101 lines
2.2 KiB
Go
101 lines
2.2 KiB
Go
package views
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import (
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"github.com/derailed/k9s/internal/k8s"
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"github.com/derailed/k9s/internal/resource"
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"github.com/derailed/tview"
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"github.com/gdamore/tcell"
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"github.com/rs/zerolog/log"
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)
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type clusterInfoView struct {
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*tview.Table
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app *appView
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cluster *resource.Cluster
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}
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func newInfoView(app *appView) *clusterInfoView {
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return &clusterInfoView{
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app: app,
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Table: tview.NewTable(),
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cluster: resource.NewCluster(app.conn(), &log.Logger, k8s.NewMetricsServer(app.conn())),
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}
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}
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func (v *clusterInfoView) init() {
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var row int
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v.SetCell(row, 0, v.sectionCell("Context"))
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v.SetCell(row, 1, v.infoCell(v.cluster.ContextName()))
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row++
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v.SetCell(row, 0, v.sectionCell("Cluster"))
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v.SetCell(row, 1, v.infoCell(v.cluster.ClusterName()))
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row++
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v.SetCell(row, 0, v.sectionCell("User"))
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v.SetCell(row, 1, v.infoCell(v.cluster.UserName()))
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row++
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v.SetCell(row, 0, v.sectionCell("K9s Rev"))
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v.SetCell(row, 1, v.infoCell(v.app.version))
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row++
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rev := v.cluster.Version()
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v.SetCell(row, 0, v.sectionCell("K8s Rev"))
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v.SetCell(row, 1, v.infoCell(rev))
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row++
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v.SetCell(row, 0, v.sectionCell("CPU"))
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v.SetCell(row, 1, v.infoCell("n/a"))
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v.SetCell(row+1, 0, v.sectionCell("MEM"))
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v.SetCell(row+1, 1, v.infoCell("n/a"))
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v.refresh()
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}
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func (*clusterInfoView) sectionCell(t string) *tview.TableCell {
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c := tview.NewTableCell(t + ":")
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c.SetAlign(tview.AlignLeft)
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return c
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}
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func (*clusterInfoView) infoCell(t string) *tview.TableCell {
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c := tview.NewTableCell(t)
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c.SetExpansion(2)
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c.SetTextColor(tcell.ColorOrange)
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return c
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}
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func (v *clusterInfoView) refresh() {
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var row int
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v.GetCell(row, 1).SetText(v.cluster.ContextName())
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row++
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v.GetCell(row, 1).SetText(v.cluster.ClusterName())
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row++
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v.GetCell(row, 1).SetText(v.cluster.UserName())
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row += 2
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v.GetCell(row, 1).SetText(v.cluster.Version())
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row++
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nodes, err := v.cluster.FetchNodes()
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if err != nil {
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log.Warn().Msgf("ClusterInfo %s", err)
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return
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}
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mxNodes, err := v.cluster.FetchNodesMetrics()
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if err != nil {
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log.Warn().Msgf("ClusterInfo %s", err)
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return
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}
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mx := v.cluster.Metrics(nodes, mxNodes)
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c := v.GetCell(row, 1)
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c.SetText(deltas(c.Text, toPerc(mx.PercCPU)))
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row++
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c = v.GetCell(row, 1)
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c.SetText(deltas(c.Text, toPerc(mx.PercMEM)))
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}
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