prosody-modules: mod_mam/mod

annotate mod_mam/mod_mam.lua @ 2608:362ca94192ee

mod_smacks: Add resumed session to event "smacks-hibernation-end" Older versions of this event only have the "intermediate" session in event.session (the one used to resume the existing session), but not the resumed one. This adds event.resumed which contains the resumed one alongside to event.session.

author	tmolitor <thilo@eightysoft.de>
date	Sat, 11 Mar 2017 01:37:28 +0100
parents	248054199d0f
children	0f44d04d0d18

rev	line source
635 30be50d2537f mod_mam: Update header Kim Alvefur <zash@zash.se> parents: 634 diff changeset	1 -- XEP-0313: Message Archive Management for Prosody
2000 b5adfe72709b mod_mam: Improve error messages when failed to open storage Kim Alvefur <zash@zash.se> parents: 1957 diff changeset	2 -- Copyright (C) 2011-2016 Kim Alvefur
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	3 --
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	4 -- This file is MIT/X11 licensed.
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	5
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	6 local xmlns_mam0 = "urn:xmpp:mam:0";
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	7 local xmlns_mam1 = "urn:xmpp:mam:1";
2516 248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	8 local xmlns_mam2 = "urn:xmpp:mam:2";
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	9 local xmlns_delay = "urn:xmpp:delay";
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	10 local xmlns_forward = "urn:xmpp:forward:0";
2516 248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	11 local xmlns_st_id = "urn:xmpp:sid:0";
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	12
2293 144b74caa5ef mod_mam: Check that user exists (#731) Kim Alvefur <zash@zash.se> parents: 2270 diff changeset	13 local um = require "core.usermanager";
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	14 local st = require "util.stanza";
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	15 local rsm = module:require "rsm";
1399 7fb6b607afd6 mod_mam: Shuffle imports Kim Alvefur <zash@zash.se> parents: 1369 diff changeset	16 local get_prefs = module:require"mamprefs".get;
7fb6b607afd6 mod_mam: Shuffle imports Kim Alvefur <zash@zash.se> parents: 1369 diff changeset	17 local set_prefs = module:require"mamprefs".set;
7fb6b607afd6 mod_mam: Shuffle imports Kim Alvefur <zash@zash.se> parents: 1369 diff changeset	18 local prefs_to_stanza = module:require"mamprefsxml".tostanza;
7fb6b607afd6 mod_mam: Shuffle imports Kim Alvefur <zash@zash.se> parents: 1369 diff changeset	19 local prefs_from_stanza = module:require"mamprefsxml".fromstanza;
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	20 local jid_bare = require "util.jid".bare;
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	21 local jid_split = require "util.jid".split;
2516 248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	22 local jid_prepped_split = require "util.jid".prepped_split;
1484 53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	23 local dataform = require "util.dataforms".new;
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	24 local host = module.host;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	25
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	26 local rm_load_roster = require "core.rostermanager".load_roster;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	27
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	28 local getmetatable = getmetatable;
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	29 local function is_stanza(x)
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	30 return getmetatable(x) == st.stanza_mt;
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	31 end
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	32
672 8ae5317ba032 mod_mam: local tostring and some comments Kim Alvefur <zash@zash.se> parents: 671 diff changeset	33 local tostring = tostring;
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	34 local time_now = os.time;
707 f987c7b79008 mod_mam: Fix typo Kim Alvefur <zash@zash.se> parents: 706 diff changeset	35 local m_min = math.min;
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	36 local timestamp, timestamp_parse = require "util.datetime".datetime, require "util.datetime".parse;
706 5c2b96c4dde6 mod_mam: Enforce a max number of items returned, with a default. Kim Alvefur <zash@zash.se> parents: 705 diff changeset	37 local default_max_items, max_max_items = 20, module:get_option_number("max_archive_query_results", 50);
2017 d44ac0756c46 mod_mam: Enable archiving by default, less of a privacy issue if messages expire Kim Alvefur <zash@zash.se> parents: 2016 diff changeset	38 local global_default_policy = module:get_option("default_archive_policy", true);
1587 3ac2b835c7b3 mod_mam: Make sure default_archive_policy is a boolean or "roster" (thanks souliane) Kim Alvefur <zash@zash.se> parents: 1484 diff changeset	39 if global_default_policy ~= "roster" then
3ac2b835c7b3 mod_mam: Make sure default_archive_policy is a boolean or "roster" (thanks souliane) Kim Alvefur <zash@zash.se> parents: 1484 diff changeset	40 global_default_policy = module:get_option_boolean("default_archive_policy", global_default_policy);
3ac2b835c7b3 mod_mam: Make sure default_archive_policy is a boolean or "roster" (thanks souliane) Kim Alvefur <zash@zash.se> parents: 1484 diff changeset	41 end
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	42
2510 d81882aa0e1e mod_mam: Make the store configurable to ease move to 0.10 version Kim Alvefur <zash@zash.se> parents: 2506 diff changeset	43 local archive_store = module:get_option_string("archive_store", "archive2");
2000 b5adfe72709b mod_mam: Improve error messages when failed to open storage Kim Alvefur <zash@zash.se> parents: 1957 diff changeset	44 local archive = assert(module:open_store(archive_store, "archive"));
2020 37b30f10fbba mod_mam: Bit of spacing between blocks of code Kim Alvefur <zash@zash.se> parents: 2019 diff changeset	45
