guardian / pluto-core - 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 696 units with 10,201 lines of code in units (26.8% of code).

1 very complex units (333 lines of code)
1 complex units (115 lines of code)
21 medium complex units (915 lines of code)
100 simple units (2,734 lines of code)
573 very simple units (6,104 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 deleteDataRunner() in app/controllers/ProjectEntryController.scala	333	62	12
def backupProjects() in app/services/ProjectBackupAssetFolder.scala	115	26	1
override def addFilterTerms() in app/models/ProjectEntryFilterTerms.scala	19	14	3
def withRequiredSort() in app/controllers/ProjectEntryController.scala	20	14	5
def withRequiredSort() in app/controllers/PlutoCommissionController.scala	20	14	5
def runNextActorInSequence() in app/services/actors/ProjectCreationActor.scala	28	13	3
protected def getPlutoAuth = headers.Authorization() in app/services/JsonComms.scala	39	13	1
def updateCommissionProjects() in app/services/CommissionStatusPropagator.scala	61	13	3
override def addFilterTerms() in app/models/PlutoCommissionFilterTerms.scala	16	13	3
def makeConsumer() in app/services/PeriodicScanReceiver.scala	51	12	1
def obitsListSorted() in app/controllers/ProjectEntryController.scala	32	12	5
def restoreAssetFolderBackup() in app/controllers/ProjectEntryController.scala	68	12	1
def copyFile() in app/helpers/StorageHelper.scala	54	12	2
def copyAssetFolderFile() in app/helpers/StorageHelper.scala	56	12	2
def checkAdmin[A]() in app/auth/Security.scala	31	12	2
def get_projects() in scripts/bulk-update-status.py	48	11	5
def makeConsumer() in app/services/MissingFilesReceiver.scala	48	11	1
def main() in app/services/BackupLauncher.scala	44	11	1
def conditionalBackup() in app/services/NewProjectBackup.scala	50	11	2
override def shape: FlowShape[VSCommissionEntity, PlutoCommission] = FlowShape.of() in app/services/migrationcomponents/LinkVSCommissiontoPL.scala	78	11	2
override def shape: SourceShape[T] = SourceShape.of() in app/services/migrationcomponents/VSProjectSource.scala	79	11	1
def allMetadataFor() in app/models/ProjectMetadata.scala	43	11	1
protected def callHttp = Http() in app/vidispine/VidispineCommunicator.scala	30	11	0
def fixInvalidBackupsFor() in app/services/NewProjectBackup.scala	44	10	2
def makeConsumer() in app/services/AtomResponderReceiver.scala	47	10	1
override def onPush() in app/services/migrationcomponents/LinkVStoPL.scala	59	10	0
def sendProjectCreatedMessage() in app/services/ListenProjectCreate.scala	40	10	1
def handleResponse() in app/utils/AkkaHttpHelpers.scala	36	10	2
def getProjectsEligibleForStatusChange() in app/models/ProjectEntry.scala	32	10	2
def projectWasOpened() in app/controllers/ProjectEntryController.scala	56	10	1
def restoreBackup() in app/controllers/ProjectEntryController.scala	35	10	2
def updateContent() in app/controllers/Files.scala	74	10	1
def validateToken() in app/auth/BearerTokenAuth.scala	34	10	1
func sendToPlutoCore() in scripts/find-trace-of-missing-projects/plutocore.go	46	9	6
def writeStreamToFile() in app/models/FileEntryDAO.scala	40	9	2
def withValue[T]() in app/mxscopy/models/MxsMetadata.scala	14	9	2
def getFileSize() in app/mxscopy/helpers/MetadataHelper.scala	31	9	1
override def delete() in app/controllers/ProjectTemplateController.scala	30	9	1
def changeVersion() in app/controllers/PremiereVersionConverter.scala	49	9	2
def putForKey() in app/controllers/DefaultsController.scala	24	9	1
override def jstranslate() in app/controllers/Files.scala	30	9	1
def withValue[T]() in app/drivers/objectmatrix/MxsMetadata.scala	14	9	2
def get_filtered_commission_records() in scripts/bulk-update-status.py	38	8	5
func main() in scripts/find-trace-of-missing-projects/main.go	39	8	0
protected def storePremiereVersionInfo() in app/services/actors/creation/PostrunExecutor.scala	28	8	2
def isPojo:Boolean = runnable.startsWith() in app/models/PostrunAction.scala	32	8	1
override def postrun() in app/postrun/UpdateProjectPermissions.scala	32	8	6
override def shape = FlowShape.of() in app/streamcomponents/ProjectValidationComponent.scala	40	8	2
def runVersionScanner() in app/controllers/PremiereVersionConverter.scala	53	8	1
def shouldCreateEntry() in app/controllers/GenericDatabaseObjectController.scala	29	8	1