From 4d9633f05b70a15aeb0ff39a405d76bcc2d66464 Mon Sep 17 00:00:00 2001
From: xengineering <me@xengineering.eu>
Date: Wed, 28 Jun 2023 09:57:55 +0200
Subject: xmpp: Move Stream logic to stream_pair.go

The new source file should contain the complete stream logic.
---
 xmpp/stream_pair.go | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 xmpp/stream_pair.go

(limited to 'xmpp/stream_pair.go')

diff --git a/xmpp/stream_pair.go b/xmpp/stream_pair.go
new file mode 100644
index 0000000..6224a77
--- /dev/null
+++ b/xmpp/stream_pair.go
@@ -0,0 +1,52 @@
+package xmpp
+
+import (
+	"encoding/xml"
+	"log"
+)
+
+func runStreamPair(s *session) {
+	openStream(s)
+	defer closeStream(s)
+
+	for {
+		select {
+		case data := <-s.in:
+			switch data.(type) {
+			case SessionShouldDisconnect:
+				return
+			default:
+				log.Printf("Unknown data '%d'!\n", data)
+			}
+		case _ = <-s.rx:
+			// TODO route received XML token here
+		}
+	}
+}
+
+func openStream(s *session) {
+	start := xml.StartElement{
+		xml.Name{"jabber:client", "stream:stream"},
+		[]xml.Attr{
+			xml.Attr{xml.Name{"", "from"}, s.jid},
+			xml.Attr{xml.Name{"", "to"}, domainpart(s.jid)},
+			xml.Attr{xml.Name{"", "version"}, "1.0"},
+			xml.Attr{xml.Name{"", "xml:lang"}, "en"},
+			xml.Attr{xml.Name{"", "xmlns:stream"}, "http://etherx.jabber.org/streams"},
+		},
+	}
+
+	s.streamEnd = start.End()
+
+	err := s.ed.encodeToken(start)
+	if err != nil {
+		log.Println("Could not encode stream start!")
+	}
+}
+
+func closeStream(s *session) {
+	err := s.ed.encodeToken(s.streamEnd)
+	if err != nil {
+		log.Println("Could not encode stream end!")
+	}
+}
-- 
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