fix management <-> shared dependencies

This commit is contained in:
pascal
2026-08-05 14:48:18 +02:00
parent 11a3627899
commit 1e14b554a6
26 changed files with 184 additions and 1095 deletions
+2 -2
View File
@@ -109,7 +109,7 @@ func (m *managerImpl) AddResourceToGroupInTransaction(ctx context.Context, trans
}
event := func() {
m.accountManager.StoreEvent(ctx, userID, groupID, accountID, activity.ResourceAddedToGroup, group.EventMetaResource(networkResource))
m.accountManager.StoreEvent(ctx, userID, groupID, accountID, activity.ResourceAddedToGroup, group.EventMetaResource(types.TwinNetworkResource(networkResource)))
}
return event, nil
@@ -133,7 +133,7 @@ func (m *managerImpl) RemoveResourceFromGroupInTransaction(ctx context.Context,
}
event := func() {
m.accountManager.StoreEvent(ctx, userID, groupID, accountID, activity.ResourceRemovedFromGroup, group.EventMetaResource(networkResource))
m.accountManager.StoreEvent(ctx, userID, groupID, accountID, activity.ResourceRemovedFromGroup, group.EventMetaResource(types.TwinNetworkResource(networkResource)))
}
return event, nil
@@ -1,23 +0,0 @@
package integration_reference
import (
"fmt"
"strings"
)
// IntegrationReference holds the reference to a particular integration
type IntegrationReference struct {
ID int
IntegrationType string
}
func (ir IntegrationReference) String() string {
return fmt.Sprintf("%s:%d", ir.IntegrationType, ir.ID)
}
func (ir IntegrationReference) CacheKey(path ...string) string {
if len(path) == 0 {
return ir.String()
}
return fmt.Sprintf("%s:%s", ir.String(), strings.Join(path, ":"))
}
+1 -1
View File
@@ -406,7 +406,7 @@ func (am *DefaultAccountManager) CreatePeerJob(ctx context.Context, accountID, p
return status.NewPeerNotPartOfAccountError()
}
meetMinVer, err := posture.MeetsMinVersion(remoteJobsMinVer, p.Meta.WtVersion)
meetMinVer, err := version.MeetsMinVersion(remoteJobsMinVer, p.Meta.WtVersion)
if !version.IsDevelopmentVersion(p.Meta.WtVersion) && (!meetMinVer || err != nil) {
return status.Errorf(status.PreconditionFailed, "peer version %s does not meet the minimum required version %s for remote jobs", p.Meta.WtVersion, remoteJobsMinVer)
}
+4 -3
View File
@@ -13,13 +13,14 @@ import (
"github.com/netbirdio/netbird/management/server/util"
"github.com/netbirdio/netbird/shared/management/http/api"
"github.com/netbirdio/netbird/shared/management/networkmap/nmdata"
)
// Peer capability constants mirror the proto enum values.
const (
PeerCapabilitySourcePrefixes int32 = 1
PeerCapabilityIPv6Overlay int32 = 2
PeerCapabilityComponentNetworkMap int32 = 3
PeerCapabilitySourcePrefixes = nmdata.PeerCapabilitySourcePrefixes
PeerCapabilityIPv6Overlay = nmdata.PeerCapabilityIPv6Overlay
PeerCapabilityComponentNetworkMap = nmdata.PeerCapabilityComponentNetworkMap
)
// Peer represents a machine connected to the network.
+2 -28
View File
@@ -3,11 +3,9 @@ package posture
import (
"context"
"fmt"
"strings"
"github.com/hashicorp/go-version"
nbpeer "github.com/netbirdio/netbird/management/server/peer"
nbversion "github.com/netbirdio/netbird/version"
)
type NBVersionCheck struct {
@@ -16,14 +14,8 @@ type NBVersionCheck struct {
var _ Check = (*NBVersionCheck)(nil)
// sanitizeVersion removes anything after the pre-release tag (e.g., "-dev", "-alpha", etc.)
