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Merge pull request #8302 from Iceber/fix_ctr_task_metrics

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ctr/tasks: fix unmarshal the task metrics for cgroup v1
This commit is contained in:
Fu Wei
2023-03-24 20:26:05 +08:00
committed by GitHub
parent 584d13d5cb 1be08b10f7
commit f7f2be7321
1 changed files with 20 additions and 24 deletions
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44
cmd/ctr/commands/tasks/metrics.go
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@@ -68,44 +68,40 @@ var metricsCommand = cli.Command{
if err != nil {
return err
}
anydata, err := typeurl.UnmarshalAny(metric.Data)
if err != nil {
return err
}
var (
data *v1.Metrics
data2 *v2.Metrics
windowsStats *wstats.Statistics
)
switch v := anydata.(type) {
case *v1.Metrics:
data = v
case *v2.Metrics:
data2 = v
case *wstats.Statistics:
windowsStats = v
var data interface{}
switch {
case typeurl.Is(metric.Data, (*v1.Metrics)(nil)):
data = &v1.Metrics{}
case typeurl.Is(metric.Data, (*v2.Metrics)(nil)):
data = &v2.Metrics{}
case typeurl.Is(metric.Data, (*wstats.Statistics)(nil)):
data = &wstats.Statistics{}
default:
return errors.New("cannot convert metric data to cgroups.Metrics or windows.Statistics")
}
if err := typeurl.UnmarshalTo(metric.Data, data); err != nil {
return err
}
switch context.String(formatFlag) {
case formatTable:
w := tabwriter.NewWriter(os.Stdout, 1, 8, 4, ' ', 0)
fmt.Fprintf(w, "ID\tTIMESTAMP\t\n")
fmt.Fprintf(w, "%s\t%s\t\n\n", metric.ID, metric.Timestamp)
if data != nil {
printCgroupMetricsTable(w, data)
} else if data2 != nil {
printCgroup2MetricsTable(w, data2)
} else {
err := printWindowsStats(w, windowsStats)
if err != nil {
switch v := data.(type) {
case *v1.Metrics:
printCgroupMetricsTable(w, v)
case *v2.Metrics:
printCgroup2MetricsTable(w, v)
case *wstats.Statistics:
if err := printWindowsStats(w, v); err != nil {
return fmt.Errorf("cannot convert metrics data from windows.Statistics: %w", err)
}
}
return w.Flush()
case formatJSON:
marshaledJSON, err := json.MarshalIndent(anydata, "", " ")
marshaledJSON, err := json.MarshalIndent(data, "", " ")
if err != nil {
return err
}