Golang common.App類代碼示例

func TestOnboardEndnodeAppMapper_wrongPassword(t *testing.T) {
	mapper := newMapper()
	defer mapper.clear()
	app := common.App{
		AppID:          "app67890",
		AppKey:         "app0987654321abcdefghijklmn",
		ServerLocation: "jp",
	}
	mapper.StateTable = &state.Table{
		Gateway: state.DoneOnboard,
		Apps: map[common.LocalID]state.State{
			common.LocalID(app.LocalID()): state.DoneOnboard,
		},
	}
	mapper.cloud.err4OnboardEndnodeApp = common.ErrWrongPassword
	id, err := mapper.OnboardEndnodeApp(app)
	if err == nil {
		t.Fatal("should fail")
	}
	if id != "" {
		t.Fatal("id should be empty")
	}
	if err.Error() != "wrong password of gateway" {
		t.Fatal("fail with unexpected error", err)
	}
}

func TestOnboardEndnodeAppMapper_restoringGateway(t *testing.T) {
	mapper := newMapper()
	defer mapper.clear()
	app := common.App{
		AppID:          "app67890",
		AppKey:         "app0987654321abcdefghijklmn",
		ServerLocation: "jp",
	}
	restoreStates := []state.State{state.WaitingRestore, state.Restoring}
	for _, s := range restoreStates {

		mapper.StateTable = &state.Table{
			Gateway: s,
			Apps: map[common.LocalID]state.State{
				common.LocalID(app.LocalID()): state.WaitingRestore,
			},
			RestoreMode: true,
		}
		id, err := mapper.OnboardEndnodeApp(app)
		if err == nil {
			t.Fatal("should fail")
		}
		if id != "" {
			t.Fatal("id should be empty")
		}
		if err.Error() != "state isn't expected one of WAITING_RESTORE nor RESTORING but actual: UNKNONWD_STATE" {
			t.Fatal("fail with unexpected error", err)
		}
	}
}

func TestOnboardEndnodeAppMapper_gatewayNotReady(t *testing.T) {
	mapper := newMapper()
	defer mapper.clear()
	app := common.App{
		AppID:          "app67890",
		AppKey:         "app0987654321abcdefghijklmn",
		ServerLocation: "jp",
	}
	mapper.StateTable = &state.Table{
		Gateway: state.Onboarding,
		Apps: map[common.LocalID]state.State{
			common.LocalID(app.LocalID()): state.DoneOnboard,
		},
	}
	id, err := mapper.OnboardEndnodeApp(app)
	if err == nil {
		t.Fatal("should fail")
	}
	if id != "" {
		t.Fatal("id should be empty")
	}
	if err.Error() != "state is expected one of DONE_ONBOARD but actual: UNKNONWD_STATE" {
		t.Fatal("fail with unexpected error", err)
	}
}

func (cg *Gateway) mqttDisconnect(app common.App) error {
	cg.mqttConnectLock.Lock()
	defer cg.mqttConnectLock.Unlock()
	localID := app.LocalID()
	c, ok := cg.mqttClients[localID]
	if !ok {
		return fmt.Errorf("MQTT connection not found for: %s", localID)
	}
	c.disconnect(false)
	return nil
}

func (cg *Gateway) mqttConnect(app common.App, info common.MQTTInfo) (*mqttConn, error) {
	cg.mqttConnectLock.Lock()
	defer cg.mqttConnectLock.Unlock()
	localID := app.LocalID()
	_, ok := cg.mqttClients[localID]
	if ok {
		return nil, fmt.Errorf("MQTT already connected: %s", app.AppID)
	}
	c := &mqttConn{
		app:  app,
		Info: info,
	}
	if err := c.connect(cg); err != nil {
		cg.mqttLogConnectError(err)
		return nil, err
	}
	if err := c.subscribe(); err != nil {
		cg.mqttLogConnectError(err)
		return nil, err
	}
	c.autoReconn = true
	cg.mqttClients[localID] = c
	return c, nil
}

