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Support reloading preferred_ranges (#1043)

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This commit is contained in:
Nate Brown
2024-04-03 22:14:51 -05:00
committed by GitHub
parent bbb15f8cb1
commit a390125935
11 changed files with 110 additions and 84 deletions
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37
hostmap_test.go
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@@ -4,19 +4,19 @@ import (
"net"
"testing"
"github.com/slackhq/nebula/config"
"github.com/slackhq/nebula/test"
"github.com/stretchr/testify/assert"
)
func TestHostMap_MakePrimary(t *testing.T) {
l := test.NewLogger()
hm := NewHostMap(
hm := newHostMap(
l,
&net.IPNet{
IP: net.IP{10, 0, 0, 1},
Mask: net.IPMask{255, 255, 255, 0},
},
[]*net.IPNet{},
)
f := &Interface{}
@@ -91,13 +91,12 @@ func TestHostMap_MakePrimary(t *testing.T) {
func TestHostMap_DeleteHostInfo(t *testing.T) {
l := test.NewLogger()
hm := NewHostMap(
hm := newHostMap(
l,
&net.IPNet{
IP: net.IP{10, 0, 0, 1},
Mask: net.IPMask{255, 255, 255, 0},
},
[]*net.IPNet{},
)
f := &Interface{}
@@ -205,3 +204,33 @@ func TestHostMap_DeleteHostInfo(t *testing.T) {
prim = hm.QueryVpnIp(1)
assert.Nil(t, prim)
}
func TestHostMap_reload(t *testing.T) {
l := test.NewLogger()
c := config.NewC(l)
hm := NewHostMapFromConfig(
l,
&net.IPNet{
IP: net.IP{10, 0, 0, 1},
Mask: net.IPMask{255, 255, 255, 0},
},
c,
)
toS := func(ipn []*net.IPNet) []string {
var s []string
for _, n := range ipn {
s = append(s, n.String())
}
return s
}
assert.Empty(t, hm.GetPreferredRanges())
c.ReloadConfigString("preferred_ranges: [1.1.1.0/24, 10.1.1.0/24]")
assert.EqualValues(t, []string{"1.1.1.0/24", "10.1.1.0/24"}, toS(hm.GetPreferredRanges()))
c.ReloadConfigString("preferred_ranges: [1.1.1.1/32]")
assert.EqualValues(t, []string{"1.1.1.1/32"}, toS(hm.GetPreferredRanges()))
}