Remove prometheus/client_golang replace

exporter/collstats_collector.go

@@ -59,7 +59,7 @@ func (d *collstatsCollector) Collect(ch chan<- prometheus.Metric) {
 }
 
 func (d *collstatsCollector) collect(ch chan<- prometheus.Metric) {
-	defer prometheus.MeasureCollectTime(ch, "mongodb", "collstats")()
+	defer measureCollectTime(ch, "mongodb", "collstats")()
 
 	collections := d.collections
 

exporter/dbstats_collector.go

@@ -56,7 +56,7 @@ func (d *dbstatsCollector) Collect(ch chan<- prometheus.Metric) {
 }
 
 func (d *dbstatsCollector) collect(ch chan<- prometheus.Metric) {
-	defer prometheus.MeasureCollectTime(ch, "mongodb", "dbstats")()
+	defer measureCollectTime(ch, "mongodb", "dbstats")()
 
 	logger := d.base.logger
 	client := d.base.client

exporter/diagnostic_data_collector.go

@@ -59,7 +59,7 @@ func (d *diagnosticDataCollector) Collect(ch chan<- prometheus.Metric) {
 }
 
 func (d *diagnosticDataCollector) collect(ch chan<- prometheus.Metric) {
-	defer prometheus.MeasureCollectTime(ch, "mongodb", "diagnostic_data")()
+	defer measureCollectTime(ch, "mongodb", "diagnostic_data")()
 
 	var m bson.M
 

exporter/exporter.go

@@ -357,11 +357,13 @@
 	})
 
 	server := &http.Server{
-		Addr:    e.webListenAddress,
 		Handler: mux,
 	}
-
-	if err := web.ListenAndServe(server, e.opts.TLSConfigPath, promlog.New(&promlog.Config{})); err != nil {
+	flags := &web.FlagConfig{
+		WebListenAddresses: &[]string{e.webListenAddress},
+		WebConfigFile:      &e.opts.TLSConfigPath,
+	}
+	if err := web.ListenAndServe(server, flags, promlog.New(&promlog.Config{})); err != nil {
 		e.logger.Errorf("error starting server: %v", err)
 		os.Exit(1)
 	}

exporter/exporter_metrics.go

@@ -0,0 +1,43 @@
+// mongodb_exporter
+// Copyright (C) 2022 Percona LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package exporter
+
+import (
+	"time"
+
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+// measureCollectTime measures time taken for scrape by collector
+func measureCollectTime(ch chan<- prometheus.Metric, exporter, collector string) func() {
+	startTime := time.Now()
+	timeToCollectDesc := prometheus.NewDesc(
+		"collector_scrape_time_ms",
+		"Time taken for scrape by collector",
+		[]string{"exporter"},
+		prometheus.Labels{"collector": collector}, // to have ID calculated correctly
+	)
+
+	return func() {
+		scrapeTime := time.Since(startTime)
+		scrapeMetric := prometheus.MustNewConstMetric(
+			timeToCollectDesc,
+			prometheus.GaugeValue,
+			float64(scrapeTime.Milliseconds()),
+			exporter)
+		ch <- scrapeMetric
+	}
+}

exporter/general_collector.go

@@ -48,7 +48,7 @@ func (d *generalCollector) Collect(ch chan<- prometheus.Metric) {
 }
 
 func (d *generalCollector) collect(ch chan<- prometheus.Metric) {
-	defer prometheus.MeasureCollectTime(ch, "mongodb", "general")()
+	defer measureCollectTime(ch, "mongodb", "general")()
 	ch <- mongodbUpMetric(d.ctx, d.base.client, d.base.logger)
 }
 

exporter/indexstats_collector.go

@@ -60,7 +60,7 @@ func (d *indexstatsCollector) Collect(ch chan<- prometheus.Metric) {
 }
 
