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https://github.com/siderolabs/talos.git
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9e07832db9
Implement the new summary dashboard with node info and logs. Replace the previous metrics dashboard with the new dashboard which has multiple screens for node summary, metrics and editing network config. Port the old metrics dashboard to the tview library and assign it to be a screen in the new dashboard, accessible by F2 key. Add a new resource, infos.cluster.talos.dev which contains the cluster name and id of a node. Disable the network config editor screen in the new dashboard until it is fully implemented with its backend. Closes siderolabs/talos#4790. Signed-off-by: Utku Ozdemir <utku.ozdemir@siderolabs.com>
101 lines
2.5 KiB
Go
101 lines
2.5 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package components
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import (
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"image"
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"github.com/gdamore/tcell/v2"
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"github.com/gizak/termui/v3"
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"github.com/rivo/tview"
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)
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// TermUIWrapper is a custom tview component that wraps a legacy termui component and draws it.
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type TermUIWrapper struct {
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*tview.Box
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termUIDrawable termui.Drawable
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}
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// NewTermUIWrapper initializes a new TermUIWrapper.
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func NewTermUIWrapper(drawable termui.Drawable) *TermUIWrapper {
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return &TermUIWrapper{
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Box: tview.NewBox(),
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termUIDrawable: drawable,
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}
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}
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// Draw implements the tview.Primitive interface.
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func (w *TermUIWrapper) Draw(screen tcell.Screen) {
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w.Box.DrawForSubclass(screen, w)
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x, y, width, height := w.GetInnerRect()
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if width == 0 || height == 0 {
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return
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}
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w.termUIDrawable.SetRect(0, 0, width, height)
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buf := termui.NewBuffer(w.termUIDrawable.GetRect())
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w.termUIDrawable.Draw(buf)
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for i := 0; i < width; i++ {
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for j := 0; j < height; j++ {
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cell := buf.GetCell(image.Point{X: i, Y: j})
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style := w.convertStyle(cell.Style)
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screen.SetContent(i+x, j+y, cell.Rune, nil, style)
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}
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}
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}
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// convertStyle converts termui style to tcell (tview) style.
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func (w *TermUIWrapper) convertStyle(style termui.Style) tcell.Style {
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fgColor := w.convertColor(style.Fg)
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bgColor := w.convertColor(style.Bg)
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bold := false
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if style.Modifier&termui.ModifierBold != 0 {
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bold = true
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}
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underline := false
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if style.Modifier&termui.ModifierUnderline != 0 {
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underline = true
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}
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reverse := false
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if style.Modifier&termui.ModifierReverse != 0 {
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reverse = true
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}
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return tcell.StyleDefault.Foreground(fgColor).Background(bgColor).Bold(bold).Underline(underline).Reverse(reverse)
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}
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// convertColor converts termui color to tcell (tview) color.
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func (w *TermUIWrapper) convertColor(color termui.Color) tcell.Color {
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switch color {
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case termui.ColorClear:
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return tcell.ColorDefault
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case termui.ColorBlack:
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return tcell.ColorBlack
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case termui.ColorRed:
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return tcell.ColorRed
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case termui.ColorGreen:
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return tcell.ColorGreen
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case termui.ColorYellow:
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return tcell.ColorYellow
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case termui.ColorBlue:
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return tcell.ColorBlue
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case termui.ColorMagenta:
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return tcell.ColorPurple
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case termui.ColorCyan:
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return tcell.ColorTeal
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case termui.ColorWhite:
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return tcell.ColorWhite
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default:
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return tcell.ColorDefault
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}
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}
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