chore(all): remove unexported interfaces

cmd/gluetun/main.go

@@ -29,6 +29,7 @@ import (
 	"github.com/qdm12/gluetun/internal/models"
 	"github.com/qdm12/gluetun/internal/netlink"
 	"github.com/qdm12/gluetun/internal/openvpn"
+	"github.com/qdm12/gluetun/internal/openvpn/extract"
 	"github.com/qdm12/gluetun/internal/portforward"
 	"github.com/qdm12/gluetun/internal/pprof"
 	"github.com/qdm12/gluetun/internal/provider"
@@ -383,8 +384,9 @@ func _main(ctx context.Context, buildInfo models.BuildInformation,
 
 	unzipper := unzip.New(httpClient)
 	parallelResolver := resolver.NewParallelResolver(allSettings.Updater.DNSAddress)
-	providers := provider.NewProviders(storage, time.Now,
-		updaterLogger, httpClient, unzipper, parallelResolver, ipFetcher)
+	openvpnFileExtractor := extract.New()
+	providers := provider.NewProviders(storage, time.Now, updaterLogger,
+		httpClient, unzipper, parallelResolver, ipFetcher, openvpnFileExtractor)
 
 	vpnLogger := logger.New(log.SetComponent("vpn"))
 	vpnLooper := vpn.NewLoop(allSettings.VPN, allSettings.Firewall.VPNInputPorts,

internal/cli/openvpnconfig.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/qdm12/gluetun/internal/configuration/sources"
 	"github.com/qdm12/gluetun/internal/constants"
+	"github.com/qdm12/gluetun/internal/openvpn/extract"
 	"github.com/qdm12/gluetun/internal/provider"
 	"github.com/qdm12/gluetun/internal/publicip/ipinfo"
 	"github.com/qdm12/gluetun/internal/storage"
@@ -56,9 +57,10 @@ func (c *CLI) OpenvpnConfig(logger OpenvpnConfigLogger, source sources.Source) e
 	warner := (Warner)(nil)
 	parallelResolver := (ParallelResolver)(nil)
 	ipFetcher := (IPFetcher)(nil)
+	openvpnFileExtractor := extract.New()
 
 	providers := provider.NewProviders(storage, time.Now, warner, client,
-		unzipper, parallelResolver, ipFetcher)
+		unzipper, parallelResolver, ipFetcher, openvpnFileExtractor)
 	providerConf := providers.Get(*allSettings.VPN.Provider.Name)
 	connection, err := providerConf.GetConnection(allSettings.VPN.Provider.ServerSelection)
 	if err != nil {

internal/cli/update.go

@@ -12,6 +12,7 @@ import (
 	"github.com/qdm12/gluetun/internal/configuration/settings"
 	"github.com/qdm12/gluetun/internal/constants"
 	"github.com/qdm12/gluetun/internal/constants/providers"
+	"github.com/qdm12/gluetun/internal/openvpn/extract"
 	"github.com/qdm12/gluetun/internal/provider"
 	"github.com/qdm12/gluetun/internal/publicip/ipinfo"
 	"github.com/qdm12/gluetun/internal/storage"
@@ -76,9 +77,10 @@ func (c *CLI) Update(ctx context.Context, args []string, logger UpdaterLogger) e
 	unzipper := unzip.New(httpClient)
 	parallelResolver := resolver.NewParallelResolver(options.DNSAddress)
 	ipFetcher := ipinfo.New(httpClient)
+	openvpnFileExtractor := extract.New()
 
 	providers := provider.NewProviders(storage, time.Now, logger, httpClient,
-		unzipper, parallelResolver, ipFetcher)
+		unzipper, parallelResolver, ipFetcher, openvpnFileExtractor)
 
 	updater := updater.New(httpClient, storage, providers, logger)
 	err = updater.UpdateServers(ctx, options.Providers)

internal/dns/interfaces.go

@@ -4,8 +4,6 @@ import (
 	"context"
 
