func pushSeries(l *lua.State, name string) {
series, _, err := aggregations.GetSeries(name)
if err != nil {
lua.Errorf(l, "%s", err.Error())
panic("unreachable")
}
l.NewTable()
for name, fn := range seriesFunctions {
l.PushGoFunction(fn(series))
l.SetField(-2, name)
}
}
func parseTraditionalRequest(remoteAddress string, line []string, errorChannel chan error) error {
seriesName := line[0]
value, err := strconv.ParseFloat(line[1], 64)
if err != nil {
return gotelemetry.NewErrorWithFormat(
400, "Graphite => [%s] Invalid value %s: %s",
nil,
remoteAddress,
line[1],
err.Error(),
)
}
timestamp, err := strconv.ParseInt(line[2], 10, 64)
if err != nil {
return gotelemetry.NewErrorWithFormat(
400, "Graphite => [%s] Invalid timestamp %s: %s",
nil,
remoteAddress,
line[2],
err.Error(),
)
}
series, isCreated, err := aggregations.GetSeries(seriesName)
if err != nil {
return gotelemetry.NewErrorWithFormat(
500, "Graphite => [%s] Unable to get series %s: %s",
nil,
remoteAddress,
seriesName,
err.Error(),
)
}
if isCreated {
errorChannel <- gotelemetry.NewLogError("Graphite => Started receiving graphite data for '%s'", seriesName)
}
ts := time.Unix(timestamp, 0)
if err := series.Push(&ts, value); err != nil {
return gotelemetry.NewErrorWithFormat(
500, "Graphite => [%s] Unable to push value %f with timestamp %s to series %s: %s",
nil,
remoteAddress,
value,
ts,
seriesName,
err.Error(),
)
}
errorChannel <- gotelemetry.NewDebugError(
"Graphite => [%s] Pushed value %f to series %s at time %s",
remoteAddress,
value,
seriesName,
ts,
)
return nil
}
