From 8730091c3867902511b81c17a5c074220066b03c Mon Sep 17 00:00:00 2001
From: Bernhard Tittelbach <xro@realraum.at>
Date: Sat, 5 Oct 2013 16:15:37 +0000
Subject: [PATCH] init with current status

---
 go/r3-eventbroker_zmq/main.go     |    8 ++++++++
 go/r3-eventbroker_zmq/presence.go |    8 ++++----
 go/r3-eventbroker_zmq/zeromq.go   |   20 ++++++++++++++++++++
 3 files changed, 32 insertions(+), 4 deletions(-)

diff --git a/go/r3-eventbroker_zmq/main.go b/go/r3-eventbroker_zmq/main.go
index 0495edd..c80ea3a 100644
--- a/go/r3-eventbroker_zmq/main.go
+++ b/go/r3-eventbroker_zmq/main.go
@@ -27,6 +27,7 @@ var (
     pub_port_ string
     keylookup_addr_ string
     brain_listen_addr_ string
+    door_cmd_addr_ string
     use_syslog_ bool
     enable_debuglog_ bool
 )
@@ -37,6 +38,7 @@ func usage() {
 }
 
 func init() {
+    flag.StringVar(&door_cmd_addr_, "doorcmdaddr", "ipc:///run/tuer/door_cmd.ipc", "zmq door event publish addr")
     flag.StringVar(&doorsub_addr_, "doorsubaddr", "tcp://torwaechter.realraum.at:4242", "zmq door event publish addr")
     flag.StringVar(&sensorssub_port_, "sensorsubport", "tcp://*:4243", "zmq public/listen socket addr for incoming sensor data")
     flag.StringVar(&pub_port_, "pubport", "tcp://*:4244", "zmq port publishing consodilated events")
@@ -75,6 +77,12 @@ func main() {
     go MetaEventRoutine_Movement(ps, 10, 20, 10)
     go MetaEventRoutine_Presence(ps)
 
+    // --- get update on most recent status ---
+    answ := ZmqsAskQuestionsAndClose(zmqctx, door_cmd_addr_, [][][]byte{[][]byte{[]byte("status")}})
+    for _, a := range(answ) {
+        ParseSocketInputLine(a, ps, keylookup_socket)
+    }
+
     publish_these_events_chan := ps.Sub("door", "doorcmd", "presence", "sensors", "buttons", "movement")
     for {
         select {
diff --git a/go/r3-eventbroker_zmq/presence.go b/go/r3-eventbroker_zmq/presence.go
index d65788d..860a674 100644
--- a/go/r3-eventbroker_zmq/presence.go
+++ b/go/r3-eventbroker_zmq/presence.go
@@ -10,7 +10,7 @@ import (
     )
 
 func MetaEventRoutine_Presence(ps *pubsub.PubSub) {
-    //~ var last_door_cmd *DoorCommandEvent
+    //~ var last_door_cmd *r3events.DoorCommandEvent
     var last_presence bool
     var last_movement, last_buttonpress int64
     var front_locked, front_shut, back_shut bool = true, true, true
@@ -19,7 +19,7 @@ func MetaEventRoutine_Presence(ps *pubsub.PubSub) {
     defer ps.Unsub(events_chan, "door", "doorcmd", "buttons", "movement")
 
     for event := range(events_chan) {
-        //~ Debug_.Printf("Presence: %s - %s", event, doorstatemap)
+        Debug_.Printf("Presence prior: %t : %T %+v", last_presence, event, event)
         new_presence := last_presence
         ts := time.Now().Unix()
         switch evnt := event.(type) {
@@ -32,7 +32,7 @@ func MetaEventRoutine_Presence(ps *pubsub.PubSub) {
             case r3events.BoreDoomButtonPressEvent:
                 last_buttonpress = evnt.Ts
                 new_presence = true
-            //~ case DoorCommandEvent:
+            case r3events.DoorCommandEvent:
                 //~ last_door_cmd = &evnt
             case r3events.DoorLockUpdate:
                 front_locked = evnt.Locked
@@ -42,7 +42,7 @@ func MetaEventRoutine_Presence(ps *pubsub.PubSub) {
                 back_shut = evnt.Shut
         }
 
-        any_door_unlocked := ! front_locked
+        any_door_unlocked := (front_locked == false)
         any_door_ajar := ! (front_shut && back_shut)
 
         if new_presence != last_presence {
diff --git a/go/r3-eventbroker_zmq/zeromq.go b/go/r3-eventbroker_zmq/zeromq.go
index 81952c9..a3d6b02 100644
--- a/go/r3-eventbroker_zmq/zeromq.go
+++ b/go/r3-eventbroker_zmq/zeromq.go
@@ -109,6 +109,26 @@ func ZmqsRequestAnswer(sock *zmq.Socket, request [][]byte) (answer [][]byte) {
     return parts
 }
 
+func ZmqsAskQuestionsAndClose(ctx *zmq.Context, addr string, questions [][][]byte) [][][]byte {
+    if len(addr) == 0 || ctx == nil { return nil }
+
+    req_sock, err := ctx.Socket(zmq.Req)
+    if err != nil {
+        return nil
+    }
+    defer req_sock.Close()
+
+    if err = req_sock.Connect(addr); err != nil {
+        return nil
+    }
+
+    rv := make([][][]byte, len(questions))
+    for index, q := range(questions) {
+        rv[index] = ZmqsRequestAnswer(req_sock, q)
+    }
+    return rv
+}
+
 func LookupCardIdNick(s *zmq.Socket, hexbytes []byte) (string, error) {
     answ := ZmqsRequestAnswer(s, [][]byte{hexbytes})
     if len(answ) == 0 {
-- 
1.7.10.4