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Mark as primary the first instance of subnet + tests

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In preparation for subnet failover, mark the initial occurrence of a subnet as the primary one.
This commit is contained in:
Juan Font
2022-11-24 17:14:21 +00:00
parent 52ab2a8ffd
commit 5e89794433
3 changed files with 108 additions and 5 deletions
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84
routes_test.go
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@@ -125,3 +125,87 @@ func (s *Suite) TestGetEnableRoutes(c *check.C) {
c.Assert(err, check.IsNil)
c.Assert(len(enabledRoutesWithAdditionalRoute), check.Equals, 2)
}
func (s *Suite) TestIsUniquePrefix(c *check.C) {
namespace, err := app.CreateNamespace("test")
c.Assert(err, check.IsNil)
pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
c.Assert(err, check.IsNil)
_, err = app.GetMachine("test", "test_enable_route_machine")
c.Assert(err, check.NotNil)
route, err := netip.ParsePrefix(
"10.0.0.0/24",
)
c.Assert(err, check.IsNil)
route2, err := netip.ParsePrefix(
"150.0.10.0/25",
)
c.Assert(err, check.IsNil)
hostInfo1 := tailcfg.Hostinfo{
RoutableIPs: []netip.Prefix{route, route2},
}
machine1 := Machine{
ID: 0,
MachineKey: "foo",
NodeKey: "bar",
DiscoKey: "faa",
Hostname: "test_enable_route_machine",
NamespaceID: namespace.ID,
RegisterMethod: RegisterMethodAuthKey,
AuthKeyID: uint(pak.ID),
HostInfo: HostInfo(hostInfo1),
}
app.db.Save(&machine1)
err = app.processMachineRoutes(&machine1)
c.Assert(err, check.IsNil)
err = app.EnableRoutes(&machine1, route.String())
c.Assert(err, check.IsNil)
err = app.EnableRoutes(&machine1, route2.String())
c.Assert(err, check.IsNil)
hostInfo2 := tailcfg.Hostinfo{
RoutableIPs: []netip.Prefix{route2},
}
machine2 := Machine{
ID: 0,
MachineKey: "foo",
NodeKey: "bar",
DiscoKey: "faa",
Hostname: "test_enable_route_machine",
NamespaceID: namespace.ID,
RegisterMethod: RegisterMethodAuthKey,
AuthKeyID: uint(pak.ID),
HostInfo: HostInfo(hostInfo2),
}
app.db.Save(&machine2)
err = app.processMachineRoutes(&machine2)
c.Assert(err, check.IsNil)
err = app.EnableRoutes(&machine2, route2.String())
c.Assert(err, check.IsNil)
enabledRoutes1, err := app.GetEnabledRoutes(&machine1)
c.Assert(err, check.IsNil)
c.Assert(len(enabledRoutes1), check.Equals, 2)
enabledRoutes2, err := app.GetEnabledRoutes(&machine2)
c.Assert(err, check.IsNil)
c.Assert(len(enabledRoutes2), check.Equals, 1)
routes, err := app.getMachinePrimaryRoutes(&machine1)
c.Assert(err, check.IsNil)
c.Assert(len(routes), check.Equals, 2)
routes, err = app.getMachinePrimaryRoutes(&machine2)
c.Assert(err, check.IsNil)
c.Assert(len(routes), check.Equals, 0)
}