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spec/scansion/pubsub_advanced.scs @ 11592:64cfa396bb84
net.server_epoll: Fix reporting of socket connect timeout
If the underlying TCP connection times out before the write timeout
kicks in, end up here with err="timeout", which the following code
treats as a minor issue.
Then, due to epoll apparently returning the EPOLLOUT (writable) event
too, we go on and try to write to the socket (commonly stream headers).
This fails because the socket is closed, which becomes the error
returned up the stack to the rest of Prosody.
This also trips the 'onconnect' signal, which has effects on various
things, such as the net.connect state machine. Probably undesirable
effects.
With this, we instead return "connection timeout", like server_event,
and destroy the connection handle properly. And then nothing else
happens because the connection has been destroyed.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 07 Jun 2021 17:37:14 +0200 |
parent | 11429:ef623d719894 |
child | 11714:d783716103c1 |
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# Pubsub: Node creation, publish, subscribe, affiliations and delete [Client] Balthasar jid: admin@localhost password: password [Client] Romeo jid: romeo@localhost password: password [Client] Juliet jid: juliet@localhost password: password --------- Romeo connects Romeo sends: <iq type="set" to="pubsub.localhost" id='create1'> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <create node="princely_musings"/> </pubsub> </iq> Romeo receives: <iq type="error" id='create1'> <error type="auth"> <forbidden xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/> </error> </iq> Balthasar connects Balthasar sends: <iq type='set' to='pubsub.localhost' id='create2'> <pubsub xmlns='http://jabber.org/protocol/pubsub'> <create node='princely_musings'/> </pubsub> </iq> Balthasar receives: <iq type="result" id='create2'/> Balthasar sends: <iq type="set" to="pubsub.localhost" id='create3'> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <create node="princely_musings"/> </pubsub> </iq> Balthasar receives: <iq type="error" id='create3'> <error type="cancel"> <conflict xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/> </error> </iq> Juliet connects Juliet sends: <iq type="set" to="pubsub.localhost" id='sub1'> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <subscribe node="princely_musings" jid="${Romeo's full JID}"/> </pubsub> </iq> Juliet receives: <iq type="error" id='sub1'/> Juliet sends: <iq type="set" to="pubsub.localhost" id='sub2'> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <subscribe node="princely_musings" jid="${Juliet's full JID}"/> </pubsub> </iq> Juliet receives: <iq type="result" id='sub2'> <pubsub xmlns='http://jabber.org/protocol/pubsub'> <subscription jid="${Juliet's full JID}" node='princely_musings' subscription='subscribed'/> </pubsub> </iq> Balthasar sends: <iq type="get" id='aff1' to='pubsub.localhost'> <pubsub xmlns="http://jabber.org/protocol/pubsub#owner"> <affiliations node="princely_musings"/> </pubsub> </iq> Balthasar receives: <iq type="result" id='aff1' from='pubsub.localhost'> <pubsub xmlns="http://jabber.org/protocol/pubsub#owner"> <affiliations node="princely_musings"> <affiliation affiliation='owner' jid='admin@localhost' xmlns='http://jabber.org/protocol/pubsub#owner'/> </affiliations> </pubsub> </iq> Balthasar sends: <iq type="set" id='aff2' to='pubsub.localhost'> <pubsub xmlns="http://jabber.org/protocol/pubsub#owner"> <affiliations node="princely_musings"> <affiliation affiliation='owner' jid='admin@localhost' xmlns='http://jabber.org/protocol/pubsub#owner'/> <affiliation jid="${Romeo's JID}" affiliation="publisher"/> </affiliations> </pubsub> </iq> Balthasar receives: <iq type="result" id='aff2' from='pubsub.localhost'/> Romeo sends: <iq type="set" to="pubsub.localhost" id='pub1'> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <publish node="princely_musings"> <item id="current"> <entry xmlns="http://www.w3.org/2005/Atom"> <title>Soliloquy</title> <summary>Lorem ipsum dolor sit amet</summary> </entry> </item> </publish> </pubsub> </iq> Juliet receives: <message type="headline" from="pubsub.localhost"> <event xmlns="http://jabber.org/protocol/pubsub#event"> <items node="princely_musings"> <item id="current"> <entry xmlns="http://www.w3.org/2005/Atom"> <title>Soliloquy</title> <summary>Lorem ipsum dolor sit amet</summary> </entry> </item> </items> </event> </message> Romeo receives: <iq type="result" id='pub1'/> Juliet sends: <iq type="set" to="pubsub.localhost" id='unsub1'> <pubsub xmlns="http://jabber.org/protocol/pubsub"> <unsubscribe node="princely_musings" jid="${Juliet's full JID}"/> </pubsub> </iq> Juliet receives: <iq type="result" id='unsub1'> <pubsub xmlns='http://jabber.org/protocol/pubsub'> <subscription jid="${Juliet's full JID}" node='princely_musings' subscription='none'/> </pubsub> </iq> Balthasar sends: <iq type="set" to="pubsub.localhost" id='del1'> <pubsub xmlns="http://jabber.org/protocol/pubsub#owner"> <delete node="princely_musings"/> </pubsub> </iq> Balthasar receives: <iq type="result" from='pubsub.localhost' id='del1'/> Romeo disconnects // vim: syntax=xml: