summaryrefslogtreecommitdiff
path: root/app/models/application_setting.rb
blob: c658211d12d48c796fbeafacee62582f7de81f5e (plain)
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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
# frozen_string_literal: true

class ApplicationSetting < ActiveRecord::Base
  include CacheableAttributes
  include CacheMarkdownField
  include TokenAuthenticatable
  include IgnorableColumn
  include ChronicDurationAttribute

  add_authentication_token_field :runners_registration_token, encrypted: true, fallback: true
  add_authentication_token_field :health_check_access_token

  DOMAIN_LIST_SEPARATOR = %r{\s*[,;]\s*     # comma or semicolon, optionally surrounded by whitespace
                            |               # or
                            \s              # any whitespace character
                            |               # or
                            [\r\n]          # any number of newline characters
                          }x

  # Setting a key restriction to `-1` means that all keys of this type are
  # forbidden.
  FORBIDDEN_KEY_VALUE = KeyRestrictionValidator::FORBIDDEN
  SUPPORTED_KEY_TYPES = %i[rsa dsa ecdsa ed25519].freeze

  serialize :restricted_visibility_levels # rubocop:disable Cop/ActiveRecordSerialize
  serialize :import_sources # rubocop:disable Cop/ActiveRecordSerialize
  serialize :disabled_oauth_sign_in_sources, Array # rubocop:disable Cop/ActiveRecordSerialize
  serialize :domain_whitelist, Array # rubocop:disable Cop/ActiveRecordSerialize
  serialize :domain_blacklist, Array # rubocop:disable Cop/ActiveRecordSerialize
  serialize :repository_storages # rubocop:disable Cop/ActiveRecordSerialize

  ignore_column :circuitbreaker_failure_count_threshold
  ignore_column :circuitbreaker_failure_reset_time
  ignore_column :circuitbreaker_storage_timeout
  ignore_column :circuitbreaker_access_retries
  ignore_column :circuitbreaker_check_interval
  ignore_column :koding_url
  ignore_column :koding_enabled

  cache_markdown_field :sign_in_text
  cache_markdown_field :help_page_text
  cache_markdown_field :shared_runners_text, pipeline: :plain_markdown
  cache_markdown_field :after_sign_up_text

  attr_accessor :domain_whitelist_raw, :domain_blacklist_raw

  default_value_for :id, 1

  chronic_duration_attr_writer :archive_builds_in_human_readable, :archive_builds_in_seconds

  validates :uuid, presence: true

  validates :session_expire_delay,
            presence: true,
            numericality: { only_integer: true, greater_than_or_equal_to: 0 }

  validates :home_page_url,
            allow_blank: true,
            url: true,
            if: :home_page_url_column_exists?

  validates :help_page_support_url,
            allow_blank: true,
            url: true,
            if: :help_page_support_url_column_exists?

  validates :after_sign_out_path,
            allow_blank: true,
            url: true

  validates :admin_notification_email,
            email: true,
            allow_blank: true

  validates :two_factor_grace_period,
            numericality: { greater_than_or_equal_to: 0 }

  validates :recaptcha_site_key,
            presence: true,
            if: :recaptcha_enabled

  validates :recaptcha_private_key,
            presence: true,
            if: :recaptcha_enabled

  validates :sentry_dsn,
            presence: true,
            if: :sentry_enabled

  validates :clientside_sentry_dsn,
            presence: true,
            if: :clientside_sentry_enabled

  validates :akismet_api_key,
            presence: true,
            if: :akismet_enabled

  validates :unique_ips_limit_per_user,
            numericality: { greater_than_or_equal_to: 1 },
            presence: true,
            if: :unique_ips_limit_enabled

  validates :unique_ips_limit_time_window,
            numericality: { greater_than_or_equal_to: 0 },
            presence: true,
            if: :unique_ips_limit_enabled

  validates :plantuml_url,
            presence: true,
            if: :plantuml_enabled

  validates :max_attachment_size,
            presence: true,
            numericality: { only_integer: true, greater_than: 0 }

  validates :max_artifacts_size,
            presence: true,
            numericality: { only_integer: true, greater_than: 0 }

  validates :default_artifacts_expire_in, presence: true, duration: true

  validates :container_registry_token_expire_delay,
            presence: true,
            numericality: { only_integer: true, greater_than: 0 }

  validates :repository_storages, presence: true
  validate :check_repository_storages

  validates :auto_devops_domain,
            allow_blank: true,
            hostname: { allow_numeric_hostname: true, require_valid_tld: true },
            if: :auto_devops_enabled?

