diff options
Diffstat (limited to 'db')
| -rw-r--r-- | db/migrate/20180403035759_create_project_ci_cd_settings.rb | 68 | ||||
| -rw-r--r-- | db/post_migrate/20180409170809_populate_missing_project_ci_cd_settings.rb | 34 | ||||
| -rw-r--r-- | db/schema.rb | 8 |
3 files changed, 110 insertions, 0 deletions
diff --git a/db/migrate/20180403035759_create_project_ci_cd_settings.rb b/db/migrate/20180403035759_create_project_ci_cd_settings.rb new file mode 100644 index 00000000000..06856af6204 --- /dev/null +++ b/db/migrate/20180403035759_create_project_ci_cd_settings.rb @@ -0,0 +1,68 @@ +class CreateProjectCiCdSettings < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + unless table_exists?(:project_ci_cd_settings) + create_table(:project_ci_cd_settings) do |t| + t.integer(:project_id, null: false) + t.boolean(:group_runners_enabled, default: true, null: false) + end + end + + disable_statement_timeout + + # This particular INSERT will take between 10 and 20 seconds. + execute 'INSERT INTO project_ci_cd_settings (project_id) SELECT id FROM projects' + + # We add the index and foreign key separately so the above INSERT statement + # takes as little time as possible. + add_concurrent_index(:project_ci_cd_settings, :project_id, unique: true) + + add_foreign_key_with_retry + end + + def down + drop_table :project_ci_cd_settings + end + + def add_foreign_key_with_retry + if Gitlab::Database.mysql? + # When using MySQL we don't support online upgrades, thus projects can't + # be deleted while we are running this migration. + return add_project_id_foreign_key + end + + # Between the initial INSERT and the addition of the foreign key some + # projects may have been removed, leaving orphaned rows in our new settings + # table. + loop do + remove_orphaned_settings + + begin + add_project_id_foreign_key + break + rescue ActiveRecord::InvalidForeignKey + say 'project_ci_cd_settings contains some orphaned rows, retrying...' + end + end + end + + def add_project_id_foreign_key + add_concurrent_foreign_key(:project_ci_cd_settings, :projects, column: :project_id) + end + + def remove_orphaned_settings + execute <<~SQL + DELETE FROM project_ci_cd_settings + WHERE NOT EXISTS ( + SELECT 1 + FROM projects + WHERE projects.id = project_ci_cd_settings.project_id + ) + SQL + end +end diff --git a/db/post_migrate/20180409170809_populate_missing_project_ci_cd_settings.rb b/db/post_migrate/20180409170809_populate_missing_project_ci_cd_settings.rb new file mode 100644 index 00000000000..3b0fdb3aeea --- /dev/null +++ b/db/post_migrate/20180409170809_populate_missing_project_ci_cd_settings.rb @@ -0,0 +1,34 @@ +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class PopulateMissingProjectCiCdSettings < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + # MySQL does not support online upgrades, thus there can't be any missing + # rows. + return if Gitlab::Database.mysql? + + # Projects created after the initial migration but before the code started + # using ProjectCiCdSetting won't have a corresponding row in + # project_ci_cd_settings, so let's fix that. + execute <<~SQL + INSERT INTO project_ci_cd_settings (project_id) + SELECT id + FROM projects + WHERE NOT EXISTS ( + SELECT 1 + FROM project_ci_cd_settings + WHERE project_ci_cd_settings.project_id = projects.id + ) + SQL + end + + def down + # There's nothing to revert for this migration. + end +end diff --git a/db/schema.rb b/db/schema.rb index df621956c80..dc4607d0876 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -1436,6 +1436,13 @@ ActiveRecord::Schema.define(version: 20180418053107) do add_index "project_auto_devops", ["project_id"], name: "index_project_auto_devops_on_project_id", unique: true, using: :btree + create_table "project_ci_cd_settings", force: :cascade do |t| + t.integer "project_id", null: false + t.boolean "group_runners_enabled", default: true, null: false + end + + add_index "project_ci_cd_settings", ["project_id"], name: "index_project_ci_cd_settings_on_project_id", unique: true, using: :btree + create_table "project_custom_attributes", force: :cascade do |t| t.datetime "created_at", null: false t.datetime "updated_at", null: false @@ -2162,6 +2169,7 @@ ActiveRecord::Schema.define(version: 20180418053107) do add_foreign_key "project_authorizations", "projects", on_delete: :cascade add_foreign_key "project_authorizations", "users", on_delete: :cascade add_foreign_key "project_auto_devops", "projects", on_delete: :cascade + add_foreign_key "project_ci_cd_settings", "projects", name: "fk_24c15d2f2e", on_delete: :cascade add_foreign_key "project_custom_attributes", "projects", on_delete: :cascade add_foreign_key "project_deploy_tokens", "deploy_tokens", on_delete: :cascade add_foreign_key "project_deploy_tokens", "projects", on_delete: :cascade |