Add latest changes from gitlab-org/gitlab@master

59 files changed, 595 insertions, 186 deletions

diff --git a/app/controllers/concerns/invisible_captcha.rb b/app/controllers/concerns/invisible_captcha_on_signup.rb
index 45c0a5c58ef..9bea6145ff3 100644
--- a/app/controllers/concerns/invisible_captcha.rb
+++ b/app/controllers/concerns/invisible_captcha_on_signup.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-module InvisibleCaptcha
+module InvisibleCaptchaOnSignup
   extend ActiveSupport::Concern
 
   included do
diff --git a/app/controllers/projects/releases_controller.rb b/app/controllers/projects/releases_controller.rb
index 7ad841d645d..d5f93c4baf6 100644
--- a/app/controllers/projects/releases_controller.rb
+++ b/app/controllers/projects/releases_controller.rb
@@ -3,7 +3,7 @@
 class Projects::ReleasesController < Projects::ApplicationController
   # Authorize
   before_action :require_non_empty_project, except: [:index]
-  before_action :release, only: %i[edit show update]
+  before_action :release, only: %i[edit show update downloads]
   before_action :authorize_read_release!
   before_action do
     push_frontend_feature_flag(:release_issue_summary, project)
@@ -40,6 +40,10 @@ class Projects::ReleasesController < Projects::ApplicationController
     end
   end
 
+  def downloads
+    redirect_to link.url
+  end
+
   protected
 
   def releases
@@ -69,6 +73,14 @@ class Projects::ReleasesController < Projects::ApplicationController
     @release ||= project.releases.find_by_tag!(sanitized_tag_name)
   end
 
+  def link
+    release.links.find_by_filepath!(sanitized_filepath)
+  end
+
+  def sanitized_filepath
+    CGI.unescape(params[:filepath])
+  end
+
   def sanitized_tag_name
     CGI.unescape(params[:tag])
   end
diff --git a/app/controllers/registrations_controller.rb b/app/controllers/registrations_controller.rb
index 1c6cbf72cfa..855f69a0f98 100644
--- a/app/controllers/registrations_controller.rb
+++ b/app/controllers/registrations_controller.rb
@@ -4,7 +4,7 @@ class RegistrationsController < Devise::RegistrationsController
   include Recaptcha::Verify
   include AcceptsPendingInvitations
   include RecaptchaExperimentHelper
-  include InvisibleCaptcha
+  include InvisibleCaptchaOnSignup
 
   layout :choose_layout
 
diff --git a/app/graphql/mutations/issues/update.rb b/app/graphql/mutations/issues/update.rb
index 4a21df98898..3710144fff5 100644
--- a/app/graphql/mutations/issues/update.rb
+++ b/app/graphql/mutations/issues/update.rb
@@ -17,12 +17,12 @@ module Mutations
 
       argument :due_date,
                Types::TimeType,
-               required: true,
+               required: false,
                description: copy_field_description(Types::IssueType, :due_date)
 
       argument :confidential,
                GraphQL::BOOLEAN_TYPE,
-               required: true,
+               required: false,
                description: copy_field_description(Types::IssueType, :confidential)
 
       def resolve(project_path:, iid:, **args)
diff --git a/app/models/merge_request_diff_commit.rb b/app/models/merge_request_diff_commit.rb
index 7310aa4f580..2819ea7ce1e 100644
--- a/app/models/merge_request_diff_commit.rb
+++ b/app/models/merge_request_diff_commit.rb
@@ -10,8 +10,9 @@ class MergeRequestDiffCommit < ApplicationRecord
   sha_attribute :sha
   alias_attribute :id, :sha
 
+  # Deprecated; use `bulk_insert!` from `BulkInsertSafe` mixin instead.
+  # cf. https://gitlab.com/gitlab-org/gitlab/issues/207989 for progress
   def self.create_bulk(merge_request_diff_id, commits)
-    warn 'Deprecated; use `bulk_insert` from `BulkInsertSafe` mixin instead'
     rows = commits.map.with_index do |commit, index|
       # See #parent_ids.
       commit_hash = commit.to_hash.except(:parent_ids)
diff --git a/app/presenters/hooks/project_hook_presenter.rb b/app/presenters/project_hook_presenter.rb
index a65c7221b5a..a65c7221b5a 100644
--- a/app/presenters/hooks/project_hook_presenter.rb
+++ b/app/presenters/project_hook_presenter.rb
diff --git a/app/presenters/hooks/service_hook_presenter.rb b/app/presenters/service_hook_presenter.rb
index bc20d5b1a3b..bc20d5b1a3b 100644
--- a/app/presenters/hooks/service_hook_presenter.rb
+++ b/app/presenters/service_hook_presenter.rb
diff --git a/app/services/post_receive_service.rb b/app/services/post_receive_service.rb
index e3818e76c4c..bc5ec22e77f 100644
--- a/app/services/post_receive_service.rb
+++ b/app/services/post_receive_service.rb
@@ -28,7 +28,7 @@ class PostReceiveService
       response.add_alert_message(message)
     end
 
-    broadcast_message = BroadcastMessage.current&.last&.message
+    broadcast_message = BroadcastMessage.current_banner_messages&.last&.message
     response.add_alert_message(broadcast_message)
 
     response.add_merge_request_urls(merge_request_urls)
diff --git a/app/views/snippets/notes/_actions.html.haml b/app/views/snippets/notes/_actions.html.haml
index 6e20890a47f..28fbeaa25f0 100644
--- a/app/views/snippets/notes/_actions.html.haml
+++ b/app/views/snippets/notes/_actions.html.haml
@@ -2,7 +2,6 @@
   - if note.emoji_awardable?
     .note-actions-item
       = link_to '#', title: _('Add reaction'), class: "note-action-button note-emoji-button js-add-award js-note-emoji has-tooltip", data: { position: 'right' } do
-        = icon('spinner spin')
         %span{ class: 'link-highlight award-control-icon-neutral' }= sprite_icon('slight-smile')
         %span{ class: 'link-highlight award-control-icon-positive' }= sprite_icon('smiley')
         %span{ class: 'link-highlight award-control-icon-super-positive' }= sprite_icon('smile')
diff --git a/changelogs/unreleased/199220-snippet-index-desc.yml b/changelogs/unreleased/199220-snippet-index-desc.yml
new file mode 100644
index 00000000000..c1a1063eef5
--- /dev/null
+++ b/changelogs/unreleased/199220-snippet-index-desc.yml
@@ -0,0 +1,5 @@
+---
+title: Add trigram index on snippet description
+merge_request: 26341
+author:
+type: performance
diff --git a/changelogs/unreleased/27300-add-filepath-redirect-url.yml b/changelogs/unreleased/27300-add-filepath-redirect-url.yml
new file mode 100644
index 00000000000..31645ba3050
--- /dev/null
+++ b/changelogs/unreleased/27300-add-filepath-redirect-url.yml
@@ -0,0 +1,5 @@
+---
+title: Add filepath redirect url
+merge_request: 25541
+author:
+type: added
diff --git a/changelogs/unreleased/Resolve-Migrate--fa-spinner-app-views-snippets-notes.yml b/changelogs/unreleased/Resolve-Migrate--fa-spinner-app-views-snippets-notes.yml
new file mode 100644
index 00000000000..4f28db06eab
--- /dev/null
+++ b/changelogs/unreleased/Resolve-Migrate--fa-spinner-app-views-snippets-notes.yml
@@ -0,0 +1,5 @@
+---
+title: Remove .fa-spinner from app/views/snippets/notes
+merge_request: 25036
+author: nuwe1
+type: other
diff --git a/changelogs/unreleased/limit-broadcast-notifications-to-ui.yml b/changelogs/unreleased/limit-broadcast-notifications-to-ui.yml
new file mode 100644
index 00000000000..f10b3b4fb95
--- /dev/null
+++ b/changelogs/unreleased/limit-broadcast-notifications-to-ui.yml
@@ -0,0 +1,5 @@
+---
+title: Limit notification-type broadcast display to web interface
+merge_request: 26236
+author: Aleksandrs Ļedovskis
+type: changed
diff --git a/changelogs/unreleased/sha-params-validator.yml b/changelogs/unreleased/sha-params-validator.yml
new file mode 100644
index 00000000000..ff8717bd3a1
--- /dev/null
+++ b/changelogs/unreleased/sha-params-validator.yml
@@ -0,0 +1,5 @@
+---
+title: Add grape custom validator for sha params
+merge_request: 26220
+author: Rajendra Kadam
+type: added
diff --git a/config/routes/project.rb b/config/routes/project.rb
index 72dda11435c..809c1386f2c 100644
--- a/config/routes/project.rb
+++ b/config/routes/project.rb
@@ -171,6 +171,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
         resources :releases, only: [:index, :show, :edit], param: :tag, constraints: { tag: %r{[^/]+} } do
           member do
             get :evidence
+            get :downloads, path: 'downloads/*filepath', format: false
           end
         end
 
