prosody
cd8516a77255
plugins/mod_admin_socket.lua

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plugins/mod_admin_socket.lua @ 11305:cd8516a77255

util.startup: Make installer_plugin_path relative to data directory Having it relative to current working directory is problematic since this depends on how Prosody was started and changes to the data directory during startup (but after this point).
author Kim Alvefur <zash@zash.se>
date Sun, 24 Jan 2021 16:12:53 +0100
parent 10866:5265f7fe11dd
child 12392:5373724e08a5
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1 module:set_global();
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2
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3 local have_unix, unix = pcall(require, "socket.unix");
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4
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5 if not have_unix or type(unix) ~= "table" then
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6 module:log_status("error", "LuaSocket unix socket support not available or incompatible, ensure it is up to date");
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7 return;
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8 end
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9
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10 local server = require "net.server";
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11
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12 local adminstream = require "util.adminstream";
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13
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14 local socket_path = module:get_option_path("admin_socket", "prosody.sock", "data");
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15
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16 local sessions = module:shared("sessions");
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17
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18 local function fire_admin_event(session, stanza)
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19 local event_data = {
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20 origin = session, stanza = stanza;
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21 };
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22 local event_name;
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23 if stanza.attr.xmlns then
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24 event_name = "admin/"..stanza.attr.xmlns..":"..stanza.name;
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25 else
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26 event_name = "admin/"..stanza.name;
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27 end
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28 module:log("debug", "Firing %s", event_name);
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29 return module:fire_event(event_name, event_data);
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30 end
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32 module:hook("server-stopping", function ()
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33 for _, session in pairs(sessions) do
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34 session:close("system-shutdown");
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35 end
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36 os.remove(socket_path);
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37 end);
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38
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39 --- Unix domain socket management
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40
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41 local conn, sock;
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42
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43 local listeners = adminstream.server(sessions, fire_admin_event).listeners;
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44
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45 local function accept_connection()
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46 module:log("debug", "accepting...");
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47 local client = sock:accept();
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48 if not client then return; end
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49 server.wrapclient(client, "unix", 0, listeners, "*a");
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50 end
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51
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52 function module.load()
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53 sock = unix.stream();
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54 sock:settimeout(0);
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55 os.remove(socket_path);
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56 assert(sock:bind(socket_path));
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57 assert(sock:listen());
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58 if server.wrapserver then
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59 conn = server.wrapserver(sock, socket_path, 0, listeners);
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60 else
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61 conn = server.watchfd(sock:getfd(), accept_connection);
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62 end
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63 end
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64
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65 function module.unload()
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66 if conn then
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67 conn:close();
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68 end
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69 if sock then
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70 sock:close();
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71 end
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72 os.remove(socket_path);
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73 end