File

doc/stanza_routing.txt @ 11517:f7275c2c58fa

mod_c2s: Fix traceback if session was destroyed while opening stream (thanks Ge0rG) Could happen with the 'opportunistic_writes' setting, since then the stream opening is written directly to the socket, which can in turn trigger session destruction if the socket somehow got closed just after the other sent their stream header. Error happens later when it tries to `hosts[session.host == nil].events`
author Kim Alvefur <zash@zash.se>
date Wed, 14 Apr 2021 16:02:47 +0200
parent 22:2856dfc1f5cc
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No 'to' attribute:
	IQ:			Pass to appropriate handler
	Presence:		Broadcast to contacts
				- if initial presence, also send out presence probes
					- if probe would be to local user, generate presence stanza for them
	Message:		Route as if it is addressed to the bare JID of the sender

To a local host:
	IQ:			Pass to appropriate handler
	Presence:		-
	Message:		Deliver to admin?

To local contact:
	Bare JID:
		IQ:		Pass to appropriate handler
		Presence:	Broadcast to all resources
		Message:	Route to 'best' resource
	Full JID:
		IQ:		Send to resource
		Presence:	Send to resource
		Message:	Send to resource
	Full JID but resource not connected:
		IQ:		Return service-unavailable
		Message:	Handle same as if to bare JID
		Presence:	Drop (unless type=subscribe[ed])

To remote contact:
	Initiate s2s connection if necessary
	Send stanza across