diff --git a/db/migrate/20200303074328_add_index_on_snippet_description.rb b/db/migrate/20200303074328_add_index_on_snippet_description.rb
new file mode 100644
index 00000000000..f23e5f8bf8e
--- /dev/null
+++ b/db/migrate/20200303074328_add_index_on_snippet_description.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class AddIndexOnSnippetDescription < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  INDEX_NAME = 'index_snippets_on_description_trigram'
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :snippets, :description, name: INDEX_NAME, using: :gin, opclass: { description: :gin_trgm_ops }
+  end
+
+  def down
+    remove_concurrent_index_by_name :snippets, INDEX_NAME
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index cb632d983f9..32fab15182c 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2020_02_27_165129) do
+ActiveRecord::Schema.define(version: 2020_03_03_074328) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_trgm"
@@ -3964,6 +3964,7 @@ ActiveRecord::Schema.define(version: 2020_02_27_165129) do
     t.index ["author_id"], name: "index_snippets_on_author_id"
     t.index ["content"], name: "index_snippets_on_content_trigram", opclass: :gin_trgm_ops, using: :gin
     t.index ["created_at"], name: "index_snippets_on_created_at"
+    t.index ["description"], name: "index_snippets_on_description_trigram", opclass: :gin_trgm_ops, using: :gin
     t.index ["file_name"], name: "index_snippets_on_file_name_trigram", opclass: :gin_trgm_ops, using: :gin
     t.index ["project_id", "visibility_level"], name: "index_snippets_on_project_id_and_visibility_level"
     t.index ["title"], name: "index_snippets_on_title_trigram", opclass: :gin_trgm_ops, using: :gin
diff --git a/doc/administration/audit_events.md b/doc/administration/audit_events.md
index 5b3052789e4..cc8135a86c4 100644
--- a/doc/administration/audit_events.md
+++ b/doc/administration/audit_events.md
@@ -107,6 +107,7 @@ recorded:
 - User was deleted ([introduced](https://gitlab.com/gitlab-org/gitlab/issues/251) in GitLab 12.8)
 - User was added ([introduced](https://gitlab.com/gitlab-org/gitlab/issues/251) in GitLab 12.8)
 - User was blocked via Admin Area ([introduced](https://gitlab.com/gitlab-org/gitlab/issues/251) in GitLab 12.8)
+- User was blocked via API ([introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/25872) in GitLab 12.9)
 
 It's possible to filter particular actions by choosing an audit data type from
 the filter dropdown box. You can further filter by specific group, project, or user
diff --git a/doc/api/graphql/reference/gitlab_schema.graphql b/doc/api/graphql/reference/gitlab_schema.graphql
index eae3626515e..7dda073d8ae 100644
--- a/doc/api/graphql/reference/gitlab_schema.graphql
+++ b/doc/api/graphql/reference/gitlab_schema.graphql
@@ -8011,7 +8011,7 @@ input UpdateIssueInput {
   """
   Indicates the issue is confidential
   """
-  confidential: Boolean!
+  confidential: Boolean
 
   """
   Description of the issue
@@ -8021,7 +8021,7 @@ input UpdateIssueInput {
   """
   Due date of the issue
   """
-  dueDate: Time!
+  dueDate: Time
 
   """
   The desired health status
diff --git a/doc/api/graphql/reference/gitlab_schema.json b/doc/api/graphql/reference/gitlab_schema.json
index bf59c94f6cc..83b098dc73d 100644
--- a/doc/api/graphql/reference/gitlab_schema.json
+++ b/doc/api/graphql/reference/gitlab_schema.json
@@ -21114,13 +21114,9 @@
               "name": "dueDate",
               "description": "Due date of the issue",
               "type": {
-                "kind": "NON_NULL",
-                "name": null,
-                "ofType": {
-                  "kind": "SCALAR",
-                  "name": "Time",
-                  "ofType": null
-                }
+                "kind": "SCALAR",
+                "name": "Time",
+                "ofType": null
               },
               "defaultValue": null
             },
@@ -21128,13 +21124,9 @@
               "name": "confidential",
               "description": "Indicates the issue is confidential",
               "type": {
-                "kind": "NON_NULL",
-                "name": null,
-                "ofType": {
-                  "kind": "SCALAR",
-                  "name": "Boolean",
-                  "ofType": null
-                }
+                "kind": "SCALAR",
+                "name": "Boolean",
+                "ofType": null
               },
               "defaultValue": null
             },
diff --git a/doc/api/users.md b/doc/api/users.md
index 49bd090f294..1eed5d08d38 100644
--- a/doc/api/users.md
+++ b/doc/api/users.md
@@ -1168,8 +1168,11 @@ Parameters:
 
 - `id` (required) - id of specified user
 
-Will return `201 OK` on success, `404 User Not Found` is user cannot be found or
-`403 Forbidden` when trying to block an already blocked user by LDAP synchronization.
+Returns:
+
+- `201 OK` on success.
+- `404 User Not Found` if user cannot be found.
+- `403 Forbidden` when trying to block an already blocked user by LDAP synchronization.
 
