1f8db2467b
This contains quite a bit (also bumps google/uuid to 1.3.0). Some HostProcess container improvements to get ready for whenever it goes to stable in Kubernetes, Hyper-V (windows) container support for CRI, and a plethora of other small additions and fixes. Signed-off-by: Daniel Canter <dcanter@microsoft.com>
49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
package oc
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import (
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"context"
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"github.com/Microsoft/hcsshim/internal/log"
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"go.opencensus.io/trace"
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)
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var DefaultSampler = trace.AlwaysSample()
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// SetSpanStatus sets `span.SetStatus` to the proper status depending on `err`. If
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// `err` is `nil` assumes `trace.StatusCodeOk`.
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func SetSpanStatus(span *trace.Span, err error) {
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status := trace.Status{}
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if err != nil {
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// TODO: JTERRY75 - Handle errors in a non-generic way
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status.Code = trace.StatusCodeUnknown
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status.Message = err.Error()
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}
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span.SetStatus(status)
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}
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// StartSpan wraps "go.opencensus.io/trace".StartSpan, but, if the span is sampling,
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// adds a log entry to the context that points to the newly created span.
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func StartSpan(ctx context.Context, name string, o ...trace.StartOption) (context.Context, *trace.Span) {
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ctx, s := trace.StartSpan(ctx, name, o...)
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return update(ctx, s)
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}
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// StartSpanWithRemoteParent wraps "go.opencensus.io/trace".StartSpanWithRemoteParent.
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//
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// See StartSpan for more information.
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func StartSpanWithRemoteParent(ctx context.Context, name string, parent trace.SpanContext, o ...trace.StartOption) (context.Context, *trace.Span) {
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ctx, s := trace.StartSpanWithRemoteParent(ctx, name, parent, o...)
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return update(ctx, s)
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}
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func update(ctx context.Context, s *trace.Span) (context.Context, *trace.Span) {
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if s.IsRecordingEvents() {
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ctx = log.UpdateContext(ctx)
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}
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return ctx, s
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}
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var WithServerSpanKind = trace.WithSpanKind(trace.SpanKindServer)
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var WithClientSpanKind = trace.WithSpanKind(trace.SpanKindClient)
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