2024 6f4dcc723a60 mod_mam: Use the fallback driver if either the null driver or a driver that does not implement the archive api is returned Kim Alvefur <zash@zash.se> parents: 2023 diff changeset	46 if archive.name == "null" or not archive.find then
6f4dcc723a60 mod_mam: Use the fallback driver if either the null driver or a driver that does not implement the archive api is returned Kim Alvefur <zash@zash.se> parents: 2023 diff changeset	47 if not archive.find then
6f4dcc723a60 mod_mam: Use the fallback driver if either the null driver or a driver that does not implement the archive api is returned Kim Alvefur <zash@zash.se> parents: 2023 diff changeset	48 module:log("debug", "Attempt to open archive storage returned a valid driver but it does not seem to implement the storage API");
6f4dcc723a60 mod_mam: Use the fallback driver if either the null driver or a driver that does not implement the archive api is returned Kim Alvefur <zash@zash.se> parents: 2023 diff changeset	49 module:log("debug", "mod_%s does not support archiving", archive._provided_by or archive.name and "storage_"..archive.name.."(?)" or "<unknown>");
6f4dcc723a60 mod_mam: Use the fallback driver if either the null driver or a driver that does not implement the archive api is returned Kim Alvefur <zash@zash.se> parents: 2023 diff changeset	50 else
6f4dcc723a60 mod_mam: Use the fallback driver if either the null driver or a driver that does not implement the archive api is returned Kim Alvefur <zash@zash.se> parents: 2023 diff changeset	51 module:log("debug", "Attempt to open archive storage returned null driver");
6f4dcc723a60 mod_mam: Use the fallback driver if either the null driver or a driver that does not implement the archive api is returned Kim Alvefur <zash@zash.se> parents: 2023 diff changeset	52 end
2030 66156e4d5274 mod_mam: This was meant to be a debug message Kim Alvefur <zash@zash.se> parents: 2025 diff changeset	53 module:log("debug", "See https://prosody.im/doc/storage and https://prosody.im/doc/archiving for more information");
2023 98b4794b72e4 mod_mam: Include an in-memory fallback driver Kim Alvefur <zash@zash.se> parents: 2022 diff changeset	54 module:log("info", "Using in-memory fallback archive driver");
98b4794b72e4 mod_mam: Include an in-memory fallback driver Kim Alvefur <zash@zash.se> parents: 2022 diff changeset	55 archive = module:require "fallback_archive";
1185 30b681898c2d mod_mam: Log error message if unable to open archive storage Kim Alvefur <zash@zash.se> parents: 1152 diff changeset	56 end
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	57
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	58 local cleanup;
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	59
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	60 -- Handle prefs.
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	61 local function handle_prefs(event)
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	62 local origin, stanza = event.origin, event.stanza;
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	63 local xmlns_mam = stanza.tags[1].attr.xmlns;
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	64 local user = origin.username;
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	65 if stanza.attr.type == "get" then
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	66 local prefs = prefs_to_stanza(get_prefs(user), xmlns_mam);
1135 0d6ab5e4bc30 mod_mam: Break out routines for converting prefs between XML and our internal representation into a library Kim Alvefur <zash@zash.se> parents: 1116 diff changeset	67 local reply = st.reply(stanza):add_child(prefs);
1681 d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled Kim Alvefur <zash@zash.se> parents: 1678 diff changeset	68 origin.send(reply);
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	69 else -- type == "set"
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	70 local new_prefs = stanza:get_child("prefs", xmlns_mam);
1135 0d6ab5e4bc30 mod_mam: Break out routines for converting prefs between XML and our internal representation into a library Kim Alvefur <zash@zash.se> parents: 1116 diff changeset	71 local prefs = prefs_from_stanza(new_prefs);
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	72 local ok, err = set_prefs(user, prefs);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	73 if not ok then
1681 d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled Kim Alvefur <zash@zash.se> parents: 1678 diff changeset	74 origin.send(st.error_reply(stanza, "cancel", "internal-server-error", "Error storing preferences: "..tostring(err)));
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled Kim Alvefur <zash@zash.se> parents: 1678 diff changeset	75 else
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled Kim Alvefur <zash@zash.se> parents: 1678 diff changeset	76 origin.send(st.reply(stanza));
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	77 end
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	78 end
1681 d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled Kim Alvefur <zash@zash.se> parents: 1678 diff changeset	79 return true;
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	80 end
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	81
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	82 module:hook("iq/self/"..xmlns_mam0..":prefs", handle_prefs);
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	83 module:hook("iq/self/"..xmlns_mam1..":prefs", handle_prefs);
2516 248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	84 module:hook("iq/self/"..xmlns_mam2..":prefs", handle_prefs);
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	85
1484 53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	86 local query_form = dataform {
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	87 { name = "FORM_TYPE"; type = "hidden"; value = xmlns_mam0; };
1484 53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	88 { name = "with"; type = "jid-single"; };
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	89 { name = "start"; type = "text-single" };
