azure / aks-secure-tls-bootstrap - 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 40 units with 676 lines of code in units (67.4% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (132 lines of code)
5 simple units (122 lines of code)
33 very simple units (422 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 40 most complex units

Unit	# lines	McCabe index	# params
func() in client/internal/bootstrap/client.go	85	13	1
func() in client/internal/bootstrap/auth.go	47	11	1
func() in client/internal/bootstrap/config.go	27	9	1
func() in client/internal/imds/imds.go	27	8	1
func validateClientConfig() in client/internal/kubeconfig/validator.go	23	7	1
func getZapFields() in client/internal/http/log.go	18	6	1
func() in client/internal/kubeconfig/validator.go	27	6	1
func GenerateCertAndKeyAsEncodedPFXData() in client/internal/testutil/certs.go	24	5	1
func main() in client/cmd/client/main.go	22	5	0
func run() in client/cmd/client/main.go	19	5	2
func getServiceClient() in client/internal/bootstrap/grpc.go	26	4	3
func makeKubeletClientCSR() in client/internal/bootstrap/csr.go	26	4	0
func GenerateCertPEM() in client/internal/testutil/certs.go	29	4	1
func GenerateForCertAndKey() in client/internal/kubeconfig/kubeconfig.go	39	4	3
func configureLogging() in client/cmd/client/main.go	23	4	2
func getTLSConfig() in client/internal/bootstrap/grpc.go	14	3	3
func getHostname() in client/internal/bootstrap/csr.go	11	3	0
func() in client/internal/bootstrap/config.go	10	3	1
func() in client/internal/bootstrap/config.go	10	3	1
func GeneratePrivateKeyPEM() in client/internal/testutil/certs.go	15	3	0
func NewValidator() in client/internal/kubeconfig/validator.go	24	3	1
func ensureAuthorized() in client/internal/kubeconfig/validator.go	11	3	1
func extractAccessToken() in client/internal/bootstrap/auth.go	6	2	1
func() in client/internal/imds/imds.go	11	2	1
func() in client/internal/imds/imds.go	12	2	1
func NewClient() in client/internal/bootstrap/client.go	9	1	1
func GetVersion() in client/internal/build/build.go	3	1	0
func() in client/internal/testutil/certs.go	10	1	1
func() in client/internal/http/log.go	3	1	1
func() in client/internal/http/log.go	3	1	1
func() in client/internal/http/log.go	3	1	1
func() in client/internal/http/log.go	3	1	1
func GetUserAgentValue() in client/internal/http/http.go	3	1	0
func NewClient() in client/internal/http/http.go	3	1	1
func NewRetryableClient() in client/internal/http/http.go	14	1	1
func() in client/internal/http/http.go	4	1	1
func NewClient() in client/internal/imds/imds.go	7	1	1
func getCommonParameters() in client/internal/imds/imds.go	5	1	0
func init() in client/cmd/client/main.go	17	1	0
func flush() in client/cmd/client/main.go	3	1	1