85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
package service
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import (
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"context"
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"errors"
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"github.com/wonderivan/logger"
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corev1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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var Pv pv
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type pv struct{}
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type PvsResp struct {
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Items []corev1.PersistentVolume `json:"items"`
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Total int `json:"total"`
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}
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func (p *pv) GetPvs(filterName string, limit, page int) (pvsResp *PvsResp, err error) {
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pvList, err := K8s.ClientSet.CoreV1().PersistentVolumes().List(context.TODO(), metav1.ListOptions{})
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if err != nil {
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logger.Error(errors.New("获取Pv列表失败, " + err.Error()))
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return nil, errors.New("获取Pv列表失败, " + err.Error())
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}
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selectableData := &dataSelector{
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GenericDataList: p.toCells(pvList.Items),
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DataSelect: &DataSelectQuery{
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Filter: &FilterQuery{Name: filterName},
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Paginate: &PaginateQuery{
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Limit: limit,
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Page: page,
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},
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},
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}
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filtered := selectableData.Filter()
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total := len(filtered.GenericDataList)
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data := filtered.Sort().Paginate()
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pvs := p.fromCells(data.GenericDataList)
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return &PvsResp{
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Items: pvs,
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Total: total,
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}, nil
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}
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func (p *pv) GetPvDetail(pvName string) (pv *corev1.PersistentVolume, err error) {
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pv, err = K8s.ClientSet.CoreV1().PersistentVolumes().Get(context.TODO(), pvName, metav1.GetOptions{})
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if err != nil {
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logger.Error(errors.New("获取Pv详情失败, " + err.Error()))
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return nil, errors.New("获取Pv详情失败, " + err.Error())
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}
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return pv, nil
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}
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func (p *pv) DeletePv(pvName string) (err error) {
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err = K8s.ClientSet.CoreV1().PersistentVolumes().Delete(context.TODO(), pvName, metav1.DeleteOptions{})
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if err != nil {
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logger.Error(errors.New("删除Pv失败, " + err.Error()))
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return errors.New("删除Pv失败, " + err.Error())
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}
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return nil
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}
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func (p *pv) toCells(std []corev1.PersistentVolume) []DataCell {
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cells := make([]DataCell, len(std))
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for i := range std {
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cells[i] = pvCell(std[i])
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}
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return cells
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}
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func (p *pv) fromCells(cells []DataCell) []corev1.PersistentVolume {
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pvs := make([]corev1.PersistentVolume, len(cells))
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for i := range cells {
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pvs[i] = corev1.PersistentVolume(cells[i].(pvCell))
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}
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return pvs
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}
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