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	90 { name = "end"; type = "text-single"; };
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	91 };
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	92
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	93 -- Serve form
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	94 local function handle_get_form(event)
1484 53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	95 local origin, stanza = event.origin, event.stanza;
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	96 local xmlns_mam = stanza.tags[1].attr.xmlns;
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	97 query_form[1].value = xmlns_mam;
2505 1398f3f76c0f mod_mam: Add missing wrapping <query> element when returning the query form Kim Alvefur <zash@zash.se> parents: 2293 diff changeset	98 origin.send(st.reply(stanza):query(xmlns_mam):add_child(query_form:form()));
1681 d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled Kim Alvefur <zash@zash.se> parents: 1678 diff changeset	99 return true;
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	100 end
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	101
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	102 module:hook("iq-get/self/"..xmlns_mam0..":query", handle_get_form);
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	103 module:hook("iq-get/self/"..xmlns_mam1..":query", handle_get_form);
2516 248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	104 module:hook("iq-get/self/"..xmlns_mam2..":query", handle_get_form);
1484 53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	105
1325 b21236b6b8d8 Backed out changeset 853a382c9bd6 Kim Alvefur <zash@zash.se> parents: 1324 diff changeset	106 -- Handle archive queries
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	107 local function handle_mam_query(event)
1324 853a382c9bd6 mod_turncredentials: Advertise the XEP-0215 feature (thanks Gryffus) Kim Alvefur <zash@zash.se> parents: 1187 diff changeset	108 local origin, stanza = event.origin, event.stanza;
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	109 local xmlns_mam = stanza.tags[1].attr.xmlns;
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	110 local query = stanza.tags[1];
1112 1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	111 local qid = query.attr.queryid;
1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	112
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	113 if cleanup then cleanup[origin.username] = true; end
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	114
1112 1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	115 -- Search query parameters
1484 53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	116 local qwith, qstart, qend;
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	117 local form = query:get_child("x", "jabber:x:data");
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	118 if form then
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	119 local err;
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	120 query_form[1].value = xmlns_mam;
1484 53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	121 form, err = query_form:data(form);
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	122 if err then
1698 55bc42c1d8c5 mod_mam: Semicolons! Kim Alvefur <zash@zash.se> parents: 1685 diff changeset	123 origin.send(st.error_reply(stanza, "modify", "bad-request", select(2, next(err))));
1681 d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled Kim Alvefur <zash@zash.se> parents: 1678 diff changeset	124 return true;
1484 53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	125 end
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	126 qwith, qstart, qend = form["with"], form["start"], form["end"];
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	127 qwith = qwith and jid_bare(qwith); -- dataforms does jidprep
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	128 end
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	129
1112 1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	130 if qstart or qend then -- Validate timestamps
1698 55bc42c1d8c5 mod_mam: Semicolons! Kim Alvefur <zash@zash.se> parents: 1685 diff changeset	131 local vstart, vend = (qstart and timestamp_parse(qstart)), (qend and timestamp_parse(qend));
1112 1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	132 if (qstart and not vstart) or (qend and not vend) then
1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	133 origin.send(st.error_reply(stanza, "modify", "bad-request", "Invalid timestamp"))
1698 55bc42c1d8c5 mod_mam: Semicolons! Kim Alvefur <zash@zash.se> parents: 1685 diff changeset	134 return true;
1112 1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	135 end
1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	136 qstart, qend = vstart, vend;
1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	137 end
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	138
1484 53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	139 module:log("debug", "Archive query, id %s with %s from %s until %s)",
53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	140 tostring(qid), qwith or "anyone", qstart or "the dawn of time", qend or "now");
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	141
1112 1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	142 -- RSM stuff
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	143 local qset = rsm.get(query);
1112 1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	144 local qmax = m_min(qset and qset.max or default_max_items, max_max_items);
1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	145 local reverse = qset and qset.before or false;
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	146 local before, after = qset and qset.before, qset and qset.after;
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	147 if type(before) ~= "string" then before = nil; end
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	148
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	149 -- Load all the data!
