Mercurial > prosody-modules
annotate mod_s2s_blacklist/mod_s2s_blacklist.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> |
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date | Tue, 18 Jan 2022 18:55:20 +0100 |
parents | d958558e0058 |
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mod_s2s_blacklist: A new _simple_ s2s blacklist module
Matthew Wild <mwild1@gmail.com>
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1 local st = require "util.stanza"; |
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mod_s2s_blacklist: A new _simple_ s2s blacklist module
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2 |
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3 local blacklist = module:get_option_inherited_set("s2s_blacklist", {}); |
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mod_s2s_blacklist: A new _simple_ s2s blacklist module
Matthew Wild <mwild1@gmail.com>
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4 |
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mod_s2s_blacklist: A new _simple_ s2s blacklist module
Matthew Wild <mwild1@gmail.com>
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5 module:hook("route/remote", function (event) |
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6 if blacklist:contains(event.to_host) then |
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mod_s2s_blacklist: Don't send error replies for error stanzas
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7 if event.stanza.attr.type ~= "error" then |
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8 module:send(st.error_reply(event.stanza, "cancel", "not-allowed", "Communication with this domain is restricted")); |
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9 end |
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mod_s2s_blacklist: A new _simple_ s2s blacklist module
Matthew Wild <mwild1@gmail.com>
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10 return true; |
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Matthew Wild <mwild1@gmail.com>
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11 end |
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12 end, 100); |
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Matthew Wild <mwild1@gmail.com>
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13 |
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mod_s2s_blacklist: A new _simple_ s2s blacklist module
Matthew Wild <mwild1@gmail.com>
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14 module:hook("s2s-stream-features", function (event) |
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15 if blacklist:contains(event.origin.from_host) then |
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mod_s2s_blacklist: A new _simple_ s2s blacklist module
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16 event.origin:close({ |
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mod_s2s_blacklist: A new _simple_ s2s blacklist module
Matthew Wild <mwild1@gmail.com>
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17 condition = "policy-violation"; |
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mod_s2s_blacklist: A new _simple_ s2s blacklist module
Matthew Wild <mwild1@gmail.com>
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18 text = "Communication with this domain is restricted"; |
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mod_s2s_blacklist: A new _simple_ s2s blacklist module
Matthew Wild <mwild1@gmail.com>
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19 }); |
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mod_s2s_blacklist: A new _simple_ s2s blacklist module
Matthew Wild <mwild1@gmail.com>
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20 end |
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21 end, 1000); |