Merge remote-tracking branch 'origin/main' into refactor/permissions-manager

management/server/group_test.go

@@ -11,10 +11,10 @@ import (
 	"testing"
 	"time"
 
-	"go.uber.org/mock/gomock"
 	"github.com/google/uuid"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+	"go.uber.org/mock/gomock"
 	"golang.org/x/exp/maps"
 
 	nbdns "github.com/netbirdio/netbird/dns"
@@ -131,6 +131,11 @@ func TestDefaultAccountManager_DeleteGroup(t *testing.T) {
 			"grp-for-agent-network-policy",
 			"agent network policy",
 		},
+		{
+			"agent network budget rule",
+			"grp-for-agent-network-budget-rule",
+			"agent network budget rule",
+		},
 		{
 			"reverse proxy private service access group",
 			"grp-for-rp-private",
@@ -151,6 +156,16 @@ func TestDefaultAccountManager_DeleteGroup(t *testing.T) {
 				return
 			}
 
+			group, getErr := am.GetGroup(context.Background(), account.Id, testCase.groupID, groupAdminUserID)
+			if getErr != nil {
+				t.Errorf("group %s should still exist after failed deletion: %s", testCase.groupID, getErr)
+				return
+			}
+			if group == nil {
+				t.Errorf("group %s was deleted despite the failed deletion", testCase.groupID)
+				return
+			}
+
 			var sErr *status.Error
 			if errors.As(err, &sErr) {
 				if sErr.Message != testCase.expectedReason {
@@ -239,6 +254,12 @@ func TestDefaultAccountManager_DeleteGroups(t *testing.T) {
 			groupIDs:        []string{"grp-for-agent-network-policy"},
 			expectedReasons: []string{"agent network policy"},
 		},
+		{
+			name:               "agent network budget rule",
+			groupIDs:           []string{"grp-for-agent-network-budget-rule"},
+			expectedReasons:    []string{"agent network budget rule"},
+			expectedNotDeleted: []string{"grp-for-agent-network-budget-rule"},
+		},
 		{
 			name:               "reverse proxy services",
 			groupIDs:           []string{"grp-for-rp-private", "grp-for-rp-bearer"},
@@ -500,6 +521,14 @@ func initTestGroupAccount(am *DefaultAccountManager) (*DefaultAccountManager, *t
 		Peers:     make([]string, 0),
 	}
 
+	groupForAgentNetworkBudgetRule := &types.Group{
+		ID:        "grp-for-agent-network-budget-rule",
+		AccountID: "account-id",
+		Name:      "Group for agent network budget rules",
+		Issued:    types.GroupIssuedAPI,
+		Peers:     make([]string, 0),
+	}
+
 	groupForRPPrivate := &types.Group{
 		ID:        "grp-for-rp-private",
 		AccountID: "account-id",
@@ -572,6 +601,7 @@ func initTestGroupAccount(am *DefaultAccountManager) (*DefaultAccountManager, *t
 	_ = am.CreateGroup(context.Background(), accountID, groupAdminUserID, groupForUsers)
 	_ = am.CreateGroup(context.Background(), accountID, groupAdminUserID, groupForIntegration)
 	_ = am.CreateGroup(context.Background(), accountID, groupAdminUserID, groupForAgentNetworkPolicy)
+	_ = am.CreateGroup(context.Background(), accountID, groupAdminUserID, groupForAgentNetworkBudgetRule)
 	_ = am.CreateGroup(context.Background(), accountID, groupAdminUserID, groupForRPPrivate)
 	_ = am.CreateGroup(context.Background(), accountID, groupAdminUserID, groupForRPBearer)
 
@@ -586,6 +616,20 @@ func initTestGroupAccount(am *DefaultAccountManager) (*DefaultAccountManager, *t
 		return nil, nil, err
 	}
 
+	budgetRuleDecoy := agentNetworkTypes.NewAccountBudgetRule(accountID)
+	budgetRuleDecoy.Name = "Unrelated agent network budget rule"
+	budgetRuleDecoy.TargetGroups = []string{"unrelated-group"}
+	if err := am.Store.SaveAgentNetworkBudgetRule(context.Background(), budgetRuleDecoy); err != nil {
+		return nil, nil, err
+	}
+
+	budgetRule := agentNetworkTypes.NewAccountBudgetRule(accountID)
+	budgetRule.Name = "Example agent network budget rule"
+	budgetRule.TargetGroups = []string{groupForAgentNetworkBudgetRule.ID}
+	if err := am.Store.SaveAgentNetworkBudgetRule(context.Background(), budgetRule); err != nil {
+		return nil, nil, err
+	}
+
 	// The decoy services are created first so the linkage check has to scan
 	// past services that do not reference the groups under test.
 	rpServices := []*rpservice.Service{
@@ -1234,3 +1278,82 @@ func Test_IncrementNetworkSerial(t *testing.T) {
 
