prosody
affaf6d08d26
spec/scansion/issue1121.scs

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Software / code / prosody

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spec/scansion/issue1121.scs @ 13186:affaf6d08d26

util.datamanager: Pad list writes to avoid crossing block boundaries By padding items so that they do not cross block boundaries, it becomes eaiser to delete whole blocks with fallocate() without cutting items in half, improving efficiency of such operations. Since list stores are used for message archives, where the most common deletion operation would be of the oldest entires, at the top of the file. With this, all blocks that contain items to be removed could be deleted without needing to read, delete and write out the whole file.
author Kim Alvefur <zash@zash.se>
date Wed, 07 Jun 2023 00:39:30 +0200
parent 12100:0b14b541fd27
line wrap: on
line source

# When removing roster contact, Prosody should send directed "unavailable" presence but sends global unavailable presence

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

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

-----

Romeo connects

Romeo sends
	<presence/>

Romeo receives
	<presence from="${Romeo's full JID}"/>

Juliet connects

Juliet sends
	<presence/>

Juliet receives
	<presence from="${Juliet's full JID}"/>

Romeo sends
	<presence to="juliet@localhost" type="subscribe"/>

Romeo receives
	<presence from="juliet@localhost" to="romeo@localhost"/>

Juliet receives
	<presence from="romeo@localhost" to="juliet@localhost" type="subscribe"/>

Juliet sends
	<presence to="romeo@localhost" type="subscribed"/>

Romeo receives
	<presence from="${Juliet's full JID}" to="romeo@localhost"/>

Juliet sends
	<presence to="romeo@localhost" type="subscribe"/>

Juliet receives
	<presence from="romeo@localhost" to="juliet@localhost"/>

Romeo receives
	<presence from="juliet@localhost" to="romeo@localhost" type="subscribe"/>

Romeo sends
	<presence to="juliet@localhost" type="subscribed"/>

Juliet receives
	<presence from="${Romeo's full JID}" to="juliet@localhost"/>

Romeo receives
	<presence from="${Juliet's full JID}" to="romeo@localhost"/>

Juliet sends
	<iq type="set" id="iq1">
		<query xmlns="jabber:iq:roster">
			<item jid="romeo@localhost" subscription="remove"/>
		</query>
	</iq>

Juliet receives
	<iq type="result" id="iq1"/>

Romeo receives
	<presence from="${Juliet's full JID}" to="romeo@localhost" type="unavailable"/>

Romeo disconnects