Mercurial > prosody-modules
annotate mod_s2s_idle_timeout/mod_s2s_idle_timeout.lua @ 4738:5aee8d86629a
mod_bookmarks2: Fix handling of nick and password elements
This form of child retrieval fails when the stanza elements internally
don't have an 'xmlns' attribute, which can happen sometimes for some
reason, including when they have been constructed via the stanza builder
API. When that is the case then the explicit namespace arguemnt does not
match the nil value of the internal attribute. Calling `:get_child()`
without the namespace argument does the right thing here, with both nil
and the parent namespace as valid values for the internal attribute.
author | Kim Alvefur <zash@zash.se> |
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date | Wed, 03 Nov 2021 21:11:55 +0100 |
parents | 4e235e565693 |
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1 local now = os.time; |
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2 |
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3 local s2smanager = require "core.s2smanager"; |
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4 local timer = require "util.timer"; |
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5 |
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6 local s2s_sessions = setmetatable({}, { __mode = "kv" }); |
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7 |
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8 local idle_timeout = module:get_option("s2s_idle_timeout") or 300; |
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9 local check_interval = math.ceil(idle_timeout * 0.75); |
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11 local function install_checks(session) |
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12 if not session.last_received_time then |
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13 session.last_received_time = now(); |
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14 if session.direction == "incoming" then |
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15 local _data = session.data; |
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16 function session.data(conn, data) |
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17 session.last_received_time = now(); |
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18 return _data(conn, data); |
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19 end |
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20 else |
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21 local _sends2s = session.sends2s; |
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22 function session.sends2s(data) |
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23 session.last_received_time = now(); |
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24 return _sends2s(data); |
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25 end |
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26 end |
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27 s2s_sessions[session] = true; |
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28 end |
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29 end |
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30 |
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31 module:hook("s2s-authenticated", function (event) |
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32 install_checks(event.session); |
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33 end); |
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34 |
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35 function check_idle_sessions(time) |
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36 time = time or now(); |
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37 for session in pairs(s2s_sessions) do |
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38 local last_received_time = session.last_received_time; |
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39 if last_received_time and time - last_received_time > idle_timeout then |
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40 module:log("debug", "Closing idle connection %s->%s", |
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41 session.from_host or "(unknown)", session.to_host or "(unknown)"); |
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42 session:close(); -- Close-on-idle isn't an error |
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43 s2s_sessions[session] = nil; |
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44 end |
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45 end |
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46 return check_interval; |
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47 end |
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48 timer.add_task(check_interval, check_idle_sessions); |
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49 |
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50 function module.save() |
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51 return { s2s_sessions = s2s_sessions }; |
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52 end |
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53 |
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54 function module.restore(data) |
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55 s2s_sessions = setmetatable(data.s2s_sessions or {}, { __mode = "kv" }); |
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56 end |