prosody
a9ad287c3388
spec/scansion/muc_presence_probe.scs

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spec/scansion/muc_presence_probe.scs @ 11821:a9ad287c3388

core.moduleapi: Filter out unrelated direct replies to module:send_iq This is primarily something that happens with an internal query to mod_mam, which calls origin.send() several times with results, leading to the first such result being treated as the final response and resolving the promise. Now, these responses pass trough to the underlying origin.send(), where they can be caught. Tricky but not impossible. For remote queries, it's even trickier, you would likely need to bind a resource or similar.
author Kim Alvefur <zash@zash.se>
date Fri, 24 Sep 2021 20:12:16 +0200
parent 11246:ab189e707705
line wrap: on
line source

# #1535 Let MUCs respond to presence probes

[Client] Romeo
	jid: user@localhost
	password: password

[Client] Juliet
	jid: user2@localhost
	password: password

[Client] Mercutio
	jid: user3@localhost
	password: password

-----

Romeo connects

# Romeo joins the MUC

Romeo sends:
	<presence to="room@conference.localhost/Romeo">
		<x xmlns="http://jabber.org/protocol/muc"/>
	</presence>

Romeo receives:
	<presence from='room@conference.localhost/Romeo'>
		<x xmlns='http://jabber.org/protocol/muc#user'>
			<status code='201'/>
			<item jid="${Romeo's full JID}" affiliation='owner' role='moderator'/>
			<status code='110'/>
		</x>
	</presence>

Romeo receives:
	<message type='groupchat' from='room@conference.localhost'><subject/></message>

# Disable presences for non-mods
Romeo sends:
	<iq id='config1' to='room@conference.localhost' type='set'>
		<query xmlns='http://jabber.org/protocol/muc#owner'>
			<x xmlns='jabber:x:data' type='submit'>
				<field var='FORM_TYPE'>
					<value>http://jabber.org/protocol/muc#roomconfig</value>
				</field>
				<field var='muc#roomconfig_presencebroadcast'>
					<value>moderator</value>
				</field>
			</x>
		</query>
	</iq>

Romeo receives:
	<iq id="config1" from="room@conference.localhost" type="result">
	</iq>

# Romeo probes himself

Romeo sends:
	<presence to="room@conference.localhost/Romeo" type="probe">
		<x xmlns="http://jabber.org/protocol/muc"/>
	</presence>

Romeo receives:
	<presence from='room@conference.localhost/Romeo'>
		<x xmlns='http://jabber.org/protocol/muc#user'>
			<item jid="${Romeo's full JID}" affiliation='owner' role='moderator'/>
		</x>
	</presence>

# Juliet tries to probe Romeo before joining the room

Juliet connects

Juliet sends:
	<presence to="room@conference.localhost/Romeo" type="probe">
		<x xmlns="http://jabber.org/protocol/muc"/>
	</presence>

Juliet receives:
	<presence from="room@conference.localhost/Romeo" type="error">
		<error type="cancel">
			<not-acceptable xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/>
		</error>
	</presence>

# Juliet tries to probe Mercutio (who's not in the MUC) before joining the room

Juliet sends:
	<presence to="room@conference.localhost/Mercutio" type="probe">
		<x xmlns="http://jabber.org/protocol/muc"/>
	</presence>

Juliet receives:
	<presence from="room@conference.localhost/Mercutio" type="error">
		<error type="cancel">
			<not-acceptable xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/>
		</error>
	</presence>

# Juliet joins the room

Juliet sends:
	<presence to="room@conference.localhost/Juliet">
		<x xmlns="http://jabber.org/protocol/muc"/>
	</presence>

Juliet receives:
	<presence from="room@conference.localhost/Romeo" />

Juliet receives:
	<presence from="room@conference.localhost/Juliet" />

# Romeo probes Juliet

Romeo sends:
	<presence to="room@conference.localhost/Juliet" type="probe">
		<x xmlns="http://jabber.org/protocol/muc"/>
	</presence>

Romeo receives:
	<presence from='room@conference.localhost/Juliet'>
		<x xmlns='http://jabber.org/protocol/muc#user'>
			<item jid="${Juliet's full JID}" affiliation='none' role='participant'/>
		</x>
	</presence>


# Mercutio tries to probe himself in a MUC before joining

Mercutio connects

Mercutio sends:
	<presence to="room@conference.localhost/Mercutio" type="probe">
		<x xmlns="http://jabber.org/protocol/muc"/>
	</presence>

Mercutio receives:
	<presence from="room@conference.localhost/Mercutio" type="error">
		<error type="cancel">
			<not-acceptable xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/>
		</error>
	</presence>


# Romeo makes Mercutio a member and registers his nickname

Romeo sends:
	<iq id='member1' to='room@conference.localhost' type='set'>
		<query xmlns='http://jabber.org/protocol/muc#admin'>
			<item affiliation='member' jid="${Mercutio's JID}" nick="Mercutio"/>
		</query>
	</iq>

Romeo receives:
	<message from='room@conference.localhost'>
		<x xmlns='http://jabber.org/protocol/muc#user'>
			<item jid="${Mercutio's JID}" affiliation='member' />
		</x>
	</message>

Romeo receives:
	<iq from='room@conference.localhost' id='member1' type='result'/>


# Romeo probes Mercutio, even though he's unavailable

Romeo sends:
	<presence to="room@conference.localhost/Mercutio" type="probe">
		<x xmlns="http://jabber.org/protocol/muc"/>
	</presence>

Romeo receives:
	<presence from='room@conference.localhost/Mercutio' type="unavailable">
		<x xmlns='http://jabber.org/protocol/muc#user'>
			<item nick="Mercutio" affiliation='member' role='none' jid="${Mercutio's JID}" />
		</x>
	</presence>