func sanitizeVersion(version string) string {
parts := strings.Split(version, "-")
return parts[0]
}
func (n *NBVersionCheck) Check(ctx context.Context, peer nbpeer.Peer) (bool, error) {
meetsMin, err := MeetsMinVersion(n.MinVersion, peer.Meta.WtVersion)
meetsMin, err := nbversion.MeetsMinVersion(n.MinVersion, peer.Meta.WtVersion)
if err != nil {
return false, err
}
@@ -48,21 +40,3 @@ func (n *NBVersionCheck) Validate() error {
}
return nil
}
// MeetsMinVersion checks if the peer's version meets or exceeds the minimum required version
func MeetsMinVersion(minVer, peerVer string) (bool, error) {
peerVer = sanitizeVersion(peerVer)
minVer = sanitizeVersion(minVer)
peerNBVer, err := version.NewVersion(peerVer)
if err != nil {
return false, err
}
constraints, err := version.NewConstraint(">= " + minVer)
if err != nil {
return false, err
}
return constraints.Check(peerNBVer), nil
}
@@ -139,68 +139,3 @@ func TestNBVersionCheck_Validate(t *testing.T) {
})
}
}
func TestMeetsMinVersion(t *testing.T) {
tests := []struct {
name string
minVer string
peerVer string
want bool
wantErr bool
}{
{
name: "Peer version greater than min version",
minVer: "0.26.0",
peerVer: "0.60.1",
want: true,
wantErr: false,
},
{
name: "Peer version equals min version",
minVer: "1.0.0",
peerVer: "1.0.0",
want: true,
wantErr: false,
},
{
name: "Peer version less than min version",
minVer: "1.0.0",
peerVer: "0.9.9",
want: false,
wantErr: false,
},
{
name: "Peer version with pre-release tag greater than min version",
minVer: "1.0.0",
peerVer: "1.0.1-alpha",
want: true,
wantErr: false,
},
{
name: "Invalid peer version format",
minVer: "1.0.0",
peerVer: "dev",
want: false,
wantErr: true,
},
{
name: "Invalid min version format",
minVer: "invalid.version",
peerVer: "1.0.0",
want: false,
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := MeetsMinVersion(tt.minVer, tt.peerVer)
if tt.wantErr {
assert.Error(t, err)
} else {
assert.NoError(t, err)
}
assert.Equal(t, tt.want, got)
})
}
}
@@ -13,7 +13,6 @@ import (
"github.com/stretchr/testify/require"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/management/server/integration_reference"
resourceTypes "github.com/netbirdio/netbird/management/server/networks/resources/types"
routerTypes "github.com/netbirdio/netbird/management/server/networks/routers/types"
networkTypes "github.com/netbirdio/netbird/management/server/networks/types"
@@ -21,6 +20,7 @@ import (
"github.com/netbirdio/netbird/management/server/posture"
"github.com/netbirdio/netbird/management/server/types"
"github.com/netbirdio/netbird/route"
"github.com/netbirdio/netbird/shared/management/integration_reference"
)
// TestGetAccount_LoadsCustomDomains verifies GetAccount populates account.Domains.
@@ -87,7 +87,7 @@ func (a *Account) toNetworkMapData(
nmd.NameServerGroups = append(nmd.NameServerGroups, twinNSG(nsg))
}
for _, res := range a.NetworkResources {
nmd.NetworkResources = append(nmd.NetworkResources, twinNetworkResource(res))
nmd.NetworkResources = append(nmd.NetworkResources, TwinNetworkResource(res))
}
for _, pc := range a.PostureChecks {
if pc != nil {
@@ -274,7 +274,7 @@ func TwinRoute(r *nbroute.Route) *nmdata.Route {
return twinRoute(r)
}
func twinNetworkResource(r *resourceTypes.NetworkResource) *nmdata.NetworkResource {
func TwinNetworkResource(r *resourceTypes.NetworkResource) *nmdata.NetworkResource {
if r == nil {
return nil
}
+11 -60
View File
@@ -2,40 +2,25 @@ package types
import (
"context"
"math/rand"
"net"
"net/netip"
nbpeer "github.com/netbirdio/netbird/management/server/peer"
nbroute "github.com/netbirdio/netbird/route"
"github.com/netbirdio/netbird/shared/management/networkmap/nmdata"
sharedtypes "github.com/netbirdio/netbird/shared/management/types"
)
