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author | GitLab Bot <gitlab-bot@gitlab.com> | 2021-06-16 21:25:58 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2021-06-16 21:25:58 +0300 |
commit | a5f4bba440d7f9ea47046a0a561d49adf0a1e6d4 (patch) | |
tree | fb69158581673816a8cd895f9d352dcb3c678b1e /lib/gitlab/database/load_balancing/sidekiq_client_middleware.rb | |
parent | d16b2e8639e99961de6ddc93909f3bb5c1445ba1 (diff) |
Add latest changes from gitlab-org/gitlab@14-0-stable-eev14.0.0-rc42
Diffstat (limited to 'lib/gitlab/database/load_balancing/sidekiq_client_middleware.rb')
-rw-r--r-- | lib/gitlab/database/load_balancing/sidekiq_client_middleware.rb | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/lib/gitlab/database/load_balancing/sidekiq_client_middleware.rb b/lib/gitlab/database/load_balancing/sidekiq_client_middleware.rb new file mode 100644 index 00000000000..524d69c00c0 --- /dev/null +++ b/lib/gitlab/database/load_balancing/sidekiq_client_middleware.rb @@ -0,0 +1,46 @@ +# frozen_string_literal: true + +module Gitlab + module Database + module LoadBalancing + class SidekiqClientMiddleware + def call(worker_class, job, _queue, _redis_pool) + worker_class = worker_class.to_s.safe_constantize + + mark_data_consistency_location(worker_class, job) + + yield + end + + private + + def mark_data_consistency_location(worker_class, job) + # Mailers can't be constantized + return unless worker_class + return unless worker_class.include?(::ApplicationWorker) + return unless worker_class.get_data_consistency_feature_flag_enabled? + + return if location_already_provided?(job) + + job['worker_data_consistency'] = worker_class.get_data_consistency + + return unless worker_class.utilizes_load_balancing_capabilities? + + if Session.current.use_primary? + job['database_write_location'] = load_balancer.primary_write_location + else + job['database_replica_location'] = load_balancer.host.database_replica_location + end + end + + def location_already_provided?(job) + job['database_replica_location'] || job['database_write_location'] + end + + def load_balancer + LoadBalancing.proxy.load_balancer + end + end + end + end +end |