"fmt"
//~ "./brain"
r3events "svn.spreadspace.org/realraum/go.svn/r3events"
+ zmq "github.com/vaughan0/go-zmq"
)
type SpaceState struct {
}
var (
- xmpp_presence_events_chan_ chan interface{}
xmpp_login_ struct {jid string; pass string}
xmpp_bot_authstring_ string
xmpp_state_save_dir_ string
}
}
-func EventToXMPP(ps *pubsub.PubSub, xmpp_presence_events_chan_ chan <- interface{}) {
- events := ps.Sub("presence","door","buttons","updateinterval")
+func EventToXMPP(bot *r3xmppbot.XmppBot, events <- chan interface{}, xmpp_presence_events_chan chan <- interface{}) {
defer func() {
if x := recover(); x != nil {
+ //defer ist called _after_ EventToXMPP function has returned. Thus we recover after returning from this function.
Syslog_.Printf("handleIncomingXMPPStanzas: run time panic: %v", x)
- ps.Unsub(events, "presence","door","buttons","updateinterval")
- close(xmpp_presence_events_chan_)
}
}()
notpresent_status := r3xmppbot.XMPPStatusEvent{r3xmppbot.ShowNotAvailabe,"Nobody is here"}
button_status := r3xmppbot.XMPPStatusEvent{r3xmppbot.ShowFreeForChat, "The button has been pressed :-)"}
- xmpp_presence_events_chan_ <- r3xmppbot.XMPPStatusEvent{r3xmppbot.ShowNotAvailabe, "Nobody is here"}
+ xmpp_presence_events_chan <- r3xmppbot.XMPPStatusEvent{r3xmppbot.ShowNotAvailabe, "Nobody is here"}
for eventinterface := range(events) {
Debug_.Printf("event2xmpp: %T %+v", eventinterface, eventinterface)
case r3events.PresenceUpdate:
present = event.Present
if present {
- xmpp_presence_events_chan_ <- present_status
+ xmpp_presence_events_chan <- present_status
} else {
- xmpp_presence_events_chan_ <- notpresent_status
+ xmpp_presence_events_chan <- notpresent_status
}
case r3events.DoorCommandEvent:
last_door_cmd = event
- xmpp_presence_events_chan_ <- fmt.Sprintln("DoorCommand:",event.Command, "using", event.Using, "by", event.Who, time.Unix(event.Ts,0))
+ xmpp_presence_events_chan <- fmt.Sprintln("DoorCommand:",event.Command, "using", event.Using, "by", event.Who, time.Unix(event.Ts,0))
case r3events.DoorLockUpdate:
if frontlock != event.Locked {
- xmpp_presence_events_chan_ <- r3xmppbot.XMPPMsgEvent{Msg: composeDoorLockMessage(event.Locked, last_frontdoor_ajar, last_door_cmd, event.Ts), DistributeLevel: r3xmppbot.R3OnlineOnlyInfo, RememberAsStatus: true}
+ xmpp_presence_events_chan <- r3xmppbot.XMPPMsgEvent{Msg: composeDoorLockMessage(event.Locked, last_frontdoor_ajar, last_door_cmd, event.Ts), DistributeLevel: r3xmppbot.R3OnlineOnlyInfo, RememberAsStatus: true}
}
frontlock = event.Locked
case r3events.DoorAjarUpdate:
if last_frontdoor_ajar.Shut != event.Shut {
- xmpp_presence_events_chan_ <- r3xmppbot.XMPPMsgEvent{Msg: fmt.Sprintf("Frontdoor is %s (%s)",IfThenElseStr(event.Shut,"now shut.","ajar."),time.Unix(event.Ts,0).String()), DistributeLevel: r3xmppbot.R3DebugInfo, RememberAsStatus: false}
+ xmpp_presence_events_chan <- r3xmppbot.XMPPMsgEvent{Msg: fmt.Sprintf("Frontdoor is %s (%s)",IfThenElseStr(event.Shut,"now shut.","ajar."),time.Unix(event.Ts,0).String()), DistributeLevel: r3xmppbot.R3DebugInfo, RememberAsStatus: false}
}
- last_frontdoor_ajar = event
+ last_frontdoor_ajar = event
case r3events.BackdoorAjarUpdate:
- xmpp_presence_events_chan_ <- r3xmppbot.XMPPMsgEvent{Msg: fmt.Sprintf("Backdoor is %s (%s)",IfThenElseStr(event.Shut,"now shut.","ajar!"),time.Unix(event.Ts,0).String()), DistributeLevel: r3xmppbot.R3OnlineOnlyInfo, RememberAsStatus: false}
+ xmpp_presence_events_chan <- r3xmppbot.XMPPMsgEvent{Msg: fmt.Sprintf("Backdoor is %s (%s)",IfThenElseStr(event.Shut,"now shut.","ajar!"),time.Unix(event.Ts,0).String()), DistributeLevel: r3xmppbot.R3OnlineOnlyInfo, RememberAsStatus: false}
case r3events.BoreDoomButtonPressEvent:
- xmpp_presence_events_chan_ <- r3xmppbot.XMPPMsgEvent{Msg: button_msg, DistributeLevel: r3xmppbot.R3OnlineOnlyInfo}
- xmpp_presence_events_chan_ <- button_status
+ xmpp_presence_events_chan <- r3xmppbot.XMPPMsgEvent{Msg: button_msg, DistributeLevel: r3xmppbot.R3OnlineOnlyInfo}
