add container selection

mine
Mike Hummel 2020-02-18 00:21:06 +01:00
parent ad0b9e49d0
commit 045f39cd88
5 changed files with 68 additions and 38 deletions

View File

@ -103,7 +103,7 @@ func (c *Container) attachCmd(evt *tcell.EventKey) *tcell.EventKey {
c.Stop() c.Stop()
defer c.Start() defer c.Start()
attachIn(c.App(), c.GetTable().Path) attachIn(c.App(), c.GetTable().Path, sel)
return nil return nil
} }

View File

@ -21,7 +21,7 @@ func TestHelp(t *testing.T) {
v := view.NewHelp() v := view.NewHelp()
assert.Nil(t, v.Init(ctx)) assert.Nil(t, v.Init(ctx))
assert.Equal(t, 20, v.GetRowCount()) assert.Equal(t, 21, v.GetRowCount())
assert.Equal(t, 8, v.GetColumnCount()) assert.Equal(t, 8, v.GetColumnCount())
assert.Equal(t, "<a>", strings.TrimSpace(v.GetCell(1, 0).Text)) assert.Equal(t, "<a>", strings.TrimSpace(v.GetCell(1, 0).Text))
assert.Equal(t, "Attach", strings.TrimSpace(v.GetCell(1, 1).Text)) assert.Equal(t, "Attach", strings.TrimSpace(v.GetCell(1, 1).Text))

View File

@ -132,32 +132,19 @@ func (p *Pod) shellCmd(evt *tcell.EventKey) *tcell.EventKey {
} }
func (p *Pod) attachCmd(evt *tcell.EventKey) *tcell.EventKey { func (p *Pod) attachCmd(evt *tcell.EventKey) *tcell.EventKey {
sel := p.GetTable().GetSelectedItem() path := p.GetTable().GetSelectedItem()
if sel == "" { if path == "" {
return evt return evt
} }
row := p.GetTable().GetSelectedRowIndex() row := p.GetTable().GetSelectedRowIndex()
status := ui.TrimCell(p.GetTable().SelectTable, row, p.GetTable().NameColIndex()+2) status := ui.TrimCell(p.GetTable().SelectTable, row, p.GetTable().NameColIndex()+2)
if status != render.Running { if status != render.Running {
p.App().Flash().Errf("%s is not in a running state", sel) p.App().Flash().Errf("%s is not in a running state", path)
return nil return nil
} }
cc, err := fetchContainers(p.App().factory, sel, false)
if err != nil { if err := containerAttachIn(p.App(), p, path, ""); err != nil {
p.App().Flash().Errf("Unable to retrieve containers %s", err)
return evt
}
if len(cc) == 1 {
p.attachIn(sel)
return nil
}
picker := NewPicker()
picker.populate(cc)
picker.SetSelectedFunc(func(i int, t, d string, r rune) {
p.attachIn(sel)
})
if err := p.App().inject(picker); err != nil {
p.App().Flash().Err(err) p.App().Flash().Err(err)
} }
@ -170,9 +157,9 @@ func (p *Pod) shellIn(path, co string) {
p.Start() p.Start()
} }
func (p *Pod) attachIn(path string) { func (p *Pod) attachIn(path, co string) {
p.Stop() p.Stop()
attachIn(p.App(), path) attachIn(p.App(), path, co)
p.Start() p.Start()
} }
@ -221,12 +208,47 @@ func shellIn(a *App, path, co string) {
} }
} }
func attachIn(a *App, path string) { func containerAttachIn(a *App, comp model.Component, path, co string) error {
args := computeAttachArgs(path, a.Config.K9s.CurrentContext, a.Conn().Config().Flags().KubeConfig) if co != "" {
log.Debug().Msgf("Attach args %v", args) resumeAttachIn(a, comp, path, co)
if !runK(true, a, args...) { return nil
}
cc, err := fetchContainers(a.factory, path, false)
if err != nil {
return err
}
if len(cc) == 1 {
resumeAttachIn(a, comp, path, cc[0])
return nil
}
picker := NewPicker()
picker.populate(cc)
picker.SetSelectedFunc(func(_ int, co, _ string, _ rune) {
resumeAttachIn(a, comp, path, co)
})
if err := a.inject(picker); err != nil {
return err
}
return nil
}
func resumeAttachIn(a *App, c model.Component, path, co string) {
c.Stop()
defer c.Start()
attachIn(a, path, co)
}
func attachIn(a *App, path, co string) {
args := computeAttachArgs(path, co, a.Config.K9s.CurrentContext, a.Conn().Config().Flags().KubeConfig)
c := color.New(color.BgGreen).Add(color.FgBlack).Add(color.Bold)
if !runK(a, shellOpts{clear: true, banner: c.Sprintf(bannerFmt, path, co), args: args}) {
a.Flash().Err(errors.New("Attach exec failed")) a.Flash().Err(errors.New("Attach exec failed"))
} }
} }
func computeShellArgs(path, co, context string, kcfg *string) []string { func computeShellArgs(path, co, context string, kcfg *string) []string {
@ -246,7 +268,7 @@ func computeShellArgs(path, co, context string, kcfg *string) []string {
return append(args, "--", "sh", "-c", shellCheck) return append(args, "--", "sh", "-c", shellCheck)
} }
func computeAttachArgs(path, context string, kcfg *string) []string { func computeAttachArgs(path, co, context string, kcfg *string) []string {
args := make([]string, 0, 15) args := make([]string, 0, 15)
args = append(args, "attach", "-it") args = append(args, "attach", "-it")
args = append(args, "--context", context) args = append(args, "--context", context)
@ -256,6 +278,10 @@ func computeAttachArgs(path, context string, kcfg *string) []string {
if kcfg != nil && *kcfg != "" { if kcfg != nil && *kcfg != "" {
args = append(args, "--kubeconfig", *kcfg) args = append(args, "--kubeconfig", *kcfg)
} }
if co != "" {
args = append(args, "-c", co)
}
return args return args
} }

