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https://github.com/opencloud-eu/opencloud.git
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A.Unger
43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
package svc
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import (
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"context"
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"go.opentelemetry.io/otel/trace"
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v0proto "github.com/owncloud/ocis/thumbnails/pkg/proto/v0"
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thumbnailsTracing "github.com/owncloud/ocis/thumbnails/pkg/tracing"
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"go.opentelemetry.io/otel/attribute"
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)
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// NewTracing returns a service that instruments traces.
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func NewTracing(next v0proto.ThumbnailServiceHandler) v0proto.ThumbnailServiceHandler {
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return tracing{
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next: next,
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}
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}
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type tracing struct {
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next v0proto.ThumbnailServiceHandler
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}
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// GetThumbnail implements the ThumbnailServiceHandler interface.
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func (t tracing) GetThumbnail(ctx context.Context, req *v0proto.GetThumbnailRequest, rsp *v0proto.GetThumbnailResponse) error {
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var span trace.Span
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if thumbnailsTracing.TraceProvider != nil {
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tracer := thumbnailsTracing.TraceProvider.Tracer("thumbnails")
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ctx, span = tracer.Start(ctx, "Thumbnails.GetThumbnail")
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defer span.End()
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span.SetAttributes(
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attribute.KeyValue{Key: "filepath", Value: attribute.StringValue(req.Filepath)},
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attribute.KeyValue{Key: "thumbnail_type", Value: attribute.StringValue(req.ThumbnailType.String())},
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attribute.KeyValue{Key: "width", Value: attribute.IntValue(int(req.Width))},
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attribute.KeyValue{Key: "height", Value: attribute.IntValue(int(req.Height))},
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)
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}
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return t.next.GetThumbnail(ctx, req, rsp)
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}
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