 func (d *indexstatsCollector) collect(ch chan<- prometheus.Metric) {
-	defer prometheus.MeasureCollectTime(ch, "mongodb", "indexstats")()
+	defer measureCollectTime(ch, "mongodb", "indexstats")()
 
 	collections := d.collections
 

exporter/replset_status_collector.go

@@ -57,7 +57,7 @@ func (d *replSetGetStatusCollector) Collect(ch chan<- prometheus.Metric) {
 }
 
 func (d *replSetGetStatusCollector) collect(ch chan<- prometheus.Metric) {
-	defer prometheus.MeasureCollectTime(ch, "mongodb", "replset_status")()
+	defer measureCollectTime(ch, "mongodb", "replset_status")()
 
 	logger := d.base.logger
 	client := d.base.client

exporter/top_collector.go

@@ -56,7 +56,7 @@ func (d *topCollector) Collect(ch chan<- prometheus.Metric) {
 }
 
 func (d *topCollector) collect(ch chan<- prometheus.Metric) {
-	defer prometheus.MeasureCollectTime(ch, "mongodb", "top")()
+	defer measureCollectTime(ch, "mongodb", "top")()
 
 	logger := d.base.logger
 	client := d.base.client

go.mod

@@ -2,56 +2,50 @@ module github.com/percona/mongodb_exporter
 
 go 1.19
 
-// Update percona-toolkit with `go get -v github.com/percona/percona-toolkit@3.0; go mod tidy` (without `-u`)
-// until we have everything we need in a tagged release.
-
-replace github.com/prometheus/client_golang v1.12.2 => github.com/Percona-Lab/client_golang v1.12.2-0.20220701073455-ee06569fd6a5
-
 require (
 	github.com/AlekSi/pointer v1.1.0
 	github.com/alecthomas/kong v0.8.0
 	github.com/golang/snappy v0.0.3 // indirect
 	github.com/percona/exporter_shared v0.7.4-0.20211108113423-8555cdbac68b
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.12.2
+	github.com/prometheus/client_golang v1.14.0
 	github.com/prometheus/client_model v0.4.0
-	github.com/prometheus/common v0.37.0
-	github.com/prometheus/exporter-toolkit v0.7.2
+	github.com/prometheus/common v0.42.0
+	github.com/prometheus/exporter-toolkit v0.10.0
 	github.com/sirupsen/logrus v1.9.3
 	github.com/stretchr/testify v1.8.2
 	go.mongodb.org/mongo-driver v1.11.7
 )
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/go-kit/log v0.2.0 // indirect
+	github.com/go-kit/log v0.2.1 // indirect
 	github.com/go-logfmt/logfmt v0.5.1 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/google/go-cmp v0.5.8 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/jpillora/backoff v1.0.0 // indirect
 	github.com/klauspost/compress v1.13.6 // indirect
-	github.com/kr/pretty v0.3.0 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe // indirect
 	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
-	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/procfs v0.7.3 // indirect
+	github.com/prometheus/procfs v0.10.1 // indirect
+	github.com/rogpeppe/go-internal v1.11.0 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
 	github.com/xdg-go/scram v1.1.1 // indirect
 	github.com/xdg-go/stringprep v1.0.3 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
-	golang.org/x/crypto v0.1.0 // indirect
-	golang.org/x/net v0.8.0 // indirect
-	golang.org/x/oauth2 v0.0.0-20220622183110-fd043fe589d2 // indirect
-	golang.org/x/sync v0.1.0 // indirect
-	golang.org/x/sys v0.6.0 // indirect
-	golang.org/x/text v0.8.0 // indirect
+	golang.org/x/crypto v0.8.0 // indirect
+	golang.org/x/net v0.9.0 // indirect
+	golang.org/x/oauth2 v0.6.0 // indirect
+	golang.org/x/sync v0.2.0 // indirect
+	golang.org/x/sys v0.8.0 // indirect
+	golang.org/x/text v0.9.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/protobuf v1.30.0 // indirect
-	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )