+++ /dev/null
-// (c) Bernhard Tittelbach, 2013
-
-package main
-
-import (
- "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
-}
-
-var (
- 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 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
- }
-}
-
-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 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 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() {
- 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")
- }
- }
-}
projects / svn42.git / blobdiff