Run gofumpt on the codebase (#58)

cmd/connect.go

@@ -2,13 +2,12 @@ package cmd
 
 import (
 	"encoding/base64"
-	"time"
-
 	"fmt"
 	"io/ioutil"
 	"math/rand"
 	"os"
 	"strings"
+	"time"
 
 	"github.com/AlecAivazis/survey/v2"
 	"github.com/rs/zerolog/log"
@@ -17,8 +16,10 @@ import (
 	"github.com/spf13/cobra"
 )
 
-var flagRandom bool
-var flagReconnect bool
+var (
+	flagRandom    bool
+	flagReconnect bool
+)
 
 func init() {
 	connectCmd.Flags().BoolVarP(&flagRandom, "random", "r", false, "connect to a random server")
@@ -32,9 +33,7 @@ var connectCmd = &cobra.Command{
 	Long:  `Connect to a vpn from a list of relay servers`,
 	Args:  cobra.RangeArgs(0, 1),
 	Run: func(cmd *cobra.Command, args []string) {
-
 		vpnServers, err := vpn.GetList()
-
 		if err != nil {
 			log.Fatal().Msgf(err.Error())
 			os.Exit(1)
@@ -120,6 +119,5 @@ var connectCmd = &cobra.Command{
 			}
 
 		}
-
 	},
 }

cmd/list.go

@@ -20,9 +20,7 @@ var listCmd = &cobra.Command{
 	Short: "List all available vpn servers",
 	Args:  cobra.NoArgs,
 	Run: func(cmd *cobra.Command, args []string) {
-
 		vpnServers, err := vpn.GetList()
-
 		if err != nil {
 			log.Fatal().Msgf(err.Error())
 			os.Exit(1)
@@ -35,6 +33,5 @@ var listCmd = &cobra.Command{
 			table.Append([]string{strconv.Itoa(i + 1), v.HostName, v.CountryLong, v.Ping, strconv.Itoa(v.Score)})
 		}
 		table.Render() // Send output
-
 	},
 }

pkg/vpn/cache.go

@@ -25,20 +25,18 @@ func getCacheDir() string {
 
 func createCacheDir() error {
 	cacheDir := getCacheDir()
-	var AppFs = afero.NewOsFs()
-	return AppFs.MkdirAll(cacheDir, 0700)
+	AppFs := afero.NewOsFs()
+	return AppFs.MkdirAll(cacheDir, 0o700)
 }
 
 func getVpnListCache() (*[]Server, error) {
 	cacheFile := path.Join(getCacheDir(), serverCachefile)
 	serversFile, err := os.Open(cacheFile)
-
 	if err != nil {
 		return nil, err
 	}
 
 	byteValue, err := ioutil.ReadAll(serversFile)
-
 	if err != nil {
 		return nil, err
 	}
@@ -55,30 +53,25 @@ func getVpnListCache() (*[]Server, error) {
 }
 
 func writeVpnListToCache(servers []Server) error {
-
 	err := createCacheDir()
-
 	if err != nil {
 		return err
 	}
 
 	f, err := json.MarshalIndent(servers, "", " ")
-
 	if err != nil {
 		return err
 	}
 
 	cacheFile := path.Join(getCacheDir(), serverCachefile)
 
-	err = ioutil.WriteFile(cacheFile, f, 0644)
+	err = ioutil.WriteFile(cacheFile, f, 0o644)
 
 	return err
-
 }
 
 func vpnListCacheIsExpired() bool {
 	file, err := os.Stat(path.Join(getCacheDir(), serverCachefile))
-
 	if err != nil {
 		return true
 	}

pkg/vpn/client.go

@@ -12,7 +12,6 @@ import (
 
 // Connect to a specified OpenVPN configuration
 func Connect(configPath string) error {
-
 	tmpLogFile, err := ioutil.TempFile("", "vpngate-openvpn-log-")
 	if err != nil {
 		return errors.Annotate(err, "Unable to create a temporary log file")

pkg/vpn/list.go

@@ -1,10 +1,9 @@
 package vpn
 
 import (
-	"net/http"
-
 	"bytes"
 	"io"
+	"net/http"
 
 	"github.com/jszwec/csvutil"
 	"github.com/rs/zerolog/log"
@@ -38,7 +37,6 @@ func streamToBytes(stream io.Reader) []byte {
 
 // parse csv
 func parseVpnList(r io.Reader) (*[]Server, error) {
-
 	var servers []Server
 
 	serverList := streamToBytes(r)
@@ -52,12 +50,10 @@ func parseVpnList(r io.Reader) (*[]Server, error) {
 	}
 
 	return &servers, nil
-
 }
 
 // GetList returns a list of vpn servers
 func GetList() (*[]Server, error) {
-
 	cacheExpired := vpnListCacheIsExpired()
 
 	var servers *[]Server
@@ -78,7 +74,6 @@ func GetList() (*[]Server, error) {
 	log.Info().Msg("Fetching the latest server list")
 
 	r, err := http.Get(vpnList)
-
 	if err != nil {
 		return nil, errors.Annotate(err, "Unable to retrieve vpn list")
 	}

pkg/vpn/list_test.go

@@ -12,12 +12,10 @@ func TestGetListReal(t *testing.T) {
 	_, err := GetList()
 
 	assert.NoError(t, err)
-
 }
 
 // TestParseVpnList parses a local copy of vpn list csv
 func TestParseVpnList(t *testing.T) {
-
 	dat, err := os.Open("../../test_data/vpn_list.csv")
 	assert.NoError(t, err)
 
@@ -31,5 +29,4 @@ func TestParseVpnList(t *testing.T) {
 	assert.Equal(t, (*servers)[0].HostName, "public-vpn-227")
 	assert.Equal(t, (*servers)[0].Ping, "13")
 	assert.Equal(t, (*servers)[0].Score, 2086924)
-
 }