Add support for multiple IP prefixes

cli_test.go

@@ -4,6 +4,7 @@ import (
 	"time"
 
 	"gopkg.in/check.v1"
+	"inet.af/netaddr"
 )
 
 func (s *Suite) TestRegisterMachine(c *check.C) {
@@ -19,16 +20,17 @@ func (s *Suite) TestRegisterMachine(c *check.C) {
 		DiscoKey:    "faa",
 		Name:        "testmachine",
 		NamespaceID: namespace.ID,
-		IPAddress:   "10.0.0.1",
+		IPAddresses: []netaddr.IP{netaddr.MustParseIP("10.0.0.1")},
 		Expiry:      &now,
 	}
-	app.db.Save(&machine)
+	err = app.db.Save(&machine).Error
+	c.Assert(err, check.IsNil)
 
-	_, err = app.GetMachine("test", "testmachine")
+	_, err = app.GetMachine(namespace.Name, machine.Name)
 	c.Assert(err, check.IsNil)
 
 	machineAfterRegistering, err := app.RegisterMachine(
-		"8ce002a935f8c394e55e78fbbb410576575ff8ec5cfa2e627e4b807f1be15b0e",
+		machine.MachineKey,
 		namespace.Name,
 	)
 	c.Assert(err, check.IsNil)