+ xmpp_presence_events_chan <- button_status
last_buttonpress = event.Ts
case r3events.TimeTick:
if present && last_buttonpress > 0 && time.Now().Unix() - last_buttonpress > button_press_timeout_ {
- xmpp_presence_events_chan_ <- present_status
+ xmpp_presence_events_chan <- present_status
last_buttonpress = 0
}
+ // Try to XMPP Ping the server and if that fails, quit XMPPBot
+ if bot.PingServer(900) == false && bot.PingServer(900) == false && bot.PingServer(900) == false && bot.PingServer(900) == false{ return }
+ case r3events.DoorProblemEvent:
+ xmpp_presence_events_chan <- r3xmppbot.XMPPMsgEvent{Msg: fmt.Sprintf("Door Problem: %s. SeverityLevel: %d (%s)",event.Problem, event.Severity, time.Unix(event.Ts,0).String()), DistributeLevel: r3xmppbot.R3OnlineOnlyInfo, RememberAsStatus: false}
}
}
}
+func RunXMPPBot(ps *pubsub.PubSub, zmqctx *zmq.Context) {
+ var xmpperr error
+ var bot *r3xmppbot.XmppBot
+ var xmpp_presence_events_chan chan interface{}
+ for {
+ bot, xmpp_presence_events_chan, xmpperr = r3xmppbot.NewStartedBot(xmpp_login_.jid, xmpp_login_.pass, xmpp_bot_authstring_, xmpp_state_save_dir_, true)
+ if xmpperr == nil {
+ Syslog_.Printf("Successfully (re)started XMPP Bot")
+ // subscribe before QueryLatestEventsAndInjectThem and EventToXMPP
+ psevents := ps.Sub("presence","door","buttons","updateinterval")
+ QueryLatestEventsAndInjectThem(ps, zmqctx)
+ EventToXMPP(bot, psevents, xmpp_presence_events_chan)
+ // unsubscribe right away, since we don't known when reconnect will succeed and we don't want to block PubSub
+ ps.Unsub(psevents, "presence","door","buttons","updateinterval")
+ bot.StopBot()
+ } else {
+ Syslog_.Printf("Error starting XMPP Bot: %s", xmpperr.Error())
+ }
+ time.Sleep(10 * time.Second)
+ }
+}
+
func ParseZMQr3Event(lines [][]byte, ps *pubsub.PubSub) {
evnt, pubsubcat, err := r3events.UnmarshalByteByte2Event(lines)
Debug_.Printf("ParseZMQr3Event: %s %s %s", evnt, pubsubcat, err)
ps.Pub(evnt, pubsubcat)
}
+func QueryLatestEventsAndInjectThem(ps *pubsub.PubSub, zmqctx *zmq.Context) {
+ answ := ZmqsAskQuestionsAndClose(zmqctx, brain_connect_addr_, [][][]byte{
+ [][]byte{[]byte("BackdoorAjarUpdate")},
+ [][]byte{[]byte("DoorCommandEvent")},
+ [][]byte{[]byte("DoorLockUpdate")},
+ [][]byte{[]byte("DoorAjarUpdate")},
+ [][]byte{[]byte("PresenceUpdate")},
+ [][]byte{[]byte("IlluminationSensorUpdate")},
+ [][]byte{[]byte("TempSensorUpdate")}})
+ for _, a := range(answ) {
+ ParseZMQr3Event(a, ps)
+ }
+}
+
func main() {
if enable_syslog_ { LogEnableSyslog(); r3xmppbot.LogEnableSyslog() }
if enable_debug_ { LogEnableDebuglog(); r3xmppbot.LogEnableDebuglog() }
panic("zmq sockets must not be nil !!")
}
- var xmpperr error
- var bot *r3xmppbot.XmppBot
- bot, xmpp_presence_events_chan_, xmpperr = r3xmppbot.NewStartedBot(xmpp_login_.jid, xmpp_login_.pass, xmpp_bot_authstring_, xmpp_state_save_dir_, true)
-
- ps := pubsub.New(1)
+ ps := pubsub.New(10)
defer ps.Shutdown()
//~ brn := brain.New()
//~ defer brn.Shutdown()
go EventToWeb(ps)
- if xmpperr == nil {
- defer bot.StopBot()
- go EventToXMPP(ps, xmpp_presence_events_chan_)
- } else {
- fmt.Println(xmpperr)
- fmt.Println("XMPP Bot disabled")
- Syslog_.Printf("XMPP Bot disabled due to error: %s", xmpperr.Error())
- }
-
// --- get update on most recent events ---
- answ := ZmqsAskQuestionsAndClose(zmqctx, brain_connect_addr_, [][][]byte{[][]byte{[]byte("DoorCommandEvent")}, [][]byte{[]byte("DoorLockUpdate")}, [][]byte{[]byte("DoorAjarUpdate")}, [][]byte{[]byte("PresenceUpdate")}, [][]byte{[]byte("IlluminationSensorUpdate")}, [][]byte{[]byte("TempSensorUpdate")}})
- for _, a := range(answ) {
- ParseZMQr3Event(a, ps)
- }
+ QueryLatestEventsAndInjectThem(ps, zmqctx)
+ go RunXMPPBot(ps, zmqctx)
// --- receive and distribute events ---
- ticker := time.NewTicker(time.Duration(7) * time.Minute)
+ ticker := time.NewTicker(time.Duration(6) * time.Minute)
for {
select {
case e := <-zmqsub.In():
projects / svn42.git / blobdiff