Add proxy to list command also

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/dependabot.yml

@@ -1,11 +0,0 @@
-version: 2
-updates:
-  - package-ecosystem: gomod
-    directory: "/"
-    schedule:
-      interval: weekly
-
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: weekly

.github/workflows/golangci-lint.yml

@@ -18,7 +18,7 @@ jobs:
           go-version: 1.19
       - uses: actions/checkout@v4
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@v6
         with:
           version: v1.49
       - name: test

.github/workflows/goreleaser.yml

@@ -18,13 +18,13 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.19
+          go-version: "1.22"
       -
         name: Run GoReleaser
-        uses: goreleaser/goreleaser-action@v5
+        uses: goreleaser/goreleaser-action@v6
         with:
-          version: latest
+          version: '~> v2'
-          args: release --rm-dist
+          args: release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.PERSONAL_GITHUB_TOKEN }}
           CGO_ENABLED: 0

.goreleaser.yaml

@@ -1,36 +1,38 @@
+# yaml-language-server: $schema=https://goreleaser.com/static/schema.json
+# vim: set ts=2 sw=2 tw=0 fo=jcroql
+version: 2
+
 before:
   hooks:
     - go mod tidy
     - go get -v
     - rm -rf dist
 builds:
--
+  - env:
-  env:
+      - CGO_ENABLED=0
-    - CGO_ENABLED=0
+    goos:
-  ldflags:
+      - linux
-    - -s -w
+      - darwin
-  goos:
+    goarch:
-    - darwin
+      - amd64
-    - linux
+      - arm
-  goarch:
+      - arm64
-    - amd64
+    goarm:
-    - arm
+      - "7"
-    - arm64
+    ldflags:
-archives:
+      - -s -w
-- replacements:
+    mod_timestamp: "{{ .CommitTimestamp }}"
-    darwin: Darwin
-    linux: Linux
-    amd64: x86_64
 checksum:
-  name_template: 'checksums.txt'
+  name_template: "checksums.txt"
 snapshot:
   name_template: "{{ .Tag }}"
 changelog:
   sort: asc
+  use: github
   filters:
     exclude:
-    - '^docs:'
+      - "^docs:"
-    - '^test:'
+      - "^test:"
 release:
   github:
     owner: davegallant
@@ -38,12 +40,12 @@ release:
 
 # Check https://goreleaser.com/customization/homebrew/
 brews:
-  - homepage: 'https://github.com/davegallant/homebrew-public'
+  - homepage: "https://github.com/davegallant/homebrew-public"
-    description: 'a client for vpngate.net'
+    description: "a client for vpngate.net"
-    folder: Formula
+    directory: Formula
     commit_author:
       name: davegallant
       email: davegallant@gmail.com
-    tap:
+    repository:
       owner: davegallant
       name: homebrew-public

README.md

@@ -6,7 +6,7 @@ This is a client for [vpngate.net](https://www.vpngate.net/).
 
 This client fetches the list of available relay servers provided by vpngate.net, and allows you to filter and connect to a server of your liking.
 
-You can check out your current IP address and region at https://ipinfo.io, or run the following:
+You can check out your current IP address and region at <https://ipinfo.io>, or run the following:
 
 ```shell
 curl ipinfo.io
@@ -79,6 +79,28 @@ If the country doesn't matter, a random server can be selected:
 sudo vpngate connect --random
 ```
 
+#### Proxy
+
+In some cases, anonymity is necessary to populate the list of available VPN servers.
+
+A proxy is a way to bypass restrictions and in some cases, internet censorship.
+
+##### HTTP/HTTPS
+
+Use the specified HTTP/HTTPS proxy to fetch the server list.
+
+```shell
+sudo vpngate connect --proxy "http://localhost:8080"
+```
+
+##### SOCKS5
+
+Use the specified SOCKS5 proxy to fetch the server list.
+
+```shell
+sudo vpngate connect --socks5 "127.0.0.1:1080"
+```
+
 ## Notes
 
 - I do not maintain any of the servers on vpngate.net (connect to these servers at your own discretion)

cmd/connect.go

@@ -16,24 +16,28 @@ import (
 )
 
 var (
-	flagRandom    bool
+	flagRandom      bool
-	flagReconnect bool
+	flagReconnect   bool
+	flagProxy       string
+	flagSocks5Proxy string
 )
 
 func init() {
 	connectCmd.Flags().BoolVarP(&flagRandom, "random", "r", false, "connect to a random server")
 	connectCmd.Flags().BoolVarP(&flagReconnect, "reconnect", "t", false, "continually attempt to connect to the server")
+	connectCmd.Flags().StringVarP(&flagProxy, "proxy", "p", "", "provide a http/https proxy server to make requests through (i.e. http://127.0.0.1:8080)")
+	connectCmd.Flags().StringVarP(&flagSocks5Proxy, "socks5", "s", "", "provide a socks5 proxy server to make requests through (i.e. 127.0.0.1:1080)")
 	rootCmd.AddCommand(connectCmd)
 }
 
