93 lines
2.9 KiB
Go
93 lines
2.9 KiB
Go
// Copyright 2020 VEXXHOST, Inc.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package builders
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import (
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"github.com/alecthomas/units"
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corev1 "k8s.io/api/core/v1"
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v1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/api/resource"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// PersistentVolumeClaimBuilder defines the interface to build a PVC
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type PersistentVolumeClaimBuilder struct {
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obj *corev1.PersistentVolumeClaim
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}
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// PVC returns a new PVC builder
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func PersistentVolumeClaim(existing *corev1.PersistentVolumeClaim) *PersistentVolumeClaimBuilder {
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return &PersistentVolumeClaimBuilder{
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obj: existing,
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}
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}
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func (pvc *PersistentVolumeClaimBuilder) ReadWriteOnce() *PersistentVolumeClaimBuilder {
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pvc.obj.Spec.AccessModes = []corev1.PersistentVolumeAccessMode{"ReadWriteOnce"}
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return pvc
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}
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// Resources defines the resource configuration for the PV
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func (pvc *PersistentVolumeClaimBuilder) Resources(storage int64) *PersistentVolumeClaimBuilder {
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storage = storage * int64(units.Megabyte)
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pvc.obj.Spec.Resources = v1.ResourceRequirements{
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Requests: v1.ResourceList{
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v1.ResourceStorage: *resource.NewQuantity(storage, resource.DecimalSI),
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},
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}
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return pvc
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}
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func (pvc *PersistentVolumeClaimBuilder) ReadOnlyMany() *PersistentVolumeClaimBuilder {
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pvc.obj.Spec.AccessModes = []corev1.PersistentVolumeAccessMode{"ReadOnlyMany"}
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return pvc
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}
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func (pvc *PersistentVolumeClaimBuilder) ReadWriteMany() *PersistentVolumeClaimBuilder {
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pvc.obj.Spec.AccessModes = []corev1.PersistentVolumeAccessMode{"ReadWriteMany"}
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return pvc
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}
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func (pvc *PersistentVolumeClaimBuilder) Selector(selector metav1.LabelSelector) *PersistentVolumeClaimBuilder {
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pvc.obj.Spec.Selector = &selector
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return pvc
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}
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func (pvc *PersistentVolumeClaimBuilder) VolumeName(name string) *PersistentVolumeClaimBuilder {
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pvc.obj.Spec.VolumeName = name
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return pvc
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}
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func (pvc *PersistentVolumeClaimBuilder) StorageClassName(name string) *PersistentVolumeClaimBuilder {
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pvc.obj.Spec.StorageClassName = &name
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return pvc
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}
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func (pvc *PersistentVolumeClaimBuilder) Block() *PersistentVolumeClaimBuilder {
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*pvc.obj.Spec.VolumeMode = corev1.PersistentVolumeBlock
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return pvc
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}
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func (pvc *PersistentVolumeClaimBuilder) Filesystem() *PersistentVolumeClaimBuilder {
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*pvc.obj.Spec.VolumeMode = corev1.PersistentVolumeFilesystem
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return pvc
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}
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// Build returns a complete PVC object
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func (pvc *PersistentVolumeClaimBuilder) Build() (corev1.PersistentVolumeClaim, error) {
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return *pvc.obj, nil
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}
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