prosody
0.11.11
plugins/mod_net_multiplex.lua

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plugins/mod_net_multiplex.lua @ 12089:76b4e3f12b53 0.11 0.11.11

mod_pep: Wipe pubsub service on user deletion Data is already wiped from storage, but this ensures everything is properly unsubscribed, possibly with notifications etc. Clears recipient cache as well, since it is no longer relevant.
author Kim Alvefur <zash@zash.se>
date Thu, 04 Nov 2021 01:00:06 +0100
parent 9465:876171084ea3
child 10465:09697a673015
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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d5739b8b7161 mod_net_multiplex: Port multiplexing (run multiple different services on a the same port(s))... now pluggable for use with any net plugin
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1 module:set_global();
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2
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3 local max_buffer_len = module:get_option_number("multiplex_buffer_size", 1024);
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5 local portmanager = require "core.portmanager";
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7 local available_services = {};
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9 local function add_service(service)
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10 local multiplex_pattern = service.multiplex and service.multiplex.pattern;
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11 if multiplex_pattern then
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12 module:log("debug", "Adding multiplex service %q with pattern %q", service.name, multiplex_pattern);
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13 available_services[service] = multiplex_pattern;
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14 else
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15 module:log("debug", "Service %q is not multiplex-capable", service.name);
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16 end
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17 end
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18 module:hook("service-added", function (event) add_service(event.service); end);
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19 module:hook("service-removed", function (event) available_services[event.service] = nil; end);
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20
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876171084ea3 mod_net_multiplex: Silence luacheck warnings
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21 for _, services in pairs(portmanager.get_registered_services()) do
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021d2b844c51 mod_net_multiplex: remove unused one-letter loop variable [luacheck]
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22 for _, service in ipairs(services) do
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23 add_service(service);
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24 end
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25 end
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27 local buffers = {};
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29 local listener = { default_mode = "*a" };
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31 function listener.onconnect()
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32 end
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34 function listener.onincoming(conn, data)
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35 if not data then return; end
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36 local buf = buffers[conn];
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37 buf = buf and buf..data or data;
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38 for service, multiplex_pattern in pairs(available_services) do
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39 if buf:match(multiplex_pattern) then
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40 module:log("debug", "Routing incoming connection to %s", service.name);
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41 local next_listener = service.listener;
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42 conn:setlistener(next_listener);
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43 local onconnect = next_listener.onconnect;
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44 if onconnect then onconnect(conn) end
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45 return next_listener.onincoming(conn, buf);
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46 end
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47 end
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48 if #buf > max_buffer_len then -- Give up
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49 conn:close();
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50 else
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51 buffers[conn] = buf;
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52 end
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53 end
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54
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55 function listener.ondisconnect(conn)
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56 buffers[conn] = nil; -- warn if no buffer?
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57 end
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58
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4220ffb87b22 net.http, net.http.server, mod_c2s, mod_s2s, mod_component, mod_admin_telnet, mod_net_multiplex: Add ondetach to release connection from 'sessions' table (or equivalent)
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59 listener.ondetach = listener.ondisconnect;
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60
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61 module:provides("net", {
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62 name = "multiplex";
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63 config_prefix = "";
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64 listener = listener;
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65 });
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67 module:provides("net", {
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68 name = "multiplex_ssl";
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69 config_prefix = "ssl";
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70 encryption = "ssl";
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71 listener = listener;
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72 });