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	150 local data, err = archive:find(origin.username, {
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	151 start = qstart; ["end"] = qend; -- Time range
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	152 with = qwith;
1682 6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage Kim Alvefur <zash@zash.se> parents: 1681 diff changeset	153 limit = qmax + 1;
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	154 before = before; after = after;
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	155 reverse = reverse;
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	156 total = true;
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	157 });
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	158
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	159 if not data then
1681 d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled Kim Alvefur <zash@zash.se> parents: 1678 diff changeset	160 origin.send(st.error_reply(stanza, "cancel", "internal-server-error", err));
d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled Kim Alvefur <zash@zash.se> parents: 1678 diff changeset	161 return true;
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	162 end
2019 7198c129657c mod_mam: Always convert 'total' to a number Kim Alvefur <zash@zash.se> parents: 2018 diff changeset	163 local total = tonumber(err);
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	164
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	165 if xmlns_mam == xmlns_mam0 then
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	166 origin.send(st.reply(stanza));
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	167 end
1403 6b3db167374a mod_mam: Mirror to and from attributes from iq on result messages Kim Alvefur <zash@zash.se> parents: 1400 diff changeset	168 local msg_reply_attr = { to = stanza.attr.from, from = stanza.attr.to };
6b3db167374a mod_mam: Mirror to and from attributes from iq on result messages Kim Alvefur <zash@zash.se> parents: 1400 diff changeset	169
1685 cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	170 local results = {};
cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	171
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	172 -- Wrap it in stuff and deliver
1684 838150167871 mod_mam: Move variable into loop scope Kim Alvefur <zash@zash.se> parents: 1683 diff changeset	173 local first, last;
1682 6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage Kim Alvefur <zash@zash.se> parents: 1681 diff changeset	174 local count = 0;
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage Kim Alvefur <zash@zash.se> parents: 1681 diff changeset	175 local complete = "true";
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	176 for id, item, when in data do
1682 6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage Kim Alvefur <zash@zash.se> parents: 1681 diff changeset	177 count = count + 1;
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage Kim Alvefur <zash@zash.se> parents: 1681 diff changeset	178 if count > qmax then
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage Kim Alvefur <zash@zash.se> parents: 1681 diff changeset	179 complete = nil;
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage Kim Alvefur <zash@zash.se> parents: 1681 diff changeset	180 break;
6b2122630b92 mod_mam: Support the mandatory 'complete' attribute by requesting one extra item from storage Kim Alvefur <zash@zash.se> parents: 1681 diff changeset	181 end
1684 838150167871 mod_mam: Move variable into loop scope Kim Alvefur <zash@zash.se> parents: 1683 diff changeset	182 local fwd_st = st.message(msg_reply_attr)
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	183 :tag("result", { xmlns = xmlns_mam, queryid = qid, id = id })
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	184 :tag("forwarded", { xmlns = xmlns_forward })
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	185 :tag("delay", { xmlns = xmlns_delay, stamp = timestamp(when) }):up();
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	186
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	187 if not is_stanza(item) then
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	188 item = st.deserialize(item);
1112 1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	189 end
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	190 item.attr.xmlns = "jabber:client";
2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	191 fwd_st:add_child(item);
701 cc5805f83583 mod_mam: Implement support for Result Set Management in queries. Kim Alvefur <zash@zash.se> parents: 675 diff changeset	192
1325 b21236b6b8d8 Backed out changeset 853a382c9bd6 Kim Alvefur <zash@zash.se> parents: 1324 diff changeset	193 if not first then first = id; end
b21236b6b8d8 Backed out changeset 853a382c9bd6 Kim Alvefur <zash@zash.se> parents: 1324 diff changeset	194 last = id;
1116 2345a30dd8b4 mod_mam: Update to use 'archive' storage type. Note: this breaks support with 0.9 and older. Kim Alvefur <zash@zash.se> parents: 1114 diff changeset	195
1685 cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	196 if reverse then
cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	197 results[count] = fwd_st;
cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	198 else
cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	199 origin.send(fwd_st);
cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	200 end
1112 1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	201 end
2020 37b30f10fbba mod_mam: Bit of spacing between blocks of code Kim Alvefur <zash@zash.se> parents: 2019 diff changeset	202
1685 cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	203 if reverse then
cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	204 for i = #results, 1, -1 do
cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	205 origin.send(results[i]);
cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	206 end
2021 5fb917b86838 mod_mam: Merge identical conditional blocks Kim Alvefur <zash@zash.se> parents: 2020 diff changeset	207 first, last = last, first;
1685 cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	208 end
cd87a2eba8f2 mod_mam: Reverse the order of reversed queries back to chronological order Kim Alvefur <zash@zash.se> parents: 1684 diff changeset	209
1112 1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	210 -- That's all folks!
