bugfix of event process (#231)

dmcontext/context.go

@@ -23,6 +23,7 @@ const (
 	OnlineStatus      = "online"
 	OfflineStatus     = "offline"
 	TypeReportEvent   = "report"
+	KeySysExtConf     = "BAETYL_SYSTEM_EXT_CONF"
 )
 
 var (
@@ -31,11 +32,36 @@ var (
 	ErrResponseChannelNotExist = errors.New("response channel not exist")
 )
 
-type DevicePropConfigs struct {
-	Name        string            `yaml:"name,omitempty" json:"name,omitempty"`
-	PropConfigs map[string]string `yaml:"propConfigs,omitempty" json:"propConfigs,omitempty"`
+type DeviceProperty struct {
+	Name    string          `json:"name,omitempty"`
+	Type    string          `json:"type,omitempty" validate:"regexp=^(int16|int32|int64|float32|float64|string|bool)?$"`
+	Mode    string          `json:"mode,omitempty" validate:"regexp=^(ro|rw)?$"`
+	Visitor PropertyVisitor `json:"visitor,omitempty"`
 }
 
+type PropertyVisitor struct {
+	Modbus *ModbusVisitor `json:"modbus,omitempty"`
+	Opcua  *OpcuaVisitor  `json:"opcua,omitempty"`
+	Custom *CustomVisitor `json:"custom,omitempty"`
+}
+
+type ModbusVisitor struct {
+	Function     byte    `json:"function" validate:"min=1,max=4"`
+	Address      string  `json:"address"`
+	Quantity     uint16  `json:"quantity"`
+	Type         string  `json:"type,omitempty" validate:"regexp=^(int16|int32|int64|float32|float64|string|bool)?$"`
+	Scale        float64 `json:"scale"`
+	SwapByte     bool    `json:"swapByte"`
+	SwapRegister bool    `json:"swapRegister"`
+}
+
+type OpcuaVisitor struct {
+	NodeID string `json:"nodeid,omitempty"`
+	Type   string `json:"type,omitempty" validate:"regexp=^(int16|int32|int64|float32|float64|string|bool)?$"`
+}
+
+type CustomVisitor string
+
 type Event struct {
 	Type    string      `yaml:"type,omitempty" json:"type,omitempty"`
 	Payload interface{} `yaml:"payload,omitempty" json:"payload,omitempty"`
@@ -62,7 +88,7 @@ type Context interface {
 	Online(info *DeviceInfo) error
 	Offline(info *DeviceInfo) error
 	GetDeviceAccessConfig() (string, error)
-	GetDevicePropConfigs() (map[string]DevicePropConfigs, error)
+	GetDevicePropConfigs() (map[string][]DeviceProperty, error)
 	Start()
 	io.Closer
 }
@@ -75,7 +101,7 @@ type DmCtx struct {
 	eventCb  EventCallback
 	deltaCb  DeltaCallback
 	response sync.Map
-	msgs     map[string]chan *v1.Message
+	msgChs   map[string]chan *v1.Message
 }
 
 func NewContext(confFile string) Context {
@@ -98,7 +124,7 @@ func NewContext(confFile string) Context {
 		c.log.Error("failed to load system config, to use default config", log.Error(err))
 		utils.UnmarshalYAML(nil, sc)
 	}
-	c.Store(context.KeySysConf, sc)
+	c.Store(KeySysExtConf, sc)
 
 	var subs []mqtt2.QOSTopic
 	for _, dev := range sc.Devices {
@@ -109,8 +135,8 @@ func NewContext(confFile string) Context {
 		c.log.Warn("fail to create system broker client", log.Any("error", err))
 	}
 	c.mqtt = mqtt
-	c.msgs = make(map[string]chan *v1.Message, 1024)
-	if err := c.mqtt.Start(newObserver(c.msgs, c.log)); err != nil {
+	c.msgChs = make(map[string]chan *v1.Message)
+	if err := c.mqtt.Start(newObserver(c.msgChs, c.log)); err != nil {
 		c.log.Warn("fail to start mqtt client", log.Any("error", err))
 	}
 	return c
@@ -119,8 +145,8 @@ func NewContext(confFile string) Context {
 func (c *DmCtx) Start() {
 	devices := c.SystemConfigExt().Devices
 	for _, dev := range devices {
-		c.msgs[dev.Name] = make(chan *v1.Message)
-		go c.processing(c.msgs[dev.Name])
+		c.msgChs[dev.Name] = make(chan *v1.Message, 1024)
+		go c.processing(c.msgChs[dev.Name])
 	}
 }
 