 	assert.Equal(t, totalPeers, int(account.Network.Serial), "Expected %d serial increases in account %s, got %d", totalPeers, accountID, account.Network.Serial)
 }
+
+func TestDefaultAccountManager_GroupPeersMustBelongToAccount(t *testing.T) {
+	manager, _, account, peer1, _, _ := setupNetworkMapTest(t)
+
+	otherAccount, err := createAccount(manager, "other_account", "other_user", "")
+	require.NoError(t, err)
+
+	foreignPeer := &peer2.Peer{
+		ID:        "foreign-peer",
+		AccountID: otherAccount.Id,
+		Key:       "foreign-key",
+		DNSLabel:  "foreign-peer",
+		IP:        uint32ToIP(1),
+	}
+	require.NoError(t, manager.Store.AddPeerToAccount(context.Background(), foreignPeer))
+
+	assertRejected := func(t *testing.T, err error) {
+		t.Helper()
+		require.Error(t, err)
+		s, ok := status.FromError(err)
+		require.True(t, ok, "expected status error, got %v", err)
+		assert.Equal(t, status.InvalidArgument, s.Type(), "peer outside the account should be rejected as invalid argument")
+	}
+
+	t.Run("create rejects foreign peer", func(t *testing.T) {
+		err := manager.CreateGroup(context.Background(), account.Id, userID, &types.Group{
+			Name:   "foreign",
+			Issued: types.GroupIssuedAPI,
+			Peers:  []string{peer1.ID, foreignPeer.ID},
+		})
+		assertRejected(t, err)
+
+		_, err = manager.Store.GetGroupByName(context.Background(), store.LockingStrengthNone, account.Id, "foreign")
+		assert.Error(t, err, "rejected create must not persist the group")
+	})
+
+	t.Run("update rejects foreign and unknown peers", func(t *testing.T) {
+		group := &types.Group{ID: "own", Name: "own", Issued: types.GroupIssuedAPI, Peers: []string{peer1.ID}}
+		require.NoError(t, manager.CreateGroup(context.Background(), account.Id, userID, group))
+
+		group.Peers = []string{peer1.ID, foreignPeer.ID}
+		assertRejected(t, manager.UpdateGroup(context.Background(), account.Id, userID, group))
+
+		group.Peers = []string{peer1.ID, "does-not-exist"}
+		assertRejected(t, manager.UpdateGroup(context.Background(), account.Id, userID, group))
+
+		stored, err := manager.Store.GetGroupByID(context.Background(), store.LockingStrengthNone, account.Id, group.ID)
+		require.NoError(t, err)
+		assert.Equal(t, []string{peer1.ID}, stored.Peers, "rejected updates must not change membership")
+	})
+
+	t.Run("update tolerates and drops pre-existing dangling members", func(t *testing.T) {
+		group := &types.Group{ID: "polluted", Name: "polluted", Issued: types.GroupIssuedAPI, Peers: []string{peer1.ID}}
+		require.NoError(t, manager.CreateGroup(context.Background(), account.Id, userID, group))
+		require.NoError(t, manager.Store.AddPeerToGroup(context.Background(), account.Id, foreignPeer.ID, group.ID))
+
+		group.Peers = []string{peer1.ID, foreignPeer.ID}
+		assert.NoError(t, manager.UpdateGroup(context.Background(), account.Id, userID, group), "keeping an existing member must not be rejected")
+
+		group.Peers = []string{peer1.ID}
+		require.NoError(t, manager.UpdateGroup(context.Background(), account.Id, userID, group))
+
+		stored, err := manager.Store.GetGroupByID(context.Background(), store.LockingStrengthNone, account.Id, group.ID)
+		require.NoError(t, err)
+		assert.Equal(t, []string{peer1.ID}, stored.Peers, "dangling member should be removed once omitted")
+	})
+
+	t.Run("direct add rejects foreign and unknown peers", func(t *testing.T) {
+		group := &types.Group{ID: "direct", Name: "direct", Issued: types.GroupIssuedAPI, Peers: []string{peer1.ID}}
+		require.NoError(t, manager.CreateGroup(context.Background(), account.Id, userID, group))
+
+		assertRejected(t, manager.GroupAddPeer(context.Background(), account.Id, group.ID, foreignPeer.ID))
+		assertRejected(t, manager.GroupAddPeer(context.Background(), account.Id, group.ID, "does-not-exist"))
+
+		stored, err := manager.Store.GetGroupByID(context.Background(), store.LockingStrengthNone, account.Id, group.ID)
+		require.NoError(t, err)
+		assert.Equal(t, []string{peer1.ID}, stored.Peers, "rejected direct adds must not change membership")
+	})
+}