 ## Unblock user
 
diff --git a/lib/api/helpers/custom_validators.rb b/lib/api/helpers/custom_validators.rb
index dab4ca1d1f1..4c15c1d01cd 100644
--- a/lib/api/helpers/custom_validators.rb
+++ b/lib/api/helpers/custom_validators.rb
@@ -14,6 +14,17 @@ module API
         end
       end
 
+      class GitSha < Grape::Validations::Base
+        def validate_param!(attr_name, params)
+          sha = params[attr_name]
+
+          return if Commit::EXACT_COMMIT_SHA_PATTERN.match?(sha)
+
+          raise Grape::Exceptions::Validation, params: [@scope.full_name(attr_name)],
+                                                message: "should be a valid sha"
+        end
+      end
+
       class Absence < Grape::Validations::Base
         def validate_param!(attr_name, params)
           return if params.respond_to?(:key?) && !params.key?(attr_name)
@@ -50,6 +61,7 @@ module API
 end
 
 Grape::Validations.register_validator(:file_path, ::API::Helpers::CustomValidators::FilePath)
+Grape::Validations.register_validator(:git_sha, ::API::Helpers::CustomValidators::GitSha)
 Grape::Validations.register_validator(:absence, ::API::Helpers::CustomValidators::Absence)
 Grape::Validations.register_validator(:integer_none_any, ::API::Helpers::CustomValidators::IntegerNoneAny)
 Grape::Validations.register_validator(:array_none_any, ::API::Helpers::CustomValidators::ArrayNoneAny)
diff --git a/lib/api/users.rb b/lib/api/users.rb
index c6dc7c08b11..5b51f114fb4 100644
--- a/lib/api/users.rb
+++ b/lib/api/users.rb
@@ -528,11 +528,18 @@ module API
         user = User.find_by(id: params[:id])
         not_found!('User') unless user
 
-        if !user.ldap_blocked?
-          user.block
-        else
+        if user.ldap_blocked?
           forbidden!('LDAP blocked users cannot be modified by the API')
         end
+
+        break if user.blocked?
+
+        result = ::Users::BlockService.new(current_user).execute(user)
+        if result[:status] == :success
+          true
+        else
+          render_api_error!(result[:message], result[:http_status])
+        end
       end
       # rubocop: enable CodeReuse/ActiveRecord
 
diff --git a/lib/declarative_policy.rb b/lib/declarative_policy.rb
index 9e9df88373a..e51f30af581 100644
--- a/lib/declarative_policy.rb
+++ b/lib/declarative_policy.rb
@@ -13,6 +13,8 @@ require_dependency 'declarative_policy/step'
 require_dependency 'declarative_policy/base'
 
 module DeclarativePolicy
+  extend PreferredScope
+
   CLASS_CACHE_MUTEX = Mutex.new
   CLASS_CACHE_IVAR = :@__DeclarativePolicy_CLASS_CACHE
 
diff --git a/lib/declarative_policy/preferred_scope.rb b/lib/declarative_policy/preferred_scope.rb
index 9b7d1548056..d653a0ec1e1 100644
--- a/lib/declarative_policy/preferred_scope.rb
+++ b/lib/declarative_policy/preferred_scope.rb
@@ -1,9 +1,9 @@
 # frozen_string_literal: true
 
 module DeclarativePolicy
-  PREFERRED_SCOPE_KEY = :"DeclarativePolicy.preferred_scope"
+  module PreferredScope
+    PREFERRED_SCOPE_KEY = :"DeclarativePolicy.preferred_scope"
 
-  class << self
     def with_preferred_scope(scope)
       Thread.current[PREFERRED_SCOPE_KEY], old_scope = scope, Thread.current[PREFERRED_SCOPE_KEY]
       yield
diff --git a/lib/gitlab/background_migration/user_mentions/models/concerns/isolated_mentionable.rb b/lib/gitlab/background_migration/user_mentions/models/concerns/isolated_mentionable.rb
index 1fac4b230ca..69ba3f9132b 100644
--- a/lib/gitlab/background_migration/user_mentions/models/concerns/isolated_mentionable.rb
+++ b/lib/gitlab/background_migration/user_mentions/models/concerns/isolated_mentionable.rb
@@ -4,95 +4,97 @@ module Gitlab
   module BackgroundMigration
     module UserMentions
       module Models
-        # == IsolatedMentionable concern
-        #
-        # Shortcutted for isolation version of Mentionable to be used in mentions migrations
-        #
-        module IsolatedMentionable
-          extend ::ActiveSupport::Concern
-
-          class_methods do
-            # Indicate which attributes of the Mentionable to search for GFM references.
-            def attr_mentionable(attr, options = {})
-              attr = attr.to_s
-              mentionable_attrs << [attr, options]
+        module Concerns
+          # == IsolatedMentionable concern
+          #
+          # Shortcutted for isolation version of Mentionable to be used in mentions migrations
+          #
+          module IsolatedMentionable
+            extend ::ActiveSupport::Concern
+
+            class_methods do
+              # Indicate which attributes of the Mentionable to search for GFM references.
+              def attr_mentionable(attr, options = {})
+                attr = attr.to_s
+                mentionable_attrs << [attr, options]
+              end
             end
-          end
 
-          included do
-            # Accessor for attributes marked mentionable.
-            cattr_accessor :mentionable_attrs, instance_accessor: false do
-              []
-            end
+            included do
+              # Accessor for attributes marked mentionable.
+              cattr_accessor :mentionable_attrs, instance_accessor: false do
+                []
+              end
 
-            if self < Participable
-              participant -> (user, ext) { all_references(user, extractor: ext) }
+              if self < Participable
+                participant -> (user, ext) { all_references(user, extractor: ext) }
+              end
             end
-          end
 
-          def all_references(current_user = nil, extractor: nil)
-            # Use custom extractor if it's passed in the function parameters.
-            if extractor
-              extractors[current_user] = extractor
-            else
-              extractor = extractors[current_user] ||= ::Gitlab::ReferenceExtractor.new(project, current_user)
+            def all_references(current_user = nil, extractor: nil)
+              # Use custom extractor if it's passed in the function parameters.
+              if extractor
+                extractors[current_user] = extractor
+              else
+                extractor = extractors[current_user] ||= ::Gitlab::ReferenceExtractor.new(project, current_user)
 
-              extractor.reset_memoized_values
-            end
+                extractor.reset_memoized_values
+              end
 
-            self.class.mentionable_attrs.each do |attr, options|
-              text    = __send__(attr) # rubocop:disable GitlabSecurity/PublicSend
-              options = options.merge(
-                cache_key: [self, attr],
-                author: author,
-                skip_project_check: skip_project_check?
-              ).merge(mentionable_params)
+              self.class.mentionable_attrs.each do |attr, options|
+                text    = __send__(attr) # rubocop:disable GitlabSecurity/PublicSend
+                options = options.merge(
+                  cache_key: [self, attr],
+                  author: author,
+                  skip_project_check: skip_project_check?
+                ).merge(mentionable_params)
 
-              cached_html = self.try(:updated_cached_html_for, attr.to_sym)
-              options[:rendered] = cached_html if cached_html
+                cached_html = self.try(:updated_cached_html_for, attr.to_sym)
+                options[:rendered] = cached_html if cached_html
 
-              extractor.analyze(text, options)
-            end
+                extractor.analyze(text, options)
+              end
 
-            extractor
-          end
+              extractor
+            end
 
-          def extractors
-            @extractors ||= {}
-          end
+            def extractors
+              @extractors ||= {}
+            end
 
-          def skip_project_check?
-            false
-          end
+            def skip_project_check?
+              false
+            end
 
-          def build_mention_values(resource_foreign_key)
-            refs = all_references(author)
+            def build_mention_values(resource_foreign_key)
+              refs = all_references(author)
 
-            mentioned_users_ids = array_to_sql(refs.mentioned_users.pluck(:id))
-            mentioned_projects_ids = array_to_sql(refs.mentioned_projects.pluck(:id))
-            mentioned_groups_ids = array_to_sql(refs.mentioned_groups.pluck(:id))
+              mentioned_users_ids = array_to_sql(refs.mentioned_users.pluck(:id))
+              mentioned_projects_ids = array_to_sql(refs.mentioned_projects.pluck(:id))
+              mentioned_groups_ids = array_to_sql(refs.mentioned_groups.pluck(:id))
 
-            return if mentioned_users_ids.blank? && mentioned_projects_ids.blank? && mentioned_groups_ids.blank?
+              return if mentioned_users_ids.blank? && mentioned_projects_ids.blank? && mentioned_groups_ids.blank?
 
