add tests

Signed-off-by: bcmmbaga <bethuelmbaga12@gmail.com>

management/server/http/peers_handler_test.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
+	"fmt"
 	"io"
 	"net"
 	"net/http"
@@ -12,20 +13,27 @@ import (
 	"time"
 
 	"github.com/gorilla/mux"
-
+	nbgroup "github.com/netbirdio/netbird/management/server/group"
 	"github.com/netbirdio/netbird/management/server/http/api"
 	nbpeer "github.com/netbirdio/netbird/management/server/peer"
+	"golang.org/x/exp/maps"
 
 	"github.com/netbirdio/netbird/management/server/jwtclaims"
 
-	"github.com/magiconair/properties/assert"
+	"github.com/stretchr/testify/assert"
 
 	"github.com/netbirdio/netbird/management/server"
 	"github.com/netbirdio/netbird/management/server/mock_server"
 )
 
-const testPeerID = "test_peer"
-const noUpdateChannelTestPeerID = "no-update-channel"
+const (
+	testPeerID                = "test_peer"
+	noUpdateChannelTestPeerID = "no-update-channel"
+
+	adminUser   = "admin_user"
+	regularUser = "regular_user"
+	userIDKey   = "user_id"
+)
 
 func initTestMetaData(peers ...*nbpeer.Peer) *PeersHandler {
 	return &PeersHandler{
@@ -60,21 +68,53 @@ func initTestMetaData(peers ...*nbpeer.Peer) *PeersHandler {
 				return "netbird.selfhosted"
 			},
 			GetAccountFromTokenFunc: func(_ context.Context, claims jwtclaims.AuthorizationClaims) (*server.Account, *server.User, error) {
-				user := server.NewAdminUser("test_user")
-				return &server.Account{
+				peersMap := make(map[string]*nbpeer.Peer)
+				for _, peer := range peers {
+					peersMap[peer.ID] = peer.Copy()
+				}
+
+				policy := &server.Policy{
+					ID:        "policy",
+					AccountID: claims.AccountId,
+					Name:      "policy",
+					Enabled:   true,
+					Rules: []*server.PolicyRule{
+						{
+							ID:            "rule",
+							Name:          "rule",
+							Enabled:       true,
+							Action:        "accept",
+							Destinations:  []string{"group1"},
+							Sources:       []string{"group1"},
+							Bidirectional: true,
+							Protocol:      "all",
+							Ports:         []string{"80"},
+						},
+					},
+				}
+
+				account := &server.Account{
 					Id:     claims.AccountId,
 					Domain: "hotmail.com",
-					Peers: map[string]*nbpeer.Peer{
-						peers[0].ID: peers[0],
-						peers[1].ID: peers[1],
-					},
+					Peers:  peersMap,
 					Users: map[string]*server.User{
-						"test_user": user,
+						adminUser:   server.NewAdminUser(adminUser),
+						regularUser: server.NewRegularUser(regularUser),
+					},
+					Groups: map[string]*nbgroup.Group{
+						"group1": {
+							ID:        "group1",
+							AccountID: claims.AccountId,
+							Name:      "group1",
+							Issued:    "api",
+							Peers:     maps.Keys(peersMap),
+						},
 					},
 					Settings: &server.Settings{
 						PeerLoginExpirationEnabled: true,
 						PeerLoginExpiration:        time.Hour,
 					},
+					Policies: []*server.Policy{policy},
 					Network: &server.Network{
 						Identifier: "ciclqisab2ss43jdn8q0",
 						Net: net.IPNet{
@@ -83,7 +123,9 @@ func initTestMetaData(peers ...*nbpeer.Peer) *PeersHandler {
 						},
 						Serial: 51,
 					},
-				}, user, nil
+				}
+
+				return account, account.Users[claims.UserId], nil
 			},
 			HasConnectedChannelFunc: func(peerID string) bool {
 				statuses := make(map[string]struct{})
@@ -99,8 +141,9 @@ func initTestMetaData(peers ...*nbpeer.Peer) *PeersHandler {
 		},
 		claimsExtractor: jwtclaims.NewClaimsExtractor(
 			jwtclaims.WithFromRequestContext(func(r *http.Request) jwtclaims.AuthorizationClaims {
+				userID := r.Context().Value(userIDKey).(string)
 				return jwtclaims.AuthorizationClaims{
-					UserId:    "test_user",
+					UserId:    userID,
 					Domain:    "hotmail.com",
 					AccountId: "test_id",
 				}
@@ -197,6 +240,8 @@ func TestGetPeers(t *testing.T) {
 
