X-Git-Url: https://git.realraum.at/?p=svn42.git;a=blobdiff_plain;f=go%2Fr3-netstatus%2Fmain.go;h=34336b017fb51a07200a1eb7e2db47f3e73f576f;hp=ff94189eb58a5fa9f2f214b9dccb10d3ed64898d;hb=b7bac3d11871abae211a15acdaf48d8abc9830ef;hpb=2416b163f05370fcffb2f62bea000265d10aac42 diff --git a/go/r3-netstatus/main.go b/go/r3-netstatus/main.go index ff94189..34336b0 100644 --- a/go/r3-netstatus/main.go +++ b/go/r3-netstatus/main.go @@ -3,148 +3,250 @@ package main import ( - "./r3xmppbot" - pubsub "github.com/tuxychandru/pubsub" - "flag" - "time" - "fmt" - //~ "./brain" - r3events "svn.spreadspace.org/realraum/go.svn/r3-eventbroker_zmq/r3events" + "flag" + "fmt" + "time" + + "./r3xmppbot" + pubsub "github.com/tuxychandru/pubsub" + //~ "./brain" + zmq "github.com/vaughan0/go-zmq" + r3events "svn.spreadspace.org/realraum/go.svn/r3events" ) type SpaceState struct { - present bool - buttonpress_until int64 - door_locked bool - door_shut bool + present bool + buttonpress_until int64 + door_locked bool + door_shut bool } var ( - xmpp_presence_events_chan_ chan interface{} - xmpp_login_ struct {jid string; pass string} - xmpp_bot_authstring_ string - xmpp_state_save_dir_ string - r3eventssub_port_ string - button_press_timeout_ int64 = 3600 + xmpp_login_ struct { + jid string + pass string + } + xmpp_bot_authstring_ string + xmpp_state_save_dir_ string + r3eventssub_port_ string + button_press_timeout_ int64 = 3600 + brain_connect_addr_ string + enable_syslog_, enable_debug_ bool ) +type EventToXMPPStartupFinished struct{} + //------- func init() { - flag.StringVar(&xmpp_login_.jid, "xjid", "realrauminfo@realraum.at/Tuer", "XMPP Bot Login JID") - flag.StringVar(&xmpp_login_.pass, "xpass", "", "XMPP Bot Login Password") - flag.StringVar(&xmpp_bot_authstring_, "xbotauth", "", "String that user use to authenticate themselves to the bot") - flag.StringVar(&xmpp_state_save_dir_,"xstatedir","/flash/var/lib/r3netstatus/", "Directory to save XMPP bot state in") - flag.StringVar(&r3eventssub_port_, "eventsubport", "tcp://wuzzler.realraum.at:4244", "zmq address to subscribe r3events") - flag.Parse() + flag.StringVar(&xmpp_login_.jid, "xjid", "realrauminfo@realraum.at/Tuer", "XMPP Bot Login JID") + flag.StringVar(&xmpp_login_.pass, "xpass", "", "XMPP Bot Login Password") + flag.StringVar(&xmpp_bot_authstring_, "xbotauth", "", "String that users use to authenticate themselves to the bot") + flag.StringVar(&xmpp_state_save_dir_, "xstatedir", "/flash/var/lib/r3netstatus/", "Directory to save XMPP bot state in") + flag.StringVar(&r3eventssub_port_, "eventsubport", "tcp://torwaechter.realraum.at:4244", "zmq address to subscribe r3events") + flag.StringVar(&brain_connect_addr_, "brainconnect", "tcp://torwaechter.realraum.at:4245", "address to ask about most recent stored events") + flag.BoolVar(&enable_syslog_, "syslog", false, "enable logging to syslog") + flag.BoolVar(&enable_debug_, "debug", false, "enable debug output") + flag.Parse() } //------- func IfThenElseStr(c bool, strue, sfalse string) string { - if c {return strue} else {return sfalse} + if c { + return strue + } else { + return sfalse + } +} + +func composeDoorLockMessage(locked bool, frontshut r3events.DoorAjarUpdate, doorcmd r3events.DoorCommandEvent, ts int64) string { + var ajarstring string = "" + if frontshut.Shut == false && frontshut.Ts < doorcmd.Ts { + ajarstring = " (still ajar)" + } + if ts-doorcmd.Ts < 30 { + if len(doorcmd.Who) == 0 || doorcmd.Who == "-" { + return fmt.Sprintf("The%s frontdoor was %s by %s at %s.", ajarstring, IfThenElseStr(locked, "locked", "unlocked"), doorcmd.Using, time.Unix(ts, 0).String()) + } else { + return fmt.Sprintf("%s %s the%s frontdoor by %s at %s.", doorcmd.Who, IfThenElseStr(locked, "locked", "unlocked"), ajarstring, doorcmd.Using, time.Unix(ts, 0).String()) + } + } else { + return fmt.Sprintf("The%s frontdoor was %s manually at %s.", ajarstring, IfThenElseStr(locked, "locked", "unlocked"), time.Unix(ts, 0).String()) + } +} + +func