// Type aliases for types relocated to shared/management/types so that the
// client-side compute path can depend on them
type DNSSettings = sharedtypes.DNSSettings
type FirewallRule = sharedtypes.FirewallRule
type Group = sharedtypes.Group
type GroupPeer = sharedtypes.GroupPeer
type Network = sharedtypes.Network
type NetworkMap = sharedtypes.NetworkMap
type ForwardingRule = sharedtypes.ForwardingRule
type Policy = sharedtypes.Policy
type PolicyUpdateOperation = sharedtypes.PolicyUpdateOperation
type PolicyRule = sharedtypes.PolicyRule
type PolicyUpdateOperationType = sharedtypes.PolicyUpdateOperationType
type PolicyTrafficActionType = sharedtypes.PolicyTrafficActionType
type PolicyRuleProtocolType = sharedtypes.PolicyRuleProtocolType
type PolicyRuleDirection = sharedtypes.PolicyRuleDirection
type RulePortRange = sharedtypes.RulePortRange
type Resource = sharedtypes.Resource
type ResourceType = sharedtypes.ResourceType
type RouteFirewallRule = sharedtypes.RouteFirewallRule
@@ -52,19 +37,16 @@ type NetworkMapComponentsCompact = sharedtypes.NetworkMapComponentsCompact
type LookupMap = sharedtypes.LookupMap
type FirewallRuleContext = sharedtypes.FirewallRuleContext
const (
GroupIssuedAPI = sharedtypes.GroupIssuedAPI
GroupIssuedJWT = sharedtypes.GroupIssuedJWT
GroupIssuedIntegration = sharedtypes.GroupIssuedIntegration
GroupAllName = sharedtypes.GroupAllName
)
// Function forwarders preserve types.X(...) call sites that previously
// resolved to package-local funcs. Plain forwarders (not var aliases) keep
// the symbol immutable and allow the inliner to flatten the call.
func ParseRuleString(rule string) (PolicyRuleProtocolType, RulePortRange, error) {
return sharedtypes.ParseRuleString(rule)
}
func PolicyRuleImpliesLegacySSH(rule *PolicyRule) bool {
return sharedtypes.PolicyRuleImpliesLegacySSH(rule)
return nmdata.PolicyRuleImpliesLegacySSH(twinRule(rule))
}
// ExpandPortsAndRanges / AppendIPv6FirewallRule / GenerateRouteFirewallRules
@@ -87,35 +69,16 @@ func GenerateRouteFirewallRules(ctx context.Context, route *nbroute.Route, rule
return sharedtypes.GenerateRouteFirewallRules(ctx, twinRoute(route), twinRule(rule), TwinPeers(groupPeers), direction, includeIPv6)
}
func AllocateIPv6Subnet(r *rand.Rand) net.IPNet {
return sharedtypes.AllocateIPv6Subnet(r)
}
func NewNetwork() *Network {
return sharedtypes.NewNetwork()
}
func AllocatePeerIP(prefix netip.Prefix, takenIps []netip.Addr) (netip.Addr, error) {
return sharedtypes.AllocatePeerIP(prefix, takenIps)
}
func AllocateRandomPeerIP(prefix netip.Prefix) (netip.Addr, error) {
return sharedtypes.AllocateRandomPeerIP(prefix)
}
func AllocateRandomPeerIPv6(prefix netip.Prefix) (netip.Addr, error) {
return sharedtypes.AllocateRandomPeerIPv6(prefix)
}
func ParseRuleString(rule string) (PolicyRuleProtocolType, RulePortRange, error) {
return sharedtypes.ParseRuleString(rule)
}
const (
FirewallRuleDirectionIN = sharedtypes.FirewallRuleDirectionIN
FirewallRuleDirectionOUT = sharedtypes.FirewallRuleDirectionOUT
)
const (
AllowedIPsFormat = sharedtypes.AllowedIPsFormat
AllowedIPsV6Format = sharedtypes.AllowedIPsV6Format
)
const (
ResourceTypePeer = sharedtypes.ResourceTypePeer
ResourceTypeDomain = sharedtypes.ResourceTypeDomain
@@ -135,15 +98,3 @@ const (
PolicyRuleProtocolICMP = sharedtypes.PolicyRuleProtocolICMP
PolicyRuleProtocolNetbirdSSH = sharedtypes.PolicyRuleProtocolNetbirdSSH
)
const (
PolicyRuleFlowDirect = sharedtypes.PolicyRuleFlowDirect
PolicyRuleFlowBidirect = sharedtypes.PolicyRuleFlowBidirect
)
const (
DefaultRuleName = sharedtypes.DefaultRuleName
DefaultRuleDescription = sharedtypes.DefaultRuleDescription
DefaultPolicyName = sharedtypes.DefaultPolicyName
DefaultPolicyDescription = sharedtypes.DefaultPolicyDescription
)
+16
View File
