Add latest changes from gitlab-org/gitlab@master

1 files changed, 36 insertions, 0 deletions

diff --git a/lib/gitlab/backtrace_cleaner.rb b/lib/gitlab/backtrace_cleaner.rb
new file mode 100644
index 00000000000..30ec99808f7
--- /dev/null
+++ b/lib/gitlab/backtrace_cleaner.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module BacktraceCleaner
+    IGNORE_BACKTRACES = %w[
+      config/initializers
+      ee/lib/gitlab/middleware/
+      lib/gitlab/correlation_id.rb
+      lib/gitlab/database/load_balancing/
+      lib/gitlab/etag_caching/
+      lib/gitlab/i18n.rb
+      lib/gitlab/metrics/
+      lib/gitlab/middleware/
+      lib/gitlab/performance_bar/
+      lib/gitlab/profiler.rb
+      lib/gitlab/query_limiting/
+      lib/gitlab/request_context.rb
+      lib/gitlab/request_profiler/
+      lib/gitlab/sidekiq_logging/
+      lib/gitlab/sidekiq_middleware/
+      lib/gitlab/sidekiq_status/
+      lib/gitlab/tracing/
+      lib/gitlab/webpack/dev_server_middleware.rb
+    ].freeze
+
+    IGNORED_BACKTRACES_REGEXP = Regexp.union(IGNORE_BACKTRACES).freeze
+
+    def self.clean_backtrace(backtrace)
+      return unless backtrace
+
+      Array(Rails.backtrace_cleaner.clean(backtrace)).reject do |line|
+        line.match(IGNORED_BACKTRACES_REGEXP)
+      end
+    end
+  end
+end