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validation.go
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validation.go
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package options
import (
"fmt"
"regexp"
"k8s.io/apimachinery/pkg/util/validation/field"
"github.com/karmada-io/karmada/pkg/util"
)
// Validate checks Options and return a slice of found errs.
func (o *Options) Validate() field.ErrorList {
errs := field.ErrorList{}
newPath := field.NewPath("Options")
skippedResourceConfig := util.NewSkippedResourceConfig()
if err := skippedResourceConfig.Parse(o.SkippedPropagatingAPIs); err != nil {
errs = append(errs, field.Invalid(newPath.Child("SkippedPropagatingAPIs"), o.SkippedPropagatingAPIs, "Invalid API string"))
}
if o.SecurePort < 0 || o.SecurePort > 65535 {
errs = append(errs, field.Invalid(newPath.Child("SecurePort"), o.SecurePort, "must be between 0 and 65535 inclusive"))
}
if o.ClusterStatusUpdateFrequency.Duration <= 0 {
errs = append(errs, field.Invalid(newPath.Child("ClusterStatusUpdateFrequency"), o.ClusterStatusUpdateFrequency, "must be greater than 0"))
}
if o.ClusterLeaseDuration.Duration <= 0 {
errs = append(errs, field.Invalid(newPath.Child("ClusterLeaseDuration"), o.ClusterLeaseDuration, "must be greater than 0"))
}
if o.ClusterMonitorPeriod.Duration <= 0 {
errs = append(errs, field.Invalid(newPath.Child("ClusterMonitorPeriod"), o.ClusterMonitorPeriod, "must be greater than 0"))
}
if o.ClusterMonitorGracePeriod.Duration <= 0 {
errs = append(errs, field.Invalid(newPath.Child("ClusterMonitorGracePeriod"), o.ClusterMonitorGracePeriod, "must be greater than 0"))
}
if o.ClusterStartupGracePeriod.Duration <= 0 {
errs = append(errs, field.Invalid(newPath.Child("ClusterStartupGracePeriod"), o.ClusterStartupGracePeriod, "must be greater than 0"))
}
for index, ns := range o.SkippedPropagatingNamespaces {
if _, err := regexp.Compile(fmt.Sprintf("^%s$", ns)); err != nil {
errs = append(errs, field.Invalid(newPath.Child("SkippedPropagatingNamespaces").Index(index), ns, "Invalid namespace regular expression"))
}
}
return errs
}