7 "github.com/iotbzh/xds-server/lib/folder"
9 "github.com/gin-gonic/gin"
10 common "github.com/iotbzh/xds-common/golib"
13 // EventArgs is the parameters (json format) of /events/register command
14 type EventRegisterArgs struct {
15 Name string `json:"name"`
16 ProjectID string `json:"filterProjectID"`
19 type EventUnRegisterArgs struct {
20 Name string `json:"name"`
24 // EventMsg Message send
25 type EventMsg struct {
26 Time string `json:"time"`
27 Type string `json:"type"`
28 Folder folder.FolderConfig `json:"folder"`
31 // EventEvent Event send in WS when an internal event (eg. Syncthing event is received)
32 const EventEventAll = "event:all"
33 const EventEventType = "event:" // following by event type
35 // eventsList Registering for events that will be send over a WS
36 func (s *APIService) eventsList(c *gin.Context) {
40 // eventsRegister Registering for events that will be send over a WS
41 func (s *APIService) eventsRegister(c *gin.Context) {
42 var args EventRegisterArgs
44 if c.BindJSON(&args) != nil {
45 common.APIError(c, "Invalid arguments")
49 sess := s.sessions.Get(c)
51 common.APIError(c, "Unknown sessions")
55 evType := "FolderStateChanged"
56 if args.Name != evType {
57 common.APIError(c, "Unsupported event name")
61 /* XXX - to be removed if no plan to support "generic" event
62 var cbFunc st.EventsCB
63 cbFunc = func(ev st.Event, data *st.EventsCBData) {
65 evid, _ := strconv.Atoi((*data)["id"].(string))
66 ssid := (*data)["sid"].(string)
67 so := s.sessions.IOSocketGet(ssid)
69 s.log.Infof("Event %s not emitted - sid: %s", ev.Type, ssid)
71 // Consider that client disconnected, so unregister this event
72 s.mfolders.SThg.Events.UnRegister(ev.Type, evid)
82 if err := (*so).Emit(EventEventAll, msg); err != nil {
83 s.log.Errorf("WS Emit Event : %v", err)
86 if err := (*so).Emit(EventEventType+ev.Type, msg); err != nil {
87 s.log.Errorf("WS Emit Event : %v", err)
91 data := make(st.EventsCBData)
94 id, err := s.mfolders.SThg.Events.Register(args.Name, cbFunc, args.ProjectID, &data)
97 var cbFunc folder.EventCB
98 cbFunc = func(cfg *folder.FolderConfig, data *folder.EventCBData) {
99 ssid := (*data)["sid"].(string)
100 so := s.sessions.IOSocketGet(ssid)
102 //s.log.Infof("Event %s not emitted - sid: %s", ev.Type, ssid)
104 // Consider that client disconnected, so unregister this event
105 // SEB FIXMEs.mfolders.RegisterEventChange(ev.Type)
110 Time: time.Now().String(),
115 s.log.Debugf("WS Emit %s - Status=%10s, IsInSync=%6v, ID=%s",
116 EventEventType+evType, cfg.Status, cfg.IsInSync, cfg.ID)
118 if err := (*so).Emit(EventEventType+evType, msg); err != nil {
119 s.log.Errorf("WS Emit Folder StateChanged event : %v", err)
122 data := make(folder.EventCBData)
123 data["sid"] = sess.ID
125 prjID, err := s.mfolders.ResolveID(args.ProjectID)
127 common.APIError(c, err.Error())
130 if err = s.mfolders.RegisterEventChange(prjID, &cbFunc, &data); err != nil {
131 common.APIError(c, err.Error())
135 c.JSON(http.StatusOK, gin.H{"status": "OK"})
138 // eventsRegister Registering for events that will be send over a WS
139 func (s *APIService) eventsUnRegister(c *gin.Context) {
140 var args EventUnRegisterArgs
142 if c.BindJSON(&args) != nil || args.Name == "" || args.ID < 0 {
143 common.APIError(c, "Invalid arguments")
147 if err := s.mfolders.SThg.Events.UnRegister(args.Name, args.ID); err != nil {
148 common.APIError(c, err.Error())
151 c.JSON(http.StatusOK, gin.H{"status": "OK"})
153 common.APIError(c, "Not implemented yet")