1dc07833355e mod_mam: Use more specific hook Kim Alvefur <zash@zash.se> parents: 1111 diff changeset	211 module:log("debug", "Archive query %s completed", tostring(qid));
705 c9d0ba39a33b mod_mam: Move RSM pointer to last message into a MAM-namespaced child Kim Alvefur <zash@zash.se> parents: 702 diff changeset	212
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	213 local fin;
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	214 if xmlns_mam == xmlns_mam0 then
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	215 fin = st.message(msg_reply_attr);
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	216 else
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	217 fin = st.reply(stanza);
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	218 end
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	219 do
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	220 fin:tag("fin", { xmlns = xmlns_mam, queryid = qid, complete = complete })
1484 53a3a19d6093 mod_mam: Update to version 0.3 of XEP-0313 Kim Alvefur <zash@zash.se> parents: 1403 diff changeset	221 :add_child(rsm.generate {
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	222 first = first, last = last, count = total })
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	223 end
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	224 origin.send(fin);
1681 d20cfc5ba827 mod_mam: Always return true when a stanza event has been handled Kim Alvefur <zash@zash.se> parents: 1678 diff changeset	225 return true;
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	226 end
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	227 module:hook("iq-set/self/"..xmlns_mam0..":query", handle_mam_query);
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	228 module:hook("iq-set/self/"..xmlns_mam1..":query", handle_mam_query);
2516 248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	229 module:hook("iq-set/self/"..xmlns_mam2..":query", handle_mam_query);
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	230
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	231 local function has_in_roster(user, who)
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	232 local roster = rm_load_roster(user, host);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	233 module:log("debug", "%s has %s in roster? %s", user, who, roster[who] and "yes" or "no");
798 2b8ceb4d1a73 mod_mam: remove useless check Kim Alvefur <zash@zash.se> parents: 751 diff changeset	234 return roster[who];
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	235 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	236
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	237 local function shall_store(user, who)
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	238 -- TODO Cache this?
2293 144b74caa5ef mod_mam: Check that user exists (#731) Kim Alvefur <zash@zash.se> parents: 2270 diff changeset	239 if not um.user_exists(user, host) then
144b74caa5ef mod_mam: Check that user exists (#731) Kim Alvefur <zash@zash.se> parents: 2270 diff changeset	240 return false;
144b74caa5ef mod_mam: Check that user exists (#731) Kim Alvefur <zash@zash.se> parents: 2270 diff changeset	241 end
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	242 local prefs = get_prefs(user);
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	243 local rule = prefs[who];
1698 55bc42c1d8c5 mod_mam: Semicolons! Kim Alvefur <zash@zash.se> parents: 1685 diff changeset	244 module:log("debug", "%s's rule for %s is %s", user, who, tostring(rule));
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	245 if rule ~= nil then
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	246 return rule;
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	247 end
1788 d2b82b90c413 mod_mam: Unindent 'else' block Kim Alvefur <zash@zash.se> parents: 1773 diff changeset	248 -- Below could be done by a metatable
d2b82b90c413 mod_mam: Unindent 'else' block Kim Alvefur <zash@zash.se> parents: 1773 diff changeset	249 local default = prefs[false];
d2b82b90c413 mod_mam: Unindent 'else' block Kim Alvefur <zash@zash.se> parents: 1773 diff changeset	250 module:log("debug", "%s's default rule is %s", user, tostring(default));
d2b82b90c413 mod_mam: Unindent 'else' block Kim Alvefur <zash@zash.se> parents: 1773 diff changeset	251 if default == nil then
d2b82b90c413 mod_mam: Unindent 'else' block Kim Alvefur <zash@zash.se> parents: 1773 diff changeset	252 default = global_default_policy;
d2b82b90c413 mod_mam: Unindent 'else' block Kim Alvefur <zash@zash.se> parents: 1773 diff changeset	253 module:log("debug", "Using global default rule, %s", tostring(default));
d2b82b90c413 mod_mam: Unindent 'else' block Kim Alvefur <zash@zash.se> parents: 1773 diff changeset	254 end
d2b82b90c413 mod_mam: Unindent 'else' block Kim Alvefur <zash@zash.se> parents: 1773 diff changeset	255 if default == "roster" then
d2b82b90c413 mod_mam: Unindent 'else' block Kim Alvefur <zash@zash.se> parents: 1773 diff changeset	256 return has_in_roster(user, who);
d2b82b90c413 mod_mam: Unindent 'else' block Kim Alvefur <zash@zash.se> parents: 1773 diff changeset	257 end
d2b82b90c413 mod_mam: Unindent 'else' block Kim Alvefur <zash@zash.se> parents: 1773 diff changeset	258 return default;
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	259 end
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	260
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	261 -- Handle messages
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	262 local function message_handler(event, c2s)
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	263 local origin, stanza = event.origin, event.stanza;
2270 9c99200afd17 mod_mam: Log messages from local clients on the clients session Kim Alvefur <zash@zash.se> parents: 2049 diff changeset	264 local log = c2s and origin.log or module._log;
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	265 local orig_type = stanza.attr.type or "normal";
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	266 local orig_from = stanza.attr.from;
1149 d055c44a7f61 mod_mam: Clean up and explain the code that determines who's archive we put the message in Kim Alvefur <zash@zash.se> parents: 1135 diff changeset	267 local orig_to = stanza.attr.to or orig_from;
d055c44a7f61 mod_mam: Clean up and explain the code that determines who's archive we put the message in Kim Alvefur <zash@zash.se> parents: 1135 diff changeset	268 -- Stanza without 'to' are treated as if it was to their own bare jid
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	269
2516 248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	270 -- Whos storage do we put it in?
