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d42a5b2561
* FrontendMetrics: Adds new backend api that frontend can use to push frontend measurements and counters to prometheus * FrontendMetrics: Adds new backend api that frontend can use to push frontend measurements and counters to prometheus * Fix naming * change to histogram * Fixed go lint
55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package metrics
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import (
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"context"
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"github.com/grafana/grafana/pkg/infra/log"
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"github.com/grafana/grafana/pkg/infra/metrics/graphitebridge"
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"github.com/grafana/grafana/pkg/registry"
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"github.com/grafana/grafana/pkg/setting"
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)
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var metricsLogger log.Logger = log.New("metrics")
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type logWrapper struct {
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logger log.Logger
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}
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func (lw *logWrapper) Println(v ...interface{}) {
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lw.logger.Info("graphite metric bridge", v...)
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}
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func init() {
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registry.RegisterService(&InternalMetricsService{})
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initMetricVars()
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initFrontendMetrics()
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}
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type InternalMetricsService struct {
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Cfg *setting.Cfg `inject:""`
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intervalSeconds int64
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graphiteCfg *graphitebridge.Config
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}
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func (im *InternalMetricsService) Init() error {
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return im.readSettings()
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}
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func (im *InternalMetricsService) Run(ctx context.Context) error {
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// Start Graphite Bridge
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if im.graphiteCfg != nil {
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bridge, err := graphitebridge.NewBridge(im.graphiteCfg)
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if err != nil {
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metricsLogger.Error("failed to create graphite bridge", "error", err)
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} else {
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go bridge.Run(ctx)
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}
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}
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MInstanceStart.Inc()
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<-ctx.Done()
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return ctx.Err()
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}
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