fix linting errors
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@@ -26,23 +26,23 @@ func (l *Loop) SetSettings(ctx context.Context, settings settings.DNS) (
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return l.state.SetSettings(ctx, settings)
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}
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func buildServerSettings(settings settings.DNS,
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func buildServerSettings(userSettings settings.DNS,
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filter *mapfilter.Filter, localResolvers []netip.Addr,
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logger Logger) (
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serverSettings server.Settings, err error,
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) {
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serverSettings.Logger = logger
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upstreamResolvers := buildProviders(settings)
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upstreamResolvers := buildProviders(userSettings)
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ipVersion := "ipv4"
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if *settings.IPv6 {
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if *userSettings.IPv6 {
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ipVersion = "ipv6"
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}
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var dialer server.Dialer
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switch settings.UpstreamType {
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case "dot":
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switch userSettings.UpstreamType {
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case settings.DNSUpstreamTypeDot:
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dialerSettings := dot.Settings{
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UpstreamResolvers: upstreamResolvers,
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IPVersion: ipVersion,
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@@ -51,7 +51,7 @@ func buildServerSettings(settings settings.DNS,
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if err != nil {
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return server.Settings{}, fmt.Errorf("creating DNS over TLS dialer: %w", err)
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}
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case "doh":
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case settings.DNSUpstreamTypeDoh:
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dialerSettings := doh.Settings{
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UpstreamResolvers: upstreamResolvers,
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IPVersion: ipVersion,
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@@ -60,7 +60,7 @@ func buildServerSettings(settings settings.DNS,
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if err != nil {
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return server.Settings{}, fmt.Errorf("creating DNS over HTTPS dialer: %w", err)
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}
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case "plain":
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case settings.DNSUpstreamTypePlain:
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dialerSettings := plain.Settings{
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UpstreamResolvers: upstreamResolvers,
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IPVersion: ipVersion,
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@@ -70,11 +70,11 @@ func buildServerSettings(settings settings.DNS,
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return server.Settings{}, fmt.Errorf("creating plain DNS dialer: %w", err)
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}
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default:
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panic("unknown upstream type: " + settings.UpstreamType)
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panic("unknown upstream type: " + userSettings.UpstreamType)
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}
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serverSettings.Dialer = dialer
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if *settings.Caching {
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if *userSettings.Caching {
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lruCache, err := lru.New(lru.Settings{})
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if err != nil {
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return server.Settings{}, fmt.Errorf("creating LRU cache: %w", err)
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@@ -116,10 +116,11 @@ func buildServerSettings(settings settings.DNS,
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return serverSettings, nil
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}
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func buildProviders(settings settings.DNS) []provider.Provider {
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if settings.UpstreamType == "plain" && len(settings.UpstreamPlainAddresses) > 0 {
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providers := make([]provider.Provider, len(settings.UpstreamPlainAddresses))
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for i, addrPort := range settings.UpstreamPlainAddresses {
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func buildProviders(userSettings settings.DNS) []provider.Provider {
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if userSettings.UpstreamType == settings.DNSUpstreamTypePlain &&
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len(userSettings.UpstreamPlainAddresses) > 0 {
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providers := make([]provider.Provider, len(userSettings.UpstreamPlainAddresses))
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for i, addrPort := range userSettings.UpstreamPlainAddresses {
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providers[i] = provider.Provider{
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Name: addrPort.String(),
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}
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@@ -132,8 +133,8 @@ func buildProviders(settings settings.DNS) []provider.Provider {
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}
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providersData := provider.NewProviders()
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providers := make([]provider.Provider, 0, len(settings.Providers)+len(settings.UpstreamPlainAddresses))
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for _, providerName := range settings.Providers {
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providers := make([]provider.Provider, 0, len(userSettings.Providers)+len(userSettings.UpstreamPlainAddresses))
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for _, providerName := range userSettings.Providers {
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provider, err := providersData.Get(providerName)
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if err != nil {
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panic(err) // this should already had been checked
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@@ -141,11 +142,11 @@ func buildProviders(settings settings.DNS) []provider.Provider {
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providers = append(providers, provider)
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}
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if settings.UpstreamType != "plain" {
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if userSettings.UpstreamType != settings.DNSUpstreamTypePlain {
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return providers
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}
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for _, addrPort := range settings.UpstreamPlainAddresses {
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for _, addrPort := range userSettings.UpstreamPlainAddresses {
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newProvider := provider.Provider{
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Name: addrPort.String(),
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}
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