GoogleCloudPlatform / compute-image-tools

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 690 units with 7,673 lines of code in units (35.8% of code).

0 very complex units (0 lines of code)
1 complex units (125 lines of code)
20 medium complex units (1,099 lines of code)
65 simple units (1,693 lines of code)
604 very simple units (4,756 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 cli_tools/gce_image_publish/main.go	125	29	0
func publishImage() in cli_tools/gce_image_publish/publish/publish.go	111	24	6
func WaitForSerialOutput() in common/gcp/instance.go	48	16	9
def main() in image_test/configuration/linux/configuration-test.py	46	16	0
func createPublish() in cli_tools/gce_image_publish/publish/publish.go	55	15	10
func() in cli_tools/common/utils/logging/service/logger.go	58	14	1
func newLinuxRelease() in cli_tools/common/distro/distro.go	37	14	3
func populatePrepareSteps() in cli_tools/gce_windows_upgrade/upgrader/workflows.go	157	14	2
def main() in daisy_workflows/export_metadata/export-metadata.py	73	14	0
func() in cli_tools/gce_image_publish/publish/publish.go	46	13	1
func populateSteps() in cli_tools/gce_image_publish/publish/publish.go	38	13	5
func populateScratchBucketGcsPath() in cli_tools/common/utils/param/param_utils.go	46	12	8
func() in cli_tools/common/utils/storage/buffered_writer.go	46	12	1
func gzipDisk() in cli_tools/gce_export/main.go	62	12	3
func() in cli_tools/common/utils/daisyutils/daisy_worker.go	31	11	1
func() in cli_tools/common/utils/param/network_resolver.go	28	11	1
func() in cli_tools/common/utils/storage/tar_gcs_extractor.go	37	11	1
func() in cli_tools/common/utils/storage/buffered_writer.go	41	11	1
func() in cli_tools/gce_image_publish/publish/publish.go	42	11	1
func printWmiObjects() in cli_tools/diagnostics/wmi_windows.go	56	11	2
func zipFiles() in cli_tools/diagnostics/main.go	41	11	2
func parseNetworkAndSubnet() in cli_tools/common/utils/param/network_resolver.go	31	10	4
func FromGcloudOSArgument() in cli_tools/common/distro/distro.go	28	10	1
func main() in cli_tools/gce_export/main.go	40	10	0
def unmounted_root_fs() in daisy_workflows/export_metadata/export-metadata.py	15	10	0
def TestIPAlias() in image_test/network/network-tester.py	19	9	3
func UpdateToUEFICompatible() in cli_tools/common/utils/daisyutils/daisy_utils.go	25	9	1
func() in cli_tools/common/utils/daisyutils/workflow_hook_resource_labeler.go	27	9	1
func SplitSubnetResource() in cli_tools/common/utils/paramhelper/subnet.go	24	9	1
func() in cli_tools/common/utils/param/populator.go	26	9	1
func ParseNodeAffinityLabels() in cli_tools/common/utils/compute/node_affinity_label_parser.go	40	9	1
func() in cli_tools/common/disk/inspect.go	28	9	1
func main() in cli_tools/diagnostics/main.go	39	9	0
func file_inspect_proto_init() in proto/go/pb/inspect.pb.go	50	9	0
func ValidateStruct() in cli_tools/common/utils/validation/validation_utils.go	29	8	1
func() in cli_tools/common/utils/daisyutils/daisy_utils.go	25	8	1
func() in cli_tools/common/utils/daisyutils/workflow_hook_no_external_ip.go	23	8	1
func() in cli_tools/common/utils/compute/zone_validator.go	16	8	1
func rollbackImage() in cli_tools/gce_image_publish/publish/publish.go	29	8	3
func createRollOut() in cli_tools/gce_image_publish/publish/publish.go	31	8	3
func validateAndDeriveInstance() in cli_tools/gce_windows_upgrade/upgrader/validators.go	24	8	3
func gatherKubernetesLogs() in cli_tools/diagnostics/main_windows.go	38	8	2
func gatherLogs() in cli_tools/diagnostics/main_windows.go	38	8	1
def main() in daisy_workflows/image_build/install_package/installpackage.py	33	8	0
def determine_version_to_install() in daisy_workflows/linux_common/utils/apt.py	23	8	3
def CheckNss() in image_test/oslogin-ssh/oslogin-ssh-master-tester.py	9	7	3
def TestSshdConfig() in image_test/configuration/linux/generic_distro.py	15	7	1
def TestGcloudUpToDate() in image_test/configuration/linux/generic_distro.py	13	7	1
def TestAutomaticSecurityUpdates() in image_test/configuration/linux/redhat.py	13	7	1
func() in cli_tools/common/imagefile/qemu_img.go	38	7	1