composePresence(present bool, temp_cx float64, light_lothr, last_buttonpress int64) r3xmppbot.XMPPStatusEvent { + present_msg := "Somebody is present" + notpresent_msg := "Nobody is here" + button_msg := "The button has been pressed :-)" + msg := "%s (CX: %.2f°C, LoTHR light: %d)" + + if present { + if last_buttonpress > 0 && time.Now().Unix()-last_buttonpress < button_press_timeout_ { + return r3xmppbot.XMPPStatusEvent{r3xmppbot.ShowFreeForChat, fmt.Sprintf(msg, button_msg, temp_cx, light_lothr)} + } else { + return r3xmppbot.XMPPStatusEvent{r3xmppbot.ShowOnline, fmt.Sprintf(msg, present_msg, temp_cx, light_lothr)} + } + } else { + return r3xmppbot.XMPPStatusEvent{r3xmppbot.ShowNotAvailabe, fmt.Sprintf(msg, notpresent_msg, temp_cx, light_lothr)} + } } -func composeMessage(present, locked, shut bool, who string, ts int64) string { - return fmt.Sprintf("%s (Door is %s and %s and was last used%s at %s)", - IfThenElseStr(present, "Somebody is present!" , "Everybody left."), - IfThenElseStr(locked, "locked","unlocked"), - IfThenElseStr(shut, "shut","ajar"), - IfThenElseStr(len(who) == 0,"", " by " + who), - time.Unix(ts,0).String()) +func EventToXMPP(bot *r3xmppbot.XmppBot, events <-chan interface{}, xmpp_presence_events_chan chan<- interface{}) { + button_msg := "Dooom ! The button has been pressed ! Propably someone is bored and in need of company ! ;-)" + 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) + } + }() + + var present, frontlock bool = false, true + var last_buttonpress, light_lothr int64 = 0, 0 + var temp_cx float64 = 0.0 + var last_door_cmd r3events.DoorCommandEvent + var last_frontdoor_ajar r3events.DoorAjarUpdate = r3events.DoorAjarUpdate{true, 0} + var standard_distribute_level r3xmppbot.R3JIDDesire = r3xmppbot.R3DebugInfo // initial state, changed after startup finished event recieved + + xmpp_presence_events_chan <- r3xmppbot.XMPPStatusEvent{r3xmppbot.ShowNotAvailabe, "Nobody is here"} + + for eventinterface := range events { + Debug_.Printf("event2xmpp: %T %+v", eventinterface, eventinterface) + switch event := eventinterface.(type) { + case EventToXMPPStartupFinished: + //after we received all events from QueryLatestEventsAndInjectThem, we get this event and start sending new events normally + standard_distribute_level = r3xmppbot.R3OnlineOnlyInfo + case r3events.PresenceUpdate: + present = event.Present + if !present { + last_buttonpress = 0 + } + xmpp_presence_events_chan <- composePresence(present, temp_cx, light_lothr, last_buttonpress) + 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)) + 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: standard_distribute_level, 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} + } + 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: standard_distribute_level, RememberAsStatus: false} + case r3events.GasLeakAlert: + xmpp_presence_events_chan <- r3xmppbot.XMPPMsgEvent{Msg: fmt.Sprintf("ALERT !! GasLeak Detected !!! (%s)", time.Unix(event.Ts, 0).String()), DistributeLevel: r3xmppbot.R3NeverInfo, RememberAsStatus: false} + case r3events.IlluminationSensorUpdate: + light_lothr = event.Value + case r3events.TempSensorUpdate: + if event.Sensorindex == 1 { + temp_cx = event.Value + } + case r3events.BoreDoomButtonPressEvent: + last_buttonpress = event.Ts + xmpp_presence_events_chan <- composePresence(present, temp_cx, light_lothr, last_buttonpress) + xmpp_presence_events_chan <- r3xmppbot.XMPPMsgEvent{Msg: button_msg, DistributeLevel: standard_distribute_level} + case r3events.TimeTick: + // update presence text with sensor and button info + xmpp_presence_events_chan <- composePresence(present, temp_cx, light_lothr, last_buttonpress) + // 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 && 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 EventToXMPP(ps *pubsub.PubSub, xmpp_presence_events_chan_ chan <- interface{}) { - events := ps.Sub("presence","door","buttons","updateinterval") - - defer func() { - if x := recover(); x != nil { - fmt.Printf("handleIncomingXMPPStanzas: run time panic: %v", x) - ps.Unsub(events, "presence","door","buttons","updateinterval") - close(xmpp_presence_events_chan_) - } - }() - - var present, locked, shut bool = false, true, true - var last_buttonpress int64 = 0 - var who string - button_msg := "The button has been pressed ! Propably someone is bored and in need of company ! ;-)" - present_status := r3xmppbot.XMPPStatusEvent{r3xmppbot.ShowOnline,"Somebody is present"} - 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"} - - for eventinterface := range(events) { - fmt.Println("event2xmpp", eventinterface) - switch event := eventinterface.(type) { - case r3events.PresenceUpdate: - present = event.Present - xmpp_presence_events_chan_ <- r3xmppbot.XMPPMsgEvent{Msg: composeMessage(present, locked, shut, who, event.Ts), DistributeLevel: r3xmppbot.R3OnlineOnlyInfo, RememberAsStatus: true} - if present { - xmpp_presence_events_chan_ <- present_status - } else { - xmpp_presence_events_chan_ <- notpresent_status - } - case r3events.DoorCommandEvent: - if len(event.Who) > 0 && len(event.Using) > 0 { - who = fmt.Sprintf("%s (%s)",event.Who, event.Using) - } else { - who = event.Who - } - xmpp_presence_events_chan_ <- fmt.Sprintln("DoorCommand:",event.Command, "using", event.Using, "by", event.Who, time.Unix(event.Ts,0)) - case r3events.DoorLockUpdate: - locked = event.Locked - xmpp_presence_events_chan_ <- r3xmppbot.XMPPMsgEvent{Msg: composeMessage(present, locked, shut, who, event.Ts), DistributeLevel: r3xmppbot.R3DebugInfo, RememberAsStatus: true} - case r3events.DoorAjarUpdate: - shut = event.Shut - xmpp_presence_events_chan_ <- r3xmppbot.XMPPMsgEvent{Msg: composeMessage(present, locked, shut, who, event.Ts), DistributeLevel: r3xmppbot.R3DebugInfo, RememberAsStatus: true} - case r3events.ButtonPressUpdate: - 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 - last_buttonpress = 0 - } - } +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", "sensors", "xmppmeta") + QueryLatestEventsAndInjectThem(ps, zmqctx) + ps.Pub(EventToXMPPStartupFinished{}, "xmppmeta") + 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", "sensors", "xmppmeta") + bot.StopBot() + } else { + Syslog_.Printf("Error starting XMPP Bot: %s", xmpperr.Error()) + } + time.Sleep(20 * time.Second) + } +} + +func ParseZMQr3Event(lines [][]byte, ps *pubsub.PubSub) { + evnt, pubsubcat, err := r3events.UnmarshalByteByte2Event(lines) + Debug_.Printf("ParseZMQr3Event: %s %s %s", evnt, pubsubcat, err) + if err != nil { + return + } + 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() { - zmqctx, zmqsub := ZmqsInit(r3eventssub_port_) - defer zmqctx.Close() - if zmqsub != nil {defer zmqsub.Close()} - if zmqsub == nil { - 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) - 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") - } - - ticker := time.NewTicker(time.Duration(7) * time.Minute) - - for { - select { - case e := <-zmqsub.In(): - ParseZMQr3Event(e, ps) //, brn) - case <-ticker.C: - ps.Pub(r3events.TimeTick{time.Now().Unix()}, "updateinterval") - } - } + if enable_syslog_ { + LogEnableSyslog() + r3xmppbot.LogEnableSyslog() + } + if enable_debug_ { + LogEnableDebuglog() + r3xmppbot.LogEnableDebuglog() + } + Syslog_.Print("started") + defer Syslog_.Print("exiting") + zmqctx, zmqsub := ZmqsInit(r3eventssub_port_) + defer zmqctx.Close() + if zmqsub != nil { + defer zmqsub.Close() + } + if zmqsub == nil { + panic("zmq sockets must not be nil !!") + } + + ps := pubsub.New(10) + defer ps.Shutdown() + //~ brn := brain.New() + //~ defer brn.Shutdown() + + go EventToWeb(ps) + // --- get update on most recent events --- + QueryLatestEventsAndInjectThem(ps, zmqctx) + go RunXMPPBot(ps, zmqctx) + + // --- receive and distribute events --- + ticker := time.NewTicker(time.Duration(6) * time.Minute) + for { + select { + case e := <-zmqsub.In(): + ParseZMQr3Event(e, ps) //, brn) + case <-ticker.C: + ps.Pub(r3events.TimeTick{time.Now().Unix()}, "updateinterval") + } + } }