// Format transforms collectd data to influx 0.9.x data
func (format *CollectdToInflux10) Format(msg core.Message) ([]byte, core.MessageStreamID) {
data, streamID := format.base.Format(msg)
collectdData, err := parseCollectdPacket(data)
if err != nil {
Log.Error.Print("Collectd parser error: ", err)
return []byte{}, streamID // ### return, error ###
}
// Manually convert to line protocol
influxData := shared.NewByteStream(len(data))
timestamp := int64(collectdData.Time * 1000)
fixedPart := fmt.Sprintf(
`%s,plugin_instance=%s,type=%s,type_instance=%s,host=%s`,
format.escapeTag(collectdData.Plugin),
format.escapeTag(collectdData.PluginInstance),
format.escapeTag(collectdData.PluginType),
format.escapeTag(collectdData.TypeInstance),
format.escapeTag(collectdData.Host))
setSize := shared.Min3I(len(collectdData.Dstypes), len(collectdData.Dsnames), len(collectdData.Values))
for i := 0; i < setSize; i++ {
fmt.Fprintf(&influxData,
`%s,dstype=%s,dsname=%s value=%f %d\n`,
fixedPart,
format.escapeTag(collectdData.Dstypes[i]),
format.escapeTag(collectdData.Dsnames[i]),
collectdData.Values[i],
timestamp)
}
return influxData.Bytes(), streamID
}
// Format transforms collectd data to influx 0.9.x data
func (format *CollectdToInflux09) Format(msg core.Message) ([]byte, core.MessageStreamID) {
data, streamID := format.base.Format(msg)
collectdData, err := parseCollectdPacket(data)
if err != nil {
Log.Error.Print("Collectd parser error: ", err)
return []byte{}, streamID // ### return, error ###
}
// Manually convert to JSON lines
influxData := shared.NewByteStream(len(data))
fixedPart := fmt.Sprintf(
`{"name": "%s", "timestamp": %d, "precision": "ms", "tags": {"plugin_instance": "%s", "type": "%s", "type_instance": "%s", "host": "%s"`,
collectdData.Plugin,
int64(collectdData.Time),
collectdData.PluginInstance,
collectdData.PluginType,
collectdData.TypeInstance,
collectdData.Host)
setSize := shared.Min3I(len(collectdData.Dstypes), len(collectdData.Dsnames), len(collectdData.Values))
for i := 0; i < setSize; i++ {
fmt.Fprintf(&influxData,
`%s, "dstype": "%s", "dsname": "%s"}, "fields": {"value": %f} },`,
fixedPart,
collectdData.Dstypes[i],
collectdData.Dsnames[i],
collectdData.Values[i])
}
return influxData.Bytes(), streamID
}