77 lines
1.8 KiB
Go
77 lines
1.8 KiB
Go
package views
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import (
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"fmt"
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"regexp"
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"github.com/derailed/k9s/internal/config"
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"github.com/derailed/k9s/internal/resource"
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"github.com/gdamore/tcell"
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)
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const (
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favNSIndicator = "+"
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defaultNSIndicator = "(*)"
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deltaNSIndicator = "(𝜟)"
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)
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var nsCleanser = regexp.MustCompile(`(\w+)[+|(*)|(𝜟)]*`)
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type namespaceView struct {
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*resourceView
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}
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func newNamespaceView(t string, app *appView, list resource.List, c colorerFn) resourceViewer {
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v := namespaceView{newResourceView(t, app, list, c).(*resourceView)}
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v.extraActionsFn = v.extraActions
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v.selectedFn = v.getSelectedItem
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v.decorateDataFn = v.decorate
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v.switchPage("ns")
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return &v
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}
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func (v *namespaceView) extraActions(aa keyActions) {
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aa[KeyU] = newKeyAction("Use", v.useNamespace)
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}
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func (v *namespaceView) useNamespace(evt *tcell.EventKey) *tcell.EventKey {
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if !v.rowSelected() {
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return evt
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}
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ns := v.getSelectedItem()
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config.Root.SetActiveNamespace(ns)
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config.Root.Save()
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v.refresh()
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v.app.flash(flashInfo, fmt.Sprintf("Setting namespace `%s as your default namespace", ns))
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return nil
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}
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func (v *namespaceView) getSelectedItem() string {
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return v.cleanser(v.selectedItem)
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}
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func (*namespaceView) cleanser(s string) string {
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return nsCleanser.ReplaceAllString(s, `$1`)
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}
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func (v *namespaceView) decorate(data resource.TableData) resource.TableData {
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if _, ok := data.Rows[resource.AllNamespaces]; !ok {
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data.Rows[resource.AllNamespace] = &resource.RowEvent{
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Action: resource.Unchanged,
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Fields: resource.Row{resource.AllNamespace, "Active", "0"},
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Deltas: resource.Row{"", "", ""},
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}
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}
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for k, v := range data.Rows {
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if config.InList(config.Root.FavNamespaces(), k) {
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v.Fields[0] += "+"
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v.Action = resource.Unchanged
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}
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if config.Root.ActiveNamespace() == k {
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v.Fields[0] += "(*)"
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v.Action = resource.Unchanged
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}
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}
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return data
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}
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