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53 lines
2.0 KiB
Go
53 lines
2.0 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package validation
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import (
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"k8s.io/apimachinery/pkg/api/validation"
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"k8s.io/apimachinery/pkg/util/validation/field"
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"k8s.io/kubernetes/pkg/apis/coordination"
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)
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// ValidateLease validates a Lease.
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func ValidateLease(lease *coordination.Lease) field.ErrorList {
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allErrs := validation.ValidateObjectMeta(&lease.ObjectMeta, true, validation.NameIsDNSSubdomain, field.NewPath("metadata"))
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allErrs = append(allErrs, ValidateLeaseSpec(&lease.Spec, field.NewPath("spec"))...)
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return allErrs
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}
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// ValidateLeaseUpdate validates an update of Lease object.
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func ValidateLeaseUpdate(lease, oldLease *coordination.Lease) field.ErrorList {
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allErrs := validation.ValidateObjectMetaUpdate(&lease.ObjectMeta, &oldLease.ObjectMeta, field.NewPath("metadata"))
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allErrs = append(allErrs, ValidateLeaseSpec(&lease.Spec, field.NewPath("spec"))...)
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return allErrs
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}
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// ValidateLeaseSpec validates spec of Lease.
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func ValidateLeaseSpec(spec *coordination.LeaseSpec, fldPath *field.Path) field.ErrorList {
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allErrs := field.ErrorList{}
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if spec.LeaseDurationSeconds != nil && *spec.LeaseDurationSeconds <= 0 {
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fld := fldPath.Child("leaseDurationSeconds")
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allErrs = append(allErrs, field.Invalid(fld, spec.LeaseDurationSeconds, "must be greater than 0"))
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}
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if spec.LeaseTransitions != nil && *spec.LeaseTransitions < 0 {
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fld := fldPath.Child("leaseTransitions")
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allErrs = append(allErrs, field.Invalid(fld, spec.LeaseTransitions, "must be greater than or equal to 0"))
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}
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return allErrs
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}
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