57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package obsreportscraper
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import (
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"context"
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"go.opencensus.io/trace"
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"go.opentelemetry.io/collector/internal/dataold"
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"go.opentelemetry.io/collector/receiver/hostmetricsreceiver/internal"
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)
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type resourceScraper struct {
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delegate internal.ResourceScraper
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scrapeMetricsSpanName string
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}
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// WrapResourceScraper wraps an internal.ResourceScraper and provides observability support.
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func WrapResourceScraper(delegate internal.ResourceScraper, typeStr string) internal.ResourceScraper {
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return &resourceScraper{delegate: delegate, scrapeMetricsSpanName: scrapeMetricsSpanName(typeStr)}
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}
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func (s *resourceScraper) Initialize(ctx context.Context) error {
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return s.delegate.Initialize(ctx)
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}
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func (s *resourceScraper) Close(ctx context.Context) error {
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return s.delegate.Close(ctx)
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}
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// ScrapeMetrics
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func (s *resourceScraper) ScrapeMetrics(ctx context.Context) (dataold.ResourceMetricsSlice, error) {
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// TODO: Add metrics.
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ctx, span := trace.StartSpan(ctx, s.scrapeMetricsSpanName)
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defer span.End()
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rms, err := s.delegate.ScrapeMetrics(ctx)
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if err != nil {
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span.SetStatus(trace.Status{Code: trace.StatusCodeUnknown, Message: err.Error()})
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}
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return rms, err
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}
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