// Create a cluster
func (carina *CreateCommand) Create(pc *kingpin.ParseContext) (err error) {
return carina.clusterApplyWait(func(clusterName string) (*libcarina.Cluster, error) {
if carina.Nodes < 1 {
return nil, errors.New("nodes must be >= 1")
}
nodes := libcarina.Number(carina.Nodes)
c := libcarina.Cluster{
ClusterName: carina.ClusterName,
Nodes: nodes,
AutoScale: carina.AutoScale,
}
return carina.ClusterClient.Create(c)
})
}
func newCluster() {
clusterNameLabel := ui.NewLabel("Cluster Name:")
clusterNameTextField := ui.NewTextField()
clusterNodeCountLabel := ui.NewLabel("Number of Nodes:")
clusterNodeCountTextField := ui.NewTextField()
clusterNodeCountTextField.SetText("1")
autoscaleLabel := ui.NewLabel("Autoscale:")
autoscaleCheckbox := ui.NewCheckbox("")
newClusterBtn := ui.NewButton("Create Cluster")
cancelBtn := ui.NewButton("Cancel")
newClusterGrid := ui.NewSimpleGrid(2,
clusterNameLabel, clusterNameTextField,
clusterNodeCountLabel, clusterNodeCountTextField,
autoscaleLabel, autoscaleCheckbox,
newClusterBtn, cancelBtn)
newClusterGrid.SetPadded(true)
newClusterGrp := ui.NewGroup("", newClusterGrid)
newClusterGrp.SetMargined(true)
newWin := ui.NewWindow("New Cluster", 400, 300, newClusterGrp)
newWin.SetMargined(true)
newWin.Show()
newClusterBtn.OnClicked(func() {
var c libcarina.Cluster
c.ClusterName = clusterNameTextField.Text()
n, _ := strconv.Atoi(clusterNodeCountTextField.Text())
c.Nodes = libcarina.Number(n)
c.AutoScale = autoscaleCheckbox.Checked()
carinaClient.Create(c)
time.Sleep(250 * time.Millisecond)
newWin.Close()
})
cancelBtn.OnClicked(func() {
newWin.Close()
})
newWin.OnClosing(func() bool {
newWin.Close()
return true
})
}