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fix(middleware/tracing): replace strings.TrimLeft with strings.CutPrefix for correct fullMethod parsing #3668

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fix(middleware/tracing): replace strings.TrimLeft with strings.CutPrefix for correct fullMethod parsing #3668

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e505ed8
fix(middleware/tracing): replace strings.TrimLeft with strings.CutPre…
May 16, 2025
ec01d30
Merge branch 'main' into middleware/tracing
1911860538 May 16, 2025
767559c
Merge branch 'main' into middleware/tracing
1911860538 Aug 16, 2025
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6 changes: 5 additions & 1 deletion middleware/tracing/span.go
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Original file line number Diff line number Diff line change
Expand Up @@ -102,7 +102,11 @@ func setServerSpan(ctx context.Context, span trace.Span, m any) {
// conventions as well as all applicable span attribute.KeyValue attributes based
// on a gRPC's FullMethod.
func parseFullMethod(fullMethod string) (string, []attribute.KeyValue) {
name := strings.TrimLeft(fullMethod, "/")
name, cut := strings.CutPrefix(fullMethod, "/")
if !cut {
// Invalid format, does not follow `/package.service/method`.
return name, []attribute.KeyValue{attribute.Key("rpc.operation").String(fullMethod)}
}
parts := strings.SplitN(name, "/", 2)
if len(parts) != 2 { //nolint:mnd
// Invalid format, does not follow `/package.service/method`.
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