func (p *CrittercismPlugin) PostGraphToBarchart(job *job.Job, path, name, groupBy string, interval int, f *gotelemetry.Flow) {
if data, found := f.BarchartData(); found == true {
jq, err := p.api.FetchGraphRaw(path, name, groupBy, interval)
if err != nil {
job.ReportError(err)
return
}
slices, err := jq.ArrayOfObjects("data", "slices")
if err != nil {
job.ReportError(err)
return
}
bars := []gotelemetry.BarchartBar{}
count := 10
for _, slice := range slices {
bar := gotelemetry.BarchartBar{}
bar.Color = "#267288"
bar.Label = slice["label"].(string)
bar.Value = slice["value"].(float64)
bars = append(bars, bar)
count -= 1
if count == 0 {
break
}
}
data.Bars = bars
job.PostFlowUpdate(f)
job.Logf("Updated flow %s", f.Tag)
return
}
job.ReportError(gotelemetry.NewError(400, "Cannot extract barchart data from flow"+f.Tag))
}
