, in the order given (default is alphabetical).
139    # :all can be used as a placeholder for all plugins not explicitly named.
140    # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
141
142    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
143    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
144    # config.i18n.default_locale = :de
145    config.i18n.enforce_available_locales = false
146
147    # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
148    # the I18n.default_locale when a translation can not be found).
149    # We have to explicitly set default locale since 1.1.0 - see:
150    # https://github.com/svenfuchs/i18n/pull/415
151    config.i18n.fallbacks = [:en]
152
153    # Translation for AR attrs is not working well for POROs like WikiPage
154    config.gettext_i18n_rails.use_for_active_record_attributes = false
155
156    # Configure the default encoding used in templates for Ruby 1.9.
157    config.encoding = "utf-8"
158
159    # Configure sensitive parameters which will be filtered from the log file.
160    #
161    # Parameters filtered:
162    # - Any parameter ending with `token`
163    # - Any parameter containing `password`
164    # - Any parameter containing `secret`
165    # - Any parameter ending with `key`
166    # - Two-factor tokens (:otp_attempt)
167    # - Repo/Project Import URLs (:import_url)
168    # - Build traces (:trace)
169    # - Build variables (:variables)
170    # - GitLab Pages SSL cert/key info (:certificate, :encrypted_key)
171    # - Webhook URLs (:hook)
172    # - Sentry DSN (:sentry_dsn)
173    # - File content from Web Editor (:content)
174    # - Jira shared secret (:sharedSecret)
175    # - Titles, bodies, and descriptions for notes, issues, etc.
176    #
177    # NOTE: It is **IMPORTANT** to also update labkit's filter when
178    #       adding parameters here to not introduce another security
179    #       vulnerability:
180    #       https://gitlab.com/gitlab-org/labkit/blob/master/mask/matchers.go
181    config.filter_parameters += [
182      /token$/,
183      /password/,
184      /secret/,
185      /key$/,
186      /^body$/,
187      /^description$/,
188      /^note$/,
189      /^text$/,
190      /^title$/,
191      /^hook$/
192    ]
193    config.filter_parameters += %i(
194      certificate
195      encrypted_key
196      import_url
197      elasticsearch_url
198      elasticsearch_password
199      search
200      jwt
201      mailgun_signing_key
202      otp_attempt
203      sentry_dsn
204      trace
205      variables
206      content
207      sharedSecret
208    )
209
210    # Enable escaping HTML in JSON.
211    config.active_support.escape_html_entities_in_json = true
212
213    # Use SQL instead of Active Record's schema dumper when creating the database.
214    # This is necessary if your schema can't be completely dumped by the schema dumper,
215    # like if you have constraints or database-specific column types
216    config.active_record.schema_format = :sql
217
218    # Dump all DB schemas even if schema_search_path is defined,
219    # so that we get the same db/structure.sql
220    # regardless if schema_search_path is set, or not.
221    config.active_record.dump_schemas = :all
222
223    # Override default Active Record settings
224    # We cannot do this in an initializer because some models are already loaded by then
225    config.active_record.cache_versioning = false
226    config.active_record.collection_cache_versioning = false
227    config.active_record.has_many_inversing = false
228    config.active_record.belongs_to_required_by_default = false
229
230    # Enable the asset pipeline
231    config.assets.enabled = true
232
233    # Support legacy unicode file named img emojis, `1F939.png`
234    config.assets.paths << TanukiEmoji.images_path
235    config.assets.paths << "#{config.root}/vendor/assets/fonts"
236
237    config.assets.precompile << "application_utilities.css"
238    config.assets.precompile << "application_utilities_dark.css"
239    config.assets.precompile << "application_dark.css"
240
241    config.assets.precompile << "startup/*.css"
242
243    config.assets.precompile << "print.css"
244    config.assets.precompile << "mailer.css"
245    config.assets.precompile << "mailer_client_specific.css"
246    config.assets.precompile << "notify.css"
247    config.assets.precompile << "mailers/*.css"
248    config.assets.precompile << "page_bundles/_mixins_and_variables_and_functions.css"
