azure / azure-container-networking - 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 3,323 units with 48,501 lines of code in units (73.7% of code).

3 very complex units (1,745 lines of code)
10 complex units (1,418 lines of code)
150 medium complex units (8,867 lines of code)
324 simple units (10,066 lines of code)
2,836 very simple units (26,405 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
func main() in cns/service/main.go	496	97	0
func translateIngress() in npm/pkg/controlplane/controllers/v1/translatePolicy.go	623	67	4
func translateEgress() in npm/pkg/controlplane/controllers/v1/translatePolicy.go	626	67	4
func InitializeCRDState() in cns/service/main.go	218	42	3
func() in cns/types/codes.go	82	39	1
func() in cni/network/network.go	227	38	1
func() in cni/network/network.go	169	32	1
func() in network/hnswrapper/hnsv2wrapperfake.go	100	32	1
func() in network/endpoint_linux.go	173	31	1
func() in network/network_linux.go	118	29	1
func translateRule() in npm/pkg/controlplane/translation/translatePolicy.go	100	29	8
func() in npm/pkg/dataplane/policies/chain-management_linux.go	109	27	1
func file_NodeNetworkService_proto_init() in proto/nodenetworkservice/3.302.0.744/NodeNetworkService.pb.go	122	27	0
func() in network/transparent_vlan_endpointclient_linux.go	121	25	1
func() in npm/pkg/dataplane/dataplane_windows.go	90	24	1
func() in cns/restserver/util.go	90	22	1
func() in cns/restserver/util.go	131	22	1
func() in cni/network/network.go	154	22	1
func() in cns/ipampool/metrics/observer.go	96	21	1
func() in network/manager.go	75	21	1
func start() in npm/cmd/start.go	124	21	2
func() in ipam/azure.go	83	20	1
func() in telemetry/telemetrybuffer.go	93	20	1
func() in netlink/ip_linux.go	50	20	1
func() in npm/pkg/dataplane/ipsets/ipsetmanager_windows.go	62	20	1
func translatePolicy() in npm/pkg/controlplane/controllers/v1/translatePolicy.go	89	20	1
func() in cns/restserver/internalapi_linux.go	74	19	1
func() in cns/restserver/internalapi.go	97	19	1
func() in cns/restserver/internalapi.go	75	19	1
func() in cni/network/invoker_cns.go	109	19	1
func() in npm/pkg/dataplane/dataplane.go	73	19	1
func() in npm/pkg/dataplane/debug/converter.go	44	19	1
func configureAclSettingHostNCApipaEndpoint() in cns/hnsclient/hnsclient_windows.go	91	18	6
func() in cns/restserver/util.go	97	18	1
func rootExecute() in cni/network/plugin/main.go	111	18	0
func() in npm/pkg/dataplane/ipsets/ipsetmanager_linux.go	80	18	1
func() in npm/pkg/controlplane/controllers/v1/podController.go	76	18	1
func() in npm/pkg/controlplane/controllers/v1/networkPolicyController.go	63	18	1
func() in cns/restserver/ipam.go	71	17	1
func renderFlaggedNetworkPolicyTable() in tools/azure-npm-to-cilium-validator/azure-npm-to-cilium-validator.go	61	17	7
func() in npm/pkg/controlplane/controllers/v2/podController.go	73	17	1
func() in ipam/manager.go	52	16	1
func pollNodeInfoCRDAndUpdatePlugin() in cns/service/main.go	64	16	3
func() in cns/multitenantcontroller/multitenantoperator/multitenantcrdreconciler.go	102	16	1
func printMigrationSummary() in tools/azure-npm-to-cilium-validator/azure-npm-to-cilium-validator.go	54	16	5
func() in cni/network/multitenancy.go	73	16	1
func configureDefaultAddResult() in cni/network/invoker_cns.go	72	16	5
func() in cni/network/invoker_azure.go	70	16	1
func GetHcnEndpointPolicies() in network/policy/policy_windows.go	47	16	6
func() in network/hnswrapper/hnsv2wrapperfake.go	54	16	1