-            {
-              "#{resource_foreign_key}": user_mention_resource_id,
-              note_id: user_mention_note_id,
-              mentioned_users_ids: mentioned_users_ids,
-              mentioned_projects_ids: mentioned_projects_ids,
-              mentioned_groups_ids: mentioned_groups_ids
-            }
-          end
+              {
+                "#{resource_foreign_key}": user_mention_resource_id,
+                note_id: user_mention_note_id,
+                mentioned_users_ids: mentioned_users_ids,
+                mentioned_projects_ids: mentioned_projects_ids,
+                mentioned_groups_ids: mentioned_groups_ids
+              }
+            end
 
-          def array_to_sql(ids_array)
-            return unless ids_array.present?
+            def array_to_sql(ids_array)
+              return unless ids_array.present?
 
-            '{' + ids_array.join(", ") + '}'
-          end
+              '{' + ids_array.join(", ") + '}'
+            end
 
-          private
+            private
 
-          def mentionable_params
-            {}
+            def mentionable_params
+              {}
+            end
           end
         end
       end
diff --git a/lib/gitlab/background_migration/user_mentions/models/concerns/mentionable_migration_methods.rb b/lib/gitlab/background_migration/user_mentions/models/concerns/mentionable_migration_methods.rb
index fa479cb0ed3..efb08d44100 100644
--- a/lib/gitlab/background_migration/user_mentions/models/concerns/mentionable_migration_methods.rb
+++ b/lib/gitlab/background_migration/user_mentions/models/concerns/mentionable_migration_methods.rb
@@ -4,17 +4,19 @@ module Gitlab
   module BackgroundMigration
     module UserMentions
       module Models
-        # Extract common no_quote_columns method used in determining the columns that do not need
-        # to be quoted for corresponding models
-        module MentionableMigrationMethods
-          extend ::ActiveSupport::Concern
+        module Concerns
+          # Extract common no_quote_columns method used in determining the columns that do not need
+          # to be quoted for corresponding models
+          module MentionableMigrationMethods
+            extend ::ActiveSupport::Concern
 
-          class_methods do
-            def no_quote_columns
-              [
-                :note_id,
-                user_mention_model.resource_foreign_key
-              ]
+            class_methods do
+              def no_quote_columns
+                [
+                  :note_id,
+                  user_mention_model.resource_foreign_key
+                ]
+              end
             end
           end
         end
diff --git a/lib/gitlab/background_migration/user_mentions/models/design.rb b/lib/gitlab/background_migration/user_mentions/models/design_management/design.rb
index 66cff561bcb..0cdfc6447c7 100644
--- a/lib/gitlab/background_migration/user_mentions/models/design.rb
+++ b/lib/gitlab/background_migration/user_mentions/models/design_management/design.rb
@@ -7,7 +7,7 @@ module Gitlab
       module Models
         module DesignManagement
           class Design < ActiveRecord::Base
-            include MentionableMigrationMethods
+            include Concerns::MentionableMigrationMethods
 
             def self.user_mention_model
               Gitlab::BackgroundMigration::UserMentions::Models::DesignUserMention
diff --git a/lib/gitlab/background_migration/user_mentions/models/epic.rb b/lib/gitlab/background_migration/user_mentions/models/epic.rb
index ad1d904cde7..a76391d64bb 100644
--- a/lib/gitlab/background_migration/user_mentions/models/epic.rb
+++ b/lib/gitlab/background_migration/user_mentions/models/epic.rb
@@ -6,9 +6,9 @@ module Gitlab
     module UserMentions
       module Models
         class Epic < ActiveRecord::Base
-          include IsolatedMentionable
+          include Concerns::IsolatedMentionable
+          include Concerns::MentionableMigrationMethods
           include CacheMarkdownField
-          include MentionableMigrationMethods
 
           attr_mentionable :title, pipeline: :single_line
           attr_mentionable :description
diff --git a/lib/gitlab/background_migration/user_mentions/models/note.rb b/lib/gitlab/background_migration/user_mentions/models/note.rb
index dc364d7af5a..fb61de638a8 100644
--- a/lib/gitlab/background_migration/user_mentions/models/note.rb
+++ b/lib/gitlab/background_migration/user_mentions/models/note.rb
@@ -6,7 +6,7 @@ module Gitlab
     module UserMentions
       module Models
         class Note < ActiveRecord::Base
-          include IsolatedMentionable
+          include Concerns::IsolatedMentionable
           include CacheMarkdownField
 
           self.table_name = 'notes'
diff --git a/lib/gitlab/background_migration/user_mentions/models/snippet.rb b/lib/gitlab/background_migration/user_mentions/models/snippet.rb
index 1481cfcc562..cdbada76429 100644
--- a/lib/gitlab/background_migration/user_mentions/models/snippet.rb
+++ b/lib/gitlab/background_migration/user_mentions/models/snippet.rb
@@ -6,9 +6,9 @@ module Gitlab
     module UserMentions
       module Models
         class Snippet < ActiveRecord::Base
-          include IsolatedMentionable
+          include Concerns::IsolatedMentionable
+          include Concerns::MentionableMigrationMethods
           include CacheMarkdownField
-          include MentionableMigrationMethods
 
           attr_mentionable :title, pipeline: :single_line
           attr_mentionable :description
diff --git a/lib/gitlab/ci/config/entry/artifacts.rb b/lib/gitlab/ci/config/entry/artifacts.rb
index aebc1675bec..241c73db3bb 100644
--- a/lib/gitlab/ci/config/entry/artifacts.rb
+++ b/lib/gitlab/ci/config/entry/artifacts.rb
@@ -44,8 +44,6 @@ module Gitlab
             end
           end
 
-          helpers :reports
-
           def value
             @config[:reports] = reports_value if @config.key?(:reports)
             @config
diff --git a/lib/gitlab/ci/config/entry/bridge.rb b/lib/gitlab/ci/config/entry/bridge.rb
index 721c7c8b6d7..6fdaa373170 100644
--- a/lib/gitlab/ci/config/entry/bridge.rb
+++ b/lib/gitlab/ci/config/entry/bridge.rb
@@ -49,8 +49,6 @@ module Gitlab
             description: 'Environment variables available for this job.',
             inherit: false
 
-          helpers :trigger, :needs, :variables
-
           attributes :when, :allow_failure
 
           def self.matching?(name, config)
diff --git a/lib/gitlab/ci/config/entry/cache.rb b/lib/gitlab/ci/config/entry/cache.rb
index ef07c319ce4..a304d9b724f 100644
--- a/lib/gitlab/ci/config/entry/cache.rb
+++ b/lib/gitlab/ci/config/entry/cache.rb
@@ -28,8 +28,6 @@ module Gitlab
           entry :paths, Entry::Paths,
             description: 'Specify which paths should be cached across builds.'
 
