syncthing/lib/connections/deprecated.go

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// Copyright (C) 2018 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.
package connections
import "github.com/syncthing/syncthing/lib/config"
// invalidListener is never valid
type invalidListener struct {
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listenerFactory
err error
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}
func (i invalidListener) Valid(_ config.Configuration) error {
if i.err == nil {
// fallback so we don't accidentally return nil
return errUnsupported
}
return i.err
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}
// invalidDialer is never valid
type invalidDialer struct {
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dialerFactory
err error
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}
func (i invalidDialer) Valid(_ config.Configuration) error {
if i.err == nil {
// fallback so we don't accidentally return nil
return errUnsupported
}
return i.err
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}
func init() {
listeners["kcp"] = invalidListener{err: errDeprecated}
listeners["kcp4"] = invalidListener{err: errDeprecated}
listeners["kcp6"] = invalidListener{err: errDeprecated}
dialers["kcp"] = invalidDialer{err: errDeprecated}
dialers["kcp4"] = invalidDialer{err: errDeprecated}
dialers["kcp6"] = invalidDialer{err: errDeprecated}
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}