chore: Dependency updates (#322)

* dep: bump go to 1.22
* dep: bump go-kit from v0.10.0 to v.0.13.0
* dep: bump snappy from v0.0.0 to v.0.0.4
* dep: remove deprecated pkg/errors package
* dep: bump node_exporter from v1.0.1 to v1.8.1
* dep: bump golangci-lint from v1.50.1 to v1.58.21

.golangci.yml

@@ -1,7 +1,3 @@
-run:
-  skip-files:
-    - ".*_test.go"
-
 linters:
   disable-all: true
   enable:
@@ -18,10 +14,12 @@ linters:
     - unconvert
     - unparam
     - unused
-    - vet
+    - govet
     - gosec
 
 issues:
   exclude:
     - G404
     - G114
+  exclude-files:
+    - ".*_test.go"

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.18 as build
+FROM golang:1.22 as build
 ENV DOCKER_BUILD=1
 ADD . /home/do-agent
 WORKDIR /home/do-agent

Makefile

@@ -67,7 +67,7 @@ linter = \
 	-e "GO111MODULE=on" \
 	-e "GOFLAGS=-mod=vendor" \
 	-v "$(CURDIR):$(docker_dir)" \
-	golangci/golangci-lint:v1.50.1
+	golangci/golangci-lint:v1.58.2
 
 #############
 ## targets ##
@@ -83,7 +83,7 @@ test:
 build: $(binary)
 $(binary): $(gofiles) $(vendorgofiles)
 	$(print)
-	$(go) build -ldflags $(ldflags) -o "$(docker_dir)/$@" ./cmd/$(project)
+	$(go) build -buildvcs=false -ldflags $(ldflags) -o "$(docker_dir)/$@" ./cmd/$(project)
 
 shell:
 	$(print)

cmd/do-agent/config.go

@@ -1,18 +1,18 @@
 package main
 
 import (
+	"errors"
 	"fmt"
 	"hash/fnv"
 	"net/url"
 	"os"
 	"strings"
 	"time"
 
-	"github.com/pkg/errors"
+	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus/client_golang/prometheus"
 	dto "github.com/prometheus/client_model/go"
 	"github.com/prometheus/common/model"
-	"gopkg.in/alecthomas/kingpin.v2"
 
 	"github.com/digitalocean/do-agent/internal/flags"
 	"github.com/digitalocean/do-agent/internal/log"
@@ -161,7 +161,7 @@ func checkConfig() error {
 	var err error
 	for name, uri := range config.targets {
 		if _, err = url.Parse(uri); err != nil {
-			return errors.Wrapf(err, "url for target %q is not valid", name)
+			return fmt.Errorf("url for target %q is not valid: %w", name, err)
 		}
 	}
 

cmd/do-agent/config_linux.go

@@ -1,6 +1,6 @@
 package main
 
-import "gopkg.in/alecthomas/kingpin.v2"
+import "github.com/alecthomas/kingpin/v2"
 
 func init() {
 	// Overwrite the default disk ignore list, add dm- to ignore LVM devices

cmd/do-agent/run.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/pkg/errors"
 	"github.com/prometheus/client_golang/prometheus"
 	dto "github.com/prometheus/client_model/go"
 
@@ -99,7 +98,7 @@ func run(w metricWriter, l limiter, dec decorate.Decorator, g gatherer, aggregat
 // writeDiagnostics filters all metrics and gathers only the diagnostic information and sends the metrics
 // in the event of a write failure
 func writeDiagnostics(w metricWriter, mfs []*dto.MetricFamily, err error) {
-	diagnosticMetric.WithLabelValues(errors.Cause(err).Error()).Inc()
+	diagnosticMetric.WithLabelValues(err.Error()).Inc()
 	var diags []*dto.MetricFamily
 
 	for _, mf := range mfs {

cmd/do-agent/version.go

@@ -9,8 +9,8 @@ import (
 
 	"github.com/digitalocean/do-agent/internal/log"
 
