Exclude migrations from Style/MutableConstant

.rubocop.yml

@@ -354,6 +354,9 @@ Style/MultilineTernaryOperator:
 # mutable literal (e.g. array or hash).
 Style/MutableConstant:
   Enabled: true
+  Exclude:
+    - 'db/migrate/**/*'
+    - 'db/post_migrate/**/*'
 
 # Favor unless over if for negative conditions (or control flow or).
 Style/NegatedIf:

db/migrate/20160705055254_move_from_developers_can_merge_to_protected_branches_merge_access.rb

@@ -3,7 +3,7 @@
 
 class MoveFromDevelopersCanMergeToProtectedBranchesMergeAccess < ActiveRecord::Migration
   DOWNTIME = true
-  DOWNTIME_REASON = <<-HEREDOC.freeze
+  DOWNTIME_REASON = <<-HEREDOC
     We're creating a `merge_access_level` for each `protected_branch`. If a user creates a `protected_branch` while this
     is running, we might be left with a `protected_branch` _without_ an associated `merge_access_level`. The `protected_branches`
     table must not change while this is running, so downtime is required.

db/migrate/20160705055308_move_from_developers_can_push_to_protected_branches_push_access.rb

@@ -3,7 +3,7 @@
 
 class MoveFromDevelopersCanPushToProtectedBranchesPushAccess < ActiveRecord::Migration
   DOWNTIME = true
-  DOWNTIME_REASON = <<-HEREDOC.freeze
+  DOWNTIME_REASON = <<-HEREDOC
     We're creating a `push_access_level` for each `protected_branch`. If a user creates a `protected_branch` while this
     is running, we might be left with a `protected_branch` _without_ an associated `push_access_level`. The `protected_branches`
     table must not change while this is running, so downtime is required.

db/migrate/20160729173930_remove_project_id_from_spam_logs.rb

@@ -10,7 +10,7 @@ class RemoveProjectIdFromSpamLogs < ActiveRecord::Migration
   # When a migration requires downtime you **must** uncomment the following
   # constant and define a short and easy to understand explanation as to why the
   # migration requires downtime.
-  DOWNTIME_REASON = 'Removing a column that contains data that is not used anywhere.'.freeze
+  DOWNTIME_REASON = 'Removing a column that contains data that is not used anywhere.'
 
   # When using the methods "add_concurrent_index" or "add_column_with_default"
   # you must disable the use of transactions as these methods can not run in an

db/migrate/20160823081327_change_merge_error_to_text.rb

@@ -2,7 +2,7 @@ class ChangeMergeErrorToText < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'This migration requires downtime because it alters a column from varchar(255) to text.'.freeze
+  DOWNTIME_REASON = 'This migration requires downtime because it alters a column from varchar(255) to text.'
 
   def change
     change_column :merge_requests, :merge_error, :text, limit: 65535

db/migrate/20160824124900_add_table_issue_metrics.rb

@@ -10,7 +10,7 @@ class AddTableIssueMetrics < ActiveRecord::Migration
   # When a migration requires downtime you **must** uncomment the following
   # constant and define a short and easy to understand explanation as to why the
   # migration requires downtime.
-  DOWNTIME_REASON = 'Adding foreign key'.freeze
+  DOWNTIME_REASON = 'Adding foreign key'
 
   # When using the methods "add_concurrent_index" or "add_column_with_default"
   # you must disable the use of transactions as these methods can not run in an

db/migrate/20160825052008_add_table_merge_request_metrics.rb

@@ -10,7 +10,7 @@ class AddTableMergeRequestMetrics < ActiveRecord::Migration
   # When a migration requires downtime you **must** uncomment the following
   # constant and define a short and easy to understand explanation as to why the
   # migration requires downtime.
-  DOWNTIME_REASON = 'Adding foreign key'.freeze
+  DOWNTIME_REASON = 'Adding foreign key'
 
   # When using the methods "add_concurrent_index" or "add_column_with_default"
   # you must disable the use of transactions as these methods can not run in an

db/migrate/20160831223750_remove_features_enabled_from_projects.rb

@@ -7,7 +7,7 @@ class RemoveFeaturesEnabledFromProjects < ActiveRecord::Migration
 
   # Set this constant to true if this migration requires downtime.
   DOWNTIME = true
-  DOWNTIME_REASON = "Removing fields from database requires downtine.".freeze
+  DOWNTIME_REASON = "Removing fields from database requires downtine."
 
