prosody
acb316319dc0
plugins/mod_scansion_record.lua

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plugins/mod_scansion_record.lua @ 9365:acb316319dc0

mod_scansion_record: Generate a header with hostname and timestamp
author Kim Alvefur <zash@zash.se>
date Sat, 22 Sep 2018 14:38:40 +0200
parent 9364:62f9127ab493
child 9366:9472b4044fc6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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Kim Alvefur <zash@zash.se>
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1 local names = { "Romeo", "Juliet", "Mercutio", "Tybalt", "Benvolio" };
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2 local devices = { "", "phone", "laptop", "tablet", "toaster", "fridge", "shoe" };
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3 local users = {};
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4
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5 local full_jids = {};
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6
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7 local filters = require "util.filters";
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8 local id = require "util.id";
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9 local dt = require "util.datetime";
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10 local dm = require "util.datamanager";
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11
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12 local record_id = id.medium():lower();
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13 local record_date = os.date("%Y%b%d"):lower();
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14 local header_file = dm.getpath(record_id, "scansion", record_date, "sch", true);
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15 local record_file = dm.getpath(record_id, "scansion", record_date, "scs", true);
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16
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17 local head = io.open(header_file, "w");
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18 local scan = io.open(record_file, "w");
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19
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20 local function record(string)
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21 scan:write(string);
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22 end
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23
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24 local function record_header(string)
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25 head:write(string);
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26 end
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27
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28 local function record_event(session, event)
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29 record(session.scansion_id.." "..event.."\n\n");
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30 end
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31
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32 local function record_stanza(stanza, session, verb)
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33 record(session.scansion_id.." "..verb..":\n\t"..tostring(stanza).."\n\n");
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34 end
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35
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36 local function record_stanza_in(stanza, session)
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37 if stanza.attr.xmlns == nil then
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38 record_stanza(stanza, session, "sends")
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39 end
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40 return stanza;
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41 end
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42
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43 local function record_stanza_out(stanza, session)
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44 if stanza.attr.xmlns == nil then
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45 if not (stanza.name == "iq" and stanza:get_child("bind", "urn:ietf:params:xml:ns:xmpp-bind")) then
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46 record_stanza(stanza, session, "receives");
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47 end
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48 end
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49 return stanza;
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50 end
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51
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52 module:hook("resource-bind", function (event)
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53 local session = event.session;
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54 if not users[session.username] then
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55 users[session.username] = {
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56 character = table.remove(names, 1) or id.short();
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57 devices = {};
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58 n_devices = 0;
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59 };
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60 end
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61 local user = users[session.username];
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62 local device = user.devices[session.resource];
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63 if not device then
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64 user.n_devices = user.n_devices + 1;
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65 device = devices[user.n_devices] or ("device"..id.short());
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66 user.devices[session.resource] = device;
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67 end
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68 session.scansion_character = user.character;
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69 session.scansion_device = device;
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70 session.scansion_id = user.character..(device ~= "" and "'s "..device or device);
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71
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72 full_jids[session.full_jid] = session.scansion_id;
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73
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74 module:log("warn", "Connected: %s's %s", user.character, device);
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75 record_event(session, "connects");
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76
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77 filters.add_filter(session, "stanzas/in", record_stanza_in);
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78 filters.add_filter(session, "stanzas/out", record_stanza_out);
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79 end);
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80
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81 record_header("# mod_scansion_record on host '"..module.host.."' recording started "..dt.datetime().."\n\n");
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82
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83 record[[
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84 -----
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85
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86 ]]
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87
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88 module:hook_global("server-stopping", function ()
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89 record("# recording ended on "..dt.datetime().."\n");
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90 module:log("info", "Scansion recording available in %s", record_file);
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91 scan:close();
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92 head:close()
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93 end);