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# frozen_string_literal: true
# Configures the database by running migrate, or by loading the schema and seeding if needed
task schema_version_check: :environment do
next if ENV['SKIP_SCHEMA_VERSION_CHECK']
schema_version = ActiveRecord::Migrator.current_version
minimum_migration_version = Gitlab::Database.read_minimum_migration_version
raise 'Unable to find any migration files in db/migrate.' if minimum_migration_version.nil?
# Ensure migrations are being run from a supported schema version
# A schema verison of 0 is a fresh db, and should be safe to run migrations
# But a database with existing migrations less than our min version is not
if schema_version > 0 && schema_version < minimum_migration_version
raise "Your current database version is too old to be migrated. " \
"You should upgrade to GitLab #{Gitlab::Database.min_schema_gitlab_version} before moving to this version. " \
"Please see https://docs.gitlab.com/ee/policy/maintenance.html#upgrade-recommendations"
end
end
# Ensure the check is a pre-requisite when running db:migrate
Rake::Task["db:migrate"].enhance [:schema_version_check]
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