// DisconnectMQTTClient disconnect mqtt connection with specified app
func (cg *Gateway) DisconnectMQTTClient(app common.App) error {
	cg.mqttConnectLock.Lock()
	defer cg.mqttConnectLock.Unlock()
	if c, ok := cg.mqttClients[app.LocalID()]; ok {
		c.disconnect(true)
		delete(cg.mqttClients, app.LocalID())
		return nil
	}
	return errors.New("not mqtt connection for App(" + app.LocalID() + ") not found")
}

// OnboardEndnodeApp onboards the Gateway for the Endnode App
func (m *Mapper) OnboardEndnodeApp(app common.App) (string, error) {

	if app.ServerLocation == m.Config.MasterApp.Site && app.AppID == m.Config.MasterApp.AppID {
		return m.OnboardGatewayApp()
	}
	// verify state first
	if m.StateTable.RestoreMode {
		return "", state.ErrRestoringGateway
	}
	// if gateway state is not DoneOnboard, then resturn err
	if err := m.StateTable.CheckGatewayState(state.DoneOnboard); err != nil {
		return "", state.ErrGatewayAppGatewayNotReady
	}
	if err := m.StateTable.CheckAppState(common.LocalID(app.LocalID()), state.Onboarding); err == nil {
		return "", state.ErrOnboarding
	}

	// change state of endnode app to onboarding before onboard
	if err := m.StateTable.ChangeAppState(state.Onboarding, common.LocalID(app.LocalID())); err != nil {
		return "", err
	}

	handleErr := func(err error) (string, error) {
		m.StateTable.ChangeAppState(state.WaitingOnboard, common.LocalID(app.LocalID()))
		return "", err
	}
	gwID, err := m.onboardGateway(app, true)
	if err != nil {
		return handleErr(err)
	}

	// change state of endnode app to DoneOnboard after onboard
	if err := m.StateTable.ChangeAppState(state.DoneOnboard, common.LocalID(app.LocalID())); err != nil {
		return handleErr(err)
	}

	return gwID, nil
}

// test OnboardEndnodeApp
func TestOnboardEndnodeAppMapper_basic(t *testing.T) {
	mapper := newMapper()
	defer mapper.clear()
	app := common.App{
		AppID:          "app67890",
		AppKey:         "app0987654321abcdefghijklmn",
		ServerLocation: "jp",
	}
	mapper.StateTable = &state.Table{
		Gateway: state.DoneOnboard,
		Apps: map[common.LocalID]state.State{
			common.LocalID(app.LocalID()): state.WaitingOnboard,
		},
	}
	id, err := mapper.OnboardEndnodeApp(app)
	if err != nil {
		t.Fatal("TestOnboardEndnodeAppMapper_basic failed", err)
	}
	if id != "th.0001endnode" {
		t.Error("ThingID should be \"th.0001endnode\":", id)
	}
	if mapper.store.appID != "app67890" {
		t.Error("AppID should be \"app67890\":", mapper.store.appID)
	}
	if mapper.cloud.app.AppID != "app67890" {
		t.Error("AppID should be \"app67890\":", mapper.cloud.app.AppID)
	}
	if mapper.cloud.app.AppKey != "app0987654321abcdefghijklmn" {
		t.Error("AppKey should be \"app0987654321abcdefghijklmn\":", mapper.cloud.app.AppKey)
	}
	if mapper.cloud.app.ServerLocation != "jp" {
		t.Error("ServerLocation should be \"jp\":", mapper.cloud.app.ServerLocation)
	}
	if mapper.cloud.called4SaveEndnodeApp != true {
		t.Error("endnode app should be saved on gateway app")
	}

	if mapper.StateTable.Apps[common.LocalID(app.LocalID())] != state.DoneOnboard {
		t.Fatal("endnode app should be DoneOnboard", mapper.StateTable.Apps[common.LocalID(app.LocalID())])
	}
}