Rest in peace Dolly Patron

go-xmpp/stanza/caps.go

@@ -0,0 +1,26 @@
+package stanza
+
+import (
+	"encoding/xml"
+)
+
+// Capabilities
+// Reference: https://xmpp.org/extensions/xep-0115.html#stream
+//    "A server MAY include its entity capabilities in a stream feature element so that connecting clients
+//     and peer servers do not need to send service discovery requests each time they connect."
+// This is not a stream feature but a way to let client cache server disco info.
+
+// Moved from stream_features.go and made it a presence extension as per spec
+
+type Caps struct {
+	PresExtension
+	XMLName xml.Name `xml:"http://jabber.org/protocol/caps c"`
+	Hash    string   `xml:"hash,attr"`
+	Node    string   `xml:"node,attr"`
+	Ver     string   `xml:"ver,attr"`
+	Ext     string   `xml:"ext,attr,omitempty"`
+}
+
+func init() {
+	TypeRegistry.MapExtension(PKTPresence, xml.Name{Space: "http://jabber.org/protocol/caps", Local: "c"}, Caps{})
+}

go-xmpp/stanza/stream_features.go

@@ -42,19 +42,6 @@ func (streamFeatureDecoder) decode(p *xml.Decoder, se xml.StartElement) (StreamF
 	return packet, err
 }
 
-// Capabilities
-// Reference: https://xmpp.org/extensions/xep-0115.html#stream
-//    "A server MAY include its entity capabilities in a stream feature element so that connecting clients
-//     and peer servers do not need to send service discovery requests each time they connect."
-// This is not a stream feature but a way to let client cache server disco info.
-type Caps struct {
-	XMLName xml.Name `xml:"http://jabber.org/protocol/caps c"`
-	Hash    string   `xml:"hash,attr"`
-	Node    string   `xml:"node,attr"`
-	Ver     string   `xml:"ver,attr"`
-	Ext     string   `xml:"ext,attr,omitempty"`
-}
-
 // ============================================================================
 // Supported Stream Features