80 lines
2.6 KiB
Go
80 lines
2.6 KiB
Go
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// Copyright (c) Mainflux
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// SPDX-License-Identifier: Apache-2.0
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package tracing
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import (
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"context"
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"github.com/mainflux/mainflux/certs"
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"go.opentelemetry.io/otel/attribute"
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"go.opentelemetry.io/otel/trace"
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)
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var _ certs.Service = (*tracingMiddleware)(nil)
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type tracingMiddleware struct {
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tracer trace.Tracer
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svc certs.Service
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}
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// New returns a new certs service with tracing capabilities.
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func New(svc certs.Service, tracer trace.Tracer) certs.Service {
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return &tracingMiddleware{tracer, svc}
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}
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// IssueCert traces the "IssueCert" operation of the wrapped certs.Service.
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func (tm *tracingMiddleware) IssueCert(ctx context.Context, token, thingID, ttl string) (certs.Cert, error) {
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ctx, span := tm.tracer.Start(ctx, "svc_create_group", trace.WithAttributes(
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attribute.String("thing_id", thingID),
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attribute.String("ttl", ttl),
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))
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defer span.End()
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return tm.svc.IssueCert(ctx, token, thingID, ttl)
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}
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// ListCerts traces the "ListCerts" operation of the wrapped certs.Service.
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func (tm *tracingMiddleware) ListCerts(ctx context.Context, token, thingID string, offset, limit uint64) (certs.Page, error) {
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ctx, span := tm.tracer.Start(ctx, "svc_list_certs", trace.WithAttributes(
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attribute.String("thing_id", thingID),
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attribute.Int64("offset", int64(offset)),
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attribute.Int64("limit", int64(limit)),
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))
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defer span.End()
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return tm.svc.ListCerts(ctx, token, thingID, offset, limit)
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}
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// ListSerials traces the "ListSerials" operation of the wrapped certs.Service.
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func (tm *tracingMiddleware) ListSerials(ctx context.Context, token, thingID string, offset, limit uint64) (certs.Page, error) {
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ctx, span := tm.tracer.Start(ctx, "svc_list_serials", trace.WithAttributes(
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attribute.String("thing_id", thingID),
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attribute.Int64("offset", int64(offset)),
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attribute.Int64("limit", int64(limit)),
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))
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defer span.End()
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return tm.svc.ListSerials(ctx, token, thingID, offset, limit)
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}
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// ViewCert traces the "ViewCert" operation of the wrapped certs.Service.
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func (tm *tracingMiddleware) ViewCert(ctx context.Context, token, serialID string) (certs.Cert, error) {
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ctx, span := tm.tracer.Start(ctx, "svc_view_cert", trace.WithAttributes(
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attribute.String("serial_id", serialID),
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))
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defer span.End()
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return tm.svc.ViewCert(ctx, token, serialID)
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}
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// RevokeCert traces the "RevokeCert" operation of the wrapped certs.Service.
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func (tm *tracingMiddleware) RevokeCert(ctx context.Context, token, serialID string) (certs.Revoke, error) {
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ctx, span := tm.tracer.Start(ctx, "svc_revoke_cert", trace.WithAttributes(
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attribute.String("serial_id", serialID),
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))
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defer span.End()
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return tm.svc.RevokeCert(ctx, token, serialID)
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}
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