Added Prio and stap to sessions.

src/app/spreed-webrtc-server/channeling.go

@@ -74,6 +74,7 @@ type DataSession struct {
 	Rev     uint64 `json:",omitempty"`
 	Prio    int    `json:",omitempty"`
 	Status  interface{}
+	stamp   int64
 }
 
 type DataUser struct {

src/app/spreed-webrtc-server/hub.go

@@ -483,7 +483,6 @@ func (h *Hub) sessionupdateHandler(s *SessionUpdate) uint64 {
 	h.mutex.RUnlock()
 	var rev uint64
 	if ok {
-		rev = session.Update(s)
 		if s.Status != nil {
 			status, ok := s.Status.(map[string]interface{})
 			if ok && status["buddyPicture"] != nil {
@@ -496,6 +495,7 @@ func (h *Hub) sessionupdateHandler(s *SessionUpdate) uint64 {
 				}
 			}
 		}
+		rev = session.Update(s)
 	} else {
 		log.Printf("Update data for unknown user %s\n", s.Id)
 	}

src/app/spreed-webrtc-server/session.go

@@ -26,6 +26,7 @@ import (
 	"fmt"
 	"github.com/gorilla/securecookie"
 	"sync"
+	"time"
 )
 
 var sessionNonces *securecookie.SecureCookie
@@ -40,14 +41,16 @@ type Session struct {
 	Prio      int
 	mutex     sync.RWMutex
 	userid    string
+	stamp     int64
 }
 
 func NewSession(id, sid string) *Session {
 
 	return &Session{
-		Id:   id,
+		Id:    id,
-		Sid:  sid,
+		Sid:   sid,
-		Prio: 100,
+		Prio:  100,
+		stamp: time.Now().Unix(),
 	}
 
 }
@@ -119,6 +122,7 @@ func (s *Session) Authenticate(realm string, st *SessionToken, userid string) er
 	}
 
 	s.userid = userid
+	s.stamp = time.Now().Unix()
 	s.UpdateRev++
 	return nil
 
@@ -143,6 +147,8 @@ func (s *Session) Data() *DataSession {
 		Ua:     s.Ua,
 		Status: s.Status,
 		Rev:    s.UpdateRev,
+		Prio:   s.Prio,
+		stamp:  s.stamp,
 	}
 
 }

src/app/spreed-webrtc-server/user.go

@@ -23,6 +23,7 @@ package main
 
 import (
 	"fmt"
+	"sort"
 	"sync"
 )
 
@@ -85,6 +86,27 @@ func (u *User) SessionsData() []*DataSession {
 	for _, session := range u.sessionTable {
 		sessions = append(sessions, session.Data())
 	}
+	sort.Sort(ByPrioAndStamp(sessions))
 	return sessions
 
 }
+
+type ByPrioAndStamp []*DataSession
+
+func (a ByPrioAndStamp) Len() int {
+	return len(a)
+}
+
+func (a ByPrioAndStamp) Swap(i, j int) {
+	a[i], a[j] = a[j], a[i]
+}
+
+func (a ByPrioAndStamp) Less(i, j int) bool {
+	if a[i].Prio < a[j].Prio {
+		return true
+	}
+	if a[i].Prio == a[j].Prio {
+		return a[i].stamp < a[j].stamp
+	}
+	return false
+}