vendor: update buildkit to master@8b7bcb900d3c

Signed-off-by: Justin Chadwell <me@jedevc.com>

vendor/go.opentelemetry.io/otel/sdk/trace/provider.go

@@ -76,6 +76,7 @@ type TracerProvider struct {
 	mu             sync.Mutex
 	namedTracer    map[instrumentation.Scope]*tracer
 	spanProcessors atomic.Value
+	isShutdown     bool
 
 	// These fields are not protected by the lock mu. They are assumed to be
 	// immutable after creation of the TracerProvider.
@@ -163,6 +164,9 @@ func (p *TracerProvider) Tracer(name string, opts ...trace.TracerOption) trace.T
 func (p *TracerProvider) RegisterSpanProcessor(sp SpanProcessor) {
 	p.mu.Lock()
 	defer p.mu.Unlock()
+	if p.isShutdown {
+		return
+	}
 	newSPS := spanProcessorStates{}
 	newSPS = append(newSPS, p.spanProcessors.Load().(spanProcessorStates)...)
 	newSPS = append(newSPS, newSpanProcessorState(sp))
@@ -173,6 +177,9 @@ func (p *TracerProvider) RegisterSpanProcessor(sp SpanProcessor) {
 func (p *TracerProvider) UnregisterSpanProcessor(sp SpanProcessor) {
 	p.mu.Lock()
 	defer p.mu.Unlock()
+	if p.isShutdown {
+		return
+	}
 	old := p.spanProcessors.Load().(spanProcessorStates)
 	if len(old) == 0 {
 		return
@@ -227,13 +234,18 @@ func (p *TracerProvider) ForceFlush(ctx context.Context) error {
 	return nil
 }
 
-// Shutdown shuts down the span processors in the order they were registered.
+// Shutdown shuts down TracerProvider. All registered span processors are shut down
+// in the order they were registered and any held computational resources are released.
 func (p *TracerProvider) Shutdown(ctx context.Context) error {
 	spss := p.spanProcessors.Load().(spanProcessorStates)
 	if len(spss) == 0 {
 		return nil
 	}
 
+	p.mu.Lock()
+	defer p.mu.Unlock()
+	p.isShutdown = true
+
 	var retErr error
 	for _, sps := range spss {
 		select {
@@ -255,6 +267,7 @@ func (p *TracerProvider) Shutdown(ctx context.Context) error {
 			}
 		}
 	}
+	p.spanProcessors.Store(spanProcessorStates{})
 	return retErr
 }
 

vendor/go.opentelemetry.io/otel/sdk/trace/sampling.go

@@ -81,7 +81,7 @@ type traceIDRatioSampler struct {
 
 func (ts traceIDRatioSampler) ShouldSample(p SamplingParameters) SamplingResult {
 	psc := trace.SpanContextFromContext(p.ParentContext)
-	x := binary.BigEndian.Uint64(p.TraceID[0:8]) >> 1
+	x := binary.BigEndian.Uint64(p.TraceID[8:16]) >> 1
 	if x < ts.traceIDUpperBound {
 		return SamplingResult{
 			Decision:   RecordAndSample,
@@ -163,10 +163,10 @@ func NeverSample() Sampler {
 // the root(Sampler) is used to make sampling decision. If the span has
 // a parent, depending on whether the parent is remote and whether it
 // is sampled, one of the following samplers will apply:
-// - remoteParentSampled(Sampler) (default: AlwaysOn)
-// - remoteParentNotSampled(Sampler) (default: AlwaysOff)
-// - localParentSampled(Sampler) (default: AlwaysOn)
-// - localParentNotSampled(Sampler) (default: AlwaysOff)
+//   - remoteParentSampled(Sampler) (default: AlwaysOn)
+//   - remoteParentNotSampled(Sampler) (default: AlwaysOff)
+//   - localParentSampled(Sampler) (default: AlwaysOn)
+//   - localParentNotSampled(Sampler) (default: AlwaysOff)
 func ParentBased(root Sampler, samplers ...ParentBasedSamplerOption) Sampler {
 	return parentBased{
 		root:   root,

vendor/go.opentelemetry.io/otel/sdk/trace/span.go

@@ -30,7 +30,7 @@ import (
 	"go.opentelemetry.io/otel/sdk/instrumentation"
 	"go.opentelemetry.io/otel/sdk/internal"
 	"go.opentelemetry.io/otel/sdk/resource"
-	semconv "go.opentelemetry.io/otel/semconv/v1.12.0"
+	semconv "go.opentelemetry.io/otel/semconv/v1.17.0"
 	"go.opentelemetry.io/otel/trace"
 )
 
@@ -383,14 +383,14 @@ func (s *recordingSpan) End(options ...trace.SpanEndOption) {
 		defer panic(recovered)
 		opts := []trace.EventOption{
 			trace.WithAttributes(
-				semconv.ExceptionTypeKey.String(typeStr(recovered)),
-				semconv.ExceptionMessageKey.String(fmt.Sprint(recovered)),
+				semconv.ExceptionType(typeStr(recovered)),
+				semconv.ExceptionMessage(fmt.Sprint(recovered)),
 			),
 		}
 
 		if config.StackTrace() {
 			opts = append(opts, trace.WithAttributes(
-				semconv.ExceptionStacktraceKey.String(recordStackTrace()),
+				semconv.ExceptionStacktrace(recordStackTrace()),
 			))
 		}
 
@@ -430,14 +430,14 @@ func (s *recordingSpan) RecordError(err error, opts ...trace.EventOption) {
 	}
 
 	opts = append(opts, trace.WithAttributes(
-		semconv.ExceptionTypeKey.String(typeStr(err)),
-		semconv.ExceptionMessageKey.String(err.Error()),
+		semconv.ExceptionType(typeStr(err)),
+		semconv.ExceptionMessage(err.Error()),
 	))
 
 	c := trace.NewEventConfig(opts...)
 	if c.StackTrace() {
 		opts = append(opts, trace.WithAttributes(
-			semconv.ExceptionStacktraceKey.String(recordStackTrace()),
+			semconv.ExceptionStacktrace(recordStackTrace()),
 		))
 	}