 	"github.com/qdm12/dns/pkg/unbound"
-	"github.com/qdm12/gluetun/internal/configuration/settings"
-	"github.com/qdm12/gluetun/internal/models"
 )
 
 type Configurator interface {
@@ -15,15 +13,3 @@ type Configurator interface {
 		stdoutLines, stderrLines chan string, waitError chan error, err error)
 	Version(ctx context.Context) (version string, err error)
 }
-
-type statusManager interface {
-	GetStatus() (status models.LoopStatus)
-	SetStatus(status models.LoopStatus)
-	ApplyStatus(ctx context.Context, status models.LoopStatus) (
-		outcome string, err error)
-}
-
-type stateManager interface {
-	GetSettings() (settings settings.DNS)
-	SetSettings(ctx context.Context, settings settings.DNS) (outcome string)
-}

internal/dns/loop.go

@@ -15,8 +15,8 @@ import (
 )
 
 type Loop struct {
-	statusManager statusManager
-	state         stateManager
+	statusManager *loopstate.State
+	state         *state.State
 	conf          Configurator
 	resolvConf    string
 	blockBuilder  blacklist.Builder

internal/httpproxy/logger.go

@@ -1,21 +1,12 @@
 package httpproxy
 
 type Logger interface {
+	infoErrorer
 	Debug(s string)
-	infoer
 	Warn(s string)
-	errorer
 }
 
 type infoErrorer interface {
-	infoer
-	errorer
-}
-
-type infoer interface {
 	Info(s string)
-}
-
-type errorer interface {
 	Error(s string)
 }

internal/httpproxy/loop.go

@@ -13,8 +13,8 @@ import (
 )
 
 type Loop struct {
-	statusManager statusManager
-	state         StateManager
+	statusManager *loopstate.State
+	state         *state.State
 	// Other objects
 	logger Logger
 	// Internal channels and locks
@@ -25,18 +25,6 @@ type Loop struct {
 	backoffTime   time.Duration
 }
 
-type statusManager interface {
-	GetStatus() (status models.LoopStatus)
-	SetStatus(status models.LoopStatus)
-	ApplyStatus(ctx context.Context, status models.LoopStatus) (
-		outcome string, err error)
-}
-
-type StateManager interface {
-	GetSettings() settings.HTTPProxy
-	SetSettings(ctx context.Context, settings settings.HTTPProxy) (outcome string)
-}
-
 const defaultBackoffTime = 10 * time.Second
 
 func NewLoop(logger Logger, settings settings.HTTPProxy) *Loop {

internal/portforward/interfaces.go

@@ -2,29 +2,9 @@ package portforward
 
 import (
 	"context"
-
-	"github.com/qdm12/gluetun/internal/configuration/settings"
-	"github.com/qdm12/gluetun/internal/models"
 )
 
 type PortAllower interface {
 	SetAllowedPort(ctx context.Context, port uint16, intf string) (err error)
 	RemoveAllowedPort(ctx context.Context, port uint16) (err error)
 }
-
-type statusManager interface {
-	GetStatus() (status models.LoopStatus)
-	SetStatus(status models.LoopStatus)
-	ApplyStatus(ctx context.Context, status models.LoopStatus) (
-		outcome string, err error)
-}
-
-type StateManager interface {
-	GetSettings() (settings settings.PortForwarding)
-	SetSettings(ctx context.Context,
-		settings settings.PortForwarding) (outcome string)
-	GetPortForwarded() (port uint16)
-	SetPortForwarded(port uint16)
-	GetStartData() (startData StartData)
-	SetStartData(startData StartData)
-}

internal/portforward/loop.go

@@ -13,8 +13,8 @@ import (
 )
 
 type Loop struct {
-	statusManager statusManager
-	state         StateManager
+	statusManager *loopstate.State
+	state         *state.State
 	// Objects
 	client      *http.Client
 	portAllower PortAllower

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),
 	}

internal/provider/providers.go

@@ -43,14 +43,20 @@ type Storage interface {
 	GetServerByName(provider, name string) (server models.Server, ok bool)
 }
 
