graph_telemetry_handler.go

package msgraphgocore

import (
 nethttp "net/http"

 runtime "runtime"

 uuid "github.com/google/uuid"
 khttp "github.com/microsoft/kiota-http-go"
)

// GraphTelemetryHandler is a middleware handler that adds telemetry headers to requests.
typeGraphTelemetryHandlerstruct {
sdkVersionstring
}

// NewGraphTelemetryHandler creates a new GraphTelemetryHandler.
funcNewGraphTelemetryHandler(options*GraphClientOptions) *GraphTelemetryHandler {
serviceVersionPrefix:=""
ifoptions!=nil&&options.GraphServiceLibraryVersion!="" {
serviceVersionPrefix+="graph-go"
ifoptions.GraphServiceVersion!="" {
serviceVersionPrefix+="-"+options.GraphServiceVersion
 }
serviceVersionPrefix+="/"+options.GraphServiceLibraryVersion
serviceVersionPrefix+=", "
 }
featuresSuffix:=""
ifruntime.GOOS!="" {
featuresSuffix+=" hostOS="+runtime.GOOS+";"
 }
ifruntime.GOARCH!="" {
featuresSuffix+=" hostArch="+runtime.GOARCH+";"
 }
goVersion:=runtime.Version()
ifgoVersion!="" {
featuresSuffix+=" runtimeEnvironment="+goVersion+";"
 }
iffeaturesSuffix!="" {
featuresSuffix=" ("+featuresSuffix[1:] +")"
 }
return&GraphTelemetryHandler{
sdkVersion: serviceVersionPrefix+"graph-go-core/"+CoreVersion+featuresSuffix,
 }
}
func (middlewareGraphTelemetryHandler) Intercept(pipeline khttp.Pipeline, middlewareIndexint, req*nethttp.Request) (*nethttp.Response, error) {
req.Header.Add("SdkVersion", middleware.sdkVersion)
req.Header.Add("client-request-id", uuid.NewString())
returnpipeline.Next(req, middlewareIndex)
}