func (b *Bind) Act() func(s stream.Stream) error {
return func(s stream.Stream) (err error) {
bind := &entity.Bind{}
*bind = entity.BindPrototype
bind.Resource = b.Rsrc
iq := entity.IQ(entity.SET, bind)
if err = s.Write(entity.ProduceStatic(iq)); err == nil {
s.Ring(func(b *bytes.Buffer) (done bool) {
var _e entity.Entity
if _e, err = entity.ConsumeStatic(b); err == nil {
switch e := _e.(type) {
case *entity.Iq:
switch {
case e.Id == iq.Id && e.Type == entity.RESULT:
stream.Bind(s, e.Inner.(*entity.Bind).Jid)
done = true
}
default:
log.Println(reflect.TypeOf(e))
}
}
return
}, 0)
}
return
}
}
func (n *Negotiation) Act() func(stream.Stream) error {
return func(s stream.Stream) (err error) {
s.Ring(func(b *bytes.Buffer) (done bool) {
var _e entity.Entity
if _e, err = entity.ConsumeStatic(b); err == nil {
switch e := _e.(type) {
case *entity.Features:
n.AuthMechanisms = e.Mechanisms
done = true
default:
log.Println(reflect.TypeOf(e))
}
}
return
}, 0)
return
}
}
func Session(s stream.Stream) (err error) {
iq := entity.IQ(entity.SET, &entity.SessionPrototype)
if err = s.Write(entity.ProduceStatic(iq)); err == nil {
s.Ring(func(b *bytes.Buffer) (done bool) {
var _e entity.Entity
if _e, err = entity.ConsumeStatic(b); err == nil {
switch e := _e.(type) {
case *entity.Iq:
switch {
case e.Id == iq.Id && e.Type == entity.RESULT:
done = true
}
default:
log.Println(reflect.TypeOf(e))
}
}
return
}, 0)
}
return
}
func conv(fn func(entity.Entity)) func(*bytes.Buffer) bool {
delayed := func(msg dom.Element) bool {
for _, _e := range msg.Children() {
if e, ok := _e.(dom.Element); ok && e.Name() == "delay" {
return true
}
}
return false
}
return func(in *bytes.Buffer) (done bool) {
done = true
//log.Println("IN")
//log.Println(string(in.Bytes()))
//log.Println()
if _, err := xmlpath.Parse(bytes.NewBuffer(in.Bytes())); err == nil {
} else {
log.Println(err)
}
if _e, err := entity.Decode(bytes.NewBuffer(in.Bytes())); err == nil {
e := _e.Model()
switch e.Name() {
case dyn.MESSAGE:
if !delayed(e) {
if ent, err := entity.ConsumeStatic(in); err == nil {
fn(ent)
} else {
log.Println(err)
}
}
case dyn.PRESENCE:
fn(_e)
}
} else {
log.Println(err)
}
return
}
}
func (p *PlainAuth) Act() func(stream.Stream) error {
return func(s stream.Stream) (err error) {
auth := &entity.PlainAuth{}
*auth = entity.PlainAuthPrototype
auth.Init(p.Client.Name, p.Pwd)
if err = s.Write(entity.ProduceStatic(auth)); err == nil {
s.Ring(func(b *bytes.Buffer) (done bool) {
var _e entity.Entity
if _e, err = entity.ConsumeStatic(b); err == nil {
switch e := _e.(type) {
case *entity.Success:
done = true
default:
log.Println(reflect.TypeOf(e))
}
}
return
}, 0)
}
return
}
}
func Starter(s stream.Stream) (err error) {
if err = s.Write(entity.Open(s.Server()).Produce()); err == nil {
s.Ring(func(b *bytes.Buffer) (done bool) {
_e, e := entity.ConsumeStatic(b)
if _e != nil {
switch e := _e.(type) {
case *entity.Stream:
s.Id(e.Id)
done = true
default:
log.Println(reflect.TypeOf(e))
}
} else if e == nil {
err = errors.New(fmt.Sprint("unknown entity ", string(b.Bytes())))
} else {
err = e
}
return
}, 0)
}
return
}