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Diffstat (limited to 'vendor/github.com/uber/jaeger-client-go/zipkin.go')
-rw-r--r--vendor/github.com/uber/jaeger-client-go/zipkin.go77
1 files changed, 0 insertions, 77 deletions
diff --git a/vendor/github.com/uber/jaeger-client-go/zipkin.go b/vendor/github.com/uber/jaeger-client-go/zipkin.go
deleted file mode 100644
index 98cab4b6e..000000000
--- a/vendor/github.com/uber/jaeger-client-go/zipkin.go
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright (c) 2017 Uber Technologies, Inc.
-//
-// 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 (
- "github.com/opentracing/opentracing-go"
-)
-
-// ZipkinSpanFormat is an OpenTracing carrier format constant
-const ZipkinSpanFormat = "zipkin-span-format"
-
-// ExtractableZipkinSpan is a type of Carrier used for integration with Zipkin-aware
-// RPC frameworks (like TChannel). It does not support baggage, only trace IDs.
-type ExtractableZipkinSpan interface {
- TraceID() uint64
- SpanID() uint64
- ParentID() uint64
- Flags() byte
-}
-
-// InjectableZipkinSpan is a type of Carrier used for integration with Zipkin-aware
-// RPC frameworks (like TChannel). It does not support baggage, only trace IDs.
-type InjectableZipkinSpan interface {
- SetTraceID(traceID uint64)
- SetSpanID(spanID uint64)
- SetParentID(parentID uint64)
- SetFlags(flags byte)
-}
-
-type zipkinPropagator struct {
- tracer *Tracer
-}
-
-func (p *zipkinPropagator) Inject(
- ctx SpanContext,
- abstractCarrier interface{},
-) error {
- carrier, ok := abstractCarrier.(InjectableZipkinSpan)
- if !ok {
- return opentracing.ErrInvalidCarrier
- }
-
- carrier.SetTraceID(ctx.TraceID().Low) // TODO this cannot work with 128bit IDs
- carrier.SetSpanID(uint64(ctx.SpanID()))
- carrier.SetParentID(uint64(ctx.ParentID()))
- carrier.SetFlags(ctx.samplingState.flags())
- return nil
-}
-
-func (p *zipkinPropagator) Extract(abstractCarrier interface{}) (SpanContext, error) {
- carrier, ok := abstractCarrier.(ExtractableZipkinSpan)
- if !ok {
- return emptyContext, opentracing.ErrInvalidCarrier
- }
- if carrier.TraceID() == 0 {
- return emptyContext, opentracing.ErrSpanContextNotFound
- }
- var ctx SpanContext
- ctx.traceID.Low = carrier.TraceID()
- ctx.spanID = SpanID(carrier.SpanID())
- ctx.parentID = SpanID(carrier.ParentID())
- ctx.samplingState = &samplingState{}
- ctx.samplingState.setFlags(carrier.Flags())
- return ctx, nil
-}