grafana/pkg/infra/metrics/service.go
Oleg Gaidarenko 75fa1f0207 Metrics: use consistent naming for exported variables (#18134)
* Metrics: remove unused metrics

Metric `M_Grafana_Version` is not used anywhere, nor the mentioned
`M_Grafana_Build_Version`. Seems to be an artefact?

* Metrics: make the naming consistent

* Metrics: add comments to exported vars

* Metrics: use proper naming

Fixes #18110
2019-07-16 16:58:46 +02:00

54 lines
1.1 KiB
Go

package metrics
import (
"context"
"github.com/grafana/grafana/pkg/infra/log"
"github.com/grafana/grafana/pkg/infra/metrics/graphitebridge"
"github.com/grafana/grafana/pkg/registry"
"github.com/grafana/grafana/pkg/setting"
)
var metricsLogger log.Logger = log.New("metrics")
type logWrapper struct {
logger log.Logger
}
func (lw *logWrapper) Println(v ...interface{}) {
lw.logger.Info("graphite metric bridge", v...)
}
func init() {
registry.RegisterService(&InternalMetricsService{})
initMetricVars()
}
type InternalMetricsService struct {
Cfg *setting.Cfg `inject:""`
intervalSeconds int64
graphiteCfg *graphitebridge.Config
}
func (im *InternalMetricsService) Init() error {
return im.readSettings()
}
func (im *InternalMetricsService) Run(ctx context.Context) error {
// Start Graphite Bridge
if im.graphiteCfg != nil {
bridge, err := graphitebridge.NewBridge(im.graphiteCfg)
if err != nil {
metricsLogger.Error("failed to create graphite bridge", "error", err)
} else {
go bridge.Run(ctx)
}
}
MInstanceStart.Inc()
<-ctx.Done()
return ctx.Err()
}