util.startup: Fix exiting on pidfile trouble
prosody.shutdown() relies on prosody.main_thread, which has not been set
yet at this point.
Doing a clean shutdown might actually be harmful in case it tears down
things set up by the conflicting Prosody, such as the very pidfile we
were looking at.
Thanks again SigmaTel71 for noticing
# MUC: Password-protected rooms
[Client] Romeo
jid: user@localhost
password: password
[Client] Juliet
jid: user2@localhost
password: password
-----
Romeo connects
Romeo sends:
<presence to="room@conference.localhost/Romeo">
<x xmlns="http://jabber.org/protocol/muc"/>
</presence>
Romeo receives:
<presence from='room@conference.localhost/Romeo'>
<x xmlns='http://jabber.org/protocol/muc#user'>
<status code='201'/>
<item jid="${Romeo's full JID}" affiliation='owner' role='moderator'/>
<status code='110'/>
</x>
</presence>
Romeo receives:
<message type='groupchat' from='room@conference.localhost'><subject/></message>
# Submit config form
Romeo sends:
<iq id='config1' to='room@conference.localhost' type='set'>
<query xmlns='http://jabber.org/protocol/muc#owner'>
<x xmlns='jabber:x:data' type='submit'>
<field var='FORM_TYPE'>
<value>http://jabber.org/protocol/muc#roomconfig</value>
</field>
<field var='muc#roomconfig_roomsecret'>
<value>cauldronburn</value>
</field>
</x>
</query>
</iq>
Romeo receives:
<iq id="config1" from="room@conference.localhost" type="result">
</iq>
# Juliet connects, and tries to join the room (password-protected)
Juliet connects
Juliet sends:
<presence to="room@conference.localhost/Juliet">
<x xmlns="http://jabber.org/protocol/muc"/>
</presence>
Juliet receives:
<presence from="room@conference.localhost/Juliet" type="error">
<error type="auth" by="room@conference.localhost">
<not-authorized xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/>
</error>
</presence>
# Retry with the correct password
Juliet sends:
<presence to="room@conference.localhost/Juliet">
<x xmlns="http://jabber.org/protocol/muc">
<password>cauldronburn</password>
</x>
</presence>
Juliet receives:
<presence from="room@conference.localhost/Romeo" />
Juliet receives:
<presence from="room@conference.localhost/Juliet" />
Juliet receives:
<message type='groupchat' from='room@conference.localhost'><subject/></message>
Romeo receives:
<presence from="room@conference.localhost/Juliet" />
# Ok, now Juliet leaves, and Romeo unsets the password
Juliet sends:
<presence type="unavailable" to="room@conference.localhost"/>
Romeo receives:
<presence type="unavailable" from="room@conference.localhost/Juliet"/>
Juliet receives:
<presence type="unavailable" from="room@conference.localhost/Juliet"/>
# Remove room password
Romeo sends:
<iq id='config2' to='room@conference.localhost' type='set'>
<query xmlns='http://jabber.org/protocol/muc#owner'>
<x xmlns='jabber:x:data' type='submit'>
<field var='FORM_TYPE'>
<value>http://jabber.org/protocol/muc#roomconfig</value>
</field>
<field var='muc#roomconfig_roomsecret'>
</field>
</x>
</query>
</iq>
# Config change success
Romeo receives:
<iq id="config2" from="room@conference.localhost" type="result">
</iq>
# Notification of room configuration update
Romeo receives:
<message type='groupchat' from='room@conference.localhost'>
<x xmlns='http://jabber.org/protocol/muc#user'>
<status code='104'/>
</x>
</message>
# Juliet tries to join (should succeed)
Juliet sends:
<presence to="room@conference.localhost/Juliet">
<x xmlns="http://jabber.org/protocol/muc"/>
</presence>
# Notification of Romeo's presence in the room
Juliet receives:
<presence from="room@conference.localhost/Romeo" />
Juliet receives:
<presence from="room@conference.localhost/Juliet" />
# Room topic
Juliet receives:
<message type='groupchat' from='room@conference.localhost'><subject/></message>
Romeo receives:
<presence from="room@conference.localhost/Juliet" />