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cmd/geth: limit the maximum chart colums to 6

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Péter Szilágyi 2015-06-25 12:12:11 +03:00
parent 3ea6b5ae32
commit c6e2af14c0
1 changed files with 3 additions and 1 deletions
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4
cmd/geth/monitorcmd.go
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@ -85,7 +85,9 @@ func monitor(ctx *cli.Context) {
utils.Fatalf("No metrics specified.\n\nAvailable:\n - %s", strings.Join(list, "\n - "))
}
sort.Strings(monitored)
if cols := len(monitored) / ctx.Int(monitorCommandRowsFlag.Name); cols > 6 {
utils.Fatalf("Requested metrics (%d) spans more that 6 columns:\n - %s", len(monitored), strings.Join(monitored, "\n - "))
}
// Create and configure the chart UI defaults
if err := termui.Init(); err != nil {
utils.Fatalf("Unable to initialize terminal UI: %v", err)