go-xmpp/cmd/xmpp_component/xmpp_component.go
2018-01-20 18:56:07 +01:00

71 lines
1.5 KiB
Go

package main
import (
"fmt"
"fluux.io/xmpp"
)
func main() {
component := MyComponent{Name: "MQTT Component", Category: "gateway", Type: "mqtt"}
component.xmpp = &xmpp.Component{Host: "mqtt.localhost", Secret: "mypass"}
component.xmpp.Connect("localhost:8888")
for {
packet, err := component.xmpp.ReadPacket()
if err != nil {
fmt.Println("read error", err)
return
}
switch p := packet.(type) {
case xmpp.IQ:
switch inner := p.Payload[0].(type) {
case *xmpp.DiscoInfo:
fmt.Println("Disco Info")
if p.Type == "get" {
DiscoResult(component, p.From, p.To, p.Id)
}
default:
fmt.Println("ignoring iq packet", inner)
xerror := xmpp.Err{
Code: 501,
Reason: "feature-not-implemented",
Type: "cancel",
}
reply := p.MakeError(xerror)
component.xmpp.Send(&reply)
}
default:
fmt.Println("ignoring packet:", packet)
}
}
}
type MyComponent struct {
Name string
// Typical categories and types: https://xmpp.org/registrar/disco-categories.html
Category string
Type string
xmpp *xmpp.Component
}
func DiscoResult(c MyComponent, from, to, id string) {
iq := xmpp.NewIQ("result", to, from, id, "en")
payload := xmpp.DiscoInfo{
Identity: xmpp.Identity{
Name: c.Name,
Category: c.Category,
Type: c.Type,
},
Features: []xmpp.Feature{
{Var: "http://jabber.org/protocol/disco#info"},
{Var: "http://jabber.org/protocol/disco#item"},
},
}
iq.AddPayload(&payload)
c.xmpp.Send(iq)
}