From 7141f972700ed454438d8539dd0bec79c0b61cf4 Mon Sep 17 00:00:00 2001 From: Sebastian Jug Date: Tue, 16 Oct 2018 16:30:53 -0400 Subject: OpenTracing support added to start, stop, run, create, pull, and ps Drop context.Context field from cli.Context Signed-off-by: Sebastian Jug --- vendor/github.com/uber/jaeger-client-go/header.go | 64 +++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 vendor/github.com/uber/jaeger-client-go/header.go (limited to 'vendor/github.com/uber/jaeger-client-go/header.go') diff --git a/vendor/github.com/uber/jaeger-client-go/header.go b/vendor/github.com/uber/jaeger-client-go/header.go new file mode 100644 index 000000000..19c2c055b --- /dev/null +++ b/vendor/github.com/uber/jaeger-client-go/header.go @@ -0,0 +1,64 @@ +// 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 + +// HeadersConfig contains the values for the header keys that Jaeger will use. +// These values may be either custom or default depending on whether custom +// values were provided via a configuration. +type HeadersConfig struct { + // JaegerDebugHeader is the name of HTTP header or a TextMap carrier key which, + // if found in the carrier, forces the trace to be sampled as "debug" trace. + // The value of the header is recorded as the tag on the root span, so that the + // trace can be found in the UI using this value as a correlation ID. + JaegerDebugHeader string `yaml:"jaegerDebugHeader"` + + // JaegerBaggageHeader is the name of the HTTP header that is used to submit baggage. + // It differs from TraceBaggageHeaderPrefix in that it can be used only in cases where + // a root span does not exist. + JaegerBaggageHeader string `yaml:"jaegerBaggageHeader"` + + // TraceContextHeaderName is the http header name used to propagate tracing context. + // This must be in lower-case to avoid mismatches when decoding incoming headers. + TraceContextHeaderName string `yaml:"TraceContextHeaderName"` + + // TraceBaggageHeaderPrefix is the prefix for http headers used to propagate baggage. + // This must be in lower-case to avoid mismatches when decoding incoming headers. + TraceBaggageHeaderPrefix string `yaml:"traceBaggageHeaderPrefix"` +} + +func (c *HeadersConfig) applyDefaults() *HeadersConfig { + if c.JaegerBaggageHeader == "" { + c.JaegerBaggageHeader = JaegerBaggageHeader + } + if c.JaegerDebugHeader == "" { + c.JaegerDebugHeader = JaegerDebugHeader + } + if c.TraceBaggageHeaderPrefix == "" { + c.TraceBaggageHeaderPrefix = TraceBaggageHeaderPrefix + } + if c.TraceContextHeaderName == "" { + c.TraceContextHeaderName = TraceContextHeaderName + } + return c +} + +func getDefaultHeadersConfig() *HeadersConfig { + return &HeadersConfig{ + JaegerDebugHeader: JaegerDebugHeader, + JaegerBaggageHeader: JaegerBaggageHeader, + TraceContextHeaderName: TraceContextHeaderName, + TraceBaggageHeaderPrefix: TraceBaggageHeaderPrefix, + } +} -- cgit v1.2.3-54-g00ecf