blob: d6611ddbd6619570f621ca7557fb1104de16b03b (
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
|
# frozen_string_literal: true
class UpdateUndefinedConfidenceFromVulnerabilities < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
INDEX_NAME = 'index_vulnerability_on_id_and_confidence_eq_zero'
DOWNTIME = false
disable_ddl_transaction!
BATCH_SIZE = 1_000
INTERVAL = 2.minutes
# 87_602 records to be updated on GitLab.com
def up
# create temporary index for undefined vulnerabilities
add_concurrent_index(:vulnerabilities, :id, where: 'confidence = 0', name: INDEX_NAME)
return unless Gitlab.ee?
migration = Gitlab::BackgroundMigration::RemoveUndefinedVulnerabilityConfidenceLevel
migration_name = migration.to_s.demodulize
relation = migration::Vulnerability.undefined_confidence
queue_background_migration_jobs_by_range_at_intervals(relation,
migration_name,
INTERVAL,
batch_size: BATCH_SIZE)
end
def down
# no-op
# temporary index is to be dropped in a different migration in an upcoming release
remove_concurrent_index(:vulnerabilities, :id, where: 'confidence = 0', name: INDEX_NAME)
# This migration can not be reversed because we can not know which records had undefined confidence
end
end
|
