Software /
code /
prosody
File
spec/scansion/pubsub_multi_items.scs @ 11741:dcf38ac6a38c
net.server: Add a predrain callaback just before writes
Allows sneaking in things in the write buffer just before it's sent to
the network stack. For example ack requests, compression flushes or
other things that make sense to send after stanzas or other things.
This ensures any additional trailing data sent is included in the same
write, and possibly the same TCP packet. Other methods used such as
timers or nextTick might not have the same effect as it depends on
scheduling.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 16 Aug 2021 12:34:52 +0200 |
parent | 11720:72512c0858b3 |
child | 11854:b605cbd5f13b |
line wrap: on
line source
# Pubsub: Requesting multiple specific items from a node (#1322) [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="${Alice's full JID}" id=":7IoqYcT3191rfk_dZGo2"/> Alice sends: <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":m0SM8Hn5JxP9BJJ_X4Mz" type="set"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <create node="e96caf12-264f-4e5a-988e-00ae191771b6"/> </pubsub> </iq> Alice receives: <iq xmlns:stream="http://etherx.jabber.org/streams" to="${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="e96caf12-264f-4e5a-988e-00ae191771b6"/> </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="e96caf12-264f-4e5a-988e-00ae191771b6"> <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"/> <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 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="e96caf12-264f-4e5a-988e-00ae191771b6"> <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="e96caf12-264f-4e5a-988e-00ae191771b6"> <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="e96caf12-264f-4e5a-988e-00ae191771b6"> <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="${Alice's full JID}" from="pubsub.localhost" type="result" id=":Q5TLT6nsW0HHdkDgrPPe"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <publish node="e96caf12-264f-4e5a-988e-00ae191771b6"> <item id="4b94623d-1127-41c0-ac47-e283fd890557"/> </publish> </pubsub> </iq> Alice sends: <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":3nvB2E20p1iuM6lOPaP6" type="get"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <items node="e96caf12-264f-4e5a-988e-00ae191771b6"> <item id="20e9eb9e-8acb-436e-a486-40e80400faf1"/> <item id="4b94623d-1127-41c0-ac47-e283fd890557"/> </items> </pubsub> </iq> Alice receives: <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":3nvB2E20p1iuM6lOPaP6"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <items node="e96caf12-264f-4e5a-988e-00ae191771b6"> <item publisher="${Alice's JID}" xmlns="http://jabber.org/protocol/pubsub" id="20e9eb9e-8acb-436e-a486-40e80400faf1"> <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">foo</foo> </item> <item publisher="${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="e96caf12-264f-4e5a-988e-00ae191771b6"/> </pubsub> </iq> Alice receives: <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":XQdyK54iyOKiJvUoX9t_"> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <items node="e96caf12-264f-4e5a-988e-00ae191771b6"> <item xmlns="http://jabber.org/protocol/pubsub" publisher="${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="${Alice's JID}" id="4b94623d-1127-41c0-ac47-e283fd890557"> <foo xmlns="https://zombofant.net/xmlns/aioxmpp#test">bar</foo> </item> </items> </pubsub> </iq> Alice sends: <iq xmlns:stream="http://etherx.jabber.org/streams" to="pubsub.localhost" id=":ySGQOz5tnyWT82idwJZP" type="set"> <pubsub xmlns="http://jabber.org/protocol/pubsub#owner"> <delete node="e96caf12-264f-4e5a-988e-00ae191771b6"/> </pubsub> </iq> Alice receives: <iq xmlns:stream="http://etherx.jabber.org/streams" to="${Alice's full JID}" from="pubsub.localhost" type="result" id=":ySGQOz5tnyWT82idwJZP"/>