   def up
     remove_column :projects, :issues_enabled

db/migrate/20160913162434_remove_projects_pushes_since_gc.rb

@@ -5,7 +5,7 @@ class RemoveProjectsPushesSinceGc < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'This migration removes an existing column'.freeze
+  DOWNTIME_REASON = 'This migration removes an existing column'
 
   disable_ddl_transaction!
 

db/migrate/20160913212128_change_artifacts_size_column.rb

@@ -3,7 +3,7 @@ class ChangeArtifactsSizeColumn < ActiveRecord::Migration
 
   DOWNTIME = true
 
-  DOWNTIME_REASON = 'Changing an integer column size requires a full table rewrite.'.freeze
+  DOWNTIME_REASON = 'Changing an integer column size requires a full table rewrite.'
 
   def up
     change_column :ci_builds, :artifacts_size, :integer, limit: 8

db/migrate/20160915042921_create_merge_requests_closing_issues.rb

@@ -10,7 +10,7 @@ class CreateMergeRequestsClosingIssues < ActiveRecord::Migration
   # When a migration requires downtime you **must** uncomment the following
   # constant and define a short and easy to understand explanation as to why the
   # migration requires downtime.
-  DOWNTIME_REASON = 'Adding foreign keys'.freeze
+  DOWNTIME_REASON = 'Adding foreign keys'
 
   # When using the methods "add_concurrent_index" or "add_column_with_default"
   # you must disable the use of transactions as these methods can not run in an

db/migrate/20160919144305_add_type_to_labels.rb

@@ -2,7 +2,7 @@ class AddTypeToLabels < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'Labels will not work as expected until this migration is complete.'.freeze
+  DOWNTIME_REASON = 'Labels will not work as expected until this migration is complete.'
 
   def change
     add_column :labels, :type, :string

db/migrate/20161014173530_create_label_priorities.rb

@@ -2,7 +2,7 @@ class CreateLabelPriorities < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'This migration adds foreign keys'.freeze
+  DOWNTIME_REASON = 'This migration adds foreign keys'
 
   disable_ddl_transaction!
 

db/migrate/20161017125927_add_unique_index_to_labels.rb

@@ -2,7 +2,7 @@ class AddUniqueIndexToLabels < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'This migration removes duplicated labels.'.freeze
+  DOWNTIME_REASON = 'This migration removes duplicated labels.'
 
   disable_ddl_transaction!
 

db/migrate/20161018024215_migrate_labels_priority.rb

@@ -2,7 +2,7 @@ class MigrateLabelsPriority < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'Prioritized labels will not work as expected until this migration is complete.'.freeze
+  DOWNTIME_REASON = 'Prioritized labels will not work as expected until this migration is complete.'
 
   disable_ddl_transaction!
 

db/migrate/20161018024550_remove_priority_from_labels.rb

@@ -2,7 +2,7 @@ class RemovePriorityFromLabels < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'This migration removes an existing column'.freeze
+  DOWNTIME_REASON = 'This migration removes an existing column'
 
   disable_ddl_transaction!
 

db/migrate/20161019190736_migrate_sidekiq_queues_from_default.rb

@@ -8,7 +8,7 @@ class MigrateSidekiqQueuesFromDefault < ActiveRecord::Migration
 
   DOWNTIME = true
 
-  DOWNTIME_REASON = <<-EOF.freeze
+  DOWNTIME_REASON = <<-EOF
   Moving Sidekiq jobs from queues requires Sidekiq to be stopped. Not stopping
   Sidekiq will result in the loss of jobs that are scheduled after this
   migration completes.

db/migrate/20161019213545_generate_project_feature_for_projects.rb

 class GenerateProjectFeatureForProjects < ActiveRecord::Migration
   DOWNTIME = true
 
-  DOWNTIME_REASON = <<-HEREDOC.freeze
+  DOWNTIME_REASON = <<-HEREDOC
     Application was eager loading project_feature for all projects generating an extra query
     everytime a project was fetched. We removed that behavior to avoid the extra query, this migration
     makes sure all projects have a project_feature record associated.