@@ -0,0 +1,16 @@
package types
// DNSSettings defines dns settings at the account level
type DNSSettings struct {
// DisabledManagementGroups groups whose DNS management is disabled
DisabledManagementGroups []string `gorm:"serializer:json"`
}
// Copy returns a copy of the DNS settings
func (d DNSSettings) Copy() DNSSettings {
settings := DNSSettings{
DisabledManagementGroups: make([]string, len(d.DisabledManagementGroups)),
}
copy(settings.DisabledManagementGroups, d.DisabledManagementGroups)
return settings
}
+159
View File
@@ -0,0 +1,159 @@
package types
import (
"github.com/netbirdio/netbird/shared/management/integration_reference"
"github.com/netbirdio/netbird/shared/management/networkmap/nmdata"
)
const (
GroupIssuedAPI = "api"
GroupIssuedJWT = "jwt"
GroupIssuedIntegration = "integration"
)
// Group of the peers for ACL
type Group struct {
// ID of the group
ID string `gorm:"primaryKey"`
// AccountID is a reference to Account that this object belongs
AccountID string `json:"-" gorm:"index"`
PublicID string `json:"-"`
// Name visible in the UI
Name string
// Issued defines how this group was created (enum of "api", "integration" or "jwt")
Issued string
// Peers list of the group
Peers []string `gorm:"-"` // Peers and GroupPeers list will be ignored when writing to the DB. Use AddPeerToGroup and RemovePeerFromGroup methods to modify group membership
GroupPeers []GroupPeer `gorm:"foreignKey:GroupID;references:id;constraint:OnDelete:CASCADE;"`
// Resources contains a list of resources in that group
Resources []Resource `gorm:"serializer:json"`
IntegrationReference integration_reference.IntegrationReference `gorm:"embedded;embeddedPrefix:integration_ref_"`
}
type GroupPeer struct {
AccountID string `gorm:"index"`
GroupID string `gorm:"primaryKey"`
PeerID string `gorm:"primaryKey"`
}
func (g *Group) LoadGroupPeers() {
g.Peers = make([]string, len(g.GroupPeers))
for i, peer := range g.GroupPeers {
g.Peers[i] = peer.PeerID
}
g.GroupPeers = []GroupPeer{}
}
func (g *Group) StoreGroupPeers() {
g.GroupPeers = make([]GroupPeer, len(g.Peers))
for i, peer := range g.Peers {
g.GroupPeers[i] = GroupPeer{
AccountID: g.AccountID,
GroupID: g.ID,
PeerID: peer,
}
}
g.Peers = []string{}
}
// EventMeta returns activity event meta related to the group
func (g *Group) EventMeta() map[string]any {
return map[string]any{"name": g.Name}
}
func (g *Group) EventMetaResource(resource *nmdata.NetworkResource) map[string]any {
return map[string]any{"name": g.Name, "id": g.ID, "resource_name": resource.Name, "resource_id": resource.ID, "resource_type": resource.Type}
}
func (g *Group) Copy() *Group {
group := &Group{
ID: g.ID,
AccountID: g.AccountID,
PublicID: g.PublicID,
Name: g.Name,
Issued: g.Issued,
Peers: make([]string, len(g.Peers)),
GroupPeers: make([]GroupPeer, len(g.GroupPeers)),
Resources: make([]Resource, len(g.Resources)),
IntegrationReference: g.IntegrationReference,
}
copy(group.Peers, g.Peers)
copy(group.GroupPeers, g.GroupPeers)
copy(group.Resources, g.Resources)
return group
}
// HasPeers checks if the group has any peers.
func (g *Group) HasPeers() bool {
return len(g.Peers) > 0
}
// GroupAllName is the reserved name of the default group that contains every peer in an account.
const GroupAllName = "All"
// IsGroupAll checks if the group is a default "All" group.
func (g *Group) IsGroupAll() bool {
return g.Name == GroupAllName
}
// AddPeer adds peerID to Peers if not present, returning true if added.
func (g *Group) AddPeer(peerID string) bool {
if peerID == "" {
return false
}
for _, itemID := range g.Peers {
if itemID == peerID {
return false
}
}
g.Peers = append(g.Peers, peerID)
return true
}
// RemovePeer removes peerID from Peers if present, returning true if removed.