View File

@ -16,7 +16,7 @@ func TestPodNew(t *testing.T) {
assert.Nil(t, po.Init(makeCtx())) assert.Nil(t, po.Init(makeCtx()))
assert.Equal(t, "Pods", po.Name()) assert.Equal(t, "Pods", po.Name())
assert.Equal(t, 19, len(po.Hints())) assert.Equal(t, 20, len(po.Hints()))
} }
// Helpers... // Helpers...

View File

@ -296,28 +296,32 @@ func (x *Xray) shellCmd(evt *tcell.EventKey) *tcell.EventKey {
} }
func (x *Xray) attachCmd(evt *tcell.EventKey) *tcell.EventKey { func (x *Xray) attachCmd(evt *tcell.EventKey) *tcell.EventKey {
ref := x.selectedSpec()
if ref == nil { spec := x.selectedSpec()
if spec == nil {
return nil return nil
} }
if ref.Status != "" { if spec.Status() != "ok" {
x.app.Flash().Errf("%s is not in a running state", ref.Path) x.app.Flash().Errf("%s is not in a running state", spec.Path())
return nil return nil
} }
if ref.Parent != nil { path, co := spec.Path(), ""
x.attachIn(ref.Parent.Path) if spec.GVR() == "containers" {
} else { path = *spec.ParentPath()
log.Error().Msgf("No parent found on container node %q", ref.Path) }
if err := containerAttachIn(x.app, x, path, co); err != nil {
x.app.Flash().Err(err)
} }
return nil return nil
} }
func (x *Xray) attachIn(path string) { func (x *Xray) attachIn(path, co string) {
x.Stop() x.Stop()
attachIn(x.app, path) attachIn(x.app, path, co)
x.Start() x.Start()
} }