+type Extractor interface {
+	Data(filepath string) (lines []string,
+		connection models.Connection, err error)
+}
+
 func NewProviders(storage Storage, timeNow func() time.Time,
 	updaterWarner common.Warner, client *http.Client, unzipper common.Unzipper,
-	parallelResolver common.ParallelResolver, ipFetcher common.IPFetcher) *Providers {
+	parallelResolver common.ParallelResolver, ipFetcher common.IPFetcher,
+	extractor custom.Extractor) *Providers {
 	randSource := rand.NewSource(timeNow().UnixNano())
 
 	//nolint:lll
 	providerNameToProvider := map[string]Provider{
-		providers.Custom:                custom.New(),
+		providers.Custom:                custom.New(extractor),
 		providers.Cyberghost:            cyberghost.New(storage, randSource, parallelResolver),
 		providers.Expressvpn:            expressvpn.New(storage, randSource, unzipper, updaterWarner, parallelResolver),
 		providers.Fastestvpn:            fastestvpn.New(storage, randSource, unzipper, updaterWarner, parallelResolver),

internal/publicip/interfaces.go

@@ -4,25 +4,9 @@ import (
 	"context"
 	"net"
 
-	"github.com/qdm12/gluetun/internal/configuration/settings"
-	"github.com/qdm12/gluetun/internal/models"
 	"github.com/qdm12/gluetun/internal/publicip/ipinfo"
 )
 
-type statusManager interface {
-	GetStatus() (status models.LoopStatus)
-	SetStatus(status models.LoopStatus)
-	ApplyStatus(ctx context.Context, status models.LoopStatus) (
-		outcome string, err error)
-}
-
-type stateManager interface {
-	GetData() (data ipinfo.Response)
-	SetData(data ipinfo.Response)
-	GetSettings() (settings settings.PublicIP)
-	SetSettings(ctx context.Context, settings settings.PublicIP) (outcome string)
-}
-
 type Fetcher interface {
 	FetchInfo(ctx context.Context, ip net.IP) (
 		result ipinfo.Response, err error)

internal/publicip/loop.go

@@ -11,8 +11,8 @@ import (
 )
 
 type Loop struct {
-	statusManager statusManager
-	state         stateManager
+	statusManager *loopstate.State
+	state         *state.State
 	// Objects
 	fetcher Fetcher
 	logger  Logger

internal/vpn/interfaces.go

@@ -32,11 +32,6 @@ type OpenVPN interface {
 	WriteAuthFile(user, password string) error
 }
 
-type StateManager interface {
-	GetSettings() (vpn settings.VPN)
-	SetSettings(ctx context.Context, vpn settings.VPN) (outcome string)
-}
-
 type Providers interface {
 	Get(providerName string) provider.Provider
 }
@@ -73,16 +68,3 @@ type PublicIPLoop interface {
 		outcome string, err error)
 	SetData(data ipinfo.Response)
 }
-
-type statusManager interface {
-	GetStatus() (status models.LoopStatus)
-	SetStatus(status models.LoopStatus)
-	ApplyStatus(ctx context.Context, status models.LoopStatus) (
-		outcome string, err error)
-	Lock()
-	Unlock()
-}
-
-type runner interface {
-	Run(ctx context.Context, waitError chan<- error, tunnelReady chan<- struct{})
-}

internal/vpn/loop.go

@@ -14,8 +14,8 @@ import (
 )
 
 type Loop struct {
-	statusManager statusManager
-	state         StateManager
+	statusManager *loopstate.State
+	state         *state.State
 	providers     Providers
 	storage       Storage
 	// Fixed parameters

internal/vpn/run.go

@@ -23,7 +23,9 @@ func (l *Loop) Run(ctx context.Context, done chan<- struct{}) {
 		providerConf := l.providers.Get(*settings.Provider.Name)
 
 		portForwarding := *settings.Provider.PortForwarding.Enabled
-		var vpnRunner runner
+		var vpnRunner interface {
+			Run(ctx context.Context, waitError chan<- error, tunnelReady chan<- struct{})
+		}
 		var serverName, vpnInterface string
 		var err error
 		subLogger := l.logger.New(log.SetComponent(settings.Type))