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prosody
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spec/scansion/pubsub_max_items.scs @ 11856:14a679588b7b
mod_pubsub,mod_pep: Advertise maximum number of items via XEP-0122
Clients would generally be using the "max" symbol instead of discovering
this, but this also gets us validation and earlier rejection of out of
bounds values.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Wed, 20 Oct 2021 17:32:34 +0200 |
parent | 11855:8890eaa69446 |
child | 12966:7465d3c5679d |
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# Pubsub: Requesting the Most Recent Items (#1608) [Client] Alice jid: admin@localhost password: password --------- Alice connects Alice sends: <presence xmlns:stream="http://etherx.jabber.org/streams" id=":7IoqYcT3191rfk_dZGo2"/> Alice receives: <presence xmlns:stream="http://etherx.jabber.org/streams" from="${Alice's full JID}" id=":7IoqYcT3191rfk_dZGo2"/> Alice sends: <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":m0SM8Hn5JxP9BJJ_X4Mz" type="set"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <create node="5549ea47-ea53-4cc1-9e7c-37842fe4bc06"/> </pubsub> </iq> Alice receives: <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":m0SM8Hn5JxP9BJJ_X4Mz"/> Alice sends: <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":gwZgEQmzAHcQz-FZOxi-" type="get"> <pubsub xmlns="http://jabber.org/protocol/pubsub#owner"> <configure node="5549ea47-ea53-4cc1-9e7c-37842fe4bc06"/> </pubsub> </iq> Alice receives: <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":gwZgEQmzAHcQz-FZOxi-"> <pubsub xmlns="http://jabber.org/protocol/pubsub#owner"> <configure node="5549ea47-ea53-4cc1-9e7c-37842fe4bc06"> <x xmlns="jabber:x:data" type="form"> <field var="FORM_TYPE" type="hidden"> <value>http://jabber.org/protocol/pubsub#node_config</value> </field> <field var="pubsub#title" label="Title" type="text-single"/> <field var="pubsub#description" label="Description" type="text-single"/> <field var="pubsub#type" label="The type of node data, usually specified by the namespace of the payload (if any)" type="text-single"/> <field var="pubsub#max_items" label="Max # of items to persist" type="text-single"> <validate xmlns="http://jabber.org/protocol/xdata-validate" datatype="pubsub:integer-or-max"> <range min="1" max="256"/> </validate> <value>20</value> </field> <field var="pubsub#persist_items" label="Persist items to storage" type="boolean"> <value>1</value> </field> <field var="pubsub#access_model" label="Specify the subscriber model" type="list-single"> <option label="authorize"> <value>authorize</value> </option> <option label="open"> <value>open</value> </option> <option label="presence"> <value>presence</value> </option> <option label="roster"> <value>roster</value> </option> <option label="whitelist"> <value>whitelist</value> </option> <value>open</value> </field> <field var="pubsub#publish_model" label="Specify the publisher model" type="list-single"> <option label="publishers"> <value>publishers</value> </option> <option label="subscribers"> <value>subscribers</value> </option> <option label="open"> <value>open</value> </option> <value>publishers</value> </field> <field type='list-single' var='pubsub#send_last_published_item'> <option label='never'> <value>never</value> </option> <option label='on_sub'> <value>on_sub</value> </option> <option label='on_sub_and_presence'> <value>on_sub_and_presence</value> </option> <value>never</value> </field> <field var="pubsub#deliver_notifications" label="Whether to deliver event notifications" type="boolean"> <value>1</value> </field> <field var="pubsub#deliver_payloads" label="Whether to deliver payloads with event notifications" type="boolean"> <value>1</value> </field> <field var="pubsub#notification_type" label="Specify the delivery style for notifications" type="list-single"> <option label="Messages of type normal"> <value>normal</value> </option> <option label="Messages of type headline"> <value>headline</value> </option> <value>headline</value> </field> <field var="pubsub#notify_delete" label="Whether to notify subscribers when the node is deleted" type="boolean"> <value>1</value> </field> <field var="pubsub#notify_retract" label="Whether to notify subscribers when items are removed from the node" type="boolean"> <value>1</value> </field> </x> </configure> </pubsub> </iq> Alice sends: <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":pfWBQ2MNIq8ieul57Qp7" type="set"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <publish node="5549ea47-ea53-4cc1-9e7c-37842fe4bc06"> <item id="20e9eb9e-8acb-436e-a486-40e80400faf1"> <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">foo</foo> </item> </publish> </pubsub> </iq> Alice receives: <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":pfWBQ2MNIq8ieul57Qp7"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <publish node="5549ea47-ea53-4cc1-9e7c-37842fe4bc06"> <item id="20e9eb9e-8acb-436e-a486-40e80400faf1"/> </publish> </pubsub> </iq> Alice sends: <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":Q5TLT6nsW0HHdkDgrPPe" type="set"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <publish node="5549ea47-ea53-4cc1-9e7c-37842fe4bc06"> <item id="4b94623d-1127-41c0-ac47-e283fd890557"> <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">bar</foo> </item> </publish> </pubsub> </iq> Alice receives: <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":Q5TLT6nsW0HHdkDgrPPe"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <publish node="5549ea47-ea53-4cc1-9e7c-37842fe4bc06"> <item id="4b94623d-1127-41c0-ac47-e283fd890557"/> </publish> </pubsub> </iq> Alice sends: <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":3nvB2E20p1iuM6lOPaP6" type="get"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <items node="5549ea47-ea53-4cc1-9e7c-37842fe4bc06" max_items="1"/> </pubsub> </iq> Alice receives: <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":3nvB2E20p1iuM6lOPaP6"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <items node="5549ea47-ea53-4cc1-9e7c-37842fe4bc06"> <item publisher="${Alice's JID}" xmlns="http://jabber.org/protocol/pubsub" id="4b94623d-1127-41c0-ac47-e283fd890557"> <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">bar</foo> </item> </items> </pubsub> </iq> Alice sends: <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":XQdyK54iyOKiJvUoX9t_" type="get"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <items node="5549ea47-ea53-4cc1-9e7c-37842fe4bc06"/> </pubsub> </iq> Alice receives: <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":XQdyK54iyOKiJvUoX9t_"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <items node="5549ea47-ea53-4cc1-9e7c-37842fe4bc06"> <item xmlns="http://jabber.org/protocol/pubsub" publisher="${Alice's JID}" id="20e9eb9e-8acb-436e-a486-40e80400faf1"> <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">foo</foo> </item> <item xmlns="http://jabber.org/protocol/pubsub" publisher="${Alice's JID}" id="4b94623d-1127-41c0-ac47-e283fd890557"> <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">bar</foo> </item> </items> </pubsub> </iq> Alice sends: <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":ySGQOz5tnyWT82idwJZP" type="set"> <pubsub xmlns="http://jabber.org/protocol/pubsub#owner"> <delete node="5549ea47-ea53-4cc1-9e7c-37842fe4bc06"/> </pubsub> </iq> Alice receives: <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":ySGQOz5tnyWT82idwJZP"/>