mod_posix: Move everything to util.startup
This allows greater control over the order of events.
Notably, the internal ordering between daemonization, initialization of
libunbound and setup of signal handling is sensitive.
libunbound starts a separate thread for processing DNS requests.
If this thread is started before signal handling has been set up, it
will not inherit the signal handlers and instead behave as it would have
before signal handlers were set up, i.e. cause the whole process to
immediately exit.
libunbound is usually initialized on the first DNS request, usually
triggered by an outgoing s2s connection attempt.
If daemonization happens before signals have been set up, signals may
not be processed at all.
# MUC creation, basic messages and destruction
[Client] Romeo
jid: romeo@localhost/mK0dD6Ha
password: password
[Client] Juliet
jid: juliet@localhost/lVwkim_k
password: password
[Client] Admin
jid: admin@localhost/DfNgg9VE
password: password
-----
Romeo connects
Romeo sends:
<presence to="garden@conference.localhost/romeo">
<x xmlns="http://jabber.org/protocol/muc"/>
</presence>
Romeo receives:
<presence from="garden@conference.localhost/romeo">
<x xmlns="vcard-temp:x:update">
<photo/>
</x>
<x xmlns="http://jabber.org/protocol/muc#user">
<status code="201"/>
<item affiliation="owner" jid="${Romeo's full JID}" role="moderator"/>
<status code="110"/>
</x>
</presence>
Romeo receives:
<message from="garden@conference.localhost" type="groupchat">
<subject/>
</message>
Romeo sends:
<iq to="garden@conference.localhost" id="lx3" type="set">
<query xmlns="http://jabber.org/protocol/muc#owner">
<x type="submit" xmlns="jabber:x:data"/>
</query>
</iq>
Romeo receives:
<iq id="lx3" type="result" from="garden@conference.localhost"/>
Juliet connects
Romeo sends:
<message to="garden@conference.localhost" type="groupchat" id="rm1">
<body>Where are thou my Juliet?</body>
</message>
Romeo receives:
<message type="groupchat" from="garden@conference.localhost/romeo" id="rm1">
<body>Where are thou my Juliet?</body>
</message>
Juliet sends:
<presence to="garden@conference.localhost/juliet">
<x xmlns="http://jabber.org/protocol/muc"/>
</presence>
Juliet receives:
<presence from="garden@conference.localhost/romeo">
<x xmlns="vcard-temp:x:update">
<photo/>
</x>
<x xmlns="http://jabber.org/protocol/muc#user">
<item affiliation="owner" role="moderator"/>
</x>
</presence>
Juliet receives:
<presence from="garden@conference.localhost/juliet">
<x xmlns="vcard-temp:x:update">
<photo/>
</x>
<x xmlns="http://jabber.org/protocol/muc#user">
<item affiliation="none" jid="${Juliet's full JID}" role="participant"/>
<status code="110"/>
</x>
</presence>
Juliet receives:
<message from="garden@conference.localhost/romeo" id="rm1" type="groupchat">
<body>Where are thou my Juliet?</body>
<delay stamp="{scansion:any}" xmlns="urn:xmpp:delay" from="garden@conference.localhost"/>
</message>
Juliet receives:
<message from="garden@conference.localhost" type="groupchat">
<subject/>
</message>
Romeo receives:
<presence from="garden@conference.localhost/juliet">
<x xmlns="vcard-temp:x:update">
<photo/>
</x>
<x xmlns="http://jabber.org/protocol/muc#user">
<item affiliation="none" jid="${Juliet's full JID}" role="participant"/>
</x>
</presence>
Juliet sends:
<message to="garden@conference.localhost" type="groupchat" id="jm1">
<body>/me jumps out from behind a tree</body>
</message>
Romeo receives:
<message type="groupchat" id="jm1" from="garden@conference.localhost/juliet">
<body>/me jumps out from behind a tree</body>
</message>
Juliet receives:
<message type="groupchat" id="jm1" from="garden@conference.localhost/juliet">
<body>/me jumps out from behind a tree</body>
</message>
Juliet sends:
<message to="garden@conference.localhost" type="groupchat" id="jm2">
<body>Here I am!</body>
</message>
Romeo receives:
<message type="groupchat" id="jm2" from="garden@conference.localhost/juliet">
<body>Here I am!</body>
</message>
Juliet receives:
<message type="groupchat" id="jm2" from="garden@conference.localhost/juliet">
<body>Here I am!</body>
</message>
Romeo sends:
<message to="garden@conference.localhost" type="groupchat" id="rm2">
<body>What is this place?</body>
</message>
Romeo receives:
<message type="groupchat" id="rm2" from="garden@conference.localhost/romeo">
<body>What is this place?</body>
</message>
Juliet receives:
<message type="groupchat" id="rm2" from="garden@conference.localhost/romeo">
<body>What is this place?</body>
</message>
