Fix: DNS_KEEP_NAMESERVER behavior

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/fatih/color v1.10.0
 	github.com/golang/mock v1.4.4
 	github.com/kyokomi/emoji v2.2.4+incompatible
-	github.com/qdm12/dns v1.4.0-rc3
+	github.com/qdm12/dns v1.4.0-rc4
 	github.com/qdm12/golibs v0.0.0-20210102020307-17bc97def973
 	github.com/qdm12/ss-server v0.1.0
 	github.com/qdm12/updated v0.0.0-20210102005021-dd457d77f94a

go.sum

@@ -92,8 +92,8 @@ github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/qdm12/dns v1.4.0-rc3 h1:pbzeygQtX1ElaAYPj0Dn9XictYZgNyJc1xS7bDMyQ6Y=
-github.com/qdm12/dns v1.4.0-rc3/go.mod h1:JhUKBhuDRYBUQ2XwW/jbeWx/qS0sSJjIFjGTCFGP5I8=
+github.com/qdm12/dns v1.4.0-rc4 h1:pCcFMqismbktPQX7yrtdmJZq30Y05JBfWRTXY1ZLVFw=
+github.com/qdm12/dns v1.4.0-rc4/go.mod h1:JhUKBhuDRYBUQ2XwW/jbeWx/qS0sSJjIFjGTCFGP5I8=
 github.com/qdm12/golibs v0.0.0-20201227203847-2fd99ffdfdba/go.mod h1:pikkTN7g7zRuuAnERwqW1yAFq6pYmxrxpjiwGvb0Ysc=
 github.com/qdm12/golibs v0.0.0-20210102020307-17bc97def973 h1:5YeJALmDjvg2wSi6XB8MpQQekbT/eBnwGahJrh01HHQ=
 github.com/qdm12/golibs v0.0.0-20210102020307-17bc97def973/go.mod h1:pikkTN7g7zRuuAnERwqW1yAFq6pYmxrxpjiwGvb0Ysc=

internal/dns/loop.go

@@ -92,6 +92,7 @@ func (l *looper) Run(ctx context.Context, wg *sync.WaitGroup, dnsReadyCh chan<-
 
 	const fallback = false
 	l.useUnencryptedDNS(fallback) // TODO remove? Use default DNS by default for Docker resolution?
+	// TODO this one is kept if DNS_KEEP_NAMESERVER=on and should be replaced
 
 	select {
 	case <-l.start: