From 82e6635fe1444bd2d5fd1b340f9c51ca6ea925ca Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@helsinki.at>
Date: Fri, 30 Sep 2016 02:56:03 +0200
Subject: introduced server resurrection level


diff --git a/src/rhctl/playout_server.go b/src/rhctl/playout_server.go
index cc5f6bf..b6054c6 100644
--- a/src/rhctl/playout_server.go
+++ b/src/rhctl/playout_server.go
@@ -52,10 +52,11 @@ func (s ServerHealth) MarshalText() (data []byte, err error) {
 }
 
 type ServerState struct {
-	Name    string
-	Health  ServerHealth
-	Channel string
-	Updated time.Time
+	Name              string
+	Health            ServerHealth
+	ResurrectionLevel float64
+	Channel           string
+	Updated           time.Time
 }
 
 type PlayoutServer struct {
@@ -76,11 +77,14 @@ func (srv *PlayoutServer) handleHeartbeat() {
 	srv.hbtimer.Reset(srv.hbtimeout)
 	if (srv.hbcnt + 1) < srv.hbthreshold {
 		srv.hbcnt++
+		srv.state.ResurrectionLevel = float64(srv.hbcnt) / float64(srv.hbthreshold)
+		srv.StateChanges <- srv.state
 		return
 	}
 
 	old := srv.state.Health
 	srv.state.Health = ServerAlive
+	srv.state.ResurrectionLevel = 1.0
 	srv.state.Updated = time.Now()
 	if old != srv.state.Health {
 		srv.StateChanges <- srv.state
@@ -124,6 +128,7 @@ func (srv *PlayoutServer) handleHBTimeout() {
 	rhl.Printf("Server(%s): heartbeat timed-out", srv.name)
 	srv.hbcnt = 0
 	srv.state.Health = ServerDead
+	srv.state.ResurrectionLevel = 0.0
 	srv.state.Updated = time.Now()
 	srv.StateChanges <- srv.state
 }
@@ -133,6 +138,7 @@ func (srv *PlayoutServer) Run() {
 	srv.device.Run(stop)
 	srv.hbtimer = time.NewTimer(srv.hbtimeout)
 	srv.hbcnt = 0
+	srv.state.ResurrectionLevel = 0.0
 
 	rhdl.Printf("Server(%s): handler running...", srv.name)
 	for {
@@ -168,6 +174,7 @@ func ServerInit(name string, conf *Config) (srv *PlayoutServer, err error) {
 	}
 	srv.state.Name = srv.name
 	srv.state.Health = ServerDead
+	srv.state.ResurrectionLevel = 0.0
 	srv.state.Channel = ""
 	srv.StateChanges = make(chan ServerState, 16)
 	srv.Commands = make(chan Command, 8)
-- 
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