aws / aws-rds-odbc - Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 192 units with 2,374 lines of code in units (62.8% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
4 medium complex units (204 lines of code)
22 simple units (639 lines of code)
166 very simple units (1,531 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
bool FailoverService::failover_reader() in src/failover/failover_service.cc	88	20	1
HostInfo RoundRobinHostSelector::GetHost() in src/host_selector/round_robin_host_selector.cc	48	12	3
void RoundRobinHostSelector::update_props_host_weight() in src/host_selector/round_robin_host_selector.cc	44	11	2
std::string RdsUtils::GetRdsClusterHostUrl() in src/util/rds_utils.cc	24	11	1
bool ClusterTopologyMonitor::get_possible_writer_conn() in src/failover/cluster_topology_monitor.cc	40	10	0
std::map AdfsCredentialsProvider::get_para_from_html_body() in src/authentication/adfs/adfs.cc	28	8	1
bool LimitlessMonitorService::NewService() in src/limitless/limitless_monitor_service.cc	56	8	4
std::vector ClusterTopologyQueryHelper::QueryTopology() in src/failover/cluster_topology_query_helper.cc	41	8	1
void ClusterTopologyMonitor::DelayMainThread() in src/failover/cluster_topology_monitor.cc	18	8	1
std::shared_ptr FailoverService::get_reader_host_selector() in src/failover/failover_service.cc	22	8	0
static bool ValidateAdfsConf() in src/authentication/authentication_provider.cc	9	7	1
static bool ValidateOktaConf() in src/authentication/authentication_provider.cc	9	7	1
std::string AdfsCredentialsProvider::GetSAMLAssertion() in src/authentication/adfs/adfs.cc	42	7	1
std::vector LimitlessQueryHelper::QueryForLimitlessRouters() in src/limitless/limitless_query_helper.cc	35	7	2
void LimitlessRouterMonitor::Run() in src/limitless/limitless_router_monitor.cc	24	7	5
std::vector ClusterTopologyMonitor::open_any_conn_get_hosts() in src/failover/cluster_topology_monitor.cc	45	7	0
void ClusterTopologyMonitor::NodeMonitoringThread::reader_thread_fetch_topology() in src/failover/cluster_topology_monitor.cc	23	7	0
bool StartFailoverService() in src/failover/failover_service.cc	59	7	3
void OdbcHelper::LogMessage() in src/util/odbc_helper.cc	23	6	3
bool GetLimitlessInstance() in src/limitless/limitless_monitor_service.cc	20	6	5
std::vector ClusterTopologyMonitor::ForceRefresh() in src/failover/cluster_topology_monitor.cc	22	6	2
bool ClusterTopologyMonitor::handle_regular_mode() in src/failover/cluster_topology_monitor.cc	25	6	0
void ClusterTopologyMonitor::init_node_monitors() in src/failover/cluster_topology_monitor.cc	27	6	0
void ClusterTopologyMonitor::NodeMonitoringThread::run() in src/failover/cluster_topology_monitor.cc	30	6	0
void FailoverService::init_failover_mode() in src/failover/failover_service.cc	14	6	1
bool FailoverService::is_connected_to_reader() in src/failover/failover_service.cc	27	6	1
std::string RdsUtils::GetRdsClusterId() in src/util/rds_utils.cc	14	5	1
std::string RdsUtils::GetRdsInstanceId() in src/util/rds_utils.cc	14	5	1
std::string RdsUtils::GetRdsInstanceHostPattern() in src/util/rds_utils.cc	16	5	1
std::string RdsUtils::GetRdsRegion() in src/util/rds_utils.cc	14	5	1
bool OdbcHelper::AllocateHandle() in src/util/odbc_helper.cc	21	5	4
std::string HtmlUtil::EscapeHtmlEntity() in src/authentication/html_util.cc	27	5	1
std::string OktaCredentialsProvider::GetSAMLAssertion() in src/authentication/okta/okta.cc	31	5	1
std::string OktaCredentialsProvider::get_session_token() in src/authentication/okta/okta.cc	33	5	0
std::string AdfsCredentialsProvider::get_form_action_body() in src/authentication/adfs/adfs.cc	27	5	2
bool LimitlessQueryHelper::CheckLimitlessCluster() in src/limitless/limitless_query_helper.cc	26	5	1
void LimitlessRouterMonitor::Open() in src/limitless/limitless_router_monitor.cc	37	5	6
std::string ClusterTopologyQueryHelper::GetWriterId() in src/failover/cluster_topology_query_helper.cc	22	5	1
std::string ClusterTopologyQueryHelper::GetNodeId() in src/failover/cluster_topology_query_helper.cc	21	5	1
void ClusterTopologyMonitor::Run() in src/failover/cluster_topology_monitor.cc	20	5	0
std::vector ClusterTopologyMonitor::WaitForTopologyUpdate() in src/failover/cluster_topology_monitor.cc	29	5	1
bool FailoverService::failover_writer() in src/failover/failover_service.cc	32	5	1
bool FailoverService::is_connected_to_writer() in src/failover/failover_service.cc	21	5	1
HostInfo RandomHostSelector::GetHost() in src/host_selector/random_host_selector.cc	16	4	3
HostInfo HighestWeightHostSelector::GetHost() in src/host_selector/highest_weight_host_selector.cc	21	4	3
void RoundRobinHostSelector::create_cache_entries() in src/host_selector/round_robin_host_selector.cc	27	4	2
void RoundRobinHostSelector::update_props_default_weight() in src/host_selector/round_robin_host_selector.cc	17	4	2
bool OdbcHelper::CheckResult() in src/util/odbc_helper.cc	12	4	4
void OdbcHelper::Cleanup() in src/util/odbc_helper.cc	15	4	3
bool OdbcHelper::ExecuteQuery() in src/util/odbc_helper.cc	17	4	3