| // Copyright 2014 The Prometheus Authors |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package extraction |
| |
| import ( |
| "io" |
| |
| "github.com/prometheus/client_golang/text" |
| ) |
| |
| type processor004 struct{} |
| |
| // Processor004 s responsible for decoding payloads from the text based variety |
| // of protocol version 0.0.4. |
| var Processor004 = &processor004{} |
| |
| func (t *processor004) ProcessSingle(i io.Reader, out Ingester, o *ProcessOptions) error { |
| var parser text.Parser |
| metricFamilies, err := parser.TextToMetricFamilies(i) |
| if err != nil { |
| return err |
| } |
| for _, metricFamily := range metricFamilies { |
| if err := extractMetricFamily(out, o, metricFamily); err != nil { |
| return err |
| } |
| } |
| return nil |
| } |