func isOccupied() bool {
// get presence from store
value, err := services.Stor.Get("gohome/state/events/state/house.presence")
if err != nil {
log.Println("Couldn't get current presence:", err)
return true
}
event := pubsub.Parse(value)
return (event.Fields["state"] != "Empty")
}
func ExampleTranslateCommand() {
ev := pubsub.Parse(`{"device": "light.glowworm", "timestamp": "2014-03-13 19:40:58.368298", "command": "on", "topic": "command"}`)
services.Config = config.ExampleConfig
pkt, err := translateCommands(ev)
fmt.Println(err)
fmt.Printf("%+v\n", pkt)
// Output:
// <nil>
// &{typeId:0 SequenceNumber:0 HouseCode:74565 UnitCode:3 command:1 Level:0}
}
func ParseMsg(msg string) *pubsub.Event {
// format: topic\0data
//
// topic is only used for subscription matching, present
// in data so ignored otherwise)
p := strings.Split(msg, "\000")
if len(p) != 2 {
return nil
}
return pubsub.Parse(p[1])
}
func (self *Subscriber) publishHandler(client *MQTT.MqttClient, msg MQTT.Message) {
body := string(msg.Payload())
event := pubsub.Parse(body)
if event == nil {
return
}
self.channelsLock.Lock()
// fmt.Printf("Event: %+v\n", event)
for _, ch := range self.channels {
if ch.filter(event) {
// fmt.Printf("Sending to: %+v\n", ch.topics)
ch.C <- event
}
}
self.channelsLock.Unlock()
}
func (self *Service) Run() error {
b := bufio.NewScanner(os.Stdin)
for b.Scan() {
ev := pubsub.Parse(b.Text())
if ev != nil {
fmt.Println(ev)
services.Publisher.Emit(ev)
} else {
fmt.Println("Parse failed")
}
}
// give it time to send
time.Sleep(time.Duration(500) * time.Millisecond)
return nil
}
func request(path string, params url.Values) {
if os.Getenv("GOHOME_API") == "" {
fmtFatalf("Set GOHOME_API to the gohome api url.")
}
// add http auth
api := os.Getenv("GOHOME_API")
uri := fmt.Sprintf("%s/%s", api, path)
if len(params) > 0 {
uri += "?" + params.Encode()
}
client := httpClient()
resp, err := client.Get(uri)
if err != nil {
if strings.HasSuffix(err.Error(), " EOF") { // yuck
fmtFatalf("Server disconnected\n")
} else {
fmtFatalf("error: %s\n", err)
}
}
defer resp.Body.Close()
scanner := bufio.NewScanner(resp.Body)
n := 0
for scanner.Scan() {
ev := pubsub.Parse(scanner.Text())
if ev == nil {
continue
}
source := ev.Source()
message := ev.StringField("message")
if strings.Contains(message, "\n") {
fmt.Printf("\x1b[32;1m%s\x1b[0m\n%s\n", source, message)
} else {
fmt.Printf("\x1b[32;1m%s\x1b[0m %s\n", source, message)
}
n += 1
}
if n == 0 {
fmt.Println("No response")
}
}
func getDevicesEvents() map[string]map[string]interface{} {
// Get state from store
ret := make(map[string]map[string]interface{})
// gohome/state/events/<topic>/<device>
nodes, _ := services.Stor.GetRecursive("gohome/state/events")
for _, node := range nodes {
ks := strings.Split(node.Key, "/")
if len(ks) != 5 {
continue
}
ev := pubsub.Parse(node.Value)
topic := ks[3]
device := ks[4]
if _, ok := ret[device]; !ok {
ret[device] = make(map[string]interface{})
}
ret[device][topic] = ev.Map()
}
// returns {device: {topic: {event}}}
return ret
}
