gitlab-org--gitlab-foss/db/migrate/20160412173417_update_ci_commit.rb
Jan Provaznik 0fc9f9d3e7 Add version 4.2 to all existing migrations
DB schema generated by a migration may look different in
rails 4 and 5 (because rails 5 may use different default values).
For this reason it's important to explicitly set for which rails
version a migration was written for.

See https://stackoverflow.com/questions/35929869/activerecordmigration-deprecation-warning-asks-for-rails-version-but-im-no/35930912#35930912
2018-11-22 13:18:28 +01:00

36 lines
1.5 KiB
Ruby

# rubocop:disable all
class UpdateCiCommit < ActiveRecord::Migration[4.2]
# This migration can be run online, but needs to be executed for the second time after restarting Unicorn workers
# Otherwise Offline migration should be used.
def change
execute("UPDATE ci_commits SET status=#{status}, ref=#{ref}, tag=#{tag} WHERE status IS NULL")
end
private
def status
builds = '(SELECT COUNT(*) FROM ci_builds WHERE ci_builds.commit_id=ci_commits.id)'
success = "(SELECT COUNT(*) FROM ci_builds WHERE ci_builds.commit_id=ci_commits.id AND status='success')"
ignored = "(SELECT COUNT(*) FROM ci_builds WHERE ci_builds.commit_id=ci_commits.id AND (status='failed' OR status='canceled') AND allow_failure)"
pending = "(SELECT COUNT(*) FROM ci_builds WHERE ci_builds.commit_id=ci_commits.id AND status='pending')"
running = "(SELECT COUNT(*) FROM ci_builds WHERE ci_builds.commit_id=ci_commits.id AND status='running')"
canceled = "(SELECT COUNT(*) FROM ci_builds WHERE ci_builds.commit_id=ci_commits.id AND status='canceled')"
"(CASE
WHEN #{builds}=0 THEN 'skipped'
WHEN #{builds}=#{success}+#{ignored} THEN 'success'
WHEN #{builds}=#{pending} THEN 'pending'
WHEN #{builds}=#{canceled} THEN 'canceled'
WHEN #{running}+#{pending}>0 THEN 'running'
ELSE 'failed'
END)"
end
def ref
'(SELECT ref FROM ci_builds WHERE ci_builds.commit_id=ci_commits.id ORDER BY id DESC LIMIT 1)'
end
def tag
'(SELECT tag FROM ci_builds WHERE ci_builds.commit_id=ci_commits.id ORDER BY id DESC LIMIT 1)'
end
end