249    config.assets.precompile << "page_bundles/admin/application_settings_metrics_and_profiling.css"
250    config.assets.precompile << "page_bundles/admin/jobs_index.css"
251    config.assets.precompile << "page_bundles/alert_management_details.css"
252    config.assets.precompile << "page_bundles/alert_management_settings.css"
253    config.assets.precompile << "page_bundles/boards.css"
254    config.assets.precompile << "page_bundles/build.css"
255    config.assets.precompile << "page_bundles/ci_status.css"
256    config.assets.precompile << "page_bundles/cycle_analytics.css"
257    config.assets.precompile << "page_bundles/dev_ops_reports.css"
258    config.assets.precompile << "page_bundles/environments.css"
259    config.assets.precompile << "page_bundles/epics.css"
260    config.assets.precompile << "page_bundles/error_tracking_details.css"
261    config.assets.precompile << "page_bundles/error_tracking_index.css"
262    config.assets.precompile << "page_bundles/group.css"
263    config.assets.precompile << "page_bundles/ide.css"
264    config.assets.precompile << "page_bundles/import.css"
265    config.assets.precompile << "page_bundles/incident_management_list.css"
266    config.assets.precompile << "page_bundles/issues_list.css"
267    config.assets.precompile << "page_bundles/jira_connect.css"
268    config.assets.precompile << "page_bundles/jira_connect_users.css"
269    config.assets.precompile << "page_bundles/learn_gitlab.css"
270    config.assets.precompile << "page_bundles/marketing_popover.css"
271    config.assets.precompile << "page_bundles/members.css"
272    config.assets.precompile << "page_bundles/merge_conflicts.css"
273    config.assets.precompile << "page_bundles/merge_requests.css"
274    config.assets.precompile << "page_bundles/milestone.css"
275    config.assets.precompile << "page_bundles/new_namespace.css"
276    config.assets.precompile << "page_bundles/oncall_schedules.css"
277    config.assets.precompile << "page_bundles/escalation_policies.css"
278    config.assets.precompile << "page_bundles/pipeline.css"
279    config.assets.precompile << "page_bundles/pipeline_schedules.css"
280    config.assets.precompile << "page_bundles/pipelines.css"
281    config.assets.precompile << "page_bundles/productivity_analytics.css"
282    config.assets.precompile << "page_bundles/profile_two_factor_auth.css"
283    config.assets.precompile << "page_bundles/project.css"
284    config.assets.precompile << "page_bundles/reports.css"
285    config.assets.precompile << "page_bundles/roadmap.css"
286    config.assets.precompile << "page_bundles/security_dashboard.css"
287    config.assets.precompile << "page_bundles/security_discover.css"
288    config.assets.precompile << "page_bundles/signup.css"
289    config.assets.precompile << "page_bundles/terminal.css"
290    config.assets.precompile << "page_bundles/terms.css"
291    config.assets.precompile << "page_bundles/todos.css"
292    config.assets.precompile << "page_bundles/wiki.css"
293    config.assets.precompile << "page_bundles/xterm.css"
294    config.assets.precompile << "lazy_bundles/cropper.css"
295    config.assets.precompile << "lazy_bundles/select2.css"
296    config.assets.precompile << "performance_bar.css"
297    config.assets.precompile << "disable_animations.css"
298    config.assets.precompile << "test_environment.css"
299    config.assets.precompile << "snippets.css"
300    config.assets.precompile << "locale/**/app.js"
301    config.assets.precompile << "emoji_sprites.css"
302    config.assets.precompile << "errors.css"
303    config.assets.precompile << "jira_connect.js"
304
305    config.assets.precompile << "themes/*.css"
306
307    config.assets.precompile << "highlight/themes/*.css"
308
309    # Import gitlab-svgs directly from vendored directory
310    config.assets.paths << "#{config.root}/node_modules/@gitlab/svgs/dist"
311    config.assets.precompile << "icons.svg"
312    config.assets.precompile << "icons.json"
313    config.assets.precompile << "illustrations/*.svg"
314
315    # Import css for xterm
316    config.assets.paths << "#{config.root}/node_modules/xterm/src/"
317    config.assets.precompile << "xterm.css"
318
319    # Import path for EE specific SCSS entry point
320    # In CE it will import a noop file, in EE a functioning file
321    # Order is important, so that the ee file takes precedence:
322    config.assets.paths << "#{config.root}/jh/app/assets/stylesheets/_jh" if Gitlab.jh?
