129 lines
2.6 KiB
Go
129 lines
2.6 KiB
Go
package views
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import (
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"github.com/derailed/k9s/internal/resource"
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"github.com/gdamore/tcell"
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log "github.com/sirupsen/logrus"
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)
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type podView struct {
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*resourceView
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}
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type loggable interface {
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appView() *appView
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backFn() actionHandler
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getSelection() string
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getList() resource.List
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switchPage(n string)
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}
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func newPodView(t string, app *appView, list resource.List, c colorerFn) resourceViewer {
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v := podView{newResourceView(t, app, list, c).(*resourceView)}
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{
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v.extraActionsFn = v.extraActions
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}
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v.AddPage("logs", newLogsView(&v), true, false)
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picker := newSelectList()
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{
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picker.SetSelectedFunc(func(i int, t, d string, r rune) {
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v.sshInto(v.selectedItem, t)
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})
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picker.setActions(keyActions{
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tcell.KeyEscape: {description: "Back", action: v.backCmd},
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})
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v.AddPage("choose", picker, true, false)
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}
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v.switchPage("po")
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return &v
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}
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// Protocol...
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func (v *podView) backFn() actionHandler {
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return v.backCmd
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}
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func (v *podView) appView() *appView {
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return v.app
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}
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func (v *podView) getList() resource.List {
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return v.list
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}
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func (v *podView) getSelection() string {
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return v.selectedItem
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}
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// Handlers...
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func (v *podView) logsCmd(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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cc, err := fetchContainers(v.list, v.selectedItem, true)
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if err != nil {
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v.app.flash(flashErr, err.Error())
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log.Error(err)
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return evt
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}
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l := v.GetPrimitive("logs").(*logsView)
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l.deleteAllPages()
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for _, c := range cc {
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l.addContainer(c)
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}
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v.switchPage("logs")
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l.init()
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return nil
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}
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func (v *podView) shellCmd(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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cc, err := fetchContainers(v.list, v.selectedItem, false)
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if err != nil {
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v.app.flash(flashErr, err.Error())
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log.Error("Error fetching containers", err)
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return evt
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}
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if len(cc) == 1 {
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v.sshInto(v.selectedItem, "")
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return nil
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}
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v.showPicker(cc)
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return nil
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}
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func (v *podView) showPicker(cc []string) {
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l := v.GetPrimitive("choose").(*selectList)
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l.populate(cc)
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v.switchPage("choose")
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}
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func (v *podView) sshInto(path, co string) {
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v.app.flash(flashInfo, "Shell into pod", path)
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ns, po := namespaced(path)
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if len(co) == 0 {
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run(v.app, "exec", "-it", "-n", ns, po, "--", "sh")
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} else {
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run(v.app, "exec", "-it", "-n", ns, po, "-c", co, "--", "sh")
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}
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}
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func (v *podView) extraActions(aa keyActions) {
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aa[KeyL] = newKeyAction("Logs", v.logsCmd)
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aa[KeyS] = newKeyAction("Shell", v.shellCmd)
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}
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func fetchContainers(l resource.List, po string, includeInit bool) ([]string, error) {
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if len(po) == 0 {
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return []string{}, nil
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}
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return l.Resource().(resource.Container).Containers(po, includeInit)
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}
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