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annotate mod_s2s_failclose/mod_s2s_failclose.lua @ 6556:7477e97a9045

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mod_firewall: Apply pre-reload state before re-reading config This change makes load/reload a bit more robust. module.load() runs before module.restore() and it reads from the config and updates the state (if needed). However, after this, module.restore() could run and apply the old state again.
author Matthew Wild <mwild1@gmail.com>
date Sun, 24 May 2026 20:03:20 +0100
parents 83355cfcad1d
children
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6353
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 module:set_global();
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
parents:
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2 local errors = require "prosody.util.error";
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
parents:
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3 local incoming_s2s = prosody.incoming_s2s;
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
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4
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
parents:
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5 -- When an outgoing connection fails, close a corresponding incoming connection with a stream error to indicate the problem to the remote
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
parents:
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6 module:hook("s2s-destroyed", function(event)
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
parents:
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7 local s2sout = event.session;
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
parents:
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8 if s2sout.type ~= "s2sout_unauthed" then return end
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
parents:
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9 for s2sin in pairs(incoming_s2s) do
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
parents:
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10 if s2sin.from_host == s2sout.to_host and s2sin.to_host == s2sout.from_host then
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
parents:
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11 s2sin:close(errors.new({ condition = "reset", text = "Could not deliver return stanzas, please check your DNS and firewall" }));
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
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12 end
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
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13 end
83355cfcad1d mod_s2s_failclose: Report outgoing connection failures to remote servers
Kim Alvefur <zash@zash.se>
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14 end);