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metric_collector.go
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/
metric_collector.go
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package server
import (
"context"
"fmt"
metric "github.com/usememos/memos/plugin/metrics"
"github.com/usememos/memos/plugin/metrics/segment"
"github.com/usememos/memos/server/profile"
"github.com/usememos/memos/server/version"
"github.com/usememos/memos/store"
)
// MetricCollector is the metric collector.
type MetricCollector struct {
Collector metric.Collector
Enabled bool
Profile *profile.Profile
Store *store.Store
}
const (
segmentMetricWriteKey = "fTn5BumOkj352n3TGw9tu0ARH2dOkcoQ"
)
func NewMetricCollector(profile *profile.Profile, store *store.Store) MetricCollector {
c := segment.NewCollector(segmentMetricWriteKey)
return MetricCollector{
Collector: c,
Enabled: true,
Profile: profile,
Store: store,
}
}
func (mc *MetricCollector) Collect(_ context.Context, metric *metric.Metric) {
if !mc.Enabled {
return
}
if mc.Profile.Mode == "dev" {
return
}
if metric.Labels == nil {
metric.Labels = map[string]string{}
}
metric.Labels["version"] = version.GetCurrentVersion(mc.Profile.Mode)
err := mc.Collector.Collect(metric)
if err != nil {
fmt.Printf("Failed to request segment, error: %+v\n", err)
}
}