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	271 local store_user = c2s and origin.username or jid_split(orig_to);
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	272 -- And who are they chatting with?
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	273 local with = jid_bare(c2s and orig_to or orig_from);
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	274
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	275 -- Filter out <stanza-id> that claim to be from us
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	276 stanza:maptags(function (tag)
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	277 if tag.name == "stanza-id" and tag.attr.xmlns == xmlns_st_id then
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	278 local by_user, by_host, res = jid_prepped_split(tag.attr.by);
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	279 if not res and by_host == module.host and by_user == store_user then
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	280 return nil;
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	281 end
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	282 end
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	283 return tag;
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	284 end);
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	285
1790 4c2146f5bf39 mod_mam: Store chat messages and normal messages with a body Kim Alvefur <zash@zash.se> parents: 1788 diff changeset	286 -- We store chat messages or normal messages that have a body
1957 ca33cca2e028 mod_mam: Clarify condition presendence Kim Alvefur <zash@zash.se> parents: 1790 diff changeset	287 if not(orig_type == "chat" or (orig_type == "normal" and stanza:get_child("body")) ) then
2270 9c99200afd17 mod_mam: Log messages from local clients on the clients session Kim Alvefur <zash@zash.se> parents: 2049 diff changeset	288 log("debug", "Not archiving stanza: %s (type)", stanza:top_tag());
1790 4c2146f5bf39 mod_mam: Store chat messages and normal messages with a body Kim Alvefur <zash@zash.se> parents: 1788 diff changeset	289 return;
4c2146f5bf39 mod_mam: Store chat messages and normal messages with a body Kim Alvefur <zash@zash.se> parents: 1788 diff changeset	290 end
2512 bc7539ccbde1 mod_mam: Normalize whitespace Kim Alvefur <zash@zash.se> parents: 2511 diff changeset	291
1150 296820f18ba6 mod_mam: Add support for XEP-0334: Message Processing Hints Kim Alvefur <zash@zash.se> parents: 1149 diff changeset	292 -- or if hints suggest we shouldn't
2511 34a6ba5dfe4f mod_mam: Bring hints processing in line with 0.10 version Kim Alvefur <zash@zash.se> parents: 2510 diff changeset	293 if not stanza:get_child("store", "urn:xmpp:hints") then -- No hint telling us we should store
34a6ba5dfe4f mod_mam: Bring hints processing in line with 0.10 version Kim Alvefur <zash@zash.se> parents: 2510 diff changeset	294 if stanza:get_child("no-permanent-store", "urn:xmpp:hints")
34a6ba5dfe4f mod_mam: Bring hints processing in line with 0.10 version Kim Alvefur <zash@zash.se> parents: 2510 diff changeset	295 or stanza:get_child("no-store", "urn:xmpp:hints") then -- Hint telling us we should NOT store
34a6ba5dfe4f mod_mam: Bring hints processing in line with 0.10 version Kim Alvefur <zash@zash.se> parents: 2510 diff changeset	296 log("debug", "Not archiving stanza: %s (hint)", stanza:top_tag());
34a6ba5dfe4f mod_mam: Bring hints processing in line with 0.10 version Kim Alvefur <zash@zash.se> parents: 2510 diff changeset	297 return;
34a6ba5dfe4f mod_mam: Bring hints processing in line with 0.10 version Kim Alvefur <zash@zash.se> parents: 2510 diff changeset	298 end
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	299 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	300
1149 d055c44a7f61 mod_mam: Clean up and explain the code that determines who's archive we put the message in Kim Alvefur <zash@zash.se> parents: 1135 diff changeset	301 -- Check with the users preferences
d055c44a7f61 mod_mam: Clean up and explain the code that determines who's archive we put the message in Kim Alvefur <zash@zash.se> parents: 1135 diff changeset	302 if shall_store(store_user, with) then
2270 9c99200afd17 mod_mam: Log messages from local clients on the clients session Kim Alvefur <zash@zash.se> parents: 2049 diff changeset	303 log("debug", "Archiving stanza: %s", stanza:top_tag());
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	304
66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	305 -- And stash it
2515 4cb549622862 mod_mam: Fix to expect archive id as first return value from archive:append Kim Alvefur <zash@zash.se> parents: 2513 diff changeset	306 local ok = archive:append(store_user, nil, stanza, time_now(), with);
1746 5734a6199938 mod_mam: Fire event on successful storage of message Kim Alvefur <zash@zash.se> parents: 1737 diff changeset	307 if ok then
2515 4cb549622862 mod_mam: Fix to expect archive id as first return value from archive:append Kim Alvefur <zash@zash.se> parents: 2513 diff changeset	308 local id = ok;
2516 248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	309 stanza:tag("stanza-id", { xmlns = xmlns_st_id, by = store_user.."@"..host, id = id }):up();
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	310 if cleanup then cleanup[store_user] = true; end
