chore(all): Providers containing all provider objects

- Share the same providers for updater and vpn
- Initialise all providers at start
- Get from `Providers` instead of constructing on every run

internal/cli/openvpnconfig.go

@@ -42,8 +42,8 @@ func (c *CLI) OpenvpnConfig(logger OpenvpnConfigLogger, source sources.Source) e
 	client := (*http.Client)(nil)
 	warner := (Warner)(nil)
 
-	providerConf := provider.New(*allSettings.VPN.Provider.Name, storage, time.Now,
-		warner, client, unzipper)
+	providers := provider.NewProviders(storage, time.Now, warner, client, unzipper)
+	providerConf := providers.Get(*allSettings.VPN.Provider.Name)
 	connection, err := providerConf.GetConnection(allSettings.VPN.Provider.ServerSelection)
 	if err != nil {
 		return err

internal/cli/update.go

@@ -13,8 +13,10 @@ 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/provider"
 	"github.com/qdm12/gluetun/internal/storage"
 	"github.com/qdm12/gluetun/internal/updater"
+	"github.com/qdm12/gluetun/internal/updater/unzip"
 )
 
 var (
@@ -81,7 +83,11 @@ func (c *CLI) Update(ctx context.Context, args []string, logger UpdaterLogger) e
 		return fmt.Errorf("cannot create servers storage: %w", err)
 	}
 
-	updater := updater.New(httpClient, storage, logger)
+	unzipper := unzip.New(httpClient)
+
+	providers := provider.NewProviders(storage, time.Now, logger, httpClient, unzipper)
+
+	updater := updater.New(httpClient, storage, providers, logger)
 	err = updater.UpdateServers(ctx, options.Providers)
 	if err != nil {
 		return fmt.Errorf("cannot update server information: %w", err)