323    config.assets.paths << "#{config.root}/ee/app/assets/stylesheets/_ee" if Gitlab.ee?
324    config.assets.paths << "#{config.root}/app/assets/stylesheets/_jh"
325    config.assets.paths << "#{config.root}/app/assets/stylesheets/_ee"
326
327    config.assets.paths << "#{config.root}/vendor/assets/javascripts/"
328    config.assets.precompile << "snowplow/sp.js"
329
330    # This path must come last to avoid confusing sprockets
331    # See https://gitlab.com/gitlab-org/gitlab-foss/issues/64091#note_194512508
332    config.assets.paths << "#{config.root}/node_modules"
333
334    # Version of your assets, change this if you want to expire all your assets
335    config.assets.version = '1.0'
336
337    # Nokogiri is significantly faster and uses less memory than REXML
338    ActiveSupport::XmlMini.backend = 'Nokogiri'
339
340    # This middleware needs to precede ActiveRecord::QueryCache and other middlewares that
341    # connect to the database.
342    config.middleware.insert_after Rails::Rack::Logger, ::Gitlab::Middleware::BasicHealthCheck
343
344    config.middleware.insert_after Warden::Manager, Rack::Attack
345
346    config.middleware.insert_before ActionDispatch::Cookies, ::Gitlab::Middleware::SameSiteCookies
347
348    config.middleware.insert_before ActionDispatch::RemoteIp, ::Gitlab::Middleware::HandleIpSpoofAttackError
349
350    config.middleware.insert_after ActionDispatch::ActionableExceptions, ::Gitlab::Middleware::HandleMalformedStrings
351
352    config.middleware.insert_after Rack::Sendfile, ::Gitlab::Middleware::RackMultipartTempfileFactory
353
354    config.middleware.insert_before Rack::Runtime, ::Gitlab::Middleware::CompressedJson
355
356    # Allow access to GitLab API from other domains
357    config.middleware.insert_before Warden::Manager, Rack::Cors do
358      headers_to_expose = %w[Link X-Total X-Total-Pages X-Per-Page X-Page X-Next-Page X-Prev-Page X-Gitlab-Blob-Id X-Gitlab-Commit-Id X-Gitlab-Content-Sha256 X-Gitlab-Encoding X-Gitlab-File-Name X-Gitlab-File-Path X-Gitlab-Last-Commit-Id X-Gitlab-Ref X-Gitlab-Size]
359
360      allow do
361        origins Gitlab.config.gitlab.url
362        resource '/api/*',
363          credentials: true,
364          headers: :any,
365          methods: :any,
366          expose: headers_to_expose
367      end
368
369      # Cross-origin requests must not have the session cookie available
370      allow do
371        origins '*'
372        resource '/api/*',
373          credentials: false,
374          headers: :any,
375          methods: :any,
376          expose: headers_to_expose
377      end
378
379      # Cross-origin requests must be enabled for the Authorization code with PKCE OAuth flow when used from a browser.
380      %w(/oauth/token /oauth/revoke).each do |oauth_path|
381        allow do
382          origins '*'
383          resource oauth_path,
384            headers: %w(Authorization),
385            credentials: false,
386            methods: %i(post)
387        end
388      end
389
390      # These are routes from doorkeeper-openid_connect:
391      # https://github.com/doorkeeper-gem/doorkeeper-openid_connect#routes
392      allow do
393        origins '*'
394        resource '/oauth/userinfo',
395          headers: %w(Authorization),
396          credentials: false,
397          methods: %i(get head post)
398      end
399
400      %w(/oauth/discovery/keys /.well-known/openid-configuration /.well-known/webfinger).each do |openid_path|
401        allow do
402          origins '*'
403          resource openid_path,
404          credentials: false,
405          methods: %i(get head)
406        end
407      end
408    end
409
410    # Use caching across all environments
411    config.cache_store = :redis_cache_store, Gitlab::Redis::Cache.active_support_config
412
413    config.active_job.queue_adapter = :sidekiq
414    config.active_job.logger = nil
415    config.action_mailer.deliver_later_queue_name = :mailers
416
417    # This is needed for gitlab-shell
418    ENV['GITLAB_PATH_OUTSIDE_HOOK'] = ENV['PATH']
419    ENV['GIT_TERMINAL_PROMPT'] = '0'
420
421    # GitLab Read-only middleware support
422    config.middleware.insert_after ActionDispatch::Flash, ::Gitlab::Middleware::ReadOnly
423
424    config.generators do |g|
425      g.factory_bot false
426    end
427
428    # sprocket-rails adds some precompile assets we actually do not need.
