chore(all): remove unexported interfaces

internal/provider/custom/connection.go

@@ -27,7 +27,7 @@ func (p *Provider) GetConnection(selection settings.ServerSelection) (
 	}
 }
 
-func getOpenVPNConnection(extractor extractor,
+func getOpenVPNConnection(extractor Extractor,
 	selection settings.ServerSelection) (
 	connection models.Connection, err error) {
 	_, connection, err = extractor.Data(*selection.OpenVPN.ConfFile)

internal/provider/custom/interfaces.go

@@ -2,7 +2,7 @@ package custom
 
 import "github.com/qdm12/gluetun/internal/models"
 
-type extractor interface {
+type Extractor interface {
 	Data(filepath string) (lines []string,
 		connection models.Connection, err error)
 }

internal/provider/custom/provider.go

@@ -2,20 +2,19 @@ package custom
 
 import (
 	"github.com/qdm12/gluetun/internal/constants/providers"
-	"github.com/qdm12/gluetun/internal/openvpn/extract"
 	"github.com/qdm12/gluetun/internal/provider/common"
 	"github.com/qdm12/gluetun/internal/provider/utils"
 )
 
 type Provider struct {
-	extractor extractor
+	extractor Extractor
 	utils.NoPortForwarder
 	common.Fetcher
 }
 
-func New() *Provider {
+func New(extractor Extractor) *Provider {
 	return &Provider{
-		extractor:       extract.New(),
+		extractor:       extractor,
 		NoPortForwarder: utils.NewNoPortForwarding(providers.Custom),
 		Fetcher:         utils.NewNoFetcher(providers.Custom),
 	}