1746 5734a6199938 mod_mam: Fire event on successful storage of message Kim Alvefur <zash@zash.se> parents: 1737 diff changeset	311 module:fire_event("archive-message-added", { origin = origin, stanza = stanza, for_user = store_user, id = id });
5734a6199938 mod_mam: Fire event on successful storage of message Kim Alvefur <zash@zash.se> parents: 1737 diff changeset	312 end
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	313 else
2270 9c99200afd17 mod_mam: Log messages from local clients on the clients session Kim Alvefur <zash@zash.se> parents: 2049 diff changeset	314 log("debug", "Not archiving stanza: %s (prefs)", stanza:top_tag());
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	315 end
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	316 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	317
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	318 local function c2s_message_handler(event)
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	319 return message_handler(event, true);
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	320 end
eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	321
2516 248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	322 local function strip_stanza_id(event)
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	323 local strip_by = jid_bare(event.origin.full_jid);
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	324 event.stanza:maptags(function(tag)
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	325 if not ( tag.attr.xmlns == xmlns_st_id and tag.attr.by == strip_by ) then
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	326 return tag;
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	327 end
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	328 end);
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	329 end
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	330
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	331 module:hook("pre-message/bare", strip_stanza_id, 0.01);
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	332 module:hook("pre-message/full", strip_stanza_id, 0.01);
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	333
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	334 local cleanup_after = module:get_option_string("archive_expires_after", "1w");
2022 77b9c7e5fd63 mod_mam: Allow interval between archive cleanup to be changed Kim Alvefur <zash@zash.se> parents: 2021 diff changeset	335 local cleanup_interval = module:get_option_number("archive_cleanup_interval", 4 * 60 * 60);
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	336 if cleanup_after ~= "never" then
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	337 local day = 86400;
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	338 local multipliers = { d = day, w = day * 7, m = 31 * day, y = 365.2425 * day };
2049 50c188cf0ae3 mod_mam: Include 'w' (week) in pattern for "archive_expires_after" option (fixes #627) Kim Alvefur <zash@zash.se> parents: 2042 diff changeset	339 local n, m = cleanup_after:lower():match("(%d+)%s*([dwmy]?)");
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	340 if not n then
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	341 module:log("error", "Could not parse archive_expires_after string %q", cleanup_after);
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	342 return false;
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	343 end
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	344
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	345 cleanup_after = tonumber(n) * ( multipliers[m] or 1 );
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	346
2042 752eee154891 mod_mam: Add some debug logging Kim Alvefur <zash@zash.se> parents: 2039 diff changeset	347 module:log("debug", "archive_expires_after = %d -- in seconds", cleanup_after);
752eee154891 mod_mam: Add some debug logging Kim Alvefur <zash@zash.se> parents: 2039 diff changeset	348
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	349 if not archive.delete then
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	350 module:log("error", "archive_expires_after set but mod_%s does not support deleting", archive._provided_by);
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	351 return false;
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	352 end
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	353
2513 66a61f48e376 mod_mam: Add comments Kim Alvefur <zash@zash.se> parents: 2512 diff changeset	354 -- Set of known users to do message expiry for
66a61f48e376 mod_mam: Add comments Kim Alvefur <zash@zash.se> parents: 2512 diff changeset	355 -- Populated either below or when new messages are added
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	356 cleanup = {};
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	357
2513 66a61f48e376 mod_mam: Add comments Kim Alvefur <zash@zash.se> parents: 2512 diff changeset	358 -- Iterating over users is not supported by all authentication modules
66a61f48e376 mod_mam: Add comments Kim Alvefur <zash@zash.se> parents: 2512 diff changeset	359 -- Catch and ignore error if not supported
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	360 pcall(function ()
2513 66a61f48e376 mod_mam: Add comments Kim Alvefur <zash@zash.se> parents: 2512 diff changeset	361 -- If this works, then we schedule cleanup for all known users on startup
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	362 for user in um.users(module.host) do
