func NewCertPane(conn bus.Bus) *CertPane {
log := logger.GetLogger("CertPane")
pane := &CertPane{
log: log,
}
if !enableCertificationPane {
return pane
}
_, err := conn.Subscribe("$location/waypoints", func(topic string, payload []byte) {
var waypoints int
err := json.Unmarshal(payload, &waypoints)
if err != nil {
log.Infof("Failed to parse incoming waypoints json %s, from %s", err, payload)
} else {
log.Infof("Number of waypoints: %d", waypoints)
}
pane.waypoints = waypoints
})
if err != nil {
log.HandleError(err, "Could not start subscription to waypoint topic")
}
pane.StartRssi(conn)
return pane
}
// bridgeMqtt connects one mqtt broker to another. Shouldn't probably be doing this. But whatever.
func (c *client) bridgeMqtt(from, to bus.Bus, masterToSlave bool, topics []string) {
onMessage := func(topic string, payload []byte) {
if masterToSlave {
// This is a message from master, clear the timeout
c.masterReceiveTimeout.Reset(orphanTimeout)
}
if payload[0] != '{' {
log.Warningf("Invalid payload (should be a json-rpc object): %s", payload)
return
}
var msg meshMessage
json.Unmarshal(payload, &msg)
interesting := false
if masterToSlave {
// Interesting if it's from the master or one of the other slaves
interesting = msg.Source == nil || (*msg.Source != config.Serial())
} else {
// Interesting if it's from me
interesting = msg.Source == nil
}
log.Infof("Mesh master2slave:%t topic:%s interesting:%t", masterToSlave, topic, interesting)
if interesting {
if msg.Source == nil {
if masterToSlave {
payload = addMeshSource(config.MustString("masterNodeId"), payload)
} else {
payload = addMeshSource(config.Serial(), payload)
}
}
to.Publish(topic, payload)
}
}
for _, topic := range topics {
_, err := from.Subscribe(topic, onMessage)
if err != nil {
log.Fatalf("Failed to subscribe to topic %s when bridging to master: %s", topic, err)
}
}
}
func (p *CertPane) StartRssi(conn bus.Bus) {
_, err := conn.Subscribe("$device/+/TEMPPATH/rssi", func(topic string, payload []byte) {
nameFind := nameRegex.FindAllStringSubmatch(string(payload), -1)
rssiFind := rssiRegex.FindAllStringSubmatch(string(payload), -1)
if nameFind == nil {
// Not a sticknfind
} else {
name := nameFind[0][1]
rssi := rssiFind[0][1]
spew.Dump("name", name, "rssi", rssi)
p.tag = name
p.rssi = rssi
}
})
if err != nil {
p.log.HandleError(err, "")
}
}