@@ -222,7 +248,7 @@ func (c *DmCtx) processing(ch chan *v1.Message) {
 }
 
 func (c *DmCtx) SystemConfigExt() *SystemConfig {
-	v, ok := c.Load(context.KeySysConf)
+	v, ok := c.Load(KeySysExtConf)
 	if !ok {
 		return nil
 	}
@@ -343,8 +369,8 @@ func (c *DmCtx) GetDeviceAccessConfig() (string, error) {
 	return string(res), nil
 }
 
-func (c *DmCtx) GetDevicePropConfigs() (map[string]DevicePropConfigs, error) {
-	var res map[string]DevicePropConfigs
+func (c *DmCtx) GetDevicePropConfigs() (map[string][]DeviceProperty, error) {
+	var res map[string][]DeviceProperty
 	if err := c.LoadCustomConfig(&res, DefaultPropsConf); err != nil {
 		return nil, errors.Trace(err)
 	}

dmcontext/observer.go

@@ -18,11 +18,11 @@ const (
 
 type observer struct {
 	log  *log.Logger
-	msgs map[string]chan *v1.Message
+	msgChs map[string]chan *v1.Message
 }
 
-func newObserver(msgs map[string]chan *v1.Message, log *log.Logger) mqtt.Observer {
-	return &observer{msgs: msgs, log: log}
+func newObserver(msgChs map[string]chan *v1.Message, log *log.Logger) mqtt.Observer {
+	return &observer{msgChs: msgChs, log: log}
 }
 
 func ParseTopic(topic string) (string, error) {
@@ -49,7 +49,7 @@ func (o *observer) OnPublish(pkt *packet.Publish) error {
 			log.Any("payload", string(pkt.Message.Payload)))
 		return nil
 	}
-	if ch, ok := o.msgs[device]; ok {
+	if ch, ok := o.msgChs[device]; ok {
 		select {
 		case ch <- &msg:
 		default:

spec/v1/node.go

@@ -154,6 +154,49 @@ func patch(doc, delta map[string]interface{}) (map[string]interface{}, error) {
 	return newDoc, nil
 }
 
+func getDeviceInfos(data map[string]interface{}) []DeviceInfo {
+	if data == nil {
+		return nil
+	}
+	devs, ok := data[KeyDevices]
+	if !ok || devs == nil {
+		return nil
+	}
+	res, ok := devs.([]DeviceInfo)
+	if ok {
+		return res
+	}
+	res = []DeviceInfo{}
+	dis, ok := devs.([]interface{})
+	if !ok {
+		return nil
+	}
+	for _, di := range dis {
+		dim := di.(map[string]interface{})
+		if dim == nil {
+			return nil
+		}
+		res = append(res, DeviceInfo{Name: dim["name"].(string), Version: dim["version"].(string)})
+	}
+	return res
+}
+
+func (r Report) DeviceInfos() []DeviceInfo {
+	return getDeviceInfos(r)
+}
+
+func (r Report) SetDeviceInfos(devs []DeviceInfo) {
+	r[KeyDevices] = devs
+}
+
+func (d Desire) DeviceInfos() []DeviceInfo {
+	return getDeviceInfos(d)
+}
+
+func (d Desire) SetDeviceInfos(devs []DeviceInfo) {
+	d[KeyDevices] = devs
+}
+
 func (r Report) AppInfos(isSys bool) []AppInfo {
 	if isSys {
 		return getAppInfos(KeySysApps, r)

spec/v1/sync_report.go

@@ -41,6 +41,11 @@ type NodeStats struct {
 	Extension          interface{}       `yaml:"extension,omitempty" json:"extension,omitempty"`
 }
 
+type DeviceInfo struct {
+	Name    string `yaml:"name,omitempty" json:"name,omitempty"`
+	Version string `yaml:"version,omitempty" json:"version,omitempty"`
+}
+
 // AppInfo app info
 type AppInfo struct {
 	Name    string `yaml:"name,omitempty" json:"name,omitempty"`