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36 lines
940 B
Go
36 lines
940 B
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package oc2otel // import "go.opentelemetry.io/otel/bridge/opencensus/internal/oc2otel"
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import (
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"fmt"
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octrace "go.opencensus.io/trace"
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"go.opentelemetry.io/otel/trace"
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)
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func StartOptions(optFuncs []octrace.StartOption) ([]trace.SpanStartOption, error) {
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var ocOpts octrace.StartOptions
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for _, fn := range optFuncs {
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fn(&ocOpts)
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}
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var otelOpts []trace.SpanStartOption
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switch ocOpts.SpanKind {
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case octrace.SpanKindClient:
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otelOpts = append(otelOpts, trace.WithSpanKind(trace.SpanKindClient))
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case octrace.SpanKindServer:
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otelOpts = append(otelOpts, trace.WithSpanKind(trace.SpanKindServer))
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case octrace.SpanKindUnspecified:
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otelOpts = append(otelOpts, trace.WithSpanKind(trace.SpanKindUnspecified))
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}
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var err error
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if ocOpts.Sampler != nil {
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err = fmt.Errorf("unsupported sampler: %v", ocOpts.Sampler)
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}
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return otelOpts, err
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}
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