-          helpers :key
-
           attributes :policy
 
           def value
diff --git a/lib/gitlab/ci/config/entry/default.rb b/lib/gitlab/ci/config/entry/default.rb
index 88db17a75da..ab493ff7d78 100644
--- a/lib/gitlab/ci/config/entry/default.rb
+++ b/lib/gitlab/ci/config/entry/default.rb
@@ -61,8 +61,6 @@ module Gitlab
             description: 'Default artifacts.',
             inherit: false
 
-          helpers :before_script, :image, :services, :after_script, :cache
-
           private
 
           def overwrite_entry(deps, key, current_entry)
diff --git a/lib/gitlab/ci/config/entry/job.rb b/lib/gitlab/ci/config/entry/job.rb
index 931f769e920..8db21b116eb 100644
--- a/lib/gitlab/ci/config/entry/job.rb
+++ b/lib/gitlab/ci/config/entry/job.rb
@@ -128,11 +128,6 @@ module Gitlab
             description: 'This job will produce a release.',
             inherit: false
 
-          helpers :before_script, :script, :type, :after_script,
-                  :cache, :image, :services, :variables,
-                  :artifacts, :environment, :coverage, :retry,
-                  :needs, :interruptible, :release, :tags
-
           attributes :script, :tags, :allow_failure, :when, :dependencies,
                      :needs, :retry, :parallel, :start_in,
                      :interruptible, :timeout, :resource_group, :release
diff --git a/lib/gitlab/ci/config/entry/processable.rb b/lib/gitlab/ci/config/entry/processable.rb
index 19e6601e31f..bfa2905ed77 100644
--- a/lib/gitlab/ci/config/entry/processable.rb
+++ b/lib/gitlab/ci/config/entry/processable.rb
@@ -54,8 +54,6 @@ module Gitlab
                 allowed_when: %w[on_success on_failure always never manual delayed].freeze
               }
 
-            helpers :stage, :only, :except, :rules
-
             attributes :extends, :rules
           end
 
diff --git a/lib/gitlab/ci/config/entry/release.rb b/lib/gitlab/ci/config/entry/release.rb
index 3eceaa0ccd9..b4e4c149730 100644
--- a/lib/gitlab/ci/config/entry/release.rb
+++ b/lib/gitlab/ci/config/entry/release.rb
@@ -33,8 +33,6 @@ module Gitlab
             validates :description, type: String, presence: true
           end
 
-          helpers :assets
-
           def value
             @config[:assets] = assets_value if @config.key?(:assets)
             @config
diff --git a/lib/gitlab/ci/config/entry/release/assets.rb b/lib/gitlab/ci/config/entry/release/assets.rb
index 82ed39f51e0..1f7057d1bf6 100644
--- a/lib/gitlab/ci/config/entry/release/assets.rb
+++ b/lib/gitlab/ci/config/entry/release/assets.rb
@@ -23,8 +23,6 @@ module Gitlab
               validates :links, array_of_hashes: true, presence: true
             end
 
-            helpers :links
-
             def value
               @config[:links] = links_value if @config.key?(:links)
               @config
diff --git a/lib/gitlab/ci/config/entry/root.rb b/lib/gitlab/ci/config/entry/root.rb
index 620f6a95e9d..caa0725c4bd 100644
--- a/lib/gitlab/ci/config/entry/root.rb
+++ b/lib/gitlab/ci/config/entry/root.rb
@@ -67,9 +67,7 @@ module Gitlab
           entry :workflow, Entry::Workflow,
             description: 'List of evaluable rules to determine Pipeline status'
 
-          helpers :default, :stages, :types, :variables, :workflow
-
-          helpers :jobs, dynamic: true
+          dynamic_helpers :jobs
 
           delegate :before_script_value,
                    :image_value,
diff --git a/lib/gitlab/ci/config/entry/service.rb b/lib/gitlab/ci/config/entry/service.rb
index 8d16371e857..247bf930d3b 100644
--- a/lib/gitlab/ci/config/entry/service.rb
+++ b/lib/gitlab/ci/config/entry/service.rb
@@ -7,8 +7,13 @@ module Gitlab
         ##
         # Entry that represents a configuration of Docker service.
         #
-        class Service < Image
+        # TODO: remove duplication with Image superclass by defining a common
+        # Imageable concern.
+        # https://gitlab.com/gitlab-org/gitlab/issues/208774
+        class Service < ::Gitlab::Config::Entry::Node
           include ::Gitlab::Config::Entry::Validatable
+          include ::Gitlab::Config::Entry::Attributable
+          include ::Gitlab::Config::Entry::Configurable
 
           ALLOWED_KEYS = %i[name entrypoint command alias ports].freeze
 
@@ -16,9 +21,9 @@ module Gitlab
             validates :config, hash_or_string: true
             validates :config, allowed_keys: ALLOWED_KEYS
             validates :config, disallowed_keys: %i[ports], unless: :with_image_ports?
-
             validates :name, type: String, presence: true
             validates :entrypoint, array_of_strings: true, allow_nil: true
+
             validates :command, array_of_strings: true, allow_nil: true
             validates :alias, type: String, allow_nil: true
             validates :alias, type: String, presence: true, unless: ->(record) { record.ports.blank? }
@@ -27,6 +32,8 @@ module Gitlab
           entry :ports, Entry::Ports,
             description: 'Ports used to expose the service'
 
+          attributes :ports
+
           def alias
             value[:alias]
           end
@@ -34,6 +41,29 @@ module Gitlab
           def command
             value[:command]
           end
+
+          def name
+            value[:name]
+          end
+
+          def entrypoint
+            value[:entrypoint]
+          end
+
+          def value
+            return { name: @config } if string?
+            return @config if hash?
+
+            {}
+          end
+
+          def with_image_ports?
+            opt(:with_image_ports)
+          end
+
+          def skip_config_hash_validation?
+            true
+          end
         end
       end
     end
diff --git a/lib/gitlab/config/entry/configurable.rb b/lib/gitlab/config/entry/configurable.rb
index 75e15cd8cb1..3fd562c2904 100644
--- a/lib/gitlab/config/entry/configurable.rb
+++ b/lib/gitlab/config/entry/configurable.rb
@@ -75,7 +75,8 @@ module Gitlab
 
           # rubocop: disable CodeReuse/ActiveRecord
           def entry(key, entry, description: nil, default: nil, inherit: nil, reserved: nil, metadata: {})
-            raise ArgumentError, "Entry #{key} already defined" if @nodes.to_h[key.to_sym]
+            entry_name = key.to_sym
+            raise ArgumentError, "Entry #{key} already defined" if @nodes.to_h[entry_name]
 
             factory = ::Gitlab::Config::Entry::Factory.new(entry)
               .with(description: description)
@@ -84,10 +85,17 @@ module Gitlab
               .with(reserved: reserved)
               .metadata(metadata)
 
