tailcfg, all: use []netip.AddrPort instead of []string for Endpoints

It's JSON wire compatible.

Updates #cleanup

Change-Id: Ifa5c17768fec35b305b06d75eb5f0611c8a135a6
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2023-09-30 21:05:02 -07:00
committed by Brad Fitzpatrick
parent 5f5c9142cc
commit 425cf9aa9d
14 changed files with 98 additions and 103 deletions

View File

@@ -845,8 +845,10 @@ func (c *Direct) sendMapRequest(ctx context.Context, isStreaming bool, nu Netmap
hi := c.hostInfoLocked()
backendLogID := hi.BackendLogID
var epStrs []string
var eps []netip.AddrPort
var epTypes []tailcfg.EndpointType
for _, ep := range c.endpoints {
eps = append(eps, ep.Addr)
epStrs = append(epStrs, ep.Addr.String())
epTypes = append(epTypes, ep.Type)
}
@@ -881,7 +883,7 @@ func (c *Direct) sendMapRequest(ctx context.Context, isStreaming bool, nu Netmap
KeepAlive: true,
NodeKey: persist.PublicNodeKey(),
DiscoKey: c.discoPubKey,
Endpoints: epStrs,
Endpoints: eps,
EndpointTypes: epTypes,
Stream: isStreaming,
Hostinfo: hi,

View File

@@ -29,6 +29,14 @@ import (
"tailscale.com/util/must"
)
func eps(s ...string) []netip.AddrPort {
var eps []netip.AddrPort
for _, ep := range s {
eps = append(eps, netip.MustParseAddrPort(ep))
}
return eps
}
func TestUpdatePeersStateFromResponse(t *testing.T) {
var curTime time.Time
@@ -49,7 +57,7 @@ func TestUpdatePeersStateFromResponse(t *testing.T) {
}
withEP := func(ep string) func(*tailcfg.Node) {
return func(n *tailcfg.Node) {
n.Endpoints = []string{ep}
n.Endpoints = []netip.AddrPort{netip.MustParseAddrPort(ep)}
}
}
n := func(id tailcfg.NodeID, name string, mod ...func(*tailcfg.Node)) *tailcfg.Node {
@@ -197,7 +205,7 @@ func TestUpdatePeersStateFromResponse(t *testing.T) {
mapRes: &tailcfg.MapResponse{
PeersChangedPatch: []*tailcfg.PeerChange{{
NodeID: 1,
Endpoints: []string{"1.2.3.4:56"},
Endpoints: eps("1.2.3.4:56"),
}},
},
want: peers(n(1, "foo", withEP("1.2.3.4:56"))),
@@ -209,7 +217,7 @@ func TestUpdatePeersStateFromResponse(t *testing.T) {
mapRes: &tailcfg.MapResponse{
PeersChangedPatch: []*tailcfg.PeerChange{{
NodeID: 1,
Endpoints: []string{"1.2.3.4:56"},
Endpoints: eps("1.2.3.4:56"),
}},
},
want: peers(n(1, "foo", withDERP("127.3.3.40:3"), withEP("1.2.3.4:56"))),
@@ -222,7 +230,7 @@ func TestUpdatePeersStateFromResponse(t *testing.T) {
PeersChangedPatch: []*tailcfg.PeerChange{{
NodeID: 1,
DERPRegion: 2,
Endpoints: []string{"1.2.3.4:56"},
Endpoints: eps("1.2.3.4:56"),
}},
},
want: peers(n(1, "foo", withDERP("127.3.3.40:2"), withEP("1.2.3.4:56"))),
@@ -667,9 +675,9 @@ func TestPeerChangeDiff(t *testing.T) {
},
{
name: "patch-endpoints",
a: &tailcfg.Node{ID: 1, Endpoints: []string{"10.0.0.1:1"}},
b: &tailcfg.Node{ID: 1, Endpoints: []string{"10.0.0.2:2"}},
want: &tailcfg.PeerChange{NodeID: 1, Endpoints: []string{"10.0.0.2:2"}},
a: &tailcfg.Node{ID: 1, Endpoints: eps("10.0.0.1:1")},
b: &tailcfg.Node{ID: 1, Endpoints: eps("10.0.0.2:2")},
want: &tailcfg.PeerChange{NodeID: 1, Endpoints: eps("10.0.0.2:2")},
},
{
name: "patch-cap",
@@ -809,13 +817,13 @@ func TestPatchifyPeersChanged(t *testing.T) {
},
mr1: &tailcfg.MapResponse{
PeersChanged: []*tailcfg.Node{
{ID: 1, Endpoints: []string{"10.0.0.1:1111"}, Hostinfo: hi},
{ID: 1, Endpoints: eps("10.0.0.1:1111"), Hostinfo: hi},
},
},
want: &tailcfg.MapResponse{
PeersChanged: nil,
PeersChangedPatch: []*tailcfg.PeerChange{
{NodeID: 1, Endpoints: []string{"10.0.0.1:1111"}},
{NodeID: 1, Endpoints: eps("10.0.0.1:1111")},
},
},
},
@@ -891,7 +899,10 @@ func TestPatchifyPeersChanged(t *testing.T) {
mr1 := new(tailcfg.MapResponse)
must.Do(json.Unmarshal(must.Get(json.Marshal(tt.mr1)), mr1))
ms.patchifyPeersChanged(mr1)
if diff := cmp.Diff(tt.want, mr1); diff != "" {
opts := []cmp.Option{
cmp.Comparer(func(a, b netip.AddrPort) bool { return a == b }),
}
if diff := cmp.Diff(tt.want, mr1, opts...); diff != "" {
t.Errorf("wrong result (-want +got):\n%s", diff)
}
})
@@ -917,7 +928,7 @@ func BenchmarkMapSessionDelta(b *testing.B) {
DERP: "127.3.3.40:10",
Addresses: []netip.Prefix{netip.MustParsePrefix("100.100.2.3/32"), netip.MustParsePrefix("fd7a:115c:a1e0::123/128")},
AllowedIPs: []netip.Prefix{netip.MustParsePrefix("100.100.2.3/32"), netip.MustParsePrefix("fd7a:115c:a1e0::123/128")},
Endpoints: []string{"192.168.1.2:345", "192.168.1.3:678"},
Endpoints: eps("192.168.1.2:345", "192.168.1.3:678"),
Hostinfo: (&tailcfg.Hostinfo{
OS: "fooOS",
Hostname: "MyHostname",