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plugin/test: Fix documentation (#1948)

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Fix documentation and touch up plugin/forward/README.md

Signed-off-by: Miek Gieben <miek@miek.nl>
This commit is contained in:
Miek Gieben
2018-07-07 08:30:57 +01:00
committed by GitHub
parent 30a788fd3a
commit 41c2871907
2 changed files with 8 additions and 8 deletions
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3
plugin/forward/README.md
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@@ -62,7 +62,8 @@ forward FROM TO... {
Requests that match none of these names will be passed through. Requests that match none of these names will be passed through.
* `force_tcp`, use TCP even when the request comes in over UDP. * `force_tcp`, use TCP even when the request comes in over UDP.
* `prefer_udp`, try first using UDP even when the request comes in over TCP. If response is truncated * `prefer_udp`, try first using UDP even when the request comes in over TCP. If response is truncated
(TC flag set in response) then do another attempt over TCP. In case if both `force_tcp` and `prefer_udp` (TC flag set in response) then do another attempt over TCP. In case if both `force_tcp` and
`prefer_udp`.
options specified the `force_tcp` takes precedence. options specified the `force_tcp` takes precedence.
* `max_fails` is the number of subsequent failed health checks that are needed before considering * `max_fails` is the number of subsequent failed health checks that are needed before considering
an upstream to be down. If 0, the upstream will never be marked as down (nor health checked). an upstream to be down. If 0, the upstream will never be marked as down (nor health checked).

13
plugin/test/responsewriter.go
View File

@@ -10,10 +10,10 @@ import (
// remote will always be 10.240.0.1 and port 40212. The local address is always 127.0.0.1 and // remote will always be 10.240.0.1 and port 40212. The local address is always 127.0.0.1 and
// port 53. // port 53.
type ResponseWriter struct { type ResponseWriter struct {
TCP bool TCP bool // if TCP is true we return an TCP connection instead of an UDP one.
} }
// LocalAddr returns the local address, always 127.0.0.1:53 (UDP). // LocalAddr returns the local address, 127.0.0.1:53 (UDP, TCP if t.TCP is true).
func (t *ResponseWriter) LocalAddr() net.Addr { func (t *ResponseWriter) LocalAddr() net.Addr {
ip := net.ParseIP("127.0.0.1") ip := net.ParseIP("127.0.0.1")
port := 53 port := 53
@@ -23,7 +23,7 @@ func (t *ResponseWriter) LocalAddr() net.Addr {
return &net.UDPAddr{IP: ip, Port: port, Zone: ""} return &net.UDPAddr{IP: ip, Port: port, Zone: ""}
} }
// RemoteAddr returns the remote address, always 10.240.0.1:40212 (UDP). // RemoteAddr returns the remote address, always 10.240.0.1:40212 (UDP, TCP is t.TCP is true).
func (t *ResponseWriter) RemoteAddr() net.Addr { func (t *ResponseWriter) RemoteAddr() net.Addr {
ip := net.ParseIP("10.240.0.1") ip := net.ParseIP("10.240.0.1")
port := 40212 port := 40212
@@ -52,13 +52,12 @@ func (t *ResponseWriter) TsigTimersOnly(bool) { return }
func (t *ResponseWriter) Hijack() { return } func (t *ResponseWriter) Hijack() { return }
// ResponseWriter6 returns fixed client and remote address in IPv6. The remote // ResponseWriter6 returns fixed client and remote address in IPv6. The remote
// address is always fe80::42:ff:feca:4c65 and port 40212. The local address // address is always fe80::42:ff:feca:4c65 and port 40212. The local address is always ::1 and port 53.
// is always ::1 and port 53.
type ResponseWriter6 struct { type ResponseWriter6 struct {
ResponseWriter ResponseWriter
} }
// LocalAddr returns the local address, always ::1, port 53 (UDP). // LocalAddr returns the local address, always ::1, port 53 (UDP, TCP is t.TCP is true).
func (t *ResponseWriter6) LocalAddr() net.Addr { func (t *ResponseWriter6) LocalAddr() net.Addr {
if t.TCP { if t.TCP {
return &net.TCPAddr{IP: net.ParseIP("::1"), Port: 53, Zone: ""} return &net.TCPAddr{IP: net.ParseIP("::1"), Port: 53, Zone: ""}
@@ -66,7 +65,7 @@ func (t *ResponseWriter6) LocalAddr() net.Addr {
return &net.UDPAddr{IP: net.ParseIP("::1"), Port: 53, Zone: ""} return &net.UDPAddr{IP: net.ParseIP("::1"), Port: 53, Zone: ""}
} }
// RemoteAddr returns the remote address, always fe80::42:ff:feca:4c65 port 40212 (UDP). // RemoteAddr returns the remote address, always fe80::42:ff:feca:4c65 port 40212 (UDP, TCP is t.TCP is true).
func (t *ResponseWriter6) RemoteAddr() net.Addr { func (t *ResponseWriter6) RemoteAddr() net.Addr {
if t.TCP { if t.TCP {
return &net.TCPAddr{IP: net.ParseIP("fe80::42:ff:feca:4c65"), Port: 40212, Zone: ""} return &net.TCPAddr{IP: net.ParseIP("fe80::42:ff:feca:4c65"), Port: 40212, Zone: ""}