-            (@nodes ||= {}).merge!(key.to_sym => factory)
+            @nodes ||= {}
+            @nodes[entry_name] = factory
+
+            helpers(entry_name)
           end
           # rubocop: enable CodeReuse/ActiveRecord
 
+          def dynamic_helpers(*nodes)
+            helpers(*nodes, dynamic: true)
+          end
+
           def helpers(*nodes, dynamic: false)
             nodes.each do |symbol|
               if method_defined?("#{symbol}_defined?") || method_defined?("#{symbol}_value")
diff --git a/lib/gitlab/email.rb b/lib/gitlab/email.rb
new file mode 100644
index 00000000000..5f935880764
--- /dev/null
+++ b/lib/gitlab/email.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Email
+    ProcessingError = Class.new(StandardError)
+    EmailUnparsableError = Class.new(ProcessingError)
+    SentNotificationNotFoundError = Class.new(ProcessingError)
+    ProjectNotFound = Class.new(ProcessingError)
+    EmptyEmailError = Class.new(ProcessingError)
+    AutoGeneratedEmailError = Class.new(ProcessingError)
+    UserNotFoundError = Class.new(ProcessingError)
+    UserBlockedError = Class.new(ProcessingError)
+    UserNotAuthorizedError = Class.new(ProcessingError)
+    NoteableNotFoundError = Class.new(ProcessingError)
+    InvalidRecordError = Class.new(ProcessingError)
+    InvalidNoteError = Class.new(InvalidRecordError)
+    InvalidIssueError = Class.new(InvalidRecordError)
+    InvalidMergeRequestError = Class.new(InvalidRecordError)
+    UnknownIncomingEmail = Class.new(ProcessingError)
+    InvalidAttachment = Class.new(ProcessingError)
+  end
+end
diff --git a/lib/gitlab/email/receiver.rb b/lib/gitlab/email/receiver.rb
index b7b9288517d..bf6c28b9f90 100644
--- a/lib/gitlab/email/receiver.rb
+++ b/lib/gitlab/email/receiver.rb
@@ -5,23 +5,6 @@ require_dependency 'gitlab/email/handler'
 # Inspired in great part by Discourse's Email::Receiver
 module Gitlab
   module Email
-    ProcessingError = Class.new(StandardError)
-    EmailUnparsableError = Class.new(ProcessingError)
-    SentNotificationNotFoundError = Class.new(ProcessingError)
-    ProjectNotFound = Class.new(ProcessingError)
-    EmptyEmailError = Class.new(ProcessingError)
-    AutoGeneratedEmailError = Class.new(ProcessingError)
-    UserNotFoundError = Class.new(ProcessingError)
-    UserBlockedError = Class.new(ProcessingError)
-    UserNotAuthorizedError = Class.new(ProcessingError)
-    NoteableNotFoundError = Class.new(ProcessingError)
-    InvalidRecordError = Class.new(ProcessingError)
-    InvalidNoteError = Class.new(InvalidRecordError)
-    InvalidIssueError = Class.new(InvalidRecordError)
-    InvalidMergeRequestError = Class.new(InvalidRecordError)
-    UnknownIncomingEmail = Class.new(ProcessingError)
-    InvalidAttachment = Class.new(ProcessingError)
-
     class Receiver
       def initialize(raw)
         @raw = raw
diff --git a/lib/gitlab/sidekiq_queue.rb b/lib/gitlab/sidekiq_queue.rb
index 9e9ad3107f3..807c27a71ff 100644
--- a/lib/gitlab/sidekiq_queue.rb
+++ b/lib/gitlab/sidekiq_queue.rb
@@ -14,7 +14,8 @@ module Gitlab
     end
 
     def drop_jobs!(search_metadata, timeout:)
-      completed = false
+      start_time = Gitlab::Metrics::System.monotonic_time
+      completed = true
       deleted_jobs = 0
 
       job_search_metadata =
@@ -27,18 +28,16 @@ module Gitlab
       raise NoMetadataError if job_search_metadata.empty?
       raise InvalidQueueError unless queue
 
-      begin
-        Timeout.timeout(timeout) do
-          queue.each do |job|
-            next unless job_matches?(job, job_search_metadata)
+      queue.each do |job|
+        if timeout_exceeded?(start_time, timeout)
+          completed = false
+          break
+        end
 
-            job.delete
-            deleted_jobs += 1
-          end
+        next unless job_matches?(job, job_search_metadata)
 
-          completed = true
-        end
-      rescue Timeout::Error
+        job.delete
+        deleted_jobs += 1
       end
 
       {
@@ -48,6 +47,8 @@ module Gitlab
       }
     end
 
+    private
+
     def queue
       strong_memoize(:queue) do
         # Sidekiq::Queue.new always returns a queue, even if it doesn't
@@ -59,5 +60,9 @@ module Gitlab
     def job_matches?(job, job_search_metadata)
       job_search_metadata.all? { |key, value| job[key] == value }
     end
+
+    def timeout_exceeded?(start_time, timeout)
+      (Gitlab::Metrics::System.monotonic_time - start_time) > timeout
+    end
   end
 end
diff --git a/lib/gitlab/utils/json_size_estimator.rb b/lib/gitlab/utils/json_size_estimator.rb
new file mode 100644
index 00000000000..9f8ea3e61f9
--- /dev/null
+++ b/lib/gitlab/utils/json_size_estimator.rb
@@ -0,0 +1,104 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Utils
+    # This class estimates the JSON blob byte size of a ruby object using as
+    # little allocations as possible.
+    # The estimation should be quite accurate when using simple objects.
+    #
+    # Example:
+    #
+    # Gitlab::Utils::JsonSizeEstimator.estimate(["a", { b: 12, c: nil }])
+    class JsonSizeEstimator
+      ARRAY_BRACKETS_SIZE = 2 # []
+      OBJECT_BRACKETS_SIZE = 2 # {}
+      DOUBLEQUOTE_SIZE = 2 # ""
+      COLON_SIZE = 1 # : character size from {"a": 1}
+      MINUS_SIGN_SIZE = 1 # - character size from -1
+      NULL_SIZE = 4 # null
+
+      class << self
+        # Returns: integer (number of bytes)
+        def estimate(object)
+          case object
+          when Hash
+            estimate_hash(object)
+          when Array
+            estimate_array(object)
+          when String
+            estimate_string(object)
+          when Integer
+            estimate_integer(object)
+          when Float
+            estimate_float(object)
+          when DateTime, Time
+            estimate_time(object)
+          when NilClass
+            NULL_SIZE
+          else
+            # might be incorrect, but #to_s is safe, #to_json might be disabled for some objects: User
+            estimate_string(object.to_s)
+          end
+        end
+
+        private
+
+        def estimate_hash(hash)
+          size = 0
+          item_count = 0
+
+          hash.each do |key, value|
+            item_count += 1
+
+            size += estimate(key.to_s) + COLON_SIZE + estimate(value)
+          end
+
+          size + OBJECT_BRACKETS_SIZE + comma_count(item_count)
+        end
+
+        def estimate_array(array)
+          size = 0
+          item_count = 0
+
+          array.each do |item|
+            item_count += 1
+
+            size += estimate(item)
+          end
+
+          size + ARRAY_BRACKETS_SIZE + comma_count(item_count)
+        end
+
+        def estimate_string(string)
+          string.bytesize + DOUBLEQUOTE_SIZE
+        end
+
+        def estimate_float(float)
+          float.to_s.bytesize
+        end
+
+        def estimate_integer(integer)
+          if integer > 0
+            integer_string_size(integer)
+          elsif integer < 0
+            integer_string_size(integer.abs) + MINUS_SIGN_SIZE
+          else # 0
+            1
+          end
+        end
+
+        def estimate_time(time)
+          time.to_json.size
+        end
+
+        def integer_string_size(integer)
+          Math.log10(integer).floor + 1
+        end
+
+        def comma_count(item_count)
+          item_count == 0 ? 0 : item_count - 1
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/utils/log_limited_array.rb b/lib/gitlab/utils/log_limited_array.rb
index 9c207758580..e0589c3df4c 100644
--- a/lib/gitlab/utils/log_limited_array.rb
+++ b/lib/gitlab/utils/log_limited_array.rb
@@ -13,7 +13,7 @@ module Gitlab
 
