Add log-only handler for received IQ stanzas

This handler is just a placeholder for a more extensive IQ handling but
already writes to the log so that it is obvious what is happening.

1 files changed, 8 insertions, 0 deletions

diff --git a/xmpp/router.go b/xmpp/router.go
index 9d69033..1d9c3e5 100644
--- a/xmpp/router.go
+++ b/xmpp/router.go
@@ -25,9 +25,17 @@ func getRoutingTable() routingTable {
 		{xml.Name{`http://etherx.jabber.org/streams`, `features`}, streamFeaturesHandler},
 		{xml.Name{`urn:ietf:params:xml:ns:xmpp-sasl`, `success`}, saslSuccessHandler},
 		{xml.Name{`urn:ietf:params:xml:ns:xmpp-sasl`, `failure`}, saslFailureHandler},
+		{xml.Name{`jabber:client`, `iq`}, voidIq},
 	}
 }
 
+// voidIq just logs that an IQ element was received. In the current state of
+// the software there is no further processing.
+// TODO process IQs for error handling and further information processing.
+func voidIq(s *session, e []xml.Token) {
+	log.Println("Received IQ element")
+}
+
 // route determines the correct handler function for the given XML element by a
 // given routingTable. In addition it executes the determined handler function.
 // If no handler function is found an error message is send via the log module.