db/migrate/20161020083353_add_pipeline_id_to_merge_request_metrics.rb

@@ -12,7 +12,7 @@ class AddPipelineIdToMergeRequestMetrics < ActiveRecord::Migration
   # When a migration requires downtime you **must** uncomment the following
   # constant and define a short and easy to understand explanation as to why the
   # migration requires downtime.
-  DOWNTIME_REASON = 'Adding a foreign key'.freeze
+  DOWNTIME_REASON = 'Adding a foreign key'
 
   # When using the methods "add_concurrent_index" or "add_column_with_default"
   # you must disable the use of transactions as these methods can not run in an

db/migrate/20161024042317_migrate_mailroom_queue_from_default.rb

@@ -8,7 +8,7 @@ class MigrateMailroomQueueFromDefault < ActiveRecord::Migration
 
   DOWNTIME = true
 
-  DOWNTIME_REASON = <<-EOF.freeze
+  DOWNTIME_REASON = <<-EOF
   Moving Sidekiq jobs from queues requires Sidekiq to be stopped. Not stopping
   Sidekiq will result in the loss of jobs that are scheduled after this
   migration completes.

db/migrate/20161025231710_migrate_jira_to_gem.rb

 class MigrateJiraToGem < ActiveRecord::Migration
   DOWNTIME = true
 
-  DOWNTIME_REASON = <<-HEREDOC.freeze
+  DOWNTIME_REASON = <<-HEREDOC
     Refactor all Jira services properties(serialized field) to use new jira-ruby gem.
     There were properties on old Jira service that are not needed anymore after the
     service refactoring: api_url, project_url, new_issue_url, issues_url.

db/migrate/20161031174110_migrate_subscriptions_project_id.rb

@@ -2,7 +2,7 @@ class MigrateSubscriptionsProjectId < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'Subscriptions will not work as expected until this migration is complete.'.freeze
+  DOWNTIME_REASON = 'Subscriptions will not work as expected until this migration is complete.'
 
   def up
     execute <<-EOF.strip_heredoc

db/migrate/20161031181638_add_unique_index_to_subscriptions.rb

@@ -2,7 +2,7 @@ class AddUniqueIndexToSubscriptions < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'This migration requires downtime because it changes a column to not accept null values.'.freeze
+  DOWNTIME_REASON = 'This migration requires downtime because it changes a column to not accept null values.'
 
   disable_ddl_transaction!
 

db/migrate/20161103171205_rename_repository_storage_column.rb

@@ -10,7 +10,7 @@ class RenameRepositoryStorageColumn < ActiveRecord::Migration
   # When a migration requires downtime you **must** uncomment the following
   # constant and define a short and easy to understand explanation as to why the
   # migration requires downtime.
-  DOWNTIME_REASON = 'Renaming the application_settings.repository_storage column'.freeze
+  DOWNTIME_REASON = 'Renaming the application_settings.repository_storage column'
 
   # When using the methods "add_concurrent_index" or "add_column_with_default"
   # you must disable the use of transactions as these methods can not run in an

db/migrate/20161124141322_migrate_process_commit_worker_jobs.rb

@@ -25,7 +25,7 @@ class MigrateProcessCommitWorkerJobs < ActiveRecord::Migration
   end
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'Existing workers will error until they are using a newer version of the code'.freeze
+  DOWNTIME_REASON = 'Existing workers will error until they are using a newer version of the code'
 
   disable_ddl_transaction!
 

db/migrate/20161130095245_fill_routes_table.rb

@@ -5,7 +5,7 @@ class FillRoutesTable < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'No new namespaces should be created during data copy'.freeze
+  DOWNTIME_REASON = 'No new namespaces should be created during data copy'
 
   def up
     execute <<-EOF

db/migrate/20161130101252_fill_projects_routes_table.rb

@@ -5,7 +5,7 @@ class FillProjectsRoutesTable < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'No new projects should be created during data copy'.freeze
+  DOWNTIME_REASON = 'No new projects should be created during data copy'
 
   def up
     if Gitlab::Database.postgresql?