+	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus/client_golang/prometheus"
-	kingpin "gopkg.in/alecthomas/kingpin.v2"
 )
 
 var (
@@ -51,7 +51,7 @@ func init() {
 	buildInfo.Set(1)
 	kingpin.VersionFlag = kingpin.Flag("version", "Show the application version information").
 		Short('v').
-		PreAction(func(c *kingpin.ParseContext) error {
+		PreAction(func(_ *kingpin.ParseContext) error {
 			err := versionTmpl.Execute(os.Stdout, map[string]string{
 				"name":      "do-agent",
 				"version":   version,

go.mod

@@ -1,49 +1,61 @@
 module github.com/digitalocean/do-agent
 
-go 1.18
+go 1.22
 
 require (
-	github.com/go-kit/kit v0.10.0
-	github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db
-	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.11.1
-	github.com/prometheus/client_model v0.2.0
-	github.com/prometheus/common v0.26.0
-	github.com/prometheus/node_exporter v1.0.1
-	github.com/prometheus/procfs v0.6.0
+	github.com/alecthomas/kingpin/v2 v2.4.0
+	github.com/go-kit/kit v0.13.0
+	github.com/golang/snappy v0.0.4
+	github.com/prometheus/client_golang v1.19.0
+	github.com/prometheus/client_model v0.6.1
+	github.com/prometheus/common v0.53.0
+	github.com/prometheus/node_exporter v1.8.1
+	github.com/prometheus/procfs v0.14.0
 	github.com/stretchr/testify v1.9.0
-	gopkg.in/alecthomas/kingpin.v2 v2.2.6
 )
 
 require (
-	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 // indirect
-	github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d // indirect
-	github.com/beevik/ntp v0.3.0 // indirect
+	github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 // indirect
+	github.com/beevik/ntp v1.3.1 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.1.1 // indirect
-	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf // 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/ema/qdisc v0.0.0-20190904071900-b82c76788043 // indirect
-	github.com/go-logfmt/logfmt v0.5.0 // indirect
-	github.com/godbus/dbus v0.0.0-20190402143921-271e53dc4968 // indirect
-	github.com/golang/protobuf v1.4.3 // indirect
-	github.com/hodgesds/perf-utils v0.0.8 // indirect
-	github.com/lufia/iostat v1.1.0 // indirect
+	github.com/dennwc/btrfs v0.0.0-20240418142341-0167142bde7a // indirect
+	github.com/dennwc/ioctl v1.0.0 // indirect
+	github.com/ema/qdisc v1.0.0 // indirect
+	github.com/go-kit/log v0.2.1 // indirect
+	github.com/go-logfmt/logfmt v0.5.1 // indirect
+	github.com/godbus/dbus/v5 v5.1.0 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/hashicorp/go-envparse v0.1.0 // indirect
+	github.com/hodgesds/perf-utils v0.7.0 // indirect
+	github.com/illumos/go-kstat v0.0.0-20210513183136-173c9b0a9973 // indirect
+	github.com/josharian/native v1.1.0 // indirect
+	github.com/jsimonetti/rtnetlink v1.4.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/lufia/iostat v1.2.1 // indirect
 	github.com/mattn/go-xmlrpc v0.0.3 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
-	github.com/mdlayher/genetlink v1.0.0 // indirect
-	github.com/mdlayher/netlink v1.1.0 // indirect
-	github.com/mdlayher/wifi v0.0.0-20190303161829-b1436901ddee // indirect
+	github.com/mdlayher/ethtool v0.1.0 // indirect
+	github.com/mdlayher/genetlink v1.3.2 // indirect
+	github.com/mdlayher/netlink v1.7.2 // indirect
+	github.com/mdlayher/socket v0.4.1 // indirect
+	github.com/mdlayher/wifi v0.1.0 // indirect
+	github.com/opencontainers/selinux v1.11.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/siebenmann/go-kstat v0.0.0-20200303194639-4e8294f9e9d5 // indirect
-	github.com/soundcloud/go-runit v0.0.0-20150630195641-06ad41a06c4a // indirect
-	go.uber.org/atomic v1.6.0 // indirect
-	go.uber.org/multierr v1.5.0 // indirect
-	golang.org/x/net v0.7.0 // indirect
-	golang.org/x/sync v0.0.0-20201207232520-09787c993a3a // indirect
-	golang.org/x/sys v0.5.0 // indirect
-	google.golang.org/protobuf v1.26.0-rc.1 // indirect
+	github.com/prometheus-community/go-runit v0.1.0 // indirect
+	github.com/safchain/ethtool v0.3.0 // indirect
+	github.com/xhit/go-str2duration/v2 v2.1.0 // indirect
+	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/multierr v1.7.0 // indirect
+	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f // indirect
+	golang.org/x/net v0.23.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/sys v0.19.0 // indirect
+	google.golang.org/protobuf v1.33.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
+	howett.net/plist v1.0.1 // indirect
 )
 
 replace github.com/gogo/protobuf => github.com/gogo/protobuf v1.3.2