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