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plugins/mod_ping.lua @ 13461:c673ff1075bd
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.
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 23 Mar 2024 20:48:19 +0100 |
parent | 12977:74b9e05af71e |
rev | line source |
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1523
841d61be198f
Remove version number from copyright headers
Matthew Wild <mwild1@gmail.com>
parents:
1511
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changeset
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1 -- Prosody IM |
2923
b7049746bd29
Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents:
2011
diff
changeset
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2 -- Copyright (C) 2008-2010 Matthew Wild |
b7049746bd29
Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents:
2011
diff
changeset
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3 -- Copyright (C) 2008-2010 Waqas Hussain |
5776
bd0ff8ae98a8
Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
4129
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4 -- |
758 | 5 -- This project is MIT/X11 licensed. Please see the |
6 -- COPYING file in the source package for more information. | |
519
cccd610a0ef9
Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents:
438
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7 -- |
cccd610a0ef9
Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents:
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8 |
12977
74b9e05af71e
plugins: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents:
10654
diff
changeset
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9 local st = require "prosody.util.stanza"; |
1511
f9f8b7184cbe
mod_ping: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents:
896
diff
changeset
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10 |
f9f8b7184cbe
mod_ping: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents:
896
diff
changeset
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11 module:add_feature("urn:xmpp:ping"); |
f9f8b7184cbe
mod_ping: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents:
896
diff
changeset
|
12 |
2011
8159497c86e3
mod_ping: Updated to use events (which also fixes a few minor issues).
Waqas Hussain <waqas20@gmail.com>
parents:
1523
diff
changeset
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13 local function ping_handler(event) |
10654
a2bd6e85a457
mod_ping: Fix double response to internal ping
Kim Alvefur <zash@zash.se>
parents:
10399
diff
changeset
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14 event.origin.send(st.reply(event.stanza)); |
a2bd6e85a457
mod_ping: Fix double response to internal ping
Kim Alvefur <zash@zash.se>
parents:
10399
diff
changeset
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15 return true; |
2011
8159497c86e3
mod_ping: Updated to use events (which also fixes a few minor issues).
Waqas Hussain <waqas20@gmail.com>
parents:
1523
diff
changeset
|
16 end |
8159497c86e3
mod_ping: Updated to use events (which also fixes a few minor issues).
Waqas Hussain <waqas20@gmail.com>
parents:
1523
diff
changeset
|
17 |
6012
7e8a624272bf
mod_ping: Use type-specific event
Kim Alvefur <zash@zash.se>
parents:
5776
diff
changeset
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18 module:hook("iq-get/bare/urn:xmpp:ping:ping", ping_handler); |
7e8a624272bf
mod_ping: Use type-specific event
Kim Alvefur <zash@zash.se>
parents:
5776
diff
changeset
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19 module:hook("iq-get/host/urn:xmpp:ping:ping", ping_handler); |