         total_length = 0
         limited_array = array.take_while do |arg|
-          total_length += arg.to_json.length
+          total_length += JsonSizeEstimator.estimate(arg)
 
           total_length <= MAXIMUM_ARRAY_LENGTH
         end
diff --git a/qa/qa/specs/features/browser_ui/6_release/deploy_key/add_deploy_key_spec.rb b/qa/qa/specs/features/browser_ui/6_release/deploy_key/add_deploy_key_spec.rb
index 89aba112407..10dd684546f 100644
--- a/qa/qa/specs/features/browser_ui/6_release/deploy_key/add_deploy_key_spec.rb
+++ b/qa/qa/specs/features/browser_ui/6_release/deploy_key/add_deploy_key_spec.rb
@@ -3,7 +3,7 @@
 module QA
   context 'Release' do
     describe 'Deploy key creation' do
-      it 'user adds a deploy key' do
+      it 'user adds a deploy key', quarantine: 'https://gitlab.com/gitlab-org/gitlab/issues/208761' do
         Flow::Login.sign_in
 
         key = Runtime::Key::RSA.new
diff --git a/qa/qa/specs/features/browser_ui/6_release/deploy_key/clone_using_deploy_key_spec.rb b/qa/qa/specs/features/browser_ui/6_release/deploy_key/clone_using_deploy_key_spec.rb
index 581e6b8299e..ca32d5a84f0 100644
--- a/qa/qa/specs/features/browser_ui/6_release/deploy_key/clone_using_deploy_key_spec.rb
+++ b/qa/qa/specs/features/browser_ui/6_release/deploy_key/clone_using_deploy_key_spec.rb
@@ -35,7 +35,7 @@ module QA
       ]
 
       keys.each do |(key_class, bits)|
-        it "user sets up a deploy key with #{key_class}(#{bits}) to clone code using pipelines" do
+        it "user sets up a deploy key with #{key_class}(#{bits}) to clone code using pipelines", quarantine: 'https://gitlab.com/gitlab-org/gitlab/issues/208761' do
           key = key_class.new(*bits)
 
           Resource::DeployKey.fabricate_via_browser_ui! do |resource|
diff --git a/spec/controllers/projects/releases_controller_spec.rb b/spec/controllers/projects/releases_controller_spec.rb
index a03fabad2de..58fb2a95ce6 100644
--- a/spec/controllers/projects/releases_controller_spec.rb
+++ b/spec/controllers/projects/releases_controller_spec.rb
@@ -198,6 +198,63 @@ describe Projects::ReleasesController do
     end
   end
 
+  context 'GET #downloads' do
+    subject do
+      get :downloads, params: {
+        namespace_id: project.namespace,
+        project_id: project,
+        tag: tag,
+        filepath: filepath
+       }
+    end
+
+    before do
+      sign_in(user)
+    end
+
+    let(:release) { create(:release, project: project, tag: tag ) }
+    let(:tag) { 'v11.9.0-rc2' }
+    let(:db_filepath) { '/binaries/linux-amd64' }
+    let!(:link) do
+      create :release_link,
+        release: release,
+        name: 'linux-amd64 binaries',
+        filepath: db_filepath,
+        url: 'https://downloads.example.com/bin/gitlab-linux-amd64'
+    end
+
+    context 'valid filepath' do
+      let(:filepath) { CGI.escape('/binaries/linux-amd64') }
+
+      it 'redirects to the asset direct link' do
+        subject
+
+        expect(response).to redirect_to(link.url)
+      end
+    end
+
+    context 'invalid filepath' do
+      let(:filepath) { CGI.escape('/binaries/win32') }
+
+      it 'is not found' do
+        subject
+
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+
+    context 'ignores filepath extension' do
+      let(:db_filepath) { '/binaries/linux-amd64.json' }
+      let(:filepath) { CGI.escape(db_filepath) }
+
+      it 'redirects to the asset direct link' do
+        subject
+
+        expect(response).to redirect_to(link.url)
+      end
+    end
+  end
+
   describe 'GET #evidence' do
     let_it_be(:tag_name) { "v1.1.0-evidence" }
     let!(:release) { create(:release, :with_evidence, project: project, tag: tag_name) }
diff --git a/spec/factories/broadcast_messages.rb b/spec/factories/broadcast_messages.rb
index ed6e267e7c4..fa8d255ae79 100644
--- a/spec/factories/broadcast_messages.rb
+++ b/spec/factories/broadcast_messages.rb
@@ -6,6 +6,8 @@ FactoryBot.define do
     starts_at { 1.day.ago }
     ends_at { 1.day.from_now }
 
+    broadcast_type { :banner }
+
     trait :expired do
       starts_at { 5.days.ago }
       ends_at { 3.days.ago }
@@ -15,5 +17,9 @@ FactoryBot.define do
       starts_at { 5.days.from_now }
       ends_at { 6.days.from_now }
     end
+
+    trait :notification do
+      broadcast_type { :notification }
+    end
   end
 end
diff --git a/spec/lib/api/helpers/custom_validators_spec.rb b/spec/lib/api/helpers/custom_validators_spec.rb
index 10505210e65..66b86d0a055 100644
--- a/spec/lib/api/helpers/custom_validators_spec.rb
+++ b/spec/lib/api/helpers/custom_validators_spec.rb
@@ -29,6 +29,38 @@ describe API::Helpers::CustomValidators do
     end
   end
 
