net/dns: return error from NewOSManager, use it to initialize NM.

Signed-off-by: David Anderson <danderson@tailscale.com>
This commit is contained in:
David Anderson
2021-04-12 15:51:37 -07:00
parent 4d142ebe06
commit 854d5d36a1
16 changed files with 67 additions and 50 deletions

View File

@@ -6,7 +6,7 @@ package dns
import "tailscale.com/types/logger"
func NewOSConfigurator(logf logger.Logf, _ string) OSConfigurator {
func NewOSConfigurator(logf logger.Logf, _ string) (OSConfigurator, error) {
switch {
case isResolvconfActive():
return newResolvconfManager(logf)