utils

Documentation

Index

• func BlockRequest(engineResponses []*response.EngineResponse, ...) bool
• func ExcludeKyvernoResources(kind string) bool
• func GenerateEvents(engineResponses []*response.EngineResponse, blocked bool) []event.Info
• func GetBlockedMessages(engineResponses []*response.EngineResponse) string
• func GetErrorMsg(engineReponses []*response.EngineResponse) string
• func GetWarningMessages(engineResponses []*response.EngineResponse) []string
• func RegisterAdmissionRequestsMetricGenerate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, ...)
• func RegisterAdmissionRequestsMetricMutate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, ...)
• func RegisterAdmissionRequestsMetricValidate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, ...)
• func RegisterAdmissionReviewDurationMetricGenerate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, ...)
• func RegisterAdmissionReviewDurationMetricMutate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, ...)
• func RegisterAdmissionReviewDurationMetricValidate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, ...)
• func RegisterPolicyExecutionDurationMetricGenerate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, ...)
• func RegisterPolicyExecutionDurationMetricMutate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, ...)
• func RegisterPolicyExecutionDurationMetricValidate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, ...)
• func RegisterPolicyResultsMetricGeneration(logger logr.Logger, metricsConfig *metrics.MetricsConfig, ...)
• func RegisterPolicyResultsMetricMutation(logger logr.Logger, metricsConfig *metrics.MetricsConfig, ...)
• func RegisterPolicyResultsMetricValidation(logger logr.Logger, metricsConfig *metrics.MetricsConfig, ...)
• type PolicyContextBuilder
  • func NewPolicyContextBuilder(configuration config.Configuration, client dclient.Interface, ...) PolicyContextBuilder
• type UpdateRequestUpdater
  • func NewUpdateRequestUpdater(client versioned.Interface, ...) UpdateRequestUpdater

Functions

func BlockRequest

func BlockRequest(engineResponses []*response.EngineResponse, failurePolicy kyvernov1.FailurePolicyType, log logr.Logger) bool

returns true -> if there is even one policy that blocks resource request returns false -> if all the policies are meant to report only, we dont block resource request

func ExcludeKyvernoResources

func ExcludeKyvernoResources(kind string) bool

func GenerateEvents

func GenerateEvents(engineResponses []*response.EngineResponse, blocked bool) []event.Info

GenerateEvents generates event info for the engine responses

func GetBlockedMessages

func GetBlockedMessages(engineResponses []*response.EngineResponse) string

GetBlockedMessages gets the error messages for rules with error or fail status

func GetErrorMsg

func GetErrorMsg(engineReponses []*response.EngineResponse) string

func GetWarningMessages

func GetWarningMessages(engineResponses []*response.EngineResponse) []string

func RegisterAdmissionRequestsMetricGenerate

func RegisterAdmissionRequestsMetricGenerate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, requestOperation string, engineResponsesReceiver *chan []*response.EngineResponse)

func RegisterAdmissionRequestsMetricMutate

func RegisterAdmissionRequestsMetricMutate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, requestOperation string, engineResponses []*response.EngineResponse)

func RegisterAdmissionRequestsMetricValidate

func RegisterAdmissionRequestsMetricValidate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, requestOperation string, engineResponses []*response.EngineResponse)

func RegisterAdmissionReviewDurationMetricGenerate

func RegisterAdmissionReviewDurationMetricGenerate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, requestOperation string, latencyReceiver *chan int64, engineResponsesReceiver *chan []*response.EngineResponse)

func RegisterAdmissionReviewDurationMetricMutate

func RegisterAdmissionReviewDurationMetricMutate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, requestOperation string, engineResponses []*response.EngineResponse, admissionReviewLatencyDuration int64)

func RegisterAdmissionReviewDurationMetricValidate

func RegisterAdmissionReviewDurationMetricValidate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, requestOperation string, engineResponses []*response.EngineResponse, admissionReviewLatencyDuration int64)

func RegisterPolicyExecutionDurationMetricGenerate

func RegisterPolicyExecutionDurationMetricGenerate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, requestOperation string, policy kyvernov1.PolicyInterface, engineResponse response.EngineResponse)

func RegisterPolicyExecutionDurationMetricMutate

func RegisterPolicyExecutionDurationMetricMutate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, requestOperation string, policy kyvernov1.PolicyInterface, engineResponse response.EngineResponse)

func RegisterPolicyExecutionDurationMetricValidate

func RegisterPolicyExecutionDurationMetricValidate(logger logr.Logger, metricsConfig *metrics.MetricsConfig, requestOperation string, policy kyvernov1.PolicyInterface, engineResponse response.EngineResponse)

func RegisterPolicyResultsMetricGeneration

func RegisterPolicyResultsMetricGeneration(logger logr.Logger, metricsConfig *metrics.MetricsConfig, requestOperation string, policy kyvernov1.PolicyInterface, engineResponse response.EngineResponse)

func RegisterPolicyResultsMetricMutation

func RegisterPolicyResultsMetricMutation(logger logr.Logger, metricsConfig *metrics.MetricsConfig, requestOperation string, policy kyvernov1.PolicyInterface, engineResponse response.EngineResponse)

func RegisterPolicyResultsMetricValidation

func RegisterPolicyResultsMetricValidation(logger logr.Logger, metricsConfig *metrics.MetricsConfig, requestOperation string, policy kyvernov1.PolicyInterface, engineResponse response.EngineResponse)

Types

type PolicyContextBuilder

type PolicyContextBuilder interface {
	Build(*admissionv1.AdmissionRequest, ...kyvernov1.PolicyInterface) (*engine.PolicyContext, error)
}

func NewPolicyContextBuilder

func NewPolicyContextBuilder(
	configuration config.Configuration,
	client dclient.Interface,
	rbLister rbacv1listers.RoleBindingLister,
	crbLister rbacv1listers.ClusterRoleBindingLister,
) PolicyContextBuilder

type UpdateRequestUpdater

type UpdateRequestUpdater interface {
	// UpdateAnnotation updates UR annotation, triggering reprocessing of UR and recreation/updation of generated resource
	UpdateAnnotation(logger logr.Logger, name string)
}

func NewUpdateRequestUpdater

func NewUpdateRequestUpdater(client versioned.Interface, lister kyvernov1beta1listers.UpdateRequestNamespaceLister) UpdateRequestUpdater