103 lines
2.4 KiB
Go
103 lines
2.4 KiB
Go
package views
|
|
|
|
import (
|
|
"fmt"
|
|
"regexp"
|
|
|
|
"github.com/derailed/k9s/internal/config"
|
|
"github.com/derailed/k9s/internal/k8s"
|
|
"github.com/derailed/k9s/internal/resource"
|
|
"github.com/gdamore/tcell"
|
|
"github.com/rs/zerolog/log"
|
|
)
|
|
|
|
const (
|
|
favNSIndicator = "+"
|
|
defaultNSIndicator = "(*)"
|
|
deltaNSIndicator = "(𝜟)"
|
|
)
|
|
|
|
var nsCleanser = regexp.MustCompile(`(\w+)[+|(*)|(𝜟)]*`)
|
|
|
|
type namespaceView struct {
|
|
*resourceView
|
|
}
|
|
|
|
func newNamespaceView(t string, app *appView, list resource.List) resourceViewer {
|
|
v := namespaceView{newResourceView(t, app, list).(*resourceView)}
|
|
{
|
|
v.extraActionsFn = v.extraActions
|
|
v.selectedFn = v.getSelectedItem
|
|
v.decorateFn = v.decorate
|
|
v.getTV().cleanseFn = v.cleanser
|
|
v.switchPage("ns")
|
|
}
|
|
|
|
return &v
|
|
}
|
|
|
|
func (v *namespaceView) extraActions(aa keyActions) {
|
|
aa[tcell.KeyEnter] = newKeyAction("Switch", v.switchNsCmd, true)
|
|
aa[KeyU] = newKeyAction("Use", v.useNsCmd, true)
|
|
}
|
|
|
|
func (v *namespaceView) switchNsCmd(evt *tcell.EventKey) *tcell.EventKey {
|
|
if !v.rowSelected() {
|
|
return evt
|
|
}
|
|
v.useNamespace(v.getSelectedItem())
|
|
v.app.gotoResource("po", true)
|
|
|
|
return nil
|
|
}
|
|
|
|
func (v *namespaceView) useNsCmd(evt *tcell.EventKey) *tcell.EventKey {
|
|
if !v.rowSelected() {
|
|
return evt
|
|
}
|
|
v.useNamespace(v.getSelectedItem())
|
|
|
|
return nil
|
|
}
|
|
|
|
func (v *namespaceView) useNamespace(name string) {
|
|
if err := v.app.config.SetActiveNamespace(name); err != nil {
|
|
v.app.flash(flashErr, err.Error())
|
|
} else {
|
|
v.app.flash(flashInfo, fmt.Sprintf("Namespace %s is now active!", name))
|
|
}
|
|
v.app.config.Save()
|
|
}
|
|
|
|
func (v *namespaceView) getSelectedItem() string {
|
|
return v.cleanser(v.selectedItem)
|
|
}
|
|
|
|
func (*namespaceView) cleanser(s string) string {
|
|
return nsCleanser.ReplaceAllString(s, `$1`)
|
|
}
|
|
|
|
func (v *namespaceView) decorate(data resource.TableData) resource.TableData {
|
|
if _, ok := data.Rows[resource.AllNamespaces]; !ok {
|
|
if k8s.CanIAccess(v.app.conn().Config(), log.Logger, "", "list", "namespaces", "namespace.v1") {
|
|
data.Rows[resource.AllNamespace] = &resource.RowEvent{
|
|
Action: resource.Unchanged,
|
|
Fields: resource.Row{resource.AllNamespace, "Active", "0"},
|
|
Deltas: resource.Row{"", "", ""},
|
|
}
|
|
}
|
|
}
|
|
for k, r := range data.Rows {
|
|
if config.InList(v.app.config.FavNamespaces(), k) {
|
|
r.Fields[0] += "+"
|
|
r.Action = resource.Unchanged
|
|
}
|
|
if v.app.config.ActiveNamespace() == k {
|
|
r.Fields[0] += "(*)"
|
|
r.Action = resource.Unchanged
|
|
}
|
|
}
|
|
|
|
return data
|
|
}
|