go/r3-eventbroker_zmq/sockettoevent.go

   1 // (c) Bernhard Tittelbach, 2013
   2
   3 package main
   4
   5 import (
   6     "regexp"
   7     "strconv"
   8     "time"
   9     //~ "./brain"
  10     pubsub "github.com/tuxychandru/pubsub"
  11     zmq "github.com/vaughan0/go-zmq"
  12     "./r3events"
  13     )
  14
  15 var (
  16         re_presence_    *regexp.Regexp     = regexp.MustCompile("Presence: (yes|no)(?:, (opened|closed), (.+))?")
  17         re_state_      *regexp.Regexp     = regexp.MustCompile("State: (closed|opened|manual movement|error|reset|timeout after open|timeout after close|opening|closing).*")
  18         re_status_      *regexp.Regexp     = regexp.MustCompile("Status: (closed|opened), (closed|opened|manual movement|error|reset|timeout after open|timeout after close|opening|closing), (ajar|shut).*")
  19         re_infocard_      *regexp.Regexp     = regexp.MustCompile("Info\\(card\\): card\\(([a-fA-F0-9]+)\\) (found|not found).*")
  20         re_cardid_      *regexp.Regexp     = regexp.MustCompile("card\\(([a-fA-F0-9]+)\\)")
  21         re_infoajar_      *regexp.Regexp     = regexp.MustCompile("Info\\(ajar\\): door is now (ajar|shut)")
  22         re_command_     *regexp.Regexp     = regexp.MustCompile("(open|close|toggle|reset)(?: +(Card|Phone|SSH|ssh))?(?: +(.+))?")
  23         re_button_      *regexp.Regexp     = regexp.MustCompile("PanicButton|button\\d?")
  24         re_temp_        *regexp.Regexp     = regexp.MustCompile("temp0: (\\d+\\.\\d+)")
  25         re_photo_       *regexp.Regexp     = regexp.MustCompile("photo0: (\\d+)")
  26 )
  27
  28
  29 func parseSocketInputLine_State(lines [][]byte, ps *pubsub.PubSub, ts int64) {
  30     switch string(lines[0]) {
  31         case "closed":
  32             ps.Pub(r3events.DoorLockUpdate{true, ts}, "door")
  33         case "opened":
  34             ps.Pub(r3events.DoorLockUpdate{false, ts}, "door")
  35         case "manual":   //movement
  36         case "error":
  37         case "reset":
  38             ps.Pub(r3events.DoorLockUpdate{true, ts}, "door")
  39         case "timeout":   //after open | after close
  40         case "opening":
  41         case "closing":
  42         default:
  43             Syslog_.Print("parseSocketInputLine_State: Unexpected State:", lines)
  44     }
  45 }
  46
  47
  48 func ParseSocketInputLine(lines [][]byte, ps *pubsub.PubSub, keylookup_socket *zmq.Socket) { //, brn *brain.Brain) {
  49     ts := time.Now().Unix()
  50     if len(lines) < 1 { return }
  51     Debug_.Printf("ParseSocketInputLine: %s %s",string(lines[0]), lines[1:])
  52     switch string(lines[0]) {
  53         case "State:":
  54             if len(lines) < 2 { return }
  55             parseSocketInputLine_State(lines[1:], ps, ts)
  56         case "Status:":
  57             if len(lines) < 3 { return }
  58             ps.Pub(r3events.DoorLockUpdate{string(lines[1]) == "closed,", ts}, "door")
  59             ps.Pub(r3events.DoorAjarUpdate{string(lines[len(lines)-1]) == "shut", ts}, "door")
  60         case "Info(card):":
  61             if len(lines) < 3 { return }
  62             if string(lines[2]) != "found" { return }
  63             match_cardid := re_cardid_.FindSubmatch(lines[1])
  64             if len(match_cardid) > 1 {
  65                 // PreCondition: same thread/goroutinge as created keylookup_socket !!!!
  66                 nick, err := LookupCardIdNick(keylookup_socket, match_cardid[1])
  67                 if err != nil {
  68                     Syslog_.Print("CardID Lookup Error",err)
  69                     nick = "Unresolvable KeyID"
  70                 }
  71                 // new event: toggle by user nick using card
  72                 ps.Pub(r3events.DoorCommandEvent{"toggle", "Card", nick, ts},"doorcmd")
  73             }
  74         case "Info(ajar):":
  75             if len(lines) < 5 { return }
  76             ps.Pub(r3events.DoorAjarUpdate{string(lines[4]) == "shut", ts}, "door")
  77         case "open", "close", "toggle", "reset":
  78             ps.Pub(r3events.DoorCommandEvent{string(lines[0]), string(lines[1]), string(lines[2]), ts},"doorcmd")
  79         case "photo0":
  80             newphoto, err := strconv.ParseInt(string(lines[1]), 10, 32)
  81             if err == nil {
  82                 // brn.Oboite("photo0", newphoto)
  83                 ps.Pub(r3events.IlluminationSensorUpdate{0, newphoto, ts}, "sensors")
  84             }
  85         case "IlluminationSensorUpdate","TempSensorUpdate":
  86             //try decode r3event
  87             evnt, err := r3events.UnmarshalByteByte2Event(lines)
  88             if err == nil {ps.Pub(evnt, "sensors")}
  89         case "MovementSensorUpdate" :
  90             //try decode r3event
  91             evnt, err := r3events.UnmarshalByteByte2Event(lines)
  92             if err == nil {ps.Pub(evnt, "movement")}
  93         case "BoreDoomButtonPressEvent" :
  94             //try decode r3event
  95             evnt, err := r3events.UnmarshalByteByte2Event(lines)
  96             if err == nil {ps.Pub(evnt, "buttons")}
  97     }
  98 }
  99
 100 func MakeTimeTick(ps *pubsub.PubSub) {
 101     ps.Pub(r3events.TimeTick{time.Now().Unix()},"time")
 102 }
 103
 104     //~ match_presence := re_presence_.FindStringSubmatch(line)
 105     //~ match_status := re_status_.FindStringSubmatch(line)
 106     //~ match_command := re_command_.FindStringSubmatch(line)
 107     //~ match_button := re_button_.FindStringSubmatch(line)
 108     //~ match_temp := re_temp_.FindStringSubmatch(line)
 109     //~ match_photo := re_photo_.FindStringSubmatch(line)
 110         //~ if match_button != nil {
 111         //~ // brn.Oboite("button0", ts)
 112         //~ ps.Pub(BoreDoomButtonPressEvent{0, ts}, "buttons")
 113         //~ } else if match_temp != nil {
 114                 //~ newtemp, err := strconv.ParseFloat((match_temp[1]), 32)
 115                 //~ if err == nil {
 116             //~ // brn.Oboite( "temp0", newtemp)
 117             //~ ps.Pub(TempSensorUpdate{0, newtemp, ts}, "sensors")
 118                 //~ }
 119         //~ } else if match_photo != nil {
 120                 //~ newphoto, err := strconv.ParseInt(match_photo[1], 10, 32)
 121                 //~ if err == nil {
 122             //~ // brn.Oboite("photo0", newphoto)
 123             //~ ps.Pub(IlluminationSensorUpdate{0, newphoto, ts}, "sensors")
 124                 //~ }
 125         //~ } else if line == "movement" {
 126         //~ // brn.Oboite("movement", ts)
 127         //~ ps.Pub(MovementSensorUpdate{0, ts}, "movements")
 128         //~ }