429    #
430    # It copies all _non_ js and CSS files from the app/assets/ older.
431    #
432    # In our case this copies for example: Vue, Markdown and Graphql, which we do not need
433    # for production.
434    #
435    # We remove this default behavior and then reimplement it in order to consider ee/ as well
436    # and remove those other files we do not need.
437    #
438    # For reference: https://github.com/rails/sprockets-rails/blob/v3.2.1/lib/sprockets/railtie.rb#L84-L87
439    initializer :correct_precompile_targets, after: :set_default_precompile do |app|
440      app.config.assets.precompile.reject! { |entry| entry == Sprockets::Railtie::LOOSE_APP_ASSETS }
441
442      # if two files in assets are named the same, it'll likely resolve to the normal app/assets version.
443      # See https://gitlab.com/gitlab-jh/gitlab/-/merge_requests/27#note_609101582 for more details
444      asset_roots = []
445
446      if Gitlab.jh?
447        asset_roots << config.root.join("jh/app/assets").to_s
448      end
449
450      asset_roots << config.root.join("app/assets").to_s
451
452      if Gitlab.ee?
453        asset_roots << config.root.join("ee/app/assets").to_s
454      end
455
456      LOOSE_APP_ASSETS = lambda do |logical_path, filename|
457        filename.start_with?(*asset_roots) &&
458          !['.js', '.css', '.md', '.vue', '.graphql', ''].include?(File.extname(logical_path))
459      end
460
461      app.config.assets.precompile << LOOSE_APP_ASSETS
462    end
463
464    # This empty initializer forces the :let_zeitwerk_take_over initializer to run before we load
465    # initializers in config/initializers. This is done because autoloading before Zeitwerk takes
466    # over is deprecated but our initializers do a lot of autoloading.
467    # See https://gitlab.com/gitlab-org/gitlab/issues/197346 for more details
468    initializer :move_initializers, before: :load_config_initializers, after: :let_zeitwerk_take_over do
469    end
470
471    # We need this for initializers that need to be run before Zeitwerk is loaded
472    initializer :before_zeitwerk, before: :let_zeitwerk_take_over, after: :prepend_helpers_path do
473      Dir[Rails.root.join('config/initializers_before_autoloader/*.rb')].sort.each do |initializer|
474        load_config_initializer(initializer)
475      end
476    end
477
478    # Load JH initializers under JH. Load ordering is:
479    # 1. prepend_helpers_path
480    # 2. before_zeitwerk
481    # 3. let_zeitwerk_take_over
482    # 4. move_initializers
483    # 5. load_config_initializers
484    # 6. load_jh_config_initializers
485    Gitlab.jh do
486      initializer :load_jh_config_initializers, after: :load_config_initializers do
487        Dir[Rails.root.join('jh/config/initializers/*.rb')].sort.each do |initializer|
488          load_config_initializer(initializer)
489        end
490      end
491    end
492
493    # Add assets for variants of GitLab. They should take precedence over CE.
494    # This means if multiple files exist, e.g.:
495    #
496    # jh/app/assets/stylesheets/example.scss
497    # ee/app/assets/stylesheets/example.scss
498    # app/assets/stylesheets/example.scss
499    #
500    # The jh/ version will be preferred.
501    initializer :prefer_specialized_assets, after: :append_assets_path do |app|
502      Gitlab.extensions.each do |extension|
503        %w[images javascripts stylesheets].each do |path|
504          app.config.assets.paths.unshift("#{config.root}/#{extension}/app/assets/#{path}")
505        end
506      end
507    end
508  end
509end
510