Fixed revive warning

cmd/pgscv.go

@@ -1,3 +1,4 @@
+// Package main is a pgSCV main package
 package main
 
 import (

internal/collector/collector.go

@@ -1,3 +1,4 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (

internal/collector/collector_common.go

@@ -1,16 +1,18 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"database/sql"
-	"github.com/jackc/pgx/v4"
+	"regexp"
+	"strconv"
+	"strings"
+
 	"github.com/cherts/pgscv/internal/filter"
 	"github.com/cherts/pgscv/internal/log"
 	"github.com/cherts/pgscv/internal/model"
 	"github.com/cherts/pgscv/internal/store"
+	"github.com/jackc/pgx/v4"
 	"github.com/prometheus/client_golang/prometheus"
-	"regexp"
-	"strconv"
-	"strings"
 )
 
 // labels is a local wrapper over prometheus.Labels which is a simple map[string]string.

internal/collector/config.go

@@ -1,3 +1,4 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (

internal/collector/filesystem_common.go

@@ -1,12 +1,14 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"bufio"
 	"fmt"
-	"github.com/cherts/pgscv/internal/log"
 	"io"
 	"os"
 	"strings"
+
+	"github.com/cherts/pgscv/internal/log"
 )
 
 // mount describes properties of mounted filesystems

internal/collector/linux_cpu.go

@@ -1,18 +1,20 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"bufio"
 	"bytes"
 	"fmt"
-	"github.com/cherts/pgscv/internal/log"
-	"github.com/cherts/pgscv/internal/model"
-	"github.com/prometheus/client_golang/prometheus"
 	"io"
 	"os"
 	"os/exec"
 	"path/filepath"
 	"strconv"
 	"strings"
+
+	"github.com/cherts/pgscv/internal/log"
+	"github.com/cherts/pgscv/internal/model"
+	"github.com/prometheus/client_golang/prometheus"
 )
 
 type cpuCollector struct {

internal/collector/linux_diskstats.go

@@ -1,19 +1,21 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"bufio"
 	"bytes"
 	"fmt"
-	"github.com/cherts/pgscv/internal/filter"
-	"github.com/cherts/pgscv/internal/log"
-	"github.com/cherts/pgscv/internal/model"
-	"github.com/prometheus/client_golang/prometheus"
 	"io"
 	"os"
 	"path/filepath"
 	"regexp"
 	"strconv"
 	"strings"
+
+	"github.com/cherts/pgscv/internal/filter"
+	"github.com/cherts/pgscv/internal/log"
+	"github.com/cherts/pgscv/internal/model"
+	"github.com/prometheus/client_golang/prometheus"
 )
 
 const (

internal/collector/linux_filesystem.go

@@ -1,16 +1,18 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"errors"
 	"fmt"
-	"github.com/cherts/pgscv/internal/filter"
-	"github.com/cherts/pgscv/internal/log"
-	"github.com/cherts/pgscv/internal/model"
-	"github.com/prometheus/client_golang/prometheus"
 	"io"
 	"os"
 	"syscall"
 	"time"
+
+	"github.com/cherts/pgscv/internal/filter"
+	"github.com/cherts/pgscv/internal/log"
+	"github.com/cherts/pgscv/internal/model"
+	"github.com/prometheus/client_golang/prometheus"
 )
 
 var (

internal/collector/linux_load_average.go

@@ -1,13 +1,15 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"fmt"
-	"github.com/cherts/pgscv/internal/log"
-	"github.com/cherts/pgscv/internal/model"
-	"github.com/prometheus/client_golang/prometheus"
 	"os"
 	"strconv"
 	"strings"
+
+	"github.com/cherts/pgscv/internal/log"
+	"github.com/cherts/pgscv/internal/model"
+	"github.com/prometheus/client_golang/prometheus"
 )
 
 type loadaverageCollector struct {

internal/collector/linux_memory.go

@@ -1,17 +1,19 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"bufio"
 	"fmt"
-	"github.com/cherts/pgscv/internal/filter"
-	"github.com/cherts/pgscv/internal/log"
-	"github.com/cherts/pgscv/internal/model"
-	"github.com/prometheus/client_golang/prometheus"
 	"io"
 	"os"
 	"regexp"
 	"strconv"
 	"strings"
+
+	"github.com/cherts/pgscv/internal/filter"
+	"github.com/cherts/pgscv/internal/log"
+	"github.com/cherts/pgscv/internal/model"
+	"github.com/prometheus/client_golang/prometheus"
 )
 
 type meminfoCollector struct {

internal/collector/linux_netdev.go

@@ -1,16 +1,18 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"bufio"
 	"fmt"
-	"github.com/cherts/pgscv/internal/filter"
-	"github.com/cherts/pgscv/internal/log"
-	"github.com/cherts/pgscv/internal/model"
-	"github.com/prometheus/client_golang/prometheus"
 	"io"
 	"os"
 	"strconv"
 	"strings"
+
+	"github.com/cherts/pgscv/internal/filter"
+	"github.com/cherts/pgscv/internal/log"
+	"github.com/cherts/pgscv/internal/model"
+	"github.com/prometheus/client_golang/prometheus"
 )
 
 type netdevCollector struct {

internal/collector/linux_network.go

@@ -1,19 +1,22 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"fmt"
+	"net"
+	"strings"
+
 	"github.com/cherts/pgscv/internal/log"
 	"github.com/cherts/pgscv/internal/model"
 	"github.com/prometheus/client_golang/prometheus"
-	"net"
-	"strings"
 )
 
 type networkCollector struct {
 	privateAddresses typedDesc
 	publicAddresses  typedDesc
 }
 
