mirror of
https://github.com/ceph/ceph-csi.git
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f87d06ed85
Several packages are only used while running the e2e suite. These packages are less important to update, as the they can not influence the final executable that is part of the Ceph-CSI container-image. By moving these dependencies out of the main Ceph-CSI go.mod, it is easier to identify if a reported CVE affects Ceph-CSI, or only the testing (like most of the Kubernetes CVEs). Signed-off-by: Niels de Vos <ndevos@ibm.com>
51 lines
1.8 KiB
Go
51 lines
1.8 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package trace // import "go.opentelemetry.io/otel/trace"
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import "context"
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type traceContextKeyType int
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const currentSpanKey traceContextKeyType = iota
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// ContextWithSpan returns a copy of parent with span set as the current Span.
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func ContextWithSpan(parent context.Context, span Span) context.Context {
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return context.WithValue(parent, currentSpanKey, span)
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}
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// ContextWithSpanContext returns a copy of parent with sc as the current
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// Span. The Span implementation that wraps sc is non-recording and performs
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// no operations other than to return sc as the SpanContext from the
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// SpanContext method.
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func ContextWithSpanContext(parent context.Context, sc SpanContext) context.Context {
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return ContextWithSpan(parent, nonRecordingSpan{sc: sc})
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}
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// ContextWithRemoteSpanContext returns a copy of parent with rsc set explicitly
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// as a remote SpanContext and as the current Span. The Span implementation
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// that wraps rsc is non-recording and performs no operations other than to
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// return rsc as the SpanContext from the SpanContext method.
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func ContextWithRemoteSpanContext(parent context.Context, rsc SpanContext) context.Context {
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return ContextWithSpanContext(parent, rsc.WithRemote(true))
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}
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// SpanFromContext returns the current Span from ctx.
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//
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// If no Span is currently set in ctx an implementation of a Span that
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// performs no operations is returned.
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func SpanFromContext(ctx context.Context) Span {
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if ctx == nil {
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return noopSpanInstance
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}
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if span, ok := ctx.Value(currentSpanKey).(Span); ok {
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return span
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}
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return noopSpanInstance
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}
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// SpanContextFromContext returns the current Span's SpanContext.
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func SpanContextFromContext(ctx context.Context) SpanContext {
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return SpanFromContext(ctx).SpanContext()
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}
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