GoogleCloudPlatform / nfs-lb-csi-driver

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 89 units with 1,502 lines of code in units (69.2% of code).

0 very complex units (0 lines of code)
1 complex units (113 lines of code)
6 medium complex units (357 lines of code)
11 simple units (356 lines of code)
71 very simple units (676 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() in pkg/nfs/nodeserver.go	113	33	1
func() in pkg/nfs/controllerserver.go	74	24	1
func() in pkg/nfs/controllerserver.go	62	14	1
func() in pkg/nfs/nodeserver.go	69	14	1
func() in pkg/nfs/controllerserver.go	64	13	1
func newNFSVolume() in pkg/nfs/controllerserver.go	45	13	4
func() in pkg/nfs/server.go	43	11	1
func() in pkg/nfs/controllerserver.go	36	8	1
func() in pkg/nfs/controllerserver.go	35	8	1
func newNFSSnapshot() in pkg/nfs/controllerserver.go	33	8	3
func() in pkg/nfs/controllerserver.go	37	7	1
func updateReadAhead() in pkg/nfs/nodeserver.go	37	7	2
func() in pkg/lbcontroller/lbcontroller.go	36	7	1
func() in pkg/nfs/controllerserver.go	26	6	1
func getNfsVolFromID() in pkg/nfs/controllerserver.go	33	6	1
func() in pkg/nfs/nodeserver.go	30	6	1
func() in pkg/lbcontroller/lbcontroller.go	22	6	1
func() in pkg/lbcontroller/lbcontroller.go	31	6	1
func() in pkg/nfs/controllerserver.go	20	5	1
func() in pkg/nfs/nfs.go	24	5	1
func extractReadAheadKBMountFlag() in pkg/nfs/nodeserver.go	15	5	1
func main() in cmd/nfsplugin/main.go	32	5	0
func() in pkg/nfs/controllerserver.go	28	4	1
func isValidVolumeCapabilities() in pkg/nfs/controllerserver.go	11	4	1
func validateSnapshot() in pkg/nfs/controllerserver.go	14	4	2
func ParseEndpoint() in pkg/nfs/utils.go	9	4	1
func getLogLevel() in pkg/nfs/utils.go	8	4	1
func chmodIfPermissionMismatch() in pkg/nfs/utils.go	16	4	2
func setKeyValueInMap() in pkg/nfs/utils.go	12	4	3
func NewLBController() in pkg/lbcontroller/lbcontroller.go	27	4	1
func() in pkg/nfs/controllerserver.go	14	3	1
func() in pkg/nfs/controllerserver.go	11	3	1
func getInternalMountPath() in pkg/nfs/controllerserver.go	10	3	2
func getVolumeIDFromNfsVol() in pkg/nfs/controllerserver.go	11	3	1
func NewDriver() in pkg/nfs/nfs.go	38	3	1
func replaceWithMap() in pkg/nfs/nfs.go	8	3	2
func makeDir() in pkg/nfs/nodeserver.go	9	3	1
func collectMountOptions() in pkg/nfs/nodeserver.go	10	3	1
func validateOnDeleteValue() in pkg/nfs/utils.go	8	3	1
func NewControllerServer() in pkg/nfs/utils.go	9	3	1
func getMountOptions() in pkg/nfs/utils.go	9	3	1
func() in pkg/nfs/identityserver.go	12	3	1
func() in pkg/nfs/fake_mounter.go	8	3	1
func() in pkg/nfs/fake_mounter.go	8	3	1
func() in pkg/nfs/fake_mounter.go	9	3	1
func NewFakeLBController() in pkg/lbcontroller/fake.go	18	3	2
func handle() in cmd/nfsplugin/main.go	21	3	0
func GetVersionYAML() in pkg/nfs/version.go	8	2	1
func getNfsSnapFromID() in pkg/nfs/controllerserver.go	13	2	1
func() in pkg/nfs/nfs.go	7	2	1