func (g *Group) RemovePeer(peerID string) bool {
for i, itemID := range g.Peers {
if itemID == peerID {
g.Peers = append(g.Peers[:i], g.Peers[i+1:]...)
return true
}
}
return false
}
// AddResource adds resource to Resources if not present, returning true if added.
func (g *Group) AddResource(resource Resource) bool {
for _, item := range g.Resources {
if item == resource {
return false
}
}
g.Resources = append(g.Resources, resource)
return true
}
// RemoveResource removes resource from Resources if present, returning true if removed.
func (g *Group) RemoveResource(resource Resource) bool {
for i, item := range g.Resources {
if item == resource {
g.Resources = append(g.Resources[:i], g.Resources[i+1:]...)
return true
}
}
return false
}
// HasResources checks if the group has any resources.
func (g *Group) HasResources() bool {
return len(g.Resources) > 0
}
@@ -21,14 +21,14 @@ import (
type (
Account = types.Account
DNSSettings = sharedtypes.DNSSettings
DNSSettings = types.DNSSettings
FirewallRule = sharedtypes.FirewallRule
ForwardingRule = sharedtypes.ForwardingRule
Group = sharedtypes.Group
Network = sharedtypes.Network
Policy = sharedtypes.Policy
PolicyRule = sharedtypes.PolicyRule
Resource = sharedtypes.Resource
Group = types.Group
Network = types.Network
Policy = types.Policy
PolicyRule = types.PolicyRule
Resource = types.Resource
RulePortRange = sharedtypes.RulePortRange
RouteFirewallRule = sharedtypes.RouteFirewallRule
)
+159
View File
@@ -0,0 +1,159 @@
package types
const (
// PolicyRuleFlowDirect allows traffic from source to destination
PolicyRuleFlowDirect = PolicyRuleDirection("direct")
// PolicyRuleFlowBidirect allows traffic to both directions
PolicyRuleFlowBidirect = PolicyRuleDirection("bidirect")
)
const (
// DefaultRuleName is a name for the Default rule that is created for every account
DefaultRuleName = "Default"
// DefaultRuleDescription is a description for the Default rule that is created for every account
DefaultRuleDescription = "This is a default rule that allows connections between all the resources"
// DefaultPolicyName is a name for the Default policy that is created for every account
DefaultPolicyName = "Default"
// DefaultPolicyDescription is a description for the Default policy that is created for every account
DefaultPolicyDescription = "This is a default policy that allows connections between all the resources"
)
// PolicyUpdateOperation operation object with type and values to be applied
type PolicyUpdateOperation struct {
Type PolicyUpdateOperationType
Values []string
}
// Policy of the Rego query
type Policy struct {
// ID of the policy'
ID string `gorm:"primaryKey"`
PublicID string `json:"-"`
// AccountID is a reference to Account that this object belongs
AccountID string `json:"-" gorm:"index"`
// Name of the Policy
Name string
// Description of the policy visible in the UI
Description string
// Enabled status of the policy
Enabled bool
// Rules of the policy
Rules []*PolicyRule `gorm:"foreignKey:PolicyID;references:id;constraint:OnDelete:CASCADE;"`
// SourcePostureChecks are ID references to Posture checks for policy source groups
SourcePostureChecks []string `gorm:"serializer:json"`
}
// Copy returns a copy of the policy.
func (p *Policy) Copy() *Policy {
c := &Policy{
ID: p.ID,
AccountID: p.AccountID,
PublicID: p.PublicID,
Name: p.Name,
Description: p.Description,
Enabled: p.Enabled,
Rules: make([]*PolicyRule, len(p.Rules)),
SourcePostureChecks: make([]string, len(p.SourcePostureChecks)),
}
for i, r := range p.Rules {
c.Rules[i] = r.Copy()
}
copy(c.SourcePostureChecks, p.SourcePostureChecks)
return c
}
func (p *Policy) Equal(other *Policy) bool {
if p == nil || other == nil {
return p == other
}
if p.ID != other.ID ||
p.AccountID != other.AccountID ||
p.Name != other.Name ||
p.Description != other.Description ||
p.Enabled != other.Enabled {
return false
}
if !stringSlicesEqualUnordered(p.SourcePostureChecks, other.SourcePostureChecks) {
return false
}
if len(p.Rules) != len(other.Rules) {
return false
}
otherRules := make(map[string]*PolicyRule, len(other.Rules))
for _, r := range other.Rules {
otherRules[r.ID] = r
}
for _, r := range p.Rules {
otherRule, ok := otherRules[r.ID]
if !ok {
return false
}
if !r.Equal(otherRule) {
return false
}
}
return true
}
// EventMeta returns activity event meta related to this policy
func (p *Policy) EventMeta() map[string]any {
return map[string]any{"name": p.Name}
}
// UpgradeAndFix different version of policies to latest version
func (p *Policy) UpgradeAndFix() {
for _, r := range p.Rules {
// start migrate from version v0.20.3
if r.Protocol == "" {
r.Protocol = PolicyRuleProtocolALL
}
if r.Protocol == PolicyRuleProtocolALL && !r.Bidirectional {
r.Bidirectional = true
}
// -- v0.20.4
}
}
// RuleGroups returns a list of all groups referenced in the policy's rules,
// including sources and destinations.
