1// Copyright The OpenTelemetry Authors 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15package otlp 16 17import ( 18 "go.opentelemetry.io/collector/model/internal" 19 otlpcollectorlog "go.opentelemetry.io/collector/model/internal/data/protogen/collector/logs/v1" 20 otlpcollectormetrics "go.opentelemetry.io/collector/model/internal/data/protogen/collector/metrics/v1" 21 otlpcollectortrace "go.opentelemetry.io/collector/model/internal/data/protogen/collector/trace/v1" 22 "go.opentelemetry.io/collector/model/pdata" 23) 24 25type pbUnmarshaler struct{} 26 27// NewProtobufTracesUnmarshaler returns a model.TracesUnmarshaler. Unmarshals from OTLP binary protobuf bytes. 28func NewProtobufTracesUnmarshaler() pdata.TracesUnmarshaler { 29 return newPbUnmarshaler() 30} 31 32// NewProtobufMetricsUnmarshaler returns a model.MetricsUnmarshaler. Unmarshals from OTLP binary protobuf bytes. 33func NewProtobufMetricsUnmarshaler() pdata.MetricsUnmarshaler { 34 return newPbUnmarshaler() 35} 36 37// NewProtobufLogsUnmarshaler returns a model.LogsUnmarshaler. Unmarshals from OTLP binary protobuf bytes. 38func NewProtobufLogsUnmarshaler() pdata.LogsUnmarshaler { 39 return newPbUnmarshaler() 40} 41 42func newPbUnmarshaler() *pbUnmarshaler { 43 return &pbUnmarshaler{} 44} 45 46func (d *pbUnmarshaler) UnmarshalLogs(buf []byte) (pdata.Logs, error) { 47 ld := &otlpcollectorlog.ExportLogsServiceRequest{} 48 err := ld.Unmarshal(buf) 49 return pdata.LogsFromInternalRep(internal.LogsFromOtlp(ld)), err 50} 51 52func (d *pbUnmarshaler) UnmarshalMetrics(buf []byte) (pdata.Metrics, error) { 53 md := &otlpcollectormetrics.ExportMetricsServiceRequest{} 54 err := md.Unmarshal(buf) 55 return pdata.MetricsFromInternalRep(internal.MetricsFromOtlp(md)), err 56} 57 58func (d *pbUnmarshaler) UnmarshalTraces(buf []byte) (pdata.Traces, error) { 59 td := &otlpcollectortrace.ExportTraceServiceRequest{} 60 err := td.Unmarshal(buf) 61 return pdata.TracesFromInternalRep(internal.TracesFromOtlp(td)), err 62} 63