1 files changed, 0 insertions, 124 deletions
diff --git a/vendor/go.opentelemetry.io/auto/sdk/tracer.go b/vendor/go.opentelemetry.io/auto/sdk/tracer.go
deleted file mode 100644
index cbcfabde3..000000000
--- a/vendor/go.opentelemetry.io/auto/sdk/tracer.go
+++ /dev/null
@@ -1,124 +0,0 @@
-// Copyright The OpenTelemetry Authors
-// SPDX-License-Identifier: Apache-2.0
-
-package sdk
-
-import (
-	"context"
-	"time"
-
-	"go.opentelemetry.io/otel/trace"
-	"go.opentelemetry.io/otel/trace/noop"
-
-	"go.opentelemetry.io/auto/sdk/internal/telemetry"
-)
-
-type tracer struct {
-	noop.Tracer
-
-	name, schemaURL, version string
-}
-
-var _ trace.Tracer = tracer{}
-
-func (t tracer) Start(ctx context.Context, name string, opts ...trace.SpanStartOption) (context.Context, trace.Span) {
-	var psc trace.SpanContext
-	sampled := true
-	span := new(span)
-
-	// Ask eBPF for sampling decision and span context info.
-	t.start(ctx, span, &psc, &sampled, &span.spanContext)
-
-	span.sampled.Store(sampled)
-
-	ctx = trace.ContextWithSpan(ctx, span)
-
-	if sampled {
-		// Only build traces if sampled.
-		cfg := trace.NewSpanStartConfig(opts...)
-		span.traces, span.span = t.traces(name, cfg, span.spanContext, psc)
-	}
-
-	return ctx, span
-}
-
-// Expected to be implemented in eBPF.
-//
-//go:noinline
-func (t *tracer) start(
-	ctx context.Context,
-	spanPtr *span,
-	psc *trace.SpanContext,
-	sampled *bool,
-	sc *trace.SpanContext,
-) {
-	start(ctx, spanPtr, psc, sampled, sc)
-}
-
-// start is used for testing.
-var start = func(context.Context, *span, *trace.SpanContext, *bool, *trace.SpanContext) {}
-
-func (t tracer) traces(name string, cfg trace.SpanConfig, sc, psc trace.SpanContext) (*telemetry.Traces, *telemetry.Span) {
-	span := &telemetry.Span{
-		TraceID:      telemetry.TraceID(sc.TraceID()),
-		SpanID:       telemetry.SpanID(sc.SpanID()),
-		Flags:        uint32(sc.TraceFlags()),
-		TraceState:   sc.TraceState().String(),
-		ParentSpanID: telemetry.SpanID(psc.SpanID()),
-		Name:         name,
-		Kind:         spanKind(cfg.SpanKind()),
-	}
-
-	span.Attrs, span.DroppedAttrs = convCappedAttrs(maxSpan.Attrs, cfg.Attributes())
-
-	links := cfg.Links()
-	if limit := maxSpan.Links; limit == 0 {
-		span.DroppedLinks = uint32(len(links))
-	} else {
-		if limit > 0 {
-			n := max(len(links)-limit, 0)
-			span.DroppedLinks = uint32(n)
-			links = links[n:]
-		}
-		span.Links = convLinks(links)
-	}
-
-	if t := cfg.Timestamp(); !t.IsZero() {
-		span.StartTime = cfg.Timestamp()
-	} else {
-		span.StartTime = time.Now()
-	}
-
-	return &telemetry.Traces{
-		ResourceSpans: []*telemetry.ResourceSpans{
-			{
-				ScopeSpans: []*telemetry.ScopeSpans{
-					{
-						Scope: &telemetry.Scope{
-							Name:    t.name,
-							Version: t.version,
-						},
-						Spans:     []*telemetry.Span{span},
-						SchemaURL: t.schemaURL,
-					},
-				},
-			},
-		},
-	}, span
-}
-
-func spanKind(kind trace.SpanKind) telemetry.SpanKind {
-	switch kind {
-	case trace.SpanKindInternal:
-		return telemetry.SpanKindInternal
-	case trace.SpanKindServer:
-		return telemetry.SpanKindServer
-	case trace.SpanKindClient:
-		return telemetry.SpanKindClient
-	case trace.SpanKindProducer:
-		return telemetry.SpanKindProducer
-	case trace.SpanKindConsumer:
-		return telemetry.SpanKindConsumer
-	}
-	return telemetry.SpanKind(0) // undefined.
-}