func (p *Policy) RuleGroups() []string {
groups := make([]string, 0)
for _, rule := range p.Rules {
groups = append(groups, rule.Sources...)
groups = append(groups, rule.Destinations...)
}
return groups
}
// SourceGroups returns a slice of all unique source groups referenced in the policy's rules.
func (p *Policy) SourceGroups() []string {
if len(p.Rules) == 1 {
return p.Rules[0].Sources
}
groups := make(map[string]struct{}, len(p.Rules))
for _, rule := range p.Rules {
for _, source := range rule.Sources {
groups[source] = struct{}{}
}
}
groupIDs := make([]string, 0, len(groups))
for groupID := range groups {
groupIDs = append(groupIDs, groupID)
}
return groupIDs
}
+1 -1
View File
@@ -6,7 +6,7 @@ import (
"time"
"github.com/netbirdio/netbird/management/server/idp"
"github.com/netbirdio/netbird/management/server/integration_reference"
"github.com/netbirdio/netbird/shared/management/integration_reference"
"github.com/netbirdio/netbird/util/crypt"
)
+1 -1
View File
@@ -33,7 +33,7 @@ import (
"github.com/netbirdio/netbird/idp/dex"
"github.com/netbirdio/netbird/management/server/activity"
"github.com/netbirdio/netbird/management/server/idp"
"github.com/netbirdio/netbird/management/server/integration_reference"
"github.com/netbirdio/netbird/shared/management/integration_reference"
)
const (
-31
View File
@@ -19,34 +19,3 @@ func Difference(a, b []string) []string {
func ToPtr[T any](value T) *T {
return &value
}
type comparableObject[T any] interface {
Equal(other T) bool
}
func MergeUnique[T comparableObject[T]](arr1, arr2 []T) []T {
var result []T
for _, item := range arr1 {
if !contains(result, item) {
result = append(result, item)
}
}
for _, item := range arr2 {
if !contains(result, item) {
result = append(result, item)
}
}
return result
}
func contains[T comparableObject[T]](slice []T, element T) bool {
for _, item := range slice {
if item.Equal(element) {
return true
}
}
return false
}
-41
View File
@@ -1,41 +0,0 @@
package util
import (
"testing"
"github.com/stretchr/testify/assert"
)
type testObject struct {
value int
}
func (t testObject) Equal(other testObject) bool {
return t.value == other.value
}
func Test_MergeUniqueArraysWithoutDuplicates(t *testing.T) {
arr1 := []testObject{{value: 1}, {value: 2}}
arr2 := []testObject{{value: 2}, {value: 3}}
result := MergeUnique(arr1, arr2)
assert.Len(t, result, 3)
assert.Contains(t, result, testObject{value: 1})
assert.Contains(t, result, testObject{value: 2})
assert.Contains(t, result, testObject{value: 3})
}
func Test_MergeUniqueHandlesEmptyArrays(t *testing.T) {
arr1 := []testObject{}
arr2 := []testObject{}
result := MergeUnique(arr1, arr2)
assert.Empty(t, result)
}
func Test_MergeUniqueHandlesOneEmptyArray(t *testing.T) {
arr1 := []testObject{{value: 1}, {value: 2}}
arr2 := []testObject{}
result := MergeUnique(arr1, arr2)
assert.Len(t, result, 2)
assert.Contains(t, result, testObject{value: 1})
assert.Contains(t, result, testObject{value: 2})
}