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package xmpp
import (
"context"
"crypto/tls"
"encoding/xml"
"errors"
"io"
"log"
)
func runRx(ctx context.Context, chn chan<- any, conn *tls.Conn) {
l := logger{"[RX] "}
r := io.TeeReader(conn, l)
d := xml.NewDecoder(r)
for {
select {
case <-ctx.Done():
return
default:
t, err := d.Token()
if t != nil && err == nil {
switch e := t.(type) {
case xml.StartElement:
if e.Name.Local == "stream" {
// new server-side stream TODO what to do with this info?
} else {
route(&e, d, chn)
}
case xml.EndElement:
if e.Name.Local == "stream" {
// TODO end complete session
return
}
}
}
if err != nil {
if errors.Is(err, io.EOF) {
return
}
log.Println(err) // FIXME terminate session on error
return
}
}
}
}
func (s *session) encodeToken(t xml.Token) error {
var err error
defer func() {
if err != nil {
log.Println(err)
}
}()
err = s.tx.EncodeToken(t)
if err != nil {
return err
}
err = s.tx.Flush()
if err != nil {
return err
}
return nil
}
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