[management] Streamline domain validation (#5211)

management/server/networks/resources/manager_test.go

@@ -203,7 +203,7 @@ func Test_CreateResourceFailsWithInvalidAddress(t *testing.T) {
 		NetworkID:   "testNetworkId",
 		Name:        "testResourceId",
 		Description: "description",
-		Address:     "invalid-address",
+		Address:     "-invalid",
 	}
 
 	store, cleanUp, err := store.NewTestStoreFromSQL(context.Background(), "../../testdata/networks.sql", t.TempDir())
@@ -227,9 +227,9 @@ func Test_CreateResourceFailsWithUsedName(t *testing.T) {
 	resource := &types.NetworkResource{
 		AccountID:   "testAccountId",
 		NetworkID:   "testNetworkId",
-		Name:        "testResourceId",
+		Name:        "used-name",
 		Description: "description",
-		Address:     "invalid-address",
+		Address:     "example.com",
 	}
 
 	store, cleanUp, err := store.NewTestStoreFromSQL(context.Background(), "../../testdata/networks.sql", t.TempDir())

management/server/networks/resources/types/resource.go

@@ -4,7 +4,6 @@ import (
 	"errors"
 	"fmt"
 	"net/netip"
-	"regexp"
 
 	"github.com/rs/xid"
 
@@ -166,8 +165,7 @@ func GetResourceType(address string) (NetworkResourceType, string, netip.Prefix,
 		return Host, "", netip.PrefixFrom(ip, ip.BitLen()), nil
 	}
 
-	domainRegex := regexp.MustCompile(`^(\*\.)?([a-zA-Z0-9-]+\.)+[a-zA-Z]{2,}$`)
-	if domainRegex.MatchString(address) {
+	if _, err := nbDomain.ValidateDomains([]string{address}); err == nil {
 		return Domain, address, netip.Prefix{}, nil
 	}
 

management/server/networks/resources/types/resource_test.go

@@ -23,10 +23,12 @@ func TestGetResourceType(t *testing.T) {
 		{"example.com", Domain, false, "example.com", netip.Prefix{}},
 		{"*.example.com", Domain, false, "*.example.com", netip.Prefix{}},
 		{"sub.example.com", Domain, false, "sub.example.com", netip.Prefix{}},
+		{"example.x", Domain, false, "example.x", netip.Prefix{}},
+		{"internal", Domain, false, "internal", netip.Prefix{}},
 		// Invalid inputs
-		{"invalid", "", true, "", netip.Prefix{}},
 		{"1.1.1.1/abc", "", true, "", netip.Prefix{}},
-		{"1234", "", true, "", netip.Prefix{}},
+		{"-invalid.com", "", true, "", netip.Prefix{}},
+		{"", "", true, "", netip.Prefix{}},
 	}
 
 	for _, tt := range tests {