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	363 cleanup[user] = true;
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	364 end
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	365 end);
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	366
2513 66a61f48e376 mod_mam: Add comments Kim Alvefur <zash@zash.se> parents: 2512 diff changeset	367 -- At odd intervals, delete old messages for one user
2039 464edd03099a mod_mam: Add a bit of randomness to cleanup intervals to keep some time between multiple instances Kim Alvefur <zash@zash.se> parents: 2033 diff changeset	368 module:add_timer(math.random(10, 60), function()
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	369 local user = next(cleanup);
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	370 if user then
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	371 module:log("debug", "Removing old messages for user %q", user);
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	372 local ok, err = archive:delete(user, { ["end"] = os.time() - cleanup_after; })
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	373 if not ok then
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	374 module:log("warn", "Could not expire archives for user %s: %s", user, err);
2042 752eee154891 mod_mam: Add some debug logging Kim Alvefur <zash@zash.se> parents: 2039 diff changeset	375 else
752eee154891 mod_mam: Add some debug logging Kim Alvefur <zash@zash.se> parents: 2039 diff changeset	376 -- :affected() is a recent addition for eg SQLite3 in LuaDBI
752eee154891 mod_mam: Add some debug logging Kim Alvefur <zash@zash.se> parents: 2039 diff changeset	377 pcall(function(stmt)
752eee154891 mod_mam: Add some debug logging Kim Alvefur <zash@zash.se> parents: 2039 diff changeset	378 module:log("debug", "Removed %d messages", stmt:affected());
752eee154891 mod_mam: Add some debug logging Kim Alvefur <zash@zash.se> parents: 2039 diff changeset	379 end, err);
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	380 end
2025 ae98bb884110 mod_mam: Fix Top Level Error from string[table] = nil instead of table[string] = nil Kim Alvefur <zash@zash.se> parents: 2024 diff changeset	381 cleanup[user] = nil;
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	382 end
2039 464edd03099a mod_mam: Add a bit of randomness to cleanup intervals to keep some time between multiple instances Kim Alvefur <zash@zash.se> parents: 2033 diff changeset	383 return math.random(cleanup_interval, cleanup_interval * 2);
2016 279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	384 end);
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	385 end
279885fd9728 mod_mam: Add support for trimming old archived messages Kim Alvefur <zash@zash.se> parents: 2001 diff changeset	386
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	387 -- Stanzas sent by local clients
621 7bdd02056e2b mod_mam: Bumb priority up above carbons, so that archive ids are included Kim Alvefur <zash@zash.se> parents: 620 diff changeset	388 module:hook("pre-message/bare", c2s_message_handler, 2);
7bdd02056e2b mod_mam: Bumb priority up above carbons, so that archive ids are included Kim Alvefur <zash@zash.se> parents: 620 diff changeset	389 module:hook("pre-message/full", c2s_message_handler, 2);
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	390 -- Stanszas to local clients
621 7bdd02056e2b mod_mam: Bumb priority up above carbons, so that archive ids are included Kim Alvefur <zash@zash.se> parents: 620 diff changeset	391 module:hook("message/bare", message_handler, 2);
7bdd02056e2b mod_mam: Bumb priority up above carbons, so that archive ids are included Kim Alvefur <zash@zash.se> parents: 620 diff changeset	392 module:hook("message/full", message_handler, 2);
523 eff140d53b83 mod_mam: Add experimental implementation of the Message Archive Management ProtoXEP Kim Alvefur <zash@zash.se> parents: diff changeset	393
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	394 module:add_feature(xmlns_mam0); -- COMPAT with XEP-0313 v 0.1
558 66de25ffc8d9 mod_mam: Implement archiving preferences. Kim Alvefur <zash@zash.se> parents: 523 diff changeset	395
1678 9ee56cc1be2c mod_mam: Advertise feature in disco#info for account as per XEP-0313 >= 0.2 Kim Alvefur <zash@zash.se> parents: 1587 diff changeset	396 module:hook("account-disco-info", function(event)
2506 5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	397 (event.reply or event.stanza):tag("feature", {var=xmlns_mam0}):up();
5941aac79f06 mod_mam: Add support for XEP-0313 v0.5 Kim Alvefur <zash@zash.se> parents: 2505 diff changeset	398 (event.reply or event.stanza):tag("feature", {var=xmlns_mam1}):up();
2516 248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	399 (event.reply or event.stanza):tag("feature", {var=xmlns_mam2}):up();
248054199d0f mod_mam: Add support for XEP-0313 v0.6 Kim Alvefur <zash@zash.se> parents: 2515 diff changeset	400 (event.reply or event.stanza):tag("feature", {var=xmlns_st_id}):up();
1678 9ee56cc1be2c mod_mam: Advertise feature in disco#info for account as per XEP-0313 >= 0.2 Kim Alvefur <zash@zash.se> parents: 1587 diff changeset	401 end);
9ee56cc1be2c mod_mam: Advertise feature in disco#info for account as per XEP-0313 >= 0.2 Kim Alvefur <zash@zash.se> parents: 1587 diff changeset	402

Mercurial > prosody-modules

annotate mod_mam/mod_mam.lua @ 2608:362ca94192ee