/
status_code.go
79 lines (70 loc) · 2.11 KB
/
status_code.go
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// Copyright 2019, OpenTelemetry 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 jaeger
import (
"math"
"strconv"
model "github.com/jaegertracing/jaeger/model"
"github.com/jaegertracing/jaeger/thrift-gen/jaeger"
tracetranslator "github.com/open-telemetry/opentelemetry-collector/translator/trace"
)
func statusCodeFromHTTPTag(tag *jaeger.Tag) *int32 {
code := statusCodeFromTag(tag)
if code != nil {
*code = tracetranslator.OCStatusCodeFromHTTP(*code)
}
return code
}
// statusCodeFromTag maps an integer attribute value to a status code (int32).
// The function return nil if the value is not an integer or an integer larger than what
// can fit in an int32
func statusCodeFromTag(tag *jaeger.Tag) *int32 {
toInt32 := func(i int) *int32 {
if i <= math.MaxInt32 {
j := int32(i)
return &j
}
return nil
}
switch tag.GetVType() {
case jaeger.TagType_LONG:
return toInt32(int(tag.GetVLong()))
case jaeger.TagType_STRING:
if i, err := strconv.Atoi(tag.GetVStr()); err == nil {
return toInt32(i)
}
}
return nil
}
// statusCodeFromTag maps an integer attribute value to a status code (int32).
// The function return nil if the value is not an integer or an integer larger than what
// can fit in an int32
func statusCodeFromProtoTag(tag model.KeyValue) *int32 {
toInt32 := func(i int) *int32 {
if i <= math.MaxInt32 {
j := int32(i)
return &j
}
return nil
}
switch tag.GetVType() {
case model.ValueType_INT64:
return toInt32(int(tag.GetVInt64()))
case model.ValueType_STRING:
if i, err := strconv.Atoi(tag.GetVStr()); err == nil {
return toInt32(i)
}
}
return nil
}