tailscale/net/dns/manager_linux.go
David Anderson 9f7f2af008 wgengine/router/dns: move to net/dns.
Preparation for merging the APIs and whatnot.

Signed-off-by: David Anderson <danderson@tailscale.com>
2021-03-25 16:25:30 -07:00

28 lines
700 B
Go

// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package dns
func newManager(mconfig ManagerConfig) managerImpl {
switch {
// systemd-resolved should only activate per-domain.
case isResolvedActive() && mconfig.PerDomain:
if mconfig.Cleanup {
return newNoopManager(mconfig)
} else {
return newResolvedManager(mconfig)
}
case isNMActive():
if mconfig.Cleanup {
return newNoopManager(mconfig)
} else {
return newNMManager(mconfig)
}
case isResolvconfActive():
return newResolvconfManager(mconfig)
default:
return newDirectManager(mconfig)
}
}