 var connectCmd = &cobra.Command{
-	Use:   "connect",
+	Use: "connect",
 
 	Short: "Connect to a vpn server (survey selection appears if hostname is not provided)",
 	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()
+		vpnServers, err := vpn.GetList(flagProxy, flagSocks5Proxy)
 		if err != nil {
 			log.Fatal().Msgf(err.Error())
 			os.Exit(1)

cmd/list.go

@@ -14,6 +14,8 @@ import (
 
 func init() {
 	rootCmd.AddCommand(listCmd)
+	listCmd.Flags().StringVarP(&flagProxy, "proxy", "p", "", "provide a http/https proxy server to make requests through (i.e. http://127.0.0.1:8080)")
+	listCmd.Flags().StringVarP(&flagSocks5Proxy, "socks5", "s", "", "provide a socks5 proxy server to make requests through (i.e. 127.0.0.1:1080)")
 }
 
 var listCmd = &cobra.Command{
@@ -22,7 +24,7 @@ var listCmd = &cobra.Command{
 	Args:  cobra.NoArgs,
 	Run: func(cmd *cobra.Command, args []string) {
 		
-		vpnServers, err := vpn.GetList()
+		vpnServers, err := vpn.GetList(flagProxy, flagSocks5Proxy)
 		if err != nil {
 			log.Fatal().Msgf(err.Error())
 			os.Exit(1)

go.mod

@@ -4,14 +4,15 @@ go 1.19
 
 require (
 	github.com/AlecAivazis/survey/v2 v2.3.7
-	github.com/jszwec/csvutil v1.9.0
+	github.com/jszwec/csvutil v1.10.0
 	github.com/juju/errors v1.0.0
 	github.com/nxadm/tail v1.4.11
 	github.com/olekukonko/tablewriter v0.0.5
-	github.com/rs/zerolog v1.31.0
+	github.com/rs/zerolog v1.33.0
 	github.com/spf13/afero v1.11.0
-	github.com/spf13/cobra v1.8.0
+	github.com/spf13/cobra v1.8.1
-	github.com/stretchr/testify v1.8.4
+	github.com/stretchr/testify v1.9.0
+	golang.org/x/net v0.27.0
 )
 
 require (
@@ -28,9 +29,9 @@ require (
 	github.com/rivo/uniseg v0.4.4 // indirect
 	github.com/rogpeppe/go-internal v1.9.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/sys v0.22.0 // indirect
-	golang.org/x/term v0.13.0 // indirect
+	golang.org/x/term v0.22.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/text v0.16.0 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -4,6 +4,7 @@ github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2 h1:+vx7roKuyA63n
 github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2/go.mod h1:HBCaDeC1lPdgDeDbhX8XFpy1jqjK0IBG8W5K+xYqA0w=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/creack/pty v1.1.17 h1:QeVUsEDNrLBW4tMgZHvxy18sKtr6VI492kBhUfhDJNI=
 github.com/creack/pty v1.1.17/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
@@ -17,8 +18,8 @@ github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec h1:qv2VnGeEQHchGaZ/u
 github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec/go.mod h1:Q48J4R4DvxnHolD5P8pOtXigYlRuPLGl6moFx3ulM68=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/jszwec/csvutil v1.9.0 h1:iTmq9G1P0e+AUq/MkFg6tetJ+1BH3fOX8Xi0RAcwiGc=
+github.com/jszwec/csvutil v1.10.0 h1:upMDUxhQKqZ5ZDCs/wy+8Kib8rZR8I8lOR34yJkdqhI=
-github.com/jszwec/csvutil v1.9.0/go.mod h1:/E4ONrmGkwmWsk9ae9jpXnv9QT8pLHEPcCirMFhxG9I=
+github.com/jszwec/csvutil v1.10.0/go.mod h1:/E4ONrmGkwmWsk9ae9jpXnv9QT8pLHEPcCirMFhxG9I=
 github.com/juju/errors v1.0.0 h1:yiq7kjCLll1BiaRuNY53MGI0+EQ3rF6GB+wvboZDefM=
 github.com/juju/errors v1.0.0/go.mod h1:B5x9thDqx0wIMH3+aLIMP9HjItInYWObRovoCFM5Qe8=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
@@ -57,19 +58,21 @@ github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTE
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/rs/xid v1.5.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
-github.com/rs/zerolog v1.31.0 h1:FcTR3NnLWW+NnTwwhFWiJSZr4ECLpqCm6QsEnyvbV4A=
+github.com/rs/zerolog v1.33.0 h1:1cU2KZkvPxNyfgEmhHAz/1A9Bz+llsdYzklWFzgp0r8=
-github.com/rs/zerolog v1.31.0/go.mod h1:/7mN4D5sKwJLZQ2b/znpjC3/GQWY/xaDXUM0kKWRHss=
+github.com/rs/zerolog v1.33.0/go.mod h1:/7mN4D5sKwJLZQ2b/znpjC3/GQWY/xaDXUM0kKWRHss=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8=
 github.com/spf13/afero v1.11.0/go.mod h1:GH9Y3pIexgf1MTIWtNGyogA5MwRIDXGUr+hbWNoBjkY=
 github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0=
 github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho=
+github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
+github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3kD9Y=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
-github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
@@ -77,6 +80,12 @@ golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c=
+golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
+golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
+golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
+golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
+golang.org/x/net v0.27.0/go.mod h1:dDi0PyhWNoiUOrAS8uXv/vnScO4wnHQO4mj9fn/RytE=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -91,16 +100,26 @@ golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
 golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
+golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
-golang.org/x/term v0.13.0 h1:bb+I9cTfFazGW51MZqBVmZy7+JEJMouUHTUSKVQLBek=
+golang.org/x/term v0.15.0 h1:y/Oo/a/q3IXu26lQgl04j/gjuBDOBlx7X6Om1j2CPW4=
-golang.org/x/term v0.13.0/go.mod h1:LTmsnFJwVN6bCy1rVCoS+qHT1HhALEFxKncY3WNNh4U=
+golang.org/x/term v0.15.0/go.mod h1:BDl952bC7+uMoWR75FIrCDx79TPU9oHkTZ9yRbYOrX0=
+golang.org/x/term v0.18.0 h1:FcHjZXDMxI8mM3nwhX9HlKop4C0YQvCVCdwYl2wOtE8=
+golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
+golang.org/x/term v0.22.0 h1:BbsgPEJULsl2fV/AT3v15Mjva5yXKQDyKf+TbDz7QJk=
+golang.org/x/term v0.22.0/go.mod h1:F3qCibpT5AMpCRfhfT53vVJwhLtIVHhB9XDjfFvnMI4=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
+golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=

