mirror of
https://github.com/golang/go
synced 2024-11-18 23:05:06 -07:00
65e3620a7a
Change-Id: I5de33edc352a5202fdf9e38538a224dd6adafedb Reviewed-on: https://go-review.googlesource.com/c/tools/+/190799 Run-TryBot: Ian Cottrell <iancottrell@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Rebecca Stambler <rstambler@golang.org> Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package protocol
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import (
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"context"
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"fmt"
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"golang.org/x/tools/internal/telemetry"
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"golang.org/x/tools/internal/telemetry/export"
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"golang.org/x/tools/internal/xcontext"
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)
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func init() {
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export.AddExporters(logExporter{})
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}
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type contextKey int
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const (
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clientKey = contextKey(iota)
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)
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func WithClient(ctx context.Context, client Client) context.Context {
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return context.WithValue(ctx, clientKey, client)
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}
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// logExporter sends the log event back to the client if there is one stored on the
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// context.
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type logExporter struct{}
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func (logExporter) StartSpan(context.Context, *telemetry.Span) {}
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func (logExporter) FinishSpan(context.Context, *telemetry.Span) {}
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func (logExporter) Metric(context.Context, telemetry.MetricData) {}
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func (logExporter) Flush() {}
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func (logExporter) Log(ctx context.Context, event telemetry.Event) {
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client, ok := ctx.Value(clientKey).(Client)
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if !ok {
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return
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}
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msg := &LogMessageParams{Type: Info, Message: fmt.Sprint(event)}
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if event.Error != nil {
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msg.Type = Error
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}
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go client.LogMessage(xcontext.Detach(ctx), msg)
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}
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