db/migrate/20161201160452_migrate_project_statistics.rb

@@ -2,7 +2,7 @@ class MigrateProjectStatistics < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'Removes two columns from the projects table'.freeze
+  DOWNTIME_REASON = 'Removes two columns from the projects table'
 
   def up
     # convert repository_size in float (megabytes) to integer (bytes),

db/migrate/20161207231620_fixup_environment_name_uniqueness.rb

@@ -2,7 +2,7 @@ class FixupEnvironmentNameUniqueness < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'Renaming non-unique environments'.freeze
+  DOWNTIME_REASON = 'Renaming non-unique environments'
 
   def up
     environments = Arel::Table.new(:environments)
@@ -42,10 +42,10 @@ class FixupEnvironmentNameUniqueness < ActiveRecord::Migration
     conflicts.each do |id, name|
       update_sql =
         Arel::UpdateManager.new(ActiveRecord::Base)
-        .table(environments)
-        .set(environments[:name] => name + "-" + id.to_s)
-        .where(environments[:id].eq(id))
-        .to_sql
+          .table(environments)
+          .set(environments[:name] => name + "-" + id.to_s)
+          .where(environments[:id].eq(id))
+          .to_sql
 
       connection.exec_update(update_sql, self.class.name, [])
     end

db/migrate/20161207231621_create_environment_name_unique_index.rb

@@ -4,7 +4,7 @@ class CreateEnvironmentNameUniqueIndex < ActiveRecord::Migration
   disable_ddl_transaction!
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'Making a non-unique index into a unique index'.freeze
+  DOWNTIME_REASON = 'Making a non-unique index into a unique index'
 
   def up
     remove_index :environments, [:project_id, :name]

db/migrate/20161207231626_add_environment_slug.rb

@@ -5,7 +5,7 @@ class AddEnvironmentSlug < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'Adding NOT NULL column environments.slug with dependent data'.freeze
+  DOWNTIME_REASON = 'Adding NOT NULL column environments.slug with dependent data'
 
   # Used to generate random suffixes for the slug
   LETTERS = 'a'..'z'

db/migrate/20161209153400_add_unique_index_for_environment_slug.rb

@@ -5,7 +5,7 @@ class AddUniqueIndexForEnvironmentSlug < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = 'Adding a *unique* index to environments.slug'.freeze
+  DOWNTIME_REASON = 'Adding a *unique* index to environments.slug'
 
   disable_ddl_transaction!
 

db/migrate/20170124174637_add_foreign_keys_to_timelogs.rb

@@ -9,7 +9,7 @@ class AddForeignKeysToTimelogs < ActiveRecord::Migration
   # When a migration requires downtime you **must** uncomment the following
   # constant and define a short and easy to understand explanation as to why the
   # migration requires downtime.
-  DOWNTIME_REASON = ''.freeze
+  DOWNTIME_REASON = ''
 
   # When using the methods "add_concurrent_index" or "add_column_with_default"
   # you must disable the use of transactions as these methods can not run in an

db/post_migrate/20161011222551_remove_inactive_jira_service_properties.rb

@@ -2,7 +2,7 @@ class RemoveInactiveJiraServiceProperties < ActiveRecord::Migration
   include Gitlab::Database::MigrationHelpers
 
   DOWNTIME = true
-  DOWNTIME_REASON = "Removes all inactive jira_service properties".freeze
+  DOWNTIME_REASON = "Removes all inactive jira_service properties"
 
   def up
     execute("UPDATE services SET properties = '{}' WHERE services.type = 'JiraService' and services.active = false")

db/post_migrate/20161109150329_fix_project_records_with_invalid_visibility.rb

@@ -14,15 +14,15 @@ class FixProjectRecordsWithInvalidVisibility < ActiveRecord::Migration
 
     finder_sql =
       projects
-      .join(namespaces, Arel::Nodes::InnerJoin)
-      .on(projects[:namespace_id].eq(namespaces[:id]))
-      .where(projects[:visibility_level].gt(namespaces[:visibility_level]))
-      .project(projects[:id], namespaces[:visibility_level])
-      .take(BATCH_SIZE)
-      .to_sql
+        .join(namespaces, Arel::Nodes::InnerJoin)
+        .on(projects[:namespace_id].eq(namespaces[:id]))
+        .where(projects[:visibility_level].gt(namespaces[:visibility_level]))
+        .project(projects[:id], namespaces[:visibility_level])
+        .take(BATCH_SIZE)
+        .to_sql
 
     # Update matching rows in batches. Each batch can cause up to 3 UPDATE
-    # statements, in addition to the SELECT: one per visibility_level 
+    # statements, in addition to the SELECT: one per visibility_level
     loop do
       to_update = connection.exec_query(finder_sql)
       break if to_update.rows.count == 0