log_connection_yield

in lib/elastic_apm/spies/sequel.rb [36:83]

• 39 lines of code
• 11 McCabe index (conditional complexity)

        def log_connection_yield(sql, connection, args = nil, &block)
          unless ElasticAPM.current_transaction
            return super(sql, connection, args, &block)
          end

          subtype = database_type.to_s

          name =
            ElasticAPM::Spies::SequelSpy.summarizer.summarize sql

          db_name = ''
          
          db_name = connection&.db.to_s if connection.respond_to?(:db)
          
          db_name = connection&.filename.to_s if db_name == '' && connection.respond_to?(:filename)
          
          db_name = connection.class.to_s if db_name == ''

          context = ElasticAPM::Span::Context.new(
            db: { statement: sql, type: 'sql', user: opts[:user] },
            service: {target: {type: subtype, name: db_name }},
            destination: { service: { resource: subtype } }
          )

          span = ElasticAPM.start_span(
            name,
            TYPE,
            subtype: subtype,
            action: ACTION,
            context: context
          )
          super(sql, connection, args, &block).tap do |result|
            if /^(UPDATE|DELETE)/.match?(name)
              if connection.respond_to?(:changes)
                span.context.db.rows_affected = connection.changes
              elsif result.is_a?(Integer)
                span.context.db.rows_affected = result
              end
            end
          end
        rescue
          span&.outcome = Span::Outcome::FAILURE
          raise
        ensure
          span&.outcome ||= Span::Outcome::SUCCESS
          ElasticAPM.end_span
        end