 			recorder := httptest.NewRecorder()
 			req := httptest.NewRequest(tc.requestType, tc.requestPath, tc.requestBody)
+			ctx := context.WithValue(context.Background(), userIDKey, "admin_user")
+			req = req.WithContext(ctx)
 
 			router := mux.NewRouter()
 			router.HandleFunc("/api/peers/", p.GetAllPeers).Methods("GET")
@@ -251,3 +296,111 @@ func TestGetPeers(t *testing.T) {
 		})
 	}
 }
+
+func TestGetAccessiblePeers(t *testing.T) {
+	peer1 := &nbpeer.Peer{
+		ID:                     "peer1",
+		Key:                    "key1",
+		IP:                     net.ParseIP("100.64.0.1"),
+		Status:                 &nbpeer.PeerStatus{Connected: true},
+		Name:                   "peer1",
+		LoginExpirationEnabled: false,
+		UserID:                 regularUser,
+	}
+
+	peer2 := &nbpeer.Peer{
+		ID:                     "peer2",
+		Key:                    "key2",
+		IP:                     net.ParseIP("100.64.0.2"),
+		Status:                 &nbpeer.PeerStatus{Connected: true},
+		Name:                   "peer2",
+		LoginExpirationEnabled: false,
+		UserID:                 adminUser,
+	}
+
+	peer3 := &nbpeer.Peer{
+		ID:                     "peer3",
+		Key:                    "key3",
+		IP:                     net.ParseIP("100.64.0.3"),
+		Status:                 &nbpeer.PeerStatus{Connected: true},
+		Name:                   "peer3",
+		LoginExpirationEnabled: false,
+		UserID:                 regularUser,
+	}
+
+	p := initTestMetaData(peer1, peer2, peer3)
+
+	tt := []struct {
+		name           string
+		peerID         string
+		callerUserID   string
+		expectedStatus int
+		expectedPeers  []string
+	}{
+		{
+			name:           "non admin user can access owned peer",
+			peerID:         "peer1",
+			callerUserID:   regularUser,
+			expectedStatus: http.StatusOK,
+			expectedPeers:  []string{"peer2", "peer3"},
+		},
+		{
+			name:           "non admin user can't access unowned peer",
+			peerID:         "peer2",
+			callerUserID:   regularUser,
+			expectedStatus: http.StatusOK,
+			expectedPeers:  []string{},
+		},
+		{
+			name:           "admin user can access owned peer",
+			peerID:         "peer2",
+			callerUserID:   adminUser,
+			expectedStatus: http.StatusOK,
+			expectedPeers:  []string{"peer1", "peer3"},
+		},
+		{
+			name:           "admin user can access unowned peer",
+			peerID:         "peer3",
+			callerUserID:   adminUser,
+			expectedStatus: http.StatusOK,
+			expectedPeers:  []string{"peer1", "peer2"},
+		},
+	}
+
+	for _, tc := range tt {
+		t.Run(tc.name, func(t *testing.T) {
+
+			recorder := httptest.NewRecorder()
+			req := httptest.NewRequest(http.MethodGet, fmt.Sprintf("/api/peers/%s/accessible-peers", tc.peerID), nil)
+			ctx := context.WithValue(context.Background(), userIDKey, tc.callerUserID)
+			req = req.WithContext(ctx)
+
+			router := mux.NewRouter()
+			router.HandleFunc("/api/peers/{peerId}/accessible-peers", p.GetAccessiblePeers).Methods("GET")
+			router.ServeHTTP(recorder, req)
+
+			res := recorder.Result()
+			if res.StatusCode != tc.expectedStatus {
+				t.Fatalf("handler returned wrong status code: got %v want %v", res.StatusCode, tc.expectedStatus)
+			}
+
+			body, err := io.ReadAll(res.Body)
+			if err != nil {
+				t.Fatalf("failed to read response body: %v", err)
+			}
+
+			var accessiblePeers []api.AccessiblePeer
+			err = json.Unmarshal(body, &accessiblePeers)
+			if err != nil {
+				t.Fatalf("failed to unmarshal response: %v", err)
+			}
+
+			peerIDs := make([]string, len(accessiblePeers))
+			for i, peer := range accessiblePeers {
+				peerIDs[i] = peer.Id
+			}
+
+			assert.ElementsMatch(t, peerIDs, tc.expectedPeers)
+		})
+	}
+}