prosody-modules
adc6241e5d16
mod_statistics_auth/mod_statistics_auth.lua

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mod_statistics_auth/mod_statistics_auth.lua @ 4877:adc6241e5d16

mod_measure_process: Report the enforced limit The soft limit is what the kernel actually enforces, while the hard limit is is how far you can change the soft limit without privileges. Unless the process dynamically adjusts the soft limit, knowing the hard limit is not as useful as knowing the soft limit. Reporting the soft limit and the number of in-use FDs allows placing alerts on expressions like 'process_open_fds / process_max_fds >= 0.95'
author Kim Alvefur <zash@zash.se>
date Tue, 18 Jan 2022 18:55:20 +0100
parent 1440:78133eb11e7d
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86ceb94e3db4 mod_statistics_auth: Collects statistics on number of successful or failed authentication attempts
Kim Alvefur <zash@zash.se>
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1 -- mod_statistics_auth
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2 module:set_global();
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3
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4 local auth_ok, auth_fail = 0, 0
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5
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6 function module.add_host(module)
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7 module:hook("authentication-success", function(event)
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8 auth_ok = auth_ok + 1
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9 end);
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10 module:hook("authentication-failure", function(event)
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11 auth_fail = auth_fail + 1
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12 end);
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13 end
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14
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15 module:provides("statistics", {
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16 statistics = {
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17 c2s_auth = {
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18 get = function ()
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19 return auth_ok;
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20 end;
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21 tostring = tostring;
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22 };
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23 c2s_authfail = {
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24 get = function ()
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25 return auth_fail;
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26 end;
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27 tostring = tostring;
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28 };
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29 }
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30 });