Juliet sends:
<message to="garden@conference.localhost" type="groupchat" id="jm3">
<body>I think we're in a script!</body>
</message>
Romeo receives:
<message type="groupchat" id="jm3" from="garden@conference.localhost/juliet">
<body>I think we're in a script!</body>
</message>
Juliet receives:
<message type="groupchat" id="jm3" from="garden@conference.localhost/juliet">
<body>I think we're in a script!</body>
</message>
Romeo sends:
<message to="garden@conference.localhost" type="groupchat" id="rm3">
<body>Oh no! Does that mean our love is not real?!</body>
</message>
Romeo receives:
<message type="groupchat" id="rm3" from="garden@conference.localhost/romeo">
<body>Oh no! Does that mean our love is not real?!</body>
</message>
Juliet receives:
<message type="groupchat" id="rm3" from="garden@conference.localhost/romeo">
<body>Oh no! Does that mean our love is not real?!</body>
</message>
Juliet sends:
<message to="garden@conference.localhost" type="groupchat" id="jm4">
<body>I refuse to accept this! Let's burn this place to the ground!</body>
</message>
Romeo receives:
<message type="groupchat" id="jm4" from="garden@conference.localhost/juliet">
<body>I refuse to accept this! Let's burn this place to the ground!</body>
</message>
Juliet receives:
<message type="groupchat" id="jm4" from="garden@conference.localhost/juliet">
<body>I refuse to accept this! Let's burn this place to the ground!</body>
</message>
Romeo sends:
<message to="garden@conference.localhost" type="groupchat" id="rm4">
<body>Yes!</body>
</message>
Romeo receives:
<message type="groupchat" id="rm4" from="garden@conference.localhost/romeo">
<body>Yes!</body>
</message>
Juliet receives:
<message type="groupchat" id="rm4" from="garden@conference.localhost/romeo">
<body>Yes!</body>
</message>
Romeo sends:
<iq to="garden@conference.localhost" id="lx4" type="set">
<query xmlns="http://jabber.org/protocol/muc#owner">
<destroy>
<reason>We refuse to live in this fantasy!</reason>
</destroy>
</query>
</iq>
Juliet receives:
<presence from="garden@conference.localhost/juliet" type="unavailable">
<x xmlns="http://jabber.org/protocol/muc#user">
<destroy>
<reason>We refuse to live in this fantasy!</reason>
</destroy>
<item affiliation="none" jid="${Juliet's full JID}" role="none"/>
<status code="110"/>
</x>
</presence>
Romeo receives:
<presence from="garden@conference.localhost/romeo" type="unavailable">
<x xmlns="http://jabber.org/protocol/muc#user">
<destroy>
<reason>We refuse to live in this fantasy!</reason>
</destroy>
<item affiliation="owner" jid="${Romeo's full JID}" role="none"/>
<status code="110"/>
</x>
</presence>
Romeo receives:
<iq id="lx4" type="result" from="garden@conference.localhost"/>
Juliet disconnects
Romeo sends:
<presence to="elsewhere@conference.localhost/romeo">
<x xmlns="http://jabber.org/protocol/muc"/>
</presence>
Romeo receives:
<presence from="elsewhere@conference.localhost/romeo">
<x xmlns="vcard-temp:x:update">
<photo/>
</x>
<x xmlns="http://jabber.org/protocol/muc#user">
<status code="201"/>
<item affiliation="owner" jid="${Romeo's full JID}" role="moderator"/>
<status code="110"/>
</x>
</presence>
Romeo receives:
<message from="elsewhere@conference.localhost" type="groupchat">
<subject/>
</message>
Romeo sends:
<iq to="elsewhere@conference.localhost" id="lx5" type="set">
<query xmlns="http://jabber.org/protocol/muc#owner">
<x type="submit" xmlns="jabber:x:data"/>
</query>
</iq>
Romeo receives:
<iq id="lx5" type="result" from="elsewhere@conference.localhost"/>
Admin connects
Admin sends:
<iq id="destroy" type="set" to="conference.localhost">
<command xmlns="http://jabber.org/protocol/commands" node="http://prosody.im/protocol/muc#destroy">
<x xmlns="jabber:x:data">
<field var="rooms">
<value>elsewhere@conference.localhost</value>
</field>
</x>
</command>
</iq>
Romeo receives:
<presence from="elsewhere@conference.localhost/romeo" type="unavailable">
<x xmlns="http://jabber.org/protocol/muc#user">
<destroy/>
<item affiliation="owner" jid="${Romeo's full JID}" role="none"/>
<status code="110"/>
</x>
</presence>
Romeo disconnects
Admin receives:
<iq id="destroy" type="result" from="conference.localhost">
<command xmlns="http://jabber.org/protocol/commands" node="http://prosody.im/protocol/muc#destroy" status="completed" sessionid="{scansion:any}">
<note type="info">The following rooms were destroyed: elsewhere@conference.localhost</note>
</command>
</iq>
Admin disconnects
# recording ended on 2019-08-31T13:45:32Z