pkg/vpn/list.go

@@ -4,9 +4,12 @@ import (
 	"bytes"
 	"io"
 	"net/http"
+	"net/url"
+	"os"
 
 	"github.com/jszwec/csvutil"
 	"github.com/rs/zerolog/log"
+	"golang.org/x/net/proxy"
 
 	"github.com/davegallant/vpngate/pkg/util"
 	"github.com/juju/errors"
@@ -55,10 +58,11 @@ func parseVpnList(r io.Reader) (*[]Server, error) {
 }
 
 // GetList returns a list of vpn servers
-func GetList() (*[]Server, error) {
+func GetList(httpProxy string, socks5Proxy string) (*[]Server, error) {
 	cacheExpired := vpnListCacheIsExpired()
 
 	var servers *[]Server
+	var client *http.Client
 
 	if !cacheExpired {
 		servers, err := getVpnListCache()
@@ -75,11 +79,43 @@ func GetList() (*[]Server, error) {
 
 	log.Info().Msg("Fetching the latest server list")
 
+	if httpProxy != "" {
+		proxyURL, err := url.Parse(httpProxy)
+		if err != nil {
+			log.Error().Msgf("Error parsing proxy: %s", err)
+			os.Exit(1)
+		}
+		transport := &http.Transport{
+			Proxy: http.ProxyURL(proxyURL),
+		}
+
+		client = &http.Client{
+			Transport: transport,
+		}
+
+	} else if socks5Proxy != "" {
+		dialer, err := proxy.SOCKS5("tcp", socks5Proxy, nil, proxy.Direct)
+		if err != nil {
+			log.Error().Msgf("Error creating SOCKS5 dialer: %v", err)
+			os.Exit(1)
+		}
+
+		httpTransport := &http.Transport{
+			Dial: dialer.Dial,
+		}
+
+		client = &http.Client{
+			Transport: httpTransport,
+		}
+	} else {
+		client = &http.Client{}
+	}
+
 	var r *http.Response
 
 	err := util.Retry(5, 1, func() error {
 		var err error
-		r, err = http.Get(vpnList)
+		r, err = client.Get(vpnList)
 		if err != nil {
 			return err
 		}

pkg/vpn/list_test.go

@@ -9,7 +9,7 @@ import (
 
 // TestGetListReal tests getting the real list of vpn servers
 func TestGetListReal(t *testing.T) {
-	_, err := GetList()
+	_, err := GetList("", "")
 
 	assert.NoError(t, err)
 }

renovate.json

@@ -0,0 +1,9 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "schedule": [
+    "every weekend"
+  ],
+  "extends": [
+    "config:recommended"
+  ]
+}