Will Browne
1a0bc39ec3
* tackle some /pkg/infra/* packages * run make update-workspace * add owner for slugify dep
36 lines
932 B
Go
36 lines
932 B
Go
package tracing
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import (
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"context"
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"net/http"
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"go.opentelemetry.io/otel/codes"
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"go.opentelemetry.io/otel/trace"
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"go.opentelemetry.io/otel/trace/noop"
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)
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// Tracer defines the service used to create new spans.
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type Tracer interface {
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trace.Tracer
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// Inject adds identifying information for the span to the
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// headers defined in [http.Header] map (this mutates http.Header).
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Inject(context.Context, http.Header, trace.Span)
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}
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// Error sets the status to error and record the error as an exception in the provided span.
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// This is a simplified version that works directly with OpenTelemetry spans.
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func Error(span trace.Span, err error) error {
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if err == nil {
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return nil
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}
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span.SetStatus(codes.Error, err.Error())
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span.RecordError(err)
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return err
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}
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// NoopTracer returns a no-op tracer that can be used when tracing is not available.
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func NoopTracer() trace.Tracer {
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return noop.NewTracerProvider().Tracer("")
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}
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