+  describe API::Helpers::CustomValidators::GitSha do
+    let(:sha) { RepoHelpers.sample_commit.id }
+    let(:short_sha) { sha[0, Gitlab::Git::Commit::MIN_SHA_LENGTH] }
+    let(:too_short_sha) { sha[0, Gitlab::Git::Commit::MIN_SHA_LENGTH - 1] }
+
+    subject do
+      described_class.new(['test'], {}, false, scope.new)
+    end
+
+    context 'valid sha' do
+      it 'does not raise a validation error' do
+        expect_no_validation_error('test' => sha)
+        expect_no_validation_error('test' => short_sha)
+      end
+    end
+
+    context 'empty params' do
+      it 'raises a validation error' do
+        expect_validation_error('test' => nil)
+        expect_validation_error('test' => '')
+      end
+    end
+
+    context 'invalid sha' do
+      it 'raises a validation error' do
+        expect_validation_error('test' => "#{sha}2") # Sha length > 40
+        expect_validation_error('test' => 'somestring')
+        expect_validation_error('test' => too_short_sha) # sha length < MIN_SHA_LENGTH (7)
+      end
+    end
+  end
+
   describe API::Helpers::CustomValidators::FilePath do
     subject do
       described_class.new(['test'], {}, false, scope.new)
diff --git a/spec/lib/gitlab/lograge/custom_options_spec.rb b/spec/lib/gitlab/lograge/custom_options_spec.rb
new file mode 100644
index 00000000000..48d06283b7a
--- /dev/null
+++ b/spec/lib/gitlab/lograge/custom_options_spec.rb
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Lograge::CustomOptions do
+  describe '.call' do
+    let(:params) do
+      {
+        'controller' => 'ApplicationController',
+        'action' => 'show',
+        'format' => 'html',
+        'a' => 'b'
+      }
+    end
+
+    let(:event) do
+      ActiveSupport::Notifications::Event.new(
+        'test',
+        1,
+        2,
+        'transaction_id',
+        { params: params, user_id: 'test' }
+      )
+    end
+
+    subject { described_class.call(event) }
+
+    it 'ignores some parameters' do
+      param_keys = subject[:params].map { |param| param[:key] }
+
+      expect(param_keys).not_to include(*described_class::IGNORE_PARAMS)
+    end
+
+    it 'formats the parameters' do
+      expect(subject[:params]).to eq([{ key: 'a', value: 'b' }])
+    end
+
+    it 'adds the current time' do
+      travel_to(5.days.ago) do
+        expected_time = Time.now.utc.iso8601(3)
+
+        expect(subject[:time]).to eq(expected_time)
+      end
+    end
+
+    it 'adds the user id' do
+      expect(subject[:user_id]).to eq('test')
+    end
+  end
+end
diff --git a/spec/lib/gitlab/sidekiq_queue_spec.rb b/spec/lib/gitlab/sidekiq_queue_spec.rb
index 7a4d47563b6..9516ea10511 100644
--- a/spec/lib/gitlab/sidekiq_queue_spec.rb
+++ b/spec/lib/gitlab/sidekiq_queue_spec.rb
@@ -31,14 +31,7 @@ describe Gitlab::SidekiqQueue do
 
       context 'when the queue is not processed in time' do
         before do
-          calls = 0
-
-          allow(sidekiq_queue).to receive(:job_matches?).and_wrap_original do |m, *args|
-            raise Timeout::Error if calls > 0
-
-            calls += 1
-            m.call(*args)
-          end
+          allow(Gitlab::Metrics::System).to receive(:monotonic_time).and_return(1, 2, 12)
         end
 
         it 'returns a non-completion flag, the number of jobs deleted, and the remaining queue size' do
diff --git a/spec/lib/gitlab/utils/json_size_estimator_spec.rb b/spec/lib/gitlab/utils/json_size_estimator_spec.rb
new file mode 100644
index 00000000000..ae24e25558a
--- /dev/null
+++ b/spec/lib/gitlab/utils/json_size_estimator_spec.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Utils::JsonSizeEstimator do
+  RSpec::Matchers.define :match_json_bytesize_of do |expected|
+    match do |actual|
+      actual == expected.to_json.bytesize
+    end
+  end
+
+  def estimate(object)
+    described_class.estimate(object)
+  end
+
+  [
+    [],
+    [[[[]]]],
+    [1, "str", 3.14, ["str", { a: -1 }]],
+    {},
+    { a: {} },
+    { a: { b: { c: [1, 2, 3], e: Time.now, f: nil } } },
+    { 100 => 500 },
+    { '狸' => '狸' },
+    nil
+  ].each do |example|
+    it { expect(estimate(example)).to match_json_bytesize_of(example) }
+  end
+
+  it 'calls #to_s on unknown object' do
+    klass = Class.new do
+      def to_s
+        'hello'
+      end
+    end
+
+    expect(estimate(klass.new)).to match_json_bytesize_of(klass.new.to_s) # "hello"
+  end
+end
diff --git a/spec/presenters/hooks/project_hook_presenter_spec.rb b/spec/presenters/project_hook_presenter_spec.rb
index 773e8ccf51e..773e8ccf51e 100644
--- a/spec/presenters/hooks/project_hook_presenter_spec.rb
+++ b/spec/presenters/project_hook_presenter_spec.rb
diff --git a/spec/presenters/hooks/service_hook_presenter_spec.rb b/spec/presenters/service_hook_presenter_spec.rb
index bea57768e3e..bea57768e3e 100644
--- a/spec/presenters/hooks/service_hook_presenter_spec.rb
+++ b/spec/presenters/service_hook_presenter_spec.rb
diff --git a/spec/requests/api/users_spec.rb b/spec/requests/api/users_spec.rb
index 8b9d0391b79..4a89069cbec 100644
--- a/spec/requests/api/users_spec.rb
+++ b/spec/requests/api/users_spec.rb
@@ -2165,14 +2165,20 @@ describe API::Users, :do_not_mock_admin_mode do
   end
 
   describe 'POST /users/:id/block' do
+    let(:blocked_user) { create(:user, state: 'blocked') }
+
     before do
       admin
     end
 
     it 'blocks existing user' do
       post api("/users/#{user.id}/block", admin)
-      expect(response).to have_gitlab_http_status(:created)
-      expect(user.reload.state).to eq('blocked')
+
+      aggregate_failures do
+        expect(response).to have_gitlab_http_status(:created)
+        expect(response.body).to eq('true')
+        expect(user.reload.state).to eq('blocked')
+      end
     end
 
     it 'does not re-block ldap blocked users' do
@@ -2192,6 +2198,15 @@ describe API::Users, :do_not_mock_admin_mode do
       expect(response).to have_gitlab_http_status(:not_found)
       expect(json_response['message']).to eq('404 User Not Found')
     end
+
+    it 'returns a 201 if user is already blocked' do
+      post api("/users/#{blocked_user.id}/block", admin)
+
+      aggregate_failures do
+        expect(response).to have_gitlab_http_status(:created)
+        expect(response.body).to eq('null')
+      end
+    end
   end
 
   describe 'POST /users/:id/unblock' do
diff --git a/spec/services/post_receive_service_spec.rb b/spec/services/post_receive_service_spec.rb
index 9b9200fd33e..64b4a1125e8 100644
--- a/spec/services/post_receive_service_spec.rb
+++ b/spec/services/post_receive_service_spec.rb
@@ -130,14 +130,22 @@ describe PostReceiveService do
     end
   end
 
-  context 'broadcast message exists' do
+  context 'broadcast message banner exists' do
     it 'outputs a broadcast message' do
-      broadcast_message = create(:broadcast_message, starts_at: 1.day.ago, ends_at: 1.day.from_now)
+      broadcast_message = create(:broadcast_message)
 
       expect(subject).to include(build_alert_message(broadcast_message.message))
     end
   end
 
+  context 'broadcast message notification exists' do
+    it 'does not output a broadcast message' do
+      create(:broadcast_message, :notification)
+
+      expect(has_alert_messages?(subject)).to be_falsey
+    end
+  end
+
   context 'broadcast message does not exist' do
     it 'does not output a broadcast message' do
       expect(has_alert_messages?(subject)).to be_falsey