+// NewNetworkCollector returns a new Collector exposing network interfaces addresses.
 func NewNetworkCollector(constLabels labels, settings model.CollectorSettings) (Collector, error) {
 	return &networkCollector{
 		publicAddresses: newBuiltinTypedDesc(

internal/collector/linux_sysconfig.go

@@ -1,19 +1,21 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"bufio"
 	"bytes"
 	"fmt"
-	"github.com/cherts/pgscv/internal/log"
-	"github.com/cherts/pgscv/internal/model"
-	"github.com/prometheus/client_golang/prometheus"
 	"io"
 	"os"
 	"path"
 	"path/filepath"
 	"regexp"
 	"strconv"
 	"strings"
+
+	"github.com/cherts/pgscv/internal/log"
+	"github.com/cherts/pgscv/internal/model"
+	"github.com/prometheus/client_golang/prometheus"
 )
 
 type systemCollector struct {
@@ -27,7 +29,7 @@ type systemCollector struct {
 	btime      typedDesc
 }
 
-// NewSystemCollector returns a new Collector exposing system-wide stats.
+// NewSysconfigCollector returns a new Collector exposing system-wide stats.
 func NewSysconfigCollector(constLabels labels, settings model.CollectorSettings) (Collector, error) {
 	return &systemCollector{
 		sysctlList: []string{

internal/collector/linux_sysinfo.go

@@ -1,15 +1,17 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"bufio"
 	"fmt"
-	"github.com/cherts/pgscv/internal/log"
-	"github.com/cherts/pgscv/internal/model"
-	"github.com/prometheus/client_golang/prometheus"
 	"io"
 	"os"
 	"path/filepath"
 	"strings"
+
+	"github.com/cherts/pgscv/internal/log"
+	"github.com/cherts/pgscv/internal/model"
+	"github.com/prometheus/client_golang/prometheus"
 )
 
 type sysinfoCollector struct {

internal/collector/patroni_common.go

@@ -1,3 +1,4 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (

internal/collector/pgbouncer_pools.go

@@ -1,12 +1,14 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
+	"strconv"
+	"strings"
+
 	"github.com/cherts/pgscv/internal/log"
 	"github.com/cherts/pgscv/internal/model"
 	"github.com/cherts/pgscv/internal/store"
 	"github.com/prometheus/client_golang/prometheus"
-	"strconv"
-	"strings"
 )
 
 const (

internal/collector/pgbouncer_settings.go

@@ -1,19 +1,21 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"bufio"
 	"context"
 	"fmt"
-	"github.com/jackc/pgx/v4"
-	"github.com/cherts/pgscv/internal/log"
-	"github.com/cherts/pgscv/internal/model"
-	"github.com/cherts/pgscv/internal/store"
-	"github.com/prometheus/client_golang/prometheus"
 	"os"
 	"path/filepath"
 	"regexp"
 	"strconv"
 	"strings"
+
+	"github.com/cherts/pgscv/internal/log"
+	"github.com/cherts/pgscv/internal/model"
+	"github.com/cherts/pgscv/internal/store"
+	"github.com/jackc/pgx/v4"
+	"github.com/prometheus/client_golang/prometheus"
 )
 
 const (

internal/collector/pgbouncer_stats.go

@@ -1,11 +1,13 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
+	"strconv"
+
 	"github.com/cherts/pgscv/internal/log"
 	"github.com/cherts/pgscv/internal/model"
 	"github.com/cherts/pgscv/internal/store"
 	"github.com/prometheus/client_golang/prometheus"
-	"strconv"
 )
 
 const pgbouncerStatsQuery = "SHOW STATS"

internal/collector/pgscv_services.go

@@ -1,3 +1,4 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (

internal/collector/postgres_activity.go

@@ -1,14 +1,16 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
 	"context"
+	"regexp"
+	"strconv"
+	"strings"
+
 	"github.com/cherts/pgscv/internal/log"
 	"github.com/cherts/pgscv/internal/model"
 	"github.com/cherts/pgscv/internal/store"
 	"github.com/prometheus/client_golang/prometheus"
-	"regexp"
-	"strconv"
-	"strings"
 )
 
 const (
@@ -82,8 +84,8 @@ type postgresActivityCollector struct {
 
 // NewPostgresActivityCollector returns a new Collector exposing postgres activity stats.
 // For details see:
-//   1. https://www.postgresql.org/docs/current/monitoring-stats.html#PG-STAT-ACTIVITY-VIEW
-//   2. https://www.postgresql.org/docs/current/view-pg-prepared-xacts.html
+//  1. https://www.postgresql.org/docs/current/monitoring-stats.html#PG-STAT-ACTIVITY-VIEW
+//  2. https://www.postgresql.org/docs/current/view-pg-prepared-xacts.html
 func NewPostgresActivityCollector(constLabels labels, settings model.CollectorSettings) (Collector, error) {
 	return &postgresActivityCollector{
 		up: newBuiltinTypedDesc(

internal/collector/postgres_archiver.go

@@ -1,11 +1,13 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (
+	"strconv"
+
 	"github.com/cherts/pgscv/internal/log"
 	"github.com/cherts/pgscv/internal/model"
 	"github.com/cherts/pgscv/internal/store"
 	"github.com/prometheus/client_golang/prometheus"
-	"strconv"
 )
 
 const walArchivingQuery = "SELECT archived_count, failed_count, " +

internal/collector/postgres_bgwriter.go

@@ -1,3 +1,4 @@
+// Package collector is a pgSCV collectors
 package collector
 
 import (