  validates :enabled_git_access_protocol,
            inclusion: { in: %w(ssh http), allow_blank: true, allow_nil: true }

  validates :domain_blacklist,
            presence: { message: 'Domain blacklist cannot be empty if Blacklist is enabled.' },
            if: :domain_blacklist_enabled?

  validates :housekeeping_incremental_repack_period,
            presence: true,
            numericality: { only_integer: true, greater_than: 0 }

  validates :housekeeping_full_repack_period,
            presence: true,
            numericality: { only_integer: true, greater_than_or_equal_to: :housekeeping_incremental_repack_period }

  validates :housekeeping_gc_period,
            presence: true,
            numericality: { only_integer: true, greater_than_or_equal_to: :housekeeping_full_repack_period }

  validates :terminal_max_session_time,
            presence: true,
            numericality: { only_integer: true, greater_than_or_equal_to: 0 }

  validates :polling_interval_multiplier,
            presence: true,
            numericality: { greater_than_or_equal_to: 0 }

  validates :gitaly_timeout_default,
            presence: true,
            numericality: { only_integer: true, greater_than_or_equal_to: 0 }

  validates :gitaly_timeout_medium,
            presence: true,
            numericality: { only_integer: true, greater_than_or_equal_to: 0 }
  validates :gitaly_timeout_medium,
            numericality: { less_than_or_equal_to: :gitaly_timeout_default },
            if: :gitaly_timeout_default
  validates :gitaly_timeout_medium,
            numericality: { greater_than_or_equal_to: :gitaly_timeout_fast },
            if: :gitaly_timeout_fast

  validates :gitaly_timeout_fast,
            presence: true,
            numericality: { only_integer: true, greater_than_or_equal_to: 0 }
  validates :gitaly_timeout_fast,
            numericality: { less_than_or_equal_to: :gitaly_timeout_default },
            if: :gitaly_timeout_default

  validates :diff_max_patch_bytes,
            presence: true,
            numericality: { only_integer: true,
                            greater_than_or_equal_to: Gitlab::Git::Diff::DEFAULT_MAX_PATCH_BYTES,
                            less_than_or_equal_to: Gitlab::Git::Diff::MAX_PATCH_BYTES_UPPER_BOUND }

  validates :user_default_internal_regex, js_regex: true, allow_nil: true

  validates :commit_email_hostname, format: { with: /\A[^@]+\z/ }

  validates :archive_builds_in_seconds,
            allow_nil: true,
            numericality: { only_integer: true, greater_than_or_equal_to: 1.day.seconds }

  validates :local_markdown_version,
            allow_nil: true,
            numericality: { only_integer: true, greater_than_or_equal_to: 0, less_than: 65536 }

  SUPPORTED_KEY_TYPES.each do |type|
    validates :"#{type}_key_restriction", presence: true, key_restriction: { type: type }
  end

  validates :allowed_key_types, presence: true

  validates_each :restricted_visibility_levels do |record, attr, value|
    value&.each do |level|
      unless Gitlab::VisibilityLevel.options.value?(level)
        record.errors.add(attr, "'#{level}' is not a valid visibility level")
      end
    end
  end

  validates_each :import_sources do |record, attr, value|
    value&.each do |source|
      unless Gitlab::ImportSources.options.value?(source)
        record.errors.add(attr, "'#{source}' is not a import source")
      end
    end
  end

  validate :terms_exist, if: :enforce_terms?

  before_validation :ensure_uuid!
  before_validation :strip_sentry_values

  before_save :ensure_runners_registration_token
  before_save :ensure_health_check_access_token

  after_commit do
    reset_memoized_terms
  end
  after_commit :expire_performance_bar_allowed_user_ids_cache, if: -> { previous_changes.key?('performance_bar_allowed_group_id') }

  def self.defaults
    {
      after_sign_up_text: nil,
      akismet_enabled: false,
      allow_local_requests_from_hooks_and_services: false,
      authorized_keys_enabled: true, # TODO default to false if the instance is configured to use AuthorizedKeysCommand
      container_registry_token_expire_delay: 5,
      default_artifacts_expire_in: '30 days',
      default_branch_protection: Settings.gitlab['default_branch_protection'],
      default_group_visibility: Settings.gitlab.default_projects_features['visibility_level'],
      default_project_visibility: Settings.gitlab.default_projects_features['visibility_level'],
      default_projects_limit: Settings.gitlab['default_projects_limit'],
      default_snippet_visibility: Settings.gitlab.default_projects_features['visibility_level'],
      disabled_oauth_sign_in_sources: [],
      domain_whitelist: Settings.gitlab['domain_whitelist'],
      dsa_key_restriction: 0,
      ecdsa_key_restriction: 0,
      ed25519_key_restriction: 0,
      gitaly_timeout_default: 55,
      gitaly_timeout_fast: 10,
      gitaly_timeout_medium: 30,
      gravatar_enabled: Settings.gravatar['enabled'],
      help_page_hide_commercial_content: false,
      help_page_text: nil,
      hide_third_party_offers: false,
      housekeeping_bitmaps_enabled: true,
      housekeeping_enabled: true,
      housekeeping_full_repack_period: 50,
      housekeeping_gc_period: 200,
      housekeeping_incremental_repack_period: 10,
      import_sources: Settings.gitlab['import_sources'],
      max_artifacts_size: Settings.artifacts['max_size'],
      max_attachment_size: Settings.gitlab['max_attachment_size'],
      mirror_available: true,
      password_authentication_enabled_for_git: true,
      password_authentication_enabled_for_web: Settings.gitlab['signin_enabled'],
      performance_bar_allowed_group_id: nil,
      rsa_key_restriction: 0,
      plantuml_enabled: false,
      plantuml_url: nil,
      polling_interval_multiplier: 1,
      project_export_enabled: true,
      recaptcha_enabled: false,
      repository_checks_enabled: true,
      repository_storages: ['default'],
      require_two_factor_authentication: false,
      restricted_visibility_levels: Settings.gitlab['restricted_visibility_levels'],
      session_expire_delay: Settings.gitlab['session_expire_delay'],
      send_user_confirmation_email: false,
      shared_runners_enabled: Settings.gitlab_ci['shared_runners_enabled'],
      shared_runners_text: nil,
      sign_in_text: nil,
      signup_enabled: Settings.gitlab['signup_enabled'],
      terminal_max_session_time: 0,
      throttle_authenticated_api_enabled: false,
      throttle_authenticated_api_period_in_seconds: 3600,
      throttle_authenticated_api_requests_per_period: 7200,
      throttle_authenticated_web_enabled: false,
      throttle_authenticated_web_period_in_seconds: 3600,
      throttle_authenticated_web_requests_per_period: 7200,
      throttle_unauthenticated_enabled: false,
      throttle_unauthenticated_period_in_seconds: 3600,
      throttle_unauthenticated_requests_per_period: 3600,
      two_factor_grace_period: 48,
      unique_ips_limit_enabled: false,
      unique_ips_limit_per_user: 10,
      unique_ips_limit_time_window: 3600,
      usage_ping_enabled: Settings.gitlab['usage_ping_enabled'],
      instance_statistics_visibility_private: false,
      user_default_external: false,
      user_default_internal_regex: nil,
      user_show_add_ssh_key_message: true,
      usage_stats_set_by_user_id: nil,
      diff_max_patch_bytes: Gitlab::Git::Diff::DEFAULT_MAX_PATCH_BYTES,
      commit_email_hostname: default_commit_email_hostname,
      protected_ci_variables: false,
      local_markdown_version: 0
    }
  end

  def self.default_commit_email_hostname
    "users.noreply.#{Gitlab.config.gitlab.host}"
  end

  def self.create_from_defaults
    build_from_defaults.tap(&:save)
  end

  def self.human_attribute_name(attr, _options = {})
    if attr == :default_artifacts_expire_in
      'Default artifacts expiration'
    else
      super
    end
  end

  def home_page_url_column_exists?
    ::Gitlab::Database.cached_column_exists?(:application_settings, :home_page_url)
  end

  def help_page_support_url_column_exists?
    ::Gitlab::Database.cached_column_exists?(:application_settings, :help_page_support_url)
  end

