140 lines
2.3 KiB
Go
140 lines
2.3 KiB
Go
package service
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import (
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appsv1 "k8s.io/api/apps/v1"
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corev1 "k8s.io/api/core/v1"
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nwv1 "k8s.io/api/networking/v1"
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"sort"
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"strings"
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"time"
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)
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type dataSelector struct {
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GenericDataList []DataCell
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DataSelect *DataSelectQuery
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}
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type DataCell interface {
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GetCreation() time.Time
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GetName() string
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}
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type DataSelectQuery struct {
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Filter *FilterQuery
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Paginate *PaginateQuery
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}
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type FilterQuery struct {
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Name string
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}
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type PaginateQuery struct {
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Limit int
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Page int
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}
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func (d *dataSelector) Len() int {
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return len(d.GenericDataList)
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}
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func (d *dataSelector) Swap(i, j int) {
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d.GenericDataList[i], d.GenericDataList[j] = d.GenericDataList[j], d.GenericDataList[i]
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}
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func (d *dataSelector) Less(i, j int) bool {
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a := d.GenericDataList[i].GetCreation()
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b := d.GenericDataList[j].GetCreation()
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return b.Before(a)
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}
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func (d *dataSelector) Sort() *dataSelector {
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sort.Sort(d)
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return d
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}
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func (d *dataSelector) Filter() *dataSelector {
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if d.DataSelect.Filter.Name == "" {
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return d
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}
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filtered := []DataCell{}
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for _, value := range d.GenericDataList {
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matches := true
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objName := value.GetName()
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if strings.Contains(objName, d.DataSelect.Filter.Name) {
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matches = false
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continue
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}
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if matches {
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filtered = append(filtered, value)
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}
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}
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d.GenericDataList = filtered
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return d
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}
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func (d *dataSelector) Paginate() *dataSelector {
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limit := d.DataSelect.Paginate.Limit
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page := d.DataSelect.Paginate.Page
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if limit <= 0 || page <= 0 {
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return d
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}
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startIndex := limit * (page - 1)
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endIndex := limit*page - 1
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if endIndex > len(d.GenericDataList) {
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endIndex = len(d.GenericDataList)
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}
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d.GenericDataList = d.GenericDataList[startIndex:endIndex]
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return d
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}
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type podCell corev1.Pod
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func (p podCell) GetCreation() time.Time {
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return p.CreationTimestamp.Time
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}
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func (p podCell) GetName() string {
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return p.Name
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}
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type deploymentCell appsv1.Deployment
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func (d deploymentCell) GetCreation() time.Time {
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return d.CreationTimestamp.Time
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}
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func (d deploymentCell) GetName() string {
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return d.Name
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}
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type serviceCell corev1.Service
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func (s serviceCell) GetCreation() time.Time {
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return s.CreationTimestamp.Time
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}
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func (s serviceCell) GetName() string {
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return s.Name
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}
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type ingressCell nwv1.Ingress
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func (i ingressCell) GetCreation() time.Time {
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return i.CreationTimestamp.Time
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}
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func (i ingressCell) GetName() string {
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return i.Name
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}
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