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fix: prevent dashboard crashes when process info is not available

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Processes and their info are not guaranteed to be present on the api-based data gathered by the dashboard. Therefore, we switch to using nil-safe access to the CPU time when rendering the process table.

Closes siderolabs/talos#7645.

Signed-off-by: Utku Ozdemir <utku.ozdemir@siderolabs.com>
This commit is contained in:
Utku Ozdemir 2023-08-22 12:42:35 +02:00
parent e9077a6fb9
commit ea0d6e8c6a
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1 changed files with 1 additions and 1 deletions
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internal/pkg/dashboard/components/tables.go
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@ -100,7 +100,7 @@ func (widget *ProcessTable) OnAPIDataChange(node string, data *apidata.Data) {
line := fmt.Sprintf("%7d %s %6.1f %6.1f %8s %8s %10s %4d %s",
proc.GetPid(),
proc.State,
nodeData.ProcsDiff[proc.Pid].CpuTime/totalWeightedCPU*100.0,
nodeData.ProcsDiff[proc.Pid].GetCpuTime()/totalWeightedCPU*100.0,
float64(proc.ResidentMemory)/float64(totalMem)*100.0,
humanize.Bytes(proc.VirtualMemory),
humanize.Bytes(proc.ResidentMemory),