  def disabled_oauth_sign_in_sources=(sources)
    sources = (sources || []).map(&:to_s) & Devise.omniauth_providers.map(&:to_s)
    super(sources)
  end

  def domain_whitelist_raw
    self.domain_whitelist&.join("\n")
  end

  def domain_blacklist_raw
    self.domain_blacklist&.join("\n")
  end

  def domain_whitelist_raw=(values)
    self.domain_whitelist = []
    self.domain_whitelist = values.split(DOMAIN_LIST_SEPARATOR)
    self.domain_whitelist.reject! { |d| d.empty? }
    self.domain_whitelist
  end

  def domain_blacklist_raw=(values)
    self.domain_blacklist = []
    self.domain_blacklist = values.split(DOMAIN_LIST_SEPARATOR)
    self.domain_blacklist.reject! { |d| d.empty? }
    self.domain_blacklist
  end

  def domain_blacklist_file=(file)
    self.domain_blacklist_raw = file.read
  end

  def repository_storages
    Array(read_attribute(:repository_storages))
  end

  def commit_email_hostname
    super.presence || self.class.default_commit_email_hostname
  end

  def default_project_visibility=(level)
    super(Gitlab::VisibilityLevel.level_value(level))
  end

  def default_snippet_visibility=(level)
    super(Gitlab::VisibilityLevel.level_value(level))
  end

  def default_group_visibility=(level)
    super(Gitlab::VisibilityLevel.level_value(level))
  end

  def restricted_visibility_levels=(levels)
    super(levels&.map { |level| Gitlab::VisibilityLevel.level_value(level) })
  end

  def strip_sentry_values
    sentry_dsn.strip! if sentry_dsn.present?
    clientside_sentry_dsn.strip! if clientside_sentry_dsn.present?
  end

  def performance_bar_allowed_group
    Group.find_by_id(performance_bar_allowed_group_id)
  end

  # Return true if the Performance Bar is enabled for a given group
  def performance_bar_enabled
    performance_bar_allowed_group_id.present?
  end

  # Choose one of the available repository storage options. Currently all have
  # equal weighting.
  def pick_repository_storage
    repository_storages.sample
  end

  def runners_registration_token
    ensure_runners_registration_token!
  end

  def health_check_access_token
    ensure_health_check_access_token!
  end

  def usage_ping_can_be_configured?
    Settings.gitlab.usage_ping_enabled
  end

  def usage_ping_enabled
    usage_ping_can_be_configured? && super
  end

  def allowed_key_types
    SUPPORTED_KEY_TYPES.select do |type|
      key_restriction_for(type) != FORBIDDEN_KEY_VALUE
    end
  end

  def key_restriction_for(type)
    attr_name = "#{type}_key_restriction"

    has_attribute?(attr_name) ? public_send(attr_name) : FORBIDDEN_KEY_VALUE # rubocop:disable GitlabSecurity/PublicSend
  end

  def allow_signup?
    signup_enabled? && password_authentication_enabled_for_web?
  end

  def password_authentication_enabled?
    password_authentication_enabled_for_web? || password_authentication_enabled_for_git?
  end

  def user_default_internal_regex_enabled?
    user_default_external? && user_default_internal_regex.present?
  end

  def user_default_internal_regex_instance
    Regexp.new(user_default_internal_regex, Regexp::IGNORECASE)
  end

  delegate :terms, to: :latest_terms, allow_nil: true
  def latest_terms
    @latest_terms ||= Term.latest
  end

  def reset_memoized_terms
    @latest_terms = nil
    latest_terms
  end

  def archive_builds_older_than
    archive_builds_in_seconds.seconds.ago if archive_builds_in_seconds
  end

  private

  def ensure_uuid!
    return if uuid?

    self.uuid = SecureRandom.uuid
  end

  def check_repository_storages
    invalid = repository_storages - Gitlab.config.repositories.storages.keys
    errors.add(:repository_storages, "can't include: #{invalid.join(", ")}") unless
      invalid.empty?
  end

  def terms_exist
    return unless enforce_terms?

    errors.add(:terms, "You need to set terms to be enforced") unless terms.present?
  end

  def expire_performance_bar_allowed_user_ids_cache
    Gitlab::PerformanceBar.expire_allowed_user_ids_cache
  end
end