azure / WALinuxAgent - 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).

Learn more...

Conditional Complexity Overall

There are 2,123 units with 17,148 lines of code in units (86.3% of code).

0 very complex units (0 lines of code)
5 complex units (451 lines of code)
64 medium complex units (2,577 lines of code)
186 simple units (4,043 lines of code)
1,868 very simple units (10,077 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
def _get_osutil() in azurelinuxagent/common/osutil/factory.py	69	39	4
def get_data_files() in setup.py	160	36	3
def read_route_table() in azurelinuxagent/common/osutil/freebsd.py	126	31	0
def handle_ext_handlers() in azurelinuxagent/ga/exthandlers.py	55	30	2
def check() in azurelinuxagent/ga/firewall_manager.py	41	26	1
def report_ext_handler_status() in azurelinuxagent/ga/exthandlers.py	24	24	4
def mount_resource_disk() in azurelinuxagent/daemon/resourcedisk/default.py	102	24	2
def _check_processes_in_agent_cgroup() in azurelinuxagent/ga/cgroupconfigurator.py	42	23	2
def get_extension_handler_statuses() in azurelinuxagent/ga/exthandlers.py	38	22	3
def fetch_vm_settings() in azurelinuxagent/common/protocol/hostplugin.py	80	20	2
def _parse_extensions() in azurelinuxagent/common/protocol/extensions_goal_state_from_vm_settings.py	55	20	2
def install_driver() in azurelinuxagent/pa/rdma/ubuntu.py	56	20	1
def _try_update_goal_state() in azurelinuxagent/ga/update.py	44	19	2
def handle_ext_handler() in azurelinuxagent/ga/exthandlers.py	51	19	4
def mount_resource_disk() in azurelinuxagent/daemon/resourcedisk/freebsd.py	73	19	2
def _parse_plugin_settings() in azurelinuxagent/common/protocol/extensions_goal_state_from_extensions_config.py	37	18	2
def _handle_remote_access() in azurelinuxagent/ga/remoteaccess.py	37	18	1
def _cleanup_outdated_handlers() in azurelinuxagent/ga/exthandlers.py	37	18	1
def __get_handlers_on_file_system() in azurelinuxagent/ga/exthandlers.py	28	18	2
def decide_version() in azurelinuxagent/ga/exthandlers.py	43	18	4
def collect_ext_status() in azurelinuxagent/ga/exthandlers.py	59	18	2
def get_dhcp_lease_endpoint() in azurelinuxagent/common/osutil/openbsd.py	53	17	1
def update() in azurelinuxagent/common/protocol/goal_state.py	54	17	3
def _ensure_extension_telemetry_state_configured_properly() in azurelinuxagent/ga/update.py	24	17	1
def set_extension_services_cpu_memory_quota() in azurelinuxagent/ga/cgroupconfigurator.py	34	17	2
def search_for_resource_disk() in azurelinuxagent/common/osutil/default.py	21	16	2
def collect_logs() in azurelinuxagent/agent.py	61	16	2
def main() in azurelinuxagent/agent.py	37	16	1
def mount_resource_disk() in azurelinuxagent/daemon/resourcedisk/openwrt.py	74	16	2
def get_distro() in azurelinuxagent/common/version.py	36	15	0
def hex_dump() in azurelinuxagent/common/utils/textutil.py	32	14	2
def __init__() in azurelinuxagent/common/protocol/goal_state.py	72	14	3
def upload_status_blob() in azurelinuxagent/common/protocol/wire.py	30	14	1
def _read_event_file() in azurelinuxagent/ga/collect_telemetry_events.py	15	14	1
def __handle_extension() in azurelinuxagent/ga/exthandlers.py	15	14	3
def install_driver() in azurelinuxagent/pa/rdma/centos.py	25	14	1
def get_endpoint_from_leases_path() in azurelinuxagent/common/osutil/default.py	50	13	1
def device_for_ide_port() in azurelinuxagent/common/osutil/freebsd.py	40	13	2
def _parse_plugin() in azurelinuxagent/common/protocol/extensions_goal_state_from_extensions_config.py	26	13	2
def report_event() in azurelinuxagent/common/protocol/wire.py	40	13	3
def __init__() in azurelinuxagent/agent.py	32	13	3
def _emit_changes_in_default_configuration() in azurelinuxagent/ga/update.py	44	13	0
def _parse_event_and_ensure_it_is_valid() in azurelinuxagent/ga/collect_telemetry_events.py	32	13	2
def wait_for_handler_completion() in azurelinuxagent/ga/exthandlers.py	23	13	3
def get_status_file_path() in azurelinuxagent/ga/exthandlers.py	16	13	2
def update_iboip_interfaces() in azurelinuxagent/pa/rdma/rdma.py	39	13	2
def mkfile() in azurelinuxagent/daemon/resourcedisk/default.py	43	13	3
def run_command() in azurelinuxagent/common/utils/shellutil.py	38	12	10
def http_request() in azurelinuxagent/common/utils/restutil.py	103	12	12
def check_and_recover_nic_state() in azurelinuxagent/common/osutil/redhat.py	15	12	2