func()

in serverui.go [214:283]

• 62 lines of code
• 7 McCabe index (conditional complexity)

func (u *serverTui) paint(seconds uint64) {
	tm.Clear(tm.ColorDefault, tm.ColorDefault)
	defer tm.Flush()
	printCenterText(0, 0, u.w, "Ethr (Version: "+gVersion+")", tm.ColorBlack, tm.ColorWhite)
	printHLineText(u.resX, u.resY-1, u.resW, "Test Results")
	printHLineText(u.statX, u.statY-1, u.statW, "Statistics")
	printVLine(u.topVSplitX, u.topVSplitY, u.topVSplitH)

	printHLineText(u.msgX, u.msgY-1, u.msgW, "Messages")
	printHLineText(u.errX, u.errY-1, u.errW, "Errors")

	u.ringLock.Lock()
	u.msg.cr = 0
	for _, s := range u.msgRing {
		u.msg.addTblRow([]string{s})
	}

	u.err.cr = 0
	for _, s := range u.errRing {
		u.err.addTblRow([]string{s})
	}
	u.ringLock.Unlock()

	printVLine(u.botVSplitX, u.botVSplitY, u.botVSplitH)

	u.res.cr = 0
	if u.resultHdr != nil {
		u.res.addTblHdr()
		u.res.addTblRow(u.resultHdr)
		u.res.addTblSpr()
	}
	for _, s := range u.results {
		u.res.addTblRow(s)
		u.res.addTblSpr()
	}

	if len(gPrevNetStats.netDevStats) == 0 {
		return
	}

	x := u.statX
	w := u.statW
	y := u.statY
	for _, ns := range gCurNetStats.netDevStats {
		nsDiff := getNetDevStatDiff(ns, gPrevNetStats, seconds)
		// TODO: Log the network adapter stats in file as well.
		printText(x, y, w, fmt.Sprintf("if: %s", ns.interfaceName), tm.ColorWhite, tm.ColorBlack)
		y++
		printText(x, y, w, fmt.Sprintf("Tx %sbps", bytesToRate(nsDiff.txBytes)), tm.ColorWhite, tm.ColorBlack)
		bw := nsDiff.txBytes * 8
		printUsageBar(x+14, y, 10, bw, KILO, tm.ColorYellow)
		y++
		printText(x, y, w, fmt.Sprintf("Rx %sbps", bytesToRate(nsDiff.rxBytes)), tm.ColorWhite, tm.ColorBlack)
		bw = nsDiff.rxBytes * 8
		printUsageBar(x+14, y, 10, bw, KILO, tm.ColorGreen)
		y++
		printText(x, y, w, fmt.Sprintf("Tx %spps", numberToUnit(nsDiff.txPkts)), tm.ColorWhite, tm.ColorBlack)
		printUsageBar(x+14, y, 10, nsDiff.txPkts, 10, tm.ColorWhite)
		y++
		printText(x, y, w, fmt.Sprintf("Rx %spps", numberToUnit(nsDiff.rxPkts)), tm.ColorWhite, tm.ColorBlack)
		printUsageBar(x+14, y, 10, nsDiff.rxPkts, 10, tm.ColorCyan)
		y++
		printText(x, y, w, "-------------------------", tm.ColorDefault, tm.ColorDefault)
		y++
	}
	printText(x, y, w,
		fmt.Sprintf("Tcp Retrans: %s",
			numberToUnit((gCurNetStats.tcpStats.segRetrans-gPrevNetStats.tcpStats.segRetrans)/seconds)),
		tm.ColorDefault, tm.ColorDefault)
}